# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions

name: Tests

on:
  pull_request:
  push:
    branches-ignore:
      - docs-master

env:
  #ANSIBLE_VERBOSITY: 3
  #MITOGEN_LOG_LEVEL: DEBUG
  MITOGEN_TEST_IMAGE_TEMPLATE: "ghcr.io/mitogen-hq/%(distro)s-test"

# https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners/about-github-hosted-runners
# https://github.com/actions/runner-images/blob/main/README.md#software-and-image-support
jobs:
  linux:
    # https://github.com/actions/runner-images/blob/main/images/ubuntu/Ubuntu2004-Readme.md
    runs-on: ubuntu-20.04

    strategy:
      fail-fast: false
      matrix:
        include:
          - name: Ans_27_210
            tox_env: py27-mode_ansible-ansible2.10
          - name: Ans_27_4
            tox_env: py27-mode_ansible-ansible4

          - name: Ans_36_210
            python_version: '3.6'
            tox_env: py36-mode_ansible-ansible2.10
          - name: Ans_36_4
            python_version: '3.6'
            tox_env: py36-mode_ansible-ansible4

          - name: Ans_311_210
            python_version: '3.11'
            tox_env: py311-mode_ansible-ansible2.10
          - name: Ans_311_3
            python_version: '3.11'
            tox_env: py311-mode_ansible-ansible3
          - name: Ans_311_4
            python_version: '3.11'
            tox_env: py311-mode_ansible-ansible4
          - name: Ans_311_5
            python_version: '3.11'
            tox_env: py311-mode_ansible-ansible5
          - name: Ans_313_6
            python_version: '3.13'
            tox_env: py313-mode_ansible-ansible6
          - name: Ans_313_7
            python_version: '3.13'
            tox_env: py313-mode_ansible-ansible7
          - name: Ans_313_8
            python_version: '3.13'
            tox_env: py313-mode_ansible-ansible8
          - name: Ans_313_9
            python_version: '3.13'
            tox_env: py313-mode_ansible-ansible9
          - name: Ans_313_10
            python_version: '3.13'
            tox_env: py313-mode_ansible-ansible10
          - name: Van_313_10
            python_version: '3.13'
            tox_env: py313-mode_ansible-ansible10-strategy_linear

          - name: Mito_27
            tox_env: py27-mode_mitogen
          - name: Mito_36
            python_version: '3.6'
            tox_env: py36-mode_mitogen
          - name: Mito_313
            python_version: '3.13'
            tox_env: py313-mode_mitogen

    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python_version }}
        if: ${{ matrix.python_version }}
      - uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Install build deps
        run: |
          set -o errexit -o nounset -o pipefail

          sudo apt-get update
          sudo apt-get install -y python2-dev python3-pip virtualenv
      - name: Show Python versions
        run: |
          set -o errexit -o nounset -o pipefail

          # macOS builders lack a realpath command
          type python  && python  -c"import os.path;print(os.path.realpath('$(type -p python)'))" &&  python --version
          type python2 && python2 -c"import os.path;print(os.path.realpath('$(type -p python2)'))" && python2 --version
          type python3 && python3 -c"import os.path;print(os.path.realpath('$(type -p python3)'))" && python3 --version
          echo

          if [ -e /usr/bin/python ]; then
              echo "/usr/bin/python:    sys.executable: $(/usr/bin/python -c 'import sys; print(sys.executable)')"
          fi

          if [ -e /usr/bin/python2 ]; then
              echo "/usr/bin/python2:   sys.executable: $(/usr/bin/python2 -c 'import sys; print(sys.executable)')"
          fi

          if [ -e /usr/bin/python2.7 ]; then
              echo "/usr/bin/python2.7: sys.executable: $(/usr/bin/python2.7 -c 'import sys; print(sys.executable)')"
          fi
      - name: Install tooling
        run: |
          set -o errexit -o nounset -o pipefail

          # Tox environment name (e.g. py312-mode_mitogen) -> Python executable name (e.g. python3.12)
          PYTHON=$(python -c 'import re; print(re.sub(r"^py([23])([0-9]{1,2}).*", r"python\1.\2", "${{ matrix.tox_env }}"))')

          if [[ -z $PYTHON ]]; then
              echo 1>&2 "Python interpreter could not be determined"
              exit 1
          fi

          if [[ $PYTHON == "python2.7" && $(uname) == "Darwin" ]]; then
              "$PYTHON" -m ensurepip --user --altinstall --no-default-pip
              "$PYTHON" -m pip install --user -r "tests/requirements-tox.txt"
          elif [[ $PYTHON == "python2.7" ]]; then
              curl "https://bootstrap.pypa.io/pip/2.7/get-pip.py" --output "get-pip.py"
              "$PYTHON" get-pip.py --user --no-python-version-warning
              # Avoid Python 2.x pip masking system pip
              rm -f ~/.local/bin/{easy_install,pip,wheel}
              "$PYTHON" -m pip install --user -r "tests/requirements-tox.txt"
          else
              "$PYTHON" -m pip install -r "tests/requirements-tox.txt"
          fi
      - name: Run tests
        env:
          GITHUB_ACTOR: ${{ github.actor }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -o errexit -o nounset -o pipefail

          # Tox environment name (e.g. py312-mode_mitogen) -> Python executable name (e.g. python3.12)
          PYTHON=$(python -c 'import re; print(re.sub(r"^py([23])([0-9]{1,2}).*", r"python\1.\2", "${{ matrix.tox_env }}"))')

          if [[ -z $PYTHON ]]; then
              echo 1>&2 "Python interpreter could not be determined"
              exit 1
          fi

          "$PYTHON" -m tox -e "${{ matrix.tox_env }}"

  macos:
    # https://github.com/actions/runner-images/blob/main/images/macos/macos-13-Readme.md
    runs-on: macos-13
    timeout-minutes: 120

    strategy:
      fail-fast: false
      matrix:
        include:
          - name: Mito_313
            tox_env: py313-mode_mitogen

          - name: Loc_313_10
            tox_env: py313-mode_localhost-ansible10

          - name: Van_313_10
            tox_env: py313-mode_localhost-ansible10-strategy_linear

    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python_version }}
        if: ${{ matrix.python_version }}
      - name: Show Python versions
        run: |
          set -o errexit -o nounset -o pipefail

          # macOS builders lack a realpath command
          type python  && python  -c"import os.path;print(os.path.realpath('$(type -p python)'))" &&  python --version
          type python2 && python2 -c"import os.path;print(os.path.realpath('$(type -p python2)'))" && python2 --version
          type python3 && python3 -c"import os.path;print(os.path.realpath('$(type -p python3)'))" && python3 --version
          echo

          if [ -e /usr/bin/python ]; then
              echo "/usr/bin/python:    sys.executable: $(/usr/bin/python -c 'import sys; print(sys.executable)')"
          fi

          if [ -e /usr/bin/python2 ]; then
              echo "/usr/bin/python2:   sys.executable: $(/usr/bin/python2 -c 'import sys; print(sys.executable)')"
          fi

          if [ -e /usr/bin/python2.7 ]; then
              echo "/usr/bin/python2.7: sys.executable: $(/usr/bin/python2.7 -c 'import sys; print(sys.executable)')"
          fi

          if [ -e /Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7 ]; then
              # GitHub macOS 12 images: python2.7 is installed, but not on $PATH
              echo "/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7: sys.executable: $(/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7 -c 'import sys; print(sys.executable)')"
          fi
      - name: Install tooling
        run: |
          set -o errexit -o nounset -o pipefail

          # Tox environment name (e.g. py312-mode_mitogen) -> Python executable name (e.g. python3.12)
          PYTHON=$(python -c 'import re; print(re.sub(r"^py([23])([0-9]{1,2}).*", r"python\1.\2", "${{ matrix.tox_env }}"))')

          if [[ -z $PYTHON ]]; then
              echo 1>&2 "Python interpreter could not be determined"
              exit 1
          fi

          if [[ $PYTHON == "python2.7" && $(uname) == "Darwin" ]]; then
              # GitHub macOS 12 images: python2.7 is installed, but not on $PATH
              PYTHON="/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7"
              "$PYTHON" -m ensurepip --user --altinstall --no-default-pip
              "$PYTHON" -m pip install --user -r "tests/requirements-tox.txt"
          elif [[ $PYTHON == "python2.7" ]]; then
              curl "https://bootstrap.pypa.io/pip/2.7/get-pip.py" --output "get-pip.py"
              "$PYTHON" get-pip.py --user --no-python-version-warning
              # Avoid Python 2.x pip masking system pip
              rm -f ~/.local/bin/{easy_install,pip,wheel}
              "$PYTHON" -m pip install --user -r "tests/requirements-tox.txt"
          else
              "$PYTHON" -m pip install -r "tests/requirements-tox.txt"
          fi
      - name: Run tests
        env:
          GITHUB_ACTOR: ${{ github.actor }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -o errexit -o nounset -o pipefail

          # Tox environment name (e.g. py312-mode_mitogen) -> Python executable name (e.g. python3.12)
          PYTHON=$(python -c 'import re; print(re.sub(r"^py([23])([0-9]{1,2}).*", r"python\1.\2", "${{ matrix.tox_env }}"))')

          if [[ -z $PYTHON ]]; then
              echo 1>&2 "Python interpreter could not be determined"
              exit 1
          fi

          if [[ $PYTHON == "python2.7" && $(uname) == "Darwin" ]]; then
              # GitHub macOS 12 images: python2.7 is installed, but not on $PATH
              PYTHON="/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7"
          fi

          "$PYTHON" -m tox -e "${{ matrix.tox_env }}"

  # https://github.com/marketplace/actions/alls-green
  check:
    if: always()
    needs:
      - linux
      - macos
    runs-on: ubuntu-latest
    steps:
      - uses: re-actors/alls-green@release/v1
        with:
          jobs: ${{ toJSON(needs) }}