PowerShell/Scripts/list-submodules.ps1
2022-07-05 14:38:25 +02:00

38 lines
1.0 KiB
PowerShell
Executable File

<#
.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 C:\MyRepo
.LINK
https://github.com/fleschutz/PowerShell
.NOTES
Author: Markus Fleschutz / License: CC0
#>
param([string]$RepoDir = "$PWD")
try {
"⏳ Step 1/3: Checking requirements... "
if (-not(test-path "$RepoDir" -pathType container)) { throw "Can't access directory: $RepoDir" }
& git --version
if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
"⏳ Step 2/3: Fetching latest updates... "
& git -C "$RepoDir" fetch
if ($lastExitCode -ne "0") { throw "'git fetch' failed" }
"⏳ Step 3/3: 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
}