ci.yml

name: CI
on:
  push:
    branches: [master]
    tags:
      - v*
  pull_request:

jobs:
  lint:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2

      - name: Set up Python
        uses: actions/setup-python@v1
        with:
          python-version: 3.9

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install --upgrade poetry
          poetry --version
          poetry install --no-interaction

      - name: Lint
        run: poetry run pre-commit run --all-files

  test:
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        python-version: [3.6, 3.7, 3.8, 3.9]
    steps:
      - uses: actions/checkout@v2

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v1
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install --upgrade poetry
          python -m pip install --upgrade codecov
          poetry --version
          poetry install --no-interaction

      - name: Test
        run: |
          make cover

      - name: Upload coverage reports
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
        run: |
          codecov --token="$CODECOV_TOKEN"

  publish:
    runs-on: ubuntu-20.04
    if: startsWith(github.ref, 'refs/tags/v')
    needs:
      - lint
      - test
    steps:
      - uses: actions/checkout@v2

      - name: Set up Python
        uses: actions/setup-python@v1
        with:
          python-version: 3.9

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install --upgrade poetry
          poetry --version

      - name: Check tag is correct
        run: |
          [ $(poetry version -s) = ${GITHUB_REF##refs/tags/v} ]

      - name: Build artifacts
        run: poetry build

      - name: Publish
        env:
          POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_TOKEN }}
        run: poetry publish