U
    öî,eF  ã                   @   sŒ   d dl Z d dlZd dlZd dlmZmZ d dlmZmZ d dl	m
Z
mZ ddgZeedœdd	„Zeee dœd
d„Zeee dœdd„ZdS )é    N)ÚListÚOptional)Úsite_packagesÚ	user_site)Úrunning_under_virtualenvÚvirtualenv_no_globalÚegg_link_path_from_sys_pathÚegg_link_path_from_location)Úraw_nameÚreturnc                 C   s   t  dd| ¡d S )zÕ
    Convert a Name metadata value to a .egg-link name, by applying
    the same substitution as pkg_resources's safe_name function.
    Note: we cannot use canonicalize_name because it has a different logic.
    z[^A-Za-z0-9.]+ú-z	.egg-link)ÚreÚsub)r
   © r   ú]/var/www/html/Darija-Ai-Train/env/lib/python3.8/site-packages/pip/_internal/utils/egg_link.pyÚ_egg_link_name   s    r   c                 C   s:   t | ƒ}tjD ]&}tj ||¡}tj |¡r|  S qdS )zJ
    Look for a .egg-link file for project name, by walking sys.path.
    N)r   ÚsysÚpathÚosÚjoinÚisfile)r
   Úegg_link_nameZ	path_itemZegg_linkr   r   r   r      s    

c                 C   sz   g }t ƒ r*| t¡ tƒ sBtrB| t¡ ntr8| t¡ | t¡ t| ƒ}|D ]&}tj ||¡}tj 	|¡rN|  S qNdS )a  
    Return the path for the .egg-link file if it exists, otherwise, None.

    There's 3 scenarios:
    1) not in a virtualenv
       try to find in site.USER_SITE, then site_packages
    2) in a no-global virtualenv
       try to find in site_packages
    3) in a yes-global virtualenv
       try to find in site_packages, then site.USER_SITE
       (don't look in global location)

    For #1 and #3, there could be odd cases, where there's an egg-link in 2
    locations.

    This method will just return the first one found.
    N)
r   Úappendr   r   r   r   r   r   r   r   )r
   Zsitesr   ÚsiteZegglinkr   r   r   r	   '   s    




)r   r   r   Útypingr   r   Úpip._internal.locationsr   r   Úpip._internal.utils.virtualenvr   r   Ú__all__Ústrr   r   r	   r   r   r   r   Ú<module>   s   þ	