aspnetcore/build/RepositoryBuild.targets

<Project>

  <PropertyGroup>
    <!-- Experimental flag to run assemblies AND repos tests in parallel...if you dare. -->
    <TestReposInParallel>false</TestReposInParallel>

    <_NoBuildRepos>$(NoBuild)</_NoBuildRepos>
    <_BuildScriptToExecute Condition="'$(OS)'!='Windows_NT'">build.sh</_BuildScriptToExecute>
    <_BuildScriptToExecute Condition="'$(OS)'=='Windows_NT'">build.cmd</_BuildScriptToExecute>
  </PropertyGroup>

  <Target Name="GetRepoBatches" DependsOnTargets="GeneratePropsFiles;ComputeGraph">
    <ItemGroup>
      <BatchedRepository Include="$(MSBuildProjectFullPath)">
        <BuildGroup>%(RepositoryBuildOrder.Order)</BuildGroup>
        <Repository>%(RepositoryBuildOrder.Identity)</Repository>
        <AdditionalProperties>
          RepositoryToBuild=%(RepositoryBuildOrder.Identity);
          BuildRepositoryRoot=$([MSBuild]::NormalizeDirectory(%(RepositoryBuildOrder.RootPath)))
        </AdditionalProperties>
      </BatchedRepository>
    </ItemGroup>
  </Target>

  <Target Name="_BuildRepositories" DependsOnTargets="GetRepoBatches">
    <MSBuild
      Projects="@(BatchedRepository)"
      BuildInParallel="true"
      StopOnFirstFailure="true"
      Targets="_BuildRepository"
      Properties="BuildGroup=%(BatchedRepository.BuildGroup);BuildNumber=$(BuildNumber);IsFinalBuild=$(IsFinalBuild);Configuration=$(Configuration)" />

    <PropertyGroup>
      <_NoBuildRepos>true</_NoBuildRepos>
    </PropertyGroup>
  </Target>

  <Target Name="_TestRepositories" DependsOnTargets="GetRepoBatches">
    <!--
      Use the task to sort instead of batching (i.e. using %(BatchedRepository.BuildGroup))
      When batching, StopOnFirstFailure doesn't help because the MSBuild task would be invoked multiple times
      instead of invoking once with many projects.
    -->
    <RepoTasks.OrderBy Items="@(BatchedRepository)" Key="BuildGroup">
      <Output TaskParameter="Items" ItemName="_BatchedTestRepo" />
    </RepoTasks.OrderBy>

    <MSBuild
      Projects="@(_BatchedTestRepo)"
      BuildInParallel="$(TestProjectsInParallel)"
      StopOnFirstFailure="false"
      Targets="_TestRepository"
      Properties="BuildNumber=$(BuildNumber);IsFinalBuild=$(IsFinalBuild);Configuration=$(Configuration);_NoBuildRepos=$(_NoBuildRepos)"
      ContinueOnError="true">
      <Output TaskParameter="TargetOutputs" ItemName="_RepoTestResults" />
    </MSBuild>

    <Warning Text="No test results were found from running repos." Condition="@(_RepoTestResults->Count()) == 0"/>
    <Message Text="Tests passed for the following repos:%0A - @(_RepoTestResults->WithMetadataValue('Success', 'true'), '%0A - ')"
      Importance="High"
      Condition="@(_RepoTestResults->WithMetadataValue('Success', 'true')->Count()) != 0 " />
    <Error Text="Tests failed for the following repos:%0A - @(_RepoTestResults->WithMetadataValue('Success', 'false'), '%0A - ')"
      Condition="@(_RepoTestResults->WithMetadataValue('Success', 'false')->Count()) != 0 " />
  </Target>

  <!-- Inner build context -->

  <Target Name="GetRepoBuildProps">
    <PropertyGroup>
      <!-- Should reduce allowable package feeds to only nuget.org. -->
      <RepositoryBuildArguments>$(RepositoryBuildArguments) /p:AspNetUniverseBuildOffline=true</RepositoryBuildArguments>
      <!-- If there are duplicate properties, the properties which are defined later in the order would override the earlier ones -->
      <RepositoryBuildArguments>$(RepositoryBuildArguments) /p:DotNetRestoreSourcePropsPath=$(GeneratedRestoreSourcesPropsPath)</RepositoryBuildArguments>
      <RepositoryBuildArguments>$(RepositoryBuildArguments) /p:DotNetPackageVersionPropsPath=$(GeneratedPackageVersionPropsPath)</RepositoryBuildArguments>
      <RepositoryBuildArguments>$(RepositoryBuildArguments) /p:BuildNumber=$(BuildNumber)</RepositoryBuildArguments>
      <RepositoryBuildArguments>$(RepositoryBuildArguments) /p:Configuration=$(Configuration)</RepositoryBuildArguments>
      <RepositoryBuildArguments>$(RepositoryBuildArguments) /p:IsFinalBuild=$(IsFinalBuild)</RepositoryBuildArguments>
      <RepositoryBuildArguments>$(RepositoryBuildArguments) /noconsolelogger '/l:RepoTasks.FlowLogger,$(MSBuildThisFileDirectory)tasks\bin\publish\RepoTasks.dll;Summary;FlowId=$(RepositoryToBuild)'</RepositoryBuildArguments>

      <SourceLockFile>$(RepositoryRoot)korebuild-lock.txt</SourceLockFile>
      <RepoLockFile>$(BuildRepositoryRoot)korebuild-lock.txt</RepoLockFile>
      <BackupRepoLockFile>$(IntermediateDir)$(RepositoryToBuild)-korebuild-lock.txt</BackupRepoLockFile>
    </PropertyGroup>
  </Target>

  <Target Name="_UpdateRepoLockFile">
    <!-- Copy Korebuild lock file to individual repos to align version if the repo doesn't already have one -->
    <Message Text="Copying KoreBuild lockfile from Universe to repository $(BuildRepositoryRoot)"/>
    <Move SourceFiles="$(RepoLockFile)" DestinationFiles="$(BackupRepoLockFile)" Condition="Exists($(RepoLockFile))" />
    <Copy SourceFiles="$(SourceLockFile)" DestinationFiles="$(RepoLockFile)" />
  </Target>

  <Target Name="_RestoreOriginalRepoLockFile">
    <!-- Restore original Korebuild lock file -->
    <Delete Files="$(RepoLockFile)" ContinueOnError="true" />
    <Move SourceFiles="$(BackupRepoLockFile)" DestinationFiles="$(RepoLockFile)" Condition="Exists($(BackupRepoLockFile))"  />
  </Target>

  <Target Name="_BuildRepository" DependsOnTargets="GetRepoBuildProps;_UpdateRepoLockFile">
    <PropertyGroup>
      <BuildArguments>/t:CleanArtifacts /t:Build /p:SkipTests=true $(RepositoryBuildArguments)</BuildArguments>
      <RepositoryArtifactsRoot>$(BuildRepositoryRoot)artifacts</RepositoryArtifactsRoot>
      <RepositoryArtifactsBuildDirectory>$(RepositoryArtifactsRoot)\build\</RepositoryArtifactsBuildDirectory>
      <RepositoryArtifactsMSBuildDirectory>$(RepositoryArtifactsRoot)\msbuild\</RepositoryArtifactsMSBuildDirectory>
    </PropertyGroup>

    <Message Text="============ Building $(RepositoryToBuild) ============" Importance="High" />

    <Exec
      Command="./$(_BuildScriptToExecute) -Path $(BuildRepositoryRoot) $(BuildArguments)"
      IgnoreStandardErrorWarningFormat="true"
      WorkingDirectory="$(RepositoryRoot)"
      IgnoreExitCode="true"
      ContinueOnError="WarnAndContinue">
      <Output TaskParameter="ExitCode" PropertyName="BuildExitCode" />
    </Exec>

    <CallTarget Targets="_RestoreOriginalRepoLockFile" />

    <!-- Fail if build.cmd didn't exit code 0 or process failed to start. -->
    <Error Text="Building $(RepositoryToBuild) failed: $(_BuildScriptToExecute) exited code $(BuildExitCode)" Condition=" '$(BuildExitCode)' != '0' " />

    <ItemGroup>
      <RepositoryArtifacts Include="$(RepositoryArtifactsBuildDirectory)*" />
      <RepositoryMSBuildArtifacts Include="$(RepositoryArtifactsMSBuildDirectory)**\*" />
    </ItemGroup>

    <Copy
       SourceFiles="@(RepositoryArtifacts)"
       DestinationFolder="$(BuildDir)" />

    <Move
       SourceFiles="@(RepositoryMSBuildArtifacts)"
       DestinationFolder="$(ArtifactsDir)msbuild\$(RepositoryToBuild)\%(RecursiveDir)" />

    <Message Text="============ Done building $(RepositoryToBuild) ============" Importance="High" />
  </Target>

  <Target Name="_TestRepository" DependsOnTargets="GetRepoBuildProps;_UpdateRepoLockFile" Returns="@(RepositoryTestResult)">
    <PropertyGroup>
      <BuildArguments>/t:Test /p:NoBuild=$(_NoBuildRepos) $(RepositoryBuildArguments)</BuildArguments>
    </PropertyGroup>

    <ItemGroup>
      <RepositoryTestResult Include="$(RepositoryToBuild)" Success="false" />
    </ItemGroup>

    <Message Text="============ Testing $(RepositoryToBuild) ============" Importance="High" />

    <Exec
      Command="./$(_BuildScriptToExecute) -Path $(BuildRepositoryRoot) $(BuildArguments)"
      IgnoreStandardErrorWarningFormat="true"
      WorkingDirectory="$(RepositoryRoot)"
      IgnoreExitCode="true">
      <Output TaskParameter="ExitCode" PropertyName="TestExitCode" />
    </Exec>

    <CallTarget Targets="_RestoreOriginalRepoLockFile" />

    <ItemGroup>
      <RepositoryTestResult Update="$(RepositoryToBuild)" Success="true" Condition="'$(TestExitCode)' == '0'" />
    </ItemGroup>

    <Message Text="============ Done testing $(RepositoryToBuild) ============" Importance="High" />
  </Target>

</Project>