resolveContract.targets

<?xml version="1.0" encoding="utf-8"?>
<Project>
  <PropertyGroup Condition="'$(IsSourceProject)' == 'true'">
    <ContractProject Condition="'$(ContractProject)' == ''">$(SourceDir)/$(MSBuildProjectName)/ref/$(MSBuildProjectName).csproj</ContractProject>
    <HasMatchingContract Condition="'$(HasMatchingContract)' == '' and Exists('$(ContractProject)')">true</HasMatchingContract>
    <ContractAssemblyPath Condition="'$(ContractAssemblyPath)' == ''">$(ContractOutputPath)/$(MSBuildProjectName).dll</ContractAssemblyPath>
  </PropertyGroup>

  <ItemGroup Condition="'$(HasMatchingContract)' == 'true'">
    <ResolvedMatchingContract Condition="Exists('$(ContractAssemblyPath)')" Include="$(ContractAssemblyPath)" />
    <!-- If the contract doesn't exist in the default contract output path add a project reference to the contract project to resolve -->
    <ProjectReference Condition="'@(ResolvedMatchingContract)' == ''" Include="$(ContractProject)">
      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
      <OutputItemType>ResolvedMatchingContract</OutputItemType>
    </ProjectReference>
  </ItemGroup>

  <!-- intentionally empty since we no longer need a target -->
  <Target Name="ResolveMatchingContract" />

  <Target Name="VerifyMatchingContract" AfterTargets="ResolveReferences">
    <Error Condition="'$(HasMatchingContract)' == 'true' and !Exists('%(ResolvedMatchingContract.Identity)')" Text="ResolveMatchingContract could not find a matching contract '%(ResolvedMatchingContract.Identity)' not found." />
  </Target>
</Project>