PowerShell/Docs/list-submodules.md

The list-submodules.ps1 PowerShell Script

This PowerShell script lists the submodules in the given Git repository.

Parameters

list-submodules.ps1 [[-RepoDir] <String>] [<CommonParameters>]

-RepoDir <String>
    Specifies the path to the repository (current working directory by default)
    
    Required?                    false
    Position?                    1
    Default value                "$PWD"
    Accept pipeline input?       false
    Accept wildcard characters?  false

[<CommonParameters>]
    This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction, 
    WarningVariable, OutBuffer, PipelineVariable, and OutVariable.

Example

PS> ./list-submodules C:\MyRepo

Notes

Author: Markus Fleschutz | License: CC0

Related Links

https://github.com/fleschutz/PowerShell

Source Code

<# .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 }

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