# CodeQL semantic code analysis engine

name: "CodeQL"

on:
  push:
    branches: [ master ]
  pull_request:
    # The branches below must be a subset of the branches above
    branches: [ master ]
  schedule:
    - cron: '39 2 * * 5'

jobs:
  analyze:
    name: Analyze
    runs-on: ubuntu-22.04
    permissions:
      actions: read
      contents: read
      security-events: write

    strategy:
      fail-fast: false
      matrix:
        language: [ 'cpp', 'python' ]
        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
        # Learn more about CodeQL language support at https://git.io/codeql-language-support

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4
      with:
        # Just fetching one commit is not enough for setuptools-scm, so we fetch all.
        fetch-depth: 0
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: 3.11
    - name: Cache pip
      uses: actions/cache@v4
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-pip-${{ hashFiles('requirements.d/development.txt') }}
        restore-keys: |
            ${{ runner.os }}-pip-
            ${{ runner.os }}-
    - name: Install requirements
      run: |
        sudo apt-get update
        sudo apt-get install -y pkg-config build-essential
        sudo apt-get install -y libssl-dev libacl1-dev libxxhash-dev liblz4-dev libzstd-dev
    # Initializes the CodeQL tools for scanning.
    - name: Initialize CodeQL
      uses: github/codeql-action/init@v3
      with:
        languages: ${{ matrix.language }}
        # If you wish to specify custom queries, you can do so here or in a config file.
        # By default, queries listed here will override any specified in a config file.
        # Prefix the list here with "+" to use these queries and those in the config file.
        # queries: ./path/to/local/query, your-org/your-repo/queries@main
    - name: Build and install Borg
      run: |
        python3 -m venv ../borg-env
        source ../borg-env/bin/activate
        pip3 install -r requirements.d/development.txt
        pip3 install -ve .
    - name: Perform CodeQL Analysis
      uses: github/codeql-action/analyze@v3
