tidy-analysis-stage-01.yml

# Insecure workflow with limited permissions that should provide analysis
# results through an artifact.
name: Tidy analysis

on: pull_request

jobs:

  clang-tidy:

    runs-on: ubuntu-20.04

    steps:

    - uses: actions/checkout@v3
      with:
        fetch-depth: 2

    - name: Install clang-tidy
      run: |
        sudo apt-get update
        sudo apt-get install -y clang-tidy-12

    - name: Prepare compile_commands.json
      run: cmake -S . -B build -DCMAKE_EXPORT_COMPILE_COMMANDS=ON

    - name: Create results directory
      run: mkdir clang-tidy-result

    - name: Analyze
      run: git diff -U0 HEAD^ | clang-tidy-diff-12.py -p1 -regex ".+hpp" -extra-arg=-Iinclude -extra-arg=-std=c++17 -export-fixes clang-tidy-result/fixes.yml

    - name: Save PR metadata
      run: |
        echo ${{ github.event.number }} > clang-tidy-result/pr-id.txt
        echo ${{ github.event.pull_request.head.repo.full_name }} > clang-tidy-result/pr-head-repo.txt
        echo ${{ github.event.pull_request.head.ref }} > clang-tidy-result/pr-head-ref.txt

    - uses: actions/upload-artifact@v2
      with:
        name: clang-tidy-result
        path: clang-tidy-result/