FileSystem.ps1
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. $PSScriptRoot\Exception.ps1 Function CreateDestinationFolder { Param( [Parameter(Mandatory=$True)] [String] $DestinationFolder ) If (Test-Path $DestinationFolder -PathType Container -ErrorAction 'SilentlyContinue') { $ItemsInDestination = (Get-ChildItem $DestinationFolder -Force | Measure-Object).Count If ($ItemsInDestination -gt 0) { $Msg = ("The folder '$DestinationFolder' already exists and has contents. " + "Change to a different folder, or delete the existing folder.") Throw [DestinationException]::new($Msg) } } Else { New-Item -Path $DestinationFolder -ItemType Directory -Force | Out-Null } } Function CompressFolder { Param( [Parameter(Mandatory=$True, Position=0)] [String] $Folder ) $TrimmedFolder = $Folder.TrimEnd('/').TrimEnd('\') $CompressDestination = "$($TrimmedFolder).zip" Compress-Archive -Path $Folder -DestinationPath $CompressDestination -Force # Ensure archive was created before removing original files If (Test-Path $CompressDestination -ErrorAction SilentlyContinue) { $ArchiveSize = (Get-Item $CompressDestination).Length If ($ArchiveSize -gt 0) { Remove-Item -Path $Folder -Recurse -Force $CompressDestination } } } |