# CodeQL semantic code analysis engine

name: "CodeQL"

on:
  push:
    branches: [ master ]
    paths:
      - '**.py'
      - '**.pyx'
      - '**.c'
      - '**.h'
      - '.github/workflows/codeql-analysis.yml'
  pull_request:
    # The branches below must be a subset of the branches above
    branches: [ master ]
    paths:
      - '**.py'
      - '**.pyx'
      - '**.c'
      - '**.h'
      - '.github/workflows/codeql-analysis.yml'
  schedule:
    - cron: '39 2 * * 5'

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

# The analyze job below raises this to what CodeQL needs.
permissions:
  contents: read

jobs:
  analyze:
    name: Analyze
    runs-on: ubuntu-26.04
    timeout-minutes: 20
    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://codeql.github.com/docs/codeql-overview/supported-languages-and-frameworks/

    steps:
    - name: Checkout repository
      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
      with:
        # Just fetching one commit is not enough for setuptools-scm, so we fetch all.
        fetch-depth: 0
        persist-credentials: false
    - name: Set up Python
      uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97  # v7.0.0
      with:
        python-version: 3.11
    - name: Cache pip
      uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9  # v6.1.0
      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 liblz4-dev
    # Initializes the CodeQL tools for scanning.
    - name: Initialize CodeQL
      uses: github/codeql-action/init@cdf488f595d80d6e07e03d4674febd5ab45fa938  # v4.37.9
      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@cdf488f595d80d6e07e03d4674febd5ab45fa938  # v4.37.9