Public/Get-RemovableFile.ps1
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<#
# Get-RemovableFile Nicht benötigte Dateien finden mit dem Zweck diese zu löschen. - **Hashtags** UserCmdlet File Cleanup - **Version** 2020.01.26 #> Set-StrictMode -Version Latest [System.Flags()] enum CleanUpFileType { All = 0 RecycleBin = 1 SystemTemp = 2 SoftwareDistribution = 4 UserTemp = 6 } class CleanUpFile { [CleanUpFileType]$CleanUpFileType [String]$Name [long]$Length [String]$Path CleanUpFile([CleanUpFileType]$cleanUpFileType, [String]$name, [long]$length, [String]$path) { $this.CleanUpFileType = $cleanUpFileType $this.Name = $name $this.Length = $length $this.Path = $path } [string]ToString(){ return ("{0}" -f $this.Name) } } function Get-RemovableFile { <# .SYNOPSIS Überflüssige Dateien ermitteln. .EXAMPLE Get-RemovableFile -FileType All -Verbose Zeigt eine Übersicht der nicht benötigten Dateien. .EXAMPLE Get-RemovableFile -FileType All | Remove-Item -Force -Recurse -ErrorAction Ignore Löscht die überflüssigen Dateien. .PARAMETER FileType Gültige werde gem [CleanUpFileType]-Enum. .PARAMETER Verbose Zeigt Analyse-Daten an. .OUTPUTS <CleanUpFile>-Objekte #> [CmdletBinding(SupportsShouldProcess = $false, ConfirmImpact = [System.Management.Automation.ConfirmImpact]::Low)] [OutputType([CleanUpFile])] param( [Parameter(Mandatory = $true)] [ValidateSet("All", "RecycleBin", "SystemTemp", "SoftwareDistribution", "UserTemp")] [CleanUpFileType[]] $FileType ) begin { $stopWatch = [System.Diagnostics.Stopwatch]::StartNew() $UselessContentPaths = @() switch ($FileType) { {$_ -cin [CleanUpFileType]::RecycleBin, [CleanUpFileType]::All} { $UselessContentPaths += [PSCustomObject]@{ CleanUpFileType = [CleanUpFileType]::RecycleBin Path = (Join-Path -Path $env:SystemDrive -ChildPath '\$RECYCLE.BIN') } } {$_ -cin [CleanUpFileType]::SystemTemp, [CleanUpFileType]::All} { $UselessContentPaths += [PSCustomObject]@{ CleanUpFileType = [CleanUpFileType]::SystemTemp Path = (Join-Path -Path $env:SystemDrive -ChildPath '\Temp') } $UselessContentPaths += [PSCustomObject]@{ CleanUpFileType = [CleanUpFileType]::SystemTemp Path = (Join-Path -Path $env:SystemRoot -ChildPath '\Temp') } } {$_ -cin [CleanUpFileType]::SoftwareDistribution, [CleanUpFileType]::All} { $UselessContentPaths += [PSCustomObject]@{ CleanUpFileType = [CleanUpFileType]::SoftwareDistribution Path = (Join-Path -Path $env:SystemRoot -ChildPath '\SoftwareDistribution') } } {$_ -cin [CleanUpFileType]::UserTemp, [CleanUpFileType]::All} { $UselessContentPaths += [PSCustomObject]@{ CleanUpFileType = [CleanUpFileType]::UserTemp Path = (Join-Path -Path $env:USERPROFILE -ChildPath '\AppData\Local\Temp') } $UselessContentPaths += [PSCustomObject]@{ CleanUpFileType = [CleanUpFileType]::UserTemp Path = (Join-Path -Path $env:USERPROFILE -ChildPath '\AppData\LocalLow\Temp') } } } $UselessContentPaths | ForEach-Object -Process { "PATH EXIST: {0} | FILETYPE: {1} | PATH: {2}" -f ($PSItem.Path | Test-Path), $PSItem.CleanUpFileType, $PSItem.Path | Write-Verbose } } process { $Analysis = @() $UselessContentPaths | ForEach-Object -Process { $fileStats = [PSCustomObject]@{ "CleanUpFileType" = $PSItem.CleanUpFileType "Count" = 0 "LengthInMb" = 0 } "To analyse $($fileStats.CleanUpFileType)File-Typ in $($PSItem.Path)" | Write-Verbose $PSItem | Get-ChildItem -Recurse -File -Force -ErrorAction Ignore | ForEach-Object -Process { $fileStats.Count++ $fileStats.LengthInMb += $_.Length return [CleanUpFile]::new($fileStats.CleanUpFileType, $_.Name, $_.Length, $_.FullName) } $fileStats.LengthInMb = [int]($fileStats.LengthInMb / 1MB) if($Analysis.Count -gt 0 -and $fileStats.CleanUpFileType -in $Analysis.CleanUpFileType){ $Analysis | Where-Object CleanUpFileType -CEQ $fileStats.CleanUpFileType | Select-Object -First 1 | ForEach-Object -Process { $PSItem.Count += $fileStats.Count $PSItem.LengthInMb += $fileStats.LengthInMb } } else { $Analysis += $fileStats } } } end { $stopWatch.Stop() if ($PSBoundParameters['Verbose']) { "- - - - - - - - - - - Evaluation Overview - - - - - - - - - - -" | Write-Verbose "{0,-25} | {1,15} | {2,23}" -f "CleanUp-FileType", "Quantity Files", "Summary Length (MByte)" | Write-Verbose "{0,-25}+{1,15}+{2,23}" -f "--------------------------", "-----------------", "------------------------" | Write-Verbose $Analysis | Sort-Object -Property LengthInMb -Descending | ForEach-Object -Process { "{0,-25} | {1,15} | {2,23}" -f $_.CleanUpFileType, $_.Count, $_.LengthInMb | Write-Verbose } "Total Duration (HH:mm:ss): $($stopWatch.Elapsed)" | Write-Verbose } } } |