// Copyright (c) .NET Foundation and contributors. All rights reserved. // Licensed under the MIT license. See LICENSE file in the project root for full license information. using Microsoft.Build.Framework; using Microsoft.Build.Utilities; using System.Runtime.InteropServices; namespace Microsoft.DotNet.Cli.Build { public class GetCommitCount : ToolTask { [Output] public string CommitCount { get; set; } protected override string ToolName { get { return "git"; } } protected override MessageImportance StandardOutputLoggingImportance { get { return MessageImportance.High; } // or else the output doesn't get logged by default } protected override string GenerateFullPathToTool() { // Workaround: https://github.com/Microsoft/msbuild/issues/1215 // There's a "git" folder on the PATH in VS 2017 Developer command prompt and it causes msbuild to fail to execute git. return RuntimeInformation.IsOSPlatform(OSPlatform.Windows) ? "git.exe" : "git"; } protected override string GenerateCommandLineCommands() { return $"rev-list --count HEAD"; } protected override void LogEventsFromTextOutput(string line, MessageImportance importance) { var buildVersion = new BuildVersion() { CommitCount = int.Parse(line) }; CommitCount = buildVersion.CommitCountString; } } }