PowerShell/Scripts/clean-repo.ps1
2022-03-03 09:49:58 +01:00

44 lines
1.6 KiB
PowerShell
Executable File

<#
.SYNOPSIS
Cleans a Git repository from untracked files
.DESCRIPTION
This PowerShell script deletes all untracked files and folders in a Git repository (including submodules).
IMPORTANT NOTE: To be used with care! This cannot be undone!
.PARAMETER RepoDir
Specifies the path to the Git repository
.EXAMPLE
PS> ./clean-repo C:\MyRepo
.LINK
https://github.com/fleschutz/PowerShell
.NOTES
Author: Markus Fleschutz / License: CC0
#>
param([string]$RepoDir = "$PWD")
try {
$StopWatch = [system.diagnostics.stopwatch]::startNew()
"⏳ Step 1/3: Checking requirements..."
if (-not(test-path "$RepoDir" -pathType container)) { throw "Can't access repository folder at: $RepoDir - maybe a typo or missing folder permissions?" }
$Null = (git --version)
if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
"⏳ Step 2/3: Cleaning repository..."
& git -C "$RepoDir" clean -xfd -f # force + recurse into dirs + don't use the standard ignore rules
if ($lastExitCode -ne "0") { throw "'git clean -xfd -f' failed with exit code $lastExitCode)" }
"⏳ Step 3/3: Cleaning submodules..."
& git -C "$RepoDir" submodule foreach --recursive git clean -xfd -f
if ($lastExitCode -ne "0") { throw "'git clean -xfd -f' in submodules failed with exit code $lastExitCode)" }
$RepoDirName = (get-item "$RepoDir").Name
[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
"✔️ cleaned Git repository 📂$RepoDirName in $Elapsed sec"
exit 0 # success
} catch {
"⚠️ Error: $($Error[0]) ($($MyInvocation.MyCommand.Name):$($_.InvocationInfo.ScriptLineNumber))"
exit 1
}