带有黑名单(排除)和白名单(包括)的Powershell复制文件

Question

我正在将一些msbuild脚本翻译到powershell。

在msbuild中，我可以生成一个黑名单和/或我想要(递归)复制到目标文件夹的文件的白名单。

如下所示：

<?xml version="1.0" encoding="utf-8"?>
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003" DefaultTargets="AllTargetsWrapped">

    <PropertyGroup>
        <!-- Always declare some kind of "base directory" and then work off of that in the majority of cases  -->
        <WorkingCheckout>.</WorkingCheckout>
        <WindowsSystem32Directory>c:\windows\System32</WindowsSystem32Directory>
        <ArtifactDestinationFolder>$(WorkingCheckout)\ZZZArtifacts</ArtifactDestinationFolder>
    </PropertyGroup>

    <Target Name="AllTargetsWrapped">

        <CallTarget Targets="CleanArtifactFolder" />
        <CallTarget Targets="CopyFilesToArtifactFolder" />
    </Target>

    <Target Name="CleanArtifactFolder">

        <RemoveDir Directories="$(ArtifactDestinationFolder)" Condition="Exists($(ArtifactDestinationFolder))"/>
        <MakeDir Directories="$(ArtifactDestinationFolder)" Condition="!Exists($(ArtifactDestinationFolder))"/>
        <Message Text="Cleaning done" />
    </Target>

    <Target Name="CopyFilesToArtifactFolder">

        <ItemGroup>
            <MyExcludeFiles Include="$(WindowsSystem32Directory)\**\EventViewer_EventDetails.xsl" />
        </ItemGroup>

        <ItemGroup>
            <MyIncludeFiles Include="$(WindowsSystem32Directory)\**\*.xsl" Exclude="@(MyExcludeFiles)"/>
            <MyIncludeFiles Include="$(WindowsSystem32Directory)\**\*.xslt" Exclude="@(MyExcludeFiles)"/>
            <MyIncludeFiles Include="$(WindowsSystem32Directory)\**\*.png" Exclude="@(MyExcludeFiles)"/>
            <MyIncludeFiles Include="$(WindowsSystem32Directory)\**\*.jpg" Exclude="@(MyExcludeFiles)"/>            
        </ItemGroup>        

        <Copy
                SourceFiles="@(MyIncludeFiles)"
                DestinationFiles="@(MyIncludeFiles->'$(ArtifactDestinationFolder)\%(RecursiveDir)%(Filename)%(Extension)')"
        />

        </Target>

    </Project>

我可以在powershell中做同样的事情吗？

我尝试了下面的方法，但是它创建了一个名为"C:\work9\MsBuildExamples\FileCopyRecursive\PowershellResults“的文件(它是一个没有扩展名的文件，而不是一个目录)

$sourceDirectory = 'c:\windows\System32\*'
$destinationDirectory = 'C:\work9\MsBuildExamples\FileCopyRecursive\PowershellResults'
$excludeFiles = @('EventViewer_EventDetails.xsl')
$includeFiles = @('*.xsl','*.xslt','*.png','*.jpg')


Copy-Item $sourceDirectory $destinationDirectory -Recurse -Include $includeFiles -Exclude $excludeFiles
# -Container:$false

附录：

我试过这个：

$sourceDirectory = 'c:\windows\System32'
$destinationDirectory = 'C:\work9\MsBuildExamples\FileCopyRecursive\PowershellResults'
$excludeFiles = @('EventViewer_EventDetails.xsl')
$includeFiles = @('*.xsl','*.xslt','*.png','*.jpg')


Copy-Item $sourceDirectory $destinationDirectory -Recurse -Include $includeFiles -Exclude $excludeFiles

(没有结果，甚至没有扩展名的文件)

我试过这个：

$sourceDirectory = 'c:\windows\System32'
$destinationDirectory = 'C:\work9\MsBuildExamples\FileCopyRecursive\PowershellResults'
$excludeFiles = @('EventViewer_EventDetails.xsl')
$includeFiles = @('*.xsl','*.xslt','*.png','*.jpg')


Copy-Item $sourceDirectory $destinationDirectory -Recurse -Include $includeFiles -Exclude $excludeFiles -Container:$false

(没有结果，甚至没有扩展名的文件)

Answer 1

使用我在这里找到的一个建议(“触摸”方法)

复制项应该创建目标目录结构吗？

我有下面的工作要做。

我会把这个问题作为“未回答”的问题留几天，也许有人有更好的东西。在我看来，新的项目似乎很奇怪，因为复制项目不应该在一个包含和排除列表IMHO中偶然出现。

(按照原来的问题使用变量设置器)

IF (Test-Path -Path $destinationDirectory -PathType Container) 
{ 
    Write-Host "$destinationDirectory already exists" -ForegroundColor Red
} 
ELSE 
{ 
    New-Item -Path $destinationDirectory -ItemType directory 
} 


# the two scripts below are same except for "New-Item" vs "Copy-Item" , thus the "New-Item" trick-it-to-work voodoo

Get-ChildItem $sourceDirectory -Include $includeFiles -Exclude $excludeFiles -Recurse -Force |
    New-Item -ItemType File -Path  {
        Join-Path $destinationDirectory $_.FullName.Substring($sourceDirectory.Length)
    }  -Force

Get-ChildItem $sourceDirectory -Include $includeFiles -Exclude $excludeFiles -Recurse -Force |
    Copy-Item -Destination {
        Join-Path $destinationDirectory $_.FullName.Substring($sourceDirectory.Length)
    }

Answer 2

为了保持一个概览，我缩短了您的vars (并更改了dst以适应我的env)

$src = 'c:\windows\System32'
$dst = 'Q:\Test\2017-03\15\PowershellResults'
$exc = @('EventViewer_EventDetails.xsl')
$inc = @('*.xsl','*.xslt','*.png','*.jpg')

Get-ChildItem -Path $src -Rec -Inc $inc -Exc $exc -ea silentlycontinue|ForEach{
  $DestPath = $_.DirectoryName -replace [regex]::escape($src),$dst
  If (!(Test-Path $DestPath)){MkDir $DestPath}
  $_|Copy-Item -Destination $DestPath -Force
}

编辑本质上与您的示例相同，可能会更密集一些