tangle-cli/.github/workflows/release.yaml at master · TangleML/tangle-cli · GitHub

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name: "Publish release to PyPI"

on:
  push:
    tags:
      # Publish package-scoped releases, e.g., tangle-cli-v0.1.1 or tangle-api-v0.1.0.
      - "tangle-cli-v*"
      - "tangle-api-v*"

jobs:
  run:
    runs-on: ubuntu-latest
    environment:
      name: pypi
    permissions:
      id-token: write
      contents: read
    steps:
      - name: Checkout
        uses: actions/checkout@v6
      - name: Install uv
        uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
      - name: Install Python 3.13
        run: uv python install 3.13
      - name: Build tangle-cli
        run: uv build
      - name: Build tangle-api
        run: uv build --package tangle-api
      # Check that basic features work and we didn't miss to include crucial files.
      # Use package-specific globs so adding tangle-api artifacts does not change
      # which distribution is installed for tangle-cli smoke tests.
      - name: Smoke test tangle-cli wheel
        run: |
          uv run --isolated --no-project --find-links dist --with dist/tangle_cli-*.whl tangle version
          uv run --isolated --no-project --find-links dist --with dist/tangle_cli-*.whl tangle-cli version
      - name: Smoke test tangle-cli source distribution
        run: |
          uv run --isolated --no-project --find-links dist --with dist/tangle_cli-*.tar.gz tangle version
          uv run --isolated --no-project --find-links dist --with dist/tangle_cli-*.tar.gz tangle-cli version
      - name: Smoke test tangle-api wheel
        run: |
          uv run --isolated --no-project \
            --with dist/tangle_cli-*.whl \
            --with dist/tangle_api-*.whl \
            python -c "import importlib.metadata as m; import tangle_cli; import tangle_api.generated.models; import tangle_api.schema; print(f'tangle-cli {m.version(\"tangle-cli\")} with tangle-api {m.version(\"tangle-api\")}')"
      - name: Smoke test tangle-api source distribution
        run: |
          uv run --isolated --no-project \
            --with dist/tangle_cli-*.tar.gz \
            --with dist/tangle_api-*.tar.gz \
            python -c "import importlib.metadata as m; import tangle_cli; import tangle_api.generated.models; import tangle_api.schema; print(f'tangle-cli {m.version(\"tangle-cli\")} with tangle-api {m.version(\"tangle-api\")}')"
      - name: Smoke test native extra compatibility alias from local dist
        run: |
          cli_wheel="$(echo dist/tangle_cli-*.whl)"
          uv run --isolated --no-project --find-links dist --with "${cli_wheel}[native]" tangle-cli version
      - name: Determine package to publish
        id: publish-plan
        run: |
          python - <<'PY'
          import json
          import os
          import sys
          import urllib.error
          import urllib.request
          from pathlib import Path
          import tomllib

          tag = os.environ["GITHUB_REF_NAME"]
          release_packages = {
              "tangle-cli-v": ("tangle-cli", "pyproject.toml", "dist/tangle_cli-*"),
              "tangle-api-v": ("tangle-api", "packages/tangle-api/pyproject.toml", "dist/tangle_api-*"),
          }

          for tag_prefix, package_config in release_packages.items():
              if tag.startswith(tag_prefix):
                  package, pyproject_path, dist_glob = package_config
                  tag_version = tag.removeprefix(tag_prefix)
                  break
          else:
              supported_tags = ", ".join(f"{prefix}*" for prefix in release_packages)
              sys.exit(f"Unsupported release tag {tag!r}. Expected one of: {supported_tags}.")

          package_version = tomllib.loads(Path(pyproject_path).read_text())["project"]["version"]
          if tag_version != package_version:
              sys.exit(
                  f"Release tag {tag!r} declares {package} version {tag_version}, "
                  f"but {pyproject_path} declares {package_version}."
              )

          def version_exists(package: str, version: str) -> bool:
              url = f"https://pypi.org/pypi/{package}/json"
              try:
                  with urllib.request.urlopen(url, timeout=20) as response:
                      data = json.load(response)
              except urllib.error.HTTPError as error:
                  if error.code == 404:
                      return False
                  raise
              return version in data.get("releases", {})

          should_publish = not version_exists(package, package_version)
          print(
              f"{tag}: "
              f"{'publish ' + dist_glob if should_publish else package + ' ' + package_version + ' already exists on PyPI; skipping'}"
          )

          with Path(os.environ["GITHUB_OUTPUT"]).open("a") as output:
              print(f"package={package}", file=output)
              print(f"version={package_version}", file=output)
              print(f"dist_glob={dist_glob}", file=output)
              print(f"should_publish={'true' if should_publish else 'false'}", file=output)
          PY
      - name: Publish selected package
        if: steps.publish-plan.outputs.should_publish == 'true'
        run: uv publish ${{ steps.publish-plan.outputs.dist_glob }}