release_to_testpypi.yml

name: Publish to TestPyPI

on:
  push:
    branches: [ main ]

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

jobs:
  build-and-publish:
    name: Build and publish to PyPI
    runs-on: ubuntu-latest

    steps:
      - name: Checkout source
        uses: actions/checkout@v2

      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: "3.x"
      - name: 'Get Previous tag'
        id: previoustag
        uses: "WyriHaximus/github-action-get-previous-tag@v1"
        with:
          fallback: 1.0.0 # Optional fallback tag to use when no tag can be found
      - name: Autobump version
        shell: bash
        run: |
          # from refs/tags/v1.2.3 get 1.2.3
          VERSION="${{ steps.previoustag.outputs.tag }}.dev$GITHUB_RUN_ID"
          echo "Version will be $VERSION"
          PLACEHOLDER='__version__ = "develop"'
          VERSION_FILE='BrowserWrapper/version.py'
          # ensure the placeholder is there. If grep doesn't find the placeholder
          # it exits with exit code 1 and github actions aborts the build.
          grep "$PLACEHOLDER" "$VERSION_FILE"
          sed -i "s/$PLACEHOLDER/__version__ = \"${VERSION}\"/g" "$VERSION_FILE"

      # Installs and upgrades pip, installs other dependencies and installs the package from setup.py
      - name: "Installs and upgrades pip, installs other dependencies and installs the package from setup.py"
        run: |
          # Upgrade pip
          python3 -m pip install --upgrade pip
          # Install build deps
          python3 -m pip install setuptools wheel twine
          # If requirements.txt exists, install from it
          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
          # Install the package from setup.py
          python3 setup.py install

      # Tests with unittest
      - name: Test with unittest
        run: |
          cd tests
          python3 -m unittest discover
          cd ..

      - name: Build source and wheel distributions
        run: |
          python3 -m pip install --upgrade build twine
          python3 setup.py sdist
          twine check --strict dist/*

      - name: Publish distribution to Test PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          user: __token__
          password: ${{ secrets.TEST_PYPI_API_TOKEN }}
          repository_url: https://test.pypi.org/legacy/