mirror of https://github.com/mamba-org/mamba.git
64 lines
2.6 KiB
Python
64 lines
2.6 KiB
Python
# Modified from bin2array, https://github.com/Jamesits/bin2array
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# Distributed under MIT License:
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# MIT License
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# Copyright (c) 2017 James Swineson <github@public.swineson.me>
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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import argparse
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import sys
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from pathlib import Path
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def bin2header(comment, data, var_name, extern=False):
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yield comment
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yield "#include <cstddef>"
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if extern:
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yield f"extern const char {var_name}[];"
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yield f"extern const std::size_t {var_name}_len;"
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yield f"const char {var_name}[] = {{"
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indent = " "
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for i in range(0, len(data), 12):
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hex_chunk = ", ".join(f"0x{x:02x}" for x in data[i:][:12])
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yield indent + hex_chunk + ","
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yield indent + "0x00 // Terminating null byte"
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yield "};"
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yield f"const std::size_t {var_name}_len = {len(data)};"
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def main():
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parser = argparse.ArgumentParser(description="Generate binary header output")
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parser.add_argument("-i", "--input", required=True, help="Input file", type=Path)
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parser.add_argument("-o", "--out", required=True, help="Output file", type=Path)
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parser.add_argument("-v", "--var", required=True, help="Variable name to use in file")
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parser.add_argument("-e", "--extern", action="store_true", help="Add 'extern' declaration")
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args = parser.parse_args()
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argv_pretty = " ".join(Path(arg).name if "/" in arg or "\\" in arg else arg for arg in sys.argv)
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comment = f"/* This file was generated using {argv_pretty} */"
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out = bin2header(comment, args.input.read_bytes(), args.var, args.extern)
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args.out.write_text("\n".join(out))
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if __name__ == "__main__":
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sys.exit(main())
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