publish.yml

# This workflow will build a binary distribution, with
# a version based on the current branch name. 
# Artifacts are uploaded to PyPI, 
# then a GitHub Release and a tag are created.
#

name: Create a Release and Publish to PyPI

on:
  pull_request:
    branches: 
      - main
    types:
      - closed

jobs:
  build-n-publish:
    name: Build and publish
    runs-on: ubuntu-22.04

    steps:
      - uses: actions/checkout@master

      - name: Set up Python 3.10
        uses: actions/setup-python@v3
        with:
          python-version: "3.10"

      - name: Build the binary wheel
        run: |
          pip install wheel
          python setup.py bdist_wheel

      - name: Check version match
        id: check_version
        run: |
          BRANCH=${{ github.event.pull_request.head.ref }}
          BRANCH_VERSION=${BRANCH#release_*}
          VERSION=$(python setup.py --version)
          echo $VERSION x $BRANCH_VERSION
          if [[ $BRANCH_VERSION != $VERSION ]]; then
            echo "Expecting version $VERSION, but branch is named $BRANCH"
            exit 1
          fi
          echo "FUSION_VERSION=$VERSION" >> $GITHUB_ENV

      - name: Publish distribution 📦 to PyPI
        if: github.event.pull_request.merged == true
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          password: ${{ secrets.PYPI_API_TOKEN }}

      - name: Create a Github Release
        if: github.event.pull_request.merged == true
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided automatically by Actions
        with:
          tag_name: v${{ env.FUSION_VERSION }}
          release_name: Fusion - Release ${{ env.FUSION_VERSION }} (${{ github.event.repository.updated_at}})
          body: |
            Publishing release as [purefusion-${{ env.FUSION_VERSION }}](https://pypi.org/project/purefusion/)
          draft: false
          prerelease: false

      - name: Upload Release Asset (tar.gz)
        if: github.event.pull_request.merged == true
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: dist/purefusion-${{ env.FUSION_VERSION }}-py3-none-any.whl
          asset_name: purefusion-${{ env.FUSION_VERSION }}-py3-none-any.whl
          asset_content_type: application/zip