Export/Public/Expand-BusinessCentralDVD.ps1
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function Expand-BusinessCentralDVD { [CmdletBinding()] <# .SYNOPSIS ... .DESCRIPTION ... #> param( [Parameter(Mandatory = $true)] [string] $ZipFilename, [Parameter(Mandatory = $false)] [string] $TargetDirectoryParent, [Parameter(Mandatory = $false)] [string] $TargetDirectoryName = "DVD" ) process { if (-not (Test-Path $ZipFilename)){ Write-Error "Zip-file $ZipFilename does not exist" return } if (-not($TargetDirectoryParent)){ Write-Verbose "TargetDirectoryParent not set. Using parent of `$ZipFilename" $TargetDirectoryParent = Split-Path $ZipFilename Write-Verbose "TargetDirectoryParent: $TargetDirectoryParent" } $fullTargetDirectory = Join-Path $TargetDirectoryParent $TargetDirectoryName if (-not (Test-Path (Join-Path $fullTargetDirectory 'setup.exe'))) { # Check if there is already an extracted DVD Write-Verbose "Expanding $ZipFilename (Unzip)" Expand-Archive -Path $ZipFilename -DestinationPath $fullTargetDirectory Write-Verbose "Expansion complete." if (-not (Test-Path (Join-Path $fullTargetDirectory 'setup.exe'))) { # Sometimes the Zip-file contains another Zip-file, so maybe extract the child-zip as well Write-Verbose "Archive contains a second archive. Processing this one as well." # Get DVD-Zip from just extracted dir $childZipFilename = Get-ChildItem -Path $fullTargetDirectory -Filter *.zip | Select-Object -First 1 | % { $_.FullName } # Move extracted ZIP to parent and delete remaining directory Write-Verbose "Moving extracted Zip-file to parent directory" Write-Verbose " File: $childZipFilename" Write-Verbose " From: $(Split-Path $childZipFilename)" Write-Verbose " To: $($TargetDirectoryParent)" Move-Item $childZipFilename $TargetDirectoryParent Write-Verbose "Deleting $fullTargetDirectory (not needed)" Remove-Item $fullTargetDirectory -Confirm:$false -Force -Recurse Write-Verbose "Deleting original Zip-file $ZipFilename (not needed)" Remove-Item $ZipFilename -Confirm:$false -Force -Recurse # Find moved file and Unzip it $ZipFilename = Get-ChildItem -Path $TargetDirectoryParent -Filter *.zip | Where-Object { $_.Name -ne $filename } | Select-Object -First 1 | % { $_.FullName } Write-Verbose "Expanding $ZipFilename (Unzip)" Expand-Archive -Path $ZipFilename -DestinationPath $fullTargetDirectory Write-Verbose "Expansion complete." } } } } Export-ModuleMember Expand-BusinessCentralDVD |