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132 lines
4.9 KiB
Python
132 lines
4.9 KiB
Python
from __future__ import annotations
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import inspect
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import platform
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from collections.abc import Callable
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from typing import TYPE_CHECKING, Any, ClassVar
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from ..dist import Distribution
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from ..warnings import SetuptoolsDeprecationWarning, SetuptoolsWarning
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import distutils.command.install as orig
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from distutils.errors import DistutilsArgError
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if TYPE_CHECKING:
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# This is only used for a type-cast, don't import at runtime or it'll cause deprecation warnings
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from .easy_install import easy_install as easy_install_cls
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else:
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easy_install_cls = None
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def __getattr__(name: str): # pragma: no cover
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if name == "_install":
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SetuptoolsDeprecationWarning.emit(
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"`setuptools.command._install` was an internal implementation detail "
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"that was left in for numpy<1.9 support.",
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due_date=(2025, 5, 2), # Originally added on 2024-11-01
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)
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return orig.install
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raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
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class install(orig.install):
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"""Use easy_install to install the package, w/dependencies"""
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distribution: Distribution # override distutils.dist.Distribution with setuptools.dist.Distribution
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user_options = orig.install.user_options + [
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('old-and-unmanageable', None, "Try not to use this!"),
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(
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'single-version-externally-managed',
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None,
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"used by system package builders to create 'flat' eggs",
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),
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]
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boolean_options = orig.install.boolean_options + [
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'old-and-unmanageable',
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'single-version-externally-managed',
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]
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# Type the same as distutils.command.install.install.sub_commands
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# Must keep the second tuple item potentially None due to invariance
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new_commands: ClassVar[list[tuple[str, Callable[[Any], bool] | None]]] = [
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('install_egg_info', lambda self: True),
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('install_scripts', lambda self: True),
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]
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_nc = dict(new_commands)
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def initialize_options(self):
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SetuptoolsDeprecationWarning.emit(
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"setup.py install is deprecated.",
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"""
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Please avoid running ``setup.py`` directly.
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Instead, use pypa/build, pypa/installer or other
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standards-based tools.
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""",
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see_url="https://blog.ganssle.io/articles/2021/10/setup-py-deprecated.html",
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due_date=(2025, 10, 31),
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)
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super().initialize_options()
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self.old_and_unmanageable = None
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self.single_version_externally_managed = None
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def finalize_options(self) -> None:
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super().finalize_options()
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if self.root:
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self.single_version_externally_managed = True
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elif self.single_version_externally_managed:
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if not self.root and not self.record:
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raise DistutilsArgError(
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"You must specify --record or --root when building system packages"
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)
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def handle_extra_path(self):
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if self.root or self.single_version_externally_managed:
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# explicit backward-compatibility mode, allow extra_path to work
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return orig.install.handle_extra_path(self)
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# Ignore extra_path when installing an egg (or being run by another
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# command without --root or --single-version-externally-managed
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self.path_file = None
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self.extra_dirs = ''
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return None
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@staticmethod
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def _called_from_setup(run_frame):
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"""
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Attempt to detect whether run() was called from setup() or by another
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command. If called by setup(), the parent caller will be the
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'run_command' method in 'distutils.dist', and *its* caller will be
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the 'run_commands' method. If called any other way, the
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immediate caller *might* be 'run_command', but it won't have been
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called by 'run_commands'. Return True in that case or if a call stack
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is unavailable. Return False otherwise.
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"""
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if run_frame is None:
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msg = "Call stack not available. bdist_* commands may fail."
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SetuptoolsWarning.emit(msg)
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if platform.python_implementation() == 'IronPython':
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msg = "For best results, pass -X:Frames to enable call stack."
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SetuptoolsWarning.emit(msg)
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return True
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frames = inspect.getouterframes(run_frame)
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for frame in frames[2:4]:
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(caller,) = frame[:1]
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info = inspect.getframeinfo(caller)
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caller_module = caller.f_globals.get('__name__', '')
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if caller_module == "setuptools.dist" and info.function == "run_command":
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# Starting from v61.0.0 setuptools overwrites dist.run_command
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continue
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return caller_module == 'distutils.dist' and info.function == 'run_commands'
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return False
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# XXX Python 3.1 doesn't see _nc if this is inside the class
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install.sub_commands = [
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cmd for cmd in orig.install.sub_commands if cmd[0] not in install._nc
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] + install.new_commands
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