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� }�*jx& � �� � d dl mZ d dlZd dlmZmZmZmZ ddlm Z m Z m Z ddl m Z mZmZ g d�Zd d�Zeed eeef f Z ed e� Z G d � d e� Z G d � de� Z G d� de� Z ej4 dej6 ej8 z � Z ej4 dej8 � Z ej4 dej8 � Z dd�d d�Z d d�Z!dd� d!d�Z"dd� d"d �Z#d#d �Z$y)$� )� annotationsN)�NewType�Tuple�Union�cast� )�Tag�UnsortedTagsError� parse_tag)�InvalidVersion�Version�_TrimmedRelease) �BuildTag� InvalidName�InvalidSdistFilename�InvalidWheelFilename�NormalizedName�canonicalize_name�canonicalize_version�is_normalized_name�parse_sdist_filename�parse_wheel_filenamec � � t S )N)�__all__� � �>/opt/hc_python/lib/python3.12/site-packages/packaging/utils.py�__dir__r s � � �Nr r r c � � e Zd ZdZy)r zW An invalid distribution name; users should refer to the packaging user guide. N��__name__� __module__� __qualname__�__doc__r r r r r ' � � �r r c � � e Zd ZdZy)r zM An invalid wheel filename was found, users should refer to PEP 427. Nr r r r r r - r% r r c � � e Zd ZdZy)r z^ An invalid sdist filename was found, users should refer to the packaging user guide. Nr r r r r r 3 r% r r z%[a-z0-9]|[a-z0-9][a-z0-9._-]*[a-z0-9]z+[a-z0-9]|[a-z0-9]([a-z0-9-](?!--))*[a-z0-9]z (\d+)(.*)F)�validatec � � |r#t j | � st d| ��� �| j � j dd� j dd� }d|v r|j dd� }d|v r�t d|� S )a] This function takes a valid Python package or extra name, and returns the normalized form of it. The return type is typed as :class:`NormalizedName`. This allows type checkers to help require that a string has passed through this function before use. If **validate** is true, then the function will check if **name** is a valid distribution name before normalizing. :param str name: The name to normalize. :param bool validate: Check whether the name is a valid distribution name. :raises InvalidName: If **validate** is true and the name is not an acceptable distribution name. >>> from packaging.utils import canonicalize_name >>> canonicalize_name("Django") 'django' >>> canonicalize_name("oslo.concurrency") 'oslo-concurrency' >>> canonicalize_name("requests") 'requests' zname is invalid: �_�-�.z--r )�_validate_regex� fullmatchr �lower�replacer )�namer( �values r r r B s| � �2 ��1�1�$�7�� -�d�X�6�7�7� �J�J�L� � ��c� *� 2� 2�3�� <�E� �%�-�� � �d�C�(�� �%�-� � �%� (�(r c �0 � t j | � duS )a7 Check if a name is already normalized (i.e. :func:`canonicalize_name` would roundtrip to the same value). :param str name: The name to check. >>> from packaging.utils import is_normalized_name >>> is_normalized_name("requests") True >>> is_normalized_name("Django") False N)�_normalized_regexr. )r1 s r r r g s � � � &� &�t� ,�D� 8�8r T)�strip_trailing_zeroc � � t | t � r t | � } t |rt | � � S | � S # t $ r t | � cY S w xY w)a Return a canonical form of a version as a string. This function takes a string representing a package version (or a :class:`~packaging.version.Version` instance), and returns the normalized form of it. By default, it strips trailing zeros from the release segment. >>> from packaging.utils import canonicalize_version >>> canonicalize_version('1.0.1') '1.0.1' Per PEP 625, versions may have multiple canonical forms, differing only by trailing zeros. >>> canonicalize_version('1.0.0') '1' >>> canonicalize_version('1.0.0', strip_trailing_zero=False) '1.0.0' Invalid versions are returned unaltered. >>> canonicalize_version('foo bar baz') 'foo bar baz' >>> canonicalize_version('1.4.0.0.0') '1.4' )� isinstance�strr r r )�versionr5 s r r r w sU � �< �'�3� � � �g�&�G� �+>��w�'� L�L�G� L�L�� � ��w�<� � �s � 9 �A�A��validate_orderc �� � | j d� st d| ��� �| dd } | j d� }|dvrt d| ��� �| j d|dz � }|d }d |v s%t j d |t j � �t d | ��� �t |� } t |d � }|dk( rc|d }t j |� } | �t d|� d| ��� �t dt | j d � � | j d� f� } nd} |d } t | |�� } ||| | fS # t $ r}t d| ��� |�d}~ww xY w# t $ r t d| ��� d�w xY w)a This function takes the filename of a wheel file, and parses it, returning a tuple of name, version, build number, and tags. The name part of the tuple is normalized and typed as :class:`NormalizedName`. The version portion is an instance of :class:`~packaging.version.Version`. The build number is ``()`` if there is no build number in the wheel filename, otherwise a two-item tuple of an integer for the leading digits and a string for the rest of the build number. The tags portion is a frozen set of :class:`~packaging.tags.Tag` instances (as the tag string format allows multiple tags to be combined into a single string). If **validate_order** is true, compressed tag set components are checked to be in sorted order as required by PEP 425. :param str filename: The name of the wheel file. :param bool validate_order: Check whether compressed tag set components are in sorted order. :raises InvalidWheelFilename: If the filename in question does not follow the :ref:`wheel specification <pypug:binary-distribution-format>`. >>> from packaging.utils import parse_wheel_filename >>> from packaging.tags import Tag >>> from packaging.version import Version >>> name, ver, build, tags = parse_wheel_filename("foo-1.0-py3-none-any.whl") >>> name 'foo' >>> ver == Version('1.0') True >>> tags == {Tag("py3", "none", "any")} True >>> not build True .. versionadded:: 26.1 The *validate_order* parameter. z.whlz3Invalid wheel filename (extension must be '.whl'): N���r+ )� � z0Invalid wheel filename (wrong number of parts): � r �__z ^[\w\d._]*$zInvalid project name: r z*Invalid wheel filename (invalid version): r? zInvalid build number: z in r r ���r: z\Invalid wheel filename (compressed tag set components must be in sorted order per PEP 425): )�endswithr �count�split�re�match�UNICODEr r r �_build_tag_regexr �int�groupr r ) �filenamer; �dashes�parts� name_partr1 r9 �e� build_part� build_match�build�tag_str�tagss r r r � s� � �Z � � �V� $�"�A�(� � N� � � ���}�H� �^�^�C� �F� �V��"�>�x�l� K� � � �N�N�3��� � +�E��a��I� �y��B�H�H�^�Y�� � � K� S�"�%;�H�<�#H�I�I� �Y� '�D���%��(�#�� ��{��1�X� �&�,�,�Z�8� � � �&�(�� �D�� �E�� � �Z�#�k�&7�&7��&:�";�[�=N�=N�q�=Q�!R�S�����B�i�G���� �@�� �'�5�$� '�'��/ � �"�8�� � E� �� ����$ � �"�*�*2� � 7� � � ��s$ �%D6 �# E �6 E�?E�E�E/c �b � | j d� r| dt d� }n/| j d� r| dt d� }nt d| ��� �|j d� \ }}}|st d| ��� �t |� } t |� }||fS # t $ r}t d| ��� |�d}~ww xY w)a� This function takes the filename of a sdist file (as specified in the `Source distribution format`_ documentation), and parses it, returning a tuple of the normalized name and version as represented by an instance of :class:`~packaging.version.Version`. :param str filename: The name of the sdist file. :raises InvalidSdistFilename: If the filename does not end with an sdist extension (``.zip`` or ``.tar.gz``), or if it does not contain a dash separating the name and the version of the distribution. >>> from packaging.utils import parse_sdist_filename >>> from packaging.version import Version >>> name, ver = parse_sdist_filename("foo-1.0.tar.gz") >>> name 'foo' >>> ver == Version('1.0') True .. _Source distribution format: https://packaging.python.org/specifications/source-distribution-format/#source-distribution-file-name z.tar.gzNz.zipz@Invalid sdist filename (extension must be '.tar.gz' or '.zip'): r+ zInvalid sdist filename: z*Invalid sdist filename (invalid version): )rC �lenr � rpartitionr r r )rL � file_stemrO �sep� version_partr1 r9 rP s r r r � s� � �, ����#� � .��I���/� � � � �6� "� �^��F� �|�,� �"���|� � � � $-�#7�#7��#<� �I�s�L� �"�%=�h�\�#J�K�K� �Y� '�D���,�'�� �'�?��� � �"�8�� � E� �� ���s � B � B.�B)�)B.)�returnz list[str])r1 r8 r( �boolr\ r )r1 r8 r\ r] )r9 z Version | strr5 r] r\ r8 )rL r8 r; r] r\ z8tuple[NormalizedName, Version, BuildTag, frozenset[Tag]])rL r8 r\ z tuple[NormalizedName, Version])%� __future__r rF �typingr r r r rU r r r r9 r r r r r rJ r8 r r � ValueErrorr r r �compile� IGNORECASE�ASCIIr- r4 rI r r r r r r r r �<module>rd s; �� #� � .� .� 3� 3� =� =� �� � ��r��E�#�s�(�O�+� ,���)�3�/��� �*� � �:� � �:� � �"�*�*�,�b�m�m�b�h�h�.F��� �B�J�J� M�r�x�x�X� � �2�:�:�l�B�H�H�5� � 6;� ")�J 9�" <@�#M� �#M�48�#M��#M�R !�Y(��Y(� �Y(� >� Y(�x/r
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