ci.yml

name: ❯ Python audioanalyser

on:
  pull_request:
    branches:
      - main
      - "feat/*"
  push:
    branches:
      - main
      - "feat/*"

jobs:
  # This job reads the version number from setup.cfg and sets it as an
  # environment variable
  version:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.set-version.outputs.version }}
    steps:
      - name: ❯ Set up Python 🐍
        uses: actions/setup-python@v2
        with:
          python-version: "3.9"
      - name: ❯ Get version number from setup.cfg
        id: set-version
        run: |
          echo "::set-output name=version::$(python -c 'import configparser; cfg = configparser.ConfigParser(); cfg.read("setup.cfg"); print(cfg.get("metadata", "version"))')"

  # This job runs unit tests using pytest
  pytest:
    needs: version
    runs-on: ubuntu-latest
    steps:
      # Check out the repository code
      - uses: actions/checkout@v4

      # Set up Python and install dependencies
      - name: ❯ Set up Python and install dependencies 🐍📦
        uses: actions/setup-python@v2
        with:
          python-version: "3.9"
      - name: ❯ Install dependencies 📦
        run: |
          python -m pip install --upgrade pip
          python -m pip install -r requirements.txt
        # python -m pip install pytest pytest-cov

      # Run pytest
      # - name: ❯ Run pytest 🧪
        # run: pytest --cov=audioanalyser --cov-report=xml

      # Upload code coverage report to Codecov
      # - name: ❯ Upload code coverage report to Codecov 📊
      #   if: github.ref == 'refs/heads/main' && github.event_name == 'push'
      #   uses: codecov/codecov-action@v1
      #   with:
      #     token: ${{ secrets.CODECOV_TOKEN }}

  # This job runs flake8 to check for code style issues
  lint:
    needs: version
    runs-on: ubuntu-latest
    steps:
      # Check out the repository code
      - uses: actions/checkout@v4
      # Set up Python and install dependencies
      - name: ❯ Set up Python and install dependencies 🐍📦
        uses: actions/setup-python@v2
        with:
          python-version: "3.9"
      - name: ❯ Install flake8 📦
        run: python -m pip install flake8
      # Run flake8
      - name: ❯ Run flake8 🔍
        run: flake8

  # This job builds the distribution packages, and publishes them
  # to PyPI
  build:
    needs: [version, pytest]
    runs-on: ubuntu-latest
    env:
      TWINE_USERNAME: __token__
      TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
      VERSION: ${{ needs.version.outputs.version }}
      PKG_NAME: audioanalyser
    steps:
      # Check out the repository code
      - uses: actions/checkout@v4
      - name: ❯ Set up Python 🐍
        if: github.ref == 'refs/heads/main' && github.event_name == 'push'
        id: python
        uses: actions/setup-python@v2
        with:
          python-version: "3.9"

      # Install dependencies
      - name: ❯ Install dependencies 📦
        if: github.ref == 'refs/heads/main' && github.event_name == 'push'
        run: |
          python -m pip install --upgrade pip setuptools wheel
          python -m pip install -r requirements.txt

      # Update the version number based on the setup.cfg file
      - name: Update version number from setup.cfg file 📝
        id: update-version
        run: |
          NEW_VERSION=$(grep -E '^version =' setup.cfg | cut -d '=' -f 2 | tr -d '[:space:]')
          echo "VERSION=$NEW_VERSION" >> $GITHUB_ENV
        shell: /bin/bash -e {0}

      # Generate the changelog based on git log and template file
      - name: Generate Changelog 📚
        if: github.ref == 'refs/heads/main' && github.event_name == 'push'
        run: |
          # Append version information to CHANGELOG.md
          echo "## Release v${{ env.VERSION }} - $(date +'%Y-%m-%d')" >> ${{ github.workspace }}/CHANGELOG.md
          # Copy content of template file to CHANGELOG.md
          cat TEMPLATE.md >> ${{ github.workspace }}/CHANGELOG.md
          # Append git log to CHANGELOG.md
          echo "$(git log --pretty=format:'%s' --reverse $(git describe --tags --abbrev=0)..HEAD)" >> ${{ github.workspace }}/CHANGELOG.md
          # Append empty line to CHANGELOG.md
          echo "" >> ${{ github.workspace }}/CHANGELOG.md

      # Build distribution packages
      - name: ❯ Build distribution packages 🧰
        if: github.ref == 'refs/heads/main' && github.event_name == 'push'
        run: |
          python setup.py sdist bdist_wheel

      # Publish distribution packages to PyPI
      - name: ❯ Publish distribution packages to PyPI 🚀
        id: publish
        if: github.ref == 'refs/heads/main' && github.event_name == 'push'
        uses: pypa/gh-action-pypi-publish@v1.3.1
        with:
          user: ${{ env.TWINE_USERNAME }}
          password: ${{ env.TWINE_PASSWORD }}
          packages_dir: dist
          verify_metadata: true
          skip_existing: true

      # Append artifact links to the changelog
      - name: Append Artifact Links 🔗
        if: github.ref == 'refs/heads/main' && github.event_name == 'push'
        run: |
          echo "" >> ${{ github.workspace }}/CHANGELOG.md
          echo "## Artifacts 🎁" >> ${{ github.workspace }}/CHANGELOG.md
          for filename in dist/*; do
            link="$(basename $filename)"
            echo "* [$link](${{ env.RELEASES_URL }}/$link)" >> ${{ github.workspace }}/CHANGELOG.md
          done
        env:
          RELEASES_URL: https://github.com/${{ github.repository }}/releases/download/v${{ env.VERSION }}

      # Create a release
      - name: Create Release 🚀
        if: github.ref == 'refs/heads/main' && github.event_name == 'push'
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: v${{ env.VERSION }}
          release_name: Release v${{ env.VERSION }}
          body_path: ${{ github.workspace }}/CHANGELOG.md
          draft: false
          prerelease: false

      - name: Upload Release Assets 📦
        if: github.ref == 'refs/heads/main' && github.event_name == 'push'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          upload_url=${{ steps.create_release.outputs.upload_url }}
          for file in dist/*; do
            curl \
              -H "Authorization: token ${GITHUB_TOKEN}" \
              -H "Content-Type: $(file --mime-type -b $file)" \
              --data-binary @$file \
              "${upload_url}?name=$(basename $file)"
          done