File: //lib/python3/dist-packages/virtualenv/discovery/__pycache__/py_spec.cpython-310.pyc
o
$�"b� � @ sx d Z ddlmZmZ ddlZddlZddlZddlmZ ddl m
Z
ddl m Z e�
d�ZejdkZG d d
� d
e�ZdS ) zMA Python specification is an abstract requirement definition of a interpreter� )�absolute_import�unicode_literalsN)� OrderedDict)�fs_is_case_sensitive)�
ensure_strz@^(?P<impl>[a-zA-Z]+)?(?P<version>[0-9.]+)?(?:-(?P<arch>32|64))?$�win32c @ sP e Zd ZdZdd� Zedd� �Zdd� Zedd � �Z d
d � Z
d d
� Z dd� Z dS )�
PythonSpecz1Contains specification about a Python Interpreterc C s. || _ || _|| _|| _|| _|| _|| _d S �N)�str_spec�implementation�major�minor�micro� architecture�path)�selfr
r r r
r r r � r �>/usr/lib/python3/dist-packages/virtualenv/discovery/py_spec.py�__init__ s
zPythonSpec.__init__c C sL d\}}}}}}t j�|�r|}n�d}t�t|�} | r�dd� }
z[| �� } | d } | d urwtdd� | �d�D ��}
t |
�d kr@t
�t |
�d krL|
\}}}n+t |
�d
krW|
\}}n t |
�d krw|
d }t t |�d �}|d
krwt t |�d d � �}d}W n t
y� Y nw | d }|dks�|dkr�d}|
| d �}|s�|}| |||||||�S )N)NNNNNNFc S s | d u rd S t | �S r ��int)�valr r r � _int_or_none& s z1PythonSpec.from_string_spec.<locals>._int_or_none�versionc s s � | ] }|rt |�V qd S r r ��.0�ir r r � <genexpr>- s � z.PythonSpec.from_string_spec.<locals>.<genexpr>�.� � � r � T�impl�py�python�CPython�arch)
�osr �isabs�re�match�PATTERN� groupdict�tuple�split�len�
ValueErrorr �str)�cls� string_specr# r r
r r' r �okr+ r �groupsr �versions� version_datar r r �from_string_spec sD
� zPythonSpec.from_string_specc c s� � t � }| jr d|| j< t� r d|| j�� < d|| j�� < d|d< | j| j| jf}z |d |�d �� }W n t y= Y nw |�
� D ](\}}t t |�dd�D ]}|d|� }d�
|d�dd � |D ���}||fV qNqBd S )
NFTr% ���r z{}{}r c s s � | ]}t |�V qd S r )r2 r r r r r Z s � z,PythonSpec.generate_names.<locals>.<genexpr>)r r r �lower�upperr r
r �indexr1 �items�ranger0 �format�join)r �implsr r# r+ �at�cur_ver�specr r r �generate_namesG s* �
� ��zPythonSpec.generate_namesc C s | j d uo tj �| j �S r )r r( r) �r r r r �is_abs] s zPythonSpec.is_absc C s� |j r| j r| j|jkrdS |jdur |j�� | j�� kr dS |jdur,|j| jkr,dS t| j| j| jf|j|j|jf�D ]\}}|durP|durP||krP dS q=dS )z\called when there's a candidate metadata spec to see if compatible - e.g. PEP-514 on WindowsFNT) rH r r r; r �zipr r
r )r rE �our�reqr r r � satisfiesa s *�zPythonSpec.satisfiesc s& d� t� �jd�� fdd�dD ���S )Nz{}({})z, c 3 s0 � | ]}t � |�d urd�|t � |��V qd S )Nz{}={})�getattrr@ )r �krG r r r r s � ��z)PythonSpec.__unicode__.<locals>.<genexpr>)r r r
r r r )r@ �type�__name__rA rG r rG r � __unicode__o s ��zPythonSpec.__unicode__c C s t | �� �S r )r rQ rG r r r �__repr__y s zPythonSpec.__repr__N)
rP �
__module__� __qualname__�__doc__r � classmethodr9 rF �propertyrH rL rQ rR r r r r r s
*
r )rU �
__future__r r r( r* �sys� collectionsr �virtualenv.infor �virtualenv.util.sixr �compiler, �platform�IS_WIN�objectr r r r r �<module> s