function-sdk-python/.github/workflows/ci.yml

name: CI

on:
  push:
    branches:
      - main
      - release-*
  pull_request: {}
  workflow_dispatch:
    inputs:
      version:
        description: PyPI project version (e.g. v0.1.0)
        required: false

# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages.
permissions:
  contents: read
  pages: write
  id-token: write

# Allow only one concurrent deployment, skipping runs queued between the run
# in-progress and latest queued. However, do NOT cancel in-progress runs as we
# want to allow these production deployments to complete.
concurrency:
  group: "pages"
  cancel-in-progress: false

env:
  # Common versions
  PYTHON_VERSION: '3.11'
  HATCH_VERSION: '1.12.0'

  # The PyPi project version to push. The default is v0.0.0+gitdate-gitsha.
  PYPI_VERSION: ${{ inputs.version }}

jobs:
  lint:
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name: Setup Hatch
        run: pipx install hatch==${{ env.HATCH_VERSION }}

      - name: Lint
        run: hatch fmt

  unit-test:
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name: Setup Hatch
        run: pipx install hatch==${{ env.HATCH_VERSION }}

      - name: Run Unit Tests
        run: hatch test --all --randomize


  build:
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name: Setup Hatch
        run: pipx install hatch==${{ env.HATCH_VERSION }}

      # If a version wasn't explicitly passed as a workflow_dispatch input we
      # default to version v0.0.0+<git-commit-date>-<git-short-sha>, for example
      # v0.0.0+20231101115142-1091066df799. This is a simple implementation of
      # Go's pseudo-versions: https://go.dev/ref/mod#pseudo-versions.
      - name: Set Default PyPI Project Version
        if: env.PYPI_VERSION == ''
        run: echo "PYPI_VERSION=v0.0.0+$(date -d@$(git show -s --format=%ct) +%Y%m%d%H%M%S)-$(git rev-parse --short=12 HEAD)" >> $GITHUB_ENV

      - name: Set PyPI Project Version
        run: hatch version ${{ env.PYPI_VERSION }}

      - name: Build Sdist and Wheel
        run: hatch build

      - name: Upload Sdist and Wheel to GitHub
        uses: actions/upload-artifact@v4
        with:
          name: dist
          path: "dist/*"
          if-no-files-found: error
          retention-days: 1


  publish:
    # Don't publish unless we were run with an explicit version.
    if: ${{ inputs.version != '' }}
    needs:
      - build
    runs-on: ubuntu-24.04
    steps:
      - name: Download Sdist and Wheel from GitHub
        uses: actions/download-artifact@v4
        with:
          name: dist
          path: "dist"

      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@v1.12.3
        with:
          # Note that this is currently being pushed to the 'crossplane' PyPI
          # user (not org). See @negz if you need access - PyPI requires 2FA to
          # be enabled, which makes sharing the account hard. We're waiting for
          # a crossplane org to be approved.
          password: ${{ secrets.PYPI_API_TOKEN }}


  docs:
    # The simple docs tool we're using doesn't support versions, so our docs
    # will only reflect what's in main.
    if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name: Setup Hatch
        run: pipx install hatch==${{ env.HATCH_VERSION }}

      - name: Build Documentation
        run: hatch run docs:pdoc -d google crossplane/function -o docs

      - name: Setup Pages
        uses: actions/configure-pages@v5

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: docs

      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4