143 lines
5.0 KiB
PowerShell
143 lines
5.0 KiB
PowerShell
[CmdletBinding(SupportsShouldProcess)]param(
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[string]$SourcePath=".",
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[string]$SourceSet="*.rar",
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[switch]$Recurse,
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# The extension of the output zip file, don't forget to include the dot, default is ".zip"
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[string]$ZipExtension=".zip",
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[string]$ZipDestPath="./zipped",
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[string]$ZipOptions="-mm=Deflate -mfb=258 -mpass=15",
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[string]$MoveProcessedTo="done",
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[switch]$Flatten,
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[switch]$MuteSkipped,
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[switch]$Force,
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[ScriptBlock]$GetExtractCmd
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)
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$local:Get7zExtractCmd = {
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param([string]$ArchivePath,[string]$TmpPath)
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$local:7zCmd = "7z "
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if( $Flatten ) {
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$7zCmd += "e "
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} else {
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$7zCmd += "x "
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}
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$7zCmd += "-o$(Get-ShellSafePath $TmpPath) $(Get-ShellSafePath $ArchivePath)"
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$7zCmd
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}
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$local:GetUnrarExtractCmd = {
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param([string]$ArchivePath,[string]$TmpPath)
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"unrar x $(Get-ShellSafePath $ArchivePath)"
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}
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if( -not $GetExtractCmd ) {
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$GetExtractCmd = $Get7zExtractCmd
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if( Get-Command unrar -ErrorAction Ignore ) {
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$GetExtractCmd = $GetUnrarExtractCmd
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}
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}
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function Get7zCompressCmd {
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param([string]$ArchivePath),[string]$CompressOptions
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$local:7zCmd = "7z a -sdel "
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if( -not $Flatten ) { $7zCmd += "-r " }
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$7zCmd += "$CompressOptions $(Get-ShellSafePath $ArchivePath)"
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$7zCmd
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}
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# Create a new temporary dir
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$local:DestPathRoot = Get-Path "$ZipDestPath/"
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$local:TempPath = Join-Path $DestPathRoot ([System.IO.Path]::GetRandomFileName())
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$local:DonePath = [string]::Empty
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if( $MoveProcessedTo ) {
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$DonePath = Get-Path $MoveProcessedTo
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}
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$local:runTimeSpan = [System.Diagnostics.Stopwatch]::StartNew()
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$local:lastStatus = $runTimeSpan.Elapsed
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$SourcePath = Get-Path $SourcePath
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$local:srcSet = Get-ChildItem -Recurse:$Recurse -LiteralPath $SourcePath -Include $SourceSet
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$local:progress = [ordered]@{
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Activity = "ConvertTo-Zip $SourcePath"
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ItemCount = $srcSet.Count
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ItemProgress = 0
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Elapsed = $runTimeSpan.Elapsed
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}
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Write-Verbose "`n`tSourcePath: $SourcePath;`n`tTempPath: $TempPath;`n`tDestPathRoot: $DestPathRoot;`n`tDonePath: $DonePath"
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foreach( $local:srcFile in $srcSet ) {
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Write-Verbose "Processing $($srcFile.Name)..."
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$progress.ItemProgress++
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$progress.Elapsed = $runTimeSpan.Elapsed
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if( ($runTimeSpan.Elapsed - $lastStatus).TotalSeconds -gt 3 ) {
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Show-Progress @progress -Status "Processing $($srcFile.Name)..."
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}
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if( Test-Path -LiteralPath $TempPath ) {
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Remove-Item -Recurse -Force -LiteralPath $TempPath -ErrorAction Stop
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}
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$null = New-Item -ItemType Directory -Force -Path $TempPath -ErrorAction Stop -WhatIf:$false
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$local:relPath = $srcFile.DirectoryName.Replace($SourcePath,[string]::Empty)
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$local:destPath = $srcFile.DirectoryName.Replace($SourcePath,$DestPathRoot)
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$local:destZipPath = $(Join-Path $destPath "$($srcFile.BaseName)$ZipExtension")
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# Write-Verbose "relPath = $relPath`ndestPath = $destPath`ndestZipPath = $destZipPath"
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$local:ActionStatus = "Failed"
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Write-Verbose "Dest: $destZipPath"
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if( -not $Force -and (Test-Path -LiteralPath $destZipPath) ) {
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Write-Verbose "Skipping, dest already exists: `"$($destZipPath.Replace($DestPathRoot,[string]::Empty))`""
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$ActionStatus = "Skipped"
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} else {
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Push-Location -LiteralPath $TempPath -ErrorAction Stop
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$local:nextCmd = Invoke-Command $GetExtractCmd -ArgumentList @( $srcFile.FullName, $TempPath )
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$null = Invoke-ExpressionEx $nextCmd
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if( -not (Get-ChildItem -Recurse -File -LiteralPath $TempPath).Length ) {
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Write-Warning "Failed to convert file:`n`t$($srcFile.FullName)"
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$ActionStatus = "Failed"
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} else {
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$local:destFile = Join-Path $destPath "$([System.io.path]::GetRandomFileName()).zip"
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$nextCmd = Get7zCompressCmd -ArchivePath $destFile
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$null = Invoke-ExpressionEx $nextCmd
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if( -not (Test-Path -LiteralPath $destPath ) ) {
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$null = New-Item -Type Directory -Path $destPath
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}
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$null = Move-Item -Force:$Force -LiteralPath $destFile $destZipPath
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$ActionStatus = "Processed"
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}
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Pop-Location
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}
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if( Test-Path -PathType Container -LiteralPath $TempPath ) {
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Remove-Item -Recurse -Force -LiteralPath $TempPath -WhatIf:$false
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}
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if( $DonePath ) {
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$local:doneFinalPath = Join-Path $DonePath $relPath
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if( -not (Test-Path -LiteralPath $doneFinalPath) ) { $null = New-Item -Type Directory $doneFinalPath }
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$local:moveParams = [ordered]@{
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LiteralPath=$srcFile.FullName
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Destination=$doneFinalPath
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}
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if( Test-Path (Join-Path $doneFinalPath $($srcFile.Name))) {
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$moveParams.Confirm = $true
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$moveParams.Force = $true
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}
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Move-Item @moveParams
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}
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if( $ActionStatus -eq 'Skipped' -and $MuteSkipped ) { continue }
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[PSCustomObject]([ordered]@{
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Action = $ActionStatus
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SrcMoved = $(if($DonePath){ $true } else {$false})
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Path = $relPath
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File = $srcFile.BaseName
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})
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}
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