ipython/.github/workflows/publish.yml at main · Darshan808/ipython · GitHub

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name: Build and Publish IPython

on:
  push:
    tags:
      - '*'
  workflow_dispatch:

jobs:
  build-and-publish:
    name: Build and Publish to PyPI
    runs-on: ubuntu-latest
    environment:
      name: pypi
      url: https://pypi.org/p/ipython
    permissions:
      id-token: write  # IMPORTANT: mandatory for trusted publishing

    steps:
      - uses: actions/checkout@v6

      - name: Set up Python
        uses: actions/setup-python@v6
        with:
          python-version: "3.14"
          cache: pip
          cache-dependency-path: |
            pyproject.toml

      - name: Install build dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install build

      - name: Build distribution
        run: python -m build

      - name: Verify built version matches tag
        if: startsWith(github.ref, 'refs/tags/')
        run: |
          TAG_NAME=${GITHUB_REF#refs/tags/}
          echo "Tag name: $TAG_NAME"

          # Check dist folder filenames
          echo "Built distribution files:"
          ls -la dist/

          # Install the built wheel
          python -m pip install dist/*.whl

          # Get IPython version
          IPYTHON_VERSION=$(ipython --version)
          echo "Installed IPython version: $IPYTHON_VERSION"

          # Compare versions (allow only X.Y.Z)
          if [[ "$TAG_NAME" != "$IPYTHON_VERSION" ]]; then
            echo "Error: Tag ($TAG_NAME) does not match built IPython version ($IPYTHON_VERSION)"
            exit 1
          fi

          echo "Version check passed! Tag matches built version."

      - name: Publish distribution to PyPI
        if: startsWith(github.ref, 'refs/tags/')
        uses: pypa/gh-action-pypi-publish@v1.13.0

      - name: Send Zulip notification
        if: startsWith(github.ref, 'refs/tags/')
        uses: zulip/github-actions-zulip/send-message@v1
        with:
          api-key: ${{ secrets.ZULIP_API_KEY }}
          email: ${{ secrets.ZULIP_EMAIL }}
          organization-url: ${{ vars.ZULIP_ORGANIZATION_URL }}
          to: 'Releases'
          type: 'stream'
          topic: 'IPython'
          content: |
            IPython ${{ github.ref_name }} was just released on PyPI! 🎉
            https://pypi.org/project/ipython/${{ github.ref_name }}/