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B
    š•Re,  ã               @   s²   d dl mZ d dlZd dlZd dl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r”d dlmZ d dlmZmZ e e¡ZG d	d
„ d
e
ƒZdS )é    )Úabsolute_importN)ÚCommand)ÚERRORÚSUCCESS)ÚCommandErrorÚPipError)ÚMYPY_CHECK_RUNNING)ÚValues)ÚAnyÚListc               @   sX   e Zd ZdZdZdZdd„ Zdd„ Zdd	„ Zd
d„ Z	dd„ Z
dd„ Zdd„ Z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>]
        %prog remove <pattern>
        %prog purge
    c          
   C   s²   | j | j| j| j| jdœ}|js.t d¡ tS |r>|d |krXt dd 	t
|ƒ¡¡ tS |d }y|| ||dd … ƒ W n2 tk
r¬ } zt |jd ¡ tS d }~X Y nX tS )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   Úargsr   )ÚselfÚoptionsr   ÚhandlersÚactionÚe© r#   ú‹/builddir/build/BUILDROOT/alt-python37-pip-20.2.4-6.el8.x86_64/opt/alt/python37/lib/python3.7/site-packages/pip/_internal/commands/cache.pyÚrun-   s(    

zCacheCommand.runc             C   s   |rt dƒ‚t |j¡ d S )NzToo many arguments)r   r   r   r   )r   r   r   r#   r#   r$   r   O   s    zCacheCommand.get_cache_dirc             C   sX   |rt dƒ‚t|  |d¡ƒ}|  |¡}t |¡}t d¡j|||d 	¡ }t
 |¡ d S )NzToo many argumentsÚ*zq
            Location: {location}
            Size: {size}
            Number of wheels: {package_count}
        )ÚlocationZpackage_countÚsize)r   ÚlenÚ_find_wheelsÚ_wheels_cache_dirÚ
filesystemÚformat_directory_sizeÚtextwrapÚdedentÚformatÚstripr   r   )r   r   r   Znum_packagesZcache_locationZ
cache_sizeÚmessager#   r#   r$   r   V   s    

zCacheCommand.get_cache_infoc       	      C   s    t |ƒdkrtdƒ‚|r"|d }nd}|  ||¡}|sDt d¡ d S g }x4|D ],}tj |¡}t 	|¡}| 
d ||¡¡ qNW t d¡ t d t|ƒ¡¡ d S )	Nr   zToo many argumentsr   r&   zNothing cached.z
 - {} ({})zCache contents:
Ú
)r)   r   r*   r   r   ÚosÚpathÚbasenamer,   Úformat_file_sizeÚappendr0   r   r   )	r   r   r   ÚpatternÚfilesÚresultsÚfilenameÚwheelr(   r#   r#   r$   r   l   s     




zCacheCommand.list_cache_itemsc             C   st   t |ƒdkrtdƒ‚|s tdƒ‚|  ||d ¡}|s<tdƒ‚x"|D ]}t |¡ t d|¡ qBW t dt |ƒ¡ d S )Nr   zToo many argumentszPlease provide a patternr   zNo matching packagesz
Removed %szFiles removed: %s)r)   r   r*   r4   Úunlinkr   Údebugr   )r   r   r   r:   r<   r#   r#   r$   r   „   s    

zCacheCommand.remove_cache_itemsc             C   s   |rt dƒ‚|  |dg¡S )NzToo many argumentsr&   )r   r   )r   r   r   r#   r#   r$   r   •   s    zCacheCommand.purge_cachec             C   s   t j |jd¡S )NÚwheels)r4   r5   r   r   )r   r   r#   r#   r$   r+   œ   s    zCacheCommand._wheels_cache_dirc             C   s*   |   |¡}|d|krdnd }t ||¡S )Nú-z*.whlz-*.whl)r+   r,   Ú
find_files)r   r   r9   Ú	wheel_dirr#   r#   r$   r*       s    
zCacheCommand._find_wheelsN)Ú__name__Ú
__module__Ú__qualname__Ú__doc__Úignore_require_venvÚusager%   r   r   r   r   r   r+   r*   r#   r#   r#   r$   r      s   "r   )Ú
__future__r   Úloggingr4   r.   Úpip._internal.utils.filesystemÚ	_internalÚutilsr,   Úpip._internal.cli.base_commandr   Úpip._internal.cli.status_codesr   r   Úpip._internal.exceptionsr   r   Úpip._internal.utils.typingr   Úoptparser	   Útypingr
   r   Ú	getLoggerrD   r   r   r#   r#   r#   r$   Ú<module>   s   
