_pyyaml_pep517.py - mozsearch

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import inspect

def _bridge_build_meta():

    import functools

    import sys

    from setuptools import build_meta

    self_module = sys.modules[__name__]

    for attr_name in build_meta.__all__:

        attr_value = getattr(build_meta, attr_name)

        if callable(attr_value):

            setattr(self_module, attr_name, functools.partial(_expose_config_settings, attr_value))

class ActiveConfigSettings:

    _current = {}

    def __init__(self, config_settings):

        self._config = config_settings

    def __enter__(self):

        type(self)._current = self._config

    def __exit__(self, exc_type, exc_val, exc_tb):

        type(self)._current = {}

    @classmethod

    def current(cls):

        return cls._current

def _expose_config_settings(real_method, *args, **kwargs):

    from contextlib import nullcontext

    import inspect

    sig = inspect.signature(real_method)

    boundargs = sig.bind(*args, **kwargs)

    config = boundargs.arguments.get('config_settings')

    ctx = ActiveConfigSettings(config) if config else nullcontext()

    with ctx:

        return real_method(*args, **kwargs)

_bridge_build_meta()