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.netmsbuildbuild-processmsbuild-task

How do you recursively call tasks in MSBuild?


E.g. I want to call these scripts passing diff params each time:

<ItemGroup> 
        <SqlFiles Include="$(SourceServicesDbSqlRootDir)CreateScripts\$(SourceServiceName)\Tables\*.sql" /> 
        <SqlFiles Include="$(SourceServicesDbSqlRootDir)CreateScripts\$(SourceServiceName)\Functions\*.sql" /> 
        <SqlFiles Include="$(SourceServicesDbSqlRootDir)CreateScripts\$(SourceServiceName)\Views\*.sql" /> 
        <SqlFiles Include="$(SourceServicesDbSqlRootDir)CreateScripts\$(SourceServiceName)\ForeignKeys\*.sql" /> 
        <SqlFiles Include="$(SourceServicesDbSqlRootDir)CreateScripts\$(SourceServiceName)\StoredProcedures\*.sql" /> 
        <SqlFiles Include="$(SourceServicesDbSqlRootDir)CreateScripts\$(SourceServiceName)\Data\*.sql" /> 
</ItemGroup> 

Solution

  • You could to that by using MSBuild Task with Properties.

    <!-- Dont itemize sql files now, if you want to differenciate the task operations -->
    <ItemGroup> 
      <SqlDirs Include="$(SourceServicesDbSqlRootDir)CreateScripts\$(SourceServiceName)\Tables" /> 
      <SqlDirs Include="$(SourceServicesDbSqlRootDir)CreateScripts\$(SourceServiceName)\Functions" /> 
      <SqlDirs Include="$(SourceServicesDbSqlRootDir)CreateScripts\$(SourceServiceName)\Views" /> 
      <SqlDirs Include="$(SourceServicesDbSqlRootDir)CreateScripts\$(SourceServiceName)\ForeignKeys" /> 
      <SqlDirs Include="$(SourceServicesDbSqlRootDir)CreateScripts\$(SourceServiceName)\StoredProcedures" /> 
      <SqlDirs Include="$(SourceServicesDbSqlRootDir)CreateScripts\$(SourceServiceName)\Data" /> 
    </ItemGroup>
    
    
    <Target Name="MainTask">
      <MSBuild Projects="$(MSBuildProjectFile)" 
               Properties="SqlDir=%(SqlDirs.Fullpath)"
               Targets="RecursivelyCalledTask">
        <Output ItemName="ProjSources" TaskParameter="TargetOutputs"/>
      </MSBuild>
    </Target>
    
    <Target Name="RecursivelyCalledTask">
      <!-- We create here the SqlFiles items based on SqlDir-->
      <CreateItem Include="$(SqlDir)\*.sql">
        <Output ItemName="SqlFiles" TaskParameter="Include"/>
      </CreateItem>
    
      <Message Text="SqlFiles -> @(SqlFiles)"/>
    </Target>