Fine tune clang-format proposal (#2290)

* Fine-tune .clang-format

* Fix missing header and right const

* Fix header order on Windows

* Apply pre-commit

.clang-format

@@ -1,15 +1,20 @@
 BasedOnStyle: Mozilla
+Language: Cpp
+Standard: c++17
+
 AccessModifierOffset: '-4'
-AlignAfterOpenBracket: Align
+AlignAfterOpenBracket: BlockIndent
 AlignEscapedNewlinesLeft: 'false'
-AllowAllParametersOfDeclarationOnNextLine: 'true'
+AllowAllArgumentsOnNextLine: false
+AllowAllParametersOfDeclarationOnNextLine: false
 AllowShortBlocksOnASingleLine: 'false'
 AllowShortCaseLabelsOnASingleLine: 'false'
 AllowShortFunctionsOnASingleLine: 'false'
 AllowShortIfStatementsOnASingleLine: 'false'
 AllowShortLoopsOnASingleLine: 'false'
 AlwaysBreakTemplateDeclarations: 'true'
-SpaceAfterTemplateKeyword: 'true'
+BinPackArguments: false
+BinPackParameters: false
 BreakBeforeBinaryOperators: All
 BreakBeforeBraces: Allman
 BreakBeforeTernaryOperators: 'true'
@@ -22,22 +27,49 @@ ContinuationIndentWidth: '4'
 Cpp11BracedListStyle: 'false'
 DerivePointerAlignment: 'false'
 DisableFormat: 'false'
+EmptyLineAfterAccessModifier: Always
+EmptyLineBeforeAccessModifier: Always
 ExperimentalAutoDetectBinPacking: 'true'
+IncludeBlocks: Regroup
+IncludeCategories:
+- Regex: <[^.]+>
+  Priority: 1
+- Regex: <mamba/.+>
+  Priority: 3
+- Regex: <.+>
+  Priority: 2
+- Regex: '"mamba/.+"'
+  Priority: 4
+- Regex: '".+/.+"'
+  Priority: 5
+- Regex: '".+"'
+  Priority: 6
 IndentCaseLabels: 'true'
 IndentWidth: '4'
 IndentWrappedFunctionNames: 'false'
-JavaScriptQuotes: Single
+InsertBraces: true  # Experimental
 KeepEmptyLinesAtTheStartOfBlocks: 'false'
-Language: Cpp
 MaxEmptyLinesToKeep: '2'
 NamespaceIndentation: All
 ObjCBlockIndentWidth: '4'
 ObjCSpaceAfterProperty: 'false'
 ObjCSpaceBeforeProtocolList: 'false'
+PackConstructorInitializers: Never
+PenaltyBreakAssignment: 100000
+PenaltyBreakBeforeFirstCallParameter: 0
+PenaltyBreakComment: 10
+PenaltyBreakOpenParenthesis: 0
+PenaltyBreakTemplateDeclaration: 0
+PenaltyExcessCharacter: 10
+PenaltyIndentedWhitespace: 0
+PenaltyReturnTypeOnItsOwnLine: 10
 PointerAlignment: Left
+QualifierAlignment: Custom  # Experimental
+QualifierOrder: [inline, static, constexpr, const, volatile, type]
 ReflowComments: 'true'
-SortIncludes: 'false'
+SortIncludes: CaseInsensitive
 SpaceAfterCStyleCast: 'true'
+SpaceAfterTemplateKeyword: 'true'
 SpaceBeforeAssignmentOperators: 'true'
 SpaceBeforeParens: ControlStatements
 SpaceInEmptyParentheses: 'false'
@@ -47,6 +79,5 @@ SpacesInCStyleCastParentheses: 'false'
 SpacesInContainerLiterals: 'false'
 SpacesInParentheses: 'false'
 SpacesInSquareBrackets: 'false'
-Standard: c++17
 TabWidth: '4'
 UseTab: Never

libmamba/include/mamba/api/channel_loader.hpp

@@ -5,7 +5,6 @@ namespace mamba
     class MPool;
     class MultiPackageCache;
 
-    expected_t<void, mamba_aggregated_error> load_channels(MPool& pool,
-                                                           MultiPackageCache& package_caches,
-                                                           int is_retry);
+    expected_t<void, mamba_aggregated_error>
+    load_channels(MPool& pool, MultiPackageCache& package_caches, int is_retry);
 }

libmamba/include/mamba/api/configuration.hpp

@@ -7,16 +7,16 @@
 #ifndef MAMBA_API_CONFIGURATION_HPP
 #define MAMBA_API_CONFIGURATION_HPP
 
+#include <functional>
+
+#include <yaml-cpp/yaml.h>
+
+#include "mamba/api/configuration_impl.hpp"
+#include "mamba/api/constants.hpp"
 #include "mamba/core/context.hpp"
 #include "mamba/core/environment.hpp"
 #include "mamba/core/mamba_fs.hpp"
 #include "mamba/core/output.hpp"
-#include "mamba/api/constants.hpp"
-#include "mamba/api/configuration_impl.hpp"
-
-#include <yaml-cpp/yaml.h>
-
-#include <functional>
 
 
 #define CONTEXT_DEBUGGING                                                                          \
@@ -25,13 +25,12 @@
         Context::instance().debug_print();                                                         \
         exit(0);                                                                                   \
     }
-#define CONFIG_DEBUGGING                                                                           \
-    if (Configuration::instance().at("print_config_only").value<bool>())                           \
-    {                                                                                              \
-        int dump_opts                                                                              \
-            = MAMBA_SHOW_CONFIG_VALUES | MAMBA_SHOW_CONFIG_SRCS | MAMBA_SHOW_ALL_CONFIGS;          \
-        std::cout << Configuration::instance().dump(dump_opts) << std::endl;                       \
-        exit(0);                                                                                   \
+#define CONFIG_DEBUGGING                                                                            \
+    if (Configuration::instance().at("print_config_only").value<bool>())                            \
+    {                                                                                               \
+        int dump_opts = MAMBA_SHOW_CONFIG_VALUES | MAMBA_SHOW_CONFIG_SRCS | MAMBA_SHOW_ALL_CONFIGS; \
+        std::cout << Configuration::instance().dump(dump_opts) << std::endl;                        \
+        exit(0);                                                                                    \
     }
 
 namespace mamba
@@ -81,20 +80,32 @@ namespace YAML
         static bool decode(const Node& node, mamba::RCConfigLevel& rhs)
         {
             if (!node.IsScalar())
+            {
                 return false;
+            }
 
             auto str = node.as<std::string>();
 
             if (str == "HomeDir")
+            {
                 rhs = mamba::RCConfigLevel::kHomeDir;
+            }
             else if (str == "RootPrefix")
+            {
                 rhs = mamba::RCConfigLevel::kRootPrefix;
+            }
             else if (str == "SystemDir")
+            {
                 rhs = mamba::RCConfigLevel::kSystemDir;
+            }
             else if (str == "TargetPrefix")
+            {
                 rhs = mamba::RCConfigLevel::kTargetPrefix;
+            }
             else
+            {
                 return false;
+            }
 
             return true;
         }
@@ -120,9 +131,10 @@ namespace mamba
             virtual void set_default_value() = 0;
 
             virtual void set_rc_yaml_value(const YAML::Node& value, const std::string& source) = 0;
-            virtual void set_rc_yaml_values(const std::map<std::string, YAML::Node>& values,
-                                            const std::vector<std::string>& sources)
-                = 0;
+            virtual void set_rc_yaml_values(
+                const std::map<std::string, YAML::Node>& values,
+                const std::vector<std::string>& sources
+            ) = 0;
             virtual void set_cli_yaml_value(const YAML::Node& value) = 0;
             virtual void set_cli_yaml_value(const std::string& value) = 0;
             virtual void set_yaml_value(const YAML::Node& value) = 0;
@@ -175,8 +187,10 @@ namespace mamba
             void set_default_value() override;
 
             void set_rc_yaml_value(const YAML::Node& value, const std::string& source) override;
-            void set_rc_yaml_values(const std::map<std::string, YAML::Node>& values,
-                                    const std::vector<std::string>& sources) override;
+            void set_rc_yaml_values(
+                const std::map<std::string, YAML::Node>& values,
+                const std::vector<std::string>& sources
+            ) override;
             void set_cli_yaml_value(const YAML::Node& value) override;
             void set_cli_yaml_value(const std::string& value) override;
             void set_yaml_value(const YAML::Node& value) override;
@@ -191,8 +205,10 @@ namespace mamba
             void dump_json(nlohmann::json& node, const std::string& name) const override;
 
             void set_rc_value(const T& value, const std::string& source);
-            void set_rc_values(const std::map<std::string, T>& mapped_values,
-                               const std::vector<std::string>& sources);
+            void set_rc_values(
+                const std::map<std::string, T>& mapped_values,
+                const std::vector<std::string>& sources
+            );
             void set_value(const T& value);
 
             using cli_config_type = detail::cli_config<T>;
@@ -221,6 +237,7 @@ namespace mamba
     class Configurable
     {
     public:
+
         template <class T>
         Configurable(const std::string& name, T* context);
 
@@ -284,8 +301,10 @@ namespace mamba
         Configurable&& set_rc_value(const T& value, const std::string& source);
 
         template <class T>
-        Configurable&& set_rc_values(const std::map<std::string, T>& mapped_values,
-                                     const std::vector<std::string>& sources);
+        Configurable&& set_rc_values(
+            const std::map<std::string, T>& mapped_values,
+            const std::vector<std::string>& sources
+        );
 
         template <class T>
         Configurable&& set_value(const T& value);
@@ -327,15 +346,17 @@ namespace mamba
         cli_storage_type<T>& get_cli_config();
 
         Configurable&& set_rc_yaml_value(const YAML::Node& value, const std::string& source);
-        Configurable&& set_rc_yaml_values(const std::map<std::string, YAML::Node>& values,
-                                          const std::vector<std::string>& sources);
+        Configurable&& set_rc_yaml_values(
+            const std::map<std::string, YAML::Node>& values,
+            const std::vector<std::string>& sources
+        );
         Configurable&& set_cli_yaml_value(const YAML::Node& value);
         Configurable&& set_cli_yaml_value(const std::string& value);
         Configurable&& set_yaml_value(const YAML::Node& value);
         Configurable&& set_yaml_value(const std::string& value);
 
-        Configurable&& compute(int options = 0,
-                               const ConfigurationLevel& level = ConfigurationLevel::kDefault);
+        Configurable&&
+        compute(int options = 0, const ConfigurationLevel& level = ConfigurationLevel::kDefault);
 
         bool is_valid_serialization(const std::string& value) const;
         bool is_sequence() const;
@@ -344,6 +365,7 @@ namespace mamba
         void dump_json(nlohmann::json& node, const std::string& name) const;
 
     private:
+
         template <class T>
         detail::ConfigurableImpl<T>& get_wrapped();
 
@@ -353,13 +375,13 @@ namespace mamba
         std::unique_ptr<detail::ConfigurableImplBase> p_impl;
     };
 
-    int const MAMBA_SHOW_CONFIG_VALUES = 1 << 0;
-    int const MAMBA_SHOW_CONFIG_SRCS = 1 << 1;
-    int const MAMBA_SHOW_CONFIG_DESCS = 1 << 2;
-    int const MAMBA_SHOW_CONFIG_LONG_DESCS = 1 << 3;
-    int const MAMBA_SHOW_CONFIG_GROUPS = 1 << 4;
-    int const MAMBA_SHOW_ALL_CONFIGS = 1 << 5;
-    int const MAMBA_SHOW_ALL_RC_CONFIGS = 1 << 6;
+    const int MAMBA_SHOW_CONFIG_VALUES = 1 << 0;
+    const int MAMBA_SHOW_CONFIG_SRCS = 1 << 1;
+    const int MAMBA_SHOW_CONFIG_DESCS = 1 << 2;
+    const int MAMBA_SHOW_CONFIG_LONG_DESCS = 1 << 3;
+    const int MAMBA_SHOW_CONFIG_GROUPS = 1 << 4;
+    const int MAMBA_SHOW_ALL_CONFIGS = 1 << 5;
+    const int MAMBA_SHOW_ALL_RC_CONFIGS = 1 << 6;
 
     /*****************
      * Configuration *
@@ -368,6 +390,7 @@ namespace mamba
     class Configuration
     {
     public:
+
         static Configuration& instance();
 
         std::map<std::string, Configurable>& config();
@@ -406,10 +429,12 @@ namespace mamba
         void reset_configurables();
 
     protected:
+
         Configuration();
         ~Configuration();
 
     protected:
+
         Configuration(const Configuration&) = delete;
         Configuration& operator=(const Configuration&) = delete;
         Configuration(Configuration&&) = delete;
@@ -423,16 +448,15 @@ namespace mamba
 
         void clear_rc_sources();
 
-        void add_to_loading_sequence(std::vector<std::string>& seq,
-                                     const std::string& name,
-                                     std::vector<std::string>&);
+        void
+        add_to_loading_sequence(std::vector<std::string>& seq, const std::string& name, std::vector<std::string>&);
 
         static YAML::Node load_rc_file(const fs::u8path& file);
 
         static std::vector<fs::u8path> compute_default_rc_sources(const RCConfigLevel& level);
 
-        std::vector<fs::u8path> get_existing_rc_sources(
-            const std::vector<fs::u8path>& possible_rc_paths);
+        std::vector<fs::u8path>
+        get_existing_rc_sources(const std::vector<fs::u8path>& possible_rc_paths);
 
         std::vector<fs::u8path> m_sources;
         std::vector<fs::u8path> m_valid_sources;
@@ -477,8 +501,8 @@ namespace mamba
         }
 
         template <class T>
-        void ConfigurableImpl<T>::set_rc_yaml_value(const YAML::Node& value,
-                                                    const std::string& source)
+        void
+        ConfigurableImpl<T>::set_rc_yaml_value(const YAML::Node& value, const std::string& source)
         {
             try
             {
@@ -494,7 +518,8 @@ namespace mamba
         template <class T>
         void ConfigurableImpl<T>::set_rc_yaml_values(
             const std::map<std::string, YAML::Node>& values,
-            const std::vector<std::string>& sources)
+            const std::vector<std::string>& sources
+        )
         {
             std::map<std::string, T> converted_values;
             for (auto& y : values)
@@ -570,21 +595,25 @@ namespace mamba
         }
 
         template <>
-        inline void ConfigurableImpl<fs::u8path>::dump_json(nlohmann::json& node,
-                                                            const std::string& name) const
+        inline void
+        ConfigurableImpl<fs::u8path>::dump_json(nlohmann::json& node, const std::string& name) const
         {
             node[name] = m_value.string();
         }
 
         template <>
         inline void ConfigurableImpl<std::vector<fs::u8path>>::dump_json(
-            nlohmann::json& node, const std::string& name) const
+            nlohmann::json& node,
+            const std::string& name
+        ) const
         {
             std::vector<std::string> values(m_value.size());
-            std::transform(m_value.begin(),
-                           m_value.end(),
-                           values.begin(),
-                           [](const auto& value) { return value.string(); });
+            std::transform(
+                m_value.begin(),
+                m_value.end(),
+                values.begin(),
+                [](const auto& value) { return value.string(); }
+            );
             node[name] = values;
         }
 
@@ -597,8 +626,10 @@ namespace mamba
         }
 
         template <class T>
-        void ConfigurableImpl<T>::set_rc_values(const std::map<std::string, T>& mapped_values,
-                                                const std::vector<std::string>& sources)
+        void ConfigurableImpl<T>::set_rc_values(
+            const std::map<std::string, T>& mapped_values,
+            const std::vector<std::string>& sources
+        )
         {
             assert(mapped_values.size() == sources.size());
             this->m_rc_sources.insert(this->m_rc_sources.end(), sources.begin(), sources.end());
@@ -620,14 +651,20 @@ namespace mamba
             bool force_compute = options & MAMBA_CONF_FORCE_COMPUTE;
 
             if (force_compute)
+            {
                 LOG_TRACE << "Update configurable '" << this->m_name << "'";
+            }
             else
+            {
                 LOG_TRACE << "Compute configurable '" << this->m_name << "'";
+            }
 
-            if (!force_compute
-                && (Configuration::instance().is_loading() && (m_compute_counter > 0)))
-                throw std::runtime_error("Multiple computation of '" + m_name
-                                         + "' detected during loading sequence.");
+            if (!force_compute && (Configuration::instance().is_loading() && (m_compute_counter > 0)))
+            {
+                throw std::runtime_error(
+                    "Multiple computation of '" + m_name + "' detected during loading sequence."
+                );
+            }
 
             auto& ctx = Context::instance();
             m_sources.clear();
@@ -655,7 +692,8 @@ namespace mamba
                         try
                         {
                             m_values.insert(
-                                { env_var, detail::Source<T>::deserialize(env_var_value.value()) });
+                                { env_var, detail::Source<T>::deserialize(env_var_value.value()) }
+                            );
                             m_sources.push_back(env_var);
                         }
                         catch (const YAML::Exception& e)
@@ -689,7 +727,9 @@ namespace mamba
             }
 
             if (!m_sources.empty())
+            {
                 detail::Source<T>::merge(m_values, m_sources, m_value, m_source);
+            }
             else
             {
                 m_value = m_default_value;
@@ -697,7 +737,9 @@ namespace mamba
             }
 
             if (!hook_disabled && (p_post_merge_hook != NULL))
+            {
                 p_post_merge_hook(m_value);
+            }
 
             ++m_compute_counter;
             if (p_context != nullptr)
@@ -706,7 +748,9 @@ namespace mamba
             }
 
             if (p_post_ctx_hook != nullptr)
+            {
                 p_post_ctx_hook();
+            }
         }
     }
 
@@ -747,7 +791,9 @@ namespace mamba
     T& Configurable::value()
     {
         if (Configuration::instance().is_loading() && p_impl->m_compute_counter == 0)
+        {
             throw std::runtime_error("Using '" + name() + "' value without previous computation.");
+        }
         return get_wrapped<T>().m_value;
     }
 
@@ -755,7 +801,9 @@ namespace mamba
     const T& Configurable::cli_value() const
     {
         if (!cli_configured())
+        {
             throw std::runtime_error("Trying to get unset CLI value of '" + name() + "'");
+        }
 
         return get_wrapped<T>().m_cli_config.value();
     }
@@ -774,8 +822,10 @@ namespace mamba
     }
 
     template <class T>
-    Configurable&& Configurable::set_rc_values(const std::map<std::string, T>& mapped_values,
-                                               const std::vector<std::string>& sources)
+    Configurable&& Configurable::set_rc_values(
+        const std::map<std::string, T>& mapped_values,
+        const std::vector<std::string>& sources
+    )
     {
         get_wrapped<T>().set_rc_values(mapped_values, sources);
         return std::move(*this);
@@ -886,8 +936,7 @@ namespace mamba
         {
             if (!allow_redefinition)
             {
-                throw std::runtime_error("Redefinition of configurable '" + name
-                                         + "' not allowed.");
+                throw std::runtime_error("Redefinition of configurable '" + name + "' not allowed.");
             }
         }
 

libmamba/include/mamba/api/configuration_impl.hpp

@@ -61,10 +61,12 @@ namespace mamba
                 return std::vector<std::string>({ "default" });
             };
 
-            static void merge(const std::map<std::string, T>& values,
-                              const std::vector<std::string>& sources,
-                              T& value,
-                              std::vector<std::string>& source);
+            static void merge(
+                const std::map<std::string, T>& values,
+                const std::vector<std::string>& sources,
+                T& value,
+                std::vector<std::string>& source
+            );
 
             static T deserialize(const std::string& value);
 
@@ -79,10 +81,12 @@ namespace mamba
                 return std::vector<std::string>(init.size(), "default");
             };
 
-            static void merge(const std::map<std::string, std::vector<T>>& values,
-                              const std::vector<std::string>& sources,
-                              std::vector<T>& value,
-                              std::vector<std::string>& source);
+            static void merge(
+                const std::map<std::string, std::vector<T>>& values,
+                const std::vector<std::string>& sources,
+                std::vector<T>& value,
+                std::vector<std::string>& source
+            );
 
             static std::vector<T> deserialize(const std::string& value);
 
@@ -94,10 +98,12 @@ namespace mamba
          *************************/
 
         template <class T>
-        void Source<T>::merge(const std::map<std::string, T>& values,
-                              const std::vector<std::string>& sources,
-                              T& value,
-                              std::vector<std::string>& source)
+        void Source<T>::merge(
+            const std::map<std::string, T>& values,
+            const std::vector<std::string>& sources,
+            T& value,
+            std::vector<std::string>& source
+        )
         {
             source = sources;
             value = values.at(sources.front());
@@ -123,10 +129,12 @@ namespace mamba
         }
 
         template <class T>
-        void Source<std::vector<T>>::merge(const std::map<std::string, std::vector<T>>& values,
-                                           const std::vector<std::string>& sources,
-                                           std::vector<T>& value,
-                                           std::vector<std::string>& source)
+        void Source<std::vector<T>>::merge(
+            const std::map<std::string, std::vector<T>>& values,
+            const std::vector<std::string>& sources,
+            std::vector<T>& value,
+            std::vector<std::string>& source
+        )
         {
             value.clear();
             source.clear();
@@ -234,7 +242,8 @@ namespace YAML
             else
             {
                 throw std::runtime_error(
-                    "Invalid 'VerificationLevel', should be in {'enabled', 'warn', 'disabled'}");
+                    "Invalid 'VerificationLevel', should be in {'enabled', 'warn', 'disabled'}"
+                );
             }
 
             return true;
@@ -318,10 +327,13 @@ namespace YAML
     struct convert<mamba::log_level>
     {
     private:
-        static inline const std::array<std::string, 7> log_level_names
-            = { "trace", "debug", "info", "warning", "error", "critical", "off" };
+
+        inline static const std::array<std::string, 7> log_level_names = {
+            "trace", "debug", "info", "warning", "error", "critical", "off"
+        };
 
     public:
+
         static Node encode(const mamba::log_level& rhs)
         {
             return Node(log_level_names[static_cast<size_t>(rhs)]);
@@ -337,9 +349,8 @@ namespace YAML
                 return true;
             }
 
-            LOG_ERROR
-                << "Invalid log level, should be in {'critical', 'error', 'warning', 'info', 'debug', 'trace', 'off'} but is '"
-                << name << "'";
+            LOG_ERROR << "Invalid log level, should be in {'critical', 'error', 'warning', 'info', 'debug', 'trace', 'off'} but is '"
+                      << name << "'";
             return false;
         }
     };

libmamba/include/mamba/api/constants.hpp

@@ -3,24 +3,24 @@
 
 namespace mamba
 {
-    int const MAMBA_NO_PREFIX_CHECK = 1 << 0;
-    int const MAMBA_ALLOW_EXISTING_PREFIX = 1 << 1;
-    int const MAMBA_ALLOW_MISSING_PREFIX = 1 << 2;
-    int const MAMBA_ALLOW_NOT_ENV_PREFIX = 1 << 3;
-    int const MAMBA_EXPECT_EXISTING_PREFIX = 1 << 4;
+    const int MAMBA_NO_PREFIX_CHECK = 1 << 0;
+    const int MAMBA_ALLOW_EXISTING_PREFIX = 1 << 1;
+    const int MAMBA_ALLOW_MISSING_PREFIX = 1 << 2;
+    const int MAMBA_ALLOW_NOT_ENV_PREFIX = 1 << 3;
+    const int MAMBA_EXPECT_EXISTING_PREFIX = 1 << 4;
 
-    int const MAMBA_NOT_ALLOW_EXISTING_PREFIX = 0;
-    int const MAMBA_NOT_ALLOW_MISSING_PREFIX = 0;
-    int const MAMBA_NOT_ALLOW_NOT_ENV_PREFIX = 0;
-    int const MAMBA_NOT_EXPECT_EXISTING_PREFIX = 0;
+    const int MAMBA_NOT_ALLOW_EXISTING_PREFIX = 0;
+    const int MAMBA_NOT_ALLOW_MISSING_PREFIX = 0;
+    const int MAMBA_NOT_ALLOW_NOT_ENV_PREFIX = 0;
+    const int MAMBA_NOT_EXPECT_EXISTING_PREFIX = 0;
 
-    int const MAMBA_CONF_FORCE_COMPUTE = 1 << 0;
-    int const MAMBA_CONF_DISABLE_HOOK = 1 << 1;
+    const int MAMBA_CONF_FORCE_COMPUTE = 1 << 0;
+    const int MAMBA_CONF_DISABLE_HOOK = 1 << 1;
 
-    int const MAMBA_FORCE = 1 << 0;
-    int const MAMBA_REMOVE_FORCE = MAMBA_FORCE;
-    int const MAMBA_REMOVE_PRUNE = 1 << 1;
-    int const MAMBA_REMOVE_ALL = 1 << 2;
+    const int MAMBA_FORCE = 1 << 0;
+    const int MAMBA_REMOVE_FORCE = MAMBA_FORCE;
+    const int MAMBA_REMOVE_PRUNE = 1 << 1;
+    const int MAMBA_REMOVE_ALL = 1 << 2;
 }
 
 #endif

libmamba/include/mamba/api/create.hpp

@@ -7,6 +7,9 @@
 #ifndef MAMBA_API_CREATE_HPP
 #define MAMBA_API_CREATE_HPP
 
+#include <string>
+
+#include "mamba/core/mamba_fs.hpp"
 
 namespace mamba
 {

libmamba/include/mamba/api/info.hpp

@@ -7,12 +7,12 @@
 #ifndef MAMBA_API_INFO_HPP
 #define MAMBA_API_INFO_HPP
 
-#include "mamba/core/mamba_fs.hpp"
-#include "mamba/core/util.hpp"
-
 #include <string>
 #include <vector>
 
+#include "mamba/core/mamba_fs.hpp"
+#include "mamba/core/util.hpp"
+
 
 namespace mamba
 {
@@ -21,14 +21,16 @@ namespace mamba
     std::string version();
     std::string banner();
 
-    const std::string mamba_banner = std::string(strip(R"MAMBARAW(
+    const std::string mamba_banner = std::string(strip(
+        R"MAMBARAW(
                                         __
             _____ ___  ____ _____ ___  / /_  ____ _
             / __ `__ \/ __ `/ __ `__ \/ __ \/ __ `/
            / / / / / / /_/ / / / / / / /_/ / /_/ /
           /_/ /_/ /_/\__,_/_/ /_/ /_/_.___/\__,_/
     )MAMBARAW",
-                                                       "\n"));
+        "\n"
+    ));
 
     namespace detail
     {

libmamba/include/mamba/api/install.hpp

@@ -7,6 +7,12 @@
 #ifndef MAMBA_API_INSTALL_HPP
 #define MAMBA_API_INSTALL_HPP
 
+#include <string>
+#include <vector>
+
+#include <nlohmann/json.hpp>
+#include <yaml-cpp/yaml.h>
+
 #include "mamba/core/context.hpp"
 #include "mamba/core/mamba_fs.hpp"
 #include "mamba/core/package_cache.hpp"
@@ -15,27 +21,24 @@
 #include "mamba/core/repo.hpp"
 #include "mamba/core/solver.hpp"
 
-#include <yaml-cpp/yaml.h>
-
-#include <nlohmann/json.hpp>
-
-#include <string>
-#include <vector>
-
 
 namespace mamba
 {
     void install();
 
-    void install_specs(const std::vector<std::string>& specs,
-                       bool create_env = false,
-                       int solver_flag = SOLVER_INSTALL,
-                       int is_retry = 0);
+    void install_specs(
+        const std::vector<std::string>& specs,
+        bool create_env = false,
+        int solver_flag = SOLVER_INSTALL,
+        int is_retry = 0
+    );
 
     void install_explicit_specs(const std::vector<std::string>& specs, bool create_env = false);
-    void install_lockfile_specs(const std::string& lockfile_specs,
-                                const std::vector<std::string>& categories,
-                                bool create_env = false);
+    void install_lockfile_specs(
+        const std::string& lockfile_specs,
+        const std::vector<std::string>& categories,
+        bool create_env = false
+    );
 
     namespace detail
     {
@@ -69,8 +72,8 @@ namespace mamba
 
         yaml_file_contents read_yaml_file(fs::u8path yaml_file);
 
-        std::tuple<std::vector<PackageInfo>, std::vector<MatchSpec>> parse_urls_to_package_info(
-            const std::vector<std::string>& urls);
+        std::tuple<std::vector<PackageInfo>, std::vector<MatchSpec>>
+        parse_urls_to_package_info(const std::vector<std::string>& urls);
 
         inline void to_json(nlohmann::json&, const other_pkg_mgr_spec&)
         {

libmamba/include/mamba/api/repoquery.hpp

@@ -8,8 +8,6 @@
 
 namespace mamba
 {
-    void repoquery(QueryType type,
-                   QueryResultFormat format,
-                   bool use_local,
-                   const std::string& query);
+    void
+    repoquery(QueryType type, QueryResultFormat format, bool use_local, const std::string& query);
 }

libmamba/include/mamba/api/shell.hpp

@@ -7,20 +7,22 @@
 #ifndef MAMBA_API_SHELL_HPP
 #define MAMBA_API_SHELL_HPP
 
-#include "mamba/core/mamba_fs.hpp"
-
 #include <string>
 #include <vector>
 
+#include "mamba/core/mamba_fs.hpp"
+
 
 namespace mamba
 {
     void detect_shell(std::string& shell_type);
 
-    void shell(const std::string& action,
-               std::string& shell_type,
-               const std::string& prefix = "",
-               bool stack = false);
+    void shell(
+        const std::string& action,
+        std::string& shell_type,
+        const std::string& prefix = "",
+        bool stack = false
+    );
 }
 
 #endif

libmamba/include/mamba/api/update.hpp

@@ -7,12 +7,12 @@
 #ifndef MAMBA_API_UPDATE_HPP
 #define MAMBA_API_UPDATE_HPP
 
-#include "mamba/core/mamba_fs.hpp"
-#include "mamba/core/query.hpp"
-
 #include <string>
 #include <vector>
 
+#include "mamba/core/mamba_fs.hpp"
+#include "mamba/core/query.hpp"
+
 
 namespace mamba
 {

libmamba/include/mamba/core/activation.hpp

@@ -38,6 +38,7 @@ namespace mamba
     class Activator
     {
     public:
+
         virtual ~Activator() = default;
 
         Activator(const Activator&) = delete;
@@ -46,9 +47,8 @@ namespace mamba
         Activator& operator=(Activator&&) = delete;
 
         virtual std::string script(const EnvironmentTransform& env) = 0;
-        virtual std::pair<std::string, std::string> update_prompt(
-            const std::string& conda_prompt_modifier)
-            = 0;
+        virtual std::pair<std::string, std::string>
+        update_prompt(const std::string& conda_prompt_modifier) = 0;
         virtual std::string shell_extension() = 0;
         virtual std::string shell() = 0;
 
@@ -56,23 +56,26 @@ namespace mamba
         std::vector<fs::u8path> get_deactivate_scripts(const fs::u8path& prefix);
 
         std::string get_default_env(const fs::u8path& prefix);
-        std::vector<std::pair<std::string, std::string>> get_environment_vars(
-            const fs::u8path& prefix);
+        std::vector<std::pair<std::string, std::string>>
+        get_environment_vars(const fs::u8path& prefix);
 
-        std::string get_prompt_modifier(const fs::u8path& prefix,
-                                        const std::string& conda_default_env,
-                                        int old_conda_shlvl);
+        std::string get_prompt_modifier(
+            const fs::u8path& prefix,
+            const std::string& conda_default_env,
+            int old_conda_shlvl
+        );
 
         std::vector<fs::u8path> get_clean_dirs();
 
         std::string add_prefix_to_path(const fs::u8path& prefix, int old_conda_shlvl);
-        std::string replace_prefix_in_path(const fs::u8path& old_prefix,
-                                           const fs::u8path& new_prefix);
+        std::string
+        replace_prefix_in_path(const fs::u8path& old_prefix, const fs::u8path& new_prefix);
         std::string remove_prefix_from_path(const fs::u8path& prefix);
 
         void get_export_unset_vars(
             EnvironmentTransform& envt,
-            const std::vector<std::pair<std::string, std::string>>& to_export);
+            const std::vector<std::pair<std::string, std::string>>& to_export
+        );
 
         EnvironmentTransform build_reactivate();
         EnvironmentTransform build_deactivate();
@@ -89,6 +92,7 @@ namespace mamba
         std::string hook(const std::string& shell_type);
 
     protected:
+
         Activator();
 
         bool m_stack = false;
@@ -100,12 +104,13 @@ namespace mamba
     class PosixActivator : public Activator
     {
     public:
+
         PosixActivator() = default;
         virtual ~PosixActivator() = default;
 
         std::string script(const EnvironmentTransform& env_transform) override;
-        std::pair<std::string, std::string> update_prompt(
-            const std::string& conda_prompt_modifier) override;
+        std::pair<std::string, std::string>
+        update_prompt(const std::string& conda_prompt_modifier) override;
         std::string shell_extension() override;
         std::string shell() override;
 
@@ -117,12 +122,13 @@ namespace mamba
     class CshActivator : public Activator
     {
     public:
+
         CshActivator() = default;
         virtual ~CshActivator() = default;
 
         std::string script(const EnvironmentTransform& env_transform) override;
-        std::pair<std::string, std::string> update_prompt(
-            const std::string& conda_prompt_modifier) override;
+        std::pair<std::string, std::string>
+        update_prompt(const std::string& conda_prompt_modifier) override;
         std::string shell_extension() override;
         std::string shell() override;
 
@@ -134,12 +140,13 @@ namespace mamba
     class CmdExeActivator : public Activator
     {
     public:
+
         CmdExeActivator() = default;
         virtual ~CmdExeActivator() = default;
 
         std::string script(const EnvironmentTransform& env_transform) override;
-        std::pair<std::string, std::string> update_prompt(
-            const std::string& conda_prompt_modifier) override;
+        std::pair<std::string, std::string>
+        update_prompt(const std::string& conda_prompt_modifier) override;
         std::string shell_extension() override;
         std::string shell() override;
 
@@ -151,12 +158,13 @@ namespace mamba
     class PowerShellActivator : public Activator
     {
     public:
+
         PowerShellActivator() = default;
         virtual ~PowerShellActivator() = default;
 
         std::string script(const EnvironmentTransform& env_transform) override;
-        std::pair<std::string, std::string> update_prompt(
-            const std::string& conda_prompt_modifier) override;
+        std::pair<std::string, std::string>
+        update_prompt(const std::string& conda_prompt_modifier) override;
         std::string shell_extension() override;
         std::string shell() override;
 
@@ -168,12 +176,13 @@ namespace mamba
     class XonshActivator : public Activator
     {
     public:
+
         XonshActivator() = default;
         virtual ~XonshActivator() = default;
 
         std::string script(const EnvironmentTransform& env_transform) override;
-        std::pair<std::string, std::string> update_prompt(
-            const std::string& conda_prompt_modifier) override;
+        std::pair<std::string, std::string>
+        update_prompt(const std::string& conda_prompt_modifier) override;
         std::string shell_extension() override;
         std::string shell() override;
 
@@ -185,12 +194,13 @@ namespace mamba
     class FishActivator : public Activator
     {
     public:
+
         FishActivator() = default;
         virtual ~FishActivator() = default;
 
         std::string script(const EnvironmentTransform& env_transform) override;
-        std::pair<std::string, std::string> update_prompt(
-            const std::string& conda_prompt_modifier) override;
+        std::pair<std::string, std::string>
+        update_prompt(const std::string& conda_prompt_modifier) override;
         std::string shell_extension() override;
         std::string shell() override;
 

libmamba/include/mamba/core/channel.hpp

@@ -7,20 +7,21 @@
 #ifndef MAMBA_CORE_CHANNEL_HPP
 #define MAMBA_CORE_CHANNEL_HPP
 
-#include "mamba/core/package_cache.hpp"
-#include "mamba/core/validate.hpp"
-
 #include <map>
 #include <optional>
 #include <string>
 #include <utility>
 #include <vector>
 
+#include "mamba/core/package_cache.hpp"
+#include "mamba/core/validate.hpp"
+
 namespace mamba
 {
     class Channel
     {
     public:
+
         const std::string& scheme() const;
         const std::string& location() const;
         const std::string& name() const;
@@ -34,18 +35,21 @@ namespace mamba
         std::string base_url() const;
         std::string platform_url(std::string platform, bool with_credential = true) const;
         // The pairs consist of (platform,url)
-        std::vector<std::pair<std::string, std::string>> platform_urls(bool with_credential
-                                                                       = true) const;
+        std::vector<std::pair<std::string, std::string>>
+        platform_urls(bool with_credential = true) const;
         std::vector<std::string> urls(bool with_credential = true) const;
 
     private:
-        Channel(const std::string& scheme,
-                const std::string& location,
-                const std::string& name,
-                const std::optional<std::string>& auth = {},
-                const std::optional<std::string>& token = {},
-                const std::optional<std::string>& package_filename = {},
-                const std::optional<std::string>& canonical_name = {});
+
+        Channel(
+            const std::string& scheme,
+            const std::string& location,
+            const std::string& name,
+            const std::optional<std::string>& auth = {},
+            const std::optional<std::string>& token = {},
+            const std::optional<std::string>& package_filename = {},
+            const std::optional<std::string>& canonical_name = {}
+        );
 
         std::string m_scheme;
         std::string m_location;

libmamba/include/mamba/core/channel_builder.hpp

@@ -16,25 +16,31 @@ namespace mamba
     class ChannelBuilder
     {
     public:
-        static Channel make_simple_channel(const Channel& channel_alias,
-                                           const std::string& channel_url,
-                                           const std::string& channel_name = "",
-                                           const std::string& multi_name = "");
+
+        static Channel make_simple_channel(
+            const Channel& channel_alias,
+            const std::string& channel_url,
+            const std::string& channel_name = "",
+            const std::string& multi_name = ""
+        );
 
         static const Channel& make_cached_channel(const std::string& value);
 
         static void clear_cache();
 
     private:
+
         static ChannelCache& get_cache();
 
         static Channel from_url(const std::string& url);
         static Channel from_name(const std::string& name);
         static Channel from_value(const std::string& value);
-        static Channel from_alias(const std::string& scheme,
-                                  const std::string& location,
-                                  const std::optional<std::string>& auth = {},
-                                  const std::optional<std::string>& token = {});
+        static Channel from_alias(
+            const std::string& scheme,
+            const std::string& location,
+            const std::optional<std::string>& auth = {},
+            const std::optional<std::string>& token = {}
+        );
 
         friend class ChannelContext;
     };
@@ -42,6 +48,7 @@ namespace mamba
     class ChannelContext
     {
     public:
+
         using channel_list = std::vector<std::string>;
         using channel_map = std::map<std::string, Channel>;
         using multichannel_map = std::map<std::string, std::vector<std::string>>;
@@ -62,10 +69,12 @@ namespace mamba
         const channel_list& get_whitelist_channels() const;
 
     protected:
+
         ChannelContext();
         ~ChannelContext();
 
     private:
+
         Channel build_channel_alias();
         void init_custom_channels();
 

libmamba/include/mamba/core/context.hpp

@@ -8,15 +8,15 @@
 #define MAMBA_CORE_CONTEXT_HPP
 
 #include <map>
-#include <string>
-#include <vector>
 #include <optional>
 #include <regex>
+#include <string>
+#include <vector>
 
 #include "mamba/core/common_types.hpp"
 #include "mamba/core/mamba_fs.hpp"
-#include "mamba/core/tasksync.hpp"
 #include "mamba/core/palette.hpp"
+#include "mamba/core/tasksync.hpp"
 #include "mamba/version.hpp"
 
 #define ROOT_ENV_NAME "base"
@@ -113,6 +113,7 @@ namespace mamba
     class Context
     {
     public:
+
         std::string caller_version = "";
         std::string conda_version = "3.8.0";
         std::string current_command = "mamba";
@@ -226,7 +227,8 @@ namespace mamba
             "https://repo.anaconda.com/pkgs/r",
             "https://repo.anaconda.com/pkgs/msys2"
 #else
-            "https://repo.anaconda.com/pkgs/main", "https://repo.anaconda.com/pkgs/r"
+            "https://repo.anaconda.com/pkgs/main",
+            "https://repo.anaconda.com/pkgs/r"
 #endif
         };
 
@@ -261,11 +263,13 @@ namespace mamba
         void dump_backtrace_no_guards();
 
     protected:
+
         Context();
         ~Context();
 
 
     private:
+
         void load_authentication_info();
         std::map<std::string, AuthenticationInfo> m_authentication_info;
         bool m_authentication_infos_loaded = false;

libmamba/include/mamba/core/env_lockfile.hpp

@@ -8,16 +8,16 @@
 #ifndef MAMBA_CORE_ENVIRONMENT_LOCKFILE_HPP
 #define MAMBA_CORE_ENVIRONMENT_LOCKFILE_HPP
 
+#include <optional>
 #include <string>
 #include <typeindex>
-#include <optional>
 #include <unordered_map>
 
 #include <tl/expected.hpp>
 
+#include "error_handling.hpp"
 #include "fsutil.hpp"
 #include "package_info.hpp"
-#include "error_handling.hpp"
 
 namespace mamba
 {
@@ -43,9 +43,11 @@ namespace mamba
         }
 
         template <typename StringT>
-        static mamba_error make_error(file_parsing_error_code error_code,
-                                      StringT&& msg,
-                                      std::optional<std::type_index> yaml_error_type = std::nullopt)
+        static mamba_error make_error(
+            file_parsing_error_code error_code,
+            StringT&& msg,
+            std::optional<std::type_index> yaml_error_type = std::nullopt
+        )
         {
             return mamba_error{ std::forward<StringT>(msg),
                                 mamba_error_code::env_lockfile_parsing_failed,
@@ -56,6 +58,7 @@ namespace mamba
     class EnvironmentLockFile
     {
     public:
+
         struct Channel
         {
             std::string url;
@@ -85,9 +88,9 @@ namespace mamba
         {
         }
 
-        std::vector<PackageInfo> get_packages_for(std::string_view category,
-                                                  std::string_view platform,
-                                                  std::string_view manager) const;
+        std::vector<PackageInfo>
+        get_packages_for(std::string_view category, std::string_view platform, std::string_view manager)
+            const;
 
         const std::vector<Package>& get_all_packages() const
         {
@@ -99,14 +102,15 @@ namespace mamba
         }
 
     private:
+
         Meta metadata;
         std::vector<Package> packages;
     };
 
     /// Read an environment lock YAML file and returns it's structured content or an error if
     /// failed.
-    tl::expected<EnvironmentLockFile, mamba_error> read_environment_lockfile(
-        const fs::u8path& lockfile_location);
+    tl::expected<EnvironmentLockFile, mamba_error>
+    read_environment_lockfile(const fs::u8path& lockfile_location);
 
 
     /// Returns `true` if the filename matches names of files which should be interpreted as conda

libmamba/include/mamba/core/environment.hpp

@@ -7,11 +7,11 @@
 #ifndef MAMBA_CORE_ENVIRONMENT_HPP
 #define MAMBA_CORE_ENVIRONMENT_HPP
 
-#include <map>
-#include <cstdlib>
 #include <cassert>
-#include <string_view>
+#include <cstdlib>
+#include <map>
 #include <optional>
+#include <string_view>
 
 #include "mamba_fs.hpp"
 
@@ -20,11 +20,11 @@
 #endif
 
 #ifndef _WIN32
-#include <sys/utsname.h>
-#include <wordexp.h>
-#include <unistd.h>
-#include <sys/types.h>
 #include <pwd.h>
+#include <sys/types.h>
+#include <sys/utsname.h>
+#include <unistd.h>
+#include <wordexp.h>
 
 extern "C"
 {
@@ -36,7 +36,7 @@ namespace mamba
 {
     namespace env
     {
-        constexpr inline const char* pathsep()
+        inline constexpr const char* pathsep()
         {
 #ifdef _WIN32
             return ";";

libmamba/include/mamba/core/environments_manager.hpp

@@ -7,8 +7,8 @@
 #ifndef MAMBA_CORE_ENVIRONMENT_MANAGER
 #define MAMBA_CORE_ENVIRONMENT_MANAGER
 
-#include <string>
 #include <set>
+#include <string>
 
 #include "fsutil.hpp"
 
@@ -21,13 +21,15 @@ namespace mamba
     class EnvironmentsManager
     {
     public:
+
         void register_env(const fs::u8path& location);
         void unregister_env(const fs::u8path& location);
         std::set<fs::u8path> list_all_known_prefixes();
 
     private:
-        std::set<std::string> clean_environments_txt(const fs::u8path& env_txt_file,
-                                                     const fs::u8path& location);
+
+        std::set<std::string>
+        clean_environments_txt(const fs::u8path& env_txt_file, const fs::u8path& location);
         std::string remove_trailing_slash(std::string p);
         fs::u8path get_environments_txt_file(const fs::u8path& home) const;
     };

libmamba/include/mamba/core/error_handling.hpp

@@ -36,6 +36,7 @@ namespace mamba
     class mamba_error : public std::runtime_error
     {
     public:
+
         using base_type = std::runtime_error;
 
         mamba_error(const std::string& msg, mamba_error_code ec);
@@ -47,6 +48,7 @@ namespace mamba
         const std::any& data() const noexcept;
 
     private:
+
         mamba_error_code m_error_code;
         std::any m_data;
     };
@@ -54,6 +56,7 @@ namespace mamba
     class mamba_aggregated_error : public mamba_error
     {
     public:
+
         using base_type = mamba_error;
         using error_list_t = std::vector<mamba_error>;
 
@@ -62,9 +65,10 @@ namespace mamba
         const char* what() const noexcept override;
 
     private:
+
         error_list_t m_error_list;
         mutable std::string m_aggregated_message;
-        constexpr static const char* m_base_message = "Multiple errors occured:\n";
+        static constexpr const char* m_base_message = "Multiple errors occured:\n";
     };
 
     /********************************
@@ -75,6 +79,7 @@ namespace mamba
     class expected_ref_wrapper : private tl::expected<std::reference_wrapper<T>, E>
     {
     public:
+
         using value_type = T;
         using self_type = expected_ref_wrapper<T, E>;
         using reference = std::reference_wrapper<T>;
@@ -246,8 +251,8 @@ namespace mamba
     }
 
     template <class T1, class E1, class T2, class E2>
-    constexpr bool operator==(const expected_ref_wrapper<T1, E1>& x,
-                              const expected_ref_wrapper<T2, E2>& y)
+    constexpr bool
+    operator==(const expected_ref_wrapper<T1, E1>& x, const expected_ref_wrapper<T2, E2>& y)
     {
         using base_type1 = typename expected_ref_wrapper<T1, E1>::base_type;
         using base_type2 = typename expected_ref_wrapper<T2, E2>::base_type;

libmamba/include/mamba/core/execution.hpp

@@ -7,11 +7,11 @@
 #ifndef MAMBA_CORE_EXECUTION_HPP
 #define MAMBA_CORE_EXECUTION_HPP
 
-#include <vector>
-#include <future>
-#include <thread>
 #include <atomic>
+#include <future>
 #include <mutex>
+#include <thread>
+#include <vector>
 
 
 namespace mamba
@@ -33,6 +33,7 @@ namespace mamba
     class MainExecutor
     {
     public:
+
         // Set itself as the main executor.
         // Throws `MainExecutorError` if another instance already exists.
         MainExecutor();
@@ -65,7 +66,9 @@ namespace mamba
         void schedule(Task&& task, Args&&... args)
         {
             if (!is_open)
+            {
                 return;
+            }
 
             std::scoped_lock lock{ threads_mutex };
             if (is_open)  // Double check necessary for correctness
@@ -84,7 +87,9 @@ namespace mamba
         void take_ownership(std::thread thread)
         {
             if (!thread.joinable() || !is_open)
+            {
                 return;
+            }
 
             std::scoped_lock lock{ threads_mutex };
             if (is_open)  // Double check necessary for correctness
@@ -105,13 +110,17 @@ namespace mamba
         {
             bool expected = true;
             if (!is_open.compare_exchange_strong(expected, false))
+            {
                 return;
+            }
 
             invoke_close_handlers();
 
             std::scoped_lock lock{ threads_mutex };
             for (auto&& t : threads)
+            {
                 t.join();
+            }
             threads.clear();
         }
 
@@ -120,7 +129,9 @@ namespace mamba
         void on_close(on_close_handler handler)
         {
             if (!is_open)
+            {
                 return;
+            }
 
             std::scoped_lock lock{ handlers_mutex };
             if (is_open)  // Double check needed to avoid adding new handles while closing.
@@ -130,6 +141,7 @@ namespace mamba
         }
 
     private:
+
         std::atomic<bool> is_open{ true };
         std::vector<std::thread> threads;
         std::recursive_mutex threads_mutex;  // TODO: replace by synchronized_value once available

libmamba/include/mamba/core/fetch.hpp

@@ -15,8 +15,9 @@ extern "C"
 
 #include <string>
 #include <vector>
-#include <zstd.h>
+
 #include <bzlib.h>
+#include <zstd.h>
 
 #include "progress_bar.hpp"
 #include "validate.hpp"
@@ -27,7 +28,7 @@ namespace mamba
 
     struct ZstdStream
     {
-        constexpr static size_t BUFFER_SIZE = 256000;
+        static constexpr size_t BUFFER_SIZE = 256000;
         ZstdStream(curl_write_callback write_callback, void* write_callback_data)
             : stream(ZSTD_createDCtx())
             , m_write_callback(write_callback)
@@ -58,7 +59,7 @@ namespace mamba
 
     struct Bzip2Stream
     {
-        constexpr static size_t BUFFER_SIZE = 256000;
+        static constexpr size_t BUFFER_SIZE = 256000;
 
         Bzip2Stream(curl_write_callback write_callback, void* write_callback_data)
             : m_write_callback(write_callback)
@@ -100,10 +101,9 @@ namespace mamba
     class DownloadTarget
     {
     public:
+
         DownloadTarget() = default;
-        DownloadTarget(const std::string& name,
-                       const std::string& url,
-                       const std::string& filename);
+        DownloadTarget(const std::string& name, const std::string& url, const std::string& filename);
         ~DownloadTarget();
 
         DownloadTarget(const DownloadTarget&) = delete;
@@ -116,7 +116,12 @@ namespace mamba
         static size_t header_callback(char* buffer, size_t size, size_t nitems, void* self);
 
         static int progress_callback(
-            void*, curl_off_t total_to_download, curl_off_t now_downloaded, curl_off_t, curl_off_t);
+            void*,
+            curl_off_t total_to_download,
+            curl_off_t now_downloaded,
+            curl_off_t,
+            curl_off_t
+        );
         void set_mod_etag_headers(const std::string& mod, const std::string& etag);
         void set_progress_bar(ProgressProxy progress_proxy);
         void set_expected_size(std::size_t size);
@@ -174,6 +179,7 @@ namespace mamba
         std::string etag, mod, cache_control;
 
     private:
+
         std::unique_ptr<ZstdStream> m_zstd_stream;
         std::unique_ptr<Bzip2Stream> m_bzip2_stream;
         std::function<bool(const DownloadTarget&)> m_finalize_callback;
@@ -209,6 +215,7 @@ namespace mamba
     class MultiDownloadTarget
     {
     public:
+
         MultiDownloadTarget();
         ~MultiDownloadTarget();
 
@@ -217,6 +224,7 @@ namespace mamba
         bool download(int options);
 
     private:
+
         std::vector<DownloadTarget*> m_targets;
         std::vector<DownloadTarget*> m_retry_targets;
         CURLM* m_handle;

libmamba/include/mamba/core/fsutil.hpp

@@ -12,9 +12,9 @@
 
 #include "mamba/core/environment.hpp"
 #include "mamba/core/mamba_fs.hpp"
+#include "mamba/core/output.hpp"
 #include "mamba/core/util.hpp"
 #include "mamba/core/util_scope.hpp"
-#include "mamba/core/output.hpp"
 
 namespace mamba
 {
@@ -31,7 +31,9 @@ namespace mamba
         inline void create_directories_sudo_safe(const fs::u8path& path)
         {
             if (fs::is_directory(path))
+            {
                 return;
+            }
 
             fs::u8path base_dir = path.parent_path();
             if (!fs::is_directory(base_dir))
@@ -42,9 +44,11 @@ namespace mamba
 
 #ifndef _WIN32
             // set permissions to 0o2775
-            fs::permissions(path,
-                            fs::perms::set_gid | fs::perms::owner_all | fs::perms::group_all
-                                | fs::perms::others_read | fs::perms::others_exec);
+            fs::permissions(
+                path,
+                fs::perms::set_gid | fs::perms::owner_all | fs::perms::group_all
+                    | fs::perms::others_read | fs::perms::others_exec
+            );
 #endif
         }
 
@@ -75,11 +79,17 @@ namespace mamba
                 std::ofstream outfile{ path.std_path(), std::ios::out };
 
                 if (!outfile.good())
+                {
                     LOG_INFO << "Could not touch file at " << path;
+                }
 
                 if (outfile.fail())
-                    throw fs::filesystem_error("File creation failed",
-                                               std::make_error_code(std::errc::permission_denied));
+                {
+                    throw fs::filesystem_error(
+                        "File creation failed",
+                        std::make_error_code(std::errc::permission_denied)
+                    );
+                }
 
                 return false;
             }
@@ -95,28 +105,34 @@ namespace mamba
         {
             const auto& path_to_write_in = fs::exists(path) ? path : path.parent_path();
 
-            static constexpr auto writable_flags
-                = fs::perms::owner_write | fs::perms::group_write | fs::perms::others_write;
+            static constexpr auto writable_flags = fs::perms::owner_write | fs::perms::group_write
+                                                   | fs::perms::others_write;
             std::error_code ec;
             const auto status = fs::status(path_to_write_in, ec);
 
-            const bool should_be_writable
-                = !ec && status.type() != fs::file_type::not_found
-                  && (status.permissions() & writable_flags) != fs::perms::none;
+            const bool should_be_writable = !ec && status.type() != fs::file_type::not_found
+                                            && (status.permissions() & writable_flags)
+                                                   != fs::perms::none;
 
             // If it should not be writable, stop there.
             if (!should_be_writable)
+            {
                 return false;
+            }
 
             // If it should be, check that it's true by creating or editing a file.
-            const bool is_directory
-                = fs::exists(path)
-                  && fs::is_directory(path, ec);  // fs::is_directory fails if path does not exist
+            const bool is_directory = fs::exists(path)
+                                      && fs::is_directory(path, ec);  // fs::is_directory
+                                                                      // fails if
+                                                                      // path does
+                                                                      // not exist
             if (ec)
+            {
                 return false;
+            }
 
-            const auto& test_file_path
-                = is_directory ? path / ".mamba-is-writable-check-delete-me" : path;
+            const auto& test_file_path = is_directory ? path / ".mamba-is-writable-check-delete-me"
+                                                      : path;
             const auto _ = on_scope_exit(
                 [&]
                 {
@@ -125,7 +141,8 @@ namespace mamba
                         std::error_code ec;
                         fs::remove(test_file_path, ec);
                     }
-                });
+                }
+            );
             std::ofstream test_file{ test_file_path.std_path(),
                                      std::ios_base::out | std::ios_base::app };
             return test_file.is_open();
@@ -140,9 +157,7 @@ namespace mamba
         // if both rename and move fail, the error code is set to the error code of the
         // copy_file operation and the `to` file is removed. You will have to handle removal
         // of the `from` file yourself.
-        inline void rename_or_move(const fs::u8path& from,
-                                   const fs::u8path& to,
-                                   std::error_code& ec)
+        inline void rename_or_move(const fs::u8path& from, const fs::u8path& to, std::error_code& ec)
         {
             fs::rename(from, to, ec);
             if (ec)

libmamba/include/mamba/core/history.hpp

@@ -20,6 +20,7 @@ namespace mamba
     class History
     {
     public:
+
         History(const fs::u8path& prefix);
 
         struct ParseResult

libmamba/include/mamba/core/invoke.hpp

@@ -10,9 +10,7 @@ namespace mamba
 
     template <typename Func, typename... Args>
     auto safe_invoke(Func&& func, Args&&... args)
-        -> tl::expected<decltype(std::invoke(std::forward<Func>(func),
-                                             std::forward<Args>(args)...)),
-                        mamba_error>
+        -> tl::expected<decltype(std::invoke(std::forward<Func>(func), std::forward<Args>(args)...)), mamba_error>
     {
         try
         {
@@ -34,13 +32,17 @@ namespace mamba
         }
         catch (const std::runtime_error& err)
         {
-            return make_unexpected(std::string("callback invocation failed : ") + err.what(),
-                                   mamba_error_code::unknown);
+            return make_unexpected(
+                std::string("callback invocation failed : ") + err.what(),
+                mamba_error_code::unknown
+            );
         }
         catch (...)
         {
-            return make_unexpected("callback invocation failed : unknown error",
-                                   mamba_error_code::unknown);
+            return make_unexpected(
+                "callback invocation failed : unknown error",
+                mamba_error_code::unknown
+            );
         }
     }
 

libmamba/include/mamba/core/link.hpp

@@ -25,12 +25,15 @@ namespace mamba
     std::string replace_long_shebang(const std::string& shebang);
     std::string python_shebang(const std::string& python_exe);
 
-    static const std::regex shebang_regex(
-        "^(#!"                      // pretty much the whole match string
-        "(?:[ ]*)"                  // allow spaces between #! and beginning of the executable path
-        "(/(?:\\\\ |[^ \n\r\t])*)"  // the executable is the next text block without an escaped
-                                    // space or non-space whitespace character
-        "(.*))$");  // the rest of the line can contain option flags and end whole_shebang group
+    static const std::regex shebang_regex("^(#!"      // pretty much the whole match string
+                                          "(?:[ ]*)"  // allow spaces between #! and beginning of
+                                                      // the executable path
+                                          "(/(?:\\\\ |[^ \n\r\t])*)"  // the executable is the next
+                                                                      // text block without an
+                                                                      // escaped space or non-space
+                                                                      // whitespace character
+                                          "(.*))$");  // the rest of the line can contain option
+                                                      // flags and end whole_shebang group
 
     constexpr size_t MAX_SHEBANG_LENGTH = on_linux ? 127 : 512;
 
@@ -42,14 +45,14 @@ namespace mamba
     class UnlinkPackage
     {
     public:
-        UnlinkPackage(const PackageInfo& pkg_info,
-                      const fs::u8path& cache_path,
-                      TransactionContext* context);
+
+        UnlinkPackage(const PackageInfo& pkg_info, const fs::u8path& cache_path, TransactionContext* context);
 
         bool execute();
         bool undo();
 
     private:
+
         bool unlink_path(const nlohmann::json& path_data);
 
         PackageInfo m_pkg_info;
@@ -61,22 +64,23 @@ namespace mamba
     class LinkPackage
     {
     public:
-        LinkPackage(const PackageInfo& pkg_info,
-                    const fs::u8path& cache_path,
-                    TransactionContext* context);
+
+        LinkPackage(const PackageInfo& pkg_info, const fs::u8path& cache_path, TransactionContext* context);
 
         bool execute();
         bool undo();
 
     private:
-        std::tuple<std::string, std::string> link_path(const PathData& path_data,
-                                                       bool noarch_python);
+
+        std::tuple<std::string, std::string> link_path(const PathData& path_data, bool noarch_python);
         std::vector<fs::u8path> compile_pyc_files(const std::vector<fs::u8path>& py_files);
-        auto create_python_entry_point(const fs::u8path& path,
-                                       const python_entry_point_parsed& entry_point);
-        void create_application_entry_point(const fs::u8path& source_full_path,
-                                            const fs::u8path& target_full_path,
-                                            const fs::u8path& python_full_path);
+        auto
+        create_python_entry_point(const fs::u8path& path, const python_entry_point_parsed& entry_point);
+        void create_application_entry_point(
+            const fs::u8path& source_full_path,
+            const fs::u8path& target_full_path,
+            const fs::u8path& python_full_path
+        );
 
         PackageInfo m_pkg_info;
         fs::u8path m_cache_path;

libmamba/include/mamba/core/mamba_fs.hpp

@@ -4,13 +4,14 @@
 #include <filesystem>
 #include <fstream>
 #include <string>
+
 #include <fmt/format.h>
 
 #include "mamba/core/util_string.hpp"
 
 #if !defined(_WIN32)
-#include <sys/stat.h>
 #include <fcntl.h>
+#include <sys/stat.h>
 
 // We can use the presence of UTIME_OMIT to detect platforms that provide
 // utimensat.
@@ -125,6 +126,7 @@ namespace fs
     class u8path
     {
     public:
+
         u8path() = default;
 
         // Copy is allowed.
@@ -633,12 +635,14 @@ namespace fs
         }
 
     private:
+
         std::filesystem::path m_path;
     };
 
     class directory_entry : private std::filesystem::directory_entry
     {
     public:
+
         using std::filesystem::directory_entry::exists;
         using std::filesystem::directory_entry::file_size;
         using std::filesystem::directory_entry::hard_link_count;
@@ -720,6 +724,7 @@ namespace fs
     class directory_iterator : private std::filesystem::directory_iterator
     {
     public:
+
         using iterator_category = std::input_iterator_tag;
         using value_type = directory_entry;
         using difference_type = std::ptrdiff_t;
@@ -772,11 +777,11 @@ namespace fs
         }
 
     private:
+
         mutable directory_entry current_entry;
     };
 
-    static_assert(std::is_same_v<std::decay_t<decltype(*std::declval<directory_iterator>())>,
-                                 directory_entry>);
+    static_assert(std::is_same_v<std::decay_t<decltype(*std::declval<directory_iterator>())>, directory_entry>);
 
     inline directory_iterator begin(directory_iterator iter) noexcept
     {
@@ -790,6 +795,7 @@ namespace fs
     class recursive_directory_iterator : private std::filesystem::recursive_directory_iterator
     {
     public:
+
         using iterator_category = std::input_iterator_tag;
         using value_type = directory_entry;
         using difference_type = std::ptrdiff_t;
@@ -810,8 +816,10 @@ namespace fs
 
         template <typename... OtherArgs>
         explicit recursive_directory_iterator(const u8path& path, OtherArgs&&... args)
-            : std::filesystem::recursive_directory_iterator(path.std_path(),
-                                                            std::forward<OtherArgs>(args)...)
+            : std::filesystem::recursive_directory_iterator(
+                path.std_path(),
+                std::forward<OtherArgs>(args)...
+            )
         {
         }
 
@@ -840,22 +848,20 @@ namespace fs
 
         bool operator==(const recursive_directory_iterator& other) const noexcept
         {
-            return static_cast<const std::filesystem::recursive_directory_iterator&>(*this)
-                   == other;
+            return static_cast<const std::filesystem::recursive_directory_iterator&>(*this) == other;
         }
 
         bool operator!=(const recursive_directory_iterator& other) const noexcept
         {
-            return static_cast<const std::filesystem::recursive_directory_iterator&>(*this)
-                   != other;
+            return static_cast<const std::filesystem::recursive_directory_iterator&>(*this) != other;
         }
 
     private:
+
         mutable directory_entry current_entry;
     };
 
-    static_assert(std::is_same_v<std::decay_t<decltype(*std::declval<directory_iterator>())>,
-                                 directory_entry>);
+    static_assert(std::is_same_v<std::decay_t<decltype(*std::declval<directory_iterator>())>, directory_entry>);
 
     inline recursive_directory_iterator begin(recursive_directory_iterator iter) noexcept
     {
@@ -923,12 +929,9 @@ namespace fs
     //                   const path& new_symlink,
     //                   error_code& ec) noexcept;
     template <typename... OtherArgs>
-    void copy_symlink(const u8path& existing_symlink,
-                      const u8path& new_symlink,
-                      OtherArgs&&... args)
+    void copy_symlink(const u8path& existing_symlink, const u8path& new_symlink, OtherArgs&&... args)
     {
-        std::filesystem::copy_symlink(
-            existing_symlink, new_symlink, std::forward<OtherArgs>(args)...);
+        std::filesystem::copy_symlink(existing_symlink, new_symlink, std::forward<OtherArgs>(args)...);
     }
 
     // bool create_directories(const path& p);
@@ -952,8 +955,7 @@ namespace fs
     template <typename... OtherArgs>
     bool create_directory(const u8path& path, const u8path& attributes, OtherArgs&&... args)
     {
-        return std::filesystem::create_directory(
-            path, attributes, std::forward<OtherArgs>(args)...);
+        return std::filesystem::create_directory(path, attributes, std::forward<OtherArgs>(args)...);
     }
 
 
@@ -963,8 +965,7 @@ namespace fs
     template <typename... OtherArgs>
     void create_directory_symlink(const u8path& to, const u8path& new_symlink, OtherArgs&&... args)
     {
-        std::filesystem::create_directory_symlink(
-            to, new_symlink, std::forward<OtherArgs>(args)...);
+        std::filesystem::create_directory_symlink(to, new_symlink, std::forward<OtherArgs>(args)...);
     }
 
     // void create_hard_link(const path& to, const path& new_hard_link);
@@ -1279,13 +1280,17 @@ namespace fs
     {
 #if defined(WIN32) && _MSC_VER < 1930  // Workaround https://github.com/microsoft/STL/issues/1511
         if (!fs::exists(path))
+        {
             return 0;
+        }
 
         uintmax_t counter = 0;
         for (const auto& entry : fs::recursive_directory_iterator(path, args...))
         {
-            if (fs::is_directory(entry.path()))  // Skip directories, we'll delete them later.
+            if (fs::is_directory(entry.path()))
+            {  // Skip directories, we'll delete them later.
                 continue;
+            }
 
             if (fs::remove(entry.path(), args...))
             {
@@ -1375,9 +1380,9 @@ struct std::hash<::fs::u8path>
 {
     std::size_t operator()(const ::fs::u8path& path) const noexcept
     {
-        return std::filesystem::hash_value(
-            path.std_path());  // TODO: once we stop using gcc < 12 we can properly use
-                               // std::hash<std::filesystem::path>{}(path.std_path());
+        return std::filesystem::hash_value(path.std_path()
+        );  // TODO: once we stop using gcc < 12 we can properly use
+            // std::hash<std::filesystem::path>{}(path.std_path());
     }
 };
 
@@ -1388,7 +1393,9 @@ struct fmt::formatter<::fs::u8path>
     {
         // make sure that range is empty
         if (ctx.begin() != ctx.end() && *ctx.begin() != '}')
+        {
             throw format_error("invalid format");
+        }
         return ctx.begin();
     }
 

libmamba/include/mamba/core/match_spec.hpp

@@ -16,6 +16,7 @@ namespace mamba
     class MatchSpec
     {
     public:
+
         MatchSpec() = default;
         MatchSpec(const std::string& i_spec);
 

libmamba/include/mamba/core/output.hpp

@@ -13,8 +13,8 @@
 #include <string_view>
 #include <vector>
 
-#include <nlohmann/json.hpp>
 #include <fmt/color.h>
+#include <nlohmann/json.hpp>
 
 #include "mamba/core/common_types.hpp"
 #include "mamba/core/progress_bar.hpp"
@@ -57,17 +57,19 @@ namespace mamba
         class Table
         {
         public:
+
             Table(const std::vector<FormattedString>& header);
 
             void set_alignment(const std::vector<alignment>& a);
             void set_padding(const std::vector<int>& p);
             void add_row(const std::vector<FormattedString>& r);
-            void add_rows(const std::string& header,
-                          const std::vector<std::vector<FormattedString>>& rs);
+            void
+            add_rows(const std::string& header, const std::vector<std::vector<FormattedString>>& rs);
 
             std::ostream& print(std::ostream& out);
 
         private:
+
             std::vector<FormattedString> m_header;
             std::vector<alignment> m_align;
             std::vector<int> m_padding;
@@ -82,6 +84,7 @@ namespace mamba
     class ConsoleStream : public std::stringstream
     {
     public:
+
         ConsoleStream() = default;
         ~ConsoleStream();
     };
@@ -92,6 +95,7 @@ namespace mamba
     class Console
     {
     public:
+
         Console(const Console&) = delete;
         Console& operator=(const Console&) = delete;
 
@@ -101,14 +105,12 @@ namespace mamba
         static Console& instance();
         static ConsoleStream stream();
         static bool prompt(const std::string_view& message, char fallback = '_');
-        static bool prompt(const std::string_view& message,
-                           char fallback,
-                           std::istream& input_stream);
+        static bool
+        prompt(const std::string_view& message, char fallback, std::istream& input_stream);
 
         ProgressProxy add_progress_bar(const std::string& name, size_t expected_total = 0);
         void clear_progress_bars();
-        ProgressBarManager& init_progress_bar_manager(ProgressBarMode mode
-                                                      = ProgressBarMode::multi);
+        ProgressBarManager& init_progress_bar_manager(ProgressBarMode mode = ProgressBarMode::multi);
         void terminate_progress_bar_manager();
         ProgressBarManager& progress_bar_manager();
 
@@ -126,10 +128,12 @@ namespace mamba
         void cancel_json_print();
 
     protected:
+
         Console();
         ~Console();
 
     private:
+
         void json_print();
         void deactivate_progress_bar(std::size_t idx, const std::string_view& msg = "");
 
@@ -141,6 +145,7 @@ namespace mamba
     class MessageLogger
     {
     public:
+
         MessageLogger(const char* file, int line, log_level level);
         ~MessageLogger();
 
@@ -151,6 +156,7 @@ namespace mamba
         static void print_buffer(std::ostream& ostream);
 
     private:
+
         std::string m_file;
         int m_line;
         log_level m_level;

libmamba/include/mamba/core/package_cache.hpp

@@ -30,6 +30,7 @@ namespace mamba
     class PackageCacheData
     {
     public:
+
         PackageCacheData(const fs::u8path& path);
 
         bool create_directory();
@@ -42,6 +43,7 @@ namespace mamba
         bool has_valid_extracted_dir(const PackageInfo& s);
 
     private:
+
         void check_writable();
 
         std::map<std::string, bool> m_valid_tarballs;
@@ -53,6 +55,7 @@ namespace mamba
     class MultiPackageCache
     {
     public:
+
         MultiPackageCache(const std::vector<fs::u8path>& pkgs_dirs);
 
         std::vector<fs::u8path> paths() const;
@@ -67,6 +70,7 @@ namespace mamba
         void clear_query_cache(const PackageInfo& s);
 
     private:
+
         std::vector<PackageCacheData> m_caches;
         std::map<std::string, fs::u8path> m_cached_tarballs;
         std::map<std::string, fs::u8path> m_cached_extracted_dirs;

libmamba/include/mamba/core/package_handling.hpp

@@ -23,28 +23,36 @@ namespace mamba
         zstd
     };
 
-    void create_archive(const fs::u8path& directory,
-                        const fs::u8path& destination,
-                        compression_algorithm,
-                        int compression_level,
-                        int compression_threads,
-                        bool (*filter)(const fs::u8path&));
-    void create_package(const fs::u8path& directory,
-                        const fs::u8path& out_file,
-                        int compression_threads,
-                        int compression_level);
+    void create_archive(
+        const fs::u8path& directory,
+        const fs::u8path& destination,
+        compression_algorithm,
+        int compression_level,
+        int compression_threads,
+        bool (*filter)(const fs::u8path&)
+    );
+    void create_package(
+        const fs::u8path& directory,
+        const fs::u8path& out_file,
+        int compression_threads,
+        int compression_level
+    );
 
     void extract_archive(const fs::u8path& file, const fs::u8path& destination);
-    void extract_conda(const fs::u8path& file,
-                       const fs::u8path& dest_dir,
-                       const std::vector<std::string>& parts = { "info", "pkg" });
+    void extract_conda(
+        const fs::u8path& file,
+        const fs::u8path& dest_dir,
+        const std::vector<std::string>& parts = { "info", "pkg" }
+    );
     void extract(const fs::u8path& file, const fs::u8path& destination);
     fs::u8path extract(const fs::u8path& file);
     void extract_subproc(const fs::u8path& file, const fs::u8path& dest);
-    bool transmute(const fs::u8path& pkg_file,
-                   const fs::u8path& target,
-                   int compression_level,
-                   int compression_threads);
+    bool transmute(
+        const fs::u8path& pkg_file,
+        const fs::u8path& target,
+        int compression_level,
+        int compression_threads
+    );
     bool validate(const fs::u8path& pkg_folder);
 }  // namespace mamba
 

libmamba/include/mamba/core/package_info.hpp

@@ -15,9 +15,9 @@ extern "C"
 #include <solv/solvable.h>
 }
 
+#include <set>
 #include <string>
 #include <vector>
-#include <set>
 
 #include "nlohmann/json.hpp"
 
@@ -26,6 +26,7 @@ namespace mamba
     class PackageInfo
     {
     public:
+
         using field_getter = std::function<std::string(const PackageInfo&)>;
         using compare_fun = std::function<bool(const PackageInfo&, const PackageInfo&)>;
 
@@ -37,17 +38,19 @@ namespace mamba
         PackageInfo(nlohmann::json&& j);
         PackageInfo(const std::string& name);
         PackageInfo(std::string&& name);
-        PackageInfo(const std::string& name,
-                    const std::string& version,
-                    const std::string build_string,
-                    std::size_t build_number);
+        PackageInfo(
+            const std::string& name,
+            const std::string& version,
+            const std::string build_string,
+            std::size_t build_number
+        );
 
-        PackageInfo(PackageInfo const&) = default;
+        PackageInfo(const PackageInfo&) = default;
         PackageInfo(PackageInfo&&) noexcept = default;
-        PackageInfo& operator=(PackageInfo const&) = default;
+        PackageInfo& operator=(const PackageInfo&) = default;
         PackageInfo& operator=(PackageInfo&&) noexcept = default;
 
-        bool operator==(PackageInfo const& other) const;
+        bool operator==(const PackageInfo& other) const;
 
         nlohmann::json json_record() const;
         nlohmann::json json_signable() const;

libmamba/include/mamba/core/pinning.hpp

@@ -7,10 +7,10 @@
 #ifndef MAMBA_CORE_PINNING_HPP
 #define MAMBA_CORE_PINNING_HPP
 
-#include "prefix_data.hpp"
-
-#include <vector>
 #include <string>
+#include <vector>
+
+#include "prefix_data.hpp"
 
 
 namespace mamba

libmamba/include/mamba/core/pool.hpp

@@ -7,13 +7,13 @@
 #ifndef MAMBA_CORE_POOL_HPP
 #define MAMBA_CORE_POOL_HPP
 
-#include <optional>
 #include <memory>
+#include <optional>
 
 #include <solv/pooltypes.h>
 
-#include "mamba/core/repo.hpp"
 #include "mamba/core/package_info.hpp"
+#include "mamba/core/repo.hpp"
 
 namespace mamba
 {
@@ -28,6 +28,7 @@ namespace mamba
     class MPool
     {
     public:
+
         MPool();
         ~MPool();
 
@@ -40,16 +41,17 @@ namespace mamba
         std::optional<PackageInfo> id2pkginfo(Id id);
 
         operator Pool*();
-        operator Pool const*() const;
+        operator const Pool*() const;
 
         MRepo& add_repo(MRepo&& repo);
         void remove_repo(Id repo_id);
 
     private:
+
         struct MPoolData;
 
         Pool* pool();
-        Pool const* pool() const;
+        const Pool* pool() const;
 
         /**
          * Make MPool behave like a shared_ptr (with move and copy).

libmamba/include/mamba/core/prefix_data.hpp

@@ -7,8 +7,8 @@
 #ifndef MAMBA_CORE_PREFIX_DATA_HPP
 #define MAMBA_CORE_PREFIX_DATA_HPP
 
-#include <string>
 #include <map>
+#include <string>
 
 #include "error_handling.hpp"
 #include "history.hpp"
@@ -19,6 +19,7 @@ namespace mamba
     class PrefixData
     {
     public:
+
         using package_map = std::map<std::string, PackageInfo>;
 
         static expected_t<PrefixData> create(const fs::u8path& prefix_path);
@@ -32,6 +33,7 @@ namespace mamba
         std::vector<PackageInfo> sorted_records() const;
 
     private:
+
         PrefixData(const fs::u8path& prefix_path);
         void load();
 

libmamba/include/mamba/core/progress_bar.hpp

@@ -7,8 +7,8 @@
 #ifndef MAMBA_CORE_PROGRESS_BAR_HPP
 #define MAMBA_CORE_PROGRESS_BAR_HPP
 
-#include <cstddef>
 #include <chrono>
+#include <cstddef>
 #include <functional>
 #include <string>
 
@@ -28,6 +28,7 @@ namespace mamba
     class ProgressProxy
     {
     public:
+
         ProgressProxy() = default;
         ProgressProxy(ProgressBar* ptr);
         ~ProgressProxy() = default;
@@ -57,8 +58,8 @@ namespace mamba
         std::size_t in_progress() const;
         std::size_t total() const;
         std::size_t speed() const;
-        std::size_t avg_speed(const std::chrono::milliseconds& ref_duration
-                              = std::chrono::milliseconds::max());
+        std::size_t
+        avg_speed(const std::chrono::milliseconds& ref_duration = std::chrono::milliseconds::max());
         double progress() const;
         bool completed() const;
 
@@ -66,8 +67,8 @@ namespace mamba
         ProgressProxy& set_postfix(const std::string& text);
         ProgressProxy& set_repr_hook(std::function<void(ProgressBarRepr&)> f);
         ProgressProxy& set_progress_hook(std::function<void(ProgressProxy&)> f);
-        ProgressProxy& mark_as_completed(const std::chrono::milliseconds& delay
-                                         = std::chrono::milliseconds::zero());
+        ProgressProxy&
+        mark_as_completed(const std::chrono::milliseconds& delay = std::chrono::milliseconds::zero());
 
         std::string elapsed_time_to_str() const;
         std::string prefix() const;
@@ -87,6 +88,7 @@ namespace mamba
         int width() const;
 
     private:
+
         ProgressBar* p_bar = nullptr;
 
         friend class ProgressBarManager;

libmamba/include/mamba/core/query.hpp

@@ -11,9 +11,9 @@
 #include <string>
 #include <vector>
 
-#include "mamba/core/util_graph.hpp"
 #include "mamba/core/package_info.hpp"
 #include "mamba/core/pool.hpp"
+#include "mamba/core/util_graph.hpp"
 
 extern "C"
 {
@@ -26,19 +26,22 @@ extern "C"
 
 namespace mamba
 {
-    void print_dep_graph(std::ostream& out,
-                         Solvable* s,
-                         const std::string& solv_str,
-                         int level,
-                         int max_level,
-                         bool last,
-                         const std::string& prefix);
+    void print_dep_graph(
+        std::ostream& out,
+        Solvable* s,
+        const std::string& solv_str,
+        int level,
+        int max_level,
+        bool last,
+        const std::string& prefix
+    );
 
     class query_result;
 
     class Query
     {
     public:
+
         Query(MPool& pool);
 
         query_result find(const std::string& query) const;
@@ -46,6 +49,7 @@ namespace mamba
         query_result depends(const std::string& query, bool tree) const;
 
     private:
+
         std::reference_wrapper<MPool> m_pool;
     };
 
@@ -68,6 +72,7 @@ namespace mamba
     class query_result
     {
     public:
+
         using dependency_graph = DiGraph<PackageInfo>;
         using package_list = dependency_graph::node_list;
         using package_view_list = std::vector<package_list::const_iterator>;
@@ -96,6 +101,7 @@ namespace mamba
         std::ostream& pretty(std::ostream&) const;
 
     private:
+
         void reset_pkg_view_list();
         std::string get_package_repr(const PackageInfo& pkg) const;
 

libmamba/include/mamba/core/queue.hpp

@@ -19,13 +19,16 @@ namespace mamba
     class MQueue
     {
     public:
+
         MQueue()
             : p_queue(new Queue)
         {
             queue_init(p_queue);
 
             if (!p_queue)
+            {
                 throw std::runtime_error("libsolv error: could not initialize Queue");
+            }
         }
 
         ~MQueue()
@@ -95,6 +98,7 @@ namespace mamba
         }
 
     private:
+
         Queue* p_queue;
     };
 }  // namespace mamba

libmamba/include/mamba/core/repo.hpp

@@ -52,6 +52,7 @@ namespace mamba
     class MRepo
     {
     public:
+
         ~MRepo();
 
         MRepo(const MRepo&) = delete;
@@ -85,10 +86,8 @@ namespace mamba
          * @param filename Name of the index file
          * @param url Subdirectory URL
          */
-        static MRepo& create(MPool& pool,
-                             const std::string& name,
-                             const std::string& filename,
-                             const std::string& url);
+        static MRepo&
+        create(MPool& pool, const std::string& name, const std::string& filename, const std::string& url);
 
         /**
          * Static constructor.
@@ -98,11 +97,13 @@ namespace mamba
          * @param meta Metadata of the repo
          * @param channel Channel of the repo
          */
-        static MRepo& create(MPool& pool,
-                             const std::string& name,
-                             const fs::u8path& filename,
-                             const RepoMetadata& meta,
-                             const Channel& channel);
+        static MRepo& create(
+            MPool& pool,
+            const std::string& name,
+            const fs::u8path& filename,
+            const RepoMetadata& meta,
+            const Channel& channel
+        );
 
         /**
          * Static constructor.
@@ -117,21 +118,20 @@ namespace mamba
          * @param name Name
          * @param uris Matchspecs pointing to unique resources (URL or files)
          */
-        static MRepo& create(MPool& pool,
-                             const std::string& name,
-                             const std::vector<PackageInfo>& uris);
+        static MRepo&
+        create(MPool& pool, const std::string& name, const std::vector<PackageInfo>& uris);
 
     private:
-        MRepo(MPool& pool,
-              const std::string& name,
-              const std::string& filename,
-              const std::string& url);
 
-        MRepo(MPool& pool,
-              const std::string& name,
-              const fs::u8path& filename,
-              const RepoMetadata& meta,
-              const Channel& channel);
+        MRepo(MPool& pool, const std::string& name, const std::string& filename, const std::string& url);
+
+        MRepo(
+            MPool& pool,
+            const std::string& name,
+            const fs::u8path& filename,
+            const RepoMetadata& meta,
+            const Channel& channel
+        );
 
         MRepo(MPool& pool, const PrefixData& prefix_data);
 

libmamba/include/mamba/core/run.hpp

@@ -1,5 +1,6 @@
 #include <string>
 #include <string_view>
+
 #include <nlohmann/json.hpp>
 
 #include "mamba/core/mamba_fs.hpp"
@@ -18,9 +19,12 @@ namespace mamba
         const fs::u8path location;
 
     public:
-        ScopedProcFile(const std::string& name,
-                       const std::vector<std::string>& command,
-                       LockFile proc_dir_lock = lock_proc_dir());
+
+        ScopedProcFile(
+            const std::string& name,
+            const std::vector<std::string>& command,
+            LockFile proc_dir_lock = lock_proc_dir()
+        );
         ~ScopedProcFile();
     };
 
@@ -32,16 +36,19 @@ namespace mamba
         SINKIN = 1 << 2,
     };
 
-    int run_in_environment(std::vector<std::string> command,
-                           const std::string& cwd,
-                           int stream_options,
-                           bool clean_env,
-                           bool detach,
-                           const std::vector<std::string>& env_vars,
-                           const std::string& specific_process_name);
+    int run_in_environment(
+        std::vector<std::string> command,
+        const std::string& cwd,
+        int stream_options,
+        bool clean_env,
+        bool detach,
+        const std::vector<std::string>& env_vars,
+        const std::string& specific_process_name
+    );
 
     nlohmann::json get_all_running_processes_info(
-        const std::function<bool(const nlohmann::json&)>& filter
-        = std::function<bool(const nlohmann::json&)>());
+        const std::function<bool(const nlohmann::json&)>& filter = std::function<
+            bool(const nlohmann::json&)>()
+    );
     bool is_process_name_running(const std::string& name);
 }

libmamba/include/mamba/core/satisfiability_error.hpp

@@ -8,21 +8,21 @@
 #define MAMBA_PROBLEMS_GRAPH_HPP
 
 #include <array>
-#include <string>
+#include <functional>
+#include <optional>
 #include <ostream>
+#include <string>
 #include <string_view>
+#include <unordered_map>
 #include <utility>
 #include <variant>
-#include <unordered_map>
-#include <optional>
 #include <vector>
-#include <functional>
 
-#include <solv/solver.h>
 #include <fmt/color.h>
+#include <solv/solver.h>
 
-#include "mamba/core/util_graph.hpp"
 #include "mamba/core/package_info.hpp"
+#include "mamba/core/util_graph.hpp"
 
 namespace mamba
 {
@@ -36,11 +36,12 @@ namespace mamba
     class DependencyInfo
     {
     public:
+
         DependencyInfo(const std::string& dependency);
 
-        DependencyInfo(DependencyInfo const&) = default;
+        DependencyInfo(const DependencyInfo&) = default;
         DependencyInfo(DependencyInfo&&) noexcept = default;
-        DependencyInfo& operator=(DependencyInfo const&) = default;
+        DependencyInfo& operator=(const DependencyInfo&) = default;
         DependencyInfo& operator=(DependencyInfo&&) noexcept = default;
 
         const std::string& name() const;
@@ -48,9 +49,10 @@ namespace mamba
         const std::string& build_string() const;
         std::string str() const;
 
-        bool operator==(DependencyInfo const& other) const;
+        bool operator==(const DependencyInfo& other) const;
 
     private:
+
         std::string m_name;
         std::string m_version_range;
         std::string m_build_range;
@@ -60,6 +62,7 @@ namespace mamba
     class conflict_map : private std::unordered_map<T, vector_set<T>>
     {
     public:
+
         using Base = std::unordered_map<T, vector_set<T>>;
         using typename Base::const_iterator;
         using typename Base::key_type;
@@ -69,9 +72,9 @@ namespace mamba
 
         using Base::empty;
         using Base::size;
-        bool has_conflict(key_type const& a) const;
-        auto conflicts(key_type const& a) const -> vector_set<T> const&;
-        bool in_conflict(key_type const& a, key_type const& b) const;
+        bool has_conflict(const key_type& a) const;
+        auto conflicts(const key_type& a) const -> const vector_set<T>&;
+        bool in_conflict(const key_type& a, const key_type& b) const;
 
         using Base::cbegin;
         using Base::cend;
@@ -79,7 +82,7 @@ namespace mamba
         const_iterator end() const noexcept;
 
         using Base::clear;
-        void add(key_type const& a, key_type const& b);
+        void add(const key_type& a, const key_type& b);
     };
 
     /**
@@ -88,6 +91,7 @@ namespace mamba
     class ProblemsGraph
     {
     public:
+
         struct RootNode
         {
         };
@@ -95,31 +99,30 @@ namespace mamba
         {
             std::optional<SolverRuleinfo> problem_type;
 
-            PackageNode(PackageNode const&) = default;
+            PackageNode(const PackageNode&) = default;
             PackageNode(PackageNode&&) noexcept = default;
-            PackageNode& operator=(PackageNode const&) = default;
+            PackageNode& operator=(const PackageNode&) = default;
             PackageNode& operator=(PackageNode&&) noexcept = default;
         };
         struct UnresolvedDependencyNode : DependencyInfo
         {
             SolverRuleinfo problem_type;
 
-            UnresolvedDependencyNode(UnresolvedDependencyNode const&) = default;
+            UnresolvedDependencyNode(const UnresolvedDependencyNode&) = default;
             UnresolvedDependencyNode(UnresolvedDependencyNode&&) noexcept = default;
-            UnresolvedDependencyNode& operator=(UnresolvedDependencyNode const&) = default;
+            UnresolvedDependencyNode& operator=(const UnresolvedDependencyNode&) = default;
             UnresolvedDependencyNode& operator=(UnresolvedDependencyNode&&) noexcept = default;
         };
         struct ConstraintNode : DependencyInfo
         {
-            static SolverRuleinfo constexpr problem_type = SOLVER_RULE_PKG_CONSTRAINS;
+            static constexpr SolverRuleinfo problem_type = SOLVER_RULE_PKG_CONSTRAINS;
 
-            ConstraintNode(ConstraintNode const&) = default;
+            ConstraintNode(const ConstraintNode&) = default;
             ConstraintNode(ConstraintNode&&) noexcept = default;
-            ConstraintNode& operator=(ConstraintNode const&) = default;
+            ConstraintNode& operator=(const ConstraintNode&) = default;
             ConstraintNode& operator=(ConstraintNode&&) noexcept = default;
         };
-        using node_t
-            = std::variant<RootNode, PackageNode, UnresolvedDependencyNode, ConstraintNode>;
+        using node_t = std::variant<RootNode, PackageNode, UnresolvedDependencyNode, ConstraintNode>;
 
         using edge_t = DependencyInfo;
 
@@ -127,15 +130,16 @@ namespace mamba
         using node_id = graph_t::node_id;
         using conflicts_t = conflict_map<node_id>;
 
-        static ProblemsGraph from_solver(MSolver const& solver, MPool const& pool);
+        static ProblemsGraph from_solver(const MSolver& solver, const MPool& pool);
 
         ProblemsGraph(graph_t graph, conflicts_t conflicts, node_id root_node);
 
-        graph_t const& graph() const noexcept;
-        conflicts_t const& conflicts() const noexcept;
+        const graph_t& graph() const noexcept;
+        const conflicts_t& conflicts() const noexcept;
         node_id root_node() const noexcept;
 
     private:
+
         graph_t m_graph;
         conflicts_t m_conflicts;
         node_id m_root_node;
@@ -144,6 +148,7 @@ namespace mamba
     class CompressedProblemsGraph
     {
     public:
+
         using RootNode = ProblemsGraph::RootNode;
 
         /**
@@ -159,7 +164,7 @@ namespace mamba
         template <typename T>
         struct RoughCompare
         {
-            bool operator()(T const& a, T const& b);
+            bool operator()(const T& a, const T& b);
         };
 
         /**
@@ -172,6 +177,7 @@ namespace mamba
         class NamedList : private vector_set<T, RoughCompare<T>, Allocator>
         {
         public:
+
             using Base = vector_set<T, RoughCompare<T>, Allocator>;
             using typename Base::allocator_type;
             using typename Base::const_iterator;
@@ -184,8 +190,8 @@ namespace mamba
 
             using Base::empty;
             using Base::size;
-            value_type const& front() const noexcept;
-            value_type const& back() const noexcept;
+            const value_type& front() const noexcept;
+            const value_type& back() const noexcept;
             using Base::cbegin;
             using Base::cend;
             using Base::crbegin;
@@ -195,30 +201,35 @@ namespace mamba
             const_reverse_iterator rbegin() const noexcept;
             const_reverse_iterator rend() const noexcept;
 
-            std::string const& name() const;
-            std::pair<std::string, std::size_t> versions_trunc(std::string_view sep = "|",
-                                                               std::string_view etc = "...",
-                                                               std::size_t threshold = 5,
-                                                               bool remove_duplicates = true) const;
-            std::pair<std::string, std::size_t> build_strings_trunc(std::string_view sep = "|",
-                                                                    std::string_view etc = "...",
-                                                                    std::size_t threshold = 5,
-                                                                    bool remove_duplicates
-                                                                    = true) const;
+            const std::string& name() const;
+            std::pair<std::string, std::size_t> versions_trunc(
+                std::string_view sep = "|",
+                std::string_view etc = "...",
+                std::size_t threshold = 5,
+                bool remove_duplicates = true
+            ) const;
+            std::pair<std::string, std::size_t> build_strings_trunc(
+                std::string_view sep = "|",
+                std::string_view etc = "...",
+                std::size_t threshold = 5,
+                bool remove_duplicates = true
+            ) const;
             std::pair<std::string, std::size_t> versions_and_build_strings_trunc(
                 std::string_view sep = "|",
                 std::string_view etc = "...",
                 std::size_t threshold = 5,
-                bool remove_duplicates = true) const;
+                bool remove_duplicates = true
+            ) const;
 
             using Base::clear;
             using Base::reserve;
-            void insert(value_type const& e);
+            void insert(const value_type& e);
             void insert(value_type&& e);
             template <typename InputIterator>
             void insert(InputIterator first, InputIterator last);
 
         private:
+
             template <typename T_>
             void insert_impl(T_&& e);
         };
@@ -226,10 +237,11 @@ namespace mamba
         using PackageListNode = NamedList<ProblemsGraph::PackageNode>;
         using UnresolvedDependencyListNode = NamedList<ProblemsGraph::UnresolvedDependencyNode>;
         using ConstraintListNode = NamedList<ProblemsGraph::ConstraintNode>;
-        using node_t = std::variant<RootNode,  //
-                                    PackageListNode,
-                                    UnresolvedDependencyListNode,
-                                    ConstraintListNode>;
+        using node_t = std::variant<
+            RootNode,  //
+            PackageListNode,
+            UnresolvedDependencyListNode,
+            ConstraintListNode>;
 
         using edge_t = NamedList<DependencyInfo>;
 
@@ -237,20 +249,21 @@ namespace mamba
         using node_id = graph_t::node_id;
         using conflicts_t = conflict_map<node_id>;
 
-        using merge_criteria_t = std::function<bool(
-            ProblemsGraph const&, ProblemsGraph::node_id, ProblemsGraph::node_id)>;
+        using merge_criteria_t = std::function<
+            bool(const ProblemsGraph&, ProblemsGraph::node_id, ProblemsGraph::node_id)>;
 
-        static auto from_problems_graph(ProblemsGraph const& pbs,
-                                        merge_criteria_t const& merge_criteria = {})
+        static auto
+        from_problems_graph(const ProblemsGraph& pbs, const merge_criteria_t& merge_criteria = {})
             -> CompressedProblemsGraph;
 
         CompressedProblemsGraph(graph_t graph, conflicts_t conflicts, node_id root_node);
 
-        graph_t const& graph() const noexcept;
-        conflicts_t const& conflicts() const noexcept;
+        const graph_t& graph() const noexcept;
+        const conflicts_t& conflicts() const noexcept;
         node_id root_node() const noexcept;
 
     private:
+
         graph_t m_graph;
         conflicts_t m_conflicts;
         node_id m_root_node;
@@ -266,33 +279,35 @@ namespace mamba
         std::array<std::string_view, 4> indents = { "│  ", "   ", "├─ ", "└─ " };
     };
 
-    std::ostream& print_problem_summary_msg(std::ostream& out, CompressedProblemsGraph const& pbs);
-    std::string problem_summary_msg(CompressedProblemsGraph const& pbs);
+    std::ostream& print_problem_summary_msg(std::ostream& out, const CompressedProblemsGraph& pbs);
+    std::string problem_summary_msg(const CompressedProblemsGraph& pbs);
 
-    std::ostream& print_problem_tree_msg(std::ostream& out,
-                                         CompressedProblemsGraph const& pbs,
-                                         ProblemsMessageFormat const& format = {});
-    std::string problem_tree_msg(CompressedProblemsGraph const& pbs,
-                                 ProblemsMessageFormat const& format = {});
+    std::ostream& print_problem_tree_msg(
+        std::ostream& out,
+        const CompressedProblemsGraph& pbs,
+        const ProblemsMessageFormat& format = {}
+    );
+    std::string
+    problem_tree_msg(const CompressedProblemsGraph& pbs, const ProblemsMessageFormat& format = {});
 
     /************************************
      *  Implementation of conflict_map  *
      ************************************/
 
     template <typename T>
-    bool conflict_map<T>::has_conflict(key_type const& a) const
+    bool conflict_map<T>::has_conflict(const key_type& a) const
     {
         return Base::find(a) != end();
     }
 
     template <typename T>
-    auto conflict_map<T>::conflicts(key_type const& a) const -> vector_set<T> const&
+    auto conflict_map<T>::conflicts(const key_type& a) const -> const vector_set<T>&
     {
         return Base::at(a);
     }
 
     template <typename T>
-    bool conflict_map<T>::in_conflict(key_type const& a, key_type const& b) const
+    bool conflict_map<T>::in_conflict(const key_type& a, const key_type& b) const
     {
         return has_conflict(a) && Base::at(a).contains(b);
     }
@@ -310,7 +325,7 @@ namespace mamba
     }
 
     template <typename T>
-    void conflict_map<T>::add(key_type const& a, key_type const& b)
+    void conflict_map<T>::add(const key_type& a, const key_type& b)
     {
         Base::operator[](a).insert(b);
         Base::operator[](b).insert(a);

libmamba/include/mamba/core/shell_init.hpp

@@ -37,22 +37,21 @@ namespace mamba
     // this function calls cygpath to convert win path to unix
     std::string native_path_to_unix(const std::string& path, bool is_a_path_env = false);
 
-    std::string rcfile_content(const fs::u8path& env_prefix,
-                               const std::string& shell,
-                               const fs::u8path& mamba_exe);
+    std::string
+    rcfile_content(const fs::u8path& env_prefix, const std::string& shell, const fs::u8path& mamba_exe);
 
-    std::string xonsh_content(const fs::u8path& env_prefix,
-                              const std::string& shell,
-                              const fs::u8path& mamba_exe);
+    std::string
+    xonsh_content(const fs::u8path& env_prefix, const std::string& shell, const fs::u8path& mamba_exe);
 
-    void modify_rc_file(const fs::u8path& file_path,
-                        const fs::u8path& conda_prefix,
-                        const std::string& shell,
-                        const fs::u8path& mamba_exe);
+    void modify_rc_file(
+        const fs::u8path& file_path,
+        const fs::u8path& conda_prefix,
+        const std::string& shell,
+        const fs::u8path& mamba_exe
+    );
 
-    void reset_rc_file(const fs::u8path& file_path,
-                       const std::string& shell,
-                       const fs::u8path& mamba_exe);
+    void
+    reset_rc_file(const fs::u8path& file_path, const std::string& shell, const fs::u8path& mamba_exe);
 
     // we need this function during linking...
     void init_root_prefix_cmdexe(const fs::u8path& root_prefix);

libmamba/include/mamba/core/solver.hpp

@@ -7,18 +7,18 @@
 #ifndef MAMBA_CORE_SOLVER_HPP
 #define MAMBA_CORE_SOLVER_HPP
 
-#include <string>
 #include <iosfwd>
+#include <memory>
+#include <optional>
+#include <string>
 #include <utility>
 #include <vector>
-#include <optional>
-#include <memory>
 
 #include <solv/queue.h>
 #include <solv/solver.h>
 
-#include "mamba/core/pool.hpp"
 #include "mamba/core/package_info.hpp"
+#include "mamba/core/pool.hpp"
 
 #include "match_spec.hpp"
 
@@ -29,7 +29,7 @@
 namespace mamba
 {
 
-    char const* solver_ruleinfo_name(SolverRuleinfo rule);
+    const char* solver_ruleinfo_name(SolverRuleinfo rule);
 
     struct MSolverProblem
     {
@@ -46,6 +46,7 @@ namespace mamba
     class MSolver
     {
     public:
+
         MSolver(MPool pool, std::vector<std::pair<int, int>> flags = {});
         ~MSolver() = default;
 
@@ -72,7 +73,7 @@ namespace mamba
         std::ostream& explain_problems(std::ostream& out) const;
         [[nodiscard]] std::string explain_problems() const;
 
-        [[nodiscard]] MPool const& pool() const&;
+        [[nodiscard]] const MPool& pool() const&;
         [[nodiscard]] MPool& pool() &;
         [[nodiscard]] MPool&& pool() &&;
 
@@ -89,6 +90,7 @@ namespace mamba
         bool force_reinstall = false;
 
     private:
+
         void add_channel_specific_job(const MatchSpec& ms, int job_flag);
         void add_reinstall_job(MatchSpec& ms, int job_flag);
 

libmamba/include/mamba/core/subdirdata.hpp

@@ -20,6 +20,7 @@
 #include "mamba/core/pool.hpp"
 #include "mamba/core/repo.hpp"
 #include "mamba/core/util.hpp"
+
 #include "package_handling.hpp"
 
 namespace decompress
@@ -77,11 +78,14 @@ namespace mamba
     class MSubdirData
     {
     public:
-        static expected_t<MSubdirData> create(const Channel& channel,
-                                              const std::string& platform,
-                                              const std::string& url,
-                                              MultiPackageCache& caches,
-                                              const std::string& repodata_fn = "repodata.json");
+
+        static expected_t<MSubdirData> create(
+            const Channel& channel,
+            const std::string& platform,
+            const std::string& url,
+            MultiPackageCache& caches,
+            const std::string& repodata_fn = "repodata.json"
+        );
 
         ~MSubdirData() = default;
 
@@ -92,8 +96,8 @@ namespace mamba
         MSubdirData& operator=(MSubdirData&&);
 
         // TODO return seconds as double
-        fs::file_time_type::duration check_cache(
-            const fs::u8path& cache_file, const fs::file_time_type::clock::time_point& ref) const;
+        fs::file_time_type::duration
+        check_cache(const fs::u8path& cache_file, const fs::file_time_type::clock::time_point& ref) const;
         bool loaded() const;
 
         bool forbid_cache();
@@ -111,11 +115,14 @@ namespace mamba
         expected_t<MRepo&> create_repo(MPool& pool);
 
     private:
-        MSubdirData(const Channel& channel,
-                    const std::string& platform,
-                    const std::string& url,
-                    MultiPackageCache& caches,
-                    const std::string& repodata_fn = "repodata.json");
+
+        MSubdirData(
+            const Channel& channel,
+            const std::string& platform,
+            const std::string& url,
+            MultiPackageCache& caches,
+            const std::string& repodata_fn = "repodata.json"
+        );
 
         bool load(MultiPackageCache& caches);
         void check_repodata_existence();

libmamba/include/mamba/core/tasksync.hpp

@@ -6,12 +6,12 @@
 
 #pragma once
 
-#include <cassert>
 #include <atomic>
-#include <mutex>
-#include <memory>
-#include <functional>
+#include <cassert>
 #include <condition_variable>
+#include <functional>
+#include <memory>
+#include <mutex>
 
 #include "mamba/core/util_scope.hpp"
 
@@ -75,6 +75,7 @@ namespace mamba
         }
 
     public:
+
         TaskSynchronizer() = default;
 
         /** Destructor, joining tasks synchronized with this object.
@@ -114,10 +115,9 @@ namespace mamba
             {
                 // If status is alive then we know the TaskSynchronizer is alive too.
                 auto status = remote_status.lock();
-                if (status
-                    && !status
-                            ->join_requested)  // Don't add running tasks while join was requested.
-                {                              // We can use 'this' safely in this scope.
+                if (status && !status->join_requested)  // Don't add running tasks while join was
+                                                        // requested.
+                {                                       // We can use 'this' safely in this scope.
                     notify_begin_execution();
                     on_scope_exit _{ [&, this]
                                      {
@@ -175,6 +175,7 @@ namespace mamba
         }
 
     private:
+
         struct Status
         {
             std::atomic<bool> join_requested{ false };
@@ -204,7 +205,9 @@ namespace mamba
         void wait_all_running_tasks()
         {
             if (!m_status)
+            {
                 return;
+            }
 
             std::unique_lock exit_lock{ m_mutex };
 
@@ -213,7 +216,9 @@ namespace mamba
             m_status.reset();
 
             m_task_end_condition.wait(
-                exit_lock, [&] { return m_running_tasks == 0 && remote_status.expired(); });
+                exit_lock,
+                [&] { return m_running_tasks == 0 && remote_status.expired(); }
+            );
         }
     };
 

libmamba/include/mamba/core/thread_utils.hpp

@@ -40,6 +40,7 @@ namespace mamba
     class thread_interrupted : public std::exception
     {
     public:
+
         thread_interrupted() = default;
         const char* what() const throw()
         {
@@ -71,6 +72,7 @@ namespace mamba
     class thread
     {
     public:
+
         thread() = default;
         ~thread() = default;
 
@@ -96,6 +98,7 @@ namespace mamba
         }
 
     private:
+
         std::thread m_thread;
     };
 
@@ -116,7 +119,8 @@ namespace mamba
                     errno = EINTR;
                 }
                 decrease_thread_count();
-            });
+            }
+        );
     }
 
     /**********************
@@ -126,6 +130,7 @@ namespace mamba
     class interruption_guard
     {
     public:
+
         template <class Function, class... Args>
         interruption_guard(Function&& func, Args&&... args);
         ~interruption_guard();
@@ -137,6 +142,7 @@ namespace mamba
         interruption_guard& operator=(interruption_guard&&) = delete;
 
     private:
+
         static std::function<void()> m_cleanup_function;
     };
 
@@ -149,6 +155,7 @@ namespace mamba
     class counting_semaphore
     {
     public:
+
         inline counting_semaphore(std::ptrdiff_t max = 0);
         inline void lock();
         inline void unlock();
@@ -156,6 +163,7 @@ namespace mamba
         inline void set_max(std::ptrdiff_t value);
 
     private:
+
         std::ptrdiff_t m_value, m_max;
         std::mutex m_access_mutex;
         std::condition_variable m_cv;
@@ -199,11 +207,17 @@ namespace mamba
     {
         std::ptrdiff_t new_max;
         if (value == 0)
+        {
             new_max = std::thread::hardware_concurrency();
+        }
         else if (value < 0)
+        {
             new_max = std::thread::hardware_concurrency() + value;
+        }
         else
+        {
             new_max = value;
+        }
 
         m_value += new_max - m_max;
         m_max = new_max;

libmamba/include/mamba/core/transaction.hpp

@@ -14,8 +14,11 @@
 #include <tuple>
 #include <vector>
 
+#include "mamba/api/install.hpp"
+
 #include "nlohmann/json.hpp"
 
+#include "env_lockfile.hpp"
 #include "fetch.hpp"
 #include "mamba_fs.hpp"
 #include "match_spec.hpp"
@@ -26,8 +29,6 @@
 #include "repo.hpp"
 #include "thread_utils.hpp"
 #include "transaction_context.hpp"
-#include "env_lockfile.hpp"
-#include "mamba/api/install.hpp"
 
 extern "C"
 {
@@ -45,6 +46,7 @@ namespace mamba
     class PackageDownloadExtractTarget
     {
     public:
+
         PackageDownloadExtractTarget(Solvable* solvable);
         PackageDownloadExtractTarget(const PackageInfo& pkg_info);
 
@@ -76,6 +78,7 @@ namespace mamba
         std::exception m_decompress_exception;
 
     private:
+
         bool m_finished;
         PackageInfo m_package_info;
 
@@ -100,10 +103,12 @@ namespace mamba
     class DownloadExtractSemaphore
     {
     public:
+
         static std::ptrdiff_t get_max();
         static void set_max(int value);
 
     private:
+
         static counting_semaphore semaphore;
 
         friend class PackageDownloadExtractTarget;
@@ -112,6 +117,7 @@ namespace mamba
     class MTransaction
     {
     public:
+
         enum class FilterType
         {
             none,
@@ -119,16 +125,16 @@ namespace mamba
             ignore
         };
 
-        MTransaction(MPool& pool,
-                     const std::vector<MatchSpec>& specs_to_remove,
-                     const std::vector<MatchSpec>& specs_to_install,
-                     MultiPackageCache& caches);
+        MTransaction(
+            MPool& pool,
+            const std::vector<MatchSpec>& specs_to_remove,
+            const std::vector<MatchSpec>& specs_to_install,
+            MultiPackageCache& caches
+        );
         MTransaction(MSolver& solver, MultiPackageCache& caches);
 
         // Only use if the packages have been solved previously already.
-        MTransaction(MPool& pool,
-                     const std::vector<PackageInfo>& packages,
-                     MultiPackageCache& caches);
+        MTransaction(MPool& pool, const std::vector<PackageInfo>& packages, MultiPackageCache& caches);
 
         ~MTransaction();
 
@@ -155,6 +161,7 @@ namespace mamba
         std::pair<std::string, std::string> find_python_version();
 
     private:
+
         FilterType m_filter_type = FilterType::none;
         std::set<Id> m_filter_name_ids;
 
@@ -175,14 +182,16 @@ namespace mamba
         MPool& pool,
         const std::vector<std::string>& urls,
         MultiPackageCache& package_caches,
-        std::vector<detail::other_pkg_mgr_spec>& other_specs);
+        std::vector<detail::other_pkg_mgr_spec>& other_specs
+    );
 
     MTransaction create_explicit_transaction_from_lockfile(
         MPool& pool,
         const fs::u8path& env_lockfile_path,
         const std::vector<std::string>& categories,
         MultiPackageCache& package_caches,
-        std::vector<detail::other_pkg_mgr_spec>& other_specs);
+        std::vector<detail::other_pkg_mgr_spec>& other_specs
+    );
 }  // namespace mamba
 
 #endif  // MAMBA_TRANSACTION_HPP

libmamba/include/mamba/core/transaction_context.hpp

@@ -23,17 +23,22 @@ namespace mamba
     fs::u8path get_python_short_path(const std::string& python_version);
     fs::u8path get_python_site_packages_short_path(const std::string& python_version);
     fs::u8path get_bin_directory_short_path();
-    fs::u8path get_python_noarch_target_path(const std::string& source_short_path,
-                                             const fs::u8path& target_site_packages_short_path);
+    fs::u8path get_python_noarch_target_path(
+        const std::string& source_short_path,
+        const fs::u8path& target_site_packages_short_path
+    );
 
     class TransactionContext
     {
     public:
+
         TransactionContext();
         TransactionContext& operator=(const TransactionContext&);
-        TransactionContext(const fs::u8path& target_prefix,
-                           const std::pair<std::string, std::string>& py_versions,
-                           const std::vector<MatchSpec>& requested_specs);
+        TransactionContext(
+            const fs::u8path& target_prefix,
+            const std::pair<std::string, std::string>& py_versions,
+            const std::vector<MatchSpec>& requested_specs
+        );
         ~TransactionContext();
         bool try_pyc_compilation(const std::vector<fs::u8path>& py_files);
         void wait_for_pyc_compilation();
@@ -54,6 +59,7 @@ namespace mamba
         std::vector<MatchSpec> requested_specs;
 
     private:
+
         bool start_pyc_compilation_process();
 
         std::unique_ptr<reproc::process> m_pyc_process = nullptr;

libmamba/include/mamba/core/url.hpp

@@ -45,11 +45,13 @@ namespace mamba
 
     void split_anaconda_token(const std::string& url, std::string& cleaned_url, std::string& token);
 
-    void split_scheme_auth_token(const std::string& url,
-                                 std::string& remaining_url,
-                                 std::string& scheme,
-                                 std::string& auth,
-                                 std::string& token);
+    void split_scheme_auth_token(
+        const std::string& url,
+        std::string& remaining_url,
+        std::string& scheme,
+        std::string& auth,
+        std::string& token
+    );
 
     bool compare_cleaned_url(const std::string& url1, const std::string& url2);
 
@@ -69,6 +71,7 @@ namespace mamba
     class URLHandler
     {
     public:
+
         URLHandler(const std::string& url = "");
         ~URLHandler();
 
@@ -108,6 +111,7 @@ namespace mamba
         URLHandler& set_zoneid(const std::string& zoneid);
 
     private:
+
         std::string get_part(CURLUPart part);
         void set_part(CURLUPart part, const std::string& s);
 

libmamba/include/mamba/core/util.hpp

@@ -7,23 +7,24 @@
 #ifndef MAMBA_CORE_UTIL_HPP
 #define MAMBA_CORE_UTIL_HPP
 
-#include "mamba/core/mamba_fs.hpp"
+#include <array>
+#include <chrono>
+#include <limits>
+#include <optional>
+#include <sstream>
+#include <string>
+#include <string_view>
+#include <vector>
+
+#include <time.h>
+
 #include "mamba/core/error_handling.hpp"
+#include "mamba/core/mamba_fs.hpp"
 #include "mamba/core/util_string.hpp"
 
 #include "nlohmann/json.hpp"
 #include "tl/expected.hpp"
 
-#include <array>
-#include <limits>
-#include <sstream>
-#include <string>
-#include <string_view>
-#include <time.h>
-#include <vector>
-#include <chrono>
-#include <optional>
-
 #if defined(__PPC64__) || defined(__ppc64__) || defined(_ARCH_PPC64)
 #include <iomanip>
 #endif
@@ -63,20 +64,22 @@ namespace mamba
     std::vector<fs::u8path> filter_dir(const fs::u8path& dir, const std::string& suffix);
     bool paths_equal(const fs::u8path& lhs, const fs::u8path& rhs);
 
-    std::string read_contents(const fs::u8path& path,
-                              std::ios::openmode mode = std::ios::in | std::ios::binary);
+    std::string
+    read_contents(const fs::u8path& path, std::ios::openmode mode = std::ios::in | std::ios::binary);
     std::vector<std::string> read_lines(const fs::u8path& path);
 
     inline void make_executable(const fs::u8path& p)
     {
-        fs::permissions(p,
-                        fs::perms::owner_all | fs::perms::group_all | fs::perms::others_read
-                            | fs::perms::others_exec);
+        fs::permissions(
+            p,
+            fs::perms::owner_all | fs::perms::group_all | fs::perms::others_read | fs::perms::others_exec
+        );
     }
 
     class TemporaryDirectory
     {
     public:
+
         TemporaryDirectory();
         ~TemporaryDirectory();
 
@@ -88,15 +91,19 @@ namespace mamba
         operator fs::u8path();
 
     private:
+
         fs::u8path m_path;
     };
 
     class TemporaryFile
     {
     public:
-        TemporaryFile(const std::string& prefix = "mambaf",
-                      const std::string& suffix = "",
-                      const std::optional<fs::u8path>& dir = std::nullopt);
+
+        TemporaryFile(
+            const std::string& prefix = "mambaf",
+            const std::string& suffix = "",
+            const std::optional<fs::u8path>& dir = std::nullopt
+        );
         ~TemporaryFile();
 
         TemporaryFile(const TemporaryFile&) = delete;
@@ -107,6 +114,7 @@ namespace mamba
         operator fs::u8path();
 
     private:
+
         fs::u8path m_path;
     };
 
@@ -160,6 +168,7 @@ namespace mamba
     class LockFile
     {
     public:
+
         // Non-throwing constructors, attempting lock on the provided path, file or directory.
         // In case of a directory, a lock-file will be created, located at `this->lockfile_path()`
         // and `this->is_locked()` (and `if(*this))` will always return true (unless this instance
@@ -232,19 +241,22 @@ namespace mamba
         std::optional<mamba_error> error() const
         {
             if (impl.has_value())
+            {
                 return {};
+            }
             else
+            {
                 return impl.error();
+            }
         }
 
     private:
+
         tl::expected<std::shared_ptr<LockFileOwner>, mamba_error> impl;
     };
 
 
-    void split_package_extension(const std::string& file,
-                                 std::string& name,
-                                 std::string& extension);
+    void split_package_extension(const std::string& file, std::string& name, std::string& extension);
     fs::u8path strip_package_extension(const std::string& file);
 
     template <class T>
@@ -264,13 +276,17 @@ namespace mamba
     void assign_or(const nlohmann::json& j, const char* key, T& target, T default_value)
     {
         if (j.contains(key))
+        {
             target = j[key];
+        }
         else
+        {
             target = default_value;
+        }
     }
 
-    std::string quote_for_shell(const std::vector<std::string>& arguments,
-                                const std::string& shell = "");
+    std::string
+    quote_for_shell(const std::vector<std::string>& arguments, const std::string& shell = "");
 
     std::size_t clean_trash_files(const fs::u8path& prefix, bool deep_clean);
     std::size_t remove_or_rename(const fs::u8path& path);
@@ -292,21 +308,23 @@ namespace mamba
 
     std::time_t parse_utc_timestamp(const std::string& timestamp);
 
-    std::ofstream open_ofstream(const fs::u8path& path,
-                                std::ios::openmode mode = std::ios::out | std::ios::binary);
+    std::ofstream
+    open_ofstream(const fs::u8path& path, std::ios::openmode mode = std::ios::out | std::ios::binary);
 
-    std::ifstream open_ifstream(const fs::u8path& path,
-                                std::ios::openmode mode = std::ios::in | std::ios::binary);
+    std::ifstream
+    open_ifstream(const fs::u8path& path, std::ios::openmode mode = std::ios::in | std::ios::binary);
 
     bool ensure_comspec_set();
-    std::unique_ptr<TemporaryFile> wrap_call(const fs::u8path& root_prefix,
-                                             const fs::u8path& prefix,
-                                             bool dev_mode,
-                                             bool debug_wrapper_scripts,
-                                             const std::vector<std::string>& arguments);
+    std::unique_ptr<TemporaryFile> wrap_call(
+        const fs::u8path& root_prefix,
+        const fs::u8path& prefix,
+        bool dev_mode,
+        bool debug_wrapper_scripts,
+        const std::vector<std::string>& arguments
+    );
 
-    std::tuple<std::vector<std::string>, std::unique_ptr<TemporaryFile>> prepare_wrapped_call(
-        const fs::u8path& prefix, const std::vector<std::string>& cmd);
+    std::tuple<std::vector<std::string>, std::unique_ptr<TemporaryFile>>
+    prepare_wrapped_call(const fs::u8path& prefix, const std::vector<std::string>& cmd);
 
     /// Returns `true` if the filename matches names of files which should be interpreted as YAML.
     /// NOTE: this does not check if the file exists.
@@ -320,11 +338,13 @@ namespace mamba
     class non_copyable_base
     {
     public:
+
         non_copyable_base()
         {
         }
 
     private:
+
         non_copyable_base(const non_copyable_base&);
         non_copyable_base& operator=(const non_copyable_base&);
     };

libmamba/include/mamba/core/util_graph.hpp

@@ -8,11 +8,11 @@
 #define MAMBA_CORE_GRAPH_UTIL_HPP
 
 #include <algorithm>
-#include <utility>
-#include <vector>
-#include <map>
 #include <functional>
 #include <iterator>
+#include <map>
+#include <utility>
+#include <vector>
 
 namespace mamba
 {
@@ -20,12 +20,11 @@ namespace mamba
     /**
      * A sorted vector behaving like a set.
      */
-    template <typename Key,
-              typename Compare = std::less<Key>,
-              typename Allocator = std::allocator<Key>>
+    template <typename Key, typename Compare = std::less<Key>, typename Allocator = std::allocator<Key>>
     class vector_set : private std::vector<Key, Allocator>
     {
     public:
+
         using Base = std::vector<Key, Allocator>;
         using typename Base::allocator_type;
         using typename Base::const_iterator;
@@ -45,27 +44,29 @@ namespace mamba
         using Base::size;
 
         vector_set() = default;
-        vector_set(std::initializer_list<value_type> il,
-                   key_compare compare = key_compare(),
-                   allocator_type const& alloc = allocator_type());
+        vector_set(
+            std::initializer_list<value_type> il,
+            key_compare compare = key_compare(),
+            const allocator_type& alloc = allocator_type()
+        );
         template <typename InputIterator>
-        vector_set(InputIterator first,
-                   InputIterator last,
-                   key_compare compare = key_compare(),
-                   allocator_type const& alloc = Allocator());
-        vector_set(vector_set const&) = default;
+        vector_set(
+            InputIterator first,
+            InputIterator last,
+            key_compare compare = key_compare(),
+            const allocator_type& alloc = Allocator()
+        );
+        vector_set(const vector_set&) = default;
         vector_set(vector_set&&) = default;
-        explicit vector_set(std::vector<Key, Allocator>&& other,
-                            key_compare compare = key_compare());
-        explicit vector_set(std::vector<Key, Allocator> const& other,
-                            key_compare compare = key_compare());
+        explicit vector_set(std::vector<Key, Allocator>&& other, key_compare compare = key_compare());
+        explicit vector_set(const std::vector<Key, Allocator>& other, key_compare compare = key_compare());
 
-        vector_set& operator=(vector_set const&) = default;
+        vector_set& operator=(const vector_set&) = default;
         vector_set& operator=(vector_set&&) = default;
 
-        bool contains(value_type const&) const;
-        value_type const& front() const noexcept;
-        value_type const& back() const noexcept;
+        bool contains(const value_type&) const;
+        const value_type& front() const noexcept;
+        const value_type& back() const noexcept;
 
         const_iterator begin() const noexcept;
         const_iterator end() const noexcept;
@@ -77,11 +78,12 @@ namespace mamba
          * Like std::vector and unlike std::set, inserting an element invalidates iterators.
          */
         std::pair<const_iterator, bool> insert(value_type&& value);
-        std::pair<const_iterator, bool> insert(value_type const& value);
+        std::pair<const_iterator, bool> insert(const value_type& value);
         template <typename InputIterator>
         void insert(InputIterator first, InputIterator last);
 
     private:
+
         key_compare m_compare;
 
         template <typename U>
@@ -89,16 +91,17 @@ namespace mamba
         void sort_and_remove_duplicates();
 
         template <typename K, typename C, typename A>
-        friend bool operator==(vector_set<K, C, A> const& lhs, vector_set<K, C, A> const& rhs);
+        friend bool operator==(const vector_set<K, C, A>& lhs, const vector_set<K, C, A>& rhs);
     };
 
     template <class Key, class Compare = std::less<Key>, class Allocator = std::allocator<Key>>
     vector_set(std::initializer_list<Key>, Compare = Compare(), Allocator = Allocator())
         -> vector_set<Key, Compare, Allocator>;
 
-    template <class InputIt,
-              class Comp = std::less<typename std::iterator_traits<InputIt>::value_type>,
-              class Alloc = std::allocator<typename std::iterator_traits<InputIt>::value_type>>
+    template <
+        class InputIt,
+        class Comp = std::less<typename std::iterator_traits<InputIt>::value_type>,
+        class Alloc = std::allocator<typename std::iterator_traits<InputIt>::value_type>>
     vector_set(InputIt, InputIt, Comp = Comp(), Alloc = Alloc())
         -> vector_set<typename std::iterator_traits<InputIt>::value_type, Comp, Alloc>;
 
@@ -107,18 +110,21 @@ namespace mamba
         -> vector_set<Key, Compare, Allocator>;
 
     template <class Key, class Compare = std::less<Key>, class Allocator = std::allocator<Key>>
-    vector_set(std::vector<Key, Allocator> const&, Compare compare = Compare())
+    vector_set(const std::vector<Key, Allocator>&, Compare compare = Compare())
         -> vector_set<Key, Compare, Allocator>;
 
     template <typename Key, typename Compare, typename Allocator>
-    bool operator==(vector_set<Key, Compare, Allocator> const& lhs,
-                    vector_set<Key, Compare, Allocator> const& rhs);
+    bool operator==(
+        const vector_set<Key, Compare, Allocator>& lhs,
+        const vector_set<Key, Compare, Allocator>& rhs
+    );
 
     // Simplified implementation of a directed graph
     template <typename Node, typename Derived>
     class DiGraphBase
     {
     public:
+
         using node_t = Node;
         using node_id = std::size_t;
         using node_list = std::vector<node_t>;
@@ -135,7 +141,7 @@ namespace mamba
         std::size_t in_degree(node_id id) const noexcept;
         std::size_t out_degree(node_id id) const noexcept;
         const node_list& nodes() const;
-        node_t const& node(node_id id) const;
+        const node_t& node(node_id id) const;
         node_t& node(node_id id);
         const node_id_list& successors(node_id id) const;
         const adjacency_list& successors() const;
@@ -163,10 +169,11 @@ namespace mamba
         void depth_first_search(V& visitor, node_id start = node_id(0), bool reverse = false) const;
 
     protected:
+
         DiGraphBase() = default;
-        DiGraphBase(DiGraphBase const&) = default;
+        DiGraphBase(const DiGraphBase&) = default;
         DiGraphBase(DiGraphBase&&) = default;
-        DiGraphBase& operator=(DiGraphBase const&) = default;
+        DiGraphBase& operator=(const DiGraphBase&) = default;
         DiGraphBase& operator=(DiGraphBase&&) = default;
         ~DiGraphBase() = default;
 
@@ -174,12 +181,13 @@ namespace mamba
         {
             return static_cast<Derived&>(*this);
         }
-        Derived const& derived_cast() const
+        const Derived& derived_cast() const
         {
-            return static_cast<Derived const&>(*this);
+            return static_cast<const Derived&>(*this);
         }
 
     private:
+
         enum class visited
         {
             no,
@@ -193,10 +201,12 @@ namespace mamba
         node_id add_node_impl(V&& value);
 
         template <class V>
-        void depth_first_search_impl(V& visitor,
-                                     node_id node,
-                                     visited_list& status,
-                                     adjacency_list const& successors) const;
+        void depth_first_search_impl(
+            V& visitor,
+            node_id node,
+            visited_list& status,
+            const adjacency_list& successors
+        ) const;
 
         node_list m_node_list;
         adjacency_list m_predecessors;
@@ -205,14 +215,17 @@ namespace mamba
     };
 
     template <typename Node, typename Derived>
-    auto is_reachable(DiGraphBase<Node, Derived> const& graph,
-                      typename DiGraphBase<Node, Derived>::node_id source,
-                      typename DiGraphBase<Node, Derived>::node_id target) -> bool;
+    auto is_reachable(
+        const DiGraphBase<Node, Derived>& graph,
+        typename DiGraphBase<Node, Derived>::node_id source,
+        typename DiGraphBase<Node, Derived>::node_id target
+    ) -> bool;
 
     template <class G>
     class default_visitor
     {
     public:
+
         using graph_t = G;
         using node_id = typename graph_t::node_id;
 
@@ -244,22 +257,24 @@ namespace mamba
     class DiGraph : public DiGraphBase<Node, DiGraph<Node, Edge>>
     {
     public:
+
         using Base = DiGraphBase<Node, DiGraph<Node, Edge>>;
         using edge_t = Edge;
         using typename Base::node_id;
         using edge_id = std::pair<node_id, node_id>;
         using edge_map = std::map<edge_id, edge_t>;
 
-        void add_edge(node_id from, node_id to, edge_t const& data);
+        void add_edge(node_id from, node_id to, const edge_t& data);
         void add_edge(node_id from, node_id to, edge_t&& data);
 
         const edge_map& edges() const;
-        edge_t const& edge(node_id from, node_id to) const;
-        edge_t const& edge(edge_id edge) const;
+        const edge_t& edge(node_id from, node_id to) const;
+        const edge_t& edge(edge_id edge) const;
         edge_t& edge(node_id from, node_id to);
         edge_t& edge(edge_id edge);
 
     private:
+
         template <typename T>
         void add_edge_impl(node_id from, node_id to, T&& data);
 
@@ -276,9 +291,11 @@ namespace mamba
      *******************************/
 
     template <typename K, typename C, typename A>
-    vector_set<K, C, A>::vector_set(std::initializer_list<value_type> il,
-                                    key_compare compare,
-                                    allocator_type const& alloc)
+    vector_set<K, C, A>::vector_set(
+        std::initializer_list<value_type> il,
+        key_compare compare,
+        const allocator_type& alloc
+    )
         : Base(std::move(il), alloc)
         , m_compare(std::move(compare))
     {
@@ -287,10 +304,12 @@ namespace mamba
 
     template <typename K, typename C, typename A>
     template <typename InputIterator>
-    vector_set<K, C, A>::vector_set(InputIterator first,
-                                    InputIterator last,
-                                    key_compare compare,
-                                    allocator_type const& alloc)
+    vector_set<K, C, A>::vector_set(
+        InputIterator first,
+        InputIterator last,
+        key_compare compare,
+        const allocator_type& alloc
+    )
         : Base(first, last, alloc)
         , m_compare(std::move(compare))
     {
@@ -306,7 +325,7 @@ namespace mamba
     }
 
     template <typename K, typename C, typename A>
-    vector_set<K, C, A>::vector_set(std::vector<K, A> const& other, C compare)
+    vector_set<K, C, A>::vector_set(const std::vector<K, A>& other, C compare)
         : Base(std::move(other))
         , m_compare(std::move(compare))
     {
@@ -314,19 +333,19 @@ namespace mamba
     }
 
     template <typename K, typename C, typename A>
-    auto vector_set<K, C, A>::contains(value_type const& value) const -> bool
+    auto vector_set<K, C, A>::contains(const value_type& value) const -> bool
     {
         return std::binary_search(begin(), end(), value);
     }
 
     template <typename K, typename C, typename A>
-    auto vector_set<K, C, A>::front() const noexcept -> value_type const&
+    auto vector_set<K, C, A>::front() const noexcept -> const value_type&
     {
         return Base::front();
     }
 
     template <typename K, typename C, typename A>
-    auto vector_set<K, C, A>::back() const noexcept -> value_type const&
+    auto vector_set<K, C, A>::back() const noexcept -> const value_type&
     {
         return Base::back();
     }
@@ -356,7 +375,7 @@ namespace mamba
     }
 
     template <typename K, typename C, typename A>
-    auto vector_set<K, C, A>::insert(value_type const& value) -> std::pair<const_iterator, bool>
+    auto vector_set<K, C, A>::insert(const value_type& value) -> std::pair<const_iterator, bool>
     {
         return insert_impl(value);
     }
@@ -395,10 +414,10 @@ namespace mamba
     }
 
     template <typename K, typename C, typename A>
-    bool operator==(vector_set<K, C, A> const& lhs, vector_set<K, C, A> const& rhs)
+    bool operator==(const vector_set<K, C, A>& lhs, const vector_set<K, C, A>& rhs)
     {
-        return static_cast<std::vector<K, A> const&>(lhs)
-               == static_cast<std::vector<K, A> const&>(rhs);
+        return static_cast<const std::vector<K, A>&>(lhs)
+               == static_cast<const std::vector<K, A>&>(rhs);
     }
 
     /********************************
@@ -442,7 +461,7 @@ namespace mamba
     }
 
     template <typename N, typename G>
-    auto DiGraphBase<N, G>::node(node_id id) const -> node_t const&
+    auto DiGraphBase<N, G>::node(node_id id) const -> const node_t&
     {
         return m_node_list[id];
     }
@@ -513,7 +532,7 @@ namespace mamba
     template <typename BinaryFunc>
     BinaryFunc DiGraphBase<N, G>::for_each_edge(BinaryFunc func) const
     {
-        auto const n_nodes = number_of_nodes();
+        const auto n_nodes = number_of_nodes();
         for (node_id i = 0; i < n_nodes; ++i)
         {
             for (node_id j : successors(i))
@@ -528,7 +547,7 @@ namespace mamba
     template <typename UnaryFunc>
     UnaryFunc DiGraphBase<N, G>::for_each_leaf(UnaryFunc func) const
     {
-        auto const n_nodes = number_of_nodes();
+        const auto n_nodes = number_of_nodes();
         for (node_id i = 0; i < n_nodes; ++i)
         {
             if (out_degree(i) == 0)
@@ -543,7 +562,7 @@ namespace mamba
     template <typename UnaryFunc>
     UnaryFunc DiGraphBase<N, G>::for_each_root(UnaryFunc func) const
     {
-        auto const n_nodes = number_of_nodes();
+        const auto n_nodes = number_of_nodes();
         for (node_id i = 0; i < n_nodes; ++i)
         {
             if (in_degree(i) == 0)
@@ -568,7 +587,7 @@ namespace mamba
             {
             }
 
-            void start_node(node_id n, graph_t const& g)
+            void start_node(node_id n, const graph_t& g)
             {
                 if (g.out_degree(n) == 0)
                 {
@@ -595,7 +614,7 @@ namespace mamba
             {
             }
 
-            void start_node(node_id n, graph_t const& g)
+            void start_node(node_id n, const graph_t& g)
             {
                 if (g.in_degree(n) == 0)
                 {
@@ -631,10 +650,12 @@ namespace mamba
 
     template <typename N, typename G>
     template <class V>
-    void DiGraphBase<N, G>::depth_first_search_impl(V& visitor,
-                                                    node_id node,
-                                                    visited_list& status,
-                                                    adjacency_list const& successors) const
+    void DiGraphBase<N, G>::depth_first_search_impl(
+        V& visitor,
+        node_id node,
+        visited_list& status,
+        const adjacency_list& successors
+    ) const
     {
         status[node] = visited::ongoing;
         visitor.start_node(node, derived_cast());
@@ -665,9 +686,11 @@ namespace mamba
      *******************************/
 
     template <typename Node, typename Derived>
-    auto is_reachable(DiGraphBase<Node, Derived> const& graph,
-                      typename DiGraphBase<Node, Derived>::node_id source,
-                      typename DiGraphBase<Node, Derived>::node_id target) -> bool
+    auto is_reachable(
+        const DiGraphBase<Node, Derived>& graph,
+        typename DiGraphBase<Node, Derived>::node_id source,
+        typename DiGraphBase<Node, Derived>::node_id target
+    ) -> bool
     {
         using graph_t = DiGraphBase<Node, Derived>;
         using node_id = typename graph_t::node_id;
@@ -692,7 +715,7 @@ namespace mamba
      *********************************/
 
     template <typename N, typename E>
-    void DiGraph<N, E>::add_edge(node_id from, node_id to, edge_t const& data)
+    void DiGraph<N, E>::add_edge(node_id from, node_id to, const edge_t& data)
     {
         add_edge_impl(from, to, data);
     }
@@ -719,13 +742,13 @@ namespace mamba
     }
 
     template <typename N, typename E>
-    auto DiGraph<N, E>::edge(edge_id edge) const -> edge_t const&
+    auto DiGraph<N, E>::edge(edge_id edge) const -> const edge_t&
     {
         return m_edges.at(edge);
     }
 
     template <typename N, typename E>
-    auto DiGraph<N, E>::edge(node_id from, node_id to) const -> edge_t const&
+    auto DiGraph<N, E>::edge(node_id from, node_id to) const -> const edge_t&
     {
         return edge({ from, to });
     }

libmamba/include/mamba/core/util_os.hpp

@@ -7,8 +7,8 @@
 #ifndef MAMBA_CORE_UTIL_OS_HPP
 #define MAMBA_CORE_UTIL_OS_HPP
 
-#include <string>
 #include <iosfwd>
+#include <string>
 
 #include "mamba/core/fsutil.hpp"
 
@@ -42,7 +42,7 @@ namespace mamba
 #ifdef _WIN32
     std::string to_utf8(const wchar_t* w, size_t s);
     std::string to_utf8(const wchar_t* w);
-    std::string to_utf8(std::wstring const& s);
+    std::string to_utf8(const std::wstring& s);
 #endif
 
     /* Test whether a given `std::ostream` object refers to a terminal. */

libmamba/include/mamba/core/util_random.hpp

@@ -8,10 +8,10 @@
 #define MAMBA_CORE_UTIL_RANDOM_HPP
 
 #include <algorithm>
+#include <cstring>
 #include <limits>
 #include <random>
 #include <string>
-#include <cstring>
 
 namespace mamba
 {
@@ -20,9 +20,8 @@ namespace mamba
     {
         using std::begin;
         using std::end;
-        auto constexpr seed_bits = sizeof(typename T::result_type) * T::state_size;
-        auto constexpr seed_len
-            = seed_bits / std::numeric_limits<std::seed_seq::result_type>::digits;
+        constexpr auto seed_bits = sizeof(typename T::result_type) * T::state_size;
+        constexpr auto seed_len = seed_bits / std::numeric_limits<std::seed_seq::result_type>::digits;
         auto seed = std::array<std::seed_seq::result_type, seed_len>{};
         auto dev = std::random_device{};
         std::generate_n(begin(seed), seed_len, std::ref(dev));

libmamba/include/mamba/core/util_scope.hpp

@@ -3,9 +3,11 @@
 #define MAMBA_CORE_UTIL_SCOPE_HPP
 
 #include <stdexcept>
-#include "spdlog/spdlog.h"
+
 #include "mamba/core/output.hpp"
 
+#include "spdlog/spdlog.h"
+
 namespace mamba
 {
 

libmamba/include/mamba/core/util_string.hpp

@@ -7,15 +7,15 @@
 #ifndef MAMBA_CORE_UTIL_STRING_HPP
 #define MAMBA_CORE_UTIL_STRING_HPP
 
-#include <vector>
+#include <algorithm>
+#include <cstring>
+#include <iomanip>
+#include <ostream>
+#include <sstream>
 #include <string>
 #include <string_view>
-#include <ostream>
-#include <cstring>
-#include <sstream>
-#include <algorithm>
-#include <iomanip>
 #include <type_traits>
+#include <vector>
 
 #include "mamba/core/util_compare.hpp"
 
@@ -36,8 +36,8 @@ namespace mamba
     // TODO: add concepts here, or at least some contraints
     template <typename T, typename AssociativeContainer>
     auto contains(const AssociativeContainer& values, const T& value_to_find)
-        -> decltype(values.find(value_to_find)
-                    != values.end())  // this should make invalid usage SFINAE
+        -> decltype(values.find(value_to_find) != values.end())  // this should make invalid usage
+                                                                 // SFINAE
     {
         return values.find(value_to_find) != values.end();
     }
@@ -47,8 +47,8 @@ namespace mamba
     bool starts_with_any(const std::string_view& str, const std::vector<std::string_view>& prefix);
 
     template <class CharType>
-    std::basic_string_view<CharType> strip(const std::basic_string_view<CharType>& input,
-                                           const std::basic_string_view<CharType>& chars)
+    std::basic_string_view<CharType>
+    strip(const std::basic_string_view<CharType>& input, const std::basic_string_view<CharType>& chars)
     {
         size_t start = input.find_first_not_of(chars);
         if (start == std::basic_string<CharType>::npos)
@@ -71,9 +71,11 @@ namespace mamba
 
     // FIXME: doesnt support const char* mixed with other string types as input.
     template <class CharType>
-    std::vector<std::basic_string<CharType>> split(const std::basic_string_view<CharType> input,
-                                                   const std::basic_string_view<CharType> sep,
-                                                   std::size_t max_split = SIZE_MAX)
+    std::vector<std::basic_string<CharType>> split(
+        const std::basic_string_view<CharType> input,
+        const std::basic_string_view<CharType> sep,
+        std::size_t max_split = SIZE_MAX
+    )
     {
         std::vector<std::basic_string<CharType>> result;
         std::size_t i = 0, j = 0, len = input.size(), n = sep.size();
@@ -83,7 +85,9 @@ namespace mamba
             if (input[i] == sep[0] && input.substr(i, n) == sep)
             {
                 if (max_split-- <= 0)
+                {
                     break;
+                }
                 result.emplace_back(input.substr(j, i - j));
                 i = j = i + n;
             }
@@ -100,16 +104,14 @@ namespace mamba
     // works, so this is a workaround that fixes it
     // FIXME: this overload should not be necessary, but the generic version doesn't
     // work with const char* and mixed with other types for some reason.
-    inline std::vector<std::string> split(const std::string_view& input,
-                                          const std::string_view& sep,
-                                          std::size_t max_split = SIZE_MAX)
+    inline std::vector<std::string>
+    split(const std::string_view& input, const std::string_view& sep, std::size_t max_split = SIZE_MAX)
     {
         return split<char>(input, sep, max_split);
     }
 
-    std::vector<std::string> rsplit(const std::string_view& input,
-                                    const std::string_view& sep,
-                                    std::size_t max_split = SIZE_MAX);
+    std::vector<std::string>
+    rsplit(const std::string_view& input, const std::string_view& sep, std::size_t max_split = SIZE_MAX);
 
     namespace details
     {
@@ -138,7 +140,7 @@ namespace mamba
         std::size_t size(const wchar_t* s);
         std::size_t size(const char c);
         template <class T>
-        std::size_t size(T const& s)
+        std::size_t size(const T& s)
         {
             using std::size;
             return size(s);
@@ -154,7 +156,7 @@ namespace mamba
      */
     // TODO(C++20) Take an input range and return a range
     template <typename InputIt, typename UnaryFunction, typename Value>
-    UnaryFunction join_for_each(InputIt first, InputIt last, UnaryFunction func, Value const& sep)
+    UnaryFunction join_for_each(InputIt first, InputIt last, UnaryFunction func, const Value& sep)
     {
         if (first < last)
         {
@@ -178,7 +180,7 @@ namespace mamba
      * @see join_for_each
      */
     template <class Range, class Value, class Joiner = details::PlusEqual>
-    auto join(Value const& sep, const Range& container, Joiner joiner = details::PlusEqual{}) ->
+    auto join(const Value& sep, const Range& container, Joiner joiner = details::PlusEqual{}) ->
         typename Range::value_type
     {
         using Result = typename Range::value_type;
@@ -186,7 +188,7 @@ namespace mamba
         if constexpr (details::has_reserve_v<Result>)
         {
             std::size_t final_size = 0;
-            auto inc_size = [&final_size](auto const& val) { final_size += details::size(val); };
+            auto inc_size = [&final_size](const auto& val) { final_size += details::size(val); };
             join_for_each(container.begin(), container.end(), inc_size, sep);
             out.reserve(final_size);
         }
@@ -217,13 +219,15 @@ namespace mamba
      */
     // TODO(C++20) Take an input range and return a range
     template <typename InputIt, typename UnaryFunction, typename Value>
-    UnaryFunction join_trunc_for_each(InputIt first,
-                                      InputIt last,
-                                      UnaryFunction func,
-                                      Value const& sep,
-                                      Value const& etc,
-                                      std::size_t threshold = 5,
-                                      std::pair<std::size_t, std::size_t> show = { 2, 1 })
+    UnaryFunction join_trunc_for_each(
+        InputIt first,
+        InputIt last,
+        UnaryFunction func,
+        const Value& sep,
+        const Value& etc,
+        std::size_t threshold = 5,
+        std::pair<std::size_t, std::size_t> show = { 2, 1 }
+    )
     {
         if (util::cmp_less_equal(last - first, threshold))
         {
@@ -243,7 +247,7 @@ namespace mamba
             }
         };
 
-        auto const [show_head, show_tail] = show;
+        const auto [show_head, show_tail] = show;
         if (show_head > 0)
         {
             join_for_each_func(first, first + show_head, sep);
@@ -271,19 +275,21 @@ namespace mamba
      * @see join
      */
     template <typename Range, typename Joiner = details::PlusEqual>
-    auto join_trunc(Range const& range,
-                    std::string_view sep = ", ",
-                    std::string_view etc = "...",
-                    std::size_t threshold = 5,
-                    std::pair<std::size_t, std::size_t> show = { 2, 1 },
-                    Joiner joiner = details::PlusEqual{}) -> typename Range::value_type
+    auto join_trunc(
+        const Range& range,
+        std::string_view sep = ", ",
+        std::string_view etc = "...",
+        std::size_t threshold = 5,
+        std::pair<std::size_t, std::size_t> show = { 2, 1 },
+        Joiner joiner = details::PlusEqual{}
+    ) -> typename Range::value_type
     {
         using Result = typename Range::value_type;
         Result out{};
         if constexpr (details::has_reserve_v<Result>)
         {
             std::size_t final_size = 0;
-            auto inc_size = [&final_size](auto const& val) { final_size += details::size(val); };
+            auto inc_size = [&final_size](const auto& val) { final_size += details::size(val); };
             join_trunc_for_each(range.begin(), range.end(), inc_size, sep, etc, threshold, show);
             out.reserve(final_size);
         }

libmamba/include/mamba/core/validate.hpp

@@ -7,10 +7,10 @@
 #ifndef MAMBA_CORE_VALIDATE_HPP
 #define MAMBA_CORE_VALIDATE_HPP
 
-#include <string>
-#include <vector>
 #include <set>
 #include <stdexcept>
+#include <string>
+#include <vector>
 
 #include <nlohmann/json.hpp>
 
@@ -37,34 +37,35 @@ namespace validate
     const std::size_t MAMBA_ED25519_SIGSIZE_BYTES = 64;
 
     int generate_ed25519_keypair(unsigned char* pk, unsigned char* sk);
-    std::pair<std::array<unsigned char, MAMBA_ED25519_KEYSIZE_BYTES>,
-              std::array<unsigned char, MAMBA_ED25519_KEYSIZE_BYTES>>
+    std::pair<
+        std::array<unsigned char, MAMBA_ED25519_KEYSIZE_BYTES>,
+        std::array<unsigned char, MAMBA_ED25519_KEYSIZE_BYTES>>
     generate_ed25519_keypair();
     std::pair<std::string, std::string> generate_ed25519_keypair_hex();
 
     int sign(const std::string& data, const unsigned char* sk, unsigned char* signature);
     int sign(const std::string& data, const std::string& sk, std::string& signature);
 
-    std::array<unsigned char, MAMBA_ED25519_SIGSIZE_BYTES> ed25519_sig_hex_to_bytes(
-        const std::string& sig_hex) noexcept;
+    std::array<unsigned char, MAMBA_ED25519_SIGSIZE_BYTES>
+    ed25519_sig_hex_to_bytes(const std::string& sig_hex) noexcept;
 
-    std::array<unsigned char, MAMBA_ED25519_SIGSIZE_BYTES> ed25519_sig_hex_to_bytes(
-        const std::string& sig_hex, int& error_code) noexcept;
+    std::array<unsigned char, MAMBA_ED25519_SIGSIZE_BYTES>
+    ed25519_sig_hex_to_bytes(const std::string& sig_hex, int& error_code) noexcept;
 
-    std::array<unsigned char, MAMBA_ED25519_KEYSIZE_BYTES> ed25519_key_hex_to_bytes(
-        const std::string& key_hex) noexcept;
+    std::array<unsigned char, MAMBA_ED25519_KEYSIZE_BYTES>
+    ed25519_key_hex_to_bytes(const std::string& key_hex) noexcept;
 
-    std::array<unsigned char, MAMBA_ED25519_KEYSIZE_BYTES> ed25519_key_hex_to_bytes(
-        const std::string& key_hex, int& error_code) noexcept;
+    std::array<unsigned char, MAMBA_ED25519_KEYSIZE_BYTES>
+    ed25519_key_hex_to_bytes(const std::string& key_hex, int& error_code) noexcept;
 
-    int verify(const unsigned char* data,
-               std::size_t data_len,
-               const unsigned char* pk,
-               const unsigned char* signature);
+    int verify(
+        const unsigned char* data,
+        std::size_t data_len,
+        const unsigned char* pk,
+        const unsigned char* signature
+    );
     int verify(const std::string& data, const unsigned char* pk, const unsigned char* signature);
-    int verify(const std::string& data,
-               const std::string& pk_hex,
-               const std::string& signature_hex);
+    int verify(const std::string& data, const std::string& pk_hex, const std::string& signature_hex);
 
     /**
      * Verify a GPG/PGP signature against the hash of the binary data and
@@ -72,15 +73,15 @@ namespace validate
      * See RFC4880, section 5.2.4 https://datatracker.ietf.org/doc/html/rfc4880#section-5.2.4
      * This method assumes hash function to be SHA-256
      */
-    int verify_gpg_hashed_msg(const unsigned char* data,
-                              const unsigned char* pk,
-                              const unsigned char* signature);
-    int verify_gpg_hashed_msg(const std::string& data,
-                              const unsigned char* pk,
-                              const unsigned char* signature);
-    int verify_gpg_hashed_msg(const std::string& data,
-                              const std::string& pk,
-                              const std::string& signature);
+    int verify_gpg_hashed_msg(
+        const unsigned char* data,
+        const unsigned char* pk,
+        const unsigned char* signature
+    );
+    int
+    verify_gpg_hashed_msg(const std::string& data, const unsigned char* pk, const unsigned char* signature);
+    int
+    verify_gpg_hashed_msg(const std::string& data, const std::string& pk, const std::string& signature);
 
     /**
      * Verify a GPG/PGP signature against the binary data and
@@ -88,10 +89,12 @@ namespace validate
      * See RFC4880, section 5.2.4 https://datatracker.ietf.org/doc/html/rfc4880#section-5.2.4
      * This method assumes hash function to be SHA-256
      */
-    int verify_gpg(const std::string& data,
-                   const std::string& gpg_v4_trailer,
-                   const std::string& pk,
-                   const std::string& signature);
+    int verify_gpg(
+        const std::string& data,
+        const std::string& gpg_v4_trailer,
+        const std::string& pk,
+        const std::string& signature
+    );
 
     /**
      * Base class for artifact/package verification error.
@@ -99,11 +102,13 @@ namespace validate
     class trust_error : public std::exception
     {
     public:
+
         trust_error(const std::string& message) noexcept;
         virtual ~trust_error() = default;
         virtual const char* what() const noexcept override;
 
     private:
+
         std::string m_message;
     };
 
@@ -116,6 +121,7 @@ namespace validate
     class threshold_error : public trust_error
     {
     public:
+
         threshold_error() noexcept;
         virtual ~threshold_error() = default;
     };
@@ -127,6 +133,7 @@ namespace validate
     class role_metadata_error : public trust_error
     {
     public:
+
         role_metadata_error() noexcept;
         virtual ~role_metadata_error() = default;
     };
@@ -139,6 +146,7 @@ namespace validate
     class role_file_error : public trust_error
     {
     public:
+
         role_file_error() noexcept;
         virtual ~role_file_error() = default;
     };
@@ -151,6 +159,7 @@ namespace validate
     class rollback_error : public trust_error
     {
     public:
+
         rollback_error() noexcept;
         virtual ~rollback_error() = default;
     };
@@ -163,6 +172,7 @@ namespace validate
     class freeze_error : public trust_error
     {
     public:
+
         freeze_error() noexcept;
         virtual ~freeze_error() = default;
     };
@@ -175,6 +185,7 @@ namespace validate
     class spec_version_error : public trust_error
     {
     public:
+
         spec_version_error() noexcept;
         virtual ~spec_version_error() = default;
     };
@@ -187,6 +198,7 @@ namespace validate
     class fetching_error : public trust_error
     {
     public:
+
         fetching_error() noexcept;
         virtual ~fetching_error() = default;
     };
@@ -199,6 +211,7 @@ namespace validate
     class package_error : public trust_error
     {
     public:
+
         package_error() noexcept;
         virtual ~package_error() = default;
     };
@@ -210,6 +223,7 @@ namespace validate
     class role_error : public trust_error
     {
     public:
+
         role_error() noexcept;
         virtual ~role_error() = default;
     };
@@ -221,6 +235,7 @@ namespace validate
     class index_error : public trust_error
     {
     public:
+
         index_error() noexcept;
         virtual ~index_error() = default;
     };
@@ -324,6 +339,7 @@ namespace validate
     class TimeRef
     {
     public:
+
         static TimeRef& instance();
 
         void set(const std::time_t& time);
@@ -331,10 +347,12 @@ namespace validate
         std::string timestamp();
 
     protected:
+
         TimeRef();
         ~TimeRef();
 
     private:
+
         std::time_t m_time_ref;
     };
 
@@ -345,6 +363,7 @@ namespace validate
     class SpecBase
     {
     public:
+
         virtual ~SpecBase() = default;
 
         std::string version_str() const;
@@ -369,12 +388,14 @@ namespace validate
         virtual std::set<RoleSignature> signatures(const json& j) const = 0;
 
     protected:
+
         SpecBase(const std::string& spec_version);
         SpecBase() = delete;
 
         std::string get_json_value(const json& j) const;
 
     private:
+
         std::string m_spec_version;
     };
 
@@ -388,6 +409,7 @@ namespace validate
     class RoleBase
     {
     public:
+
         RoleBase(const std::string& type, std::shared_ptr<SpecBase> sv);
 
         virtual ~RoleBase() = 0;
@@ -410,6 +432,7 @@ namespace validate
         friend void from_json(const json& j, RoleBase* r);
 
     protected:
+
         json read_json_file(const fs::u8path& p, bool update = false) const;
 
         /**
@@ -424,9 +447,11 @@ namespace validate
          * Check that a threshold of valid signatures is met
          * for the signed metadata, using a set of keys.
          */
-        void check_signatures(const std::string& signed_data,
-                              const std::set<RoleSignature>& signatures,
-                              const RoleFullKeys& keyring) const;
+        void check_signatures(
+            const std::string& signed_data,
+            const std::set<RoleSignature>& signatures,
+            const RoleFullKeys& keyring
+        ) const;
 
         void set_spec_version(std::shared_ptr<SpecBase> sv);
         void set_expiration(const std::string& expires);
@@ -448,6 +473,7 @@ namespace validate
         std::map<std::string, RoleFullKeys> m_defined_roles;
 
     private:
+
         std::string m_internal_type;
         std::string m_type;
         std::shared_ptr<SpecBase> p_spec;
@@ -465,6 +491,7 @@ namespace validate
     class RootRole : public RoleBase
     {
     public:
+
         virtual ~RootRole() = default;
 
         std::unique_ptr<RootRole> update(fs::u8path path);
@@ -472,14 +499,15 @@ namespace validate
 
         std::vector<fs::u8path> possible_update_files();
 
-        virtual std::unique_ptr<RepoIndexChecker> build_index_checker(
-            const std::string& url, const fs::u8path& cache_path) const
-            = 0;
+        virtual std::unique_ptr<RepoIndexChecker>
+        build_index_checker(const std::string& url, const fs::u8path& cache_path) const = 0;
 
     protected:
+
         RootRole(std::shared_ptr<SpecBase> spec);
 
     private:
+
         virtual std::unique_ptr<RootRole> create_update(const json& j) = 0;
     };
 
@@ -491,12 +519,14 @@ namespace validate
     class RepoIndexChecker
     {
     public:
+
         virtual ~RepoIndexChecker() = default;
         virtual void verify_index(const json& j) const = 0;
         virtual void verify_index(const fs::u8path& p) const = 0;
         virtual void verify_package(const json& signed_data, const json& signatures) const = 0;
 
     protected:
+
         RepoIndexChecker() = default;
     };
 
@@ -509,15 +539,18 @@ namespace validate
     class RepoChecker
     {
     public:
+
         /**
          * Constructor.
          * @param base_url Repository base URL
          * @param ref_path Path to the reference directory, hosting trusted root metadata
          * @param cache_path Path to the cache directory
          */
-        RepoChecker(const std::string& base_url,
-                    const fs::u8path& ref_path,
-                    const fs::u8path& cache_path = "");
+        RepoChecker(
+            const std::string& base_url,
+            const fs::u8path& ref_path,
+            const fs::u8path& cache_path = ""
+        );
 
         // Forwarding to a ``RepoIndexChecker`` implementation
         void verify_index(const json& j) const;
@@ -531,6 +564,7 @@ namespace validate
         std::size_t root_version();
 
     private:
+
         std::string m_base_url;
         std::size_t m_root_version = 0;
         fs::u8path m_ref_path;
@@ -556,6 +590,7 @@ namespace validate
         class SpecImpl final : public SpecBase
         {
         public:
+
             SpecImpl(const std::string& sv = "1.0.17");
 
             std::string json_key() const override;
@@ -573,18 +608,20 @@ namespace validate
         class RootImpl final : public RootRole
         {
         public:
+
             RootImpl(const fs::u8path& p);
             RootImpl(const json& j);
 
             RoleFullKeys self_keys() const override;
 
-            std::unique_ptr<RepoIndexChecker> build_index_checker(
-                const std::string& url, const fs::u8path& cache_path) const override;
+            std::unique_ptr<RepoIndexChecker>
+            build_index_checker(const std::string& url, const fs::u8path& cache_path) const override;
 
             friend void to_json(json& j, const RootImpl& r);
             friend void from_json(const json& j, RootImpl& r);
 
         private:
+
             RootImpl() = delete;
 
             void load_from_json(const json& j);
@@ -594,8 +631,8 @@ namespace validate
             std::set<std::string> mandatory_defined_roles() const override;
             std::set<std::string> optionally_defined_roles() const override;
 
-            void set_defined_roles(std::map<std::string, Key> keys,
-                                   std::map<std::string, RoleKeys> roles);
+            void
+            set_defined_roles(std::map<std::string, Key> keys, std::map<std::string, RoleKeys> roles);
         };
     }
 
@@ -608,6 +645,7 @@ namespace validate
         class SpecImpl final : public SpecBase
         {
         public:
+
             SpecImpl(const std::string& sv = "0.6.0");
 
             std::string json_key() const override;
@@ -622,11 +660,13 @@ namespace validate
         class V06RoleBaseExtension
         {
         public:
+
             void set_timestamp(const std::string& ts);
 
             std::string timestamp() const;
 
         protected:
+
             std::string m_timestamp;
 
             void check_timestamp_format() const;
@@ -644,6 +684,7 @@ namespace validate
             , public V06RoleBaseExtension
         {
         public:
+
             RootImpl(const fs::u8path& p);
             RootImpl(const json& j);
             RootImpl(const std::string& json_str);
@@ -652,15 +693,14 @@ namespace validate
              * Return a ``RepoIndexChecker`` implementation (derived class)
              * from repository base URL.
              */
-            std::unique_ptr<RepoIndexChecker> build_index_checker(
-                const std::string& url, const fs::u8path& cache_path) const override;
+            std::unique_ptr<RepoIndexChecker>
+            build_index_checker(const std::string& url, const fs::u8path& cache_path) const override;
 
             RoleFullKeys self_keys() const override;
 
             json upgraded_signable() const;
-            RoleSignature upgraded_signature(const json& j,
-                                             const std::string& pk,
-                                             const unsigned char* sk) const;
+            RoleSignature
+            upgraded_signature(const json& j, const std::string& pk, const unsigned char* sk) const;
 
             KeyMgrRole create_key_mgr(const fs::u8path& p) const;
             KeyMgrRole create_key_mgr(const json& j) const;
@@ -669,6 +709,7 @@ namespace validate
             friend void from_json(const json& j, RootImpl& r);
 
         private:
+
             RootImpl() = delete;
 
             void load_from_json(const json& j);
@@ -693,15 +734,14 @@ namespace validate
             , public V06RoleBaseExtension
         {
         public:
-            KeyMgrRole(const fs::u8path& p,
-                       const RoleFullKeys& keys,
-                       const std::shared_ptr<SpecBase> spec);
-            KeyMgrRole(const json& j,
-                       const RoleFullKeys& keys,
-                       const std::shared_ptr<SpecBase> spec);
-            KeyMgrRole(const std::string& json_str,
-                       const RoleFullKeys& keys,
-                       const std::shared_ptr<SpecBase> spec);
+
+            KeyMgrRole(const fs::u8path& p, const RoleFullKeys& keys, const std::shared_ptr<SpecBase> spec);
+            KeyMgrRole(const json& j, const RoleFullKeys& keys, const std::shared_ptr<SpecBase> spec);
+            KeyMgrRole(
+                const std::string& json_str,
+                const RoleFullKeys& keys,
+                const std::shared_ptr<SpecBase> spec
+            );
 
             // std::set<std::string> roles() const override;
             RoleFullKeys self_keys() const override;
@@ -713,13 +753,14 @@ namespace validate
              * Return a ``RepoIndexChecker`` implementation (derived class)
              * from repository base URL.
              */
-            std::unique_ptr<RepoIndexChecker> build_index_checker(
-                const std::string& url, const fs::u8path& cache_path) const;
+            std::unique_ptr<RepoIndexChecker>
+            build_index_checker(const std::string& url, const fs::u8path& cache_path) const;
 
             friend void to_json(json& j, const KeyMgrRole& r);
             friend void from_json(const json& j, KeyMgrRole& r);
 
         private:
+
             KeyMgrRole() = delete;
 
             void load_from_json(const json& j);
@@ -746,16 +787,15 @@ namespace validate
             , public RepoIndexChecker
         {
         public:
+
             PkgMgrRole(const RoleFullKeys& keys, const std::shared_ptr<SpecBase> spec);
-            PkgMgrRole(const fs::u8path& p,
-                       const RoleFullKeys& keys,
-                       const std::shared_ptr<SpecBase> spec);
-            PkgMgrRole(const json& j,
-                       const RoleFullKeys& keys,
-                       const std::shared_ptr<SpecBase> spec);
-            PkgMgrRole(const std::string& json_str,
-                       const RoleFullKeys& keys,
-                       const std::shared_ptr<SpecBase> spec);
+            PkgMgrRole(const fs::u8path& p, const RoleFullKeys& keys, const std::shared_ptr<SpecBase> spec);
+            PkgMgrRole(const json& j, const RoleFullKeys& keys, const std::shared_ptr<SpecBase> spec);
+            PkgMgrRole(
+                const std::string& json_str,
+                const RoleFullKeys& keys,
+                const std::shared_ptr<SpecBase> spec
+            );
 
             void verify_index(const fs::u8path& p) const override;
             void verify_index(const json& j) const override;
@@ -765,6 +805,7 @@ namespace validate
             friend void from_json(const json& j, PkgMgrRole& r);
 
         private:
+
             PkgMgrRole() = delete;
 
             void load_from_json(const json& j);

libmamba/include/mamba/core/virtual_packages.hpp

@@ -7,10 +7,10 @@
 #ifndef MAMBA_CORE_VIRTUAL_PACKAGES_HPP
 #define MAMBA_CORE_VIRTUAL_PACKAGES_HPP
 
-#include "mamba/core/package_info.hpp"
-
-#include <vector>
 #include <string>
+#include <vector>
+
+#include "mamba/core/package_info.hpp"
 
 namespace mamba
 {
@@ -21,9 +21,11 @@ namespace mamba
         std::string cuda_version();
         std::string get_arch();
 
-        PackageInfo make_virtual_package(const std::string& name,
-                                         const std::string& version = "",
-                                         const std::string& build_string = "");
+        PackageInfo make_virtual_package(
+            const std::string& name,
+            const std::string& version = "",
+            const std::string& build_string = ""
+        );
 
         std::vector<PackageInfo> dist_packages();
     }

libmamba/include/mamba/version.hpp

@@ -26,8 +26,7 @@
     (LIBMAMBA_VERSION_MAJOR * 10000 + LIBMAMBA_VERSION_MINOR * 100 + LIBMAMBA_VERSION_PATCH)
 #define LIBMAMBA_VERSION_STRING                                                                    \
     __LIBMAMBA_STRINGIZE(LIBMAMBA_VERSION_MAJOR)                                                   \
-    "." __LIBMAMBA_STRINGIZE(LIBMAMBA_VERSION_MINOR) "." __LIBMAMBA_STRINGIZE(                     \
-        LIBMAMBA_VERSION_PATCH)
+    "." __LIBMAMBA_STRINGIZE(LIBMAMBA_VERSION_MINOR) "." __LIBMAMBA_STRINGIZE(LIBMAMBA_VERSION_PATCH)
 
 namespace mamba
 {

libmamba/src/api/c_api.cpp

@@ -5,6 +5,9 @@
 // The full license is in the file LICENSE, distributed with this software.
 
 #include "mamba/api/c_api.h"
+
+#include <string>
+
 #include "mamba/api/config.hpp"
 #include "mamba/api/configuration.hpp"
 #include "mamba/api/create.hpp"
@@ -14,8 +17,6 @@
 #include "mamba/api/remove.hpp"
 #include "mamba/api/update.hpp"
 
-#include <string>
-
 using namespace mamba;
 
 

libmamba/src/api/channel_loader.cpp

@@ -37,9 +37,8 @@ namespace mamba
         }
     }
 
-    expected_t<void, mamba_aggregated_error> load_channels(MPool& pool,
-                                                           MultiPackageCache& package_caches,
-                                                           int is_retry)
+    expected_t<void, mamba_aggregated_error>
+    load_channels(MPool& pool, MultiPackageCache& package_caches, int is_retry)
     {
         int RETRY_SUBDIR_FETCH = 1 << 0;
 
@@ -62,8 +61,7 @@ namespace mamba
         {
             for (auto& [platform, url] : channel->platform_urls(true))
             {
-                auto sdires
-                    = MSubdirData::create(*channel, platform, url, package_caches, "repodata.json");
+                auto sdires = MSubdirData::create(*channel, platform, url, package_caches, "repodata.json");
                 if (!sdires.has_value())
                 {
                     error_list.push_back(std::move(sdires).error());
@@ -99,8 +97,8 @@ namespace mamba
         multi_dl.download(MAMBA_NO_CLEAR_PROGRESS_BARS);
         if (is_sig_interrupted())
         {
-            error_list.push_back(
-                mamba_error("Interrupted by user", mamba_error_code::user_interrupted));
+            error_list.push_back(mamba_error("Interrupted by user", mamba_error_code::user_interrupted)
+            );
             return tl::unexpected(mamba_aggregated_error(std::move(error_list)));
         }
 
@@ -131,7 +129,9 @@ namespace mamba
         {
             LOG_INFO << "Creating repo from pkgs_dir for offline";
             for (const auto& c : ctx.pkgs_dirs)
+            {
                 detail::create_repo_from_pkgs_dir(pool, c);
+            }
         }
         std::string prev_channel;
         bool loading_failed = false;
@@ -142,8 +142,10 @@ namespace mamba
             {
                 if (!ctx.offline && mamba::ends_with(subdir.name(), "/noarch"))
                 {
-                    error_list.push_back(mamba_error("Subdir " + subdir.name() + " not loaded!",
-                                                     mamba_error_code::subdirdata_not_loaded));
+                    error_list.push_back(mamba_error(
+                        "Subdir " + subdir.name() + " not loaded!",
+                        mamba_error_code::subdirdata_not_loaded
+                    ));
                 }
                 continue;
             }
@@ -161,8 +163,7 @@ namespace mamba
                     std::stringstream ss;
                     ss << "Could not load repodata.json for " << subdir.name() << " after retry."
                        << "Please check repodata source. Exiting." << std::endl;
-                    error_list.push_back(
-                        mamba_error(ss.str(), mamba_error_code::repodata_not_loaded));
+                    error_list.push_back(mamba_error(ss.str(), mamba_error_code::repodata_not_loaded));
                 }
                 else
                 {
@@ -181,8 +182,10 @@ namespace mamba
                 LOG_WARNING << "Encountered malformed repodata.json cache. Redownloading.";
                 return load_channels(pool, package_caches, is_retry | RETRY_SUBDIR_FETCH);
             }
-            error_list.push_back(mamba_error("Could not load repodata. Cache corrupted?",
-                                             mamba_error_code::repodata_not_loaded));
+            error_list.push_back(mamba_error(
+                "Could not load repodata. Cache corrupted?",
+                mamba_error_code::repodata_not_loaded
+            ));
         }
         using return_type = expected_t<void, mamba_aggregated_error>;
         return error_list.empty() ? return_type()

libmamba/src/api/clean.cpp

@@ -4,11 +4,11 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
+#include "mamba/api/clean.hpp"
+
 #include <iostream>
 
-#include "mamba/api/clean.hpp"
 #include "mamba/api/configuration.hpp"
-
 #include "mamba/core/context.hpp"
 #include "mamba/core/mamba_fs.hpp"
 #include "mamba/core/package_cache.hpp"
@@ -50,6 +50,7 @@ namespace mamba
             Console::stream() << "Cleaning index cache..";
 
             for (auto* pkg_cache : caches.writable_caches())
+            {
                 if (fs::exists(pkg_cache->path() / "cache"))
                 {
                     try
@@ -61,6 +62,7 @@ namespace mamba
                         LOG_WARNING << "Could not clean " << pkg_cache->path() / "cache";
                     }
                 }
+            }
         }
 
         if (!ctx.dry_run && (clean_locks || clean_all))
@@ -70,6 +72,7 @@ namespace mamba
             for (auto* pkg_cache : caches.writable_caches())
             {
                 if (fs::exists(pkg_cache->path()))
+                {
                     for (auto& p : fs::directory_iterator(pkg_cache->path()))
                     {
                         if (p.exists() && ends_with(p.path().string(), ".lock")
@@ -89,8 +92,10 @@ namespace mamba
                             }
                         }
                     }
+                }
 
                 if (fs::exists(pkg_cache->path() / "cache"))
+                {
                     for (auto& p : fs::recursive_directory_iterator(pkg_cache->path() / "cache"))
                     {
                         if (p.exists() && ends_with(p.path().string(), ".lock"))
@@ -107,6 +112,7 @@ namespace mamba
                             }
                         }
                     }
+                }
             }
         }
 
@@ -165,8 +171,7 @@ namespace mamba
 
             for (auto* pkg_cache : caches.writable_caches())
             {
-                std::string header_line
-                    = concat("Package cache folder: ", pkg_cache->path().string());
+                std::string header_line = concat("Package cache folder: ", pkg_cache->path().string());
                 std::vector<std::vector<printers::FormattedString>> rows;
                 for (auto& p : fs::directory_iterator(pkg_cache->path()))
                 {
@@ -176,14 +181,15 @@ namespace mamba
                             || ends_with(p.path().string(), ".conda")))
                     {
                         res.push_back(p.path());
-                        rows.push_back(
-                            { p.path().filename().string(), get_file_size(p.file_size()) });
+                        rows.push_back({ p.path().filename().string(), get_file_size(p.file_size()) });
                         total_size += p.file_size();
                     }
                 }
-                std::sort(rows.begin(),
-                          rows.end(),
-                          [](const auto& a, const auto& b) { return a[0].s < b[0].s; });
+                std::sort(
+                    rows.begin(),
+                    rows.end(),
+                    [](const auto& a, const auto& b) { return a[0].s < b[0].s; }
+                );
                 t.add_rows(pkg_cache->path().string(), rows);
             }
             if (total_size)
@@ -239,29 +245,28 @@ namespace mamba
 
             for (auto* pkg_cache : caches.writable_caches())
             {
-                std::string header_line
-                    = concat("Package cache folder: ", pkg_cache->path().string());
+                std::string header_line = concat("Package cache folder: ", pkg_cache->path().string());
                 std::vector<std::vector<printers::FormattedString>> rows;
                 for (auto& p : fs::directory_iterator(pkg_cache->path()))
                 {
                     if (p.is_directory() && fs::exists(p.path() / "info" / "index.json"))
                     {
-                        if (installed_pkgs.find(p.path().filename().string())
-                            != installed_pkgs.end())
+                        if (installed_pkgs.find(p.path().filename().string()) != installed_pkgs.end())
                         {
                             // do not remove installed packages
                             continue;
                         }
                         res.push_back(p.path());
                         std::size_t folder_size = get_folder_size(p);
-                        rows.push_back(
-                            { p.path().filename().string(), get_file_size(folder_size) });
+                        rows.push_back({ p.path().filename().string(), get_file_size(folder_size) });
                         total_size += folder_size;
                     }
                 }
-                std::sort(rows.begin(),
-                          rows.end(),
-                          [](const auto& a, const auto& b) { return a[0].s < b[0].s; });
+                std::sort(
+                    rows.begin(),
+                    rows.end(),
+                    [](const auto& a, const auto& b) { return a[0].s < b[0].s; }
+                );
                 t.add_rows(pkg_cache->path().string(), rows);
             }
             if (total_size)

libmamba/src/api/config.cpp

@@ -18,12 +18,14 @@ namespace mamba
         config.at("use_target_prefix_fallback").set_value(true);
         config.at("show_banner").set_value(false);
         config.at("target_prefix_checks")
-            .set_value(MAMBA_ALLOW_EXISTING_PREFIX | MAMBA_ALLOW_MISSING_PREFIX
-                       | MAMBA_ALLOW_NOT_ENV_PREFIX | MAMBA_NOT_EXPECT_EXISTING_PREFIX);
+            .set_value(
+                MAMBA_ALLOW_EXISTING_PREFIX | MAMBA_ALLOW_MISSING_PREFIX
+                | MAMBA_ALLOW_NOT_ENV_PREFIX | MAMBA_NOT_EXPECT_EXISTING_PREFIX
+            );
         config.load();
 
-        auto show_group
-            = config.at("show_config_groups").value<bool>() ? MAMBA_SHOW_CONFIG_GROUPS : 0;
+        auto show_group = config.at("show_config_groups").value<bool>() ? MAMBA_SHOW_CONFIG_GROUPS
+                                                                        : 0;
         auto show_long_desc = config.at("show_config_long_descriptions").value<bool>()
                                   ? MAMBA_SHOW_CONFIG_LONG_DESCS
                                   : 0;
@@ -42,19 +44,21 @@ namespace mamba
         config.at("use_target_prefix_fallback").set_value(true);
         config.at("show_banner").set_value(false);
         config.at("target_prefix_checks")
-            .set_value(MAMBA_ALLOW_EXISTING_PREFIX | MAMBA_ALLOW_MISSING_PREFIX
-                       | MAMBA_ALLOW_NOT_ENV_PREFIX | MAMBA_NOT_EXPECT_EXISTING_PREFIX);
+            .set_value(
+                MAMBA_ALLOW_EXISTING_PREFIX | MAMBA_ALLOW_MISSING_PREFIX
+                | MAMBA_ALLOW_NOT_ENV_PREFIX | MAMBA_NOT_EXPECT_EXISTING_PREFIX
+            );
         config.load();
 
-        auto show_sources
-            = config.at("show_config_sources").value<bool>() ? MAMBA_SHOW_CONFIG_SRCS : 0;
+        auto show_sources = config.at("show_config_sources").value<bool>() ? MAMBA_SHOW_CONFIG_SRCS
+                                                                           : 0;
         auto show_all = config.at("show_all_configs").value<bool>() ? MAMBA_SHOW_ALL_CONFIGS : 0;
-        auto show_all_rcs
-            = config.at("show_all_rc_configs").value<bool>() ? MAMBA_SHOW_ALL_RC_CONFIGS : 0;
-        auto show_group
-            = config.at("show_config_groups").value<bool>() ? MAMBA_SHOW_CONFIG_GROUPS : 0;
-        auto show_desc
-            = config.at("show_config_descriptions").value<bool>() ? MAMBA_SHOW_CONFIG_DESCS : 0;
+        auto show_all_rcs = config.at("show_all_rc_configs").value<bool>() ? MAMBA_SHOW_ALL_RC_CONFIGS
+                                                                           : 0;
+        auto show_group = config.at("show_config_groups").value<bool>() ? MAMBA_SHOW_CONFIG_GROUPS
+                                                                        : 0;
+        auto show_desc = config.at("show_config_descriptions").value<bool>() ? MAMBA_SHOW_CONFIG_DESCS
+                                                                             : 0;
         auto show_long_desc = config.at("show_config_long_descriptions").value<bool>()
                                   ? MAMBA_SHOW_CONFIG_LONG_DESCS
                                   : 0;
@@ -74,8 +78,10 @@ namespace mamba
         config.at("use_target_prefix_fallback").set_value(true);
         config.at("show_banner").set_value(false);
         config.at("target_prefix_checks")
-            .set_value(MAMBA_ALLOW_EXISTING_PREFIX | MAMBA_ALLOW_MISSING_PREFIX
-                       | MAMBA_ALLOW_NOT_ENV_PREFIX | MAMBA_NOT_EXPECT_EXISTING_PREFIX);
+            .set_value(
+                MAMBA_ALLOW_EXISTING_PREFIX | MAMBA_ALLOW_MISSING_PREFIX
+                | MAMBA_ALLOW_NOT_ENV_PREFIX | MAMBA_NOT_EXPECT_EXISTING_PREFIX
+            );
         config.load();
 
         auto& no_rc = config.at("no_rc").value<bool>();

libmamba/src/api/configuration.cpp

@@ -4,27 +4,26 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
+#include "mamba/api/configuration.hpp"
+
 #include <algorithm>
-#include <regex>
 #include <iostream>
+#include <regex>
 #include <stdexcept>
 
+#include <nlohmann/json.hpp>
 #include <reproc++/run.hpp>
 
-#include <nlohmann/json.hpp>
-
-#include "spdlog/spdlog.h"
-
-#include "mamba/api/configuration.hpp"
 #include "mamba/api/info.hpp"
 #include "mamba/api/install.hpp"
-
 #include "mamba/core/environment.hpp"
 #include "mamba/core/fsutil.hpp"
 #include "mamba/core/output.hpp"
 #include "mamba/core/transaction.hpp"
 #include "mamba/core/url.hpp"
 
+#include "spdlog/spdlog.h"
+
 namespace mamba
 {
     /************************
@@ -36,11 +35,17 @@ namespace mamba
         bool ConfigurableImplBase::env_var_configured() const
         {
             if (Context::instance().no_env)
+            {
                 return false;
+            }
 
             for (const auto& env_var : m_env_var_names)
+            {
                 if (env::get(env_var))
+                {
                     return true;
+                }
+            }
             return false;
         }
 
@@ -146,9 +151,13 @@ namespace mamba
         p_impl->m_rc_configurable_policy = level;
 
         if (level == RCConfigLevel::kTargetPrefix)
+        {
             p_impl->m_needed_configs.insert("target_prefix");
+        }
         else
+        {
             p_impl->m_needed_configs.insert("root_prefix");
+        }
 
         return std::move(*this);
     }
@@ -186,12 +195,18 @@ namespace mamba
     Configurable&& Configurable::set_env_var_names(const std::vector<std::string>& names)
     {
         if (names.empty())
+        {
             p_impl->m_env_var_names = { "MAMBA_" + to_upper(p_impl->m_name) };
+        }
         else
+        {
             p_impl->m_env_var_names = names;
+        }
 
         if (name() != "no_env")
+        {
             p_impl->m_needed_configs.insert("no_env");
+        }
 
         return std::move(*this);
     }
@@ -236,8 +251,12 @@ namespace mamba
     Configurable&& Configurable::clear_env_values()
     {
         if (env_var_configured())
+        {
             for (const auto& ev : p_impl->m_env_var_names)
+            {
                 env::unset(ev);
+            }
+        }
         return std::move(*this);
     }
 
@@ -269,15 +288,16 @@ namespace mamba
         return std::move(*this);
     }
 
-    Configurable&& Configurable::set_rc_yaml_value(const YAML::Node& value,
-                                                   const std::string& source)
+    Configurable&& Configurable::set_rc_yaml_value(const YAML::Node& value, const std::string& source)
     {
         p_impl->set_rc_yaml_value(value, source);
         return std::move(*this);
     }
 
-    Configurable&& Configurable::set_rc_yaml_values(const std::map<std::string, YAML::Node>& values,
-                                                    const std::vector<std::string>& sources)
+    Configurable&& Configurable::set_rc_yaml_values(
+        const std::map<std::string, YAML::Node>& values,
+        const std::vector<std::string>& sources
+    )
     {
         p_impl->set_rc_yaml_values(values, sources);
         return std::move(*this);
@@ -413,8 +433,8 @@ namespace mamba
             if (name.find_first_of("/\\") != std::string::npos)
             {
                 throw std::runtime_error(
-                    "An unexpected file-system separator was found in environment name: '" + name
-                    + "'");
+                    "An unexpected file-system separator was found in environment name: '" + name + "'"
+                );
             }
         }
 
@@ -458,11 +478,15 @@ namespace mamba
 
                 if (!config.at("target_prefix").cli_configured()
                     && config.at("env_name").cli_configured())
+                {
                     config.at("target_prefix").set_cli_value<fs::u8path>(prefix);
+                }
 
                 if (!config.at("target_prefix").api_configured()
                     && config.at("env_name").api_configured())
+                {
                     config.at("target_prefix").set_value(prefix);
+                }
             }
         }
 
@@ -492,7 +516,9 @@ namespace mamba
             {
                 bool use_fallback = config.at("use_target_prefix_fallback").value<bool>();
                 if (use_fallback)
+                {
                     prefix = std::getenv("CONDA_PREFIX") ? std::getenv("CONDA_PREFIX") : "";
+                }
             }
 
 #ifdef _WIN32
@@ -501,10 +527,11 @@ namespace mamba
             std::string sep = "/";
 #endif
             if (!prefix.empty())
+            {
                 prefix = rstrip(fs::weakly_canonical(env::expand_user(prefix)).string(), sep);
+            }
 
-            if ((prefix == root_prefix)
-                && Configuration::instance().at("create_base").value<bool>())
+            if ((prefix == root_prefix) && Configuration::instance().at("create_base").value<bool>())
             {
                 path::touch(root_prefix / "conda-meta" / "history", true);
             }
@@ -538,19 +565,23 @@ namespace mamba
                     if (fs::is_directory(prefix))
                     {
                         if (!fs::is_empty(prefix)
-                            && (!(fs::exists(prefix / "pkgs") || fs::exists(prefix / "conda-meta")
-                                  || fs::exists(prefix / "envs"))))
+                            && (!(
+                                fs::exists(prefix / "pkgs") || fs::exists(prefix / "conda-meta")
+                                || fs::exists(prefix / "envs")
+                            )))
                         {
                             throw std::runtime_error(fmt::format(
                                 "Could not use default 'root_prefix': {}: Directory exists, is not empty and not a conda prefix.",
-                                prefix.string()));
+                                prefix.string()
+                            ));
                         }
                     }
                     else
                     {
                         throw std::runtime_error(fmt::format(
                             "Could not use default 'root_prefix': {}: File is not a directory.",
-                            prefix.string()));
+                            prefix.string()
+                        ));
                     }
                 }
 
@@ -601,7 +632,9 @@ namespace mamba
             auto& ctx = Context::instance();
 
             if (ctx.json)
+            {
                 return mamba::log_level::off;
+            }
             else if (Configuration::instance().at("verbose").configured())
             {
                 switch (ctx.verbosity)
@@ -617,7 +650,9 @@ namespace mamba
                 }
             }
             else
+            {
                 return mamba::log_level::warn;
+            }
         }
 
         void verbose_hook(int& lvl)
@@ -638,7 +673,9 @@ namespace mamba
             bool expect_existing = options & MAMBA_EXPECT_EXISTING_PREFIX;
 
             if (no_checks)
+            {
                 return;
+            }
 
             if (prefix.empty())
             {
@@ -670,8 +707,7 @@ namespace mamba
             else if (expect_existing)
             {
                 LOG_ERROR << "No prefix found at: " << prefix.string();
-                LOG_ERROR
-                    << "Environment must first be created with \"micromamba create -n {env_name} ...\"";
+                LOG_ERROR << "Environment must first be created with \"micromamba create -n {env_name} ...\"";
                 throw std::runtime_error("Aborting.");
             }
         }
@@ -711,7 +747,9 @@ namespace mamba
         void debug_hook(bool& value)
         {
             if (value)
+            {
                 LOG_WARNING << "Debug mode enabled";
+            }
         }
 
         void print_config_only_hook(bool& value)
@@ -790,8 +828,12 @@ namespace mamba
         void download_threads_hook(std::size_t& value)
         {
             if (!value)
+            {
                 throw std::runtime_error(fmt::format(
-                    "Number of download threads as to be positive (currently set to {})", value));
+                    "Number of download threads as to be positive (currently set to {})",
+                    value
+                ));
+            }
         }
 
         void extract_threads_hook()
@@ -805,7 +847,11 @@ namespace mamba
         std::vector<std::string> args = { "conda", "config", "--show", "root_prefix", "--json" };
         std::string out, err;
         auto [status, ec] = reproc::run(
-            args, reproc::options{}, reproc::sink::string(out), reproc::sink::string(err));
+            args,
+            reproc::options{},
+            reproc::sink::string(out),
+            reproc::sink::string(err)
+        );
 
         if (ec)
         {
@@ -849,10 +895,8 @@ namespace mamba
 
         void print_node(YAML::Emitter& out, YAML::Node value, YAML::Node source, bool show_source);
 
-        void print_scalar_node(YAML::Emitter& out,
-                               YAML::Node value,
-                               YAML::Node source,
-                               bool show_source)
+        void
+        print_scalar_node(YAML::Emitter& out, YAML::Node value, YAML::Node source, bool show_source)
         {
             out << value;
 
@@ -875,10 +919,7 @@ namespace mamba
             }
         }
 
-        void print_seq_node(YAML::Emitter& out,
-                            YAML::Node value,
-                            YAML::Node source,
-                            bool show_source)
+        void print_seq_node(YAML::Emitter& out, YAML::Node value, YAML::Node source, bool show_source)
         {
             if (value.size() > 0)
             {
@@ -893,14 +934,13 @@ namespace mamba
             {
                 out << YAML::_Null();
                 if (show_source)
+                {
                     out << YAML::Comment("'default'");
+                }
             }
         }
 
-        void print_map_node(YAML::Emitter& out,
-                            YAML::Node value,
-                            YAML::Node source,
-                            bool show_source)
+        void print_map_node(YAML::Emitter& out, YAML::Node value, YAML::Node source, bool show_source)
         {
             out << YAML::BeginMap;
             for (auto n : value)
@@ -945,9 +985,9 @@ namespace mamba
             int append_blk = blk_size - prepend_blk;
 
             out << YAML::Comment(std::string(54, '#')) << YAML::Newline;
-            out << YAML::Comment("#" + std::string(prepend_blk, ' ') + group_title
-                                 + std::string(append_blk, ' ') + "#")
-                << YAML::Newline;
+            out << YAML::Comment(
+                "#" + std::string(prepend_blk, ' ') + group_title + std::string(append_blk, ' ') + "#"
+            ) << YAML::Newline;
             out << YAML::Comment(std::string(54, '#'));
         }
 
@@ -1117,13 +1157,13 @@ namespace mamba
                    .description("Custom channels")
                    .long_description("A dictionary with name: url to use for custom channels."));
 
-        insert(
-            Configurable("custom_multichannels", &ctx.custom_multichannels)
-                .group("Channels")
-                .set_rc_configurable()
-                .description("Custom multichannels")
-                .long_description(
-                    "A dictionary with name: list of names/urls to use for custom multichannels."));
+        insert(Configurable("custom_multichannels", &ctx.custom_multichannels)
+                   .group("Channels")
+                   .set_rc_configurable()
+                   .description("Custom multichannels")
+                   .long_description(
+                       "A dictionary with name: list of names/urls to use for custom multichannels."
+                   ));
 
         insert(Configurable("override_channels_enabled", &ctx.override_channels_enabled)
                    .group("Channels")
@@ -1260,19 +1300,18 @@ namespace mamba
                    .group("Solver")
                    .description("Freeze already installed dependencies"));
 
-        insert(Configurable("force_reinstall", false)
+        insert(
+            Configurable("force_reinstall", false).group("Solver").description("Force reinstall of package")
+        );
+
+        insert(Configurable("no_deps", false)
                    .group("Solver")
-                   .description("Force reinstall of package"));
+                   .description("Do not install dependencies. This WILL lead to broken environments "
+                                "and inconsistent behavior. Use at your own risk"));
 
         insert(
-            Configurable("no_deps", false)
-                .group("Solver")
-                .description("Do not install dependencies. This WILL lead to broken environments "
-                             "and inconsistent behavior. Use at your own risk"));
-
-        insert(Configurable("only_deps", false)
-                   .group("Solver")
-                   .description("Only install dependencies"));
+            Configurable("only_deps", false).group("Solver").description("Only install dependencies")
+        );
 
         insert(Configurable("categories", std::vector<std::string>({ "main" }))
                    .group("Solver")
@@ -1287,8 +1326,8 @@ namespace mamba
                    .group("Solver")
                    .set_rc_configurable()
                    .set_env_var_names()
-                   .description(
-                       "Allow uninstall when installing or updating packages. Default is true."));
+                   .description("Allow uninstall when installing or updating packages. Default is true."
+                   ));
 
         insert(Configurable("allow_downgrade", &ctx.allow_downgrade)
                    .group("Solver")
@@ -1352,13 +1391,13 @@ namespace mamba
                         !WARNING: Using this option can result in corruption of long-lived
                         environments due to broken links (deleted cache).)")));
 
-        insert(
-            Configurable("shortcuts", &ctx.shortcuts)
-                .group("Extract, Link & Install")
-                .set_rc_configurable()
-                .set_env_var_names()
-                .description(
-                    "Install start-menu shortcuts on Windows (not implemented on Linux / macOS)"));
+        insert(Configurable("shortcuts", &ctx.shortcuts)
+                   .group("Extract, Link & Install")
+                   .set_rc_configurable()
+                   .set_env_var_names()
+                   .description(
+                       "Install start-menu shortcuts on Windows (not implemented on Linux / macOS)"
+                   ));
 
         insert(Configurable("safety_checks", &ctx.safety_checks)
                    .group("Extract, Link & Install")
@@ -1400,8 +1439,7 @@ namespace mamba
                    .group("Extract, Link & Install")
                    .set_rc_configurable()
                    .set_env_var_names()
-                   .description(
-                       "Enable or disable the usage of filesystem lockfiles for shared resources")
+                   .description("Enable or disable the usage of filesystem lockfiles for shared resources")
                    .long_description(unindent(R"(
                         By default, mamba uses lockfiles on the filesystem to synchronize access to
                         shared resources for multiple mamba processes (such as the package cache).
@@ -1438,8 +1476,8 @@ namespace mamba
         insert(Configurable("download_only", &ctx.download_only)
                    .group("Output, Prompt and Flow Control")
                    .set_env_var_names()
-                   .description(
-                       "Only download and extract packages, do not link them into environment."));
+                   .description("Only download and extract packages, do not link them into environment."
+                   ));
 
         insert(Configurable("log_level", &ctx.logging_level)
                    .group("Output, Prompt and Flow Control")
@@ -1482,21 +1520,21 @@ namespace mamba
                    .set_env_var_names()
                    .description("Report all output as json"));
 
-        insert(
-            Configurable("changeps1", &ctx.change_ps1)
-                .group("Output, Prompt and Flow Control")
-                .set_rc_configurable()
-                .set_env_var_names()
-                .description(
-                    "When using activate, change the command prompt ($PS1) to include the activated environment."));
+        insert(Configurable("changeps1", &ctx.change_ps1)
+                   .group("Output, Prompt and Flow Control")
+                   .set_rc_configurable()
+                   .set_env_var_names()
+                   .description(
+                       "When using activate, change the command prompt ($PS1) to include the activated environment."
+                   ));
 
-        insert(
-            Configurable("shell_completion", &ctx.shell_completion)
-                .group("Output, Prompt and Flow Control")
-                .set_rc_configurable()
-                .set_env_var_names()
-                .description(
-                    "Enable or disable shell autocompletion (currently works for bash and zsh)."));
+        insert(Configurable("shell_completion", &ctx.shell_completion)
+                   .group("Output, Prompt and Flow Control")
+                   .set_rc_configurable()
+                   .set_env_var_names()
+                   .description(
+                       "Enable or disable shell autocompletion (currently works for bash and zsh)."
+                   ));
 
         insert(Configurable("env_prompt", &ctx.env_prompt)
                    .group("Output, Prompt and Flow Control")
@@ -1510,19 +1548,17 @@ namespace mamba
                         active environment is a named environment ('-n' flag), or otherwise holds the value
                         of '{prefix}'.)")));
 
-        insert(
-            Configurable("print_config_only", false)
-                .group("Output, Prompt and Flow Control")
-                .needs({ "debug" })
-                .set_post_merge_hook(detail::print_config_only_hook)
-                .description("Print the context after loading the config. Allow ultra-dry runs"));
+        insert(Configurable("print_config_only", false)
+                   .group("Output, Prompt and Flow Control")
+                   .needs({ "debug" })
+                   .set_post_merge_hook(detail::print_config_only_hook)
+                   .description("Print the context after loading the config. Allow ultra-dry runs"));
 
-        insert(
-            Configurable("print_context_only", false)
-                .group("Output, Prompt and Flow Control")
-                .needs({ "debug" })
-                .set_post_merge_hook(detail::print_context_only_hook)
-                .description("Print the context after loading the config. Allow ultra-dry runs"));
+        insert(Configurable("print_context_only", false)
+                   .group("Output, Prompt and Flow Control")
+                   .needs({ "debug" })
+                   .set_post_merge_hook(detail::print_context_only_hook)
+                   .description("Print the context after loading the config. Allow ultra-dry runs"));
 
         insert(Configurable("show_banner", true)
                    .group("Output, Prompt and Flow Control")
@@ -1675,13 +1711,21 @@ namespace mamba
         std::vector<fs::u8path> sources;
 
         if (level >= RCConfigLevel::kSystemDir)
+        {
             sources.insert(sources.end(), system.begin(), system.end());
+        }
         if ((level >= RCConfigLevel::kRootPrefix) && !ctx.root_prefix.empty())
+        {
             sources.insert(sources.end(), root.begin(), root.end());
+        }
         if (level >= RCConfigLevel::kHomeDir)
+        {
             sources.insert(sources.end(), home.begin(), home.end());
+        }
         if ((level >= RCConfigLevel::kTargetPrefix) && !ctx.target_prefix.empty())
+        {
             sources.insert(sources.end(), prefix.begin(), prefix.end());
+        }
 
         // Sort by precedence
         std::reverse(sources.begin(), sources.end());
@@ -1718,7 +1762,9 @@ namespace mamba
         CONFIG_DEBUGGING;
 
         if (at("show_banner").value<bool>())
+        {
             Console::instance().print(banner());
+        }
 
         auto& ctx = Context::instance();
         ctx.set_log_level(ctx.logging_level);
@@ -1728,9 +1774,13 @@ namespace mamba
 
         Context::instance().dump_backtrace_no_guards();
         if (ctx.log_backtrace > 0)
+        {
             spdlog::enable_backtrace(ctx.log_backtrace);
+        }
         else
+        {
             spdlog::disable_backtrace();
+        }
     }
 
     bool Configuration::is_loading()
@@ -1744,12 +1794,16 @@ namespace mamba
 
         std::vector<std::string> locks;
         for (auto& c : m_config_order)
+        {
             add_to_loading_sequence(m_loading_sequence, c, locks);
+        }
     }
 
-    void Configuration::add_to_loading_sequence(std::vector<std::string>& seq,
-                                                const std::string& name,
-                                                std::vector<std::string>& locks)
+    void Configuration::add_to_loading_sequence(
+        std::vector<std::string>& seq,
+        const std::string& name,
+        std::vector<std::string>& locks
+    )
     {
         auto found = std::find(seq.begin(), seq.end(), name);
 
@@ -1763,8 +1817,7 @@ namespace mamba
                 if (at(n).locked())
                 {
                     LOG_ERROR << "Circular import: " << join("->", locks) << "->" << n;
-                    throw std::runtime_error(
-                        "Circular import detected in configuration. Aborting.");
+                    throw std::runtime_error("Circular import detected in configuration. Aborting.");
                 }
                 add_to_loading_sequence(seq, n, locks);
             }
@@ -1780,20 +1833,26 @@ namespace mamba
             locks.pop_back();
 
             for (auto& n : at(name).implied())
+            {
                 add_to_loading_sequence(seq, n, locks);
+            }
         }
     }
 
     void Configuration::reset_compute_counters()
     {
         for (auto& c : m_config)
+        {
             c.second.reset_compute_counter();
+        }
     }
 
     void Configuration::clear_rc_values()
     {
         for (auto& c : m_config)
+        {
             c.second.clear_rc_values();
+        }
     }
 
     void Configuration::clear_rc_sources()
@@ -1806,22 +1865,32 @@ namespace mamba
     void Configuration::clear_cli_values()
     {
         for (auto& c : m_config)
+        {
             c.second.clear_cli_value();
+        }
     }
 
     void Configuration::clear_values()
     {
         for (auto& c : m_config)
+        {
             c.second.clear_values();
+        }
     }
 
     void Configuration::operation_teardown()
     {
         for (auto& c : m_config)
+        {
             if (c.second.has_single_op_lifetime())
+            {
                 c.second.clear_values();
+            }
             else
+            {
                 c.second.clear_cli_value();
+            }
+        }
     }
 
     std::vector<fs::u8path> Configuration::sources()
@@ -1871,13 +1940,15 @@ namespace mamba
         return config;
     }
 
-    void Configuration::set_rc_values(std::vector<fs::u8path> possible_rc_paths,
-                                      const RCConfigLevel& level)
+    void
+    Configuration::set_rc_values(std::vector<fs::u8path> possible_rc_paths, const RCConfigLevel& level)
     {
         LOG_TRACE << "Get RC files configuration from locations up to "
                   << YAML::Node(level).as<std::string>();
         if (possible_rc_paths.empty())
+        {
             possible_rc_paths = compute_default_rc_sources(level);
+        }
 
         m_sources = get_existing_rc_sources(possible_rc_paths);
         m_valid_sources.clear();
@@ -1888,7 +1959,9 @@ namespace mamba
             {
                 auto node = load_rc_file(s);
                 if (node.IsNull())
+                {
                     continue;
+                }
 
                 m_rc_yaml_nodes_cache.insert({ s, node });
             }
@@ -1902,15 +1975,18 @@ namespace mamba
                 auto& key = it.first;
                 auto& c = it.second;
 
-                if (!c.rc_configurable() || (c.rc_configurable_level() > level)
-                    || c.rc_configured())
+                if (!c.rc_configurable() || (c.rc_configurable_level() > level) || c.rc_configured())
+                {
                     continue;
+                }
 
                 for (const auto& source : m_valid_sources)
                 {
                     auto yaml = m_rc_yaml_nodes_cache[source];
                     if (!yaml[key] || yaml[key].IsNull())
+                    {
                         continue;
+                    }
 
                     c.set_rc_yaml_value(yaml[key], env::shrink_user(source).string());
                 }
@@ -1918,8 +1994,8 @@ namespace mamba
         }
     }
 
-    std::vector<fs::u8path> Configuration::get_existing_rc_sources(
-        const std::vector<fs::u8path>& possible_rc_paths)
+    std::vector<fs::u8path>
+    Configuration::get_existing_rc_sources(const std::vector<fs::u8path>& possible_rc_paths)
     {
         std::vector<fs::u8path> sources;
 
@@ -1948,7 +2024,9 @@ namespace mamba
             else
             {
                 if (!l.empty())
+                {
                     LOG_TRACE << "Configuration not found at '" << l.string() << "'";
+                }
             }
         }
 
@@ -1966,9 +2044,11 @@ namespace mamba
         void dump_configurable(nl::json& node, const Configurable& c, const std::string& name);
     }
 
-    std::string dump_json(int opts,
-                          const std::vector<std::string>& names,
-                          const std::vector<Configuration::grouped_config_type>& grouped_config)
+    std::string dump_json(
+        int opts,
+        const std::vector<std::string>& names,
+        const std::vector<Configuration::grouped_config_type>& grouped_config
+    )
     {
         // bool show_values = opts & MAMBA_SHOW_CONFIG_VALUES;
         bool show_sources = opts & MAMBA_SHOW_CONFIG_SRCS;
@@ -2042,9 +2122,11 @@ namespace mamba
         return root.dump(4);
     }
 
-    std::string dump_yaml(int opts,
-                          const std::vector<std::string>& names,
-                          const std::vector<Configuration::grouped_config_type>& grouped_config)
+    std::string dump_yaml(
+        int opts,
+        const std::vector<std::string>& names,
+        const std::vector<Configuration::grouped_config_type>& grouped_config
+    )
     {
         bool show_values = opts & MAMBA_SHOW_CONFIG_VALUES;
         bool show_sources = opts & MAMBA_SHOW_CONFIG_SRCS;
@@ -2080,12 +2162,16 @@ namespace mamba
                         if (show_groups && first_group_config)
                         {
                             if (!first_config)
+                            {
                                 out << YAML::Newline << YAML::Newline;
+                            }
                             detail::print_group_title(out, group_name);
                         }
 
                         if (!first_config || (first_config && show_groups))
+                        {
                             out << YAML::Newline << YAML::Newline;
+                        }
 
                         out << YAML::Comment(c->name()) << YAML::Newline;
                         if (show_long_descs)
@@ -2101,7 +2187,9 @@ namespace mamba
                     if (show_values)
                     {
                         if (first_config)
+                        {
                             out << YAML::BeginMap;
+                        }
                         out << YAML::Key << c->name();
                         out << YAML::Value;
                         detail::print_configurable(out, *c, show_sources);
@@ -2113,7 +2201,9 @@ namespace mamba
             }
         }
         if (show_values && !first_config)
+        {
             out << YAML::EndMap;
+        }
 
         return out.c_str();
     }

libmamba/src/api/create.cpp

@@ -4,10 +4,10 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
-#include "mamba/api/configuration.hpp"
 #include "mamba/api/create.hpp"
-#include "mamba/api/install.hpp"
 
+#include "mamba/api/configuration.hpp"
+#include "mamba/api/install.hpp"
 #include "mamba/core/context.hpp"
 #include "mamba/core/util.hpp"
 
@@ -21,8 +21,10 @@ namespace mamba
 
         config.at("use_target_prefix_fallback").set_value(false);
         config.at("target_prefix_checks")
-            .set_value(MAMBA_ALLOW_EXISTING_PREFIX | MAMBA_ALLOW_NOT_ENV_PREFIX
-                       | MAMBA_NOT_ALLOW_MISSING_PREFIX | MAMBA_NOT_EXPECT_EXISTING_PREFIX);
+            .set_value(
+                MAMBA_ALLOW_EXISTING_PREFIX | MAMBA_ALLOW_NOT_ENV_PREFIX
+                | MAMBA_NOT_ALLOW_MISSING_PREFIX | MAMBA_NOT_EXPECT_EXISTING_PREFIX
+            );
         config.load();
 
         auto& create_specs = config.at("specs").value<std::vector<std::string>>();
@@ -39,12 +41,17 @@ namespace mamba
                 }
                 else if (fs::exists(ctx.target_prefix / "conda-meta"))
                 {
-                    if (Console::prompt("Found conda-prefix at '" + ctx.target_prefix.string()
-                                            + "'. Overwrite?",
-                                        'n'))
+                    if (Console::prompt(
+                            "Found conda-prefix at '" + ctx.target_prefix.string() + "'. Overwrite?",
+                            'n'
+                        ))
+                    {
                         fs::remove_all(ctx.target_prefix);
+                    }
                     else
+                    {
                         throw std::runtime_error("Aborting.");
+                    }
                 }
                 else
                 {
@@ -53,10 +60,14 @@ namespace mamba
                 }
             }
             if (create_specs.empty())
+            {
                 detail::create_empty_target(ctx.target_prefix);
+            }
 
             if (config.at("platform").configured() && !config.at("platform").rc_configured())
+            {
                 detail::store_platform_config(ctx.target_prefix, ctx.platform);
+            }
         }
 
         if (Context::instance().env_lockfile)
@@ -65,14 +76,19 @@ namespace mamba
             install_lockfile_specs(
                 lockfile_path,
                 Configuration::instance().at("categories").value<std::vector<std::string>>(),
-                true);
+                true
+            );
         }
         else if (!create_specs.empty())
         {
             if (use_explicit)
+            {
                 install_explicit_specs(create_specs, true);
+            }
             else
+            {
                 install_specs(create_specs, true);
+            }
         }
 
         config.operation_teardown();
@@ -83,7 +99,9 @@ namespace mamba
         void store_platform_config(const fs::u8path& prefix, const std::string& platform)
         {
             if (!fs::exists(prefix))
+            {
                 fs::create_directories(prefix);
+            }
 
             auto out = open_ofstream(prefix / ".mambarc");
             out << "platform: " << platform;

libmamba/src/api/info.cpp

@@ -4,9 +4,9 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
-#include "mamba/api/configuration.hpp"
 #include "mamba/api/info.hpp"
 
+#include "mamba/api/configuration.hpp"
 #include "mamba/core/channel.hpp"
 #include "mamba/core/context.hpp"
 #include "mamba/core/environment.hpp"
@@ -28,8 +28,9 @@ namespace mamba
 
         config.at("use_target_prefix_fallback").set_value(true);
         config.at("target_prefix_checks")
-            .set_value(MAMBA_ALLOW_EXISTING_PREFIX | MAMBA_ALLOW_MISSING_PREFIX
-                       | MAMBA_ALLOW_NOT_ENV_PREFIX);
+            .set_value(
+                MAMBA_ALLOW_EXISTING_PREFIX | MAMBA_ALLOW_MISSING_PREFIX | MAMBA_ALLOW_NOT_ENV_PREFIX
+            );
         config.load();
 
         detail::print_info();
@@ -48,7 +49,9 @@ namespace mamba
         void info_pretty_print(std::vector<std::tuple<std::string, nlohmann::json>> items)
         {
             if (Context::instance().json)
+            {
                 return;
+            }
 
             int key_max_length = 0;
             for (auto& item : items)
@@ -82,7 +85,9 @@ namespace mamba
         {
             std::map<std::string, nlohmann::json> items_map;
             for (auto& [key, val] : items)
+            {
                 items_map.insert({ key, val });
+            }
 
             Console::instance().json_write(items_map);
         }
@@ -125,8 +130,8 @@ namespace mamba
             items.push_back({ "env location", location });
 
             // items.insert( { "shell level", { 1 } });
-            items.push_back(
-                { "user config files", { (env::home_directory() / ".mambarc").string() } });
+            items.push_back({ "user config files",
+                              { (env::home_directory() / ".mambarc").string() } });
 
             Configuration& config = Configuration::instance();
             std::vector<std::string> sources;
@@ -139,7 +144,9 @@ namespace mamba
             items.push_back({ "libmamba version", version() });
 
             if (ctx.is_micromamba && !ctx.caller_version.empty())
+            {
                 items.push_back({ "micromamba version", ctx.caller_version });
+            }
 
             items.push_back({ "curl version", curl_version() });
             items.push_back({ "libarchive version", archive_version_details() });

libmamba/src/api/install.cpp

@@ -4,18 +4,21 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
+#include "mamba/api/install.hpp"
+
 #include <stdexcept>
 
+#include <fmt/color.h>
 #include <fmt/format.h>
 #include <fmt/ostream.h>
-#include <fmt/color.h>
-#include <reproc/reproc.h>
 #include <reproc++/run.hpp>
+#include <reproc/reproc.h>
 
-#include "mamba/api/configuration.hpp"
-#include "mamba/api/install.hpp"
 #include "mamba/api/channel_loader.hpp"
-
+#include "mamba/api/configuration.hpp"
+#include "mamba/core/activation.hpp"
+#include "mamba/core/env_lockfile.hpp"
+#include "mamba/core/environments_manager.hpp"
 #include "mamba/core/mamba_fs.hpp"
 #include "mamba/core/output.hpp"
 #include "mamba/core/package_cache.hpp"
@@ -23,9 +26,6 @@
 #include "mamba/core/transaction.hpp"
 #include "mamba/core/util.hpp"
 #include "mamba/core/virtual_packages.hpp"
-#include "mamba/core/env_lockfile.hpp"
-#include "mamba/core/activation.hpp"
-#include "mamba/core/environments_manager.hpp"
 
 namespace mamba
 {
@@ -34,31 +34,32 @@ namespace mamba
         using command_args = std::vector<std::string>;
 
         tl::expected<command_args, std::runtime_error> get_other_pkg_mgr_install_instructions(
-            const std::string& name, const std::string& target_prefix, const fs::u8path& spec_file)
+            const std::string& name,
+            const std::string& target_prefix,
+            const fs::u8path& spec_file
+        )
         {
-            const auto get_python_path
-                = [&] { return env::which("python", get_path_dirs(target_prefix)).string(); };
+            const auto get_python_path = [&]
+            { return env::which("python", get_path_dirs(target_prefix)).string(); };
 
             const std::unordered_map<std::string, command_args> other_pkg_mgr_install_instructions{
                 { "pip",
                   { get_python_path(), "-m", "pip", "install", "-r", spec_file, "--no-input" } },
                 { "pip --no-deps",
-                  { get_python_path(),
-                    "-m",
-                    "pip",
-                    "install",
-                    "--no-deps",
-                    "-r",
-                    spec_file,
-                    "--no-input" } }
+                  { get_python_path(), "-m", "pip", "install", "--no-deps", "-r", spec_file, "--no-input" } }
             };
 
             auto found_it = other_pkg_mgr_install_instructions.find(name);
             if (found_it != other_pkg_mgr_install_instructions.end())
+            {
                 return found_it->second;
+            }
             else
+            {
                 return tl::unexpected(std::runtime_error(
-                    fmt::format("no install instruction found for package manager '{}'", name)));
+                    fmt::format("no install instruction found for package manager '{}'", name)
+                ));
+            }
         }
 
     }
@@ -87,11 +88,17 @@ namespace mamba
             || (!terminated_not_an_err && reproc_terminated(status)))
         {
             if (ec)
+            {
                 LOG_ERROR << "Subprocess call failed: " << ec.message();
+            }
             else if (reproc_killed(status))
+            {
                 LOG_ERROR << "Subprocess call failed (killed)";
+            }
             else
+            {
                 LOG_ERROR << "Subprocess call failed (terminated)";
+            }
             throw std::runtime_error("Subprocess call failed. Aborting.");
         }
     }
@@ -108,30 +115,40 @@ namespace mamba
         {
             std::ofstream specs_f = open_ofstream(specs.path());
             for (auto& d : deps)
+            {
                 specs_f << d.c_str() << '\n';
+            }
         }
 
         command_args install_instructions = [&]
         {
             const auto maybe_instructions = get_other_pkg_mgr_install_instructions(
-                pkg_mgr, ctx.target_prefix.string(), specs.path());
+                pkg_mgr,
+                ctx.target_prefix.string(),
+                specs.path()
+            );
             if (maybe_instructions)
+            {
                 return maybe_instructions.value();
+            }
             else
+            {
                 throw maybe_instructions.error();
+            }
         }();
 
-        auto [wrapped_command, tmpfile]
-            = prepare_wrapped_call(ctx.target_prefix, install_instructions);
+        auto [wrapped_command, tmpfile] = prepare_wrapped_call(ctx.target_prefix, install_instructions);
 
         reproc::options options;
         options.redirect.parent = true;
         options.working_directory = cwd.c_str();
 
-        Console::stream() << fmt::format(Context::instance().palette.external,
-                                         "\nInstalling {} packages: {}",
-                                         pkg_mgr,
-                                         fmt::join(deps, ", "));
+        Console::stream() << fmt::format(
+            Context::instance().palette.external,
+            "\nInstalling {} packages: {}",
+            pkg_mgr,
+            fmt::join(deps, ", ")
+        );
         fmt::print(LOG_INFO, "Calling: {}", fmt::join(install_instructions, " "));
 
         auto [status, ec] = reproc::run(wrapped_command, options);
@@ -178,7 +195,8 @@ namespace mamba
             if (!(starts_with(selector, "sel(") && selector[selector.size() - 1] == ')'))
             {
                 throw std::runtime_error(
-                    "Couldn't parse selector. Needs to start with sel( and end with )");
+                    "Couldn't parse selector. Needs to start with sel( and end with )"
+                );
             }
             std::string expr = selector.substr(4, selector.size() - 5);
 
@@ -214,7 +232,9 @@ namespace mamba
 
             YAML::Node deps;
             if (f["dependencies"] && f["dependencies"].IsSequence() && f["dependencies"].size() > 0)
+            {
                 deps = f["dependencies"];
+            }
             else
             {
                 LOG_ERROR << "No 'dependencies' specified in YAML spec file '" << file.string()
@@ -249,14 +269,15 @@ namespace mamba
                                 else
                                 {
                                     throw std::runtime_error(
-                                        "Complicated selection merge not implemented yet.");
+                                        "Complicated selection merge not implemented yet."
+                                    );
                                 }
                             }
                         }
                         else if (key == "pip")
                         {
-                            const auto yaml_parent_path
-                                = fs::absolute(yaml_file).parent_path().string();
+                            const auto yaml_parent_path = fs::absolute(yaml_file).parent_path().string(
+                            );
                             result.others_pkg_mgrs_specs.push_back({
                                 "pip",
                                 map_el.second.as<std::vector<std::string>>(),
@@ -275,13 +296,14 @@ namespace mamba
             }
             catch (const YAML::Exception& e)
             {
-                LOG_ERROR << "Bad conversion of 'dependencies' to a vector of string: "
-                          << final_deps;
+                LOG_ERROR << "Bad conversion of 'dependencies' to a vector of string: " << final_deps;
                 throw e;
             }
 
             if (has_pip_deps && !std::count(dependencies.begin(), dependencies.end(), "pip"))
+            {
                 dependencies.push_back("pip");
+            }
 
             result.dependencies = dependencies;
 
@@ -313,15 +335,17 @@ namespace mamba
             return result;
         }
 
-        std::tuple<std::vector<PackageInfo>, std::vector<MatchSpec>> parse_urls_to_package_info(
-            const std::vector<std::string>& urls)
+        std::tuple<std::vector<PackageInfo>, std::vector<MatchSpec>>
+        parse_urls_to_package_info(const std::vector<std::string>& urls)
         {
             std::vector<PackageInfo> pi_result;
             std::vector<MatchSpec> ms_result;
             for (auto& u : urls)
             {
                 if (strip(u).size() == 0)
+                {
                     continue;
+                }
                 std::size_t hash = u.find_first_of('#');
                 MatchSpec ms(u.substr(0, hash));
                 PackageInfo p(ms.name);
@@ -355,8 +379,10 @@ namespace mamba
         config.at("create_base").set_value(true);
         config.at("use_target_prefix_fallback").set_value(true);
         config.at("target_prefix_checks")
-            .set_value(MAMBA_ALLOW_EXISTING_PREFIX | MAMBA_NOT_ALLOW_MISSING_PREFIX
-                       | MAMBA_NOT_ALLOW_NOT_ENV_PREFIX | MAMBA_EXPECT_EXISTING_PREFIX);
+            .set_value(
+                MAMBA_ALLOW_EXISTING_PREFIX | MAMBA_NOT_ALLOW_MISSING_PREFIX
+                | MAMBA_NOT_ALLOW_NOT_ENV_PREFIX | MAMBA_EXPECT_EXISTING_PREFIX
+            );
         config.load();
 
         auto& install_specs = config.at("specs").value<std::vector<std::string>>();
@@ -369,7 +395,8 @@ namespace mamba
             install_lockfile_specs(
                 lockfile_path,
                 Configuration::instance().at("categories").value<std::vector<std::string>>(),
-                false);
+                false
+            );
         }
         else if (!install_specs.empty())
         {
@@ -393,10 +420,8 @@ namespace mamba
     int RETRY_SUBDIR_FETCH = 1 << 0;
     int RETRY_SOLVE_ERROR = 1 << 1;
 
-    void install_specs(const std::vector<std::string>& specs,
-                       bool create_env,
-                       int solver_flag,
-                       int is_retry)
+    void
+    install_specs(const std::vector<std::string>& specs, bool create_env, int solver_flag, int is_retry)
     {
         auto& ctx = Context::instance();
         auto& config = Configuration::instance();
@@ -416,7 +441,8 @@ namespace mamba
         if (!fs::exists(ctx.target_prefix) && create_env == false)
         {
             throw std::runtime_error(
-                fmt::format("Prefix does not exist at: {}", ctx.target_prefix.string()));
+                fmt::format("Prefix does not exist at: {}", ctx.target_prefix.string())
+            );
         }
 
         MultiPackageCache package_caches(ctx.pkgs_dirs);
@@ -458,17 +484,20 @@ namespace mamba
 
         std::vector<std::string> prefix_pkgs;
         for (auto& it : prefix_data.records())
+        {
             prefix_pkgs.push_back(it.first);
+        }
 
         prefix_data.add_packages(get_virtual_packages());
 
         MRepo::create(pool, prefix_data);
 
-        MSolver solver(std::move(pool),
-                       { { SOLVER_FLAG_ALLOW_UNINSTALL, ctx.allow_uninstall },
-                         { SOLVER_FLAG_ALLOW_DOWNGRADE, ctx.allow_downgrade },
-                         { SOLVER_FLAG_STRICT_REPO_PRIORITY,
-                           ctx.channel_priority == ChannelPriority::kStrict } });
+        MSolver solver(
+            std::move(pool),
+            { { SOLVER_FLAG_ALLOW_UNINSTALL, ctx.allow_uninstall },
+              { SOLVER_FLAG_ALLOW_DOWNGRADE, ctx.allow_downgrade },
+              { SOLVER_FLAG_STRICT_REPO_PRIORITY, ctx.channel_priority == ChannelPriority::kStrict } }
+        );
 
         solver.set_postsolve_flags({ { MAMBA_NO_DEPS, no_deps },
                                      { MAMBA_ONLY_DEPS, only_deps },
@@ -500,7 +529,9 @@ namespace mamba
         {
             std::vector<std::string> pinned_str;
             for (auto& ms : solver.pinned_specs())
+            {
                 pinned_str.push_back("  - " + ms.conda_build_form() + "\n");
+            }
             Console::instance().print("\nPinned packages:\n" + join("", pinned_str));
         }
 
@@ -514,15 +545,19 @@ namespace mamba
                 return install_specs(specs, create_env, solver_flag, is_retry | RETRY_SOLVE_ERROR);
             }
             if (freeze_installed)
+            {
                 Console::instance().print("Possible hints:\n  - 'freeze_installed' is turned on\n");
+            }
 
             if (ctx.json)
             {
-                Console::instance().json_write(
-                    { { "success", false }, { "solver_problems", solver.all_problems() } });
+                Console::instance().json_write({ { "success", false },
+                                                 { "solver_problems", solver.all_problems() } });
             }
-            throw mamba_error("Could not solve for environment specs",
-                              mamba_error_code::satisfiablitity_error);
+            throw mamba_error(
+                "Could not solve for environment specs",
+                mamba_error_code::satisfiablitity_error
+            );
         }
 
         MTransaction trans(solver, package_caches);
@@ -537,12 +572,14 @@ namespace mamba
         if (trans.prompt())
         {
             if (create_env && !Context::instance().dry_run)
+            {
                 detail::create_target_directory(ctx.target_prefix);
+            }
 
             trans.execute(prefix_data);
 
-            for (auto other_spec : config.at("others_pkg_mgrs_specs")
-                                       .value<std::vector<detail::other_pkg_mgr_spec>>())
+            for (auto other_spec :
+                 config.at("others_pkg_mgrs_specs").value<std::vector<detail::other_pkg_mgr_spec>>())
             {
                 install_for_other_pkgmgr(other_spec);
             }
@@ -567,8 +604,8 @@ namespace mamba
 
             MultiPackageCache pkg_caches(ctx.pkgs_dirs);
             prefix_data.add_packages(get_virtual_packages());
-            MRepo::create(
-                pool, prefix_data);  // Potentially re-alloc (moves in memory) Solvables in the pool
+            MRepo::create(pool, prefix_data);  // Potentially re-alloc (moves in memory) Solvables
+                                               // in the pool
 
             std::vector<detail::other_pkg_mgr_spec> others;
             // Note that the Transaction will gather the Solvables,
@@ -576,12 +613,16 @@ namespace mamba
             auto transaction = create_transaction(pool, pkg_caches, others);
 
             if (ctx.json)
+            {
                 transaction.log_json();
+            }
 
             if (transaction.prompt())
             {
                 if (create_env && !Context::instance().dry_run)
+                {
                     detail::create_target_directory(ctx.target_prefix);
+                }
 
                 transaction.execute(prefix_data);
 
@@ -598,12 +639,15 @@ namespace mamba
         detail::install_explicit_with_transaction(
             [&](auto& pool, auto& pkg_caches, auto& others)
             { return create_explicit_transaction_from_urls(pool, specs, pkg_caches, others); },
-            create_env);
+            create_env
+        );
     }
 
-    void install_lockfile_specs(const std::string& lockfile,
-                                const std::vector<std::string>& categories,
-                                bool create_env)
+    void install_lockfile_specs(
+        const std::string& lockfile,
+        const std::vector<std::string>& categories,
+        bool create_env
+    )
     {
         std::unique_ptr<TemporaryFile> tmp_lock_file;
         fs::u8path file;
@@ -617,7 +661,8 @@ namespace mamba
             if (!success || dt.http_status != 200)
             {
                 throw std::runtime_error(
-                    fmt::format("Could not download environment lockfile from {}", lockfile));
+                    fmt::format("Could not download environment lockfile from {}", lockfile)
+                );
             }
 
             file = tmp_lock_file->path();
@@ -629,10 +674,10 @@ namespace mamba
 
         detail::install_explicit_with_transaction(
             [&](auto& pool, auto& pkg_caches, auto& others) {
-                return create_explicit_transaction_from_lockfile(
-                    pool, file, categories, pkg_caches, others);
+                return create_explicit_transaction_from_lockfile(pool, file, categories, pkg_caches, others);
             },
-            create_env);
+            create_env
+        );
     }
 
     namespace detail
@@ -641,10 +686,10 @@ namespace mamba
         {
             detail::create_target_directory(prefix);
 
-            Console::instance().print(
-                join("",
-                     std::vector<std::string>(
-                         { "Empty environment created at prefix: ", prefix.string() })));
+            Console::instance().print(join(
+                "",
+                std::vector<std::string>({ "Empty environment created at prefix: ", prefix.string() })
+            ));
             Console::instance().json_write({ { "success", true } });
         }
 
@@ -666,7 +711,9 @@ namespace mamba
             auto& channels = config.at("channels");
 
             if (file_specs.size() == 0)
+            {
                 return;
+            }
 
             for (const auto& file : file_specs)
             {
@@ -766,7 +813,9 @@ namespace mamba
                             {
                                 std::string_view spec = strip((*f));
                                 if (!spec.empty() && spec[0] != '#')
+                                {
                                     explicit_specs.push_back(*f);
+                                }
                             }
 
                             specs.clear_values();

libmamba/src/api/list.cpp

@@ -4,12 +4,12 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
-#include <regex>
-#include <iostream>
-
 #include "mamba/api/list.hpp"
-#include "mamba/api/configuration.hpp"
 
+#include <iostream>
+#include <regex>
+
+#include "mamba/api/configuration.hpp"
 #include "mamba/core/channel.hpp"
 #include "mamba/core/context.hpp"
 #include "mamba/core/prefix_data.hpp"
@@ -23,8 +23,10 @@ namespace mamba
         config.at("show_banner").set_value(false);
         config.at("use_target_prefix_fallback").set_value(true);
         config.at("target_prefix_checks")
-            .set_value(MAMBA_ALLOW_EXISTING_PREFIX | MAMBA_ALLOW_MISSING_PREFIX
-                       | MAMBA_NOT_ALLOW_NOT_ENV_PREFIX | MAMBA_EXPECT_EXISTING_PREFIX);
+            .set_value(
+                MAMBA_ALLOW_EXISTING_PREFIX | MAMBA_ALLOW_MISSING_PREFIX
+                | MAMBA_NOT_ALLOW_NOT_ENV_PREFIX | MAMBA_EXPECT_EXISTING_PREFIX
+            );
         config.load();
 
         detail::list_packages(regex);

libmamba/src/api/remove.cpp

@@ -28,8 +28,10 @@ namespace mamba
 
         config.at("use_target_prefix_fallback").set_value(true);
         config.at("target_prefix_checks")
-            .set_value(MAMBA_ALLOW_EXISTING_PREFIX | MAMBA_NOT_ALLOW_MISSING_PREFIX
-                       | MAMBA_NOT_ALLOW_NOT_ENV_PREFIX | MAMBA_EXPECT_EXISTING_PREFIX);
+            .set_value(
+                MAMBA_ALLOW_EXISTING_PREFIX | MAMBA_NOT_ALLOW_MISSING_PREFIX
+                | MAMBA_NOT_ALLOW_NOT_ENV_PREFIX | MAMBA_EXPECT_EXISTING_PREFIX
+            );
         config.load();
 
         auto remove_specs = config.at("specs").value<std::vector<std::string>>();
@@ -90,10 +92,14 @@ namespace mamba
             auto execute_transaction = [&](MTransaction& transaction)
             {
                 if (ctx.json)
+                {
                     transaction.log_json();
+                }
 
                 if (transaction.prompt())
+                {
                     transaction.execute(prefix_data);
+                }
             };
 
             if (force)
@@ -104,24 +110,30 @@ namespace mamba
             }
             else
             {
-                MSolver solver(std::move(pool),
-                               { { SOLVER_FLAG_ALLOW_DOWNGRADE, 1 },
-                                 { SOLVER_FLAG_ALLOW_UNINSTALL, 1 },
-                                 { SOLVER_FLAG_STRICT_REPO_PRIORITY,
-                                   ctx.channel_priority == ChannelPriority::kStrict } });
+                MSolver solver(
+                    std::move(pool),
+                    { { SOLVER_FLAG_ALLOW_DOWNGRADE, 1 },
+                      { SOLVER_FLAG_ALLOW_UNINSTALL, 1 },
+                      { SOLVER_FLAG_STRICT_REPO_PRIORITY,
+                        ctx.channel_priority == ChannelPriority::kStrict } }
+                );
 
                 History history(ctx.target_prefix);
                 auto hist_map = history.get_requested_specs_map();
                 std::vector<std::string> keep_specs;
                 for (auto& it : hist_map)
+                {
                     keep_specs.push_back(it.second.conda_build_form());
+                }
 
                 solver.add_jobs(keep_specs, SOLVER_USERINSTALLED);
 
                 int solver_flag = SOLVER_ERASE;
 
                 if (prune)
+                {
                     solver_flag |= SOLVER_CLEANDEPS;
+                }
 
                 solver.add_jobs(specs, solver_flag);
                 solver.must_solve();

libmamba/src/api/repoquery.cpp

@@ -4,19 +4,16 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
+#include "mamba/api/repoquery.hpp"
+
 #include <iostream>
 
-#include "mamba/api/configuration.hpp"
 #include "mamba/api/channel_loader.hpp"
-
-#include "mamba/api/repoquery.hpp"
+#include "mamba/api/configuration.hpp"
 
 namespace mamba
 {
-    void repoquery(QueryType type,
-                   QueryResultFormat format,
-                   bool use_local,
-                   const std::string& query)
+    void repoquery(QueryType type, QueryResultFormat format, bool use_local, const std::string& query)
     {
         auto& ctx = Context::instance();
         auto& config = Configuration::instance();
@@ -76,9 +73,10 @@ namespace mamba
         }
         else if (type == QueryType::kDEPENDS)
         {
-            auto res = q.depends(query,
-                                 format == QueryResultFormat::kTREE
-                                     || format == QueryResultFormat::kRECURSIVETABLE);
+            auto res = q.depends(
+                query,
+                format == QueryResultFormat::kTREE || format == QueryResultFormat::kRECURSIVETABLE
+            );
             switch (format)
             {
                 case QueryResultFormat::kTREE:
@@ -95,9 +93,10 @@ namespace mamba
         }
         else if (type == QueryType::kWHONEEDS)
         {
-            auto res = q.whoneeds(query,
-                                  format == QueryResultFormat::kTREE
-                                      || format == QueryResultFormat::kRECURSIVETABLE);
+            auto res = q.whoneeds(
+                query,
+                format == QueryResultFormat::kTREE || format == QueryResultFormat::kRECURSIVETABLE
+            );
             switch (format)
             {
                 case QueryResultFormat::kTREE:
@@ -111,7 +110,8 @@ namespace mamba
                 case QueryResultFormat::kRECURSIVETABLE:
                     res.sort("name").table(
                         std::cout,
-                        { "Name", "Version", "Build", concat("Depends:", query), "Channel" });
+                        { "Name", "Version", "Build", concat("Depends:", query), "Channel" }
+                    );
             }
         }
 

libmamba/src/api/shell.cpp

@@ -4,11 +4,11 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
+#include "mamba/api/shell.hpp"
+
 #include <iostream>
 
 #include "mamba/api/configuration.hpp"
-#include "mamba/api/shell.hpp"
-
 #include "mamba/core/activation.hpp"
 #include "mamba/core/context.hpp"
 #include "mamba/core/environment.hpp"
@@ -43,10 +43,8 @@ namespace mamba
         }
     }
 
-    void shell(const std::string& action,
-               std::string& shell_type,
-               const std::string& prefix,
-               bool stack)
+    void
+    shell(const std::string& action, std::string& shell_type, const std::string& prefix, bool stack)
     {
         auto& ctx = Context::instance();
         auto& config = Configuration::instance();
@@ -95,18 +93,26 @@ namespace mamba
         if (action == "init")
         {
             if (prefix.empty() || prefix == "base")
+            {
                 shell_prefix = ctx.root_prefix.string();
+            }
             else
+            {
                 shell_prefix = fs::weakly_canonical(env::expand_user(prefix)).string();
+            }
 
             init_shell(shell_type, shell_prefix);
         }
         else if (action == "deinit")
         {
             if (prefix.empty() || prefix == "base")
+            {
                 shell_prefix = ctx.root_prefix.string();
+            }
             else
+            {
                 shell_prefix = fs::weakly_canonical(env::expand_user(prefix)).string();
+            }
 
             deinit_shell(shell_type, shell_prefix);
         }
@@ -127,7 +133,8 @@ namespace mamba
                     { { "success", true },
                       { "operation", "shell_hook" },
                       { "context", { { "shell_type", shell_type } } },
-                      { "actions", { { "print", { activator->hook(shell_type) } } } } });
+                      { "actions", { { "print", { activator->hook(shell_type) } } } } }
+                );
             }
             else
             {
@@ -137,15 +144,22 @@ namespace mamba
         else if (action == "activate")
         {
             if (prefix.empty() || prefix == "base")
+            {
                 shell_prefix = ctx.root_prefix.string();
+            }
             else if (prefix.find_first_of("/\\") == std::string::npos)
+            {
                 shell_prefix = (ctx.root_prefix / "envs" / prefix).string();
+            }
             else
+            {
                 shell_prefix = fs::weakly_canonical(env::expand_user(prefix)).string();
+            }
 
             if (!fs::exists(shell_prefix))
-                throw std::runtime_error("Cannot activate, prefix does not exist at: "
-                                         + shell_prefix);
+            {
+                throw std::runtime_error("Cannot activate, prefix does not exist at: " + shell_prefix);
+            }
 
             std::cout << activator->activate(shell_prefix, stack);
         }
@@ -168,8 +182,7 @@ namespace mamba
 #endif
         else
         {
-            throw std::runtime_error(
-                "Need an action {init, hook, activate, deactivate, reactivate}");
+            throw std::runtime_error("Need an action {init, hook, activate, deactivate, reactivate}");
         }
 
         config.operation_teardown();

libmamba/src/api/update.cpp

@@ -4,13 +4,13 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
-#include "mamba/api/configuration.hpp"
 #include "mamba/api/update.hpp"
-#include "mamba/api/channel_loader.hpp"
 
+#include "mamba/api/channel_loader.hpp"
+#include "mamba/api/configuration.hpp"
+#include "mamba/core/context.hpp"
 #include "mamba/core/pinning.hpp"
 #include "mamba/core/transaction.hpp"
-#include "mamba/core/context.hpp"
 #include "mamba/core/virtual_packages.hpp"
 
 
@@ -23,8 +23,10 @@ namespace mamba
 
         config.at("use_target_prefix_fallback").set_value(true);
         config.at("target_prefix_checks")
-            .set_value(MAMBA_ALLOW_EXISTING_PREFIX | MAMBA_NOT_ALLOW_MISSING_PREFIX
-                       | MAMBA_NOT_ALLOW_NOT_ENV_PREFIX | MAMBA_EXPECT_EXISTING_PREFIX);
+            .set_value(
+                MAMBA_ALLOW_EXISTING_PREFIX | MAMBA_NOT_ALLOW_MISSING_PREFIX
+                | MAMBA_NOT_ALLOW_NOT_ENV_PREFIX | MAMBA_EXPECT_EXISTING_PREFIX
+            );
         config.load();
 
         auto update_specs = config.at("specs").value<std::vector<std::string>>();
@@ -59,17 +61,20 @@ namespace mamba
 
         std::vector<std::string> prefix_pkgs;
         for (auto& it : prefix_data.records())
+        {
             prefix_pkgs.push_back(it.first);
+        }
 
         prefix_data.add_packages(get_virtual_packages());
 
         MRepo::create(pool, prefix_data);
 
-        MSolver solver(std::move(pool),
-                       { { SOLVER_FLAG_ALLOW_DOWNGRADE, ctx.allow_downgrade },
-                         { SOLVER_FLAG_ALLOW_UNINSTALL, ctx.allow_uninstall },
-                         { SOLVER_FLAG_STRICT_REPO_PRIORITY,
-                           ctx.channel_priority == ChannelPriority::kStrict } });
+        MSolver solver(
+            std::move(pool),
+            { { SOLVER_FLAG_ALLOW_DOWNGRADE, ctx.allow_downgrade },
+              { SOLVER_FLAG_ALLOW_UNINSTALL, ctx.allow_uninstall },
+              { SOLVER_FLAG_STRICT_REPO_PRIORITY, ctx.channel_priority == ChannelPriority::kStrict } }
+        );
 
         if (update_all)
         {
@@ -113,7 +118,9 @@ namespace mamba
         {
             std::vector<std::string> pinned_str;
             for (auto& ms : solver.pinned_specs())
+            {
                 pinned_str.push_back("  - " + ms.conda_build_form() + "\n");
+            }
             Console::instance().print("\nPinned packages:\n" + join("", pinned_str));
         }
 
@@ -124,11 +131,15 @@ namespace mamba
         auto execute_transaction = [&](MTransaction& transaction)
         {
             if (ctx.json)
+            {
                 transaction.log_json();
+            }
 
             bool yes = transaction.prompt();
             if (yes)
+            {
                 transaction.execute(prefix_data);
+            }
         };
 
         execute_transaction(transaction);

libmamba/src/core/activation.cpp

@@ -5,6 +5,7 @@
 // The full license is in the file LICENSE, distributed with this software.
 
 #include "mamba/core/activation.hpp"
+
 #include "mamba/core/context.hpp"
 #include "mamba/core/environment.hpp"
 #include "mamba/core/output.hpp"
@@ -63,8 +64,8 @@ namespace mamba
         }
     }
 
-    std::vector<std::pair<std::string, std::string>> Activator::get_environment_vars(
-        const fs::u8path& prefix)
+    std::vector<std::pair<std::string, std::string>>
+    Activator::get_environment_vars(const fs::u8path& prefix)
     {
         fs::u8path env_vars_file = prefix / PREFIX_STATE_FILE;
         fs::u8path pkg_env_var_dir = prefix / PACKAGE_ENV_VARS_DIR;
@@ -125,9 +126,11 @@ namespace mamba
         return res;
     }
 
-    std::string Activator::get_prompt_modifier(const fs::u8path& prefix,
-                                               const std::string& conda_default_env,
-                                               int old_conda_shlvl)
+    std::string Activator::get_prompt_modifier(
+        const fs::u8path& prefix,
+        const std::string& conda_default_env,
+        int old_conda_shlvl
+    )
     {
         if (Context::instance().change_ps1)
         {
@@ -136,10 +139,12 @@ namespace mamba
             std::string env_i;
             for (int i = 1; i < old_conda_shlvl + 1; ++i)
             {
-                const std::string env_prefix
-                    = (i == old_conda_shlvl) ? "CONDA_PREFIX" : "CONDA_PREFIX_" + std::to_string(i);
-                const std::string default_prefix
-                    = (m_env.find(env_prefix) != m_env.end()) ? m_env[env_prefix] : "";
+                const std::string env_prefix = (i == old_conda_shlvl)
+                                                   ? "CONDA_PREFIX"
+                                                   : "CONDA_PREFIX_" + std::to_string(i);
+                const std::string default_prefix = (m_env.find(env_prefix) != m_env.end())
+                                                       ? m_env[env_prefix]
+                                                       : "";
                 env_i = get_default_env(default_prefix);
 
                 bool stacked_i = m_env.find("CONDA_STACKED_" + std::to_string(i)) != m_env.end();
@@ -156,11 +161,15 @@ namespace mamba
             if (m_action == ActivationType::DEACTIVATE)
             {
                 if (prompt_stack.size())
+                {
                     prompt_stack.pop_back();
+                }
                 if (env_stack.size())
+                {
                     env_stack.pop_back();
-                bool stacked
-                    = m_env.find("CONDA_STACKED_" + std::to_string(old_conda_shlvl)) != m_env.end();
+                }
+                bool stacked = m_env.find("CONDA_STACKED_" + std::to_string(old_conda_shlvl))
+                               != m_env.end();
                 if (!stacked && env_stack.size())
                 {
                     prompt_stack.push_back(env_stack.back());
@@ -268,10 +277,11 @@ namespace mamba
         // never trigger.
         if (old_conda_shlvl == 0)
         {
-            bool no_condabin = std::none_of(path_list.begin(),
-                                            path_list.end(),
-                                            [](const fs::u8path& s)
-                                            { return ends_with(s.string(), "condabin"); });
+            bool no_condabin = std::none_of(
+                path_list.begin(),
+                path_list.end(),
+                [](const fs::u8path& s) { return ends_with(s.string(), "condabin"); }
+            );
             if (no_condabin)
             {
                 auto condabin_dir = Context::instance().root_prefix / "condabin";
@@ -289,8 +299,8 @@ namespace mamba
         return result;
     }
 
-    std::string Activator::replace_prefix_in_path(const fs::u8path& old_prefix,
-                                                  const fs::u8path& new_prefix)
+    std::string
+    Activator::replace_prefix_in_path(const fs::u8path& old_prefix, const fs::u8path& new_prefix)
     {
         // TODO not done yet.
         std::vector<fs::u8path> current_path = get_clean_dirs();
@@ -333,8 +343,10 @@ namespace mamba
         }
         else
         {
-            current_path.erase(std::unique(current_path.begin(), current_path.end()),
-                               current_path.end());
+            current_path.erase(
+                std::unique(current_path.begin(), current_path.end()),
+                current_path.end()
+            );
             std::string result = join(env::pathsep(), current_path).string();
             return result;
         }
@@ -347,7 +359,8 @@ namespace mamba
 
     void Activator::get_export_unset_vars(
         EnvironmentTransform& envt,
-        const std::vector<std::pair<std::string, std::string>>& to_export)
+        const std::vector<std::pair<std::string, std::string>>& to_export
+    )
     {
         // conda_exe_vars_export = OrderedDict()
         // for k, v in context.conda_exe_vars_dict.items():
@@ -395,8 +408,11 @@ namespace mamba
 
         auto new_path = replace_prefix_in_path(conda_prefix, conda_prefix);
 
-        std::string conda_prompt_modifier
-            = get_prompt_modifier(conda_prefix, conda_default_env, conda_shlvl);
+        std::string conda_prompt_modifier = get_prompt_modifier(
+            conda_prefix,
+            conda_default_env,
+            conda_shlvl
+        );
         if (Context::instance().change_ps1)
         {
             auto res = update_prompt(conda_prompt_modifier);
@@ -406,10 +422,11 @@ namespace mamba
             }
         }
 
-        std::vector<std::pair<std::string, std::string>> env_vars_to_export
-            = { { "path", new_path },
-                { "conda_shlvl", std::to_string(conda_shlvl) },
-                { "conda_prompt_modifier", conda_prompt_modifier } };
+        std::vector<std::pair<std::string, std::string>> env_vars_to_export = {
+            { "path", new_path },
+            { "conda_shlvl", std::to_string(conda_shlvl) },
+            { "conda_prompt_modifier", conda_prompt_modifier }
+        };
         get_export_unset_vars(envt, env_vars_to_export);
 
         // TODO figure out if this is all really necessary?
@@ -456,11 +473,12 @@ namespace mamba
             // and anything at all in my env still references it (apart from the shell
             // script, we need something I suppose!)
             envt.export_path = new_path;
-            std::vector<std::pair<std::string, std::string>> env_vars_to_export
-                = { { "conda_prefix", "" },
-                    { "conda_shlvl", std::to_string(new_conda_shlvl) },
-                    { "conda_default_env", "" },
-                    { "conda_prompt_modifier", "" } };
+            std::vector<std::pair<std::string, std::string>> env_vars_to_export = {
+                { "conda_prefix", "" },
+                { "conda_shlvl", std::to_string(new_conda_shlvl) },
+                { "conda_default_env", "" },
+                { "conda_prompt_modifier", "" }
+            };
             get_export_unset_vars(envt, env_vars_to_export);
         }
         else
@@ -468,8 +486,7 @@ namespace mamba
             assert(old_conda_shlvl > 1);
             std::string new_prefix = m_env.at("CONDA_PREFIX_" + std::to_string(new_conda_shlvl));
             std::string conda_default_env = get_default_env(new_prefix);
-            conda_prompt_modifier
-                = get_prompt_modifier(new_prefix, conda_default_env, old_conda_shlvl);
+            conda_prompt_modifier = get_prompt_modifier(new_prefix, conda_default_env, old_conda_shlvl);
             auto new_conda_environment_env_vars = get_environment_vars(new_prefix);
 
             bool old_prefix_stacked
@@ -487,11 +504,12 @@ namespace mamba
                 new_path = replace_prefix_in_path(old_conda_prefix, new_prefix);
             }
 
-            std::vector<std::pair<std::string, std::string>> env_vars_to_export
-                = { { "conda_prefix", new_prefix },
-                    { "conda_shlvl", std::to_string(new_conda_shlvl) },
-                    { "conda_default_env", conda_default_env },
-                    { "conda_prompt_modifier", conda_prompt_modifier } };
+            std::vector<std::pair<std::string, std::string>> env_vars_to_export = {
+                { "conda_prefix", new_prefix },
+                { "conda_shlvl", std::to_string(new_conda_shlvl) },
+                { "conda_default_env", conda_default_env },
+                { "conda_prompt_modifier", conda_prompt_modifier }
+            };
 
             get_export_unset_vars(envt, env_vars_to_export);
 
@@ -516,8 +534,7 @@ namespace mamba
         for (auto& env_var : old_conda_environment_env_vars)
         {
             envt.unset_vars.push_back(env_var.first);
-            std::string save_var
-                = fmt::format("__CONDA_SHLVL_{}_{}", new_conda_shlvl, env_var.first);
+            std::string save_var = fmt::format("__CONDA_SHLVL_{}_{}", new_conda_shlvl, env_var.first);
             if (m_env.find(save_var) != m_env.end())
             {
                 envt.export_vars.push_back({ env_var.first, m_env[save_var] });
@@ -576,27 +593,35 @@ namespace mamba
 
         envt.activate_scripts = get_activate_scripts(prefix);
         std::string conda_default_env = get_default_env(prefix);
-        std::string conda_prompt_modifier
-            = get_prompt_modifier(prefix, conda_default_env, old_conda_shlvl);
+        std::string conda_prompt_modifier = get_prompt_modifier(
+            prefix,
+            conda_default_env,
+            old_conda_shlvl
+        );
 
         auto conda_environment_env_vars = get_environment_vars(prefix);
 
         // TODO check with conda if that's really what's supposed to happen ...
-        std::remove_if(conda_environment_env_vars.begin(),
-                       conda_environment_env_vars.end(),
-                       [](auto& el) { return el.second == CONDA_ENV_VARS_UNSET_VAR; });
+        std::remove_if(
+            conda_environment_env_vars.begin(),
+            conda_environment_env_vars.end(),
+            [](auto& el) { return el.second == CONDA_ENV_VARS_UNSET_VAR; }
+        );
 
         std::vector<std::string> clobbering_env_vars;
         for (auto& env_var : conda_environment_env_vars)
         {
             if (m_env.find(env_var.first) != m_env.end())
+            {
                 clobbering_env_vars.push_back(env_var.first);
+            }
         }
 
         for (const auto& v : clobbering_env_vars)
         {
             conda_environment_env_vars.push_back(
-                { fmt::format("__CONDA_SHLVL_{}_{}", old_conda_shlvl, v), m_env[v] });
+                { fmt::format("__CONDA_SHLVL_{}_{}", old_conda_shlvl, v), m_env[v] }
+            );
         }
 
         if (clobbering_env_vars.size())
@@ -627,10 +652,9 @@ namespace mamba
         else if (m_stack)
         {
             get_export_unset_vars(envt, env_vars_to_export);
-            envt.export_vars.push_back(
-                { fmt::format("CONDA_PREFIX_{}", old_conda_shlvl), old_conda_prefix });
-            envt.export_vars.push_back(
-                { fmt::format("CONDA_STACKED_{}", new_conda_shlvl), "true" });
+            envt.export_vars.push_back({ fmt::format("CONDA_PREFIX_{}", old_conda_shlvl),
+                                         old_conda_prefix });
+            envt.export_vars.push_back({ fmt::format("CONDA_STACKED_{}", new_conda_shlvl), "true" });
         }
         else
         {
@@ -647,15 +671,17 @@ namespace mamba
                                        + env_var.first;  // % (new_conda_shlvl, env_var)
                 if (m_env.find(save_var) != m_env.end())
                 {
-                    envt.export_vars.insert(envt.export_vars.begin(),
-                                            { env_var.first, m_env[save_var] });
+                    envt.export_vars.insert(
+                        envt.export_vars.begin(),
+                        { env_var.first, m_env[save_var] }
+                    );
                 }
             }
 
             env_vars_to_export[0] = { "PATH", new_path };
             get_export_unset_vars(envt, env_vars_to_export);
-            envt.export_vars.push_back(
-                { fmt::format("CONDA_PREFIX_{}", old_conda_shlvl), old_conda_prefix });
+            envt.export_vars.push_back({ fmt::format("CONDA_PREFIX_{}", old_conda_shlvl),
+                                         old_conda_prefix });
         }
 
         if (Context::instance().change_ps1)
@@ -788,8 +814,8 @@ namespace mamba
         return out.str();
     }
 
-    std::pair<std::string, std::string> PosixActivator::update_prompt(
-        const std::string& conda_prompt_modifier)
+    std::pair<std::string, std::string>
+    PosixActivator::update_prompt(const std::string& conda_prompt_modifier)
     {
         std::string ps1 = (m_env.find("PS1") != m_env.end()) ? m_env["PS1"] : "";
         if (ps1.find("POWERLINE_COMMAND") != ps1.npos)
@@ -907,8 +933,8 @@ namespace mamba
         return out.str();
     }
 
-    std::pair<std::string, std::string> CshActivator::update_prompt(
-        const std::string& conda_prompt_modifier)
+    std::pair<std::string, std::string>
+    CshActivator::update_prompt(const std::string& conda_prompt_modifier)
     {
         std::string prompt = (m_env.find("prompt") != m_env.end()) ? m_env["prompt"] : "";
         auto current_prompt_modifier = env::get("CONDA_PROMPT_MODIFIER");
@@ -975,8 +1001,8 @@ namespace mamba
         return "";
     }
 
-    std::pair<std::string, std::string> CmdExeActivator::update_prompt(
-        const std::string& /* conda_prompt_modifier */)
+    std::pair<std::string, std::string>
+    CmdExeActivator::update_prompt(const std::string& /* conda_prompt_modifier */)
     {
         return { "", "" };
     }
@@ -1035,8 +1061,10 @@ namespace mamba
 
     std::string PowerShellActivator::hook_preamble()
     {
-        return fmt::format("$MambaModuleArgs = @{{ChangePs1 = ${}}}",
-                           Context::instance().change_ps1 ? "True" : "False");
+        return fmt::format(
+            "$MambaModuleArgs = @{{ChangePs1 = ${}}}",
+            Context::instance().change_ps1 ? "True" : "False"
+        );
     }
 
     std::string PowerShellActivator::hook_postamble()
@@ -1049,8 +1077,8 @@ namespace mamba
         return Context::instance().root_prefix / "condabin" / "mamba_hook.ps1";
     }
 
-    std::pair<std::string, std::string> PowerShellActivator::update_prompt(
-        const std::string& /*conda_prompt_modifier*/)
+    std::pair<std::string, std::string>
+    PowerShellActivator::update_prompt(const std::string& /*conda_prompt_modifier*/)
     {
         return { "", "" };
     }
@@ -1117,8 +1145,8 @@ namespace mamba
         return Context::instance().root_prefix / "etc" / "profile.d" / "mamba.xsh";
     }
 
-    std::pair<std::string, std::string> XonshActivator::update_prompt(
-        const std::string& /*conda_prompt_modifier*/)
+    std::pair<std::string, std::string>
+    XonshActivator::update_prompt(const std::string& /*conda_prompt_modifier*/)
     {
         return { "", "" };
     }
@@ -1185,8 +1213,8 @@ namespace mamba
         return Context::instance().root_prefix / "etc" / "fish" / "conf.d" / "mamba.fish";
     }
 
-    std::pair<std::string, std::string> FishActivator::update_prompt(
-        const std::string& /*conda_prompt_modifier*/)
+    std::pair<std::string, std::string>
+    FishActivator::update_prompt(const std::string& /*conda_prompt_modifier*/)
     {
         return { "", "" };
     }

libmamba/src/core/channel.cpp

@@ -22,7 +22,6 @@
 #include "mamba/core/url.hpp"
 #include "mamba/core/util.hpp"
 #include "mamba/core/validate.hpp"
-#include "mamba/core/environment.hpp"
 
 
 namespace mamba
@@ -30,22 +29,27 @@ namespace mamba
     // Constants used by Channel and ChannelContext
     namespace
     {
-        const std::map<std::string, std::string> DEFAULT_CUSTOM_CHANNELS
-            = { { "pkgs/pro", "https://repo.anaconda.com" } };
+        const std::map<std::string, std::string> DEFAULT_CUSTOM_CHANNELS = {
+            { "pkgs/pro", "https://repo.anaconda.com" }
+        };
         const char UNKNOWN_CHANNEL[] = "<unknown>";
 
-        const std::set<std::string> INVALID_CHANNELS
-            = { "<unknown>", "None:///<unknown>", "None", "", ":///<unknown>" };
+        const std::set<std::string> INVALID_CHANNELS = { "<unknown>",
+                                                         "None:///<unknown>",
+                                                         "None",
+                                                         "",
+                                                         ":///<unknown>" };
 
         const char LOCAL_CHANNELS_NAME[] = "local";
         const char DEFAULT_CHANNELS_NAME[] = "defaults";
 
         // ATTENTION names with substrings need to go longer -> smalle
         // otherwise linux-ppc64 matches for linux-ppc64le etc!
-        const std::vector<std::string> KNOWN_PLATFORMS
-            = { "noarch",       "linux-32",      "linux-64",    "linux-aarch64", "linux-armv6l",
-                "linux-armv7l", "linux-ppc64le", "linux-ppc64", "osx-64",        "osx-arm64",
-                "win-32",       "win-64",        "zos-z" };
+        const std::vector<std::string> KNOWN_PLATFORMS = {
+            "noarch",       "linux-32",      "linux-64",    "linux-aarch64", "linux-armv6l",
+            "linux-armv7l", "linux-ppc64le", "linux-ppc64", "osx-64",        "osx-arm64",
+            "win-32",       "win-64",        "zos-z"
+        };
     }  // namespace
 
     /**************************
@@ -86,13 +90,15 @@ namespace mamba
         }
     }
 
-    Channel::Channel(const std::string& scheme,
-                     const std::string& location,
-                     const std::string& name,
-                     const std::optional<std::string>& auth,
-                     const std::optional<std::string>& token,
-                     const std::optional<std::string>& package_filename,
-                     const std::optional<std::string>& canonical_name)
+    Channel::Channel(
+        const std::string& scheme,
+        const std::string& location,
+        const std::string& name,
+        const std::optional<std::string>& auth,
+        const std::optional<std::string>& token,
+        const std::optional<std::string>& package_filename,
+        const std::optional<std::string>& canonical_name
+    )
         : m_scheme(scheme)
         , m_location(location)
         , m_name(name)
@@ -147,7 +153,8 @@ namespace mamba
                 rsplit(base_url(), "/", 1).front(),
                 Context::instance().root_prefix / "etc" / "trusted-repos"
                     / cache_name_from_url(base_url()),
-                caches.first_writable_path() / "cache" / cache_name_from_url(base_url()));
+                caches.first_writable_path() / "cache" / cache_name_from_url(base_url())
+            );
 
             fs::create_directories(p_repo_checker->cache_path());
             p_repo_checker->generate_index_checker();
@@ -204,8 +211,9 @@ namespace mamba
             }
 
             std::string platform = m_platforms[0];
-            return { { build_url(
-                *this, join_url(base, name(), platform, *package_filename()), with_credential) } };
+            return {
+                { build_url(*this, join_url(base, name(), platform, *package_filename()), with_credential) }
+            };
         }
         else
         {
@@ -218,8 +226,7 @@ namespace mamba
         }
     }
 
-    std::vector<std::pair<std::string, std::string>> Channel::platform_urls(
-        bool with_credential) const
+    std::vector<std::pair<std::string, std::string>> Channel::platform_urls(bool with_credential) const
     {
         std::string base = location();
         if (with_credential && token())
@@ -230,8 +237,10 @@ namespace mamba
         std::vector<std::pair<std::string, std::string>> ret;
         for (const auto& platform : platforms())
         {
-            ret.emplace_back(platform,
-                             build_url(*this, join_url(base, name(), platform), with_credential));
+            ret.emplace_back(
+                platform,
+                build_url(*this, join_url(base, name(), platform), with_credential)
+            );
         }
         return ret;
     }
@@ -309,24 +318,30 @@ namespace mamba
         if (whitelist.size())
         {
             std::vector<std::string> accepted_urls(whitelist.size());
-            std::transform(whitelist.begin(),
-                           whitelist.end(),
-                           accepted_urls.begin(),
-                           [](const std::string& url) { return make_channel(url).base_url(); });
-            std::for_each(urls.begin(),
-                          urls.end(),
-                          [&accepted_urls](const std::string& s)
-                          {
-                              auto it = std::find(accepted_urls.begin(),
-                                                  accepted_urls.end(),
-                                                  make_channel(s).base_url());
-                              if (it == accepted_urls.end())
-                              {
-                                  std::ostringstream str;
-                                  str << "Channel " << s << " not allowed";
-                                  throw std::runtime_error(str.str().c_str());
-                              }
-                          });
+            std::transform(
+                whitelist.begin(),
+                whitelist.end(),
+                accepted_urls.begin(),
+                [](const std::string& url) { return make_channel(url).base_url(); }
+            );
+            std::for_each(
+                urls.begin(),
+                urls.end(),
+                [&accepted_urls](const std::string& s)
+                {
+                    auto it = std::find(
+                        accepted_urls.begin(),
+                        accepted_urls.end(),
+                        make_channel(s).base_url()
+                    );
+                    if (it == accepted_urls.end())
+                    {
+                        std::ostringstream str;
+                        str << "Channel " << s << " not allowed";
+                        throw std::runtime_error(str.str().c_str());
+                    }
+                }
+            );
         }
     }
 
@@ -334,10 +349,12 @@ namespace mamba
      * ChannelBuilder implementation *
      *********************************/
 
-    Channel ChannelBuilder::make_simple_channel(const Channel& channel_alias,
-                                                const std::string& channel_url,
-                                                const std::string& channel_name,
-                                                const std::string& multi_name)
+    Channel ChannelBuilder::make_simple_channel(
+        const Channel& channel_alias,
+        const std::string& channel_url,
+        const std::string& channel_name,
+        const std::string& multi_name
+    )
     {
         std::string name(channel_name);
         std::string location, scheme, auth, token;
@@ -362,18 +379,22 @@ namespace mamba
                 std::string full_url = concat_scheme_url(scheme, location);
                 URLHandler parser(full_url);
                 location = rstrip(
-                    URLHandler().set_host(parser.host()).set_port(parser.port()).url(), "/");
+                    URLHandler().set_host(parser.host()).set_port(parser.port()).url(),
+                    "/"
+                );
                 name = lstrip(parser.path(), "/");
             }
         }
         name = name != "" ? strip(name, "/") : strip(channel_url, "/");
-        return Channel(scheme,
-                       location,
-                       name,
-                       nonempty_str(std::move(auth)),
-                       nonempty_str(std::move(token)),
-                       {},
-                       nonempty_str(std::string(multi_name)));
+        return Channel(
+            scheme,
+            location,
+            name,
+            nonempty_str(std::move(auth)),
+            nonempty_str(std::move(token)),
+            {},
+            nonempty_str(std::string(multi_name))
+        );
     }
 
     const Channel& ChannelBuilder::make_cached_channel(const std::string& value)
@@ -386,10 +407,12 @@ namespace mamba
             auto chan = ChannelBuilder::from_value(value);
             if (!chan.token())
             {
-                auto const& with_channel
-                    = join_url(chan.location(), chan.name() == UNKNOWN_CHANNEL ? "" : chan.name());
-                auto const& without_channel = chan.location();
-                for (auto const& auth : { with_channel, without_channel })
+                const auto& with_channel = join_url(
+                    chan.location(),
+                    chan.name() == UNKNOWN_CHANNEL ? "" : chan.name()
+                );
+                const auto& without_channel = chan.location();
+                for (const auto& auth : { with_channel, without_channel })
                 {
                     auto it = ctx.authentication_info().find(auth);
                     if (it != ctx.authentication_info().end()
@@ -398,8 +421,7 @@ namespace mamba
                         chan.m_token = it->second.value;
                         break;
                     }
-                    else if (it != ctx.authentication_info().end()
-                             && it->second.type == AuthenticationType::kBasicHTTPAuthentication)
+                    else if (it != ctx.authentication_info().end() && it->second.type == AuthenticationType::kBasicHTTPAuthentication)
                     {
                         chan.m_auth = it->second.value;
                         break;
@@ -418,14 +440,16 @@ namespace mamba
 
     namespace
     {
-        void split_conda_url(const std::string& url,
-                             std::string& scheme,
-                             std::string& host,
-                             std::string& port,
-                             std::string& path,
-                             std::string& auth,
-                             std::string& token,
-                             std::string& package_name)
+        void split_conda_url(
+            const std::string& url,
+            std::string& scheme,
+            std::string& host,
+            std::string& port,
+            std::string& path,
+            std::string& auth,
+            std::string& token,
+            std::string& package_name
+        )
         {
             std::string cleaned_url, extension;
             split_anaconda_token(url, cleaned_url, token);
@@ -452,11 +476,13 @@ namespace mamba
 
         struct channel_configuration
         {
-            channel_configuration(const std::string& location,
-                                  const std::string& name,
-                                  const std::string& scheme,
-                                  const std::string& auth,
-                                  const std::string& token)
+            channel_configuration(
+                const std::string& location,
+                const std::string& name,
+                const std::string& scheme,
+                const std::string& auth,
+                const std::string& token
+            )
                 : m_location(location)
                 , m_name(name)
                 , m_scheme(scheme)
@@ -472,23 +498,27 @@ namespace mamba
             std::string m_token;
         };
 
-        channel_configuration read_channel_configuration(const std::string& scheme,
-                                                         const std::string& host,
-                                                         const std::string& port,
-                                                         const std::string& path)
+        channel_configuration read_channel_configuration(
+            const std::string& scheme,
+            const std::string& host,
+            const std::string& port,
+            const std::string& path
+        )
         {
             std::string spath = std::string(rstrip(path, "/"));
-            std::string url
-                = URLHandler().set_scheme(scheme).set_host(host).set_port(port).set_path(spath).url(
-                    true);
+            std::string url = URLHandler()
+                                  .set_scheme(scheme)
+                                  .set_host(host)
+                                  .set_port(port)
+                                  .set_path(spath)
+                                  .url(true);
 
             // Case 1: No path given, channel name is ""
             if (spath == "")
             {
                 URLHandler handler;
                 handler.set_host(host).set_port(port);
-                return channel_configuration(
-                    std::string(rstrip(handler.url(), "/")), "", scheme, "", "");
+                return channel_configuration(std::string(rstrip(handler.url(), "/")), "", scheme, "", "");
             }
 
             // Case 2: migrated_custom_channels not implemented yet
@@ -504,11 +534,13 @@ namespace mamba
                 {
                     auto subname = std::string(strip(url.replace(0u, test_url.size(), ""), "/"));
 
-                    return channel_configuration(channel.location(),
-                                                 join_url(channel.name(), subname),
-                                                 scheme,
-                                                 channel.auth().value_or(""),
-                                                 channel.token().value_or(""));
+                    return channel_configuration(
+                        channel.location(),
+                        join_url(channel.name(), subname),
+                        scheme,
+                        channel.auth().value_or(""),
+                        channel.token().value_or("")
+                    );
                 }
             }
 
@@ -518,7 +550,12 @@ namespace mamba
             {
                 auto name = std::string(strip(url.replace(0u, ca.location().size(), ""), "/"));
                 return channel_configuration(
-                    ca.location(), name, scheme, ca.auth().value_or(""), ca.token().value_or(""));
+                    ca.location(),
+                    name,
+                    scheme,
+                    ca.auth().value_or(""),
+                    ca.token().value_or("")
+                );
             }
 
             // Case 6: not-otherwise-specified file://-type urls
@@ -548,7 +585,8 @@ namespace mamba
             config.m_name,
             auth.size() ? std::make_optional(auth) : nonempty_str(std::move(config.m_auth)),
             token.size() ? std::make_optional(token) : nonempty_str(std::move(config.m_token)),
-            nonempty_str(std::move(package_name)));
+            nonempty_str(std::move(package_name))
+        );
     }
 
     Channel ChannelBuilder::from_name(const std::string& name)
@@ -585,13 +623,15 @@ namespace mamba
                 combined_name += name.substr(name.find('/') + 1, std::string::npos);
             }
 
-            return Channel(it->second.scheme(),
-                           it->second.location(),
-                           combined_name,
-                           it->second.auth(),
-                           it->second.token(),
-                           it->second.package_filename(),
-                           name);
+            return Channel(
+                it->second.scheme(),
+                it->second.location(),
+                combined_name,
+                it->second.auth(),
+                it->second.token(),
+                it->second.package_filename(),
+                name
+            );
         }
         else
         {
@@ -619,21 +659,29 @@ namespace mamba
 #endif
     }
 
-    void split_platform(const std::vector<std::string>& known_platforms,
-                        const std::string& url,
-                        std::string& cleaned_url,
-                        std::string& platform)
+    void split_platform(
+        const std::vector<std::string>& known_platforms,
+        const std::string& url,
+        std::string& cleaned_url,
+        std::string& platform
+    )
     {
         platform = "";
 
         auto check_platform_position = [&url](std::size_t pos, const std::string& platform) -> bool
         {
             if (pos == std::string::npos)
+            {
                 return false;
+            }
             if (pos > 0 && url[pos - 1] != '/')
+            {
                 return false;
+            }
             if ((pos + platform.size()) < url.size() && url[pos + platform.size()] != '/')
+            {
                 return false;
+            }
 
             return true;
         };
@@ -684,7 +732,9 @@ namespace mamba
                             platforms.emplace_back(value.substr(ind, end - ind));
                             ind = end;
                             while (value[ind] == ',' || value[ind] == ' ')
+                            {
                                 ind++;
+                            }
                         }
 
                         value.resize(end_value);
@@ -732,10 +782,12 @@ namespace mamba
         return chan;
     }
 
-    Channel ChannelBuilder::from_alias(const std::string& scheme,
-                                       const std::string& location,
-                                       const std::optional<std::string>& auth,
-                                       const std::optional<std::string>& token)
+    Channel ChannelBuilder::from_alias(
+        const std::string& scheme,
+        const std::string& location,
+        const std::optional<std::string>& auth,
+        const std::optional<std::string>& token
+    )
     {
         return Channel(scheme, location, "<alias>", auth, token);
     }
@@ -792,7 +844,11 @@ namespace mamba
         std::string location, scheme, auth, token;
         split_scheme_auth_token(alias, location, scheme, auth, token);
         return ChannelBuilder::from_alias(
-            scheme, location, nonempty_str(std::move(auth)), nonempty_str(std::move(token)));
+            scheme,
+            location,
+            nonempty_str(std::move(auth)),
+            nonempty_str(std::move(token))
+        );
     }
 
     void ChannelContext::init_custom_channels()
@@ -808,7 +864,11 @@ namespace mamba
         for (auto& url : default_channels)
         {
             auto channel = ChannelBuilder::make_simple_channel(
-                m_channel_alias, url, "", DEFAULT_CHANNELS_NAME);
+                m_channel_alias,
+                url,
+                "",
+                DEFAULT_CHANNELS_NAME
+            );
             std::string name = channel.name();
             auto res = m_custom_channels.emplace(std::move(name), std::move(channel));
             *default_name_iter++ = res.first->first;
@@ -816,10 +876,11 @@ namespace mamba
         m_custom_multichannels.emplace(DEFAULT_CHANNELS_NAME, std::move(default_names));
 
         // Local channels
-        std::vector<std::string> local_channels
-            = { Context::instance().target_prefix.string() + "/conda-bld",
-                Context::instance().root_prefix.string() + "/conda-bld",
-                "~/conda-bld" };
+        std::vector<std::string> local_channels = {
+            Context::instance().target_prefix.string() + "/conda-bld",
+            Context::instance().root_prefix.string() + "/conda-bld",
+            "~/conda-bld"
+        };
 
         std::vector<std::string> local_names;
         local_names.reserve(local_channels.size());
@@ -829,7 +890,11 @@ namespace mamba
             {
                 std::string url = path_to_url(p);
                 auto channel = ChannelBuilder::make_simple_channel(
-                    m_channel_alias, url, "", LOCAL_CHANNELS_NAME);
+                    m_channel_alias,
+                    url,
+                    "",
+                    LOCAL_CHANNELS_NAME
+                );
                 std::string name = channel.name();
                 auto res = m_custom_channels.emplace(std::move(name), std::move(channel));
                 local_names.push_back(res.first->first);
@@ -842,7 +907,9 @@ namespace mamba
         {
             std::string url = p;
             if (!starts_with(url, "http"))
+            {
                 url = path_to_url(url);
+            }
 
             auto channel = ChannelBuilder::make_simple_channel(m_channel_alias, url, n, "");
             m_custom_channels.emplace(n, std::move(channel));
@@ -856,7 +923,11 @@ namespace mamba
             for (auto& url : urllist)
             {
                 auto channel = ChannelBuilder::make_simple_channel(
-                    m_channel_alias, url, "", multichannelname);
+                    m_channel_alias,
+                    url,
+                    "",
+                    multichannelname
+                );
                 std::string name = channel.name();
                 m_custom_channels.emplace(std::move(name), std::move(channel));
                 *name_iter++ = url;
@@ -873,7 +944,8 @@ namespace mamba
         {
             m_custom_channels.emplace(
                 ch.first,
-                ChannelBuilder::make_simple_channel(m_channel_alias, ch.second, ch.first));
+                ChannelBuilder::make_simple_channel(m_channel_alias, ch.second, ch.first)
+            );
         }
     }
 }  // namespace mamba

libmamba/src/core/context.cpp

@@ -4,25 +4,28 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
+#include "mamba/core/context.hpp"
+
 #include <iostream>
-#include <spdlog/spdlog.h>
+
 #include <spdlog/pattern_formatter.h>
 #include <spdlog/sinks/stdout_color_sinks.h>
+#include <spdlog/spdlog.h>
 
-#include "mamba/core/context.hpp"
 #include "mamba/core/environment.hpp"
+#include "mamba/core/execution.hpp"
 #include "mamba/core/output.hpp"
 #include "mamba/core/thread_utils.hpp"
+#include "mamba/core/url.hpp"
 #include "mamba/core/util.hpp"
 #include "mamba/core/util_os.hpp"
-#include "mamba/core/url.hpp"
-#include "mamba/core/execution.hpp"
 
 namespace mamba
 {
     class Logger : public spdlog::logger
     {
     public:
+
         Logger(const std::string& name, const std::string& pattern, const std::string& eol);
 
         void dump_backtrace_no_guards();
@@ -32,7 +35,10 @@ namespace mamba
         : spdlog::logger(name, std::make_shared<spdlog::sinks::stderr_color_sink_mt>())
     {
         auto f = std::make_unique<spdlog::pattern_formatter>(
-            pattern, spdlog::pattern_time_type::local, eol);
+            pattern,
+            spdlog::pattern_time_type::local,
+            eol
+        );
         set_formatter(std::move(f));
     }
 
@@ -45,8 +51,11 @@ namespace mamba
                 [this](const log_msg& msg)
                 {
                     if (this->should_log(msg.level))
+                    {
                         this->sink_it_(msg);
-                });
+                    }
+                }
+            );
         }
     }
 
@@ -76,7 +85,7 @@ namespace mamba
         keep_temp_directories = env::get("MAMBA_KEEP_TEMP_DIRS") ? true : false;
 
         {
-            bool const cout_is_atty = is_atty(std::cout);
+            const bool cout_is_atty = is_atty(std::cout);
             no_progress_bars = (on_ci || !cout_is_atty);
             palette = cout_is_atty ? Palette::terminal() : Palette::no_color();
         }
@@ -90,10 +99,16 @@ namespace mamba
         set_default_signal_handler();
 
         std::shared_ptr<spdlog::logger> l = std::make_shared<Logger>("libmamba", log_pattern, "\n");
-        std::shared_ptr<spdlog::logger> libcurl_logger
-            = std::make_shared<Logger>("libcurl", log_pattern, "");
-        std::shared_ptr<spdlog::logger> libsolv_logger
-            = std::make_shared<Logger>("libsolv", log_pattern, "");
+        std::shared_ptr<spdlog::logger> libcurl_logger = std::make_shared<Logger>(
+            "libcurl",
+            log_pattern,
+            ""
+        );
+        std::shared_ptr<spdlog::logger> libsolv_logger = std::make_shared<Logger>(
+            "libsolv",
+            log_pattern,
+            ""
+        );
         spdlog::register_logger(libcurl_logger);
         spdlog::register_logger(libsolv_logger);
 
@@ -152,7 +167,9 @@ namespace mamba
     std::map<std::string, AuthenticationInfo>& Context::authentication_info()
     {
         if (!m_authentication_infos_loaded)
+        {
             load_authentication_info();
+        }
         return m_authentication_info;
     }
 
@@ -196,8 +213,7 @@ namespace mamba
         }
 
         std::map<std::string, AuthenticationInfo> res;
-        fs::u8path auth_loc(mamba::env::home_directory() / ".mamba" / "auth"
-                            / "authentication.json");
+        fs::u8path auth_loc(mamba::env::home_directory() / ".mamba" / "auth" / "authentication.json");
         try
         {
             if (fs::exists(auth_loc))
@@ -220,7 +236,7 @@ namespace mamba
                     else if (type == "BasicHTTPAuthentication")
                     {
                         info.type = AuthenticationType::kBasicHTTPAuthentication;
-                        auto const& user = el.value("user", "");
+                        const auto& user = el.value("user", "");
                         auto pass = decode_base64(el["password"].get<std::string>());
                         if (pass)
                         {

libmamba/src/core/env_lockfile.cpp

@@ -6,12 +6,11 @@
 
 #include "mamba/core/env_lockfile.hpp"
 
-#include <yaml-cpp/yaml.h>
 #include <spdlog/spdlog.h>
-
-#include "mamba/core/output.hpp"
+#include <yaml-cpp/yaml.h>
 
 #include "mamba/core/match_spec.hpp"
+#include "mamba/core/output.hpp"
 
 namespace mamba
 {
@@ -27,7 +26,9 @@ namespace mamba
                 [&]
                 {
                     if (const auto& optional_node = package_node["optional"])
+                    {
                         return optional_node.as<bool>();
+                    }
                     return false;
                 }(),
                 /* .category = */
@@ -39,13 +40,20 @@ namespace mamba
             package.info.version = package_node["version"].as<std::string>();
             const auto& hash_node = package_node["hash"];
             if (const auto& md5_node = hash_node["md5"])
+            {
                 package.info.md5 = md5_node.as<std::string>();
+            }
             if (const auto& sha256_node = hash_node["sha256"])
+            {
                 package.info.sha256 = sha256_node.as<std::string>();
+            }
             if (package.info.sha256.empty() && package.info.md5.empty())
+            {
                 return tl::unexpected(EnvLockFileError::make_error(
                     file_parsing_error_code::invalid_data,
-                    "either package 'package.info.hash.md5' or 'package.info.hash.sha256' must be specified, found none"));
+                    "either package 'package.info.hash.md5' or 'package.info.hash.sha256' must be specified, found none"
+                ));
+            }
 
             package.info.url = package_node["url"].as<std::string>();
             const MatchSpec spec{ package.info.url };
@@ -59,7 +67,8 @@ namespace mamba
                 const auto dependency_name = dependency.first.as<std::string>();
                 const auto dependency_constraint = dependency.second.as<std::string>();
                 package.info.depends.push_back(
-                    fmt::format("{} {}", dependency_name, dependency_constraint));
+                    fmt::format("{} {}", dependency_name, dependency_constraint)
+                );
             }
 
             if (const auto& constraints_nodes = package_node["constrains"])
@@ -69,15 +78,16 @@ namespace mamba
                     const auto constraint_dep_name = dependency.first.as<std::string>();
                     const auto constraint_expr = dependency.second.as<std::string>();
                     package.info.constrains.push_back(
-                        fmt::format("{} {}", constraint_dep_name, constraint_expr));
+                        fmt::format("{} {}", constraint_dep_name, constraint_expr)
+                    );
                 }
             }
 
             return package;
         }
 
-        tl::expected<EnvironmentLockFile::Meta, mamba_error> read_metadata(
-            const YAML::Node& metadata_node)
+        tl::expected<EnvironmentLockFile::Meta, mamba_error>
+        read_metadata(const YAML::Node& metadata_node)
         {
             EnvironmentLockFile::Meta metadata;
 
@@ -86,25 +96,30 @@ namespace mamba
                 metadata.platforms.push_back(platform_node.as<std::string>());
             }
             if (metadata.platforms.empty())
+            {
                 return tl::unexpected(EnvLockFileError::make_error(
                     file_parsing_error_code::invalid_data,
-                    "at least one 'metadata.platform.*' must be specified, found none"));
+                    "at least one 'metadata.platform.*' must be specified, found none"
+                ));
+            }
 
             for (const auto& source_node : metadata_node["sources"])
             {
                 metadata.sources.push_back(source_node.as<std::string>());
             }
             if (metadata.sources.empty())
+            {
                 return tl::unexpected(EnvLockFileError::make_error(
                     file_parsing_error_code::invalid_data,
-                    "at least one 'metadata.source.*' must be specified, found none"));
+                    "at least one 'metadata.source.*' must be specified, found none"
+                ));
+            }
 
             for (const auto& channel_node : metadata_node["channels"])
             {
                 EnvironmentLockFile::Channel channel;
                 channel.url = channel_node["url"].as<std::string>();
-                channel.used_env_vars
-                    = channel_node["used_env_vars"].as<std::vector<std::string>>();
+                channel.used_env_vars = channel_node["used_env_vars"].as<std::vector<std::string>>();
                 metadata.channels.push_back(std::move(channel));
             }
 
@@ -112,23 +127,30 @@ namespace mamba
             {
                 const auto& platform_node = node_pair.first;
                 const auto& hash_node = node_pair.first;
-                metadata.content_hash.emplace(platform_node.as<std::string>(),
-                                              hash_node.as<std::string>());
+                metadata.content_hash.emplace(
+                    platform_node.as<std::string>(),
+                    hash_node.as<std::string>()
+                );
             }
             if (metadata.content_hash.empty())
+            {
                 return tl::unexpected(EnvLockFileError::make_error(
                     file_parsing_error_code::invalid_data,
-                    "at least one 'metadata.content_hash.*' value must be specified, found none"));
+                    "at least one 'metadata.content_hash.*' value must be specified, found none"
+                ));
+            }
 
             return metadata;
         }
 
-        tl::expected<EnvironmentLockFile, mamba_error> read_environment_lockfile(
-            const YAML::Node& lockfile_yaml)
+        tl::expected<EnvironmentLockFile, mamba_error>
+        read_environment_lockfile(const YAML::Node& lockfile_yaml)
         {
             const auto& maybe_metadata = read_metadata(lockfile_yaml["metadata"]);
             if (!maybe_metadata)
+            {
                 return tl::unexpected(maybe_metadata.error());
+            }
 
             auto metadata = maybe_metadata.value();
 
@@ -149,11 +171,11 @@ namespace mamba
         }
     }
 
-    tl::expected<EnvironmentLockFile, mamba_error> read_environment_lockfile(
-        const fs::u8path& lockfile_location)
+    tl::expected<EnvironmentLockFile, mamba_error>
+    read_environment_lockfile(const fs::u8path& lockfile_location)
     {
-        const auto file_path = fs::absolute(
-            lockfile_location);  // Having the complete path helps with logging and error reports.
+        const auto file_path = fs::absolute(lockfile_location);  // Having the complete path helps
+                                                                 // with logging and error reports.
         try
         {
             // TODO: add fields validation here (using some schema validation tool)
@@ -171,7 +193,9 @@ namespace mamba
                         fmt::format(
                             "Failed to read environment lockfile at '{}' : unknown version '{}'",
                             file_path.string(),
-                            lockfile_version)));
+                            lockfile_version
+                        )
+                    ));
                 }
             }
         }
@@ -182,21 +206,28 @@ namespace mamba
                 fmt::format(
                     "YAML parsing error while reading environment lockfile located at '{}' : {}",
                     file_path.string(),
-                    err.what()),
-                std::type_index{ typeid(err) }));
+                    err.what()
+                ),
+                std::type_index{ typeid(err) }
+            ));
         }
         catch (...)
         {
             return tl::unexpected(EnvLockFileError::make_error(
                 file_parsing_error_code::parsing_failure,
-                fmt::format("unknown error while reading environment lockfile located at '{}'",
-                            file_path.string())));
+                fmt::format(
+                    "unknown error while reading environment lockfile located at '{}'",
+                    file_path.string()
+                )
+            ));
         }
     }
 
-    std::vector<PackageInfo> EnvironmentLockFile::get_packages_for(std::string_view category,
-                                                                   std::string_view platform,
-                                                                   std::string_view manager) const
+    std::vector<PackageInfo> EnvironmentLockFile::get_packages_for(
+        std::string_view category,
+        std::string_view platform,
+        std::string_view manager
+    ) const
     {
         std::vector<PackageInfo> results;
 
@@ -209,7 +240,9 @@ namespace mamba
         for (const auto& package : packages)
         {
             if (package_predicate(package))
+            {
                 results.push_back(package.info);
+            }
         }
 
         return results;

libmamba/src/core/environment.cpp

@@ -1,4 +1,5 @@
 #include "mamba/core/environment.hpp"
+
 #include "mamba/core/util.hpp"
 
 #ifdef _WIN32
@@ -41,9 +42,13 @@ namespace mamba
 #else
             const char* value = std::getenv(key.c_str());
             if (value)
+            {
                 return value;
+            }
             else
+            {
                 return {};
+            }
 #endif
         }
 
@@ -146,8 +151,8 @@ namespace mamba
             {
                 std::string_view s(c);
                 auto pos = s.find("=");
-                m[std::string(s.substr(0, pos))]
-                    = (pos != s.npos) ? std::string(s.substr(pos + 1)) : "";
+                m[std::string(s.substr(0, pos))] = (pos != s.npos) ? std::string(s.substr(pos + 1))
+                                                                   : "";
                 c = *(environ + i);
             }
 #else
@@ -202,13 +207,16 @@ namespace mamba
             std::string maybe_home = env::get("USERPROFILE").value_or("");
             if (maybe_home.empty())
             {
-                maybe_home
-                    = concat(env::get("HOMEDRIVE").value_or(""), env::get("HOMEPATH").value_or(""));
+                maybe_home = concat(
+                    env::get("HOMEDRIVE").value_or(""),
+                    env::get("HOMEPATH").value_or("")
+                );
             }
             if (maybe_home.empty())
             {
                 throw std::runtime_error(
-                    "Cannot determine HOME (checked USERPROFILE, HOMEDRIVE and HOMEPATH env vars)");
+                    "Cannot determine HOME (checked USERPROFILE, HOMEDRIVE and HOMEPATH env vars)"
+                );
             }
 #else
             std::string maybe_home = env::get("HOME").value_or("");

libmamba/src/core/environments_manager.cpp

@@ -3,12 +3,13 @@
 // Distributed under the terms of the BSD 3-Clause License.
 //
 // The full license is in the file LICENSE, distributed with this software.
+#include "mamba/core/environments_manager.hpp"
+
 #include <set>
 #include <string>
 #include <vector>
 
 #include "mamba/core/context.hpp"
-#include "mamba/core/environments_manager.hpp"
 #include "mamba/core/environment.hpp"
 #include "mamba/core/fsutil.hpp"
 #include "mamba/core/output.hpp"
@@ -50,7 +51,9 @@ namespace mamba
         for (auto& l : lines)
         {
             if (l == final_location_string)
+            {
                 return;
+            }
         }
 
         std::ofstream out = open_ofstream(env_txt_file, std::ios::app);
@@ -65,7 +68,10 @@ namespace mamba
             else
             {
                 throw std::system_error(
-                    errno, std::system_category(), "failed to open " + env_txt_file.string());
+                    errno,
+                    std::system_category(),
+                    "failed to open " + env_txt_file.string()
+                );
             }
         }
     }
@@ -149,20 +155,24 @@ namespace mamba
         return all_env_paths;
     }
 
-    std::set<std::string> EnvironmentsManager::clean_environments_txt(
-        const fs::u8path& env_txt_file, const fs::u8path& location)
+    std::set<std::string>
+    EnvironmentsManager::clean_environments_txt(const fs::u8path& env_txt_file, const fs::u8path& location)
     {
         if (!fs::exists(env_txt_file))
+        {
             return {};
+        }
 
         std::error_code fsabs_error;
-        fs::u8path abs_loc = fs::absolute(
-            location, fsabs_error);  // If it fails we just get the defaultly constructed path.
+        fs::u8path abs_loc = fs::absolute(location, fsabs_error);  // If it fails we just get the
+                                                                   // defaultly constructed path.
         if (fsabs_error && !location.empty())  // Ignore cases where we got an empty location.
         {
-            LOG_WARNING << fmt::format("Failed to get absolute path for location '{}' : {}",
-                                       location.string(),
-                                       fsabs_error.message());
+            LOG_WARNING << fmt::format(
+                "Failed to get absolute path for location '{}' : {}",
+                location.string(),
+                fsabs_error.message()
+            );
         }
 
         std::vector<std::string> lines = read_lines(env_txt_file);

libmamba/src/core/error_handling.cpp

@@ -9,7 +9,9 @@ namespace mamba
         void maybe_dump_backtrace(mamba_error_code ec)
         {
             if (ec == mamba_error_code::internal_failure)
+            {
                 spdlog::dump_backtrace();
+            }
         }
 
     }

libmamba/src/core/execution.cpp

@@ -14,8 +14,10 @@ namespace mamba
         {
             const auto result = safe_invoke(handler);
             if (!result)
+            {
                 LOG_ERROR << "main executor close handler failed (ignored): "
                           << result.error().what();
+            }
         }
     }
 }

libmamba/src/core/fetch.cpp

@@ -4,17 +4,18 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
+#include "mamba/core/fetch.hpp"
+
 #include <string_view>
 
-#include "spdlog/spdlog.h"
-
-#include "mamba/version.hpp"
-#include "mamba/core/fetch.hpp"
 #include "mamba/core/context.hpp"
 #include "mamba/core/output.hpp"
 #include "mamba/core/thread_utils.hpp"
-#include "mamba/core/util.hpp"
 #include "mamba/core/url.hpp"
+#include "mamba/core/util.hpp"
+#include "mamba/version.hpp"
+
+#include "spdlog/spdlog.h"
 
 #include "progress_bar_impl.hpp"
 
@@ -65,7 +66,11 @@ namespace mamba
             }
 
             size_t wcb_res = m_write_callback(
-                buffer, 1, BUFFER_SIZE - stream->avail_out, m_write_callback_data);
+                buffer,
+                1,
+                BUFFER_SIZE - stream->avail_out,
+                m_write_callback_data
+            );
             if (wcb_res != BUFFER_SIZE - stream->avail_out)
             {
                 return size + 1;
@@ -163,9 +168,7 @@ namespace mamba
      * DownloadTarget implementation *
      *********************************/
 
-    DownloadTarget::DownloadTarget(const std::string& name,
-                                   const std::string& url,
-                                   const std::string& filename)
+    DownloadTarget::DownloadTarget(const std::string& name, const std::string& url, const std::string& filename)
         : m_name(name)
         , m_filename(filename)
         , m_url(unc_url(url))
@@ -279,8 +282,9 @@ namespace mamba
 
         curl_easy_setopt(handle, CURLOPT_CONNECTTIMEOUT, Context::instance().connect_timeout_secs);
 
-        std::string ssl_no_revoke_env
-            = std::getenv("MAMBA_SSL_NO_REVOKE") ? std::getenv("MAMBA_SSL_NO_REVOKE") : "0";
+        std::string ssl_no_revoke_env = std::getenv("MAMBA_SSL_NO_REVOKE")
+                                            ? std::getenv("MAMBA_SSL_NO_REVOKE")
+                                            : "0";
         if (Context::instance().ssl_no_revoke || ssl_no_revoke_env != "0")
         {
             curl_easy_setopt(handle, CURLOPT_SSL_OPTIONS, CURLSSLOPT_NO_REVOKE);
@@ -334,8 +338,8 @@ namespace mamba
         }
     }
 
-    int curl_debug_callback(
-        CURL* /* handle */, curl_infotype type, char* data, size_t size, void* userptr)
+    int
+    curl_debug_callback(CURL* /* handle */, curl_infotype type, char* data, size_t size, void* userptr)
     {
         auto* logger = (spdlog::logger*) (userptr);
         auto log = Console::hide_secrets(std::string_view(data, size));
@@ -399,8 +403,11 @@ namespace mamba
             m_headers = curl_slist_append(m_headers, "Content-Type: application/json");
         }
 
-        std::string user_agent
-            = fmt::format("User-Agent: {} {}", Context::instance().user_agent, curl_version());
+        std::string user_agent = fmt::format(
+            "User-Agent: {} {}",
+            Context::instance().user_agent,
+            curl_version()
+        );
 
         m_headers = curl_slist_append(m_headers, user_agent.c_str());
         curl_easy_setopt(m_handle, CURLOPT_HTTPHEADER, m_headers);
@@ -458,8 +465,7 @@ namespace mamba
             init_curl_target(m_url);
             if (m_has_progress_bar)
             {
-                curl_easy_setopt(
-                    m_handle, CURLOPT_XFERINFOFUNCTION, &DownloadTarget::progress_callback);
+                curl_easy_setopt(m_handle, CURLOPT_XFERINFOFUNCTION, &DownloadTarget::progress_callback);
                 curl_easy_setopt(m_handle, CURLOPT_XFERINFODATA, this);
             }
             m_retry_wait_seconds = m_retry_wait_seconds * Context::instance().retry_backoff;
@@ -544,19 +550,25 @@ namespace mamba
         return [&](ProgressBarRepr& r) -> void
         {
             r.current.set_value(
-                fmt::format("{:>7}", to_human_readable_filesize(m_progress_bar.current(), 1)));
+                fmt::format("{:>7}", to_human_readable_filesize(m_progress_bar.current(), 1))
+            );
 
             std::string total_str;
             if (!m_progress_bar.total()
                 || (m_progress_bar.total() == std::numeric_limits<std::size_t>::max()))
+            {
                 total_str = "??.?MB";
+            }
             else
+            {
                 total_str = to_human_readable_filesize(m_progress_bar.total(), 1);
+            }
             r.total.set_value(fmt::format("{:>7}", total_str));
 
             auto speed = m_progress_bar.speed();
             r.speed.set_value(
-                fmt::format("@ {:>7}/s", speed ? to_human_readable_filesize(speed, 1) : "??.?MB"));
+                fmt::format("@ {:>7}/s", speed ? to_human_readable_filesize(speed, 1) : "??.?MB")
+            );
 
             r.separator.set_value("/");
         };
@@ -567,32 +579,48 @@ namespace mamba
         return m_progress_throttle_time;
     }
 
-    void DownloadTarget::set_progress_throttle_time(
-        const std::chrono::steady_clock::time_point& time)
+    void DownloadTarget::set_progress_throttle_time(const std::chrono::steady_clock::time_point& time)
     {
         m_progress_throttle_time = time;
     }
 
     int DownloadTarget::progress_callback(
-        void* f, curl_off_t total_to_download, curl_off_t now_downloaded, curl_off_t, curl_off_t)
+        void* f,
+        curl_off_t total_to_download,
+        curl_off_t now_downloaded,
+        curl_off_t,
+        curl_off_t
+    )
     {
         auto* target = static_cast<DownloadTarget*>(f);
 
         auto now = std::chrono::steady_clock::now();
         if (now - target->progress_throttle_time() < std::chrono::milliseconds(50))
+        {
             return 0;
+        }
         else
+        {
             target->set_progress_throttle_time(now);
+        }
 
         if (!total_to_download && !target->expected_size())
+        {
             target->m_progress_bar.activate_spinner();
+        }
         else
+        {
             target->m_progress_bar.deactivate_spinner();
+        }
 
         if (!total_to_download && target->expected_size())
+        {
             target->m_progress_bar.update_current(now_downloaded);
+        }
         else
+        {
             target->m_progress_bar.update_progress(now_downloaded, total_to_download);
+        }
 
         target->m_progress_bar.set_speed(target->get_speed());
 
@@ -659,7 +687,9 @@ namespace mamba
         curl_easy_setopt(handle, CURLOPT_FAILONERROR, 1L);
         curl_easy_setopt(handle, CURLOPT_NOBODY, 1L);
         if (curl_easy_perform(handle) == CURLE_OK)
+        {
             return true;
+        }
 
         long response_code;
         curl_easy_getinfo(handle, CURLINFO_RESPONSE_CODE, &response_code);
@@ -674,7 +704,9 @@ namespace mamba
             return curl_easy_perform(handle) == CURLE_OK;
         }
         else
+        {
             return false;
+        }
     }
 
     bool DownloadTarget::perform()
@@ -698,9 +730,13 @@ namespace mamba
         if (res != CURLE_OK)
         {
             if (m_has_progress_bar)
+            {
                 speed = m_progress_bar.avg_speed();
+            }
             else
+            {
                 speed = 0;
+            }
         }
         return speed;
     }
@@ -722,8 +758,8 @@ namespace mamba
             }
             LOG_INFO << err.str();
 
-            m_next_retry
-                = std::chrono::steady_clock::now() + std::chrono::seconds(m_retry_wait_seconds);
+            m_next_retry = std::chrono::steady_clock::now()
+                           + std::chrono::seconds(m_retry_wait_seconds);
 
             if (m_has_progress_bar)
             {
@@ -758,8 +794,8 @@ namespace mamba
                 m_retry_wait_seconds = get_default_retry_timeout();
             }
 
-            m_next_retry
-                = std::chrono::steady_clock::now() + std::chrono::seconds(m_retry_wait_seconds);
+            m_next_retry = std::chrono::steady_clock::now()
+                           + std::chrono::seconds(m_retry_wait_seconds);
             std::stringstream msg;
             msg << "Failed (" << http_status << "), retry in " << m_retry_wait_seconds << "s";
             if (m_has_progress_bar)
@@ -789,9 +825,13 @@ namespace mamba
         else
         {
             if (m_has_progress_bar)
+            {
                 m_progress_bar.mark_as_completed();
+            }
             else
+            {
                 Console::instance().print(name() + " completed");
+            }
         }
 
         if (m_has_progress_bar)
@@ -828,8 +868,7 @@ namespace mamba
     MultiDownloadTarget::MultiDownloadTarget()
     {
         m_handle = curl_multi_init();
-        curl_multi_setopt(
-            m_handle, CURLMOPT_MAX_TOTAL_CONNECTIONS, Context::instance().download_threads);
+        curl_multi_setopt(m_handle, CURLMOPT_MAX_TOTAL_CONNECTIONS, Context::instance().download_threads);
     }
 
     MultiDownloadTarget::~MultiDownloadTarget()
@@ -840,7 +879,9 @@ namespace mamba
     void MultiDownloadTarget::add(DownloadTarget* target)
     {
         if (!target)
+        {
             return;
+        }
         CURLMcode code = curl_multi_add_handle(m_handle, target->handle());
         if (code != CURLM_CALL_MULTI_PERFORM)
         {
@@ -902,8 +943,9 @@ namespace mamba
                     {
                         if (failfast && current_target->ignore_failure() == false)
                         {
-                            throw std::runtime_error("Multi-download failed. Reason: "
-                                                     + current_target->get_transfer_msg());
+                            throw std::runtime_error(
+                                "Multi-download failed. Reason: " + current_target->get_transfer_msg()
+                            );
                         }
                     }
                 }
@@ -927,10 +969,14 @@ namespace mamba
         }
 
         if (sort)
-            std::sort(m_targets.begin(),
-                      m_targets.end(),
-                      [](DownloadTarget* a, DownloadTarget* b) -> bool
-                      { return a->expected_size() > b->expected_size(); });
+        {
+            std::sort(
+                m_targets.begin(),
+                m_targets.end(),
+                [](DownloadTarget* a, DownloadTarget* b) -> bool
+                { return a->expected_size() > b->expected_size(); }
+            );
+        }
 
         LOG_INFO << "Starting to download targets";
 
@@ -983,11 +1029,15 @@ namespace mamba
                 throw std::runtime_error(curl_multi_strerror(code));
             }
 
-            if (curl_timeout == 0)  // No wait
+            if (curl_timeout == 0)
+            {  // No wait
                 continue;
+            }
 
-            if (curl_timeout < 0 || curl_timeout > max_wait_msecs)  // Wait no more than 1s
+            if (curl_timeout < 0 || curl_timeout > max_wait_msecs)
+            {  // Wait no more than 1s
                 curl_timeout = max_wait_msecs;
+            }
 
             int numfds;
             code = curl_multi_wait(m_handle, NULL, 0, curl_timeout, &numfds);
@@ -1020,7 +1070,9 @@ namespace mamba
         {
             pbar_manager.terminate();
             if (!no_clear_progress_bars)
+            {
                 pbar_manager.clear_progress_bars();
+            }
         }
 
         return true;

libmamba/src/core/history.cpp

@@ -4,11 +4,12 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
+#include "mamba/core/history.hpp"
+
 #include <regex>
 
 #include "mamba/core/context.hpp"
 #include "mamba/core/fsutil.hpp"
-#include "mamba/core/history.hpp"
 #include "mamba/core/output.hpp"
 
 namespace mamba
@@ -51,7 +52,9 @@ namespace mamba
         while (getline(in_file, line))
         {
             if (line.size() == 0)
+            {
                 continue;
+            }
             std::smatch base_match;
             if (std::regex_match(line, base_match, head_re))
             {
@@ -91,7 +94,9 @@ namespace mamba
     {
         std::size_t colon_idx = line.find_first_of(':');
         if (colon_idx == std::string::npos)
+        {
             return false;
+        }
 
         std::string key(strip(line.substr(1, colon_idx - 1)));
         std::string value(strip(line.substr(colon_idx + 1)));
@@ -266,7 +271,9 @@ namespace mamba
                                    const std::vector<std::string>& specs) -> std::string
             {
                 if (specs.empty())
+                {
                     return "";
+                }
                 std::stringstream spec_ss;
                 spec_ss << "# " << action << " specs: [";
                 for (auto spec : specs)

libmamba/src/core/link.cpp

@@ -4,24 +4,25 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
+#include "mamba/core/link.hpp"
+
+#include <iostream>
 #include <regex>
 #include <string>
 #include <tuple>
 #include <vector>
-#include <iostream>
 
-#include <reproc++/run.hpp>
 #include <reproc++/reproc.hpp>
+#include <reproc++/run.hpp>
 
 #include "mamba/core/environment.hpp"
-#include "mamba/core/menuinst.hpp"
-#include "mamba/core/link.hpp"
 #include "mamba/core/match_spec.hpp"
+#include "mamba/core/menuinst.hpp"
 #include "mamba/core/output.hpp"
 #include "mamba/core/transaction_context.hpp"
 #include "mamba/core/util.hpp"
-#include "mamba/core/validate.hpp"
 #include "mamba/core/util_os.hpp"
+#include "mamba/core/validate.hpp"
 
 #if _WIN32
 #include "../data/conda_exe.hpp"
@@ -46,8 +47,7 @@ namespace mamba
         out << "    sys.exit(" << p.func << "())\n";
     }
 
-    void application_entry_point_template(std::ostream& out,
-                                          const std::string_view& source_full_path)
+    void application_entry_point_template(std::ostream& out, const std::string_view& source_full_path)
     {
         out << "# -*- coding: utf-8 -*-\n";
         out << "if __name__ == '__main__':\n";
@@ -135,8 +135,10 @@ namespace mamba
     }
 
     // for noarch python packages that have entry points
-    auto LinkPackage::create_python_entry_point(const fs::u8path& path,
-                                                const python_entry_point_parsed& entry_point)
+    auto LinkPackage::create_python_entry_point(
+        const fs::u8path& path,
+        const python_entry_point_parsed& entry_point
+    )
     {
 #ifdef _WIN32
         // We add -script.py to WIN32, and link the conda.exe launcher which will
@@ -148,8 +150,7 @@ namespace mamba
 #endif
         if (fs::exists(script_path))
         {
-            m_clobber_warnings.push_back(
-                fs::relative(script_path, m_context->target_prefix).string());
+            m_clobber_warnings.push_back(fs::relative(script_path, m_context->target_prefix).string());
             fs::remove(script_path);
         }
         std::ofstream out_file = open_ofstream(script_path);
@@ -177,8 +178,10 @@ namespace mamba
             fs::remove(m_context->target_prefix / script_exe);
         }
 
-        std::ofstream conda_exe_f
-            = open_ofstream(m_context->target_prefix / script_exe, std::ios::binary);
+        std::ofstream conda_exe_f = open_ofstream(
+            m_context->target_prefix / script_exe,
+            std::ios::binary
+        );
         conda_exe_f.write(reinterpret_cast<char*>(conda_exe), conda_exe_len);
         conda_exe_f.close();
         make_executable(m_context->target_prefix / script_exe);
@@ -226,9 +229,11 @@ namespace mamba
 #endif
     }
 
-    void LinkPackage::create_application_entry_point(const fs::u8path& source_full_path,
-                                                     const fs::u8path& target_full_path,
-                                                     const fs::u8path& python_full_path)
+    void LinkPackage::create_application_entry_point(
+        const fs::u8path& source_full_path,
+        const fs::u8path& target_full_path,
+        const fs::u8path& python_full_path
+    )
     {
         // source_full_path: where the entry point file points to
         // target_full_path: the location of the new entry point file being created
@@ -244,8 +249,7 @@ namespace mamba
 
         std::ofstream out_file = open_ofstream(target_full_path);
         out_file << "!#" << python_full_path.string() << "\n";
-        application_entry_point_template(out_file,
-                                         win_path_double_escape(source_full_path.string()));
+        application_entry_point_template(out_file, win_path_double_escape(source_full_path.string()));
         out_file.close();
 
         make_executable(target_full_path);
@@ -283,9 +287,11 @@ namespace mamba
             {
                 std::ifstream msgs = open_ifstream(messages_file);
                 std::stringstream res;
-                std::copy(std::istreambuf_iterator<char>(msgs),
-                          std::istreambuf_iterator<char>(),
-                          std::ostreambuf_iterator<char>(res));
+                std::copy(
+                    std::istreambuf_iterator<char>(msgs),
+                    std::istreambuf_iterator<char>(),
+                    std::ostreambuf_iterator<char>(res)
+                );
                 return res.str();
             }
             catch (...)
@@ -301,11 +307,13 @@ namespace mamba
        call the post-link or pre-unlink script and return true / false on success /
        failure
     */
-    bool run_script(const fs::u8path& prefix,
-                    const PackageInfo& pkg_info,
-                    const std::string& action = "post-link",
-                    const std::string& env_prefix = "",
-                    bool activate = false)
+    bool run_script(
+        const fs::u8path& prefix,
+        const PackageInfo& pkg_info,
+        const std::string& action = "post-link",
+        const std::string& env_prefix = "",
+        bool activate = false
+    )
     {
         fs::u8path path;
         if (on_win)
@@ -351,11 +359,13 @@ namespace mamba
 
             if (activate)
             {
-                script_file = wrap_call(Context::instance().root_prefix,
-                                        prefix,
-                                        Context::instance().dev,
-                                        false,
-                                        { "@CALL", path.string() });
+                script_file = wrap_call(
+                    Context::instance().root_prefix,
+                    prefix,
+                    Context::instance().dev,
+                    false,
+                    { "@CALL", path.string() }
+                );
 
                 command_args = { comspec.value(), "/d", "/c", script_file->path().string() };
             }
@@ -377,11 +387,13 @@ namespace mamba
             if (activate)
             {
                 // std::string caller
-                script_file = wrap_call(Context::instance().root_prefix.string(),
-                                        prefix,
-                                        Context::instance().dev,
-                                        false,
-                                        { ".", path.string() });
+                script_file = wrap_call(
+                    Context::instance().root_prefix.string(),
+                    prefix,
+                    Context::instance().dev,
+                    false,
+                    { ".", path.string() }
+                );
                 command_args.push_back(shell_path.string());
                 command_args.push_back(script_file->path().string());
             }
@@ -450,9 +462,11 @@ namespace mamba
         return true;
     }
 
-    UnlinkPackage::UnlinkPackage(const PackageInfo& pkg_info,
-                                 const fs::u8path& cache_path,
-                                 TransactionContext* context)
+    UnlinkPackage::UnlinkPackage(
+        const PackageInfo& pkg_info,
+        const fs::u8path& cache_path,
+        TransactionContext* context
+    )
         : m_pkg_info(pkg_info)
         , m_cache_path(cache_path)
         , m_specifier(m_pkg_info.str())
@@ -469,7 +483,9 @@ namespace mamba
         std::error_code err;
 
         if (remove_or_rename(dst) == 0)
+        {
             LOG_DEBUG << "Error when removing file '" << dst.string() << "' will be ignored";
+        }
 
         // TODO what do we do with empty directories?
         // remove empty parent path
@@ -478,12 +494,16 @@ namespace mamba
         {
             bool exists = fs::exists(parent_path, err);
             if (err)
+            {
                 break;
+            }
             if (exists)
             {
                 bool is_empty = fs::is_empty(parent_path, err);
                 if (err)
+                {
                     break;
+                }
                 if (is_empty)
                 {
                     remove_or_rename(parent_path);
@@ -537,9 +557,11 @@ namespace mamba
         return lp.execute();
     }
 
-    LinkPackage::LinkPackage(const PackageInfo& pkg_info,
-                             const fs::u8path& cache_path,
-                             TransactionContext* context)
+    LinkPackage::LinkPackage(
+        const PackageInfo& pkg_info,
+        const fs::u8path& cache_path,
+        TransactionContext* context
+    )
         : m_pkg_info(pkg_info)
         , m_cache_path(cache_path)
         , m_source(cache_path / m_pkg_info.str())
@@ -547,8 +569,8 @@ namespace mamba
     {
     }
 
-    std::tuple<std::string, std::string> LinkPackage::link_path(const PathData& path_data,
-                                                                bool noarch_python)
+    std::tuple<std::string, std::string>
+    LinkPackage::link_path(const PathData& path_data, bool noarch_python)
     {
         std::string subtarget = path_data.path;
         LOG_TRACE << "linking '" << subtarget << "'";
@@ -627,8 +649,8 @@ namespace mamba
                 buffer = read_contents(src, std::ios::in | std::ios::binary);
 
 #ifdef _WIN32
-                auto has_pyzzer_entrypoint
-                    = [](const std::string& data) { return data.rfind("PK\x05\x06"); };
+                auto has_pyzzer_entrypoint = [](const std::string& data)
+                { return data.rfind("PK\x05\x06"); };
 
                 // on win we only replace pyzzer entrypoints apparently
                 auto entry_point = has_pyzzer_entrypoint(buffer);
@@ -642,10 +664,11 @@ namespace mamba
                 if (entry_point != std::string::npos)
                 {
                     std::string launcher, shebang;
-                    pyzzer_entry
-                        = *reinterpret_cast<const pyzzer_struct*>(buffer.c_str() + entry_point);
-                    std::size_t arc_pos
-                        = entry_point - pyzzer_entry.cdr_size - pyzzer_entry.cdr_offset;
+                    pyzzer_entry = *reinterpret_cast<const pyzzer_struct*>(
+                        buffer.c_str() + entry_point
+                    );
+                    std::size_t arc_pos = entry_point - pyzzer_entry.cdr_size
+                                          - pyzzer_entry.cdr_offset;
 
                     if (arc_pos > 0)
                     {
@@ -670,10 +693,10 @@ namespace mamba
                     return std::make_tuple(validate::sha256sum(dst), rel_dst.string());
                 }
 #else
-                std::size_t padding_size
-                    = (path_data.prefix_placeholder.size() > new_prefix.size())
-                          ? path_data.prefix_placeholder.size() - new_prefix.size()
-                          : 0;
+                std::size_t padding_size = (path_data.prefix_placeholder.size() > new_prefix.size())
+                                               ? path_data.prefix_placeholder.size()
+                                                     - new_prefix.size()
+                                               : 0;
                 std::string padding(padding_size, '\0');
 
                 std::size_t pos = buffer.find(path_data.prefix_placeholder);
@@ -706,7 +729,9 @@ namespace mamba
             std::error_code ec;
             fs::permissions(dst, fs::status(src).permissions(), ec);
             if (ec)
+            {
                 LOG_WARNING << "Could not set permissions on [" << dst << "]: " << ec.message();
+            }
 
 #if defined(__APPLE__)
             if (binary_changed && m_pkg_info.subdir == "osx-arm64")
@@ -770,18 +795,23 @@ namespace mamba
         }
         else
         {
-            throw std::runtime_error(std::string("Path type not implemented: ")
-                                     + std::to_string(static_cast<int>(path_data.path_type)));
+            throw std::runtime_error(
+                std::string("Path type not implemented: ")
+                + std::to_string(static_cast<int>(path_data.path_type))
+            );
         }
-        return std::make_tuple(path_data.sha256.empty() ? validate::sha256sum(dst)
-                                                        : path_data.sha256,
-                               rel_dst.string());
+        return std::make_tuple(
+            path_data.sha256.empty() ? validate::sha256sum(dst) : path_data.sha256,
+            rel_dst.string()
+        );
     }
 
     std::vector<fs::u8path> LinkPackage::compile_pyc_files(const std::vector<fs::u8path>& py_files)
     {
         if (py_files.size() == 0)
+        {
             return {};
+        }
 
         std::vector<fs::u8path> pyc_files;
         for (auto& f : py_files)
@@ -850,12 +880,11 @@ namespace mamba
 
         for (auto& path : paths_data)
         {
-            auto [sha256_in_prefix, final_path]
-                = link_path(path, noarch_type == NoarchType::PYTHON);
+            auto [sha256_in_prefix, final_path] = link_path(path, noarch_type == NoarchType::PYTHON);
             files_record.push_back(final_path);
 
-            nlohmann::json json_record
-                = { { "_path", final_path }, { "sha256_in_prefix", sha256_in_prefix } };
+            nlohmann::json json_record = { { "_path", final_path },
+                                           { "sha256_in_prefix", sha256_in_prefix } };
 
             if (!path.sha256.empty())
             {
@@ -908,8 +937,8 @@ namespace mamba
                                 LOG_TRACE << "Found symlink and target " << files_record[i]
                                           << " -> " << files_record[pix];
                                 // use already computed value
-                                paths_json["paths"][i]["sha256_in_prefix"]
-                                    = paths_json["paths"][pix]["sha256_in_prefix"];
+                                paths_json["paths"][i]["sha256_in_prefix"] = paths_json["paths"][pix]
+                                                                                       ["sha256_in_prefix"];
                                 found = true;
                                 break;
                             }
@@ -928,8 +957,9 @@ namespace mamba
 
                     if (exists)
                     {
-                        paths_json["paths"][i]["sha256_in_prefix"]
-                            = validate::sha256sum(m_context->target_prefix / files_record[i]);
+                        paths_json["paths"][i]["sha256_in_prefix"] = validate::sha256sum(
+                            m_context->target_prefix / files_record[i]
+                        );
                     }
                     else
                     {
@@ -978,16 +1008,17 @@ namespace mamba
             {
                 if (std::regex_match(sub_path_json.path, py_file_re))
                 {
-                    for_compilation.push_back(get_python_noarch_target_path(
-                        sub_path_json.path, m_context->site_packages_path));
+                    for_compilation.push_back(
+                        get_python_noarch_target_path(sub_path_json.path, m_context->site_packages_path)
+                    );
                 }
             }
 
             std::vector<fs::u8path> pyc_files = compile_pyc_files(for_compilation);
             for (const fs::u8path& pyc_path : pyc_files)
             {
-                out_json["paths_data"]["paths"].push_back(
-                    { { "_path", pyc_path.string() }, { "path_type", "pyc_file" } });
+                out_json["paths_data"]["paths"].push_back({ { "_path", pyc_path.string() },
+                                                            { "path_type", "pyc_file" } });
 
                 out_json["files"].push_back(pyc_path.string());
             }
@@ -999,23 +1030,24 @@ namespace mamba
                 {
                     // install entry points
                     auto entry_point_parsed = parse_entry_point(ep.get<std::string>());
-                    auto entry_point_path
-                        = get_bin_directory_short_path() / entry_point_parsed.command;
+                    auto entry_point_path = get_bin_directory_short_path()
+                                            / entry_point_parsed.command;
                     LOG_TRACE << "entry point path: " << entry_point_path << std::endl;
                     auto files = create_python_entry_point(entry_point_path, entry_point_parsed);
 
 #ifdef _WIN32
                     out_json["paths_data"]["paths"].push_back(
-                        { { "_path", files[0] },
-                          { "path_type", "windows_python_entry_point_script" } });
+                        { { "_path", files[0] }, { "path_type", "windows_python_entry_point_script" } }
+                    );
                     out_json["paths_data"]["paths"].push_back(
-                        { { "_path", files[1] },
-                          { "path_type", "windows_python_entry_point_exe" } });
+                        { { "_path", files[1] }, { "path_type", "windows_python_entry_point_exe" } }
+                    );
                     out_json["files"].push_back(files[0]);
                     out_json["files"].push_back(files[1]);
 #else
                     out_json["paths_data"]["paths"].push_back(
-                        { { "_path", files }, { "path_type", "unix_python_entry_point" } });
+                        { { "_path", files }, { "path_type", "unix_python_entry_point" } }
+                    );
                     out_json["files"].push_back(files);
 #endif
                 }

libmamba/src/core/match_spec.cpp

@@ -4,14 +4,15 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
+#include "mamba/core/match_spec.hpp"
+
 #include <regex>
 
-#include "mamba/core/match_spec.hpp"
+#include "mamba/core/channel.hpp"
+#include "mamba/core/environment.hpp"
 #include "mamba/core/output.hpp"
 #include "mamba/core/url.hpp"
 #include "mamba/core/util.hpp"
-#include "mamba/core/channel.hpp"
-#include "mamba/core/environment.hpp"
 
 namespace mamba
 {
@@ -50,8 +51,7 @@ namespace mamba
             {
                 std::size_t pm1 = pos - 1;
                 char d = s[pm1];
-                if (d == '=' || d == '!' || d == '|' || d == ',' || d == '<' || d == '>'
-                    || d == '~')
+                if (d == '=' || d == '!' || d == '|' || d == ',' || d == '<' || d == '>' || d == '~')
                 {
                     std::string tmp = s;
                     replace_all(tmp, " ", "");
@@ -215,7 +215,8 @@ namespace mamba
             if (version.find("[") != version.npos)
             {
                 throw std::runtime_error(
-                    "Invalid match spec: multiple bracket sections not allowed " + spec);
+                    "Invalid match spec: multiple bracket sections not allowed " + spec
+                );
             }
 
             version = std::string(strip(version));
@@ -344,8 +345,8 @@ namespace mamba
         std::vector<std::string> formatted_brackets;
         bool version_exact = false;
 
-        auto is_complex_relation
-            = [](const std::string& s) { return s.find_first_of("><$^|,") != s.npos; };
+        auto is_complex_relation = [](const std::string& s)
+        { return s.find_first_of("><$^|,") != s.npos; };
 
         if (!version.empty())
         {
@@ -415,9 +416,10 @@ namespace mamba
             }
         }
 
-        std::vector<std::string> check
-            = { "build_number", "track_features", "features",       "url",
-                "md5",          "license",        "license_family", "fn" };
+        std::vector<std::string> check = {
+            "build_number", "track_features", "features",       "url",
+            "md5",          "license",        "license_family", "fn"
+        };
 
         if (!url.empty())
         {

libmamba/src/core/menuinst.cpp

@@ -6,8 +6,8 @@
 #include "mamba/core/util.hpp"
 
 #ifdef _WIN32
-#include <windows.h>
 #include <shlobj.h>
+#include <windows.h>
 #endif
 
 namespace mamba
@@ -42,13 +42,15 @@ namespace mamba
          *   icon_path: path to an .ico file
          *   icon_index: index for icon
          */
-        void create_shortcut(const fs::u8path& path,
-                             const std::string& description,
-                             const fs::u8path& filename,
-                             const std::string& arguments,
-                             const fs::u8path& work_dir,
-                             const fs::u8path& icon_path,
-                             int icon_index)
+        void create_shortcut(
+            const fs::u8path& path,
+            const std::string& description,
+            const fs::u8path& filename,
+            const std::string& arguments,
+            const fs::u8path& work_dir,
+            const fs::u8path& icon_path,
+            int icon_index
+        )
         {
             IShellLink* pShellLink = nullptr;
             IPersistFile* pPersistFile = nullptr;
@@ -66,11 +68,13 @@ namespace mamba
                 {
                     throw std::runtime_error("Could not initialize COM");
                 }
-                hres = CoCreateInstance(CLSID_ShellLink,
-                                        nullptr,
-                                        CLSCTX_INPROC_SERVER,
-                                        IID_IShellLink,
-                                        (void**) &pShellLink);
+                hres = CoCreateInstance(
+                    CLSID_ShellLink,
+                    nullptr,
+                    CLSCTX_INPROC_SERVER,
+                    IID_IShellLink,
+                    (void**) &pShellLink
+                );
                 if (FAILED(hres))
                 {
                     throw std::runtime_error("CoCreateInstance failed.");
@@ -79,8 +83,9 @@ namespace mamba
                 hres = pShellLink->QueryInterface(IID_IPersistFile, (void**) &pPersistFile);
                 if (FAILED(hres))
                 {
-                    throw std::runtime_error("QueryInterface(IPersistFile) error 0x"
-                                             + std::to_string(hres));
+                    throw std::runtime_error(
+                        "QueryInterface(IPersistFile) error 0x" + std::to_string(hres)
+                    );
                 }
 
                 hres = pShellLink->SetPath(path.string().c_str());
@@ -92,8 +97,9 @@ namespace mamba
                 hres = pShellLink->SetDescription(description.c_str());
                 if (FAILED(hres))
                 {
-                    throw std::runtime_error("SetDescription() failed, error 0x"
-                                             + std::to_string(hres));
+                    throw std::runtime_error(
+                        "SetDescription() failed, error 0x" + std::to_string(hres)
+                    );
                 }
 
                 if (!arguments.empty())
@@ -110,8 +116,7 @@ namespace mamba
                     hres = pShellLink->SetIconLocation(icon_path.string().c_str(), icon_index);
                     if (FAILED(hres))
                     {
-                        throw std::runtime_error("SetIconLocation() error 0x"
-                                                 + std::to_string(hres));
+                        throw std::runtime_error("SetIconLocation() error 0x" + std::to_string(hres));
                     }
                 }
 
@@ -120,16 +125,18 @@ namespace mamba
                     hres = pShellLink->SetWorkingDirectory(work_dir.string().c_str());
                     if (FAILED(hres))
                     {
-                        throw std::runtime_error("SetWorkingDirectory() error 0x"
-                                                 + std::to_string(hres));
+                        throw std::runtime_error(
+                            "SetWorkingDirectory() error 0x" + std::to_string(hres)
+                        );
                     }
                 }
 
                 hres = pPersistFile->Save(filename.wstring().c_str(), true);
                 if (FAILED(hres))
                 {
-                    throw std::runtime_error(concat(
-                        "Failed to create shortcut: ", filename.string(), std::to_string(hres)));
+                    throw std::runtime_error(
+                        concat("Failed to create shortcut: ", filename.string(), std::to_string(hres))
+                    );
                 }
             }
             catch (const std::runtime_error& e)
@@ -164,8 +171,7 @@ namespace mamba
             wchar_t* localAppData;
             HRESULT hres;
 
-            hres = SHGetKnownFolderPath(
-                knownfolders.at(id), KF_FLAG_DONT_VERIFY, nullptr, &localAppData);
+            hres = SHGetKnownFolderPath(knownfolders.at(id), KF_FLAG_DONT_VERIFY, nullptr, &localAppData);
 
             if (FAILED(hres))
             {
@@ -261,9 +267,11 @@ namespace mamba
 
     namespace detail
     {
-        void create_remove_shortcut_impl(const fs::u8path& json_file,
-                                         TransactionContext* transaction_context,
-                                         bool remove)
+        void create_remove_shortcut_impl(
+            const fs::u8path& json_file,
+            TransactionContext* transaction_context,
+            bool remove
+        )
         {
             std::string json_content = mamba::read_contents(json_file);
             replace_variables(json_content, transaction_context);
@@ -305,9 +313,11 @@ namespace mamba
             const fs::u8path env_pyw = target_prefix / "pythonw.exe";
             const auto cwp_path = root_prefix / "cwp.py";
             std::vector<std::string> cwp_py_args(
-                { cwp_path.string(), target_prefix.string(), env_py.string() });
+                { cwp_path.string(), target_prefix.string(), env_py.string() }
+            );
             std::vector<std::string> cwp_pyw_args(
-                { cwp_path.string(), target_prefix.string(), env_pyw.string() });
+                { cwp_path.string(), target_prefix.string(), env_pyw.string() }
+            );
 
             fs::u8path target_dir = win::get_folder("programs") / menu_name;
             if (!fs::exists(target_dir))
@@ -427,8 +437,7 @@ namespace mamba
                         workdir = "%HOMEPATH%";
                     }
 
-                    mamba::win::create_shortcut(
-                        script, full_name, dst, argstring, workdir, iconpath, 0);
+                    mamba::win::create_shortcut(script, full_name, dst, argstring, workdir, iconpath, 0);
                 }
                 else
                 {

libmamba/src/core/output.cpp

@@ -10,22 +10,22 @@
 #include <map>
 #include <string>
 
-#include <fmt/format.h>
 #include <fmt/color.h>
+#include <fmt/format.h>
 #include <fmt/ostream.h>
-#include <spdlog/spdlog.h>
 #include <spdlog/sinks/stdout_color_sinks.h>
+#include <spdlog/spdlog.h>
 #ifdef _WIN32
 #include <windows.h>
 #endif
 
 #include "mamba/core/context.hpp"
+#include "mamba/core/execution.hpp"
 #include "mamba/core/output.hpp"
+#include "mamba/core/tasksync.hpp"
 #include "mamba/core/thread_utils.hpp"
 #include "mamba/core/url.hpp"
 #include "mamba/core/util.hpp"
-#include "mamba/core/execution.hpp"
-#include "mamba/core/tasksync.hpp"
 
 #include "progress_bar_impl.hpp"
 
@@ -74,34 +74,46 @@ namespace mamba
             m_table.push_back(r);
         }
 
-        void Table::add_rows(const std::string& header,
-                             const std::vector<std::vector<FormattedString>>& rs)
+        void
+        Table::add_rows(const std::string& header, const std::vector<std::vector<FormattedString>>& rs)
         {
             m_table.push_back({ header });
 
             for (auto& r : rs)
+            {
                 m_table.push_back(r);
+            }
         }
 
         std::ostream& Table::print(std::ostream& out)
         {
             if (m_table.size() == 0)
+            {
                 return out;
+            }
             std::size_t n_col = m_header.size();
 
             if (m_align.size() == 0)
+            {
                 m_align = std::vector<alignment>(n_col, alignment::left);
+            }
 
             std::vector<std::size_t> cell_sizes(n_col);
             for (size_t i = 0; i < n_col; ++i)
+            {
                 cell_sizes[i] = m_header[i].size();
+            }
 
             for (size_t i = 0; i < m_table.size(); ++i)
             {
                 if (m_table[i].size() == 1)
+                {
                     continue;
+                }
                 for (size_t j = 0; j < m_table[i].size(); ++j)
+                {
                     cell_sizes[j] = std::max(cell_sizes[j], m_table[i][j].size());
+                }
             }
 
             if (m_padding.empty())
@@ -118,19 +130,23 @@ namespace mamba
                 {
                     if (this->m_align[j] == alignment::left)
                     {
-                        fmt::print(out,
-                                   "{: ^{}}{: <{}}",
-                                   "",
-                                   this->m_padding[j],
-                                   fmt::styled(row[j].s, row[j].style),
-                                   cell_sizes[j]);
+                        fmt::print(
+                            out,
+                            "{: ^{}}{: <{}}",
+                            "",
+                            this->m_padding[j],
+                            fmt::styled(row[j].s, row[j].style),
+                            cell_sizes[j]
+                        );
                     }
                     else
                     {
-                        fmt::print(out,
-                                   "{: >{}}",
-                                   fmt::styled(row[j].s, row[j].style),
-                                   cell_sizes[j] + m_padding[j]);
+                        fmt::print(
+                            out,
+                            "{: >{}}",
+                            fmt::styled(row[j].s, row[j].style),
+                            cell_sizes[j] + m_padding[j]
+                        );
                     }
                 }
             };
@@ -156,7 +172,9 @@ namespace mamba
                 {
                     // print header
                     if (i != 0)
+                    {
                         out << "\n";
+                    }
 
                     for (int x = 0; x < m_padding[0]; ++x)
                     {
@@ -194,8 +212,12 @@ namespace mamba
             std::ostringstream out;
 
             for (const auto& d : data)
+            {
                 if (d.size() > data_max_width)
+                {
                     data_max_width = d.size();
+                }
+            }
 
             max_width -= max_width % (data_max_width + padding);
             int block_width = padding + data_max_width;
@@ -237,6 +259,7 @@ namespace mamba
     class ConsoleData
     {
     public:
+
         std::mutex m_mutex;
         std::unique_ptr<ProgressBarManager> p_progress_bar_manager;
 
@@ -255,7 +278,8 @@ namespace mamba
     {
         init_progress_bar_manager(ProgressBarMode::multi);
         MainExecutor::instance().on_close(
-            p_data->tasksync.synchronized([this] { terminate_progress_bar_manager(); }));
+            p_data->tasksync.synchronized([this] { terminate_progress_bar_manager(); })
+        );
 #ifdef _WIN32
         // initialize ANSI codes on Win terminals
         auto hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
@@ -265,9 +289,11 @@ namespace mamba
 
     Console::~Console()
     {
-        if (!p_data->is_json_print_cancelled
-            && !p_data->json_log.is_null())  // Note: we cannot rely on Context::instance() to still
-                                             // be valid at this point.
+        if (!p_data->is_json_print_cancelled && !p_data->json_log.is_null())  // Note: we cannot
+                                                                              // rely on
+                                                                              // Context::instance()
+                                                                              // to still be valid
+                                                                              // at this point.
         {
             this->json_print();
         }
@@ -310,7 +336,9 @@ namespace mamba
     {
         auto& data = instance().p_data;
         for (auto& message : data->m_buffer)
+        {
             ostream << message << '\n';
+        }
 
         const std::lock_guard<std::mutex> lock(data->m_mutex);
         data->m_buffer.clear();
@@ -372,9 +400,13 @@ namespace mamba
     ProgressProxy Console::add_progress_bar(const std::string& name, size_t expected_total)
     {
         if (Context::instance().no_progress_bars)
+        {
             return ProgressProxy();
+        }
         else
+        {
             return p_data->p_progress_bar_manager->add_progress_bar(name, expected_total);
+        }
     }
 
     void Console::clear_progress_bars()
@@ -430,7 +462,9 @@ namespace mamba
         {
             nlohmann::json tmp = j.flatten();
             for (auto it = tmp.begin(); it != tmp.end(); ++it)
+            {
                 p_data->json_log[p_data->json_hier + it.key()] = it.value();
+            }
         }
     }
 
@@ -451,9 +485,10 @@ namespace mamba
         {
             nlohmann::json tmp = j.flatten();
             for (auto it = tmp.begin(); it != tmp.end(); ++it)
-                p_data->json_log[p_data->json_hier + '/' + std::to_string(p_data->json_index)
-                                 + it.key()]
-                    = it.value();
+            {
+                p_data->json_log[p_data->json_hier + '/' + std::to_string(p_data->json_index) + it.key()] = it.value(
+                );
+            }
             p_data->json_index += 1;
         }
     }
@@ -472,7 +507,9 @@ namespace mamba
     void Console::json_up()
     {
         if (Context::instance().json && !p_data->json_hier.empty())
+        {
             p_data->json_hier.erase(p_data->json_hier.rfind('/'));
+        }
     }
 
     /*****************
@@ -497,7 +534,9 @@ namespace mamba
     MessageLogger::~MessageLogger()
     {
         if (!MessageLoggerData::use_buffer)
+        {
             emit(m_stream.str(), m_level);
+        }
         else
         {
             const std::lock_guard<std::mutex> lock(MessageLoggerData::m_mutex);
@@ -513,7 +552,9 @@ namespace mamba
             case log_level::critical:
                 SPDLOG_CRITICAL(prepend(str, "", std::string(4, ' ').c_str()));
                 if (Context::instance().logging_level != log_level::off)
+                {
                     spdlog::dump_backtrace();
+                }
                 break;
             case log_level::err:
                 SPDLOG_ERROR(prepend(str, "", std::string(4, ' ').c_str()));
@@ -553,7 +594,9 @@ namespace mamba
     void MessageLogger::print_buffer(std::ostream& /*ostream*/)
     {
         for (auto& [msg, level] : MessageLoggerData::m_buffer)
+        {
             emit(msg, level);
+        }
 
         spdlog::apply_all([&](std::shared_ptr<spdlog::logger> l) { l->flush(); });
 

libmamba/src/core/package_cache.cpp

@@ -4,13 +4,15 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
-#include "nlohmann/json.hpp"
+#include "mamba/core/package_cache.hpp"
+
 #include "mamba/core/context.hpp"
 #include "mamba/core/output.hpp"
-#include "mamba/core/package_cache.hpp"
 #include "mamba/core/package_handling.hpp"
-#include "mamba/core/validate.hpp"
 #include "mamba/core/url.hpp"
+#include "mamba/core/validate.hpp"
+
+#include "nlohmann/json.hpp"
 
 namespace mamba
 {
@@ -25,9 +27,11 @@ namespace mamba
         {
             LOG_DEBUG << "Attempt to create package cache directory '" << m_path.string() << "'";
             bool sudo_safe = path::starts_with_home(m_path);
-            path::touch(m_path / PACKAGE_CACHE_MAGIC_FILE,
-                        /*mkdir*/ true,
-                        sudo_safe);
+            path::touch(
+                m_path / PACKAGE_CACHE_MAGIC_FILE,
+                /*mkdir*/ true,
+                sudo_safe
+            );
             return true;
         }
         catch (...)
@@ -45,7 +49,9 @@ namespace mamba
     auto PackageCacheData::is_writable() -> Writable
     {
         if (m_writable == Writable::UNKNOWN)
+        {
             check_writable();
+        }
 
         return m_writable;
     }
@@ -87,7 +93,9 @@ namespace mamba
             }
         }
         else
+        {
             LOG_TRACE << "Cache path does not exists or is not writable";
+        }
 
         try
         {
@@ -145,14 +153,19 @@ namespace mamba
                     throw std::runtime_error(
                         "Could not validate package '" + tarball_path.string()
                         + "': md5 and sha256 sum unknown.\n"
-                          "Set safety_checks to warn or disabled to override this error.");
+                          "Set safety_checks to warn or disabled to override this error."
+                    );
                 }
             }
 
             if (valid)
+            {
                 LOG_TRACE << "Package tarball '" << tarball_path.string() << "' is valid";
+            }
             else
+            {
                 LOG_WARNING << "Package tarball '" << tarball_path.string() << "' is invalid";
+            }
             m_valid_tarballs[pkg] = valid;
         }
 
@@ -206,7 +219,8 @@ namespace mamba
                             throw std::runtime_error(
                                 "Could not validate package '" + repodata_record_path.string()
                                 + "': md5 and sha256 sum unknown.\n"
-                                  "Set safety_checks to warn or disabled to override this error.");
+                                  "Set safety_checks to warn or disabled to override this error."
+                            );
                         }
                     }
 
@@ -267,8 +281,7 @@ namespace mamba
                     {
                         if (!repodata_record["url"].get<std::string>().empty())
                         {
-                            if (!compare_cleaned_url(repodata_record["url"].get<std::string>(),
-                                                     s.url))
+                            if (!compare_cleaned_url(repodata_record["url"].get<std::string>(), s.url))
                             {
                                 LOG_WARNING << "Extracted package cache '" << extracted_dir.string()
                                             << "' has invalid url";
@@ -372,8 +385,12 @@ namespace mamba
     fs::u8path MultiPackageCache::first_writable_path()
     {
         for (auto& pc : m_caches)
+        {
             if (pc.is_writable() == Writable::WRITABLE)
+            {
                 return pc.path();
+            }
+        }
 
         return fs::u8path();
     }
@@ -388,14 +405,18 @@ namespace mamba
         }
 
         for (PackageCacheData& c : m_caches)
+        {
             if (c.has_valid_tarball(s))
             {
                 m_cached_tarballs[pkg] = c.path();
                 return c.path();
             }
+        }
 
         if (return_empty)
+        {
             return fs::u8path();
+        }
         else
         {
             LOG_ERROR << "Cannot find tarball cache for '" << s.fn << "'";
@@ -414,14 +435,18 @@ namespace mamba
         }
 
         for (auto& c : m_caches)
+        {
             if (c.has_valid_extracted_dir(s))
             {
                 m_cached_extracted_dirs[pkg] = c.path();
                 return c.path();
             }
+        }
 
         if (return_empty)
+        {
             return fs::u8path();
+        }
         else
         {
             LOG_ERROR << "Cannot find a valid extracted directory cache for '" << s.fn << "'";
@@ -433,7 +458,9 @@ namespace mamba
     {
         std::vector<fs::u8path> paths;
         for (auto& c : m_caches)
+        {
             paths.push_back(c.path());
+        }
 
         return paths;
     }
@@ -441,6 +468,8 @@ namespace mamba
     void MultiPackageCache::clear_query_cache(const PackageInfo& s)
     {
         for (auto& c : m_caches)
+        {
             c.clear_query_cache(s);
+        }
     }
 }  // namespace mamba

libmamba/src/core/package_handling.cpp

@@ -5,29 +5,31 @@
 // The full license is in the file LICENSE, distributed with this software.
 
 
-#include <archive.h>
-#include <archive_entry.h>
-#include <zstd.h>
+#include "mamba/core/package_handling.hpp"
 
 #include <sstream>
 
+#include <archive.h>
+#include <archive_entry.h>
 #include <reproc++/run.hpp>
+#include <zstd.h>
 
-#include "nlohmann/json.hpp"
 #include "mamba/core/context.hpp"
-#include "mamba/core/package_handling.hpp"
-#include "mamba/core/package_paths.hpp"
 #include "mamba/core/output.hpp"
+#include "mamba/core/package_paths.hpp"
 #include "mamba/core/thread_utils.hpp"
 #include "mamba/core/util.hpp"
 #include "mamba/core/util_os.hpp"
 #include "mamba/core/validate.hpp"
 
+#include "nlohmann/json.hpp"
+
 namespace mamba
 {
     class extraction_guard
     {
     public:
+
         explicit extraction_guard(const fs::u8path& file)
             : m_file(file)
         {
@@ -55,12 +57,14 @@ namespace mamba
         extraction_guard& operator=(extraction_guard&&) = delete;
 
     private:
+
         const fs::u8path& m_file;
     };
 
     class scoped_archive_read : non_copyable_base
     {
     public:
+
         scoped_archive_read()
             : scoped_archive_read(archive_read_new()){};
         static scoped_archive_read read_disk()
@@ -79,6 +83,7 @@ namespace mamba
         }
 
     private:
+
         explicit scoped_archive_read(archive* a)
             : m_archive(a)
         {
@@ -94,6 +99,7 @@ namespace mamba
     class scoped_archive_write : non_copyable_base
     {
     public:
+
         scoped_archive_write()
             : scoped_archive_write(archive_write_new())
         {
@@ -115,6 +121,7 @@ namespace mamba
         }
 
     private:
+
         explicit scoped_archive_write(archive* a)
             : m_archive(a)
         {
@@ -130,6 +137,7 @@ namespace mamba
     class scoped_archive_entry : non_copyable_base
     {
     public:
+
         scoped_archive_entry()
             : m_entry(archive_entry_new())
         {
@@ -150,6 +158,7 @@ namespace mamba
         }
 
     private:
+
         archive_entry* m_entry;
     };
 
@@ -184,10 +193,12 @@ namespace mamba
 
     bool path_has_prefix(const fs::u8path& path, const fs::u8path& prefix)
     {
-        auto pair = std::mismatch(path.std_path().begin(),
-                                  path.std_path().end(),
-                                  prefix.std_path().begin(),
-                                  prefix.std_path().end());
+        auto pair = std::mismatch(
+            path.std_path().begin(),
+            path.std_path().end(),
+            prefix.std_path().begin(),
+            prefix.std_path().end()
+        );
         return pair.second == prefix.std_path().end();
     }
 
@@ -203,17 +214,21 @@ namespace mamba
         int init_order = starts_with(path.filename().string(), "info-");
         // sort metadata.json first in zip folder
         if (path.filename().string() == "metadata.json")
+        {
             init_order = -1;
+        }
         return init_order;
     }
 
     // Bundle up all files in directory and create destination archive
-    void create_archive(const fs::u8path& directory,
-                        const fs::u8path& destination,
-                        compression_algorithm ca,
-                        int compression_level,
-                        int compression_threads,
-                        bool (*filter)(const fs::u8path&))
+    void create_archive(
+        const fs::u8path& directory,
+        const fs::u8path& destination,
+        compression_algorithm ca,
+        int compression_level,
+        int compression_threads,
+        bool (*filter)(const fs::u8path&)
+    )
     {
         int r;
 
@@ -228,9 +243,11 @@ namespace mamba
             archive_write_add_filter_bzip2(a);
 
             if (compression_level < 0 || compression_level > 9)
+            {
                 throw std::runtime_error("bzip2 compression level should be between 0 and 9");
-            std::string comp_level
-                = std::string("bzip2:compression-level=") + std::to_string(compression_level);
+            }
+            std::string comp_level = std::string("bzip2:compression-level=")
+                                     + std::to_string(compression_level);
             archive_write_set_options(a, comp_level.c_str());
         }
         if (ca == compression_algorithm::zip)
@@ -238,9 +255,11 @@ namespace mamba
             archive_write_set_format_zip(a);
 
             if (compression_level < 0 || compression_level > 9)
+            {
                 throw std::runtime_error("zip compression level should be between 0 and 9");
-            std::string comp_level
-                = std::string("zip:compression-level=") + std::to_string(compression_level);
+            }
+            std::string comp_level = std::string("zip:compression-level=")
+                                     + std::to_string(compression_level);
             archive_write_set_options(a, comp_level.c_str());
         }
         if (ca == compression_algorithm::zstd)
@@ -250,10 +269,12 @@ namespace mamba
             archive_write_add_filter_zstd(a);
 
             if (compression_level < 1 || compression_level > 22)
+            {
                 throw std::runtime_error("zstd compression level should be between 1 and 22");
+            }
 
-            std::string comp_level
-                = std::string("zstd:compression-level=") + std::to_string(compression_level);
+            std::string comp_level = std::string("zstd:compression-level=")
+                                     + std::to_string(compression_level);
 
             int res = archive_write_set_options(a, comp_level.c_str());
             if (res != 0)
@@ -263,8 +284,8 @@ namespace mamba
 
             if (compression_threads > 2)
             {
-                std::string comp_threads_level
-                    = std::string("zstd:threads=") + std::to_string(compression_threads);
+                std::string comp_threads_level = std::string("zstd:threads=")
+                                                 + std::to_string(compression_threads);
                 res = archive_write_set_options(a, comp_threads_level.c_str());
                 if (res != 0)
                 {
@@ -381,42 +402,50 @@ namespace mamba
     }
 
     // note the info folder must have already been created!
-    void create_package(const fs::u8path& directory,
-                        const fs::u8path& out_file,
-                        int compression_level,
-                        int compression_threads)
+    void create_package(
+        const fs::u8path& directory,
+        const fs::u8path& out_file,
+        int compression_level,
+        int compression_threads
+    )
     {
         fs::u8path out_file_abs = fs::absolute(out_file);
         if (ends_with(out_file.string(), ".tar.bz2"))
         {
-            create_archive(directory,
-                           out_file_abs,
-                           bzip2,
-                           compression_level,
-                           compression_threads,
-                           [](const fs::u8path&) { return false; });
+            create_archive(
+                directory,
+                out_file_abs,
+                bzip2,
+                compression_level,
+                compression_threads,
+                [](const fs::u8path&) { return false; }
+            );
         }
         else if (ends_with(out_file.string(), ".conda"))
         {
             TemporaryDirectory tdir;
-            create_archive(directory,
-                           tdir.path() / concat("info-", out_file.stem().string(), ".tar.zst"),
-                           zstd,
-                           compression_level,
-                           compression_threads,
-                           [](const fs::u8path& p) -> bool {
-                               return p.std_path().begin() != p.std_path().end()
-                                      && *p.std_path().begin() != "info";
-                           });
-            create_archive(directory,
-                           tdir.path() / concat("pkg-", out_file.stem().string(), ".tar.zst"),
-                           zstd,
-                           compression_level,
-                           compression_threads,
-                           [](const fs::u8path& p) -> bool {
-                               return p.std_path().begin() != p.std_path().end()
-                                      && *p.std_path().begin() == "info";
-                           });
+            create_archive(
+                directory,
+                tdir.path() / concat("info-", out_file.stem().string(), ".tar.zst"),
+                zstd,
+                compression_level,
+                compression_threads,
+                [](const fs::u8path& p) -> bool {
+                    return p.std_path().begin() != p.std_path().end()
+                           && *p.std_path().begin() != "info";
+                }
+            );
+            create_archive(
+                directory,
+                tdir.path() / concat("pkg-", out_file.stem().string(), ".tar.zst"),
+                zstd,
+                compression_level,
+                compression_threads,
+                [](const fs::u8path& p) -> bool {
+                    return p.std_path().begin() != p.std_path().end()
+                           && *p.std_path().begin() == "info";
+                }
+            );
 
             nlohmann::json pkg_metadata;
             pkg_metadata["conda_pkg_format_version"] = 2;
@@ -425,12 +454,14 @@ namespace mamba
             metadata_file << pkg_metadata;
             metadata_file.close();
 
-            create_archive(tdir.path(),
-                           out_file_abs,
-                           zip,
-                           0,
-                           compression_threads,
-                           [](const fs::u8path&) { return false; });
+            create_archive(
+                tdir.path(),
+                out_file_abs,
+                zip,
+                0,
+                compression_threads,
+                [](const fs::u8path&) { return false; }
+            );
         }
     }
 
@@ -562,7 +593,8 @@ namespace mamba
         if (read < 0)
         {
             throw std::runtime_error(
-                fmt::format("Error reading from archive: {}", archive_error_string(mine->source)));
+                fmt::format("Error reading from archive: {}", archive_error_string(mine->source))
+            );
         }
         return read;
     }
@@ -576,9 +608,8 @@ namespace mamba
     }
 
 
-    void extract_conda(const fs::u8path& file,
-                       const fs::u8path& dest_dir,
-                       const std::vector<std::string>& parts)
+    void
+    extract_conda(const fs::u8path& file, const fs::u8path& dest_dir, const std::vector<std::string>& parts)
     {
         scoped_archive_read a;
         archive_read_support_format_zip(a);
@@ -595,7 +626,9 @@ namespace mamba
         {
             std::size_t pos = name.find_first_of('-');
             if (pos == std::string::npos)
+            {
                 return false;
+            }
             std::string part = name.substr(0, pos);
             if (std::find(parts.begin(), parts.end(), part) != parts.end())
             {
@@ -681,9 +714,13 @@ namespace mamba
         std::lock_guard<std::mutex> lock(extract_mutex);
 
         if (ends_with(file.string(), ".tar.bz2"))
+        {
             extract_archive(file, dest);
+        }
         else if (ends_with(file.string(), ".conda"))
+        {
             extract_conda(file, dest);
+        }
         else
         {
             LOG_ERROR << "Unknown package format '" << file.string() << "'";
@@ -703,9 +740,7 @@ namespace mamba
         std::vector<std::string> args;
         if (Context::instance().is_micromamba)
         {
-            args = {
-                get_self_exe_path().string(), "package", "extract", file.string(), dest.string()
-            };
+            args = { get_self_exe_path().string(), "package", "extract", file.string(), dest.string() };
         }
         else
         {
@@ -715,7 +750,11 @@ namespace mamba
         std::string out, err;
         LOG_DEBUG << "Running subprocess extraction '" << join(" ", args) << "'";
         auto [status, ec] = reproc::run(
-            args, reproc::options{}, reproc::sink::string(out), reproc::sink::string(err));
+            args,
+            reproc::options{},
+            reproc::sink::string(out),
+            reproc::sink::string(err)
+        );
 
         if (ec)
         {
@@ -726,10 +765,8 @@ namespace mamba
         }
     }
 
-    bool transmute(const fs::u8path& pkg_file,
-                   const fs::u8path& target,
-                   int compression_level,
-                   int compression_threads)
+    bool
+    transmute(const fs::u8path& pkg_file, const fs::u8path& target, int compression_level, int compression_threads)
     {
         TemporaryDirectory extract_dir;
 

libmamba/src/core/package_info.cpp

@@ -4,11 +4,12 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
+#include "mamba/core/package_info.hpp"
+
 #include <functional>
 #include <map>
 #include <tuple>
 
-#include "mamba/core/package_info.hpp"
 #include "mamba/core/channel.hpp"
 #include "mamba/core/util.hpp"
 
@@ -20,15 +21,14 @@ namespace mamba
         std::string get_package_info_field(const PackageInfo&, T PackageInfo::*field);
 
         template <>
-        std::string get_package_info_field<std::string>(const PackageInfo& pkg,
-                                                        std::string PackageInfo::*field)
+        std::string
+        get_package_info_field<std::string>(const PackageInfo& pkg, std::string PackageInfo::*field)
         {
             return pkg.*field;
         }
 
         template <>
-        std::string get_package_info_field<size_t>(const PackageInfo& pkg,
-                                                   size_t PackageInfo::*field)
+        std::string get_package_info_field<size_t>(const PackageInfo& pkg, size_t PackageInfo::*field)
         {
             return std::to_string(pkg.*field);
         }
@@ -102,7 +102,9 @@ namespace mamba
         version = pool_id2str(pool, s->evr);
         str = solvable_lookup_str(s, SOLVABLE_BUILDFLAVOR);
         if (str)
+        {
             build_string = str;
+        }
         str = solvable_lookup_str(s, SOLVABLE_BUILDVERSION);
         if (str)
         {
@@ -135,22 +137,32 @@ namespace mamba
         fn = check_char(solvable_lookup_str(s, SOLVABLE_MEDIAFILE));
         str = check_char(solvable_lookup_str(s, SOLVABLE_LICENSE));
         if (str)
+        {
             license = str;
+        }
         size = solvable_lookup_num(s, SOLVABLE_DOWNLOADSIZE, 0);
         timestamp = solvable_lookup_num(s, SOLVABLE_BUILDTIME, 0);
         str = solvable_lookup_checksum(s, SOLVABLE_PKGID, &check_type);
         if (str)
+        {
             md5 = str;
+        }
         str = solvable_lookup_checksum(s, SOLVABLE_CHECKSUM, &check_type);
         if (str)
+        {
             sha256 = str;
+        }
         signatures = check_char(solvable_lookup_str(s, SIGNATURE_DATA));
         if (signatures.empty())
+        {
             signatures = "{}";
+        }
 
         queue_init(&q);
         if (!solvable_lookup_deparray(s, SOLVABLE_REQUIRES, &q, -1))
+        {
             defaulted_keys.insert("depends");
+        }
         depends.resize(q.count);
         for (int i = 0; i < q.count; ++i)
         {
@@ -158,7 +170,9 @@ namespace mamba
         }
         queue_empty(&q);
         if (!solvable_lookup_deparray(s, SOLVABLE_CONSTRAINS, &q, -1))
+        {
             defaulted_keys.insert("constrains");
+        }
         constrains.resize(q.count);
         for (int i = 0; i < q.count; ++i)
         {
@@ -185,14 +199,18 @@ namespace mamba
             solvable_lookup_idarray(s, extra_keys_id, &q);
             std::vector<std::string> extra_keys;
             for (int i = 0; i < q.count; ++i)
+            {
                 extra_keys.push_back(pool_dep2str(pool, q.elements[i]));
+            }
 
             // Get extra signed values
             queue_empty(&q);
             solvable_lookup_idarray(s, extra_values_id, &q);
             std::vector<std::string> extra_values;
             for (int i = 0; i < q.count; ++i)
+            {
                 extra_values.push_back(pool_dep2str(pool, q.elements[i]));
+            }
 
             // Build a JSON string for extra signed metadata
             if (!extra_keys.empty() && (extra_keys.size() == extra_values.size()))
@@ -206,7 +224,9 @@ namespace mamba
             }
         }
         else
+        {
             extra_metadata = "{}";
+        }
 
         queue_free(&q);
     }
@@ -268,10 +288,7 @@ namespace mamba
     {
     }
 
-    PackageInfo::PackageInfo(const std::string& n,
-                             const std::string& v,
-                             const std::string b,
-                             std::size_t bn)
+    PackageInfo::PackageInfo(const std::string& n, const std::string& v, const std::string b, std::size_t bn)
         : name(n)
         , version(v)
         , build_string(b)
@@ -279,30 +296,32 @@ namespace mamba
     {
     }
 
-    bool PackageInfo::operator==(PackageInfo const& other) const
+    bool PackageInfo::operator==(const PackageInfo& other) const
     {
-        auto attrs = [](PackageInfo const& p)
+        auto attrs = [](const PackageInfo& p)
         {
-            return std::tie(p.name,
-                            p.version,
-                            p.build_string,
-                            p.noarch,
-                            p.build_number,
-                            p.channel,
-                            p.url,
-                            p.subdir,
-                            p.fn,
-                            p.license,
-                            p.size,
-                            p.timestamp,
-                            p.md5,
-                            p.sha256,
-                            p.track_features,
-                            p.depends,
-                            p.constrains,
-                            p.signatures,
-                            p.extra_metadata,
-                            p.defaulted_keys);
+            return std::tie(
+                p.name,
+                p.version,
+                p.build_string,
+                p.noarch,
+                p.build_number,
+                p.channel,
+                p.url,
+                p.subdir,
+                p.fn,
+                p.license,
+                p.size,
+                p.timestamp,
+                p.md5,
+                p.sha256,
+                p.track_features,
+                p.depends,
+                p.constrains,
+                p.signatures,
+                p.extra_metadata,
+                p.defaulted_keys
+            );
         };
         return attrs(*this) == attrs(other);
     }
@@ -371,7 +390,9 @@ namespace mamba
         if (depends.empty())
         {
             if (defaulted_keys.find("depends") == defaulted_keys.end())
+            {
                 j["depends"] = nlohmann::json::array();
+            }
         }
         else
         {
@@ -380,7 +401,9 @@ namespace mamba
         if (constrains.empty())
         {
             if (defaulted_keys.find("constrains") == defaulted_keys.end())
+            {
                 j["constrains"] = nlohmann::json::array();
+            }
         }
         else
         {

libmamba/src/core/package_paths.cpp

@@ -4,11 +4,12 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
+#include "mamba/core/package_paths.hpp"
+
 #include <map>
 #include <set>
 #include <string>
 
-#include "mamba/core/package_paths.hpp"
 #include "mamba/core/util.hpp"
 
 namespace mamba

libmamba/src/core/pinning.cpp

@@ -4,12 +4,13 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
-#include "mamba/core/output.hpp"
 #include "mamba/core/pinning.hpp"
-#include "mamba/core/util.hpp"
 
 #include <fstream>
 
+#include "mamba/core/output.hpp"
+#include "mamba/core/util.hpp"
+
 
 namespace mamba
 {

libmamba/src/core/pool.cpp

@@ -4,16 +4,17 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
+#include "mamba/core/pool.hpp"
+
 #include <list>
 
-#include <solv/pool.h>
-#include <solv/solver.h>
-#include <solv/selection.h>
 #include <solv/evr.h>
+#include <solv/pool.h>
+#include <solv/selection.h>
+#include <solv/solver.h>
 #include <spdlog/spdlog.h>
 
 #include "mamba/core/context.hpp"
-#include "mamba/core/pool.hpp"
 #include "mamba/core/output.hpp"
 #include "mamba/core/queue.hpp"
 
@@ -80,7 +81,7 @@ namespace mamba
         return m_data->pool.get();
     }
 
-    Pool const* MPool::pool() const
+    const Pool* MPool::pool() const
     {
         return m_data->pool.get();
     }
@@ -108,7 +109,7 @@ namespace mamba
         return pool();
     }
 
-    MPool::operator Pool const*() const
+    MPool::operator const Pool*() const
     {
         return pool();
     }
@@ -121,14 +122,16 @@ namespace mamba
 
         if (sorted)
         {
-            std::sort(solvables.begin(),
-                      solvables.end(),
-                      [this](Id a, Id b)
-                      {
-                          Solvable* sa = pool_id2solvable(pool(), a);
-                          Solvable* sb = pool_id2solvable(pool(), b);
-                          return (pool_evrcmp(this->pool(), sa->evr, sb->evr, EVRCMP_COMPARE) > 0);
-                      });
+            std::sort(
+                solvables.begin(),
+                solvables.end(),
+                [this](Id a, Id b)
+                {
+                    Solvable* sa = pool_id2solvable(pool(), a);
+                    Solvable* sb = pool_id2solvable(pool(), b);
+                    return (pool_evrcmp(this->pool(), sa->evr, sb->evr, EVRCMP_COMPARE) > 0);
+                }
+            );
         }
         return solvables.as<std::vector>();
     }
@@ -137,7 +140,9 @@ namespace mamba
     {
         Id id = pool_conda_matchspec(pool(), ms.c_str());
         if (!id)
+        {
             throw std::runtime_error("libsolv error: could not create matchspec from string");
+        }
         return id;
     }
 

libmamba/src/core/prefix_data.cpp

@@ -9,10 +9,9 @@ extern "C"
 #include <solv/transaction.h>
 }
 
-#include "mamba/core/prefix_data.hpp"
 #include "mamba/core/output.hpp"
-
 #include "mamba/core/pool.hpp"
+#include "mamba/core/prefix_data.hpp"
 #include "mamba/core/queue.hpp"
 #include "mamba/core/repo.hpp"
 
@@ -26,14 +25,15 @@ namespace mamba
         }
         catch (std::exception& e)
         {
-            return tl::make_unexpected(
-                mamba_error(e.what(), mamba_error_code::prefix_data_not_loaded));
+            return tl::make_unexpected(mamba_error(e.what(), mamba_error_code::prefix_data_not_loaded)
+            );
         }
         catch (...)
         {
-            return tl::make_unexpected(
-                mamba_error("Unknown error when trying to load prefix data " + prefix_path.string(),
-                            mamba_error_code::unknown));
+            return tl::make_unexpected(mamba_error(
+                "Unknown error when trying to load prefix data " + prefix_path.string(),
+                mamba_error_code::unknown
+            ));
         }
     }
 
@@ -119,7 +119,8 @@ namespace mamba
                     }
                 default:
                     throw std::runtime_error(
-                        "Package not found in prefix records or other unexpected condition");
+                        "Package not found in prefix records or other unexpected condition"
+                    );
             }
         }
         return result;

libmamba/src/core/progress_bar.cpp

@@ -1,4 +1,5 @@
 #include "mamba/core/progress_bar.hpp"
+
 #include "progress_bar_impl.hpp"
 
 namespace mamba

libmamba/src/core/progress_bar_impl.hpp

@@ -7,16 +7,16 @@
 #ifndef MAMBA_CORE_PROGRESS_BAR_IMPL_HPP
 #define MAMBA_CORE_PROGRESS_BAR_IMPL_HPP
 
-#include <iosfwd>
-#include <mutex>
 #include <atomic>
+#include <iosfwd>
+#include <map>
+#include <mutex>
 #include <set>
 #include <string_view>
 #include <vector>
-#include <map>
 
-#include <spdlog/spdlog.h>
 #include <fmt/color.h>
+#include <spdlog/spdlog.h>
 
 #include "mamba/core/progress_bar.hpp"
 
@@ -44,9 +44,9 @@ namespace mamba
     class Chrono
     {
     public:
+
         using duration_t = std::chrono::milliseconds;
-        using time_point_t
-            = std::chrono::time_point<std::chrono::high_resolution_clock, duration_t>;
+        using time_point_t = std::chrono::time_point<std::chrono::high_resolution_clock, duration_t>;
 
         Chrono() = default;
 
@@ -75,6 +75,7 @@ namespace mamba
         std::unique_lock<std::mutex> chrono_lock();
 
     private:
+
         time_point_t m_start;
         duration_t m_elapsed_ns = duration_t::zero();
         ChronoState m_state = ChronoState::unset;
@@ -83,12 +84,14 @@ namespace mamba
         void compute_elapsed();
 
     protected:
+
         static time_point_t now();
     };
 
     class FieldRepr
     {
     public:
+
         bool active() const;
         bool defined() const;
         operator bool() const;
@@ -109,6 +112,7 @@ namespace mamba
         FieldRepr& resize(std::size_t size);
 
     private:
+
         std::string m_value = "";
         std::size_t m_width = 0;
         std::string m_format = "";
@@ -123,6 +127,7 @@ namespace mamba
     class ProgressBarRepr
     {
     public:
+
         ProgressBarRepr();
         ProgressBarRepr(ProgressBar* pbar);
 
@@ -136,7 +141,7 @@ namespace mamba
         ProgressBarRepr& set_width(std::size_t width);
         std::size_t width() const;
 
-        fmt::text_style const& style() const;
+        const fmt::text_style& style() const;
         void clear_style();
         void reset_style();
 
@@ -145,6 +150,7 @@ namespace mamba
         const ProgressBar& progress_bar() const;
 
     private:
+
         fmt::text_style m_style_none;
         fmt::text_style m_style_downloaded;
         fmt::text_style m_style_extracted;
@@ -170,6 +176,7 @@ namespace mamba
     class ProgressBarManager : public Chrono
     {
     public:
+
         virtual ~ProgressBarManager();
 
         ProgressBarManager(const ProgressBarManager&) = delete;
@@ -177,17 +184,17 @@ namespace mamba
         ProgressBarManager(ProgressBarManager&&) = delete;
         ProgressBarManager& operator=(ProgressBarManager&&) = delete;
 
-        virtual ProgressProxy add_progress_bar(const std::string& name, size_t expected_total = 0)
-            = 0;
+        virtual ProgressProxy add_progress_bar(const std::string& name, size_t expected_total = 0) = 0;
         virtual void clear_progress_bars();
         virtual void add_label(const std::string& label, const ProgressProxy& progress_bar);
 
         void watch_print(const duration_t& period = std::chrono::milliseconds(100));
-        virtual std::size_t print(std::ostream& os,
-                                  std::size_t width = 0,
-                                  std::size_t max_lines = std::numeric_limits<std::size_t>::max(),
-                                  bool with_endl = true)
-            = 0;
+        virtual std::size_t print(
+            std::ostream& os,
+            std::size_t width = 0,
+            std::size_t max_lines = std::numeric_limits<std::size_t>::max(),
+            bool with_endl = true
+        ) = 0;
         void start();
         void terminate();
 
@@ -201,6 +208,7 @@ namespace mamba
         void deactivate_sorting();
 
     protected:
+
         using progress_bar_ptr = std::unique_ptr<ProgressBar>;
 
         ProgressBarManager() = default;
@@ -240,27 +248,30 @@ namespace mamba
     class MultiBarManager : public ProgressBarManager
     {
     public:
+
         MultiBarManager();
         MultiBarManager(std::size_t width);
         virtual ~MultiBarManager() = default;
 
         ProgressProxy add_progress_bar(const std::string& name, size_t expected_total) override;
 
-        std::size_t print(std::ostream& os,
-                          std::size_t width = 0,
-                          std::size_t max_lines = std::numeric_limits<std::size_t>::max(),
-                          bool with_endl = true) override;
+        std::size_t print(
+            std::ostream& os,
+            std::size_t width = 0,
+            std::size_t max_lines = std::numeric_limits<std::size_t>::max(),
+            bool with_endl = true
+        ) override;
     };
 
     class AggregatedBarManager : public ProgressBarManager
     {
     public:
+
         AggregatedBarManager();
         AggregatedBarManager(std::size_t width);
         virtual ~AggregatedBarManager() = default;
 
-        ProgressProxy add_progress_bar(const std::string& name,
-                                       std::size_t expected_total) override;
+        ProgressProxy add_progress_bar(const std::string& name, std::size_t expected_total) override;
 
         void update_download_bar(std::size_t current_diff);
         void update_extract_bar();
@@ -273,12 +284,15 @@ namespace mamba
 
         ProgressBar* aggregated_bar(const std::string& label);
 
-        std::size_t print(std::ostream& os,
-                          std::size_t width = 0,
-                          std::size_t max_lines = std::numeric_limits<std::size_t>::max(),
-                          bool with_endl = true) override;
+        std::size_t print(
+            std::ostream& os,
+            std::size_t width = 0,
+            std::size_t max_lines = std::numeric_limits<std::size_t>::max(),
+            bool with_endl = true
+        ) override;
 
     private:
+
         std::map<std::string, progress_bar_ptr> m_aggregated_bars;
         bool m_print_sub_bars = false;
 
@@ -290,6 +304,7 @@ namespace mamba
     class ProgressBar : public Chrono
     {
     public:
+
         virtual ~ProgressBar();
 
         ProgressBar(const ProgressBar&) = delete;
@@ -315,15 +330,15 @@ namespace mamba
         ProgressBar& activate_spinner();
         ProgressBar& deactivate_spinner();
 
-        ProgressBar& mark_as_completed(const std::chrono::milliseconds& delay
-                                       = std::chrono::milliseconds::zero());
+        ProgressBar&
+        mark_as_completed(const std::chrono::milliseconds& delay = std::chrono::milliseconds::zero());
 
         std::size_t current() const;
         std::size_t in_progress() const;
         std::size_t total() const;
         std::size_t speed() const;
-        std::size_t avg_speed(const std::chrono::milliseconds& ref_duration
-                              = std::chrono::milliseconds::max());
+        std::size_t
+        avg_speed(const std::chrono::milliseconds& ref_duration = std::chrono::milliseconds::max());
         double progress() const;
         bool completed() const;
         bool is_spinner() const;
@@ -347,6 +362,7 @@ namespace mamba
         int width() const;
 
     protected:
+
         ProgressBar(const std::string& prefix, std::size_t total, int width = 0);
 
         double m_progress = 0.;
@@ -380,6 +396,7 @@ namespace mamba
     class DefaultProgressBar : public ProgressBar
     {
     public:
+
         DefaultProgressBar(const std::string& prefix, std::size_t total, int width = 0);
         virtual ~DefaultProgressBar() = default;
 
@@ -389,10 +406,13 @@ namespace mamba
     class HiddenProgressBar : public ProgressBar
     {
     public:
-        HiddenProgressBar(const std::string& prefix,
-                          AggregatedBarManager* manager,
-                          std::size_t total,
-                          int width = 0);
+
+        HiddenProgressBar(
+            const std::string& prefix,
+            AggregatedBarManager* manager,
+            std::size_t total,
+            int width = 0
+        );
         virtual ~HiddenProgressBar() = default;
 
         void print(std::ostream& stream, std::size_t width = 0, bool with_endl = true) override;

libmamba/src/core/query.cpp

@@ -4,33 +4,36 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
+#include "mamba/core/query.hpp"
+
 #include <iostream>
 #include <stack>
 
-#include <spdlog/spdlog.h>
 #include <fmt/chrono.h>
+#include <fmt/color.h>
 #include <fmt/format.h>
 #include <fmt/ostream.h>
-#include <fmt/color.h>
 #include <solv/evr.h>
+#include <spdlog/spdlog.h>
 
 #include "mamba/core/context.hpp"
-#include "mamba/core/query.hpp"
 #include "mamba/core/match_spec.hpp"
 #include "mamba/core/output.hpp"
 #include "mamba/core/package_info.hpp"
 #include "mamba/core/queue.hpp"
-#include "mamba/core/util.hpp"
 #include "mamba/core/url.hpp"
+#include "mamba/core/util.hpp"
 
 namespace mamba
 {
-    void walk_graph(query_result::dependency_graph& dep_graph,
-                    query_result::dependency_graph::node_id parent,
-                    Solvable* s,
-                    std::map<Solvable*, size_t>& visited,
-                    std::map<std::string, size_t>& not_found,
-                    int depth = -1)
+    void walk_graph(
+        query_result::dependency_graph& dep_graph,
+        query_result::dependency_graph::node_id parent,
+        Solvable* s,
+        std::map<Solvable*, size_t>& visited,
+        std::map<std::string, size_t>& not_found,
+        int depth = -1
+    )
     {
         if (depth == 0)
         {
@@ -82,8 +85,9 @@ namespace mamba
                     auto it = not_found.find(name);
                     if (it == not_found.end())
                     {
-                        auto dep_id
-                            = dep_graph.add_node(PackageInfo(concat(name, " >>> NOT FOUND <<<")));
+                        auto dep_id = dep_graph.add_node(
+                            PackageInfo(concat(name, " >>> NOT FOUND <<<"))
+                        );
                         dep_graph.add_edge(parent, dep_id);
                         not_found.insert(std::make_pair(name, dep_id));
                     }
@@ -98,10 +102,12 @@ namespace mamba
         }
     }
 
-    void reverse_walk_graph(query_result::dependency_graph& dep_graph,
-                            query_result::dependency_graph::node_id parent,
-                            Solvable* s,
-                            std::map<Solvable*, size_t>& visited)
+    void reverse_walk_graph(
+        query_result::dependency_graph& dep_graph,
+        query_result::dependency_graph::node_id parent,
+        Solvable* s,
+        std::map<Solvable*, size_t>& visited
+    )
     {
         if (s)
         {
@@ -214,16 +220,18 @@ namespace mamba
         query_result::dependency_graph g;
 
         Pool* pool = m_pool.get();
-        std::sort(solvables.begin(),
-                  solvables.end(),
-                  [pool](Id a, Id b)
-                  {
-                      Solvable* sa;
-                      Solvable* sb;
-                      sa = pool_id2solvable(pool, a);
-                      sb = pool_id2solvable(pool, b);
-                      return (pool_evrcmp(pool, sa->evr, sb->evr, EVRCMP_COMPARE) > 0);
-                  });
+        std::sort(
+            solvables.begin(),
+            solvables.end(),
+            [pool](Id a, Id b)
+            {
+                Solvable* sa;
+                Solvable* sb;
+                sa = pool_id2solvable(pool, a);
+                sb = pool_id2solvable(pool, b);
+                return (pool_evrcmp(pool, sa->evr, sb->evr, EVRCMP_COMPARE) > 0);
+            }
+        );
 
         for (auto& el : solvables)
         {
@@ -322,9 +330,7 @@ namespace mamba
      * query_result implementation *
      *******************************/
 
-    query_result::query_result(QueryType type,
-                               const std::string& query,
-                               dependency_graph&& dep_graph)
+    query_result::query_result(QueryType type, const std::string& query, dependency_graph&& dep_graph)
         : m_type(type)
         , m_query(query)
         , m_dep_graph(std::move(dep_graph))
@@ -347,22 +353,25 @@ namespace mamba
 
         {
             package_view_list tmp(rhs.m_pkg_view_list.size());
-            std::transform(
-                rhs.m_pkg_view_list.begin(), rhs.m_pkg_view_list.end(), tmp.begin(), offset_lbd);
+            std::transform(rhs.m_pkg_view_list.begin(), rhs.m_pkg_view_list.end(), tmp.begin(), offset_lbd);
             swap(tmp, m_pkg_view_list);
         }
 
         if (!rhs.m_ordered_pkg_list.empty())
         {
             auto tmp(rhs.m_ordered_pkg_list);
-            std::for_each(tmp.begin(),
-                          tmp.end(),
-                          [offset_lbd](auto& entry) {
-                              std::transform(entry.second.begin(),
-                                             entry.second.end(),
-                                             entry.second.begin(),
-                                             offset_lbd);
-                          });
+            std::for_each(
+                tmp.begin(),
+                tmp.end(),
+                [offset_lbd](auto& entry) {
+                    std::transform(
+                        entry.second.begin(),
+                        entry.second.end(),
+                        entry.second.begin(),
+                        offset_lbd
+                    );
+                }
+            );
             swap(m_ordered_pkg_list, tmp);
         }
     }
@@ -396,16 +405,20 @@ namespace mamba
         {
             for (auto& entry : m_ordered_pkg_list)
             {
-                std::sort(entry.second.begin(),
-                          entry.second.end(),
-                          [fun](const auto& lhs, const auto& rhs) { return fun(*lhs, *rhs); });
+                std::sort(
+                    entry.second.begin(),
+                    entry.second.end(),
+                    [fun](const auto& lhs, const auto& rhs) { return fun(*lhs, *rhs); }
+                );
             }
         }
         else
         {
-            std::sort(m_pkg_view_list.begin(),
-                      m_pkg_view_list.end(),
-                      [fun](const auto& lhs, const auto& rhs) { return fun(*lhs, *rhs); });
+            std::sort(
+                m_pkg_view_list.begin(),
+                m_pkg_view_list.end(),
+                [fun](const auto& lhs, const auto& rhs) { return fun(*lhs, *rhs); }
+            );
         }
 
         return *this;
@@ -539,6 +552,7 @@ namespace mamba
     class graph_printer
     {
     public:
+
         using graph_type = query_result::dependency_graph;
         using node_id = graph_type::node_id;
 
@@ -602,6 +616,7 @@ namespace mamba
         }
 
     private:
+
         bool is_on_last_stack(node_id node) const
         {
             return !m_last_stack.empty() && m_last_stack.top() == node;
@@ -671,8 +686,8 @@ namespace mamba
                                      : (m_type == QueryType::kDEPENDS ? "depends" : "whoneeds");
         j["query"] = { { "query", MatchSpec(m_query).conda_build_form() }, { "type", query_type } };
 
-        std::string msg
-            = m_pkg_view_list.empty() ? "No entries matching \"" + m_query + "\" found" : "";
+        std::string msg = m_pkg_view_list.empty() ? "No entries matching \"" + m_query + "\" found"
+                                                  : "";
         j["result"] = { { "msg", msg }, { "status", "OK" } };
 
         j["result"]["pkgs"] = nlohmann::json::array();
@@ -685,8 +700,9 @@ namespace mamba
         {
             bool has_root = !m_dep_graph.successors(0).empty();
             j["result"]["graph_roots"] = nlohmann::json::array();
-            j["result"]["graph_roots"].push_back(has_root ? m_dep_graph.nodes()[0].json_record()
-                                                          : nlohmann::json(m_query));
+            j["result"]["graph_roots"].push_back(
+                has_root ? m_dep_graph.nodes()[0].json_record() : nlohmann::json(m_query)
+            );
         }
         return j;
     }

libmamba/src/core/repo.cpp

@@ -4,11 +4,12 @@
 //
 // The full license is in the file LICENSE, distributed with this software.
 
-#include "mamba/core/context.hpp"
-#include "mamba/core/pool.hpp"
 #include "mamba/core/repo.hpp"
+
+#include "mamba/core/context.hpp"
 #include "mamba/core/output.hpp"
 #include "mamba/core/package_info.hpp"
+#include "mamba/core/pool.hpp"
 
 extern "C"
 {
@@ -30,11 +31,13 @@ namespace mamba
         return MTV;
     }
 
-    MRepo::MRepo(MPool& pool,
-                 const std::string& /*name*/,
-                 const fs::u8path& index,
-                 const RepoMetadata& metadata,
-                 const Channel& channel)
+    MRepo::MRepo(
+        MPool& pool,
+        const std::string& /*name*/,
+        const fs::u8path& index,
+        const RepoMetadata& metadata,
+        const Channel& channel
+    )
         : m_metadata(metadata)
     {
         m_url = rsplit(metadata.url, "/", 1)[0];
@@ -44,10 +47,7 @@ namespace mamba
         p_channel = &channel;
     }
 
-    MRepo::MRepo(MPool& pool,
-                 const std::string& name,
-                 const std::string& index,
-                 const std::string& url)
+    MRepo::MRepo(MPool& pool, const std::string& name, const std::string& index, const std::string& url)
         : m_url(url)
     {
         m_repo = repo_create(pool, name.c_str());
@@ -55,9 +55,7 @@ namespace mamba
         read_file(index);
     }
 
-    MRepo::MRepo(MPool& pool,
-                 const std::string& name,
-                 const std::vector<PackageInfo>& package_infos)
+    MRepo::MRepo(MPool& pool, const std::string& name, const std::vector<PackageInfo>& package_infos)
     {
         m_repo = repo_create(pool, name.c_str());
         m_repo->appdata = this;
@@ -154,8 +152,7 @@ namespace mamba
 
         Id handle = repo_add_solvable(m_repo);
         Solvable* s = pool_id2solvable(pool, handle);
-        repodata_set_str(
-            data, handle, SOLVABLE_BUILDVERSION, std::to_string(info.build_number).c_str());
+        repodata_set_str(data, handle, SOLVABLE_BUILDVERSION, std::to_string(info.build_number).c_str());
         repodata_add_poolstr_array(data, handle, SOLVABLE_BUILDFLAVOR, info.build_string.c_str());
         s->name = pool_str2id(pool, info.name.c_str(), 1);
         s->evr = pool_str2id(pool, info.version.c_str(), 1);
@@ -165,12 +162,13 @@ namespace mamba
         solvable_set_str(s, real_repo_key, info.url.c_str());
 
         if (!info.noarch.empty())
+        {
             solvable_set_str(s, noarch_repo_key, info.noarch.c_str());
+        }
 
         repodata_set_location(data, handle, 0, info.subdir.c_str(), info.fn.c_str());
 
-        repodata_set_checksum(
-            data, handle, SOLVABLE_CHECKSUM, REPOKEY_TYPE_SHA256, info.sha256.c_str());
+        repodata_set_checksum(data, handle, SOLVABLE_CHECKSUM, REPOKEY_TYPE_SHA256, info.sha256.c_str());
 
         if (!info.depends.empty())
         {
@@ -196,8 +194,12 @@ namespace mamba
             }
         }
 
-        s->provides
-            = repo_addid_dep(m_repo, s->provides, pool_rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
+        s->provides = repo_addid_dep(
+            m_repo,
+            s->provides,
+            pool_rel2id(pool, s->name, s->evr, REL_EQ, 1),
+            0
+        );
     }
 
     Id MRepo::id() const
@@ -261,25 +263,29 @@ namespace mamba
             }
             if (pkg_s->name == pip)
             {
-                pkg_s->requires
-                    = repo_addid_dep(m_repo, pkg_s->requires, python_dep, SOLVABLE_PREREQMARKER);
+                pkg_s->requires = repo_addid_dep(
+                    m_repo,
+                    pkg_s->requires,
+                    python_dep,
+                    SOLVABLE_PREREQMARKER
+                );
             }
         }
     }
 
-    MRepo& MRepo::create(MPool& pool,
-                         const std::string& name,
-                         const std::string& filename,
-                         const std::string& url)
+    MRepo&
+    MRepo::create(MPool& pool, const std::string& name, const std::string& filename, const std::string& url)
     {
         return pool.add_repo(MRepo(pool, name, filename, url));
     }
 
-    MRepo& MRepo::create(MPool& pool,
-                         const std::string& name,
-                         const fs::u8path& filename,
-                         const RepoMetadata& meta,
-                         const Channel& channel)
+    MRepo& MRepo::create(
+        MPool& pool,
+        const std::string& name,
+        const fs::u8path& filename,
+        const RepoMetadata& meta,
+        const Channel& channel
+    )
     {
         return pool.add_repo(MRepo(pool, name, filename, meta, channel));
     }
@@ -352,16 +358,24 @@ namespace mamba
 
                     static constexpr auto failure = std::numeric_limits<unsigned long long>::max();
                     const char* url = repodata_lookup_str(repodata, SOLVID_META, url_id);
-                    const auto pip_added
-                        = repodata_lookup_num(repodata, SOLVID_META, pip_added_id, failure);
+                    const auto pip_added = repodata_lookup_num(
+                        repodata,
+                        SOLVID_META,
+                        pip_added_id,
+                        failure
+                    );
                     const char* etag = repodata_lookup_str(repodata, SOLVID_META, etag_id);
                     const char* mod = repodata_lookup_str(repodata, SOLVID_META, mod_id);
-                    const char* tool_version
-                        = repodata_lookup_str(repodata, SOLVID_META, REPOSITORY_TOOLVERSION);
+                    const char* tool_version = repodata_lookup_str(
+                        repodata,
+                        SOLVID_META,
+                        REPOSITORY_TOOLVERSION
+                    );
                     LOG_INFO << "Metadata solv file: " << url << " " << pip_added << " " << etag
                              << " " << mod << " " << tool_version;
-                    bool metadata_valid
-                        = !(!url || !etag || !mod || !tool_version || pip_added == failure);
+                    bool metadata_valid = !(
+                        !url || !etag || !mod || !tool_version || pip_added == failure
+                    );
 
                     if (metadata_valid)
                     {
@@ -370,8 +384,7 @@ namespace mamba
                                          && (std::strcmp(tool_version, mamba_tool_version()) == 0);
                     }
 
-                    LOG_INFO << "Metadata from SOLV are "
-                             << (metadata_valid ? "valid" : "NOT valid");
+                    LOG_INFO << "Metadata from SOLV are " << (metadata_valid ? "valid" : "NOT valid");
 
                     if (!metadata_valid)
                     {
@@ -412,8 +425,10 @@ namespace mamba
         if (ret != 0)
         {
             fclose(fp);
-            throw std::runtime_error("Could not read JSON repodata file (" + m_json_file.string()
-                                     + ") " + std::string(pool_errstr(m_repo->pool)));
+            throw std::runtime_error(
+                "Could not read JSON repodata file (" + m_json_file.string() + ") "
+                + std::string(pool_errstr(m_repo->pool))
+            );
         }
 
         // TODO move this to a more structured approach for repodata patching?

libmamba/src/core/run.cpp

@@ -1,32 +1,32 @@
-#include <iostream>
+#include "mamba/core/run.hpp"
 
 #include <csignal>
 #include <exception>
+#include <iostream>
 #include <thread>
 
-#include <spdlog/spdlog.h>
 #include <fmt/color.h>
 #include <fmt/ostream.h>
-#include <reproc++/run.hpp>
 #include <nlohmann/json.hpp>
+#include <reproc++/run.hpp>
+#include <spdlog/spdlog.h>
 
 #include "mamba/api/configuration.hpp"
 #include "mamba/api/install.hpp"
+#include "mamba/core/error_handling.hpp"
+#include "mamba/core/execution.hpp"
 #include "mamba/core/util_os.hpp"
 #include "mamba/core/util_random.hpp"
-#include "mamba/core/execution.hpp"
-#include "mamba/core/error_handling.hpp"
-#include "mamba/core/run.hpp"
 
 #ifndef _WIN32
 extern "C"
 {
+#include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
 #include <sys/stat.h>
-#include <fcntl.h>
+#include <sys/types.h>
+#include <unistd.h>
 }
 #else
 #include <process.h>
@@ -62,10 +62,8 @@ namespace mamba
             if (!prefixes_bag.empty())
             {
                 // Pick a random prefix from our bag of prefixes.
-                const auto selected_prefix_idx
-                    = random_int<std::size_t>(0, prefixes_bag.size() - 1);
-                const auto selected_prefix_it
-                    = std::next(prefixes_bag.begin(), selected_prefix_idx);
+                const auto selected_prefix_idx = random_int<std::size_t>(0, prefixes_bag.size() - 1);
+                const auto selected_prefix_it = std::next(prefixes_bag.begin(), selected_prefix_idx);
                 selected_prefix = *selected_prefix_it;
                 prefixes_bag.erase(selected_prefix_it);
             }
@@ -90,7 +88,9 @@ namespace mamba
 
             const auto new_process_name = fmt::format("{}_{}", selected_prefix, selected_name);
             if (!is_process_name_running(new_process_name))
+            {
                 return new_process_name;
+            }
         }
     }
 
@@ -112,23 +112,23 @@ namespace mamba
                     fmt::format(
                         "'mamba run' failed to lock ({}) or lockfile was not properly deleted - error: {}",
                         proc_dir_path.string(),
-                        error->what()),
+                        error->what()
+                    ),
                     mamba_error_code::lockfile_failure
                 };
             }
             else
             {
-                LOG_DEBUG
-                    << "`mamba run` file locking attempt ignored because locking is disabled - path: "
-                    << proc_dir_path.string();
+                LOG_DEBUG << "`mamba run` file locking attempt ignored because locking is disabled - path: "
+                          << proc_dir_path.string();
             }
         }
 
         return lockfile;
     }
 
-    nlohmann::json get_all_running_processes_info(
-        const std::function<bool(const nlohmann::json&)>& filter)
+    nlohmann::json
+    get_all_running_processes_info(const std::function<bool(const nlohmann::json&)>& filter)
     {
         nlohmann::json all_processes_info;
 
@@ -138,7 +138,9 @@ namespace mamba
         {
             const auto file_location = entry.path();
             if (file_location.extension() != ".json")
+            {
                 continue;
+            }
 
             std::ifstream pid_file{ file_location.std_path(), open_mode };
             if (!pid_file.is_open())
@@ -150,7 +152,9 @@ namespace mamba
             auto running_processes_info = nlohmann::json::parse(pid_file);
             running_processes_info["pid"] = file_location.filename().replace_extension().string();
             if (!filter || filter(running_processes_info))
+            {
                 all_processes_info.push_back(running_processes_info);
+            }
         }
 
         return all_processes_info;
@@ -159,25 +163,31 @@ namespace mamba
     bool is_process_name_running(const std::string& name)
     {
         const auto other_processes_with_same_name = get_all_running_processes_info(
-            [&](const nlohmann::json& process_info) { return process_info["name"] == name; });
+            [&](const nlohmann::json& process_info) { return process_info["name"] == name; }
+        );
         return !other_processes_with_same_name.empty();
     }
 
-    ScopedProcFile::ScopedProcFile(const std::string& name,
-                                   const std::vector<std::string>& command,
-                                   LockFile proc_dir_lock)
+    ScopedProcFile::ScopedProcFile(
+        const std::string& name,
+        const std::vector<std::string>& command,
+        LockFile proc_dir_lock
+    )
         : location{ proc_dir() / fmt::format("{}.json", getpid()) }
     {
         // Lock must be hold for the duraction of this constructor.
         if (Context::instance().use_lockfiles)
+        {
             assert(proc_dir_lock);
+        }
 
         const auto open_mode = std::ios::binary | std::ios::trunc | std::ios::out;
         std::ofstream pid_file(location.std_path(), open_mode);
         if (!pid_file.is_open())
         {
             throw std::runtime_error(
-                fmt::format("'mamba run' failed to open/create file: {}", location.string()));
+                fmt::format("'mamba run' failed to open/create file: {}", location.string())
+            );
         }
 
         nlohmann::json file_json;
@@ -196,7 +206,10 @@ namespace mamba
         if (!is_removed)
         {
             LOG_WARNING << fmt::format(
-                "Failed to remove file '{}' : {}", location.string(), errcode.message());
+                "Failed to remove file '{}' : {}",
+                location.string(),
+                errcode.message()
+            );
         }
     }
 
@@ -208,22 +221,30 @@ namespace mamba
 
         // already a daemon
         if (getppid() == 1)
+        {
             return;
+        }
 
         // fork parent process
         pid = fork();
         if (pid < 0)
+        {
             exit(1);
+        }
 
         // exit parent process
         if (pid > 0)
+        {
             exit(0);
+        }
 
         // at this point we are executing as the child process
         // create a new SID for the child process
         sid = setsid();
         if (sid < 0)
+        {
             exit(1);
+        }
 
         fd = open("/dev/null", O_RDWR, 0);
 
@@ -244,18 +265,19 @@ namespace mamba
     }
 #endif
 
-    int run_in_environment(std::vector<std::string> command,
-                           const std::string& cwd,
-                           int stream_options,
-                           bool clean_env,
-                           bool detach,
-                           const std::vector<std::string>& env_vars,
-                           const std::string& specific_process_name)
+    int run_in_environment(
+        std::vector<std::string> command,
+        const std::string& cwd,
+        int stream_options,
+        bool clean_env,
+        bool detach,
+        const std::vector<std::string>& env_vars,
+        const std::string& specific_process_name
+    )
     {
         if (!fs::exists(Context::instance().target_prefix))
         {
-            LOG_CRITICAL << "The given prefix does not exist: "
-                         << Context::instance().target_prefix;
+            LOG_CRITICAL << "The given prefix does not exist: " << Context::instance().target_prefix;
             return 1;
         }
         std::vector<std::string> raw_command = command;
@@ -264,8 +286,7 @@ namespace mamba
         bool is_created = fs::create_directories(proc_dir(), ec);
         if (!is_created && ec)
         {
-            LOG_WARNING << "Could not create proc dir: " << proc_dir() << " (" << ec.message()
-                        << ")";
+            LOG_WARNING << "Could not create proc dir: " << proc_dir() << " (" << ec.message() << ")";
         }
 
         LOG_DEBUG << "Currently running processes: " << get_all_running_processes_info();
@@ -274,11 +295,15 @@ namespace mamba
         // replace the wrapping bash with new process entirely
 #ifndef _WIN32
         if (command.front() != "exec")
+        {
             command.insert(command.begin(), "exec");
+        }
 #endif
 
-        auto [wrapped_command, script_file]
-            = prepare_wrapped_call(Context::instance().target_prefix, command);
+        auto [wrapped_command, script_file] = prepare_wrapped_call(
+            Context::instance().target_prefix,
+            command
+        );
 
         LOG_DEBUG << "Running wrapped script: " << join(" ", command);
 
@@ -317,8 +342,7 @@ namespace mamba
                     }
                     else
                     {
-                        LOG_WARNING << "Requested env var " << e
-                                    << " does not exist in environment";
+                        LOG_WARNING << "Requested env var " << e << " does not exist in environment";
                     }
                 }
             }
@@ -332,9 +356,11 @@ namespace mamba
 #ifndef _WIN32
         if (detach)
         {
-            Console::stream() << fmt::format(Context::instance().palette.success,
-                                             "Running wrapped script {} in the background\n",
-                                             fmt::join(command, " "));
+            Console::stream() << fmt::format(
+                Context::instance().palette.success,
+                "Running wrapped script {} in the background\n",
+                fmt::join(command, " ")
+            );
             daemonize();
         }
 #endif
@@ -362,9 +388,10 @@ namespace mamba
                 {
                     if (is_process_name_running(specific_process_name))
                     {
-                        throw std::runtime_error(
-                            fmt::format("Another process with name '{}' is currently running.",
-                                        specific_process_name));
+                        throw std::runtime_error(fmt::format(
+                            "Another process with name '{}' is currently running.",
+                            specific_process_name
+                        ));
                     }
                     command.insert(exe_name_it, { { "-a" }, specific_process_name });
                     return specific_process_name;
@@ -377,7 +404,10 @@ namespace mamba
             if (fs::is_directory(proc_dir()) && mamba::path::is_writable(proc_dir()))
             {
                 scoped_proc_file = std::make_unique<ScopedProcFile>(
-                    process_name, raw_command, std::move(proc_dir_lock));
+                    process_name,
+                    raw_command,
+                    std::move(proc_dir_lock)
+                );
             }
 #endif
             PID pid;
@@ -398,24 +428,25 @@ namespace mamba
             MainExecutor::instance().schedule(
                 []()
                 {
-                    signal(SIGTERM,
-                           [](int signum)
-                           {
-                               LOG_INFO
-                                   << "Received SIGTERM on micromamba run - terminating process";
-                               reproc::stop_actions sa;
-                               sa.first = reproc::stop_action{ reproc::stop::terminate,
-                                                               std::chrono::milliseconds(3000) };
-                               sa.second = reproc::stop_action{ reproc::stop::kill,
-                                                                std::chrono::milliseconds(3000) };
-                               proc.stop(sa);
-                           });
-                });
+                    signal(
+                        SIGTERM,
+                        [](int signum)
+                        {
+                            LOG_INFO << "Received SIGTERM on micromamba run - terminating process";
+                            reproc::stop_actions sa;
+                            sa.first = reproc::stop_action{ reproc::stop::terminate,
+                                                            std::chrono::milliseconds(3000) };
+                            sa.second = reproc::stop_action{ reproc::stop::kill,
+                                                             std::chrono::milliseconds(3000) };
+                            proc.stop(sa);
+                        }
+                    );
+                }
+            );
 #endif
 
             // check if we need this
-            if (!opt.redirect.discard && opt.redirect.file == nullptr
-                && opt.redirect.path == nullptr)
+            if (!opt.redirect.discard && opt.redirect.file == nullptr && opt.redirect.path == nullptr)
             {
                 opt.redirect.parent = true;
             }

libmamba/src/core/shell_init.cpp

@@ -7,21 +7,21 @@
 #include <regex>
 #include <stdexcept>
 
-#include <fmt/format.h>
 #include <fmt/color.h>
+#include <fmt/format.h>
 #include <fmt/ostream.h>
 #include <reproc++/run.hpp>
 #ifdef _WIN32
 #include <WinReg.hpp>
 #endif
 
-#include "mamba/core/shell_init.hpp"
+#include "mamba/core/activation.hpp"
 #include "mamba/core/context.hpp"
+#include "mamba/core/environment.hpp"
 #include "mamba/core/output.hpp"
+#include "mamba/core/shell_init.hpp"
 #include "mamba/core/util.hpp"
 #include "mamba/core/util_os.hpp"
-#include "mamba/core/activation.hpp"
-#include "mamba/core/environment.hpp"
 
 #include "progress_bar_impl.hpp"
 
@@ -29,17 +29,15 @@ namespace mamba
 {
     namespace
     {
-        static std::regex const MAMBA_INITIALIZE_RE_BLOCK(
-            "\n?# >>> mamba initialize >>>(?:\n|\r\n)?"
-            "([\\s\\S]*?)"
-            "# <<< mamba initialize <<<(?:\n|\r\n)?");
+        static std::regex const MAMBA_INITIALIZE_RE_BLOCK("\n?# >>> mamba initialize >>>(?:\n|\r\n)?"
+                                                          "([\\s\\S]*?)"
+                                                          "# <<< mamba initialize <<<(?:\n|\r\n)?");
 
-        static std::regex const MAMBA_INITIALIZE_PS_RE_BLOCK(
-            "\n?#region mamba initialize(?:\n|\r\n)?"
-            "([\\s\\S]*?)"
-            "#endregion(?:\n|\r\n)?");
-        static std::wregex const MAMBA_CMDEXE_HOOK_REGEX(L"(\"[^\"]*?mamba[-_]hook\\.bat\")",
-                                                         std::regex_constants::icase);
+        static std::regex const MAMBA_INITIALIZE_PS_RE_BLOCK("\n?#region mamba initialize(?:\n|\r\n)?"
+                                                             "([\\s\\S]*?)"
+                                                             "#endregion(?:\n|\r\n)?");
+        static std::wregex const
+            MAMBA_CMDEXE_HOOK_REGEX(L"(\"[^\"]*?mamba[-_]hook\\.bat\")", std::regex_constants::icase);
 
     }
 
@@ -113,9 +111,11 @@ namespace mamba
     void set_autorun_registry_key(const std::wstring& reg_path, const std::wstring& value)
     {
         auto out = Console::stream();
-        fmt::print(out,
-                   "Setting cmd.exe AUTORUN to: {}",
-                   fmt::styled(to_utf8(value), Context::instance().palette.success));
+        fmt::print(
+            out,
+            "Setting cmd.exe AUTORUN to: {}",
+            fmt::styled(to_utf8(value), Context::instance().palette.success)
+        );
 
         winreg::RegKey key{ HKEY_CURRENT_USER, reg_path };
         key.SetStringValue(L"AutoRun", value);
@@ -135,10 +135,12 @@ namespace mamba
 
         // modify registry key
         std::wstring replace_str(L"__CONDA_REPLACE_ME_123__");
-        std::wstring replaced_value = std::regex_replace(prev_value,
-                                                         MAMBA_CMDEXE_HOOK_REGEX,
-                                                         replace_str,
-                                                         std::regex_constants::format_first_only);
+        std::wstring replaced_value = std::regex_replace(
+            prev_value,
+            MAMBA_CMDEXE_HOOK_REGEX,
+            replace_str,
+            std::regex_constants::format_first_only
+        );
 
         std::wstring new_value = replaced_value;
 
@@ -169,7 +171,8 @@ namespace mamba
             fmt::print(
                 out,
                 "{}",
-                fmt::styled("cmd.exe already initialized.", Context::instance().palette.success));
+                fmt::styled("cmd.exe already initialized.", Context::instance().palette.success)
+            );
         }
     }
 
@@ -187,11 +190,14 @@ namespace mamba
         autorun_list = split(std::wstring_view(prev_value), std::wstring_view(L"&"));
 
         // remove the mamba hook from the autorun list
-        autorun_list.erase(std::remove_if(autorun_list.begin(),
-                                          autorun_list.end(),
-                                          [&hook_string](const std::wstring& s)
-                                          { return strip(s) == hook_string; }),
-                           autorun_list.end());
+        autorun_list.erase(
+            std::remove_if(
+                autorun_list.begin(),
+                autorun_list.end(),
+                [&hook_string](const std::wstring& s) { return strip(s) == hook_string; }
+            ),
+            autorun_list.end()
+        );
 
         // join the list back into a string
         std::wstring new_value = join(L" & ", autorun_list);
@@ -207,7 +213,8 @@ namespace mamba
             fmt::print(
                 out,
                 "{}",
-                fmt::styled("cmd.exe not initialized yet.", Context::instance().palette.success));
+                fmt::styled("cmd.exe not initialized yet.", Context::instance().palette.success)
+            );
         }
     }
 #endif  // _WIN32
@@ -224,23 +231,31 @@ namespace mamba
         fs::u8path bash;
         fs::u8path parent_process_name = get_process_name_by_pid(getppid());
         if (contains(parent_process_name.filename().string(), "bash"))
+        {
             bash = parent_process_name;
+        }
         else
 #ifdef _WIN32
             bash = env::which("bash.exe");
 #else
             bash = env::which("bash");
 #endif
-        const std::string command
-            = bash.empty() ? "cygpath" : (bash.parent_path() / "cygpath").string();
+        const std::string command = bash.empty() ? "cygpath"
+                                                 : (bash.parent_path() / "cygpath").string();
         std::string out, err;
         try
         {
             std::vector<std::string> args{ command, path };
             if (is_a_path_env)
+            {
                 args.push_back("--path");
+            }
             auto [status, ec] = reproc::run(
-                args, reproc::options{}, reproc::sink::string(out), reproc::sink::string(err));
+                args,
+                reproc::options{},
+                reproc::sink::string(out),
+                reproc::sink::string(err)
+            );
             if (ec)
             {
                 throw std::runtime_error(ec.message());
@@ -250,14 +265,14 @@ namespace mamba
         catch (...)
         {
             throw std::runtime_error(
-                "Could not find bash, or use cygpath to convert Windows path to Unix.");
+                "Could not find bash, or use cygpath to convert Windows path to Unix."
+            );
         }
     }
 
 
-    std::string rcfile_content(const fs::u8path& env_prefix,
-                               const std::string& shell,
-                               const fs::u8path& mamba_exe)
+    std::string
+    rcfile_content(const fs::u8path& env_prefix, const std::string& shell, const fs::u8path& mamba_exe)
     {
         std::stringstream content;
 
@@ -303,9 +318,8 @@ namespace mamba
 #endif
     }
 
-    std::string xonsh_content(const fs::u8path& env_prefix,
-                              const std::string& /*shell*/,
-                              const fs::u8path& mamba_exe)
+    std::string
+    xonsh_content(const fs::u8path& env_prefix, const std::string& /*shell*/, const fs::u8path& mamba_exe)
     {
         std::stringstream content;
         std::string s_mamba_exe;
@@ -326,22 +340,18 @@ namespace mamba
         content << "import sys as _sys\n";
         content << "from types import ModuleType as _ModuleType\n";
         content << "_mod = _ModuleType(\"xontrib.mamba\",\n";
-        content
-            << "                   \'Autogenerated from $($MAMBA_EXE shell hook -s xonsh -p $MAMBA_ROOT_PREFIX)\')\n";
-        content
-            << "__xonsh__.execer.exec($($MAMBA_EXE shell hook -s xonsh -p $MAMBA_ROOT_PREFIX),\n";
+        content << "                   \'Autogenerated from $($MAMBA_EXE shell hook -s xonsh -p $MAMBA_ROOT_PREFIX)\')\n";
+        content << "__xonsh__.execer.exec($($MAMBA_EXE shell hook -s xonsh -p $MAMBA_ROOT_PREFIX),\n";
         content << "                      glbs=_mod.__dict__,\n";
-        content
-            << "                      filename=\'$($MAMBA_EXE shell hook -s xonsh -p $MAMBA_ROOT_PREFIX)\')\n";
+        content << "                      filename=\'$($MAMBA_EXE shell hook -s xonsh -p $MAMBA_ROOT_PREFIX)\')\n";
         content << "_sys.modules[\"xontrib.mamba\"] = _mod\n";
         content << "del _sys, _mod, _ModuleType\n";
         content << "# <<< mamba initialize <<<\n";
         return content.str();
     }
 
-    std::string fish_content(const fs::u8path& env_prefix,
-                             const std::string& /*shell*/,
-                             const fs::u8path& mamba_exe)
+    std::string
+    fish_content(const fs::u8path& env_prefix, const std::string& /*shell*/, const fs::u8path& mamba_exe)
     {
         std::stringstream content;
         std::string s_mamba_exe;
@@ -364,9 +374,8 @@ namespace mamba
         return content.str();
     }
 
-    std::string csh_content(const fs::u8path& env_prefix,
-                            const std::string& /*shell*/,
-                            const fs::u8path& mamba_exe)
+    std::string
+    csh_content(const fs::u8path& env_prefix, const std::string& /*shell*/, const fs::u8path& mamba_exe)
     {
         std::stringstream content;
         std::string s_mamba_exe;
@@ -389,19 +398,23 @@ namespace mamba
         return content.str();
     }
 
-    void modify_rc_file(const fs::u8path& file_path,
-                        const fs::u8path& conda_prefix,
-                        const std::string& shell,
-                        const fs::u8path& mamba_exe)
+    void modify_rc_file(
+        const fs::u8path& file_path,
+        const fs::u8path& conda_prefix,
+        const std::string& shell,
+        const fs::u8path& mamba_exe
+    )
     {
         auto out = Console::stream();
-        fmt::print(out,
-                   "Modifying RC file {}\n"
-                   "Generating config for root prefix {}\n"
-                   "Setting mamba executable to: {}",
-                   fmt::streamed(file_path),
-                   fmt::styled(fmt::streamed(conda_prefix), fmt::emphasis::bold),
-                   fmt::styled(fmt::streamed(mamba_exe), fmt::emphasis::bold));
+        fmt::print(
+            out,
+            "Modifying RC file {}\n"
+            "Generating config for root prefix {}\n"
+            "Setting mamba executable to: {}",
+            fmt::streamed(file_path),
+            fmt::styled(fmt::streamed(conda_prefix), fmt::emphasis::bold),
+            fmt::styled(fmt::streamed(mamba_exe), fmt::emphasis::bold)
+        );
 
         // TODO do we need binary or not?
         std::string conda_init_content, rc_content;
@@ -432,18 +445,19 @@ namespace mamba
             conda_init_content = rcfile_content(conda_prefix, shell, mamba_exe);
         }
 
-        fmt::print(out,
-                   "Adding (or replacing) the following in your {} file\n{}",
-                   fmt::streamed(file_path),
-                   fmt::styled(conda_init_content, Context::instance().palette.success));
+        fmt::print(
+            out,
+            "Adding (or replacing) the following in your {} file\n{}",
+            fmt::streamed(file_path),
+            fmt::styled(conda_init_content, Context::instance().palette.success)
+        );
 
         if (Context::instance().dry_run)
         {
             return;
         }
 
-        std::string result
-            = std::regex_replace(rc_content, MAMBA_INITIALIZE_RE_BLOCK, conda_init_content);
+        std::string result = std::regex_replace(rc_content, MAMBA_INITIALIZE_RE_BLOCK, conda_init_content);
 
         if (result.find("# >>> mamba initialize >>>") == std::string::npos)
         {
@@ -457,12 +471,10 @@ namespace mamba
         }
     }
 
-    void reset_rc_file(const fs::u8path& file_path,
-                       const std::string& shell,
-                       const fs::u8path& mamba_exe)
+    void
+    reset_rc_file(const fs::u8path& file_path, const std::string& shell, const fs::u8path& mamba_exe)
     {
-        Console::stream() << "Resetting RC file " << file_path
-                          << "\nDeleting config for root prefix "
+        Console::stream() << "Resetting RC file " << file_path << "\nDeleting config for root prefix "
                           << "\nClearing mamba executable environment variable";
 
         std::string conda_init_content, rc_content;
@@ -478,11 +490,15 @@ namespace mamba
         }
 
         auto out = Console::stream();
-        fmt::print(out,
-                   "Removing the following in your {} file\n{}",
-                   fmt::streamed(file_path),
-                   fmt::styled("# >>> mamba initialize >>>\n...\n# <<< mamba initialize <<<",
-                               Context::instance().palette.success));
+        fmt::print(
+            out,
+            "Removing the following in your {} file\n{}",
+            fmt::streamed(file_path),
+            fmt::styled(
+                "# >>> mamba initialize >>>\n...\n# <<< mamba initialize <<<",
+                Context::instance().palette.success
+            )
+        );
 
         if (rc_content.find("# >>> mamba initialize >>>") == std::string::npos)
         {
@@ -538,10 +554,10 @@ namespace mamba
         {
             init_root_prefix_cmdexe(Context::instance().root_prefix);
             LOG_WARNING << "Hook installed, now 'manually' execute:";
-            LOG_WARNING
-                << "       CALL "
-                << std::quoted(
-                       (Context::instance().root_prefix / "condabin" / "mamba_hook.bat").string());
+            LOG_WARNING << "       CALL "
+                        << std::quoted(
+                               (Context::instance().root_prefix / "condabin" / "mamba_hook.bat").string()
+                           );
         }
         else if (shell == "fish")
         {
@@ -568,40 +584,51 @@ namespace mamba
 
         std::ofstream mamba_bat_f = open_ofstream(root_prefix / "condabin" / "micromamba.bat");
         std::string mamba_bat_contents(data_micromamba_bat);
-        replace_all(mamba_bat_contents,
-                    std::string("__MAMBA_INSERT_ROOT_PREFIX__"),
-                    std::string("@SET \"MAMBA_ROOT_PREFIX=" + root_prefix.string() + "\""));
-        replace_all(mamba_bat_contents,
-                    std::string("__MAMBA_INSERT_MAMBA_EXE__"),
-                    std::string("@SET \"MAMBA_EXE=" + exe.string() + "\""));
+        replace_all(
+            mamba_bat_contents,
+            std::string("__MAMBA_INSERT_ROOT_PREFIX__"),
+            std::string("@SET \"MAMBA_ROOT_PREFIX=" + root_prefix.string() + "\"")
+        );
+        replace_all(
+            mamba_bat_contents,
+            std::string("__MAMBA_INSERT_MAMBA_EXE__"),
+            std::string("@SET \"MAMBA_EXE=" + exe.string() + "\"")
+        );
 
         mamba_bat_f << mamba_bat_contents;
-        std::ofstream _mamba_activate_bat_f
-            = open_ofstream(root_prefix / "condabin" / "_mamba_activate.bat");
+        std::ofstream _mamba_activate_bat_f = open_ofstream(
+            root_prefix / "condabin" / "_mamba_activate.bat"
+        );
         _mamba_activate_bat_f << data__mamba_activate_bat;
 
 
         std::string activate_bat_contents(data_activate_bat);
-        replace_all(activate_bat_contents,
-                    std::string("__MAMBA_INSERT_ROOT_PREFIX__"),
-                    std::string("@SET \"MAMBA_ROOT_PREFIX=" + root_prefix.string() + "\""));
-        replace_all(activate_bat_contents,
-                    std::string("__MAMBA_INSERT_MAMBA_EXE__"),
-                    std::string("@SET \"MAMBA_EXE=" + exe.string() + "\""));
+        replace_all(
+            activate_bat_contents,
+            std::string("__MAMBA_INSERT_ROOT_PREFIX__"),
+            std::string("@SET \"MAMBA_ROOT_PREFIX=" + root_prefix.string() + "\"")
+        );
+        replace_all(
+            activate_bat_contents,
+            std::string("__MAMBA_INSERT_MAMBA_EXE__"),
+            std::string("@SET \"MAMBA_EXE=" + exe.string() + "\"")
+        );
 
 
-        std::ofstream condabin_activate_bat_f
-            = open_ofstream(root_prefix / "condabin" / "activate.bat");
+        std::ofstream condabin_activate_bat_f = open_ofstream(
+            root_prefix / "condabin" / "activate.bat"
+        );
         condabin_activate_bat_f << activate_bat_contents;
 
-        std::ofstream scripts_activate_bat_f
-            = open_ofstream(root_prefix / "Scripts" / "activate.bat");
+        std::ofstream scripts_activate_bat_f = open_ofstream(root_prefix / "Scripts" / "activate.bat");
         scripts_activate_bat_f << activate_bat_contents;
 
         std::string hook_content = data_mamba_hook_bat;
-        replace_all(hook_content,
-                    std::string("__MAMBA_INSERT_MAMBA_EXE__"),
-                    std::string("@SET \"MAMBA_EXE=" + exe.string() + "\""));
+        replace_all(
+            hook_content,
+            std::string("__MAMBA_INSERT_MAMBA_EXE__"),
+            std::string("@SET \"MAMBA_EXE=" + exe.string() + "\"")
+        );
 
         std::ofstream mamba_hook_bat_f = open_ofstream(root_prefix / "condabin" / "mamba_hook.bat");
         mamba_hook_bat_f << hook_content;
@@ -832,21 +859,26 @@ namespace mamba
 
         std::string conda_init_content = powershell_contents(conda_prefix);
 
-        bool found_mamba_initialize
-            = profile_content.find("#region mamba initialize") != std::string::npos;
+        bool found_mamba_initialize = profile_content.find("#region mamba initialize")
+                                      != std::string::npos;
 
         // Find what content we need to add.
         auto out = Console::stream();
-        fmt::print(out,
-                   "Adding (or replacing) the following in your {} file\n{}",
-                   fmt::streamed(profile_path),
-                   fmt::styled(conda_init_content, Context::instance().palette.success));
+        fmt::print(
+            out,
+            "Adding (or replacing) the following in your {} file\n{}",
+            fmt::streamed(profile_path),
+            fmt::styled(conda_init_content, Context::instance().palette.success)
+        );
 
         if (found_mamba_initialize)
         {
             LOG_DEBUG << "Found mamba initialize. Replacing mamba initialize block.";
             profile_content = std::regex_replace(
-                profile_content, MAMBA_INITIALIZE_PS_RE_BLOCK, conda_init_content);
+                profile_content,
+                MAMBA_INITIALIZE_PS_RE_BLOCK,
+                conda_init_content
+            );
         }
 
         LOG_DEBUG << "Original profile content:\n" << profile_original_content;
@@ -893,11 +925,12 @@ namespace mamba
         LOG_DEBUG << "Original profile content:\n" << profile_content;
 
         auto out = Console::stream();
-        fmt::print(out,
-                   "Removing the following in your {} file\n{}",
-                   fmt::streamed(profile_path),
-                   fmt::styled("#region mamba initialize\n...\n#endregion\n",
-                               Context::instance().palette.success));
+        fmt::print(
+            out,
+            "Removing the following in your {} file\n{}",
+            fmt::streamed(profile_path),
+            fmt::styled("#region mamba initialize\n...\n#endregion\n", Context::instance().palette.success)
+        );
 
         profile_content = std::regex_replace(profile_content, MAMBA_INITIALIZE_PS_RE_BLOCK, "");
         LOG_DEBUG << "Profile content:\n" << profile_content;
@@ -946,7 +979,8 @@ namespace mamba
                 std::vector<std::string>{ exe, "-NoProfile", "-Command", profile_var },
                 reproc::options{},
                 reproc::sink::string(out),
-                reproc::sink::string(err));
+                reproc::sink::string(err)
+            );
             if (ec)
             {
                 throw std::runtime_error(ec.message());
@@ -1014,13 +1048,14 @@ namespace mamba
                 if (!profile_path.empty())
                 {
                     if (pwsh_profiles.count(profile_path))
+                    {
                         Console::stream()
                             << exe << " profile already initialized at '" << profile_path << "'";
+                    }
                     else
                     {
                         pwsh_profiles.insert(profile_path);
-                        Console::stream()
-                            << "Init " << exe << " profile at '" << profile_path << "'";
+                        Console::stream() << "Init " << exe << " profile at '" << profile_path << "'";
                         init_powershell(profile_path, conda_prefix);
                     }
                 }

libmamba/src/core/singletons.cpp

@@ -1,7 +1,7 @@
 
 #include <atomic>
-#include <mutex>
 #include <cassert>
+#include <mutex>
 #include <regex>
 
 extern "C"
@@ -9,14 +9,14 @@ extern "C"
 #include <curl/urlapi.h>
 }
 
-#include "spdlog/spdlog.h"
-
 #include "mamba/api/configuration.hpp"
+#include "mamba/core/channel_builder.hpp"
 #include "mamba/core/context.hpp"
+#include "mamba/core/execution.hpp"
 #include "mamba/core/output.hpp"
 #include "mamba/core/validate.hpp"
-#include "mamba/core/channel_builder.hpp"
-#include "mamba/core/execution.hpp"
+
+#include "spdlog/spdlog.h"
 
 
 namespace mamba
@@ -39,6 +39,7 @@ namespace mamba
     class CURLSetup final
     {
     public:
+
         CURLSetup()
         {
 #ifdef LIBMAMBA_STATIC_DEPS
@@ -47,37 +48,38 @@ namespace mamba
 
             if (on_linux)
             {
-                sslset_res
-                    = curl_global_sslset(CURLSSLBACKEND_OPENSSL, nullptr, &available_backends);
+                sslset_res = curl_global_sslset(CURLSSLBACKEND_OPENSSL, nullptr, &available_backends);
             }
             else if (on_mac)
             {
                 sslset_res = curl_global_sslset(
-                    CURLSSLBACKEND_SECURETRANSPORT, nullptr, &available_backends);
+                    CURLSSLBACKEND_SECURETRANSPORT,
+                    nullptr,
+                    &available_backends
+                );
             }
             else if (on_win)
             {
-                sslset_res
-                    = curl_global_sslset(CURLSSLBACKEND_SCHANNEL, nullptr, &available_backends);
+                sslset_res = curl_global_sslset(CURLSSLBACKEND_SCHANNEL, nullptr, &available_backends);
             }
 
             if (sslset_res == CURLSSLSET_TOO_LATE)
             {
                 LOG_ERROR << "cURL SSL init called too late, that is a bug.";
             }
-            else if (sslset_res == CURLSSLSET_UNKNOWN_BACKEND
-                     || sslset_res == CURLSSLSET_NO_BACKENDS)
+            else if (sslset_res == CURLSSLSET_UNKNOWN_BACKEND || sslset_res == CURLSSLSET_NO_BACKENDS)
             {
-                LOG_WARNING
-                    << "Could not use preferred SSL backend (Linux: OpenSSL, OS X: SecureTransport, Win: SChannel)"
-                    << std::endl;
+                LOG_WARNING << "Could not use preferred SSL backend (Linux: OpenSSL, OS X: SecureTransport, Win: SChannel)"
+                            << std::endl;
                 LOG_WARNING << "Please check the cURL library configuration that you are using."
                             << std::endl;
             }
 #endif
 
             if (curl_global_init(CURL_GLOBAL_ALL) != 0)
+            {
                 throw std::runtime_error("failed to initialize curl");
+            }
         }
 
         ~CURLSetup()
@@ -133,7 +135,9 @@ namespace mamba
     {
         MainExecutor* expected = nullptr;
         if (!main_executor.compare_exchange_strong(expected, this))
+        {
             throw MainExecutorError("attempted to create multiple main executors");
+        }
     }
 
     MainExecutor::~MainExecutor()
@@ -162,9 +166,12 @@ namespace mamba
             if (!ptr)
             {
                 throw mamba::mamba_error(
-                    fmt::format("attempt to use {} singleton instance after destruction",
-                                typeid(T).name()),
-                    mamba_error_code::internal_failure);
+                    fmt::format(
+                        "attempt to use {} singleton instance after destruction",
+                        typeid(T).name()
+                    ),
+                    mamba_error_code::internal_failure
+                );
             }
 
             return *ptr;