Fetch branches before diff #41

	name: Check Clang-Format on Diff

	on: [push, pull_request]

	jobs:
	clang-format:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Import LLVM GPG Key
	run: \|
	sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 15CF4D18AF4F7421

	- name: Add LLVM Repository
	run: \|
	sudo add-apt-repository "deb http://apt.llvm.org/jammy llvm-toolchain-jammy-17 main"
	sudo apt-get update

	- name: Install clang-format 17
	run: \|
	sudo apt-get install clang-format-17

	- name: Fetch branches to check
	run: \|
	git fetch origin ${{ github.base_ref }}
	git fetch origin ${{ github.head_ref }}

	- name: Check Clang-Format on Diff
	run: \|
	./clang-format-diff.sh ${{ github.base_ref }} ${{ github.head_ref }}

	- name: Apply Clang-Format locally
	if: github.event_name == 'pull_request'
	run: \|
	./clang-format-apply.sh ${{ github.base_ref }} ${{ github.head_ref }}

	- name: Suggest changes
	uses: parkerbxyz/suggest-changes@v1
	if: github.event_name == 'pull_request'
	with:
	comment: 'Please make the changes suggested by clang-format'

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