Directory.Build.targets

<Project>

  <PropertyGroup Condition=" '$(ProjectType)' == 'SdkProject' ">
    <EnableDefaultNoneItems>false</EnableDefaultNoneItems>
    <PackageType>MSBuildSdk</PackageType>
    <PackageTags>MSBuild MSBuildSdk</PackageTags>
    <IncludeSymbols>false</IncludeSymbols>
    <TargetsForTfmSpecificContentInPackage>
      $(TargetsForTfmSpecificContentInPackage);
      _AddTfmBuildItemsToPack;
    </TargetsForTfmSpecificContentInPackage>
    <BeforePack>
      $(BeforePack);
      _AddSdkItemsToPack;
    </BeforePack>
  </PropertyGroup>

  <ItemGroup
    Condition=" '$(ProjectType)' == 'SdkProject' ">

    <AvailableItemName Include="SdkItem" />
    <AvailableItemName Include="BuildItem" />

  </ItemGroup>

  <Target Name="_AddSdkItemsToPack" DependsOnTargets="_BuildSdkItems">

    <ItemGroup>
      <_PackageFiles Include="%(SdkItem.IntermediateOutputPath)"
        PackagePath="%(SdkItem.PackagePath)" BuildAction="SdkItem" />
    </ItemGroup>

  </Target>

  <Target Name="_AddTfmBuildItemsToPack" DependsOnTargets="_BuildBuildItems;_CreateEmptyTargetFile">

    <ItemGroup>
      <TfmSpecificPackageFile Include="%(BuildItem.IntermediateOutputPath)"
        PackagePath="%(BuildItem.PackagePath)" BuildAction="BuildItem" />

      <TfmSpecificPackageFile Include="$(IntermediateOutputPath)_._"
        PackagePath="lib/$(TargetFramework)/_._" BuildAction="None" />
    </ItemGroup>

  </Target>

  <Target Name="_CalculateSdkItemsPaths" Condition="'@(SdkItem->Count())' > 0">

    <PropertyGroup>
      <_SdkItemsDir>$([System.IO.Path]::GetFullPath('Sdk\'))</_SdkItemsDir>
      <_SdkItemsIntermediateOutputPath>$(IntermediateOutputPath)sdk\</_SdkItemsIntermediateOutputPath>
    </PropertyGroup>

    <ItemGroup>
      <_SdkItem Include="@(SdkItem)">
        <RelativePath Condition="'%(SdkItem.RelativePath)' == ''">$([MSBuild]::MakeRelative($(_SdkItemsDir), '%(SdkItem.FullPath)'))</RelativePath>
        <IntermediateOutputPath Condition="'%(SdkItem.IntermediateOutputPath)' == ''">$(_SdkItemsIntermediateOutputPath)%(_SdkItem.RelativePath)</IntermediateOutputPath>
      </_SdkItem>
    </ItemGroup>

    <Error
      Text="The file '%(_SdkItem.Identity)' is located outside the Sdk folder '$(_SdkItemsDir)' and does not have a PackagePath set"
      Code="YOLOSDK0001"
      Condition="$([System.String]::new('%(_SdkItem.RelativePath)').StartsWith('..')) And '%(_SdkItem.PackagePath)' == ''" />

    <ItemGroup>
      <SdkItem Remove="@(SdkItem)" />
      <SdkItem Include="@(_SdkItem)">
        <PackagePath Condition="'%(_SdkItem.PackagePath)' == ''">Sdk\%(_SdkItem.RelativePath)</PackagePath>
      </SdkItem>
    </ItemGroup>

  </Target>

  <Target Name="_CalculateBuildItemsPaths" Condition="'@(BuildItem->Count())' > 0">

    <PropertyGroup>
      <_BuildItemsDir>$([System.IO.Path]::GetFullPath('Build\'))</_BuildItemsDir>
      <_BuildItemsIntermediateOutputPath>$(IntermediateOutputPath)build\</_BuildItemsIntermediateOutputPath>
    </PropertyGroup>

    <ItemGroup>
      <_BuildItem Include="@(BuildItem)">
        <RelativePath Condition="'%(BuildItem.RelativePath)' == ''">$([MSBuild]::MakeRelative($(_BuildItemsDir), '%(BuildItem.FullPath)'))</RelativePath>
        <IntermediateOutputPath Condition="'%(BuildItem.IntermediateOutputPath)' == ''">$(_BuildItemsIntermediateOutputPath)%(_BuildItem.RelativePath)</IntermediateOutputPath>
      </_BuildItem>
    </ItemGroup>

    <Error
      Text="The file '%(_BuildItem.Identity)' is located outside the Sdk folder '$(_BuildItemsDir)' and does not have a PackagePath set"
      Code="YOLOSDK0002"
      Condition="$([System.String]::new('%(_BuildItem.RelativePath)').StartsWith('..')) And '%(_BuildItem.PackagePath)' == ''" />

    <ItemGroup>
      <BuildItem Remove="@(BuildItem)" />
      <BuildItem Include="@(_BuildItem)">
        <PackagePath Condition="'%(_BuildItem.PackagePath)' == ''">build\$(TargetFramework)\%(_BuildItem.RelativePath)</PackagePath>
      </BuildItem>
    </ItemGroup>

  </Target>

  <Target Name="_BuildSdkItems" DependsOnTargets="_CalculateSdkItemsPaths" Inputs="@(SdkItem)"
    Outputs="%(SdkItem.IntermediateOutputPath)">

    <Error Text="The file '%(SdkItem.Identity)' could not be found" Code="YOLOSDK0002"
      Condition="!Exists('%(SdkItem.FullPath)')" />

    <PropertyGroup>
      <FileContent>$([System.IO.File]::ReadAllText('%(SdkItem.FullPath)'))</FileContent>
      <FileContent>$(FileContent.Replace('$$VERSION$$', '$(PackageVersion)'))</FileContent>
    </PropertyGroup>

    <WriteLinesToFile File="%(SdkItem.IntermediateOutputPath)" Lines="$(FileContent)"
      Overwrite="true" />

    <Message Importance="Low"
      Text="Wrote sdk item '%(SdkItem.Identity)' to '%(SdkItem.IntermediateOutputPath)'" />

  </Target>

  <Target Name="_BuildBuildItems" DependsOnTargets="_CalculateBuildItemsPaths" Inputs="@(BuildItem)"
    Outputs="%(BuildItem.IntermediateOutputPath)">

    <Error Text="The file '%(BuildItem.Identity)' could not be found" Code="YOLOSDK0002"
      Condition="!Exists('%(BuildItem.FullPath)')" />

    <PropertyGroup>
      <FileContent>$([System.IO.File]::ReadAllText('%(BuildItem.FullPath)'))</FileContent>
      <FileContent>$(FileContent.Replace('$$VERSION$$', '$(PackageVersion)'))</FileContent>
    </PropertyGroup>

    <WriteLinesToFile File="%(BuildItem.IntermediateOutputPath)" Lines="$(FileContent)"
      Overwrite="true" />

    <Message Importance="Low"
      Text="Wrote sdk item '%(BuildItem.Identity)' to '%(BuildItem.IntermediateOutputPath)'" />

  </Target>

  <Target Name="_CleanSdkItems" DependsOnTargets="_CalculateSdkItemsPaths" AfterTargets="Clean">

    <Delete Files="@(SdkItem->'%(IntermediateOutputPath)')" />

  </Target>

  <Target Name="_CreateEmptyTargetFile" Outputs="$(IntermediateOutputPath)_._">

    <WriteLinesToFile File="$(IntermediateOutputPath)_._" Lines="" Overwrite="true" />

  </Target>

  <!-- Dogfooding -->
  <Import
    Project="$(MSBuildThisFileDirectory)src\YoloDev.Sdk\Sdk\Sdk.targets" />

</Project>