generatebib #1075

	name: generatebib

	on:
	workflow_dispatch:
	schedule:
	# UTC min hour day month dayOfWeek
	- cron: '03 6 * * *'

	jobs:
	bib:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: 3.11

	- name: Install Python dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install uv
	python -m uv pip install --system -r requirements.txt

	- name: Generate bibfile
	run: \|
	wc -l texmf/bibtex/bib/lsst.bib
	make lsst.bib
	wc -l texmf/bibtex/bib/lsst.bib

	- name: Check diff
	run: \| # set an environment variable
	if git diff --exit-code; then
	echo "CHANGED=false" >> ${GITHUB_ENV}
	echo "No changes - no PR"
	else
	echo "CHANGED=true" >> ${GITHUB_ENV}
	echo "Git changes - should make PR"
	fi

	- name: Commit new bib
	if: env.CHANGED == 'true'
	run: \|
	git config user.name github-actions
	git config user.email [email protected]
	git commit -m " generated lsst.bib " texmf/bibtex/bib/lsst.bib

	- name: Create Pull Request
	id: cpr
	if: env.CHANGED == 'true'
	uses: peter-evans/create-pull-request@v6
	with:
	token: ${{ secrets.WOM_UPDATEBIB_PAT }}
	branch: update-bibfile
	branch-suffix: short-commit-hash
	title: Automatic bibfile update
	commit-message: bibfile update
	body: Update bibfile from lsst.io and etc/static_entries.bib

	- name: Enable Pull Request Automerge
	if: steps.cpr.outputs.pull-request-operation == 'created'
	uses: peter-evans/enable-pull-request-automerge@v3
	with:
	token: ${{ secrets.WOM_UPDATEBIB_PAT }}
	pull-request-number: ${{ steps.cpr.outputs.pull-request-number }}
	merge-method: merge

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