Run clang-format in GitHub Actions #25

	name: Clang Format Check
	on:
	pull_request:
	paths:
	- 'Sources/**'
	- 'Tests/**'
	- 'Samples/Common/Sources/CrashTriggers/**'
	- '.github/workflows/clang-format.yml'
	- '.clang-format-ignore'

	jobs:
	formatting-check:
	name: Formatting Check
	runs-on: ubuntu-latest
	env:
	DIRS: 'Sources Tests Samples/Common/Sources/CrashTriggers'
	steps:
	- uses: actions/checkout@v4

	- name: Install clang-format-18
	run: \|
	wget https://apt.llvm.org/llvm.sh
	chmod +x llvm.sh
	sudo ./llvm.sh 18
	sudo apt-get install -y clang-format-18

	- name: Check formatting
	id: check_format
	run: \|
	find $DIRS -name '.c' -o -name '.cpp' -o -name '.h' -o -name '.m' -o -name '*.mm' \| \
	xargs -r clang-format-18 -style=file -n -Werror 2> clang_format_errors.log \|\| true

	- name: Suggest formatting fixes
	if: failure()
	run: \|
	echo "##[error]Formatting issues found. Please run clang-format-18 on your code."

	- name: Create summary and annotations
	if: failure()
	run: \|
	echo "### Formatting issues found" >> $GITHUB_STEP_SUMMARY
	echo "Please run clang-format-18 on your code." >> $GITHUB_STEP_SUMMARY
	echo "Note: Some files may be excluded from formatting based on .clang-format-ignore file." >> $GITHUB_STEP_SUMMARY
	echo "::group::Formatting issues"
	while IFS= read -r line
	do
	file=$(echo "$line" \| awk -F: '{print $1}')
	line_num=$(echo "$line" \| awk -F: '{print $2}')
	message=$(echo "$line" \| cut -d ' ' -f 5-)
	echo "::error file=$file,line=$line_num::$message"
	done < clang_format_errors.log
	echo "::endgroup::"

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