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- from distutils.errors import DistutilsArgError
- from distutils.fancy_getopt import FancyGetopt
- from pip._internal.utils.typing import MYPY_CHECK_RUNNING
- if MYPY_CHECK_RUNNING:
- from typing import Dict, List
- _options = [
- ("exec-prefix=", None, ""),
- ("home=", None, ""),
- ("install-base=", None, ""),
- ("install-data=", None, ""),
- ("install-headers=", None, ""),
- ("install-lib=", None, ""),
- ("install-platlib=", None, ""),
- ("install-purelib=", None, ""),
- ("install-scripts=", None, ""),
- ("prefix=", None, ""),
- ("root=", None, ""),
- ("user", None, ""),
- ]
- # typeshed doesn't permit Tuple[str, None, str], see python/typeshed#3469.
- _distutils_getopt = FancyGetopt(_options) # type: ignore
- def parse_distutils_args(args):
- # type: (List[str]) -> Dict[str, str]
- """Parse provided arguments, returning an object that has the
- matched arguments.
- Any unknown arguments are ignored.
- """
- result = {}
- for arg in args:
- try:
- _, match = _distutils_getopt.getopt(args=[arg])
- except DistutilsArgError:
- # We don't care about any other options, which here may be
- # considered unrecognized since our option list is not
- # exhaustive.
- pass
- else:
- result.update(match.__dict__)
- return result
|
