codeql-analysis.yml

---
name: CodeQL

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
    paths-ignore:
      - '**/*.html'
      - '**/*.md'
      - '**/*.txt'
  schedule:
    # Check every Saturday at 18:36
    - cron: 36 18 * * 6

jobs:
  analyze:
    name: ${{ matrix.language }}
    runs-on: ubuntu-22.04

    strategy:
      fail-fast: false
      matrix:
        # C is included in cpp, no separate C language available on CodeQL
        language:
          - cpp
          - python

    steps:
      - name: Checkout repository
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4

      - name: Initialize CodeQL
        uses: github/codeql-action/init@v3
        with:
          languages: ${{ matrix.language }}
          config-file: ./.github/codeql/codeql-config.yml

      - name: Get dependencies
        run: |
          sudo apt-get update -y
          sudo apt-get install -y wget git gawk findutils
          xargs -a <(awk '! /^ *(#|$)/' ".github/workflows/apt.txt") -r -- \
              sudo apt-get install -y --no-install-recommends --no-install-suggests

      - name: Create installation directory
        run: |
          mkdir $HOME/install

      - name: Set LD_LIBRARY_PATH for compilation
        run: |
          echo "LD_LIBRARY_PATH=$HOME/install/lib" >> $GITHUB_ENV

      - name: Build
        env:
          CFLAGS: -std=gnu11
          CXXFLAGS: -std=c++11
        run: .github/workflows/build_ubuntu-22.04.sh $HOME/install

      - name: Perform CodeQL Analysis
        uses: github/codeql-action/analyze@v3