m2 #3

	name: "Check code formatting"
	on: pull_request_target
	permissions:
	pull-requests: write

	jobs:
	code_formatter:
	runs-on: ubuntu-latest
	if: github.repository == 'llvm/llvm-project'
	steps:
	- name: Fetch LLVM sources
	uses: actions/checkout@v4
	with:
	fetch-depth: 2 # Fetches only the last 2 commits

	- name: Get changed files
	id: changed-files
	uses: tj-actions/changed-files@v39
	with:
	separator: ","
	fetch_depth: 2000 # Fetches only the last 2000 commits

	- name: "Listed files"
	run: \|
	echo "Formatting files:"
	echo "${{ steps.changed-files.outputs.all_changed_files }}"

	- name: Install clang-format
	uses: aminya/setup-cpp@v1
	with:
	clangformat: 17.0.1

	- name: Setup Python env
	uses: actions/setup-python@v4
	with:
	python-version: '3.11'
	cache: 'pip'
	cache-dependency-path: 'llvm/utils/git/requirements_formatting.txt'

	- name: Install python dependencies
	run: pip install -r llvm/utils/git/requirements_formatting.txt

	- name: Run code formatter
	env:
	GITHUB_PR_NUMBER: ${{ github.event.pull_request.number }}
	START_REV: ${{ github.event.pull_request.base.sha }}
	END_REV: ${{ github.event.pull_request.head.sha }}
	CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
	run: \|
	python llvm/utils/git/code-format-helper.py \
	--token ${{ secrets.GITHUB_TOKEN }} \
	--issue-number $GITHUB_PR_NUMBER \
	--start-rev $START_REV \
	--end-rev $END_REV \
	--changed-files "$CHANGED_FILES"

Provide feedback