powershell - 使用.NET ZipFile.CreateFromDirectory时，Powershell脚本将用户的主目录用作当前工作目录。怎么修？

Question

这是我的脚本(createdistro.ps1)

Add-Type -assembly "system.io.compression.filesystem"

$source = "bin\Debug\"
$destination = "gwtester_signed.zip"

If(Test-path $destination) {Remove-item $destination}
[io.compression.zipfile]::CreateFromDirectory($source, $destination)

请注意我从运行脚本得到的错误消息:

PS C:\dev\DEV7\Test\gwtester> .\createdistro.ps1
Exception calling "CreateFromDirectory" with "2" argument(s): "The file 'C:\Users\bbren\gwtester_signed.zip' already
exists."
At C:\dev\DEV7\Test\gwtester\createdistro.ps1:7 char:1
+ [io.compression.zipfile]::CreateFromDirectory($source, $destination)
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
    + FullyQualifiedErrorId : IOException

如您所见，脚本尝试写入 C:\Users\bbren\gwtester_signed.zip，但是当前的工作目录是 C:\dev\etc\。

documentation for ZipFile.CreateFromDirectory指出“相对路径被解释为相对于当前工作目录的相对路径”。

怎么了？

Answer 1

我不建议$ PSScriptRoot。

试试这个:
$destination = Join-Path (Get-Location) 'gwtester_signed.zip'
但是根据您的psversion，Expand-Archive怎么样？