ci.yml

name: CI

on:
  push:
    branches: master
  pull_request:
    branches: master
  release:
    types: [published]

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.run_id }}
  cancel-in-progress: true

jobs:
  #
  # Builds our package and runs the tests under supported
  # versions of Python.
  #
  unit-tests:
    runs-on: ubuntu-20.04
    strategy:
      max-parallel: 3
      matrix:
        python-version: ["3.8", "3.9", "3.10"]
    steps:
      - uses: actions/checkout@v3

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install tox
        run: |
          pip install --upgrade pip
          pip install --upgrade tox

      - name: Install Poetry
        uses: snok/install-poetry@v1

      - name: Run tests
        run: |
          tox -e py

  mot-metrics:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v3

      - name: Set up Python 3.9
        uses: actions/setup-python@v4
        with:
          python-version: "3.9"

      - name: Install tox
        run: |
          pip install --upgrade pip
          pip install --upgrade tox

      - name: Install Poetry
        uses: snok/install-poetry@v1

      - name: Run tests
        run: |
          tox -e mot-py39

  build:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v3

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: 3.9

      - name: Install Poetry
        uses: snok/install-poetry@v1

      - name: Build package
        run: poetry build -f sdist

      - name: Prepare package
        run: |
          tar xvf "dist/norfair-$(poetry version -s).tar.gz"
          mv norfair-$(poetry version -s) norfair-dist

      - name: Save artifact
        uses: actions/upload-artifact@v3
        with:
          name: norfair-dist
          path: norfair-dist

  install:
    needs: [build]
    runs-on: ubuntu-20.04
    strategy:
      max-parallel: 3
      matrix:
        python-version: ["3.8", "3.9", "3.10"]
    steps:
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}

      - name: Download a single artifact
        uses: actions/download-artifact@v3
        with:
          name: norfair-dist
          path: ./norfair-dist

      - name: Install
        run: pip install ./norfair-dist/

      - name: Test
        run: python -c "import norfair"

  #
  # Build & upload release to PyPI.
  #
  # Executed only if GitHub release is "published".
  #
  release:
    runs-on: ubuntu-20.04
    needs: [unit-tests, mot-metrics]
    if: github.event_name == 'release'
    env:
      PYTHON_VERSION: 3.8
    steps:
      - uses: actions/checkout@v3

      - name: Set up Python ${{ env.PYTHON_VERSION }}
        uses: actions/setup-python@v4
        with:
          python-version: "${{ env.PYTHON_VERSION }}"

      - name: Install Poetry
        uses: snok/install-poetry@v1

      - name: Release to PyPI
        env:
          PYPI_TOKEN: ${{ secrets.PYPI_TOKEN }}
        run: |
          poetry config -n pypi-token.pypi "$PYPI_TOKEN"
          poetry publish --build -n


  deploy-doc:
    runs-on: ubuntu-20.04
    needs: [release]
    if: github.event_name == 'release'
    env:
      PYTHON_VERSION: 3.8
    steps:
      - uses: actions/checkout@v3

      - name: Set up Python ${{ env.PYTHON_VERSION }}
        uses: actions/setup-python@v4
        with:
          python-version: "${{ env.PYTHON_VERSION }}"

      - name: Install Poetry
        uses: snok/install-poetry@v1

      - name: Install dependencies
        run: pip install -r docs/requirements.txt

      - name: Install dependencies
        run: python docs/deploy_docs.py