main.yml

name: 🚀 CI/CD for Panoply Python SDK

on:
  push:
    branches: [master]

  pull_request:
    branches: [master]

env:
  python_version: 3.8.2

jobs:
  check-version:
    name: 🔍 Check version
    runs-on: ubuntu-20.04
    outputs:
      version: ${{ steps.retrieve-version.outputs.version }}
    steps:
      - name: 🐙 Checkout repository
        uses: actions/checkout@v3

      - name: 📝 Retrieve version
        id: retrieve-version
        run: |
          echo "::set-output name=version::$(python setup.py --version 2> /dev/null)"

      - name: 🔍 Check git tag availability
        run: |
          ! git ls-remote --exit-code --tags origin v${{ steps.retrieve-version.outputs.version }}

  run-tests:
    name: 🧪 Run tests
    runs-on: ubuntu-20.04
    steps:
      - name: 🐙 Checkout repository
        uses: actions/checkout@v3

      - name: 🔧 Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: ${{ env.python_version }}
          cache: pip
          cache-dependency-path: setup.py

      - name: 📦 Install dependencies
        run: |
          python -m pip install -e .[test]

      - name: 👁️ Run linters
        run: |
          pycodestyle --format=pylint --max-line-length=120 --count .

      - name: 🧪 Run tests
        run: |
          coverage run -m unittest discover tests

      - name: 📢 Report coverage
        run: |
          coverage report -im

  create-release:
    name: 🎉 Create release
    needs: [check-version, run-tests]
    if: github.event_name == 'push'
    runs-on: ubuntu-20.04
    permissions:
      contents: write
    steps:
      - name: 🎉 Create release
        uses: softprops/action-gh-release@v1
        with:
          tag_name: v${{ needs.check-version.outputs.version }}
          target_commitish: ${{ github.sha }}

  send-notifications:
    name: 🔔 Send notifications
    needs: [check-version, run-tests, create-release]
    if: github.event_name == 'push' && always()
    runs-on: ubuntu-20.04
    steps:
      - name: 📝 Retrieve workflow result
        id: retrieve-workflow-result
        run: |
          if [ ${{ needs.check-version.result }} = 'success' ] \
          && [ ${{ needs.run-tests.result }} = 'success' ] \
          && [ ${{ needs.create-release.result }} = 'success' ]
          then
            echo "::set-output name=result::success"
            echo "::set-output name=message::succeeded"
          elif [ ${{ needs.check-version.result }} = 'cancelled' ] \
            || [ ${{ needs.run-tests.result }} = 'cancelled' ] \
            || [ ${{ needs.create-release.result }} = 'cancelled' ]
          then
            echo "::set-output name=result::cancelled"
            echo "::set-output name=message::canceled"
          else
            echo "::set-output name=result::failure"
            echo "::set-output name=message::failed"
          fi

      - name: 📝 Retrieve origin url message
        id: retrieve-origin-url-message
        run: |
          echo "::set-output name=message::<https://github.com/${{ github.repository }}/commit/${{ github.sha }}|$(echo ${{ github.sha }} | cut -c1-9)>"

      - name: 🔔 Send Slack notification
        uses: rtCamp/action-slack-notify@v2
        env:
          SLACK_TITLE: ' '
          SLACK_COLOR: ${{ steps.retrieve-workflow-result.outputs.result }}
          SLACK_MESSAGE: >-
            <https://github.com/${{ github.repository }}/commit/${{ github.sha }}/checks|Workflow>
            of ${{ steps.retrieve-origin-url-message.outputs.message }}
            on <https://github.com/${{ github.repository }}/tree/v${{ needs.check-version.outputs.version }}|${{ github.repository }}@v${{ needs.check-version.outputs.version }}>
            by ${{ github.actor }}
            ${{ steps.retrieve-workflow-result.outputs.message }}
          SLACK_MSG_AUTHOR: ' '
          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
          SLACK_FOOTER: ' '
          MSG_MINIMAL: true