Update Languages #116

	name: Update Languages

	on:
	schedule:
	# At 01:00 AM, on Monday
	- cron: 0 1 * * 1
	workflow_dispatch:

	env:
	CURR_LANG_FILE_PATH: ${{github.workspace}}/gtts/langs.py
	TEMP_LANG_FILE_PATH: ${{github.workspace}}/scripts/langs_temp.py

	jobs:
	gen_langs:
	runs-on: ubuntu-latest
	name: Create PR

	permissions:
	contents: write
	pull-requests: write

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.12"
	- name: Install gTTS
	run: \|
	python -m pip install --upgrade pip
	pip install .
	- name: Run gen_langs.py
	# Generate languages from the source
	run: python scripts/gen_langs.py ${TEMP_LANG_FILE_PATH}
	- name: Run check_langs.py
	# Compare generated languages with current ones
	id: check_langs
	run: python scripts/check_langs.py

	# Only do the rest (update/create pr) if a commit is needed
	- name: Update langs.py
	# Replace gtts langs.py with langs_temps
	if: ${{ fromJSON(steps.check_langs.outputs.must_commit) }}
	run: cp "${TEMP_LANG_FILE_PATH}" "${CURR_LANG_FILE_PATH}"
	# Create new branch/PR with any changes
	- name: Create PR
	if: ${{ fromJSON(steps.check_langs.outputs.must_commit) }}
	uses: peter-evans/create-pull-request@v7
	with:
	add-paths: ${{ env.CURR_LANG_FILE_PATH }}
	commit-message: ${{ env.LANGS_COMMIT_MESSAGE }} # from check_langs
	delete-branch: true
	base: main
	title: Language Updates
	body: \|
	This PR was created automatically because languages changes were detected upstream:
	> ${{ env.LANGS_COMMIT_MESSAGE }}

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