Pre-commit auto-update #20

	name: Update pre-commit hooks

	on:
	schedule:
	- cron: "0 0 * * *"
	workflow_dispatch:

	jobs:
	update-pre-commit-hooks:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Install pre-commit
	run: \|
	python -m pip install --upgrade pip
	pip install pre-commit

	- name: Run pre-commit autoupdate
	run: pre-commit autoupdate

	- name: Set git user identity
	run: \|
	git config --global user.email "[email protected]"
	git config --global user.name "GitHub Actions"

	- name: Check for changes and push updates
	id: check-for-changes
	run: \|
	if git diff --quiet && git diff --cached --quiet; then
	echo "No changes detected, skipping commit."
	echo "changes_found=false" >> $GITHUB_ENV
	exit 0
	fi

	BRANCH_NAME="pre-commit-updates"

	git fetch origin
	if git rev-parse --verify origin/$BRANCH_NAME; then
	echo "Branch $BRANCH_NAME exists, switching to it."
	git stash
	git checkout $BRANCH_NAME
	else
	echo "Branch $BRANCH_NAME does not exist, creating it."
	git checkout -b $BRANCH_NAME
	fi

	git add .pre-commit-config.yaml
	git commit -m 'Update pre-commit hook versions'
	git push -u origin $BRANCH_NAME
	echo "changes_found=true" >> $GITHUB_ENV

	- name: Create pull request
	if: env.changes_found == 'true'
	uses: peter-evans/create-pull-request@v7
	with:
	title: 'Update pre-commit hook versions'
	body: 'Automated update of pre-commit hooks'
	branch: ${{ github.ref_name }}
	commit-message: 'Update pre-commit hook versions'
	labels: 'pre-commit, automated'

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