o
    {ŸŽi  ã                   @   s˜   d dl Z d dlZd dlmZ d dlmZmZ d dlm  m	  m
Z
 d dlmZ d dlmZmZ d dlmZmZ d dlmZ eeƒZG dd	„ d	eƒZdS )
é    N)ÚValues)ÚAnyÚList)ÚCommand)ÚERRORÚSUCCESS)ÚCommandErrorÚPipError)Ú	getLoggerc                   @   s0  e Zd ZdZdZdZd#dd„Zded	ee	 de
fd
d„Zded	ee	 ddfdd„Zded	ee	 ddfdd„Zded	ee	 ddfdd„Zdee ddfdd„Zdee ddfdd„Zded	ee	 ddfdd„Zded	ee	 ddfdd„Zdededefdd„Zdedee fdd„Zded edee fd!d"„ZdS )$ÚCacheCommandaw  
    Inspect and manage pip's wheel cache.

    Subcommands:

    - dir: Show the cache directory.
    - info: Show information about the cache.
    - list: List filenames of packages stored in the cache.
    - remove: Remove one or more package from the cache.
    - purge: Remove all items from the cache.

    ``<pattern>`` can be a glob expression or a package name.
    Tz˜
        %prog dir
        %prog info
        %prog list [<pattern>] [--format=[human, abspath]]
        %prog remove <pattern>
        %prog purge
    ÚreturnNc                 C   s,   | j jddddddd� | j d| j ¡ d S )	Nz--formatÚstoreÚlist_formatÚhuman)r   Úabspathz:Select the output format among: human (default) or abspath)ÚactionÚdestÚdefaultÚchoicesÚhelpr   )Úcmd_optsÚ
add_optionÚparserÚinsert_option_group)Úself© r   úfC:\Users\psant\Downloads\Anu Raj Backend\school\venv\Lib\site-packages\pip/_internal/commands/cache.pyÚadd_options'   s   ú	zCacheCommand.add_optionsÚoptionsÚargsc              
   C   s¶   | j | j| j| j| jdœ}|jst d¡ tS |r|d |vr,t dd 	t
|ƒ¡¡ tS |d }z|| ||dd … ƒ W tS  tyZ } zt |jd ¡ tW  Y d }~S d }~ww )N)ÚdirÚinfoÚlistÚremoveÚpurgez<pip cache commands can not function since cache is disabled.r   zNeed an action (%s) to perform.z, é   )Úget_cache_dirÚget_cache_infoÚlist_cache_itemsÚremove_cache_itemsÚpurge_cacheÚ	cache_dirÚloggerÚerrorr   ÚjoinÚsortedr	   r   r   )r   r   r   Úhandlersr   Úer   r   r   Úrun4   s0   û
þü€þzCacheCommand.runc                 C   s   |rt dƒ‚t |j¡ d S )NúToo many arguments)r   r,   r!   r+   ©r   r   r   r   r   r   r&   U   s   zCacheCommand.get_cache_dirc           
      C   s„   |rt dƒ‚t|  |¡ƒ}t|  |d¡ƒ}|  |d¡}|  |d¡}t |¡}t |¡}t d¡j	||||||d� 
¡ }	t |	¡ d S )Nr3   Ú*ÚhttpÚwheelsaN  
            Package index page cache location: {http_cache_location}
            Package index page cache size: {http_cache_size}
            Number of HTTP files: {num_http_files}
            Wheels location: {wheels_cache_location}
            Wheels size: {wheels_cache_size}
            Number of wheels: {package_count}
        )Úhttp_cache_locationÚhttp_cache_sizeÚnum_http_filesÚwheels_cache_locationZpackage_countÚwheels_cache_size)r   ÚlenÚ_find_http_filesÚ_find_wheelsÚ
_cache_dirÚ
filesystemÚformat_directory_sizeÚtextwrapÚdedentÚformatÚstripr,   r!   )
r   r   r   r:   Znum_packagesr8   r;   r9   r<   Úmessager   r   r   r'   [   s,   
ÿóòzCacheCommand.get_cache_infoc                 C   sX   t |ƒdkr
tdƒ‚|r|d }nd}|  ||¡}|jdkr%|  |¡ d S |  |¡ d S )Nr%   r3   r   r5   r   )r=   r   r?   r   Úformat_for_humanÚformat_for_abspath)r   r   r   ÚpatternÚfilesr   r   r   r(   {   s   

zCacheCommand.list_cache_itemsrK   c                 C   sp   |s	t  d¡ d S g }|D ]}tj |¡}t |¡}| d|› d|› d�¡ qt  d¡ t  d t	|ƒ¡¡ d S )NzNothing cached.z - z (ú)zCache contents:
Ú
)
r,   r!   ÚosÚpathÚbasenamerA   Úformat_file_sizeÚappendr.   r/   )r   rK   ÚresultsÚfilenameÚwheelÚsizer   r   r   rH   Š   s   


zCacheCommand.format_for_humanc                 C   s8   |sd S g }|D ]}|  |¡ qt d t|ƒ¡¡ d S )NrM   )rR   r,   r!   r.   r/   )r   rK   rS   rT   r   r   r   rI   —   s   zCacheCommand.format_for_abspathc                 C   sŠ   t |ƒdkr
tdƒ‚|stdƒ‚|  ||d ¡}|d dkr%||  |¡7 }|s+tdƒ‚|D ]}t |¡ t d|¡ q-t dt |ƒ¡ d S )	Nr%   r3   zPlease provide a patternr   r5   zNo matching packagesz
Removed %szFiles removed: %s)	r=   r   r?   r>   rN   Úunlinkr,   Úverboser!   )r   r   r   rK   rT   r   r   r   r)   ¡   s   
zCacheCommand.remove_cache_itemsc                 C   s   |rt dƒ‚|  |dg¡S )Nr3   r5   )r   r)   r4   r   r   r   r*   ¶   s   zCacheCommand.purge_cacheÚsubdirc                 C   s   t j |j|¡S )N)rN   rO   r.   r+   )r   r   rY   r   r   r   r@   ¼   s   zCacheCommand._cache_dirc                 C   s   |   |d¡}t |d¡S )Nr6   r5   ©r@   rA   Ú
find_files)r   r   Zhttp_dirr   r   r   r>   ¿   s   zCacheCommand._find_http_filesrJ   c                 C   s,   |   |d¡}|d|v rdnd }t ||¡S )Nr7   ú-z*.whlz-*.whlrZ   )r   r   rJ   Ú	wheel_dirr   r   r   r?   Ã   s   zCacheCommand._find_wheels)r   N)Ú__name__Ú
__module__Ú__qualname__Ú__doc__Úignore_require_venvÚusager   r   r   r   Úintr2   r&   r'   r(   ÚstrrH   rI   r)   r*   r@   r>   r?   r   r   r   r   r      s     
! 
r   )rN   rC   Úoptparser   Útypingr   r   Úpip._internal.utils.filesystemÚ	_internalÚutilsrA   Úpip._internal.cli.base_commandr   Úpip._internal.cli.status_codesr   r   Úpip._internal.exceptionsr   r	   Úpip._internal.utils.loggingr
   r^   r,   r   r   r   r   r   Ú<module>   s    