JupyterLab 4.2.0rc0 (release candidate) (#666) #194

	name: Update source strings

	on:
	push:
	branches:
	- main
	paths:
	- repository-map.yml
	workflow_dispatch:

	permissions:
	contents: write
	pull-requests: write

	jobs:
	update_pot:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Install gettext
	run: sudo apt-get install gettext
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.9'
	- name: Install dependencies
	run: \|
	python -m pip install -r requirements.txt
	- name: Update po templates (merging with existing)
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	python scripts/02_update_catalogs.py
	- name: Create a PR optionally
	shell: bash
	env:
	GITHUB_USER: ${{ secrets.GITHUB_USER }}
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	set -eux
	if [[ ! -z "$(git status --porcelain *.pot crowdin.yml)" ]]; then
	export COMMIT_SHA=$(git rev-parse --short HEAD)
	export BRANCH_NAME=pot-update-${COMMIT_SHA}

	git checkout -b "${BRANCH_NAME}"

	git config user.name "JupyterLab Language Packs Bot"
	git config user.email 'jupyterlab-bot@users.noreply.github.com'

	git add *.pot crowdin.yml
	git commit -m "Update pot files"

	git push --set-upstream origin "${BRANCH_NAME}"

	gh pr create -B "main" -t "Update pot files" -b "New changes to pot files were detected in ${COMMIT_SHA} commit."
	fi

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