claude-code-sdk-python/.github/workflows/publish.yml

name: Publish to PyPI

on:
  workflow_dispatch:
    inputs:
      version:
        description: "Version to publish (e.g., 0.1.0)"
        required: true
        type: string
jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.10", "3.11", "3.12", "3.13"]

    steps:
      - uses: actions/checkout@v4

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -e ".[dev]"

      - name: Run tests
        run: |
          python -m pytest tests/ -v

  lint:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -e ".[dev]"

      - name: Run ruff
        run: |
          ruff check src/ tests/
          ruff format --check src/ tests/

      - name: Run mypy
        run: |
          mypy src/

  publish:
    needs: [test, lint]
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write

    steps:
      - uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          fetch-depth: 0 # Fetch all history including tags (necessary for changelog generation)

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Set version
        id: version
        run: |
          VERSION="${{ github.event.inputs.version }}"
          echo "VERSION=$VERSION" >> $GITHUB_ENV
          echo "version=$VERSION" >> $GITHUB_OUTPUT

      - name: Update version
        run: |
          python scripts/update_version.py "${{ env.VERSION }}"

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

      - name: Build package
        run: python -m build

      - name: Check package
        run: twine check dist/*

      - name: Publish to PyPI
        env:
          TWINE_USERNAME: __token__
          TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
        run: |
          twine upload dist/*
          echo "Package published to PyPI"
          echo "Install with: pip install claude-agent-sdk==${{ env.VERSION }}"

      - name: Get previous release tag
        id: previous_tag
        run: |
          PREVIOUS_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "")
          echo "previous_tag=$PREVIOUS_TAG" >> $GITHUB_OUTPUT
          echo "Previous release: $PREVIOUS_TAG"

      - name: Create release branch and commit version changes
        run: |
          # Create a new branch for the version update
          BRANCH_NAME="release/v${{ env.VERSION }}"
          echo "BRANCH_NAME=$BRANCH_NAME" >> $GITHUB_ENV

          # Configure git
          git config --local user.email "github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"

          # Create and switch to new branch
          git checkout -b "$BRANCH_NAME"

          # Commit version changes
          git add pyproject.toml src/claude_agent_sdk/_version.py
          git commit -m "chore: bump version to ${{ env.VERSION }}"

      - name: Update changelog with Claude
        continue-on-error: true
        uses: anthropics/claude-code-action@v1
        with:
          prompt: "/generate-changelog new version: ${{ env.VERSION }}, old version: ${{ steps.previous_tag.outputs.previous_tag }}"
          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
          github_token: ${{ secrets.GITHUB_TOKEN }}
          claude_args: |
            --allowedTools 'Bash(git add:*),Bash(git commit:*),Edit'

      - name: Push branch and create PR
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          # Push the branch with all commits
          git push origin "${{ env.BRANCH_NAME }}"

          # Create PR using GitHub CLI
          PR_BODY="This PR updates the version to ${{ env.VERSION }} after publishing to PyPI.

          ## Changes
          - Updated version in \`pyproject.toml\`
          - Updated version in \`src/claude_agent_sdk/_version.py\`
          - Updated \`CHANGELOG.md\` with release notes

          ## Release Information
          - Published to PyPI: https://pypi.org/project/claude-agent-sdk/${{ env.VERSION }}/
          - Install with: \`pip install claude-agent-sdk==${{ env.VERSION }}\`

          🤖 Generated by GitHub Actions"

          PR_URL=$(gh pr create \
            --title "chore: release v${{ env.VERSION }}" \
            --body "$PR_BODY" \
            --base main \
            --head "${{ env.BRANCH_NAME }}")

          echo "PR created: $PR_URL"