PowerShell/Scripts/clean-repo.ps1
2022-09-09 09:39:34 +02:00

48 lines
1.8 KiB
PowerShell
Executable File

<#
.SYNOPSIS
Clean a repository
.DESCRIPTION
This PowerShell script deletes all untracked files and folders in a Git repository (including submodules).
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 {
$StopWatch = [system.diagnostics.stopwatch]::startNew()
"⏳ Step 1/4 - Searching for Git executable..."
& git --version
if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
$RepoDirName = (Get-Item "$RepoDir").Name
"⏳ Step 2/4 - Checking folder 📂$RepoDirName..."
if (-not(Test-Path "$RepoDir" -pathType container)) { throw "Can't access folder '$RepoDir' - maybe a typo or missing folder permissions?" }
"⏳ Step 3/4 - Cleaning Git repository from untracked files..."
& git -C "$RepoDir" clean -xfd -f # to delete all untracked files in the main repo
if ($lastExitCode -ne "0") {
"'git clean' failed with exit code $lastExitCode, retrying once..."
& git -C "$RepoDir" clean -xfd -f
if ($lastExitCode -ne "0") { throw "'git clean' failed with exit code $lastExitCode" }
}
"⏳ Step 4/4 - Cleaning Git submodules from untracked files..."
& git -C "$RepoDir" submodule foreach --recursive git clean -xfd -f # to delete all untracked files in the submodules
if ($lastExitCode -ne "0") { throw "'git clean' in the submodules failed with exit code $lastExitCode" }
[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
"✔️ cleaned 📂$RepoDirName repo in $Elapsed sec"
exit 0 # success
} catch {
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}