/opt/imunify360/venv/lib/python3.11/site-packages/setuptools
Edit: /opt/imunify360/venv/lib/python3.11/site-packages/setuptools/monkey.py (4783B)
"""
Monkey patching of distutils.
"""
import functools
import inspect
import platform
import sys
import types
from importlib import import_module
import distutils.filelist
__all__ = []
"""
Everything is private. Contact the project team
if you think you need this functionality.
"""
def _get_mro(cls):
"""
Returns the bases classes for cls sorted by the MRO.
Works around an issue on Jython where inspect.getmro will not return all
base classes if multiple classes share the same name. Instead, this
function will return a tuple containing the class itself, and the contents
of cls.__bases__. See https://github.com/pypa/setuptools/issues/1024.
"""
if platform.python_implementation() == "Jython":
return (cls,) + cls.__bases__
return inspect.getmro(cls)
def get_unpatched(item):
lookup = (
get_unpatched_class
if isinstance(item, type)
else get_unpatched_function
if isinstance(item, types.FunctionType)
else lambda item: None
)
return lookup(item)
def get_unpatched_class(cls):
"""Protect against re-patching the distutils if reloaded
Also ensures that no other distutils extension monkeypatched the distutils
first.
"""
external_bases = (
cls for cls in _get_mro(cls) if not cls.__module__.startswith('setuptools')
)
base = next(external_bases)
if not base.__module__.startswith('distutils'):
msg = "distutils has already been patched by %r" % cls
raise AssertionError(msg)
return base
def patch_all():
import setuptools
# we can't patch distutils.cmd, alas
distutils.core.Command = setuptools.Command
has_issue_12885 = sys.version_info <= (3, 5, 3)
if has_issue_12885:
# fix findall bug in distutils (https://bugs.python.org/issue12885)
distutils.filelist.findall = setuptools.findall
needs_warehouse = (3, 4) < sys.version_info < (3, 4, 6) or (
3,
5,
) < sys.version_info <= (3, 5, 3)
if needs_warehouse:
warehouse = 'https://upload.pypi.org/legacy/'
distutils.config.PyPIRCCommand.DEFAULT_REPOSITORY = warehouse
_patch_distribution_metadata()
# Install Distribution throughout the distutils
for module in distutils.dist, distutils.core, distutils.cmd:
module.Distribution = setuptools.dist.Distribution
# Install the patched Extension
distutils.core.Extension = setuptools.extension.Extension
distutils.extension.Extension = setuptools.extension.Extension
if 'distutils.command.build_ext' in sys.modules:
sys.modules[
'distutils.command.build_ext'
].Extension = setuptools.extension.Extension
patch_for_msvc_specialized_compiler()
def _patch_distribution_metadata():
from . import _core_metadata
"""Patch write_pkg_file and read_pkg_file for higher metadata standards"""
for attr in (
'write_pkg_info',
'write_pkg_file',
'read_pkg_file',
'get_metadata_version',
):
new_val = getattr(_core_metadata, attr)
setattr(distutils.dist.DistributionMetadata, attr, new_val)
def patch_func(replacement, target_mod, func_name):
"""
Patch func_name in target_mod with replacement
Important - original must be resolved by name to avoid
patching an already patched function.
"""
original = getattr(target_mod, func_name)
# set the 'unpatched' attribute on the replacement to
# point to the original.
vars(replacement).setdefault('unpatched', original)
# replace the function in the original module
setattr(target_mod, func_name, replacement)
def get_unpatched_function(candidate):
return getattr(candidate, 'unpatched')
def patch_for_msvc_specialized_compiler():
"""
Patch functions in distutils to use standalone Microsoft Visual C++
compilers.
"""
# import late to avoid circular imports on Python < 3.5
msvc = import_module('setuptools.msvc')
if platform.system() != 'Windows':
# Compilers only available on Microsoft Windows
return
def patch_params(mod_name, func_name):
"""
Prepare the parameters for patch_func to patch indicated function.
"""
repl_prefix = 'msvc14_'
repl_name = repl_prefix + func_name.lstrip('_')
repl = getattr(msvc, repl_name)
mod = import_module(mod_name)
if not hasattr(mod, func_name):
raise ImportError(func_name)
return repl, mod, func_name
# Python 3.5+
msvc14 = functools.partial(patch_params, 'distutils._msvccompiler')
try:
# Patch distutils._msvccompiler._get_vc_env
patch_func(*msvc14('_get_vc_env'))
except ImportError:
pass