Ensure PR workflows can run on all PRs (but still skip when they're not needed) #289

	name: ansible-lint

	on: [push, pull_request]

	# Cancel in progress workflows on pull_requests.
	# https://docs.github.com/en/actions/using-jobs/using-concurrency#example-using-a-fallback-value
	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.run_id }}
	cancel-in-progress: true

	jobs:
	# In order to be able to have required checks, a workflow can't be entirely
	# skipped: see https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/collaborating-on-repositories-with-code-quality-features/troubleshooting-required-status-checks#handling-skipped-but-required-checks
	paths-filter:
	name: "Filter Paths"
	runs-on: ubuntu-latest
	outputs:
	matches: ${{ steps.filter.outputs.matches }}
	steps:
	- uses: dorny/paths-filter@v3
	id: filter
	with:
	base: ${{ github.ref }}
	filters: \|
	matches:
	- 'ansible/**'
	- '.github/workflows/ansible-lint.yaml'

	build:
	needs: paths-filter
	if: needs.paths-filter.outputs.matches == 'true'
	name: Ansible Lint
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0 # needed for progressive mode to work

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.12'

	- name: Install dependencies
	run: \|
	cd ansible/
	python -m pip install --upgrade pip
	pip install pipenv
	pipenv sync

	- name: Lint
	run: \|
	cd ansible
	pipenv run ansible-lint -c ./lint-cfg.yml ./do_setup.yml

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