45 lines
1.4 KiB
C#
45 lines
1.4 KiB
C#
// Copyright (c) .NET Foundation and contributors. All rights reserved.
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// Licensed under the MIT license. See LICENSE file in the project root for full license information.
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using System.IO;
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using System.Linq;
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using Microsoft.DotNet.PlatformAbstractions;
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using Microsoft.Extensions.DependencyModel;
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namespace Microsoft.DotNet.Cli.Utils
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{
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/// <summary>
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/// Represents the .deps.json file in the shared framework
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/// that the CLI is running against.
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/// </summary>
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internal class FrameworkDependencyFile
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{
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private readonly string _depsFilePath;
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public FrameworkDependencyFile()
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{
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_depsFilePath = Muxer.GetDataFromAppDomain("FX_DEPS_FILE");
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}
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public bool SupportsCurrentRuntime()
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{
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return IsRuntimeSupported(RuntimeEnvironment.GetRuntimeIdentifier());
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}
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public bool IsRuntimeSupported(string runtimeIdentifier)
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{
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DependencyContext fxDependencyContext = CreateDependencyContext();
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return fxDependencyContext.RuntimeGraph.Any(g => g.Runtime == runtimeIdentifier);
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}
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private DependencyContext CreateDependencyContext()
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{
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using (Stream depsFileStream = File.OpenRead(_depsFilePath))
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using (DependencyContextJsonReader reader = new DependencyContextJsonReader())
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{
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return reader.Read(depsFileStream);
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}
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}
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}
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}
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