From 0d55bd2ceb4d603b2351033288c653d4730240ec Mon Sep 17 00:00:00 2001
From: Markus <markus@fleschutz.de>
Date: Thu, 6 May 2021 16:58:24 +0200
Subject: [PATCH] Add list-submodules.ps1

---
 Data/scripts.csv            |  1 +
 README.md                   |  1 +
 Scripts/list-submodules.ps1 | 24 ++++++++++++++++++++++++
 3 files changed, 26 insertions(+)
 create mode 100644 Scripts/list-submodules.ps1

diff --git a/Data/scripts.csv b/Data/scripts.csv
index bd302784..9386b9bb 100644
--- a/Data/scripts.csv
+++ b/Data/scripts.csv
@@ -117,6 +117,7 @@ list-recycle-bin.ps1, lists the content of the recycle bin folder
 list-scripts.ps1, lists all PowerShell scripts in this repository
 list-services.ps1, lists the services on the local computer
 list-sql-tables.ps1, lists the SQL server tables
+list-submodules.ps1, lists the submodules of the current/given Git repository
 list-system-info.ps1, lists system information on the local computer
 list-tags.ps1, lists all tags in the current/given Git repository 
 list-tasks.ps1, lists all Windows scheduler tasks
diff --git a/README.md b/README.md
index 33d43bda..79951e3d 100644
--- a/README.md
+++ b/README.md
@@ -152,6 +152,7 @@ Mega Collection of PowerShell Scripts
 * [list-branches.ps1](Scripts/list-branches.ps1) - lists all branches in the current/given Git repository 
 * [list-commits.ps1](Scripts/list-commits.ps1) - lists all commits in the current/given Git repository 
 * [list-latest-tag.ps1](Scripts/list-latest-tag.ps1) - lists the latest tag on the current branch in a Git repository
+* [list-submodules.ps1](Scripts/list-submodules.ps1) - lists the submodules of the current/given Git repository 
 * [list-tags.ps1](Scripts/list-tags.ps1) - lists all tags in the current/given Git repository 
 * [pull-repo.ps1](Scripts/pull-repo.ps1) - pulls updates for the current/given Git repository (including submodules)
 * [pull-repos.ps1](Scripts/pull-repos.ps1) - pulls updates for all Git repositories under the current/given directory (including submodules)
diff --git a/Scripts/list-submodules.ps1 b/Scripts/list-submodules.ps1
new file mode 100644
index 00000000..9ec3322c
--- /dev/null
+++ b/Scripts/list-submodules.ps1
@@ -0,0 +1,24 @@
+<#
+.SYNTAX       list-submodules.ps1 [<repo-dir>] 
+.DESCRIPTION  lists the submodules of the current/given Git repository 
+.LINK         https://github.com/fleschutz/PowerShell
+.NOTES        Author: Markus Fleschutz / License: CC0
+#>
+
+param($RepoDir = "$PWD")
+
+try {
+	if (-not(test-path "$RepoDir" -pathType container)) { throw "Can't access directory: $RepoDir" }
+	set-location "$RepoDir"
+
+	$Null = (git --version)
+	if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
+
+	& git submodule
+	if ($lastExitCode -ne "0") { throw "'git submodule' failed" }
+
+	exit 0
+} catch {
+	write-error "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}