Public/Invoke-ZipDirectory.ps1
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function global:Invoke-ZipDirectory { <# .EXTERNALHELP HelperFunctions.psm1-Help.xml #> [CmdletBinding(SupportsShouldProcess = $true)] param ( [Parameter(Mandatory = $true, ValueFromPipeline = $true, Position = 0)] [String]$ZipFileName, [Parameter(Mandatory = $true, ValueFromPipeline = $true, Position = 1)] [String]$SourceFolder, [Parameter(ValueFromPipeline = $true, Position = 2)] [ValidateSet('Fast', '1', 'Normal', '2', 'Optimal', '0')] [String]$ArchiveMode ) begin { try { Add-Type -Assembly System.IO.Compression.FileSystem -ErrorAction Stop } catch { $errorMessage = "{0}: {1}" -f $Error[0], $Error[0].InvocationInfo.PositionMessage Write-Error $errorMessage -ErrorAction Stop } switch ($ArchiveMode) { "Fast"{ $compressionLevel = [System.IO.Compression.CompressionLevel]::Fastest; break } "None"{ $compressionLevel = [System.IO.Compression.CompressionLevel]::NoCompression; break } default{ $compressionLevel = [System.IO.Compression.CompressionLevel]::Optimal; break } } } process { if ($PSCmdlet.ShouldProcess($ZipFileName,'Zipping directory')) { [System.IO.Compression.ZipFile]::CreateFromDirectory($sourceDir, $zipFileName, $compressionLevel, $false) } } end { } }#end function Invoke-ZipDirectory |