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Updates vendored setuptools to 44.1.1

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Labrys of Knossos 2022-11-28 22:11:52 -05:00
commit d8da02cb69
55 changed files with 2910 additions and 1457 deletions
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254
libs/common/setuptools/build_meta.py
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@ -26,6 +26,7 @@ bug reports or API stability):
Again, this is not a formal definition! Just a "taste" of the module.
"""
import io
import os
import sys
import tokenize
@ -34,7 +35,18 @@ import contextlib
import setuptools
import distutils
from setuptools.py31compat import TemporaryDirectory
from pkg_resources import parse_requirements
from pkg_resources.py31compat import makedirs
__all__ = ['get_requires_for_build_sdist',
'get_requires_for_build_wheel',
'prepare_metadata_for_build_wheel',
'build_wheel',
'build_sdist',
'__legacy__',
'SetupRequirementsError']
class SetupRequirementsError(BaseException):
def __init__(self, specifiers):
@ -43,7 +55,9 @@ class SetupRequirementsError(BaseException):
class Distribution(setuptools.dist.Distribution):
def fetch_build_eggs(self, specifiers):
raise SetupRequirementsError(specifiers)
specifier_list = list(map(str, parse_requirements(specifiers)))
raise SetupRequirementsError(specifier_list)
@classmethod
@contextlib.contextmanager
@ -74,109 +88,177 @@ def _to_str(s):
return s
def _run_setup(setup_script='setup.py'):
# Note that we can reuse our build directory between calls
# Correctness comes first, then optimization later
__file__ = setup_script
__name__ = '__main__'
f = getattr(tokenize, 'open', open)(__file__)
code = f.read().replace('\\r\\n', '\\n')
f.close()
exec(compile(code, __file__, 'exec'), locals())
def _fix_config(config_settings):
config_settings = config_settings or {}
config_settings.setdefault('--global-option', [])
return config_settings
def _get_build_requires(config_settings, requirements):
config_settings = _fix_config(config_settings)
sys.argv = sys.argv[:1] + ['egg_info'] + \
config_settings["--global-option"]
try:
with Distribution.patch():
_run_setup()
except SetupRequirementsError as e:
requirements += e.specifiers
return requirements
def _get_immediate_subdirectories(a_dir):
return [name for name in os.listdir(a_dir)
if os.path.isdir(os.path.join(a_dir, name))]
def get_requires_for_build_wheel(config_settings=None):
config_settings = _fix_config(config_settings)
return _get_build_requires(config_settings, requirements=['wheel'])
def _file_with_extension(directory, extension):
matching = (
f for f in os.listdir(directory)
if f.endswith(extension)
)
file, = matching
return file
def get_requires_for_build_sdist(config_settings=None):
config_settings = _fix_config(config_settings)
return _get_build_requires(config_settings, requirements=[])
def _open_setup_script(setup_script):
if not os.path.exists(setup_script):
# Supply a default setup.py
return io.StringIO(u"from setuptools import setup; setup()")
return getattr(tokenize, 'open', open)(setup_script)
def prepare_metadata_for_build_wheel(metadata_directory, config_settings=None):
sys.argv = sys.argv[:1] + ['dist_info', '--egg-base', _to_str(metadata_directory)]
_run_setup()
class _BuildMetaBackend(object):
dist_info_directory = metadata_directory
while True:
dist_infos = [f for f in os.listdir(dist_info_directory)
if f.endswith('.dist-info')]
def _fix_config(self, config_settings):
config_settings = config_settings or {}
config_settings.setdefault('--global-option', [])
return config_settings
if len(dist_infos) == 0 and \
len(_get_immediate_subdirectories(dist_info_directory)) == 1:
dist_info_directory = os.path.join(
dist_info_directory, os.listdir(dist_info_directory)[0])
continue
def _get_build_requires(self, config_settings, requirements):
config_settings = self._fix_config(config_settings)
assert len(dist_infos) == 1
break
sys.argv = sys.argv[:1] + ['egg_info'] + \
config_settings["--global-option"]
try:
with Distribution.patch():
self.run_setup()
except SetupRequirementsError as e:
requirements += e.specifiers
# PEP 517 requires that the .dist-info directory be placed in the
# metadata_directory. To comply, we MUST copy the directory to the root
if dist_info_directory != metadata_directory:
shutil.move(
os.path.join(dist_info_directory, dist_infos[0]),
metadata_directory)
shutil.rmtree(dist_info_directory, ignore_errors=True)
return requirements
return dist_infos[0]
def run_setup(self, setup_script='setup.py'):
# Note that we can reuse our build directory between calls
# Correctness comes first, then optimization later
__file__ = setup_script
__name__ = '__main__'
with _open_setup_script(__file__) as f:
code = f.read().replace(r'\r\n', r'\n')
exec(compile(code, __file__, 'exec'), locals())
def get_requires_for_build_wheel(self, config_settings=None):
config_settings = self._fix_config(config_settings)
return self._get_build_requires(config_settings, requirements=['wheel'])
def get_requires_for_build_sdist(self, config_settings=None):
config_settings = self._fix_config(config_settings)
return self._get_build_requires(config_settings, requirements=[])
def prepare_metadata_for_build_wheel(self, metadata_directory,
config_settings=None):
sys.argv = sys.argv[:1] + ['dist_info', '--egg-base',
_to_str(metadata_directory)]
self.run_setup()
dist_info_directory = metadata_directory
while True:
dist_infos = [f for f in os.listdir(dist_info_directory)
if f.endswith('.dist-info')]
if (len(dist_infos) == 0 and
len(_get_immediate_subdirectories(dist_info_directory)) == 1):
dist_info_directory = os.path.join(
dist_info_directory, os.listdir(dist_info_directory)[0])
continue
assert len(dist_infos) == 1
break
# PEP 517 requires that the .dist-info directory be placed in the
# metadata_directory. To comply, we MUST copy the directory to the root
if dist_info_directory != metadata_directory:
shutil.move(
os.path.join(dist_info_directory, dist_infos[0]),
metadata_directory)
shutil.rmtree(dist_info_directory, ignore_errors=True)
return dist_infos[0]
def _build_with_temp_dir(self, setup_command, result_extension,
result_directory, config_settings):
config_settings = self._fix_config(config_settings)
result_directory = os.path.abspath(result_directory)
# Build in a temporary directory, then copy to the target.
makedirs(result_directory, exist_ok=True)
with TemporaryDirectory(dir=result_directory) as tmp_dist_dir:
sys.argv = (sys.argv[:1] + setup_command +
['--dist-dir', tmp_dist_dir] +
config_settings["--global-option"])
self.run_setup()
result_basename = _file_with_extension(tmp_dist_dir, result_extension)
result_path = os.path.join(result_directory, result_basename)
if os.path.exists(result_path):
# os.rename will fail overwriting on non-Unix.
os.remove(result_path)
os.rename(os.path.join(tmp_dist_dir, result_basename), result_path)
return result_basename
def build_wheel(wheel_directory, config_settings=None,
metadata_directory=None):
config_settings = _fix_config(config_settings)
wheel_directory = os.path.abspath(wheel_directory)
sys.argv = sys.argv[:1] + ['bdist_wheel'] + \
config_settings["--global-option"]
_run_setup()
if wheel_directory != 'dist':
shutil.rmtree(wheel_directory)
shutil.copytree('dist', wheel_directory)
def build_wheel(self, wheel_directory, config_settings=None,
metadata_directory=None):
return self._build_with_temp_dir(['bdist_wheel'], '.whl',
wheel_directory, config_settings)
wheels = [f for f in os.listdir(wheel_directory)
if f.endswith('.whl')]
assert len(wheels) == 1
return wheels[0]
def build_sdist(self, sdist_directory, config_settings=None):
return self._build_with_temp_dir(['sdist', '--formats', 'gztar'],
'.tar.gz', sdist_directory,
config_settings)
def build_sdist(sdist_directory, config_settings=None):
config_settings = _fix_config(config_settings)
sdist_directory = os.path.abspath(sdist_directory)
sys.argv = sys.argv[:1] + ['sdist'] + \
config_settings["--global-option"] + \
["--dist-dir", sdist_directory]
_run_setup()
class _BuildMetaLegacyBackend(_BuildMetaBackend):
"""Compatibility backend for setuptools
sdists = [f for f in os.listdir(sdist_directory)
if f.endswith('.tar.gz')]
This is a version of setuptools.build_meta that endeavors to maintain backwards
compatibility with pre-PEP 517 modes of invocation. It exists as a temporary
bridge between the old packaging mechanism and the new packaging mechanism,
and will eventually be removed.
"""
def run_setup(self, setup_script='setup.py'):
# In order to maintain compatibility with scripts assuming that
# the setup.py script is in a directory on the PYTHONPATH, inject
# '' into sys.path. (pypa/setuptools#1642)
sys_path = list(sys.path) # Save the original path
assert len(sdists) == 1
return sdists[0]
script_dir = os.path.dirname(os.path.abspath(setup_script))
if script_dir not in sys.path:
sys.path.insert(0, script_dir)
# Some setup.py scripts (e.g. in pygame and numpy) use sys.argv[0] to
# get the directory of the source code. They expect it to refer to the
# setup.py script.
sys_argv_0 = sys.argv[0]
sys.argv[0] = setup_script
try:
super(_BuildMetaLegacyBackend,
self).run_setup(setup_script=setup_script)
finally:
# While PEP 517 frontends should be calling each hook in a fresh
# subprocess according to the standard (and thus it should not be
# strictly necessary to restore the old sys.path), we'll restore
# the original path so that the path manipulation does not persist
# within the hook after run_setup is called.
sys.path[:] = sys_path
sys.argv[0] = sys_argv_0
# The primary backend
_BACKEND = _BuildMetaBackend()
get_requires_for_build_wheel = _BACKEND.get_requires_for_build_wheel
get_requires_for_build_sdist = _BACKEND.get_requires_for_build_sdist
prepare_metadata_for_build_wheel = _BACKEND.prepare_metadata_for_build_wheel
build_wheel = _BACKEND.build_wheel
build_sdist = _BACKEND.build_sdist
# The legacy backend
__legacy__ = _BuildMetaLegacyBackend()