Testing my own black action changes #8

	name: Black lint and suggest changes
	on: [pull_request]
	jobs:
	black-lint-and-suggest:
	permissions:
	pull-requests: write # needed for forks
	runs-on: ubuntu-24.04
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 2
	- run: git checkout HEAD^
	- uses: actions/setup-python@v5
	with:
	python-version: '3.12'
	cache: 'pip' # caching pip dependencies
	- run: \|
	pip install black==23.12.1

	- name: Run black and block if exit code is failure
	run: \|
	black . \|\| exit_code=$? # capture exit code

	# If black exits with a non-zero exit code (failure according to docs), exit with the same code
	if [ "${exit_code:-0}" -ne 0 ]; then
	echo "Black failed with exit code ${exit_code}. Could not finish formatting (code may be invalid)."
	exit ${exit_code}
	fi

	- name: Suggest changes via comment
	uses: parkerbxyz/suggest-changes@v1
	with:
	comment: 'Please commit the suggested changes from black.'

	- name: Fail if changes were made
	run: \|
	if git diff --quiet; then
	echo "Black format applied no changes."
	exit 0
	else
	run: \|
	echo "Black formatting applied changes. Please format with black."
	exit 1
	fi

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