refactor(pkg_aliases): create a macro for creating whl aliases (#2391)

This just cleans up the code and moves more logic from the
repository_rule
(i.e. generation of `BUILD.bazel` files) to loading time (macro
evaluation).
This makes the unit testing easier and I plan to also move the code that
is
generating config setting names from filenames to this new macro, but
wanted to
submit this PR to reduce the review chunks.

Summary:
- Add a new `pkg_aliases` macro.
- Move logic and tests for creating WORKSPACE aliases.
- Move logic and tests bzlmod aliases.
- Move logic and tests bzlmod aliases with groups.
- Add a test for extra alias creation.
- Use `whl_alias` in `pypi` extension integration tests.
- Improve the serialization of `whl_alias` for passing to the pypi hub
repo.

Related to #260, #2386, #2337, #2319 - hopefully cleaning the code up
will make
it easier to address those feature requests later.

---------

Co-authored-by: Richard Levasseur <richardlev@gmail.com>
9 files changed
tree: ba5d5c9a69adee4acfe68a8777ae4bfbb4a9febb
  1. .bazelci/
  2. .bcr/
  3. .ci/
  4. .github/
  5. docs/
  6. examples/
  7. gazelle/
  8. patches/
  9. private/
  10. python/
  11. sphinxdocs/
  12. tests/
  13. third_party/
  14. tools/
  15. .bazelignore
  16. .bazelrc
  17. .bazelversion
  18. .git-blame-ignore-revs
  19. .gitattributes
  20. .gitignore
  21. .pre-commit-config.yaml
  22. .readthedocs.yml
  23. addlicense.sh
  24. AUTHORS
  25. BUILD.bazel
  26. BZLMOD_SUPPORT.md
  27. CHANGELOG.md
  28. CONTRIBUTING.md
  29. CONTRIBUTORS
  30. DEVELOPING.md
  31. internal_deps.bzl
  32. internal_setup.bzl
  33. LICENSE
  34. MODULE.bazel
  35. README.md
  36. version.bzl
  37. WORKSPACE
  38. WORKSPACE.bzlmod
README.md

Python Rules for Bazel

Build status

Overview

This repository is the home of the core Python rules -- py_library, py_binary, py_test, py_proto_library, and related symbols that provide the basis for Python support in Bazel. It also contains package installation rules for integrating with PyPI and other indices.

Documentation for rules_python is at https://rules-python.readthedocs.io and in the Bazel Build Encyclopedia.

Examples live in the examples directory.

The core rules are stable. Their implementation is subject to Bazel's backward compatibility policy. This repository aims to follow semantic versioning.

The Bazel community maintains this repository. Neither Google nor the Bazel team provides support for the code. However, this repository is part of the test suite used to vet new Bazel releases. See How to contribute page for information on our development workflow.

Documentation

For detailed documentation, see https://rules-python.readthedocs.io

Bzlmod support

  • Status: Beta
  • Full Feature Parity: No

See Bzlmod support for more details.