Update Submodules #27

	name: Update Submodules

	on:
	schedule:
	- cron: '0 0 * * 0' # Jede Woche, z.B. Sonntags um Mitternacht
	workflow_dispatch:

	jobs:
	update-submodules:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3
	with:
	submodules: 'recursive'

	- name: Update submodules
	run: \|
	git submodule update --remote --merge

	git status --porcelain
	if [ -n "$(git status --porcelain)" ]; then
	echo "Submodule updates found"

	# Create a new branch for the changes
	BRANCH_NAME="update-submodules-branch"

	# Check if branch already exists on the remote
	if git ls-remote --exit-code --heads origin $BRANCH_NAME; then
	echo "Branch $BRANCH_NAME already exists. Exiting."
	exit 1
	fi

	git checkout -b $BRANCH_NAME
	git add .
	git commit -m "Update submodules to latest commits"
	git push origin $BRANCH_NAME

	# Create a Pull Request
	gh pr create --title "Update submodules" --body "This PR updates all submodules to their latest commits." --base main --head $BRANCH_NAME
	else
	echo "No submodule updates found"
	fi
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	- name: Cleanup branches (Optional)
	run: \|
	# Clean up local branches that are no longer on the remote
	git fetch --prune
	git branch -vv \| awk '/: gone]/ {print $1}' \| xargs git branch -d

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