<# .SYNOPSIS Fetches updates for a Git repository .DESCRIPTION This PowerShell script fetches updates for a local Git repository (including submodules). .PARAMETER RepoDir Specifies the path to the Git repository. .EXAMPLE PS> ./fetch-repo .LINK https://github.com/fleschutz/PowerShell .NOTES Author: Markus Fleschutz | License: CC0 #> param([string]$RepoDir = "$PWD") try { $StopWatch = [system.diagnostics.stopwatch]::startNew() "⏳ Step 1/2: Checking requirements... " & git --version if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" } if (-not(Test-Path "$RepoDir" -pathType container)) { throw "Can't access folder: $RepoDir" } "⏳ Step 2/2: Fetching updates (including submodules)... " & git -C "$RepoDir" fetch --all --recurse-submodules --prune --prune-tags --force if ($lastExitCode -ne "0") { throw "'git fetch' failed with exit code $lastExitCode" } $RepoDirName = (get-item "$RepoDir").Name [int]$Elapsed = $StopWatch.Elapsed.TotalSeconds "✔️ fetched updates for repo 📂$RepoDirName in $Elapsed sec" exit 0 # success } catch { "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])" exit 1 }