eng/GenerateContent.targets


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<!-- Copied from https://github.com/dotnet/aspnetcore/blob/0c5456afe95096db6ac5400cecd3440299b42714/src/ProjectTemplates/GenerateContent.targets. -->
<Project>
  <PropertyGroup>
    <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>

    <!-- Use for incremental builds. When versions or dependencies of templates change, this file is updated and causes a re-build. -->
    <_GenerateContentPropertiesHashFile>$(IntermediateOutputPath)$(MSBuildProjectName).content.g.cache</_GenerateContentPropertiesHashFile>
  </PropertyGroup>

  <!--
    Generates the content properties hash file.
  -->
  <Target Name="GetGeneratedContentPropertiesHash">
    <Hash ItemsToHash="$(GeneratedContentProperties)">
      <Output TaskParameter="HashResult" PropertyName="_GeneratedContentPropertiesHash" />
    </Hash>

    <WriteLinesToFile Overwrite="true" Lines="$(_GeneratedContentPropertiesHash)" File="$(_GenerateContentPropertiesHashFile)" WriteOnlyWhenDifferent="true" />
  </Target>

  <Target Name="GenerateContent"
          DependsOnTargets="GetGeneratedContentPropertiesHash"
          BeforeTargets="CoreCompile"
          Inputs="$(MSBuildAllProjects);$(_GenerateContentPropertiesHashFile);@(GeneratedContent)"
          Outputs="@(GeneratedContent->'%(OutputPath)')">

    <GenerateFileFromTemplate
      TemplateFile="%(GeneratedContent.Identity)"
      Properties="$(GeneratedContentProperties);%(GeneratedContent.AdditionalProperties)"
      OutputPath="%(GeneratedContent.OutputPath)">

      <Output TaskParameter="ResolvedOutputPath" ItemName="FileWrites" />
      <Output TaskParameter="ResolvedOutputPath" ItemName="Content" />
    </GenerateFileFromTemplate>
  </Target>
</Project>