---
# vi: ts=2 sw=2 et:
# SPDX-License-Identifier: LGPL-2.1-or-later
#
name: "CodeQL"

on:
  pull_request:
    branches:
      - main
      - v[0-9]+-stable
    paths:
      - '**/meson.build'
      - '.github/**/codeql*'
      - 'src/**'
      - 'test/**'
      - 'tools/**'
  push:
    branches:
      - main
      - v[0-9]+-stable

permissions:
  contents: read

jobs:
  analyze:
    name: Analyze
    if: github.repository != 'systemd/systemd-security'
    runs-on: ubuntu-24.04
    concurrency:
      group: ${{ github.workflow }}-${{ matrix.language }}-${{ github.ref }}
      cancel-in-progress: true
    permissions:
      actions: read
      security-events: write

    strategy:
      fail-fast: false
      matrix:
        language: ['cpp', 'python']

    steps:
    - name: Checkout repository
      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
      with:
        persist-credentials: false

    - name: Initialize CodeQL
      uses: github/codeql-action/init@89a39a4e59826350b863aa6b6252a07ad50cf83e
      with:
        languages: ${{ matrix.language }}
        config-file: ./.github/codeql-config.yml

    - run: |
        sudo -E .github/workflows/unit-tests.sh SETUP
        # TODO: drop after we switch to ubuntu 26.04
        bpftool_binary=$(find /usr/lib/linux-tools/ /usr/lib/linux-tools-* -name 'bpftool' -perm /u=x 2>/dev/null | sort -r | head -n1)
        if [ -n "$bpftool_binary" ]; then
          sudo rm -f /usr/{bin,sbin}/bpftool
          sudo ln -s "$bpftool_binary" /usr/bin/
        fi

    - name: Autobuild
      uses: github/codeql-action/autobuild@89a39a4e59826350b863aa6b6252a07ad50cf83e

    - name: Perform CodeQL Analysis
      uses: github/codeql-action/analyze@89a39a4e59826350b863aa6b6252a07ad50cf83e