xamarin-macios/dotnet/Workloads/SignList.targets

<Project>
  <!-- Extensions for signing nested .zip files for https://github.com/xamarin/yaml-templates/blob/e0f3cdce6210e05495188def8c695372b64ada1d/sign-artifacts/steps/v2-SignFiles.proj -->
  <Target Name="_UnzipNestedZips"
      BeforeTargets="_CalculateItemsToSign">
    <PropertyGroup>
      <_NestedZipExtractionDir>$(_WorkingDir)nested\</_NestedZipExtractionDir>
    </PropertyGroup>

    <ItemGroup>
      <_NestedBrokerZip Include="$(_WorkingDir)**\Broker.zip" />
      <_NestedBuildZip Include="$(_WorkingDir)**\Build.zip" />
      <_NestediOSAppZip Include="$(_WorkingDir)**\Xamarin.PreBuilt.iOS.app.zip" />
    </ItemGroup>

    <RemoveDir Directories="$(_NestedZipExtractionDir)" />
    <Unzip
        SourceFiles="@(_NestedBrokerZip)"
        DestinationFolder="@(_NestedBrokerZip -> '$(_NestedZipExtractionDir)%(Filename)')"
        Condition="'@(_NestedBrokerZip->Count())' != '0'"
    />
    <Delete Files="@(_NestedBrokerZip)" Condition="'@(_NestedBrokerZip->Count())' != '0'" />

    <Unzip
        SourceFiles="@(_NestedBuildZip)"
        DestinationFolder="@(_NestedBuildZip -> '$(_NestedZipExtractionDir)%(Filename)')"
        Condition="'@(_NestedBuildZip->Count())' != '0'"
    />
    <Delete Files="@(_NestedBuildZip)" Condition="'@(_NestedBuildZip->Count())' != '0'" />

    <Unzip
        SourceFiles="@(_NestediOSAppZip)"
        DestinationFolder="@(_NestediOSAppZip -> '$(_NestedZipExtractionDir)%(Filename)')"
        Condition="'@(_NestediOSAppZip->Count())' != '0'"
    />
    <Delete Files="@(_NestediOSAppZip)" Condition="'@(_NestediOSAppZip->Count())' != '0'" />
  </Target>

  <Target Name="_ZipNestedZips"
      DependsOnTargets="_UnzipNestedZips"
      AfterTargets="SignFiles" >
    <ZipDirectory
        SourceDirectory="@(_NestedBrokerZip -> '$(_NestedZipExtractionDir)%(Filename)')"
        DestinationFile="@(_NestedBrokerZip)"
        Condition="'@(_NestedBrokerZip->Count())' != '0'"
    />
    <ZipDirectory
        SourceDirectory="@(_NestedBuildZip -> '$(_NestedZipExtractionDir)%(Filename)')"
        DestinationFile="@(_NestedBuildZip)"
        Condition="'@(_NestedBuildZip->Count())' != '0'"
    />
    <ZipDirectory
        SourceDirectory="@(_NestediOSAppZip -> '$(_NestedZipExtractionDir)%(Filename)')"
        DestinationFile="@(_NestediOSAppZip)"
        Condition="'@(_NestediOSAppZip->Count())' != '0'"
    />
    <RemoveDir Directories="$(_NestedZipExtractionDir)" />
  </Target>

</Project>