CopyFile.targets

<!--
The CopyFile.targets can be used to copy files.
Input parameters:
- @(CopyFile)
  - %(TargetDir)  - default to OutDir
  - %(TargetFile) - default to source file
-->
<Project>
  <PropertyGroup>
    <CopyFileTargetsImported>true</CopyFileTargetsImported>
  </PropertyGroup>
  
  <!-- Define copy files default metadata -->
  <ItemDefinitionGroup>
    <CopyFile>
      <TargetFile>%(FileName)%(Extension)</TargetFile>
      <TargetDir>$(OutDir)</TargetDir>
      <RedistFolder>$(RedistFolder)</RedistFolder>
    </CopyFile>
  </ItemDefinitionGroup>

  <Target Name="CopyFileInit">
    <Message Condition="'$(ZouDebug)' == 'true'" Importance="high" Text="### [$(MSBuildProjectFile)] CopyFileInit" />

    <ItemGroup>
      <CopyFile>
        <!--
        Do not create the default for 'TargetFile' in an 'ItemDefinitionGroup' as it does not work in linux with platform x86
        -->
        <TargetFile Condition="'%(CopyFile.TargetFile)' == ''">%(FileName)%(Extension)</TargetFile>
        <BundleRelativeSrcDir>$([MSBuild]::MakeRelative('$(BundleDir)', '%(RootDir)%(Directory)'))</BundleRelativeSrcDir>
        <BundleRelativeDstDir>$([MSBuild]::MakeRelative('$(BundleDir)', '%(TargetDir)'))</BundleRelativeDstDir>
        <!--
        The 'MulJoin' task used in the 'CopyFileCrossBuild' target does not copy builtin metadata like 'RecursiveDir'
        The trick here is to create a custom metadata named 'RecursiveFolder' and to use it 
        -->
        <RecursiveFolder>%(CopyFile.RecursiveDir)</RecursiveFolder>
      </CopyFile>
    </ItemGroup>
    <!--<LogItems Items="@(CopyFile)" Title="CopyFileInit.CopyFile" AllMetadata="false" />
    <Message Importance="high"  Text=" " />-->
  </Target>

  <Target Name="CopyFileCrossBuild" DependsOnTargets="CopyFileInit" Condition="'@(RuntimeOs)' != ''">
    <Message Condition="'$(ZouDebug)' == 'true'" Importance="high" Text="### [$(MSBuildProjectFile)] CopyFileCrossBuild(CrossBuild=$(CrossBuild))" />

    <!-- CopyFile x RuntimeOs (defined in Boot.Runtime.props ) -->
    <MulJoin Input="@(CopyFile)" Items="@(RuntimeOs)" ItemName="RuntimeOs" >
      <Output TaskParameter="Output" ItemName="_CopyFile" />
    </MulJoin>
    <ItemGroup>
      <CopyFile Remove="@(CopyFile)" />
      <CopyFile Include="@(_CopyFile)" />
      <_CopyFile Remove="@(_CopyFile)" />
    </ItemGroup>

    <!--<LogItems Items="@(CopyFile)" Title="CopyFileCrossBuild.CopyFile" />
    <Message Importance="high"  Text=" " />-->
  </Target>

  <Target Name="CopyFileClean" AfterTargets="Clean" DependsOnTargets="CopyFileCrossBuild">
    <Message Condition="'$(ZouDebug)' == 'true'" Importance="high" Text="### [$(MSBuildProjectFile)] CopyFileClean(@(CopyFile->Count()), @(CopyFile))" />

    <!-- Display deleted files by extension  -->
    <ItemGroup>
      <_Message Include="$(T3)%(CopyFile.TargetDir)%(RecursiveFolder)%2A%(Extension)" Condition="Exists('%(CopyFile.TargetDir)%(RecursiveFolder)%(FileName)%(Extension)')" />
    </ItemGroup>
    <RemoveDuplicates Inputs="@(_Message)">
      <Output TaskParameter="Filtered" ItemName="_Message"/>
    </RemoveDuplicates>
    <Message Condition="@(_Message->Count()) > 0" Importance="high" Text="$(L2m)[-] %(_Message.Identity)$(XC)" />
    <ItemGroup>
      <_Message Remove="@(_Message)" />
    </ItemGroup>

    <Delete  Files="@(CopyFile->'%(TargetDir)%(RecursiveFolder)%(TargetFile)')" />
  </Target>

  <Target Name="CopyFile" Inputs="@(CopyFile.Identity)" Outputs="@(CopyFile->'%(TargetDir)%(RecursiveFolder)%(TargetFile)')" BeforeTargets="Build" DependsOnTargets="CopyFileCrossBuild;CopyFileInit">
    <Message Condition="'$(ZouDebug)' == 'true'" Importance="high" Text="### [$(MSBuildProjectFile)] CopyFile" />
    
    <!--<LogItems Items="@(CopyFile)" Title="CopyFile.CopyFile" AllMetadata="false" />
    <Message Importance="high"  Text=" " />-->
    
    <Copy SourceFiles="@(CopyFile)" DestinationFiles="@(CopyFile->'%(TargetDir)%(RecursiveFolder)%(TargetFile)')" ContinueOnError="true" />

    <!-- Display file copy by extension  -->
    <ItemGroup>
      <_Message Include="@(CopyFile->'$(T3)%(BundleRelativeSrcDir)%(RecursiveFolder)%2A%(Extension) -> %(BundleRelativeDstDir)$(T3)%(RecursiveFolder)%2A%(Extension)')" />
    </ItemGroup>
    <RemoveDuplicates Inputs="@(_Message)">
      <Output TaskParameter="Filtered" ItemName="_Message"/>
    </RemoveDuplicates>
    <Message Importance="high" Text="$(L2p)[+] %(_Message.Identity)$(XC)" />
    <ItemGroup>
      <_Message Remove="@(_Message')" />
    </ItemGroup>
  </Target>

</Project>