name: Run clang-tidy

on:
  pull_request:
  push:
    branches:
      - master

jobs:
  build:
    name: Run clang-tidy
    runs-on: ubuntu-20.04
    container: espressif/idf:latest
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: 'true'
      - name: Install esp-clang
        run: |
          ${IDF_PATH}/tools/idf_tools.py --non-interactive install esp-clang
      - name: Install clang-tidy-sarif
        run: |
          curl -sSL https://github.com/psastras/sarif-rs/releases/download/clang-tidy-sarif-v0.3.3/clang-tidy-sarif-x86_64-unknown-linux-gnu -o clang-tidy-sarif
          chmod +x clang-tidy-sarif
          curl -sSL https://raw.githubusercontent.com/espressif/idf-extra-components/master/.github/filter_sarif.py -o filter_sarif.py
      - name: Install pyclang
        shell: bash
        run: |
          . ${IDF_PATH}/export.sh
          pip install pyclang~=0.2.0
      - name: Run code analysis
        shell: bash
        env:
          IDF_TOOLCHAIN: clang
          IDF_TARGET: esp32
        working-directory: test_app
        run: |
          . ${IDF_PATH}/export.sh
          idf.py clang-check --include-paths $GITHUB_WORKSPACE --exclude-paths $PWD --run-clang-tidy-py run-clang-tidy --run-clang-tidy-options "-checks=-clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling"
          cp warnings.txt ../
      - name: Convert clang-tidy results into SARIF output
        run: |
          export PATH=$PWD:$PATH
          ./clang-tidy-sarif -o results.sarif.raw warnings.txt
          python3 filter_sarif.py -o results.sarif --include-prefix ${GITHUB_WORKSPACE}/ results.sarif.raw
      - uses: actions/upload-artifact@v4
        with:
          path: |
            warnings.txt
            results.sarif
            results.sarif.raw
      - name: Upload SARIF file
        uses: github/codeql-action/upload-sarif@v2
        with:
          sarif_file: results.sarif
          category: clang-tidy
