getindata/data-pipelines-cli

name: Publish

on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [3.7]
    env:
      PYTHON_PACKAGE: data_pipelines_cli
    steps:
      - name: Checkout the repo
        uses: actions/checkout@v2
        with:
          fetch-depth: 0  # necessary to enable merging, all the history is needed
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v1
        with:
          python-version: ${{ matrix.python-version }}
      - name: Build package dist from source # A better way will be : https://packaging.python.org/guides/publishing-package-distribution-releases-using-github-actions-ci-cd-workflows/ but pep 517 is still marked as experimental
        run: |
          python setup.py sdist
      - name:  Merge back to develop  # we have to set the config first on a fresh machine
        run: |
          git config user.name github-actions
          git config user.email github-actions@github.com
          git checkout -b develop --track origin/develop
          git merge main
          git push
      - name: Set dynamically package version as output variable # see https://github.com/actions/create-release/issues/39
        # see https://docs.github.com/en/free-pro-team@latest/actions/reference/workflow-commands-for-github-actions#setting-an-environment-variable
        id: set_package_version
        run: |
          echo "::set-output name=PACKAGE_VERSION::$(cat $PYTHON_PACKAGE/__init__.py | grep -Po  '\d+\.\d+\.\d+')"
      - name: Create temporary file with the body content for the release
        run: |
          grep -Poz "## \[${{steps.set_package_version.outputs.PACKAGE_VERSION}}] - \d{4}-\d{2}-\d{2}[\S\s]+?(?=## \[\d+\.\d+\.\d+\]|\[.+\]:)" CHANGELOG.md > release_body.md
      - name: Create Release # https://github.com/actions/create-release
        id: create_release
        uses: actions/create-release@v1.1.4
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
        with:
          tag_name: ${{ steps.set_package_version.outputs.PACKAGE_VERSION }}
          release_name: Release ${{ steps.set_package_version.outputs.PACKAGE_VERSION }}
          body_path: ./release_body.md
          draft: false
          prerelease: false
      - name: Rollback Release in case of run failure
        if: failure() && steps.create_release.outputs.id != ''
        uses: author/action-rollback@stable
        with:
          # Using a known release ID
          release_id: ${{ steps.create_release.outputs.id }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Publish distribution to PyPI  # official action from python maintainers
        uses: pypa/gh-action-pypi-publish@master
        with:
          user: __token__
          password: ${{ secrets.PYPI_PASSWORD }}
          verbose: true  # trace if the upload fails