name: Build Skyvern SDK and publish to PyPI
on:
  workflow_dispatch:
  push:
    branches:
      - main
    paths:
      - 'pyproject.toml'
jobs:
  check-version-change:
    runs-on: ubuntu-latest
    outputs:
      version_changed: ${{ steps.check.outputs.version_changed }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 2
      - name: Check if version changed
        id: check
        run: |
          # Get version from current pyproject.toml
          CURRENT_VERSION=$(grep '^version = ' pyproject.toml | sed 's/version = "\(.*\)"/\1/')

          # Get version from previous commit
          git checkout HEAD^1
          PREVIOUS_VERSION=$(grep '^version = ' pyproject.toml | sed 's/version = "\(.*\)"/\1/')

          if [ "$CURRENT_VERSION" != "$PREVIOUS_VERSION" ]; then
            echo "Version changed from $PREVIOUS_VERSION to $CURRENT_VERSION"
            echo "version_changed=true" >> $GITHUB_OUTPUT
          else
            echo "Version remained at $CURRENT_VERSION"
            echo "version_changed=false" >> $GITHUB_OUTPUT
          fi
  run-ci:
    needs: check-version-change
    if: needs.check-version-change.outputs.version_changed == 'true'
    uses: ./.github/workflows/ci.yml
  build-sdk:
    runs-on: ubuntu-latest
    needs: [check-version-change, run-ci]
    if: needs.check-version-change.outputs.version_changed == 'true'
    steps:
      - name: Check out Git repository
        uses: actions/checkout@v4
      # If you wanted to use multiple Python versions, you'd have specify a matrix in the job and
      # reference the matrixe python version here.
      - name: Setup Python
        id: setup-python
        uses: actions/setup-python@v6
        with:
          python-version: "3.11"
      # Cache the installation of `uv` itself, e.g. the next step. This prevents the workflow
      # from installing `uv` every time, which can be slow.
      - name: Install uv
        run: |
          curl -LsSf https://astral.sh/uv/install.sh | sh
          echo "$HOME/.local/bin" >> $GITHUB_PATH
      # Cache uv's global cache (resolver/downloads) for speed
      - name: Cache uv cache
        uses: actions/cache@v4
        with:
          path: ~/.cache/uv
          key: uv-cache-${{ runner.os }}-${{ hashFiles('**/pyproject.toml', '**/uv.lock') }}
      # Cache the project venv (keyed by lockfile + Python)
      - name: Cache venv
        id: cache-venv
        uses: actions/cache@v4
        with:
          path: .venv
          key: venv-${{ runner.os }}-py${{ steps.setup-python.outputs.python-version || '3.11' }}-${{ hashFiles('**/uv.lock') }}
      # Create/refresh environment. We install dev deps to get twine/build.
      - name: Sync dependencies
        if: steps.cache-venv.outputs.cache-hit != 'true'
        run: |
          uv sync --group dev
      - name: Ensure environment is up to date (on cache hit)
        if: steps.cache-venv.outputs.cache-hit == 'true'
        run: uv sync --group dev
      - name: Clean dist directory
        run: rm -rf dist
      - name: Build Package
        run: uv build
      - name: Publish to PyPI
        env:
          TWINE_USERNAME: __token__
          TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
        run: uv run twine upload --repository pypi dist/*