Directory.Build.targets

<Project>
  <PropertyGroup>
    <CommitBranch Condition=" '$(CommitBranch)' == '' ">$(APPVEYOR_PULL_REQUEST_HEAD_REPO_BRANCH)</CommitBranch>
    <CommitBranch Condition=" '$(CommitBranch)' == '' ">$(APPVEYOR_REPO_BRANCH)</CommitBranch>
    <CommitBranch Condition=" '$(CommitBranch)' == '' ">$(BUILD_SOURCEBRANCHNAME)</CommitBranch>
    <CommitBranch Condition=" '$(CommitBranch)' == '' ">$(TRAVIS_PULL_REQUEST_BRANCH)</CommitBranch>
    <CommitBranch Condition=" '$(CommitBranch)' == '' ">$(TRAVIS_BRANCH)</CommitBranch>
    <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
  </PropertyGroup>
  <Target Name="AddGitMetadaAssemblyAttributes"
          BeforeTargets="CoreGenerateAssemblyInfo"
          Condition=" '$(GenerateGitMetadata)' == 'true' ">
    <Exec Command="git rev-parse HEAD" ConsoleToMSBuild="true" StandardOutputImportance="low" IgnoreExitCode="true" Condition=" '$(CommitHash)' == '' ">
      <Output TaskParameter="ConsoleOutput" PropertyName="CommitHash" />
    </Exec>
    <Exec Command="git rev-parse --abbrev-ref HEAD" ConsoleToMSBuild="true" StandardOutputImportance="low" IgnoreExitCode="true" Condition=" '$(CommitBranch)' == '' ">
      <Output TaskParameter="ConsoleOutput" PropertyName="CommitBranch" />
    </Exec>
    <ItemGroup>
      <AssemblyAttribute Include="System.Reflection.AssemblyMetadataAttribute">
        <_Parameter1>BuildTimestamp</_Parameter1>
        <_Parameter2>$([System.DateTime]::UtcNow.ToString(yyyy-MM-ddTHH:mm:ssK))</_Parameter2>
      </AssemblyAttribute>
      <AssemblyAttribute Include="System.Reflection.AssemblyMetadataAttribute" Condition=" $(CommitHash) != '' ">
        <_Parameter1>CommitHash</_Parameter1>
        <_Parameter2>$(CommitHash)</_Parameter2>
      </AssemblyAttribute>
      <AssemblyAttribute Include="System.Reflection.AssemblyMetadataAttribute" Condition=" $(CommitBranch) != '' ">
        <_Parameter1>CommitBranch</_Parameter1>
        <_Parameter2>$(CommitBranch)</_Parameter2>
      </AssemblyAttribute>
    </ItemGroup>
  </Target>
  <Target Name="GitMetadataAssemblyInfoCacheFileFix"
          BeforeTargets="CreateGeneratedAssemblyInfoInputsCacheFile"
          Condition=" '$(GenerateGitMetadata)' == 'true' ">
    <ItemGroup>
      <AssemblyAttribute Include="TemporaryAdditionalHashItem" Condition=" $(CommitHash) != '' or $(CommitBranch) != '' ">
        <_Parameter1>$(CommitHash);$(CommitBranch)</_Parameter1>
      </AssemblyAttribute>
    </ItemGroup>
  </Target>
  <Target Name="CleanupTemporaryAdditionalHashItem"
          AfterTargets="CreateGeneratedAssemblyInfoInputsCacheFile;AddGitMetadaAssemblyAttributes"
          Condition=" '$(GenerateGitMetadata)' == 'true' ">
    <ItemGroup>
      <AssemblyAttribute Remove="TemporaryAdditionalHashItem" />
    </ItemGroup>
  </Target>
</Project>