github/actions/static: clean up clang-format checker #13

	name: Static checkers and verifiers

	on:
	pull_request:
	branches: [ main ]
	push:

	jobs:
	simple_script_checkers:
	runs-on: ubuntu-latest
	name: Static checks
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: /Preparing/ data for static checkers.
	id: changed-files
	uses: tj-actions/changed-files@v41
	with:
	since_last_remote_commit: true
	- name: /Preparing/ list changed files.
	env:
	ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
	run: \|
	for file in "$ALL_CHANGED_FILES"; do
	echo "$file was changed"
	done
	- name: /Checker/ clang-format for .cc/.hh/.hpp/.cpp files
	env:
	ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
	shell: bash
	run: \|
	sudo apt update && sudo apt-get install clang-format
	echo "Check .clang-format file"
	if [ ! -f ".clang-format" ]; then
	echo ".clang-format file not found"
	exit 1
	fi
	for file in "$ALL_CHANGED_FILES"; do
	if [[ "$file" =~ .\.hh$ ]] \|\| [[ "$file" =~ .\.hpp ]] \|\| [[ "$file" =~ .\.cc$ ]] \|\| [[ "$file" =~ .\.cpp ]]; then
	echo "$file appears to be a C++ file. Applying clang-format"
	clang-format -i ${file}
	else
	echo "$file appears not to be C++ file. skipping clang-format"
	fi
	done
	git diff -- .cc .hh .hpp .cpp > .ci.clang-format.patch
	SIZE=$(stat -c%s .ci.clang-format.patch)
	if [[ $SIZE -ne 0 ]]; then
	echo "::error clang-format has found style errors in C++ files."
	cat .ci.clang-format.patch
	exit 1
	fi
	echo "clang-format shows no style errors."

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