publish-testpypi.yml

name: Publish to TestPyPI

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

jobs:
  build:
    name: Build distributions
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.10'
      
      - name: Install build tools
        run: pip install --upgrade build
      
      - name: Build and collect distributions
        run: |
          mkdir -p dist-all
          for pkg_dir in packages/*/; do
            pkg=$(basename "$pkg_dir")
            echo "Building $pkg..."
            cd "$pkg_dir"
            python -m build --wheel --sdist
            cp dist/* ../../dist-all/
            cd ../..
          done
      
      - name: Upload distributions
        uses: actions/upload-artifact@v4
        with:
          name: distributions
          path: dist-all/

  publish-testpypi:
    name: Publish to TestPyPI
    needs: build
    runs-on: ubuntu-latest
    environment: testpypi
    permissions:
      id-token: write
    steps:
      - name: Download distributions
        uses: actions/download-artifact@v4
        with:
          name: distributions
          path: dist/
      
      - name: Check for version changes vs TestPyPI
        run: |
          pip install requests packaging
          
          python << 'EOF'
          import os
          import json
          import requests
          from pathlib import Path
          from packaging import version
          
          dist_dir = Path('dist')
          errors = []
          
          print("=" * 70)
          print("CHECKING: Built versions vs TestPyPI published versions")
          print("=" * 70)
          
          for wheel in dist_dir.glob('*.whl'):
              parts = wheel.name.split('-')
              pkg_name = parts[0].replace('_', '-').lower()
              pkg_version = parts[1]
              
              print(f"\nChecking {pkg_name} (built: {pkg_version})...")
              
              try:
                  response = requests.get(
                      f'https://test.pypi.org/pypi/{pkg_name}/json',
                      timeout=10
                  )
                  
                  if response.status_code == 404:
                      print(f"  [NEW] Not on TestPyPI yet (will publish)")
                      continue
                  elif response.status_code != 200:
                      print(f"  [WARN] TestPyPI API error: {response.status_code}")
                      continue
                  
                  pypi_data = response.json()
                  pypi_versions = list(pypi_data['releases'].keys())
                  latest_pypi = max(pypi_versions, key=version.parse) if pypi_versions else None
                  
                  if pkg_version in pypi_versions:
                      print(f"  [EXISTS] Version {pkg_version} already on TestPyPI")
                      print(f"  [INFO] TestPyPI: Allowing re-publish for testing")
                  else:
                      print(f"  [NEW VERSION] {pkg_version} (will publish)")
                      if latest_pypi:
                          print(f"    Latest on TestPyPI: {latest_pypi}")
                  
              except requests.RequestException as e:
                  print(f"  [WARN] Could not check TestPyPI: {e}")
          
          print("\n" + "=" * 70)
          print("[PASSED] TESTPYPI CHECK PASSED (proceeding with publication)")
          print("Note: TestPyPI allows re-publishing same versions for testing")
          EOF
      
      - name: Publish to TestPyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          repository-url: https://test.pypi.org/legacy/
          skip-existing: true