Public/Invoke-FetchFromZip.ps1
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function Invoke-FetchFromZip { Param( [Parameter(Mandatory = $true, Position = 0)] [String] $zipUrl, [Parameter(Mandatory = $true, Position = 1)] [String] $targetFilter, # files that match this filter will be copied to the destinationPath, retaining their folder path from the zip [Parameter(Mandatory = $true, Position = 2)] [String] $destinationPath ) # load ZIP methods Add-Type -AssemblyName System.IO.Compression.FileSystem [System.Reflection.Assembly]::LoadWithPartialName('System.IO.Compression') | Out-Null # read zip archive into memory $ms = New-Object IO.MemoryStream [Net.ServicePointManager]::SecurityProtocol = ([Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls11 -bor [Net.SecurityProtocolType]::Tls12) (New-Object System.Net.WebClient).OpenRead($zipUrl).copyto($ms) $Zip = New-Object System.IO.Compression.ZipArchive($ms) # ensure the output folder exists $parent = split-path $destinationPath $exists = Test-Path -Path $parent if ($exists -eq $false) { $null = New-Item -Path $destinationPath -ItemType Directory -Force } # find all files in ZIP that match the filter (i.e. file extension) $zip.Entries | Where-Object { ($_.FullName -like $targetFilter) } | ForEach-Object { # extract the selected items from the ZIP archive # and copy them to the out folder $dstDir = Join-Path $destinationPath ($_.FullName | split-path | split-path -Leaf) New-Item -ItemType Directory -Force -Path $dstDir | Out-Null [System.IO.Compression.ZipFileExtensions]::ExtractToFile($_, (Join-Path $dstDir $_.Name), $true) } $zip.Dispose() } |