관리-도구
편집 파일: wheel.cpython-310.pyc
o ƚRe � @ sL d Z ddlZddlmZ ddlmZ ddlmZmZ ddl m Z m Z ddl m Z ddlmZmZ dd lmZ dd lmZ d Ze�e�ZG d d � d e�Zde dededefdd�Zde dedeeef fdd�Z de dedefdd�Z de dede fdd�Z de d edefd d �Z d edee!d f fd!d"�Z"d#ee!d f deddfd$d%�Z#dS )&z0Support functions for working with wheel files. � N)�Message)�Parser)�Dict�Tuple)� BadZipFile�ZipFile)�canonicalize_name)�DistInfoDistribution� Distribution)�UnsupportedWheel)� DictMetadata)� r c sL e Zd ZdZdeeef deddf� fdd� Zdedef� fd d � Z� Z S ) � WheelMetadatazaMetadata provider that maps metadata decoding exceptions to our internal exception type. �metadata� wheel_name�returnNc s t � �|� || _d S )N)�super�__init__� _wheel_name)�selfr r �� __class__� ��/builddir/build/BUILDROOT/alt-python310-pip-21.3.1-3.el8.x86_64/opt/alt/python310/lib/python3.10/site-packages/pip/_internal/utils/wheel.pyr s zWheelMetadata.__init__�namec s> zt � �|�W S ty } z td| j� d|� ���d }~ww )Nz Error decoding metadata for �: )r � get_metadata�UnicodeDecodeErrorr r )r r �er r r r s ���zWheelMetadata.get_metadata) �__name__� __module__� __qualname__�__doc__r �str�bytesr r � __classcell__r r r r r s " r � wheel_zipr �locationr c s� t | |�\� }� fdd�| �� D �}i }|D ])}|�dd�\}}z t| |�||< W q ty? } z td�|t|����d}~ww t||�} t|| |d�S )zaGet a pkg_resources distribution given a wheel. :raises UnsupportedWheel: on any errors c s g | ] }|� � � d ��r|�qS )�/)� startswith��.0�p��info_dirr r � <listcomp>2 s z8pkg_resources_distribution_for_wheel.<locals>.<listcomp>r( r �{} has an invalid wheel, {}N)r' r � project_name) � parse_wheel�namelist�split�read_wheel_metadata_filer �formatr# r r ) r& r r' �_�metadata_files� metadata_text�path� metadata_namer r r r- r �$pkg_resources_distribution_for_wheel) s �� r< c C s` zt | |�}t| |�}t|�}W n ty& } z td�|t|����d}~ww t||� ||fS )z�Extract information from the provided wheel, ensuring it meets basic standards. Returns the name of the .dist-info directory and the parsed WHEEL metadata. r0 N)�wheel_dist_info_dir�wheel_metadata� wheel_versionr r6 r# �check_compatibility)r& r r. r �versionr r r r r2 B s �� r2 �sourcec C s� dd� | � � D �}dd� |D �}|std��t|�dkr&td�d�|����|d }t|�}t|�}|�|�s?td �||���|S ) z�Returns the name of the contained .dist-info directory. Raises AssertionError or UnsupportedWheel if not found, >1 found, or it doesn't match the provided name. c S s h | ] }|� d d�d �qS )r( r r )r4 r* r r r � <setcomp>[ s z&wheel_dist_info_dir.<locals>.<setcomp>c S s g | ] }|� d �r|�qS )z .dist-info)�endswith)r+ �sr r r r/ ] s z'wheel_dist_info_dir.<locals>.<listcomp>z .dist-info directory not foundr z)multiple .dist-info directories found: {}z, r z2.dist-info directory {!r} does not start with {!r})r3 r �lenr6 �joinr r) )rB r �subdirs� info_dirsr. � info_dir_name�canonical_namer r r r= T s$ � ��r= r: c C s@ z| � |�W S tttfy } z td|�d|����d }~ww )Nzcould not read z file: )�readr �KeyError� RuntimeErrorr )rB r: r r r r r5 u s ��r5 � dist_info_dirc C sZ |� d�}t | |�}z|�� }W n ty& } z td|�d|����d}~ww t� �|�S )ziReturn the WHEEL metadata of an extracted wheel, if possible. Otherwise, raise UnsupportedWheel. z/WHEELzerror decoding r N)r5 �decoder r r �parsestr)rB rO r: �wheel_contents� wheel_textr r r r r> ~ s �� r> � wheel_data.c C sT | d }|du r t d��|�� }z ttt|�d���W S ty) t d|����w )zbGiven WHEEL metadata, return the parsed Wheel-Version. Otherwise, raise UnsupportedWheel. z Wheel-VersionNz WHEEL is missing Wheel-Version�.zinvalid Wheel-Version: )r �strip�tuple�map�intr4 � ValueError)rT � version_textrA r r r r? � s �r? rA c C sT | d t d krtd�|d�tt| �����| t kr(t�dd�tt| ��� dS dS )a� Raises errors or warns if called with an incompatible Wheel-Version. pip should refuse to install a Wheel-Version that's a major series ahead of what it's compatible with (e.g 2.0 > 1.1); and warn when installing a version only minor version ahead (e.g 1.2 > 1.1). version: a 2-tuple representing a Wheel-Version (Major, Minor) name: name of wheel or package to raise exception about :raises UnsupportedWheel: when an incompatible Wheel-Version is given r zB{}'s Wheel-Version ({}) is not compatible with this version of piprU z*Installing from a newer Wheel-Version (%s)N)�VERSION_COMPATIBLEr r6 rG rX r# �logger�warning)rA r r r r r@ � s ���r@ )$r" �logging� email.messager � email.parserr �typingr r �zipfiler r �pip._vendor.packaging.utilsr �pip._vendor.pkg_resourcesr r �pip._internal.exceptionsr �!pip._internal.utils.pkg_resourcesr r\ � getLoggerr r] r r# r< r2 r= r$ r5 r> rY r? r@ r r r r �<module> s8 ��� � ! "