workflows/lint: add clang-format on changed files #471

	name: lint

	on:
	push:
	branches:
	- master
	- ci
	- 'release/**'
	pull_request:
	branches: [master]

	jobs:
	commit-msg:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 50

	- name: Lint
	run: \|
	./ci/lint-commit-msg.py

	swift-lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- uses: norio-nomura/[email protected]

	lua-lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: lunarmodules/luacheck@v1

	python-lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: chartboost/ruff-action@v1

	clang-format-lint:
	runs-on: ubuntu-latest
	if: github.event_name == 'pull_request'
	container:
	image: alpine:3.20
	# container:
	# image: "registry.opensuse.org/home/mia/images/images/mpv-ci:stable-deps"
	steps:
	- run: \|
	apk update
	apk add git python3 clang17-extra-tools

	- uses: actions/checkout@v4
	with:
	fetch-depth: 50
	- name: Check Formatting
	run: \|
	git clang-format ${{ github.event.pull_request.base.sha }} --diff
	echo $?

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