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

on:
  pull_request:
    branches: [main]
  # It takes the workflow approximately 30 minutes to analyze the code base
  # so it doesn't seem to make much sense to trigger it on every PR or commit.
  # It runs daily at 01:00 to avoid colliding with the Coverity workflow.
  schedule:
    - cron: '0 1 * * *'

permissions:
  contents: read

jobs:
  analyze:
    name: Analyze
    runs-on: ubuntu-latest
    if: github.event_name == 'schedule' || github.event.pull_request.user.login == 'dependabot[bot]'
    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@ec3a7ce113134d7a93b817d10a8272cb61118579

    - name: Initialize CodeQL
      uses: github/codeql-action/init@546b30f35ae5a3db0e0be1843008c2224f71c3b0
      with:
        languages: ${{ matrix.language }}

    - run: sudo -E .github/workflows/unit_tests.sh SETUP

    - name: Autobuild
      uses: github/codeql-action/autobuild@546b30f35ae5a3db0e0be1843008c2224f71c3b0

    - name: Perform CodeQL Analysis
      uses: github/codeql-action/analyze@546b30f35ae5a3db0e0be1843008c2224f71c3b0