---
name: Python

on:
  push:
    branches: [ "master", "main" ]
    paths:
      - 'pyproject.toml'
      - '**.py'
      - '.github/workflows/python-testing.yml'

  pull_request:
    branches: [ "master", "main" ]
    paths:
      - 'pyproject.toml'
      - '**.py'
      - '.github/workflows/python-testing.yml'

permissions:
  contents: read

concurrency:
  # only cancel in-progress runs of the same workflow
  group: ${{ github.workflow }}-${{ github.ref }}
  # ${{ github.head_ref || github.run_id }}
  cancel-in-progress: true


jobs:
  check:
    runs-on: ubuntu-latest
    # Timout of 15min
    timeout-minutes: 15

    steps:
      - uses: actions/checkout@v3
      - name: Output env variables
        run: |
           echo "Default branch=${default-branch}"
           echo "GITHUB_WORKFLOW=${GITHUB_WORKFLOW}"
           echo "GITHUB_ACTION=$GITHUB_ACTION"
           echo "GITHUB_ACTIONS=$GITHUB_ACTIONS"
           echo "GITHUB_ACTOR=$GITHUB_ACTOR"
           echo "GITHUB_REPOSITORY=$GITHUB_REPOSITORY"
           echo "GITHUB_EVENT_NAME=$GITHUB_EVENT_NAME"
           echo "GITHUB_EVENT_PATH=$GITHUB_EVENT_PATH"
           echo "GITHUB_WORKSPACE=$GITHUB_WORKSPACE"
           echo "GITHUB_SHA=$GITHUB_SHA"
           echo "GITHUB_REF=$GITHUB_REF"
           echo "GITHUB_HEAD_REF=$GITHUB_HEAD_REF"
           echo "GITHUB_BASE_REF=$GITHUB_BASE_REF"
           echo "::debug::---Start content of file $GITHUB_EVENT_PATH"
           cat $GITHUB_EVENT_PATH
           echo "\n"
           echo "::debug::---end"
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v3
        with:
          python-version: 3.8
          cache: 'pip'
      - name: Install dependencies
        run: |
          python3 -m pip install --upgrade pip setuptools setuptools-scm
          pip install tox tox-gh-actions
      - name: Check
        run: |
          tox -e checks

  tests:
    needs: check
    runs-on: ubuntu-latest
    strategy:
      max-parallel: 5
      matrix:
        python-version: ["3.7",
                         "3.8",
                         "3.9",
                         "3.10",
                         "3.11",
                         # "3.12-dev"
                         ]

    steps:
      - uses: actions/checkout@v3
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}
          cache: 'pip'
      - name: Install dependencies
        run: |
          python3 -m pip install --upgrade pip
          pip install tox tox-gh-actions
      - name: Test with tox
        run: |
          tox