ci.yml

name: CI

on:
  push:
    branches:
      - main
    tags:
      - v*
  pull_request:
    branches: 
      - "*"
  release:
    types:
      - published
  schedule:
    # Daily at 05:47
    - cron: '47 5 * * *'

concurrency:
  group: ${{ github.ref }}-${{ github.workflow }}-${{ github.event_name }}-${{ github.ref == format('refs/heads/{0}', github.event.repository.default_branch) && github.sha || '' }}
  cancel-in-progress: true

env:
  PIP_NO_PYTHON_VERSION_WARNING: 1

permissions:
  id-token: write

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest
    container: docker://python:3.11-buster
    steps:
      - uses: actions/checkout@v4
      - name: Build
        run: |
          python -m venv venv
          venv/bin/pip install --upgrade pip
          venv/bin/pip install build
          venv/bin/python -m build --outdir dist/
      - uses: actions/upload-artifact@v4
        if: always()
        with:
          name: dist
          path: dist/*
          if-no-files-found: error

  test:
    name: ${{ matrix.os.name }} ${{ matrix.python.name }} ${{ matrix.reactor.name }}
    needs: build
    runs-on: ${{ matrix.os.runs-on }}
    container: ${{ matrix.os.container[matrix.python.docker] }}
    strategy:
      fail-fast: false
      matrix:
        os:
          - name: 🐧
            runs-on: ubuntu-latest
            python_platform: linux
            container:
              "2.7": docker://python:2.7-buster
              "3.6": docker://python:3.6-bullseye
              "3.7": docker://python:3.7-bookworm
              "3.8": docker://python:3.8-bookworm
              "3.9": docker://python:3.9-bookworm
              "3.10": docker://python:3.10-bookworm
              "3.11": docker://python:3.11-bookworm
              "3.12": docker://python:3.12-bookworm
              "pypy2.7": docker://pypy:2.7-bookworm
              "pypy3.7": docker://pypy:3.7-bullseye
              "pypy3.8": docker://pypy:3.8-bookworm
              "pypy3.9": docker://pypy:3.9-bookworm
              "pypy3.10": docker://pypy:3.10-bookworm
          - name: 🪟
            runs-on: windows-latest
            python_platform: win32
          - name: 🍎
            runs-on: macos-12
            python_platform: darwin
        python:
          - name: CPython 2.7
            tox: py27
            action: 2.7
            docker: 2.7
            implementation: cpython
            major: 2
          - name: CPython 3.6
            tox: py36
            action: 3.6
            docker: 3.6
            implementation: cpython
            major: 3
          - name: CPython 3.7
            tox: py37
            action: 3.7
            docker: 3.7
            implementation: cpython
            major: 3
          - name: CPython 3.8
            tox: py38
            action: 3.8
            docker: 3.8
            implementation: cpython
            major: 3
          - name: CPython 3.9
            tox: py39
            action: 3.9
            docker: 3.9
            implementation: cpython
            major: 3
          - name: CPython 3.10
            tox: py310
            action: "3.10"
            docker: "3.10"
            implementation: cpython
            major: 3
          - name: CPython 3.11
            tox: py311
            action: "3.11"
            docker: "3.11"
            implementation: cpython
            major: 3
          - name: CPython 3.12
            tox: py312
            action: "3.12"
            docker: "3.12"
            implementation: cpython
            major: 3
# disabled due to installation failures
# https://github.com/pytest-dev/pytest-twisted/pull/157
#           - name: PyPy 2.7
#             tox: pypy27
#             action: pypy-2.7
#             docker: pypy2.7
#             implementation: pypy
#             major: 2
          - name: PyPy 3.7
            tox: pypy37
            action: pypy-3.7
            docker: pypy3.7
            implementation: pypy
            major: 3
          - name: PyPy 3.8
            tox: pypy38
            action: pypy-3.8
            docker: pypy3.8
            implementation: pypy
            major: 3
          - name: PyPy 3.9
            tox: pypy39
            action: pypy-3.9
            docker: pypy3.9
            implementation: pypy
            major: 3
          - name: PyPy 3.10
            tox: pypy310
            action: pypy-3.10
            docker: pypy3.10
            implementation: pypy
            major: 3
        reactor:
          - name: default
            tox: default
            dependencies: default
          - name: PyQt5
            tox: pyqt5
            dependencies: qt5
          - name: PySide2
            tox: pyside2
            dependencies: qt5
          - name: asyncio
            tox: asyncio
            dependencies: asyncio
        exclude:
          - python:
              major: 2
            os:
              python_platform: darwin
          - python:
              major: 2
            os:
              python_platform: win32
          - python:
              major: 2
            reactor:
              tox: pyqt5
          - python:
              major: 2
            reactor:
              tox: pyside2
          - python:
              action: "3.11"
            reactor:
              tox: pyside2
          - python:
              action: "3.12"
            reactor:
              tox: pyside2
          - python:
              major: 2
            reactor:
              tox: asyncio
          - python:
              implementation: pypy
            reactor:
              tox: pyqt5
          - python:
              implementation: pypy
            reactor:
              tox: pyside2
    steps:
      - uses: actions/checkout@v4
      - name: Enable Problem Matchers
        run: |
          echo "::add-matcher::.github/local-problem-matchers.json"
      - name: Set up ${{ matrix.python.name }}
        if: ${{ job.container == '' }}
        uses: actions/setup-python@v5
        with:
          # This allows the matrix to specify just the major.minor version while still
          # expanding it to get the latest patch version including alpha releases.
          # This avoids the need to update for each new alpha, beta, release candidate,
          # and then finally an actual release version.  actions/setup-python doesn't
          # support this for PyPy presently so we get no help there.
          #
          # CPython -> 3.9.0-alpha - 3.9.X
          # PyPy    -> pypy-3.7
          python-version: ${{ fromJSON(format('["{0}", "{1}"]', format('{0}.0-alpha - {0}.X', matrix.python.action), matrix.python.action))[startsWith(matrix.python.action, 'pypy')] }}
          architecture: x64
      - name: Report Python information
        shell: bash
        run: |
          python -c 'import sys; print(sys.version)'
          echo
          echo "    <=======>"
          echo
          pip --version
          echo
          echo "    <=======>"
          echo
          pip list
          echo
          echo "    <=======>"
          echo
          pip freeze --all
      - name: Install Linux Qt5 dependencies
        if: matrix.os.python_platform == 'linux' && matrix.reactor.dependencies == 'qt5'
        run: |
          apt-get update --yes
          apt-get install --yes libgl1
      - name: Install
        run: |
          pip install tox
      - uses: actions/download-artifact@v4
        with:
          name: dist
          path: dist/
      - name: Test
        shell: bash
        run: |
          tox --installpkg dist/*.whl -v -e "${{ matrix.python.tox }}-${{ matrix.reactor.tox }}reactor"

  linting:
    name: Linting
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python:
          - short: 311
            dotted: "3.11"
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python ${{ matrix.python.dotted }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python.dotted }}
          architecture: x64
      - name: Install
        run: |
          pip install tox
      - name: Test
        run: |
          tox -v -e linting

  publish:
    name: Publish
    runs-on: ubuntu-latest
    needs:
      - build
      - test
      - linting
    steps:
      - uses: actions/download-artifact@v4
        with:
          name: dist
          path: dist/
      - uses: pypa/gh-action-pypi-publish@release/v1
        if: github.event_name == 'release'
        with:
          packages-dir: dist/
          skip-existing: true

  all:
    name: All
    runs-on: ubuntu-latest
    needs:
      - build
      - test
      - linting
      - publish
    steps:
      - name: This
        shell: python
        run: |
          import this