mirror of https://github.com/dotnet/runtime
50 lines
1.4 KiB
C#
50 lines
1.4 KiB
C#
// Licensed to the .NET Foundation under one or more agreements.
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// The .NET Foundation licenses this file to you under the MIT license.
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// See the LICENSE file in the project root for more information.
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.IO;
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using System.Reflection;
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namespace Microsoft.DotNet.Build.Tasks
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{
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internal static partial class FileUtilities
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{
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private static readonly HashSet<string> s_assemblyExtensions = new HashSet<string>(
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new[] { ".dll", ".exe", ".winmd" },
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StringComparer.OrdinalIgnoreCase);
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public static Version GetFileVersion(string sourcePath)
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{
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var fvi = FileVersionInfo.GetVersionInfo(sourcePath);
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if (fvi != null)
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{
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return new Version(fvi.FileMajorPart, fvi.FileMinorPart, fvi.FileBuildPart, fvi.FilePrivatePart);
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}
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return null;
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}
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public static AssemblyName GetAssemblyName(string path)
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{
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if (!s_assemblyExtensions.Contains(Path.GetExtension(path)))
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{
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return null;
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}
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try
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{
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return AssemblyName.GetAssemblyName(path);
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}
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catch (BadImageFormatException)
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{
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// Not a valid assembly.
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return null;
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}
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}
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}
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}
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