OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	06/12/2025 06:19:49 PM	rwxr-xr-x
📄 __init__.py	9.04 KB	08/18/2023 12:07:38 PM	rw-r--r--
📁 _distutils	-	06/12/2025 06:19:49 PM	rwxr-xr-x
📄 _entry_points.py	2.18 KB	08/18/2023 12:07:38 PM	rw-r--r--
📄 _imp.py	2.38 KB	08/18/2023 12:07:38 PM	rw-r--r--
📄 _importlib.py	1.43 KB	08/18/2023 12:07:38 PM	rw-r--r--
📄 _itertools.py	675 bytes	08/18/2023 12:07:38 PM	rw-r--r--
📄 _normalization.py	3.62 KB	08/18/2023 12:07:38 PM	rw-r--r--
📄 _path.py	1.03 KB	08/18/2023 12:07:38 PM	rw-r--r--
📄 _reqs.py	882 bytes	08/18/2023 12:07:38 PM	rw-r--r--
📁 _vendor	-	06/12/2025 06:19:49 PM	rwxr-xr-x
📄 archive_util.py	7.16 KB	08/18/2023 12:07:38 PM	rw-r--r--
📄 build_meta.py	19.62 KB	08/18/2023 12:07:38 PM	rw-r--r--
📁 command	-	06/12/2025 06:19:49 PM	rwxr-xr-x
📁 config	-	06/12/2025 06:19:49 PM	rwxr-xr-x
📄 dep_util.py	936 bytes	08/18/2023 12:07:38 PM	rw-r--r--
📄 depends.py	5.4 KB	08/18/2023 12:07:38 PM	rw-r--r--
📄 discovery.py	20.65 KB	08/18/2023 12:07:38 PM	rw-r--r--
📄 dist.py	45.74 KB	05/28/2025 05:00:32 PM	rw-r--r--
📄 errors.py	2.41 KB	08/18/2023 12:07:38 PM	rw-r--r--
📄 extension.py	5.46 KB	08/18/2023 12:07:38 PM	rw-r--r--
📁 extern	-	06/12/2025 06:19:49 PM	rwxr-xr-x
📄 glob.py	4.75 KB	08/18/2023 12:07:38 PM	rw-r--r--
📄 installer.py	4.87 KB	08/18/2023 12:07:38 PM	rw-r--r--
📄 launch.py	812 bytes	08/18/2023 12:07:38 PM	rw-r--r--
📄 logging.py	1.21 KB	08/18/2023 12:07:38 PM	rw-r--r--
📄 monkey.py	4.58 KB	08/18/2023 12:07:38 PM	rw-r--r--
📄 msvc.py	46.38 KB	08/18/2023 12:07:38 PM	rw-r--r--
📄 namespaces.py	2.97 KB	08/18/2023 12:07:38 PM	rw-r--r--
📄 package_index.py	38.96 KB	05/28/2025 05:00:32 PM	rw-r--r--
📄 py312compat.py	330 bytes	08/18/2023 12:07:38 PM	rw-r--r--
📄 sandbox.py	14.01 KB	08/18/2023 12:07:38 PM	rw-r--r--
📄 script (dev).tmpl	218 bytes	08/18/2023 12:07:38 PM	rw-r--r--
📄 script.tmpl	138 bytes	08/18/2023 12:07:38 PM	rw-r--r--
📄 unicode_utils.py	941 bytes	08/18/2023 12:07:38 PM	rw-r--r--
📄 version.py	161 bytes	08/18/2023 12:07:38 PM	rw-r--r--
📄 warnings.py	3.61 KB	08/18/2023 12:07:38 PM	rw-r--r--
📄 wheel.py	8.43 KB	08/18/2023 12:07:38 PM	rw-r--r--
📄 windows_support.py	719 bytes	08/18/2023 12:07:38 PM	rw-r--r--

Editing: _normalization.py

"""
Helpers for normalization as expected in wheel/sdist/module file names
and core metadata
"""
import re
from pathlib import Path
from typing import Union

from .extern import packaging
from .warnings import SetuptoolsDeprecationWarning

_Path = Union[str, Path]

# https://packaging.python.org/en/latest/specifications/core-metadata/#name
_VALID_NAME = re.compile(r"^([A-Z0-9]|[A-Z0-9][A-Z0-9._-]*[A-Z0-9])$", re.I)
_UNSAFE_NAME_CHARS = re.compile(r"[^A-Z0-9.]+", re.I)

def safe_identifier(name: str) -> str:
    """Make a string safe to be used as Python identifier.
    >>> safe_identifier("12abc")
    '_12abc'
    >>> safe_identifier("__editable__.myns.pkg-78.9.3_local")
    '__editable___myns_pkg_78_9_3_local'
    """
    safe = re.sub(r'\W|^(?=\d)', '_', name)
    assert safe.isidentifier()
    return safe

def safe_name(component: str) -> str:
    """Escape a component used as a project name according to Core Metadata.
    >>> safe_name("hello world")
    'hello-world'
    >>> safe_name("hello?world")
    'hello-world'
    """
    # See pkg_resources.safe_name
    return _UNSAFE_NAME_CHARS.sub("-", component)

def safe_version(version: str) -> str:
    """Convert an arbitrary string into a valid version string.
    >>> safe_version("1988 12 25")
    '1988.12.25'
    >>> safe_version("v0.2.1")
    '0.2.1'
    >>> safe_version("v0.2?beta")
    '0.2b0'
    >>> safe_version("v0.2 beta")
    '0.2b0'
    >>> safe_version("ubuntu lts")
    Traceback (most recent call last):
    ...
    setuptools.extern.packaging.version.InvalidVersion: Invalid version: 'ubuntu.lts'
    """
    v = version.replace(' ', '.')
    try:
        return str(packaging.version.Version(v))
    except packaging.version.InvalidVersion:
        attempt = _UNSAFE_NAME_CHARS.sub("-", v)
        return str(packaging.version.Version(attempt))

def best_effort_version(version: str) -> str:
    """Convert an arbitrary string into a version-like string.
    >>> best_effort_version("v0.2 beta")
    '0.2b0'

>>> import warnings
    >>> warnings.simplefilter("ignore", category=SetuptoolsDeprecationWarning)
    >>> best_effort_version("ubuntu lts")
    'ubuntu.lts'
    """
    # See pkg_resources.safe_version
    try:
        return safe_version(version)
    except packaging.version.InvalidVersion:
        SetuptoolsDeprecationWarning.emit(
            f"Invalid version: {version!r}.",
            f"""
            Version {version!r} is not valid according to PEP 440.

Please make sure to specify a valid version for your package.
            Also note that future releases of setuptools may halt the build process
            if an invalid version is given.
            """,
            see_url="https://peps.python.org/pep-0440/",
            due_date=(2023, 9, 26),  # See setuptools/dist _validate_version
        )
        v = version.replace(' ', '.')
        return safe_name(v)

def filename_component(value: str) -> str:
    """Normalize each component of a filename (e.g. distribution/version part of wheel)
    Note: ``value`` needs to be already normalized.
    >>> filename_component("my-pkg")
    'my_pkg'
    """
    return value.replace("-", "_").strip("_")

def safer_name(value: str) -> str:
    """Like ``safe_name`` but can be used as filename component for wheel"""
    # See bdist_wheel.safer_name
    return filename_component(safe_name(value))

def safer_best_effort_version(value: str) -> str:
    """Like ``best_effort_version`` but can be used as filename component for wheel"""
    # See bdist_wheel.safer_verion
    # TODO: Replace with only safe_version in the future (no need for best effort)
    return filename_component(best_effort_version(value))