Move all but a small shim in override into _distutils_hack

1 files changed, 1 insertions, 54 deletions

diff --git a/_distutils_hack/override.py b/_distutils_hack/override.py
index 523139bb..2cc433a4 100644
--- a/_distutils_hack/override.py
+++ b/_distutils_hack/override.py
@@ -1,54 +1 @@
-"""
-Ensure that the local copy of distutils is preferred over stdlib.
-
-See https://github.com/pypa/setuptools/issues/417#issuecomment-392298401
-for more motivation.
-"""
-
-import sys
-import re
-import importlib
-import warnings
-
-from . import enabled
-
-
-is_pypy = '__pypy__' in sys.builtin_module_names
-
-
-def warn_distutils_present():
-    if 'distutils' not in sys.modules:
-        return
-    if is_pypy and sys.version_info < (3, 7):
-        # PyPy for 3.6 unconditionally imports distutils, so bypass the warning
-        # https://foss.heptapod.net/pypy/pypy/-/blob/be829135bc0d758997b3566062999ee8b23872b4/lib-python/3/site.py#L250
-        return
-    warnings.warn(
-        "Distutils was imported before Setuptools. This usage is discouraged "
-        "and may exhibit undesirable behaviors or errors. Please use "
-        "Setuptools' objects directly or at least import Setuptools first.")
-
-
-def clear_distutils():
-    if 'distutils' not in sys.modules:
-        return
-    warnings.warn("Setuptools is replacing distutils.")
-    mods = [name for name in sys.modules if re.match(r'distutils\b', name)]
-    for name in mods:
-        del sys.modules[name]
-
-
-def ensure_local_distutils():
-    clear_distutils()
-    distutils = importlib.import_module('setuptools._distutils')
-    distutils.__name__ = 'distutils'
-    sys.modules['distutils'] = distutils
-
-    # sanity check that submodules load as expected
-    core = importlib.import_module('distutils.core')
-    assert '_distutils' in core.__file__, core.__file__
-
-
-warn_distutils_present()
-if enabled():
-    ensure_local_distutils()
+__import__('_distutils_hack').do_override()