ci.yml

name: Continuous Integration

on:
  push:
    branches: ["*"]
  pull_request:
    branches: ["*"]

jobs:
  test:
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        python-version: [3.7, 3.8, 3.9]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.dev.txt
      - name: Test with pytest
        run: |
          pytest

  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python 3.7
        uses: actions/setup-python@v2
        with:
          python-version: 3.7
      - name: Install pypa/build
        run: |
          python -m pip install build --user
      - name: Build a binary wheel and a source tarball
        run: |
          python -m build --sdist --wheel --outdir dist/ .
      - name: Archive the build artifacts
        uses: actions/upload-artifact@v2
        if: ${{ github.ref == 'refs/heads/master' }}
        with:
          name: build-artifacts
          path: dist

  pypi-publish:
    needs: [test, build]
    if: ${{ github.ref == 'refs/heads/master' }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions/download-artifact@v2
        with:
          name: build-artifacts
          path: dist
      - name: Publish package to PyPI
        uses: pypa/gh-action-pypi-publish@master
        with:
          skip_existing: true
          user: ${{ secrets.PYPI_USERNAME }}

          password: ${{ secrets.PYPI_PASSWORD }}