publish_alpha.yml

# This workflow will generate an ALPHA release distribution and upload it to PyPI
name: Publish Alpha Build
on:
  pull_request:
    types: [closed]
    branches:
      - dev
    paths-ignore:
      - 'version.py'
      - 'test/**'
      - 'examples/**'
      - '.github/**'
      - '.gitignore'
      - 'LICENSE'
      - 'CHANGELOG.md'
      - 'MANIFEST.in'
      - 'README.md'
      - 'scripts/**'

jobs:
  build_and_publish:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          ref: dev
          fetch-depth: 0 # Avoid errors when pushing refs to the destination repository

      - name: Setup Python
        uses: actions/setup-python@v1
        with:
          python-version: 3.8

      - name: Install Build Tools
        run: |
          python -m pip install build wheel

      - name: Debug GitHub Labels
        run: |
          echo "Labels in Pull Request:"
          echo "${{ toJson(github.event.pull_request.labels) }}"
          
          # Convert the labels array into text using jq
          LABELS=$(echo '${{ toJson(github.event.pull_request.labels) }}' | jq -r '.[].name')
          
          # Handle the case where there are no labels
          if [ -z "$LABELS" ]; then
            echo "No labels found on the pull request."
          else
            echo "Labels: $LABELS"
          fi

      - name: Determine version bump
        id: version_bump
        run: |
          # Convert the labels array into text using jq
          LABELS=$(echo '${{ toJson(github.event.pull_request.labels) }}' | jq -r '.[].name')
          
          # Handle the case where there are no labels
          if [ -z "$LABELS" ]; then
            echo "No labels found on the pull request."
            LABELS=""
          fi
          
          echo "Labels: $LABELS"
          
          MAJOR=0
          MINOR=0
          BUILD=0
      
          # Loop over the labels and determine the version bump
          for label in $LABELS; do
            echo "Processing label: $label"
            if [ "$label" == "breaking" ]; then
              MAJOR=1
            elif [ "$label" == "feature" ]; then
              MINOR=1
            elif [ "$label" == "fix" ]; then
              BUILD=1
            fi
          done
      
          # Set the output based on the labels found
          if [ $MAJOR -eq 1 ]; then
            echo "::set-output name=part::major"
          elif [ $MINOR -eq 1 ]; then
            echo "::set-output name=part::minor"
          elif [ $BUILD -eq 1 ]; then
            echo "::set-output name=part::build"
          else
            echo "::set-output name=part::alpha"
          fi

      - name: Update version in version.py
        run: |
          python scripts/update_version.py ${{ steps.version_bump.outputs.part }} --version-file $GITHUB_WORKSPACE/version.py

      - name: "Generate release changelog"
        uses: heinrichreimer/github-changelog-generator-action@v2.3
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          maxIssues: 50
        id: changelog

      - name: Commit to dev
        uses: stefanzweifel/git-auto-commit-action@v4
        with:
          commit_message: Increment Version
          branch: dev

      - name: version
        run: echo "::set-output name=version::$(python setup.py --version)"
        id: version

      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
        with:
          tag_name: V${{ steps.version.outputs.version }}
          release_name: Release ${{ steps.version.outputs.version }}
          body: |
            Changes in this Release
            ${{ steps.changelog.outputs.changelog }}
          draft: false
          prerelease: true
          commitish: dev

      - name: Build Distribution Packages
        run: |
          python setup.py sdist bdist_wheel

      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          password: ${{secrets.PYPI_TOKEN}}