Apply clang formatting check to all PRs #1
Workflow file for this run
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| name: clang-format check | |
| on: | |
| pull_request: | |
| branches: [main, dev] | |
| paths: | |
| - '**.cpp' | |
| - '**.h' | |
| - '**.c' | |
| - '.clang-format' | |
| jobs: | |
| format-check: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Get changed files | |
| id: changed | |
| run: | | |
| FILES=$(git diff --name-only --diff-filter=d origin/${{ github.base_ref }}...HEAD -- \ | |
| '*.cpp' '*.h' '*.c' \ | |
| | grep -v '^lib/' || true) | |
| echo "files<<EOF" >> "$GITHUB_OUTPUT" | |
| echo "$FILES" >> "$GITHUB_OUTPUT" | |
| echo "EOF" >> "$GITHUB_OUTPUT" | |
| - name: Run clang-format | |
| if: steps.changed.outputs.files != '' | |
| run: | | |
| FAILED=0 | |
| while IFS= read -r file; do | |
| [ -z "$file" ] && continue | |
| if ! clang-format-18 --dry-run --Werror "$file" 2>/dev/null; then | |
| FAILED=1 | |
| echo "" | |
| echo "::error file=$file::File does not match clang-format style" | |
| echo "--- Required changes for $file ---" | |
| clang-format-18 "$file" | diff -u "$file" - || true | |
| echo "" | |
| fi | |
| done <<< "${{ steps.changed.outputs.files }}" | |
| if [ "$FAILED" -eq 1 ]; then | |
| echo "" | |
| echo "::error::clang-format check failed. Run the following to fix:" | |
| echo " clang-format -i <files...>" | |
| exit 1 | |
| fi | |
| echo "All files pass clang-format check." |