push.yml

# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
# In addition it will tag a release if setup.py is updated with a new version
# and publish a release to pypi from the tag

name: Python package

on:
  push:
    branches: [ master ]

jobs:
  build:

    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [3.7, 3.8, 3.9]

    steps:
    - uses: actions/checkout@v2
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install pytest
        pip install -r requirements.txt
    - name: Test with pytest
      run: |
        pytest

  tag-release-if-needed:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.tag.outputs.version }}
    steps:
    - uses: actions/checkout@v2
    - id: tag
      name: Tag release
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        TWINE_USERNAME: __token__
        TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
      run: |
        git remote add tag_target "https://$GITHUB_TOKEN@github.com/MycroftAI/lingua-franca.git"
        VERSION=$(python setup.py --version)
        git tag -f release/v$VERSION || exit 0
        if git push tag_target --tags; then
          echo "New tag published on github, push to PyPI as well."
          pip install twine wheel
          python setup.py sdist bdist_wheel
          twine check dist/*
          twine upload dist/*
          echo "Package pushed to PyPI. Prepare for mycroft-core PR."
          echo "::set-output name=version::$VERSION"
        fi

  update-mycroft-core:
    runs-on: ubuntu-latest
    needs: tag-release-if-needed
    steps:
    - uses: actions/checkout@v2
      with: 
        repository: MycroftAI/mycroft-core

    - name: Update mycroft-core
      if: needs.tag-release-if-needed.outputs.version
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        VERSION=${{needs.tag-release-if-needed.outputs.version}}
        if [[ $VERSION != *"."* ]]; then
          echo "Not a valid version number."
          exit 1
        elif [[ $VERSION == *"-"* ]]; then
          echo "Pre-release suffix detected. Not pushing to mycroft-core."
        else
          sed -E "s/lingua-franca==[0-9]+\.[0-9]+\.[0-9]+/lingua-franca==$VERSION/" requirements/requirements.txt > tmp-requirements.txt
          mv tmp-requirements.txt requirements/requirements.txt
          echo "LINGUA_FRANCA_VERSION=$VERSION" >> $GITHUB_ENV
        fi

    - name: Create Pull Request
      if: ${{ env.LINGUA_FRANCA_VERSION }}
      uses: peter-evans/create-pull-request@v3
      with:
        token: ${{ secrets.BOT_TOKEN }}
        push-to-fork: mycroft-adapt-bot/mycroft-core
        commit-message: Update Lingua Franca to v${{ env.LINGUA_FRANCA_VERSION }}
        branch: feature/update-lingua-franca
        delete-branch: true
        title: Update Lingua Franca to v${{ env.LINGUA_FRANCA_VERSION }}
        body: Automated update from mycroftai/lingua-franca.