Increase compilation pipeline controllability #33

	name: "Check code formatting"

	permissions:
	contents: read

	on: pull_request

	jobs:
	clang-format:
	runs-on: ubuntu-latest
	steps:
	- name: Fetch source
	uses: actions/checkout@v4
	with:
	ref: ${{ github.event.pull_request.head.sha }}

	- name: Get changed files
	id: changed-files
	uses: tj-actions/changed-files@v44
	with:
	files: \|
	*/.{h,c,cpp}
	separator: " "

	- name: List changed files
	env:
	CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
	run: \|
	echo "Changed files:"
	echo "$CHANGED_FILES"

	- name: Install clang-format
	uses: aminya/setup-cpp@v1
	with:
	clangformat: true

	- name: Check format
	env:
	CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
	run: \|
	clang-format --dry-run --style=file --Werror --verbose $CHANGED_FILES

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