functions/Add-ArchiveItem.ps1
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Function Add-ArchiveItem { <# .SYNOPSIS Adds one or more items to the archive .DESCRIPTION Adds specific file or folder to the existing archive .PARAMETER Path Archive path .PARAMETER Item Archived item: file or folder .EXAMPLE # Put two txt files into archive.zip\inner_folder\path\ Add-ArchiveItem -Path c:\temp\myarchive.zip -Item MyFile.txt, Myfile2.txt -InnerFolder inner_folder\path .NOTES #> [CmdletBinding(SupportsShouldProcess = $true)] Param( [Parameter(Mandatory = $true, Position = 1)] [string]$Path, [Parameter(Mandatory = $true, ValueFromPipeline = $true, Position = 2)] [string[]]$Item, [string]$InnerFolder = '.' # [switch]$Force, # [switch]$Recurse ) begin { if (!(Test-Path $Path)) { throw "Path not found: $Path" } $itemCollection = @() } process { foreach ($currentItem in $Item) { $itemCollection += Get-Item $currentItem } } end { #Open new file stream $writeMode = [System.IO.FileMode]::Open $stream = [FileStream]::new((Resolve-Path $Path), $writeMode) try { #Open zip file $zip = [ZipArchive]::new($stream, [ZipArchiveMode]::Update) try { #Write files foreach ($currentItem in $itemCollection) { $fileName = Split-Path $currentItem -Leaf $innerPath = (Join-Path $InnerFolder $fileName).TrimStart('.\') [ZipHelper]::WriteZipFile($zip, $innerPath, [ZipHelper]::GetBinaryFile($currentItem.FullName)) } } catch { throw $_ } finally { $zip.Dispose() } } catch { throw $_ } finally { $stream.Dispose() } } } |