publish_to_pypi.yml

name: Publish Python Distributions to PyPI

# Controls when the workflow will run
on:
  # Triggers the workflow on push or pull request events but only for the "master" branch
  push:
    branches: [ "master" ]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  build-n-publish:
    name: Build and publish python distributions to PyPI
    runs-on: ubuntu-latest
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - uses: actions/checkout@master
        with:
          ref: 'master'
      - name: Set up Python
        uses: actions/setup-python@v3
        with:
          python-version: "3.9"
      - name: Install dependencies for version check
        run: pip install requests packaging build
      - name: Get local version
        id: get_local_version
        run: |
          local_version=$(grep -m1 version pyproject.toml | sed 's/.*= "\(.*\)"/\1/')
          echo "local_version=$local_version" >> $GITHUB_OUTPUT
      - name: Get PyPI version
        id: get_pypi_version
        run: |
          pypi_version=$(python -c "import requests; print(requests.get('https://pypi.org/pypi/cereeberus/json').json()['info']['version'])")
          echo "pypi_version=$pypi_version" >> $GITHUB_OUTPUT
      - name: Check if version is incremented
        id: check_version
        run: |
          if python -c "from packaging.version import parse; print(parse('${{ steps.get_local_version.outputs.local_version }}') > parse('${{ steps.get_pypi_version.outputs.pypi_version }}'))" | grep -q True; then
            echo "publish=true" >> $GITHUB_OUTPUT
          else
            echo "publish=false" >> $GITHUB_OUTPUT
          fi
      - name: Install package for testing
        run: pip install .
      - name: Run tests
        run: make tests
      - name: Build a binary wheel and a source tarball
        run: |
          python -m build --sdist --wheel --outdir dist/
      - name: Publish distribution 📦 to PyPI
        if: steps.check_version.outputs.publish == 'true'
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          password: ${{ secrets.PYPI }}