name: "CodeQL"

on:
  push:
    branches: [ "master" ]
  pull_request:
    # The branches below must be a subset of the branches above
    branches: [ "master" ]
  schedule:
    - cron: '18 19 * * 2'

jobs:
  analyze:
    name: Analyze
    runs-on: ${{ (matrix.language == 'swift' && 'macos-latest') || 'ubuntu-latest' }}
    timeout-minutes: ${{ (matrix.language == 'swift' && 120) || 360 }}
    permissions:
      actions: read
      contents: read
      security-events: write

    strategy:
      fail-fast: false
      matrix:
        language: [ 'c-cpp' ]
        autobuild_force_build_system: ['cmake', 'make', 'meson']

    steps:
    - name: Checkout repository
      uses: actions/checkout@v6

    - name: Maybe remove non-CMake build systems
      if: matrix.autobuild_force_build_system == 'cmake'
      run: |
        rm -vrf Makefile* meson.build

    - name: Maybe remove non-Make build systems
      if: matrix.autobuild_force_build_system == 'make'
      run: |
        rm -vrf CMakeLists.txt cmake/ meson.build

    - name: Maybe remove non-Meson build systems
      if: matrix.autobuild_force_build_system == 'meson'
      run: |
        rm -vrf Makefile* CMakeLists.txt cmake/

    - name: Initialize CodeQL
      uses: github/codeql-action/init@v4
      with:
        languages: ${{ matrix.language }}

    - name: Autobuild
      uses: github/codeql-action/autobuild@v4

    - name: Perform CodeQL Analysis
      uses: github/codeql-action/analyze@v4
      with:
        category: "/language:${{matrix.language}}"