ai-content-maker/.venv/Lib/site-packages/setuptools/command/install.py

156 lines
5.7 KiB
Python

from distutils.errors import DistutilsArgError
import inspect
import glob
import platform
import distutils.command.install as orig
from typing import cast
import setuptools
from ..warnings import SetuptoolsDeprecationWarning, SetuptoolsWarning
from .bdist_egg import bdist_egg as bdist_egg_cls
# Prior to numpy 1.9, NumPy relies on the '_install' name, so provide it for
# now. See https://github.com/pypa/setuptools/issues/199/
_install = orig.install
class install(orig.install):
"""Use easy_install to install the package, w/dependencies"""
user_options = orig.install.user_options + [
('old-and-unmanageable', None, "Try not to use this!"),
(
'single-version-externally-managed',
None,
"used by system package builders to create 'flat' eggs",
),
]
boolean_options = orig.install.boolean_options + [
'old-and-unmanageable',
'single-version-externally-managed',
]
new_commands = [
('install_egg_info', lambda self: True),
('install_scripts', lambda self: True),
]
_nc = dict(new_commands)
def initialize_options(self):
SetuptoolsDeprecationWarning.emit(
"setup.py install is deprecated.",
"""
Please avoid running ``setup.py`` directly.
Instead, use pypa/build, pypa/installer or other
standards-based tools.
""",
see_url="https://blog.ganssle.io/articles/2021/10/setup-py-deprecated.html",
# TODO: Document how to bootstrap setuptools without install
# (e.g. by unziping the wheel file)
# and then add a due_date to this warning.
)
orig.install.initialize_options(self)
self.old_and_unmanageable = None
self.single_version_externally_managed = None
def finalize_options(self):
orig.install.finalize_options(self)
if self.root:
self.single_version_externally_managed = True
elif self.single_version_externally_managed:
if not self.root and not self.record:
raise DistutilsArgError(
"You must specify --record or --root when building system"
" packages"
)
def handle_extra_path(self):
if self.root or self.single_version_externally_managed:
# explicit backward-compatibility mode, allow extra_path to work
return orig.install.handle_extra_path(self)
# Ignore extra_path when installing an egg (or being run by another
# command without --root or --single-version-externally-managed
self.path_file = None
self.extra_dirs = ''
return None
def run(self):
# Explicit request for old-style install? Just do it
if self.old_and_unmanageable or self.single_version_externally_managed:
return orig.install.run(self)
if not self._called_from_setup(inspect.currentframe()):
# Run in backward-compatibility mode to support bdist_* commands.
orig.install.run(self)
else:
self.do_egg_install()
return None
@staticmethod
def _called_from_setup(run_frame):
"""
Attempt to detect whether run() was called from setup() or by another
command. If called by setup(), the parent caller will be the
'run_command' method in 'distutils.dist', and *its* caller will be
the 'run_commands' method. If called any other way, the
immediate caller *might* be 'run_command', but it won't have been
called by 'run_commands'. Return True in that case or if a call stack
is unavailable. Return False otherwise.
"""
if run_frame is None:
msg = "Call stack not available. bdist_* commands may fail."
SetuptoolsWarning.emit(msg)
if platform.python_implementation() == 'IronPython':
msg = "For best results, pass -X:Frames to enable call stack."
SetuptoolsWarning.emit(msg)
return True
frames = inspect.getouterframes(run_frame)
for frame in frames[2:4]:
(caller,) = frame[:1]
info = inspect.getframeinfo(caller)
caller_module = caller.f_globals.get('__name__', '')
if caller_module == "setuptools.dist" and info.function == "run_command":
# Starting from v61.0.0 setuptools overwrites dist.run_command
continue
return caller_module == 'distutils.dist' and info.function == 'run_commands'
return False
def do_egg_install(self):
easy_install = self.distribution.get_command_class('easy_install')
cmd = easy_install(
self.distribution,
args="x",
root=self.root,
record=self.record,
)
cmd.ensure_finalized() # finalize before bdist_egg munges install cmd
cmd.always_copy_from = '.' # make sure local-dir eggs get installed
# pick up setup-dir .egg files only: no .egg-info
cmd.package_index.scan(glob.glob('*.egg'))
self.run_command('bdist_egg')
bdist_egg = cast(bdist_egg_cls, self.distribution.get_command_obj('bdist_egg'))
args = [bdist_egg.egg_output]
if setuptools.bootstrap_install_from:
# Bootstrap self-installation of setuptools
args.insert(0, setuptools.bootstrap_install_from)
cmd.args = args
cmd.run(show_deprecation=False)
setuptools.bootstrap_install_from = None
# XXX Python 3.1 doesn't see _nc if this is inside the class
install.sub_commands = [
cmd for cmd in orig.install.sub_commands if cmd[0] not in install._nc
] + install.new_commands