name: VCS dependencies

permissions:
  contents: read

on:
  schedule:
  - cron: '0 4 * * *'
  workflow_dispatch:

concurrency:
  group: ${{github.workflow}}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  tests:
    name: tests
    runs-on: ubuntu-latest
    timeout-minutes: 30
    env:
      # A development branch of a dependency can make a test hang forever, so
      # tests get a time limit here that they do not need elsewhere.
      PYTEST_ADDOPTS: -n auto --no-cov --timeout=120
      TOXENV: vcs-deps
      UV_PYTHON_PREFERENCE: only-system
    steps:
    - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      with:
        persist-credentials: false

    - name: Set up Python
      uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
      with:
        python-version: "3.14"

    # Dependencies that ship wheels on PyPI are built from source here, so
    # their build dependencies are needed: libxml2 and libxslt for lxml,
    # libjpeg and zlib for Pillow, and autotools for the libuv bundled in
    # uvloop.
    - name: Install system libraries
      run: |
        sudo apt-get update
        sudo apt-get install automake libjpeg-dev libtool libxml2-dev libxslt-dev zlib1g-dev

    - name: Set up uv
      uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
      with:
        cache-dependency-glob: |
          pyproject.toml
          tox.ini

    - name: Install mitmproxy
      run: uv tool install --python cpython mitmproxy

    - name: Run tests
      run: uvx --with tox-uv tox