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Use AdHocWorkspace instead of MSBuildWorkspace (dotnet#1963).
Remove support for project.json (we only support MSBuild-style projects now).
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135 changes: 135 additions & 0 deletions
135
src/Microsoft.DocAsCode.Metadata.ManagedReference/MSBuildWorkspaces/DotNetRuntimeInfo.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,135 @@ | ||
| // Copyright (c) Microsoft. All rights reserved. | ||
| // Licensed under the MIT license. See LICENSE file in the project root for full license information. | ||
|
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| namespace Microsoft.DocAsCode.Metadata.ManagedReference.MSBuildWorkspaces | ||
| { | ||
| using System; | ||
| using System.Collections.Concurrent; | ||
| using System.Diagnostics; | ||
|
|
||
| /// <summary> | ||
| /// Information about the .NET Core runtime. | ||
| /// </summary> | ||
| public class DotNetRuntimeInfo | ||
| { | ||
| /// <summary> | ||
| /// A cache of .NET runtime information by target directory. | ||
| /// </summary> | ||
| static readonly ConcurrentDictionary<string, DotNetRuntimeInfo> _cache = new ConcurrentDictionary<string, DotNetRuntimeInfo>(); | ||
|
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| /// <summary> | ||
| /// The .NET Core version. | ||
| /// </summary> | ||
| public string Version { get; set; } | ||
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| /// <summary> | ||
| /// The .NET Core base directory. | ||
| /// </summary> | ||
| public string BaseDirectory { get; set; } | ||
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| /// <summary> | ||
| /// The current runtime identifier (RID). | ||
| /// </summary> | ||
| public string RID { get; set; } | ||
|
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| /// <summary> | ||
| /// Get information about the current .NET Core runtime. | ||
| /// </summary> | ||
| /// <param name="baseDirectory"> | ||
| /// An optional base directory where dotnet.exe should be run (this may affect the version it reports due to global.json). | ||
| /// </param> | ||
| /// <returns> | ||
| /// A <see cref="DotNetRuntimeInfo"/> containing the runtime information. | ||
| /// </returns> | ||
| public static DotNetRuntimeInfo GetCurrent(string baseDirectory = null) | ||
| { | ||
| return _cache.GetOrAdd(baseDirectory, _ => | ||
| { | ||
| DotNetRuntimeInfo runtimeInfo = new DotNetRuntimeInfo(); | ||
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| Process dotnetInfoProcess = Process.Start(new ProcessStartInfo | ||
| { | ||
| FileName = "dotnet", | ||
| WorkingDirectory = baseDirectory, | ||
| Arguments = "--info", | ||
| UseShellExecute = false, | ||
| RedirectStandardOutput = true | ||
| }); | ||
| using (dotnetInfoProcess) | ||
| { | ||
| dotnetInfoProcess.WaitForExit(); | ||
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| string currentSection = null; | ||
| string currentLine; | ||
| while ((currentLine = dotnetInfoProcess.StandardOutput.ReadLine()) != null) | ||
| { | ||
| if (String.IsNullOrWhiteSpace(currentLine)) | ||
| continue; | ||
|
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| if (!currentLine.StartsWith(" ")) | ||
| { | ||
| currentSection = currentLine; | ||
|
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| continue; | ||
| } | ||
|
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| string[] property = currentLine.Split(new char[] { ':' }, count: 2); | ||
| if (property.Length != 2) | ||
| continue; | ||
|
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| property[0] = property[0].Trim(); | ||
| property[1] = property[1].Trim(); | ||
|
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| switch (currentSection) | ||
| { | ||
| case "Product Information:": | ||
| { | ||
| switch (property[0]) | ||
| { | ||
| case "Version": | ||
| { | ||
| runtimeInfo.Version = property[1]; | ||
|
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| break; | ||
| } | ||
| } | ||
|
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| break; | ||
| } | ||
| case "Runtime Environment:": | ||
| { | ||
| switch (property[0]) | ||
| { | ||
| case "Base Path": | ||
| { | ||
| runtimeInfo.BaseDirectory = property[1]; | ||
|
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| break; | ||
| } | ||
| case "RID": | ||
| { | ||
| runtimeInfo.RID = property[1]; | ||
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| break; | ||
| } | ||
| } | ||
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| break; | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| return runtimeInfo; | ||
| }); | ||
| } | ||
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| /// <summary> | ||
| /// Clear the cache of .NET runtime information. | ||
| /// </summary> | ||
| public static void ClearCache() | ||
| { | ||
| _cache.Clear(); | ||
| } | ||
| } | ||
| } |
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