transition.bzl

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# Licensed under the Apache License, Version 2.0 (the "License");
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"""The transition module contains the rule definitions to wrap py_binary and py_test and transition
them to the desired target platform.

:::{versionchanged} 1.1.0
The `py_binary` and `py_test` symbols are aliases to the regular rules. Usages
of them should be changed to load the regular rules directly.
:::
"""

load("//python:py_binary.bzl", _py_binary = "py_binary")
load("//python:py_test.bzl", _py_test = "py_test")
load("//python/private:deprecation.bzl", "with_deprecation")
load("//python/private:text_util.bzl", "render")

def _with_deprecation(kwargs, *, name, python_version):
    kwargs["python_version"] = python_version
    return with_deprecation.symbol(
        kwargs,
        symbol_name = name,
        old_load = "@rules_python//python/config_settings:transition.bzl",
        new_load = "@rules_python//python:{}.bzl".format(name),
        snippet = render.call(name, **{k: repr(v) for k, v in kwargs.items()}),
    )

def py_binary(**kwargs):
    """[DEPRECATED] Deprecated alias for py_binary.

    Args:
        **kwargs: keyword args forwarded onto {obj}`py_binary`.
    """

    _py_binary(**_with_deprecation(kwargs, name = "py_binary", python_version = kwargs.get("python_version")))

def py_test(**kwargs):
    """[DEPRECATED] Deprecated alias for py_test.

    Args:
        **kwargs: keyword args forwarded onto {obj}`py_binary`.
    """
    _py_test(**_with_deprecation(kwargs, name = "py_test", python_version = kwargs.get("python_version")))