Directory.Build.targets

<Project>
<!-- The default name of the generated file contains a comma, which F# embed mishandles, so it would not be embedded. -->
<PropertyGroup Condition="'$(MSBuildProjectExtension)' == '.fsproj'">
  <TargetFrameworkMonikerAssemblyAttributesPath>$(IntermediateOutputPath)$(TargetFramework).AssemblyAttributes.fs</TargetFrameworkMonikerAssemblyAttributesPath>
</PropertyGroup>
<UsingTask TaskName="Base64Decode" TaskFactory="RoslynCodeTaskFactory" AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll">
  <ParameterGroup>
    <EncodedString ParameterType="System.String" Required="true" />
    <DecodedString Output="true" ParameterType="System.String" />
  </ParameterGroup>
  <Task>
    <Using Namespace="System" />
    <Using Namespace="System.Text" />
    <Code Type="Fragment" Language="cs">
    <![CDATA[
      DecodedString = Encoding.UTF8.GetString(Convert.FromBase64String(EncodedString));
    ]]>
    </Code>
  </Task>
</UsingTask>

<!-- The SDK-generated AssemblyAttributes.fs is added to Compile after EmbedUntrackedSources has run for F# projects,
     so embed it explicitly. -->
<Target Name="EmbedGeneratedFsSources" BeforeTargets="CoreCompile" Condition="'$(MSBuildProjectExtension)' == '.fsproj' and '$(EmbedUntrackedSources)' == 'true'">
  <ItemGroup>
    <EmbeddedFiles Include="@(Compile)" Condition="$([System.String]::Copy('%(FullPath)').StartsWith('$([System.IO.Path]::GetFullPath($(IntermediateOutputPath)))'))" KeepDuplicates="false" />
  </ItemGroup>
</Target>

<!-- This is the decode end of the base64-encoding that gets the release notes into `dotnet pack`.
     The problem is that we can't supply MsBuild properties that contain MsBuild metacharacters.
     (At least, I don't know how.)
     The release notes are liable to contain MsBuild property metacharacters, such as the comma;
     so just before we `dotnet pack`, we base64-encode it. -->
<Target Name="DecodeReleaseNotes" BeforeTargets="GenerateNuspec">
  <Base64Decode EncodedString="$(RELEASE_NOTES)">
    <Output TaskParameter="DecodedString" PropertyName="DecodedReleaseNotes" />
  </Base64Decode>
  <PropertyGroup>
    <PackageReleaseNotes>$(DecodedReleaseNotes)</PackageReleaseNotes>
  </PropertyGroup>
</Target>
</Project>