Sync lesson timetables #468

	name: Sync lesson timetables

	on:
	# Triggers this workflow on pushes to the default branch (main)
	push:
	branches: ["main"]

	# Schedule this workflow to run every 3 hours
	schedule:
	- cron: "0 /3 * *"

	# Enables manual execution of this workflow from the Actions tab
	workflow_dispatch:

	jobs:
	update:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Update package list
	run: sudo apt update

	- name: Setup Python
	uses: actions/setup-python@v4

	- name: Installing package list
	run: apt list --installed

	- name: Installing all necessary pip packages
	run: pip install bs4

	- name: Run lesson timetables sync script
	run: \|
	chmod +x _scripts/sync-lesson-timetables.sh
	cd _scripts
	./sync-lesson-timetables.sh
	env:
	GOMPPUBLIC_GENERATEORARIO_URL: ${{ secrets.GOMPPUBLIC_GENERATEORARIO_URL }}
	working-directory: ${{ github.workspace }}

	- name: Check if there are any changes
	id: verify_diff
	run: \|
	if [ -n "$(git status --porcelain)" ]; then
	echo "changed=true" >> $GITHUB_OUTPUT
	fi

	- name: Commit
	if: steps.verify_diff.outputs.changed == 'true'
	run: \|
	git config --global user.name "github-actions[bot]"
	git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
	git add data
	git commit -m "Sync lesson timetables"
	git push

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