如何使用msbuild删除所有文件和文件夹

Question

如何从给定路径中删除所有文件和文件夹？

我尝试过这个,但我无法选择目录.

<Target Name="CleanSource" Condition="$(path)!=''">

    <Message Text="path=$(path)"/>

    <ItemGroup>
      <fileToDelete Include="$(path)\**\*.*" />
      <directoryToDelete Include="$(path)\**\" /><!these doest not select any directory at all-->     
    </ItemGroup>

    <Message Text="file to delete:@(fileToDelete)"/>
    <Message Text="directory to delete:@(directoryToDelete)"/>

    <Delete Files="@(fileToDelete)" />
    <Message Text="file effectively deleted:@(DeletedFiles)"/>
    <RemoveDir Directories="@(directoryToDelete)" />
    <Message Text="Directory effectively deleted:@(RemovedDirectories)"/>

</Target>

Answer 1

该RemoveDir任务删除指定目录及其所有文件和子目录.您不必先删除文件和子目录.只需将目录名称传递给RemoveDir即可.

   <ItemGroup>
        <DirsToClean Include="work" />
    </ItemGroup>
    <Target Name="CleanWork">
        <RemoveDir Directories="@(DirsToClean)" />
    </Target>

Answer 2

虽然有方法只使用MSBuild来构建它,但我强烈推荐使用MSBuild扩展包.

http://msbuildextensionpack.codeplex.com/ [已被移动]
GitHub:MSBuildExtensionPack

使用该包,您将获得一个RemoveContent任务,该任务可以完全满足您的需求.安装完成后,您只需执行以下操作:

<MSBuild.ExtensionPack.FileSystem.Folder
   TaskAction="RemoveContent" Path="$(PathtoEmpty)"/>

Answer 3

最后我确实使用了 powershell ，速度更快：

<exec>
 <executable>powershell.exe</executable>
 <buildArgs><![CDATA[-command "& {if( [System.IO.Directory]::Exists($pwd) ){dir $pwd | ri -recurse
    -force}}"]]></buildArgs>
</exec>