Connect my checkstyle9.pl script to a action. #9

	name: Style Checker

	on:
	push:
	branches: [ main, 'stable/13', 'stable/14' ]
	pull_request: # maybe pull_request_target
	branches: [ main ]
	# types: [ opened, reopened, edited ]

	permissions:
	contents: read

	jobs:
	build:
	name: Style Checker
	runs-on: ubuntu-latest
	steps:
	- name: checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 100
	ref: ${{ github.event.pull_request.head.sha }}
	- name: Sanity
	run: \|
Check failure on line 24 in .github/workflows/style.yml View workflow run for this annotation GitHub Actions / .github/workflows/style.yml Invalid workflow file `You have an error in your yaml syntax on line 24`
	git log --oneline -100
	ls .git/refs/heads
	- name: Dump GitHub context
	env:
	GITHUB_CONTEXT: ${{ toJson(github) }}
	run: echo "$GITHUB_CONTEXT"
	- name: Install packages
	run: \|
	sudo apt-get update --quiet \|\| true
	sudo apt-get -yq --no-install-suggests --no-install-recommends install perl
	- name: Run checker
	run: \|
	tools/build/checkstyle9.pl ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }}

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