code-format-check.yml

name: Code Format Check

on:
  pull_request:
    branches: [ main ]
    paths:
      - '**.c'
      - '**.cpp'
      - '**.h'
      - '**.hpp'
      - '**.cc'
      - '**.cxx'

jobs:
  format-check:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Fetch base branch
        run: |
          git fetch origin ${{ github.base_ref }} --depth=1

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'

      - name: Install clang-format
        run: |
          python -m pip install --disable-pip-version-check clang-format==14.0.6
          clang-format --version

      - name: Run format check
        run: |
          python script/check_format.py --base origin/${{ github.base_ref }}

      - name: Summary on failure
        if: failure()
        run: |
          echo "## ❌ Code Format Check Failed" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "Some C/C++ files do not comply with the code format standards." >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "**Checks performed:**" >> $GITHUB_STEP_SUMMARY
          echo "- clang-format style check (.clang-format)" >> $GITHUB_STEP_SUMMARY
          echo "- Chinese character detection" >> $GITHUB_STEP_SUMMARY
          echo "- File header validation (@file, @brief, @copyright)" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "**How to fix:**" >> $GITHUB_STEP_SUMMARY
          echo '```bash' >> $GITHUB_STEP_SUMMARY
          echo '# Auto-format files' >> $GITHUB_STEP_SUMMARY
          echo 'clang-format -style=file -i <file>' >> $GITHUB_STEP_SUMMARY
          echo '# Or run locally to check' >> $GITHUB_STEP_SUMMARY
          echo 'python script/check_format.py --debug --files <file>' >> $GITHUB_STEP_SUMMARY
          echo '```' >> $GITHUB_STEP_SUMMARY

      - name: Summary on success
        if: success()
        run: |
          echo "## ✅ Code Format Check Passed" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "All modified C/C++ files comply with format standards." >> $GITHUB_STEP_SUMMARY