<# .SYNOPSIS Lists the submodules in a Git repository .DESCRIPTION This PowerShell script lists the submodules in the given Git repository. .PARAMETER RepoDir Specifies the path to the repository (current working directory by default) .EXAMPLE PS> ./list-submodules.ps1 C:\MyRepo .LINK https://github.com/fleschutz/PowerShell .NOTES Author: Markus Fleschutz | License: CC0 #> param([string]$RepoDir = "$PWD") try { Write-Host "⏳ (1/4) Searching for Git executable... " -noNewline & git --version if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" } $RepoDirName = (Get-Item "$RepoDir").Name Write-Host "⏳ (2/4) Checking Git repository... 📂$RepoDirName" if (-not(Test-Path "$RepoDir" -pathType container)) { throw "Can't access folder: $RepoDir" } Write-Host "⏳ (3/4) Fetching latest updates... " & git -C "$RepoDir" fetch if ($lastExitCode -ne "0") { throw "'git fetch' failed" } Write-Host "⏳ (4/4) Listing submodules... " & git -C "$RepoDir" submodule if ($lastExitCode -ne "0") { throw "'git submodule' failed" } exit 0 # success } catch { "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])" exit 1 }