workflow.yml

name: Build Pipeline

on: [ push ]

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        # This workflow can be matrixed against multiple Python versions if desired. eg. [3.7, 3.8, 3.9, "3.10"]
        python-version: [ 3.8 ]

    steps:
      # Get the code from the repository to be linted, packaged, and pushed
      - name: Get Repo
        uses: actions/checkout@v3

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

      # Install the packages for linting and building the package
      - name: Prepare Build Environment
        run: |
          pip install -q flake8 twine wheel nox
      
      # Lint the Python code to check for syntax errors or code smell
      - name: Lint with Flake8
        run: |
          # stop the build if there are Python syntax errors or undefined names
          flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
          # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
          flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
      
      # Build the distributable package as well as the release patch
      - name: Build Objects
        if: startsWith(github.ref, 'refs/tags')
        run: nox -s build

      # Ensure the objects were packaged correctly and there wasn't an issue with
      # the compilation or packaging process.
      - name: Check Objects
        if: startsWith(github.ref, 'refs/tags')
        run: twine check dist/*

      # If this commit is the result of a Git tag, push the wheel and tar packages
      # to the PyPi registry
      - name: Publish to PyPI
        if: startsWith(github.ref, 'refs/tags')
        run: twine upload --repository-url https://upload.pypi.org/legacy/ -u __token__ -p ${{ secrets.PYPI_API_TOKEN }} --skip-existing --verbose dist/*