name: "Code scanning - action"

on:
  push:
  pull_request:
  schedule:
    - cron: '0 4 * * 6'

permissions:
  contents: read # to fetch code (actions/checkout)

jobs:
  CodeQL-Build:

    permissions:
      contents: read # to fetch code (actions/checkout)
      security-events: write # (github/codeql-action/autobuild)

    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
      with:
        # We must fetch at least the immediate parents so that if this is
        # a pull request then we can checkout the head.
        fetch-depth: 2

    # If this run was triggered by a pull request event, then checkout
    # the head of the pull request instead of the merge commit.
    - run: git checkout HEAD^2
      if: ${{ github.event_name == 'pull_request' }}
      
    # Initializes the CodeQL tools for scanning.
    - name: Initialize CodeQL
      uses: github/codeql-action/init@83f0fe6c4988d98a455712a27f0255212bba9bd4 # v2.3.6
      # Override language selection by uncommenting this and choosing your languages
      # with:
      #   languages: go, javascript, csharp, python, cpp, java

    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
    # If this step fails, then you should remove it and run the build manually (see below)
    - name: Autobuild
      uses: github/codeql-action/autobuild@83f0fe6c4988d98a455712a27f0255212bba9bd4 # v2.3.6

    # ℹ️ Command-line programs to run using the OS shell.
    # 📚 https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun

    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
    #    and modify them (or add more) to build your code if your project
    #    uses a compiled language

    #- run: |
    #   make bootstrap
    #   make release

    - name: Perform CodeQL Analysis
      uses: github/codeql-action/analyze@83f0fe6c4988d98a455712a27f0255212bba9bd4 # v2.3.6