B
    He                 @   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ZG dd	 d	eZdS )
    N)Values)AnyList)Command)ERRORSUCCESS)CommandErrorPipError)	getLoggerc               @   s  e Zd ZdZdZdZddddZeee	 e
dd	d
Zeee ddddZeee ddddZeee ddddZee	 ddddZee	 ddddZeee ddddZeee ddddZee	e	dddZeee	 dddZee	ee	 d d!d"ZdS )#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
    N)returnc             C   s,   | j jddddddd | jd| j  d S )	Nz--formatstorelist_formathuman)r   abspathz:Select the output format among: human (default) or abspath)actiondestdefaultchoiceshelpr   )cmd_opts
add_optionparserinsert_option_group)self r   p/var/www/downstreamdata.science/rtclock/rtclock-venv/lib/python3.7/site-packages/pip/_internal/commands/cache.pyadd_options'   s    zCacheCommand.add_options)optionsargsr   c          
   C   s   | j | j| j| j| jd}|js.td tS |r>|d |krXtdd	t
| tS |d }y|| ||dd   W n2 tk
r } zt|jd  tS d }~X Y nX tS )N)dirinfolistremovepurgez<pip cache commands can not function since cache is disabled.r   zNeed an action (%s) to perform.z,    )get_cache_dirget_cache_infolist_cache_itemsremove_cache_itemspurge_cache	cache_dirloggererrorr   joinsortedr	   r   r   )r   r   r   handlersr   er   r   r   run3   s(    

zCacheCommand.runc             C   s   |rt dt|j d S )NzToo many arguments)r   r,   r!   r+   )r   r   r   r   r   r   r&   S   s    zCacheCommand.get_cache_dirc       
      C   s   |rt dt| |}t| |d}| |d}| |d}t|}t|}tdj	||||||d
 }	t|	 d S )NzToo many arguments*httpwheelsa  
                    Package index page cache location: {http_cache_location}
                    Package index page cache size: {http_cache_size}
                    Number of HTTP files: {num_http_files}
                    Locally built wheels location: {wheels_cache_location}
                    Locally built wheels size: {wheels_cache_size}
                    Number of locally built wheels: {package_count}
                )http_cache_locationhttp_cache_sizenum_http_fileswheels_cache_locationZpackage_countwheels_cache_size)r   len_find_http_files_find_wheels
_cache_dir
filesystemformat_directory_sizetextwrapdedentformatstripr,   r!   )
r   r   r   r8   Znum_packagesr6   r9   r7   r:   messager   r   r   r'   Y   s"    

zCacheCommand.get_cache_infoc             C   sV   t |dkrtd|r"|d }nd}| ||}|jdkrH| | n
| | d S )Nr%   zToo many argumentsr   r3   r   )r;   r   r=   r   format_for_humanformat_for_abspath)r   r   r   patternfilesr   r   r   r(   }   s    

zCacheCommand.list_cache_items)rI   r   c             C   st   |st d d S g }x:|D ]2}tj|}t|}|d| d| d qW t d t dt	| d S )NzNo locally built wheels cached.z - z ()zCache contents:

)
r,   r!   ospathbasenamer?   format_file_sizeappendr.   r/   )r   rI   resultsfilenamewheelsizer   r   r   rF      s    



zCacheCommand.format_for_humanc             C   s<   |sd S g }x|D ]}| | qW tdt| d S )NrK   )rP   r,   r!   r.   r/   )r   rI   rQ   rR   r   r   r   rG      s    
zCacheCommand.format_for_abspathc             C   s   t |dkrtd|s td| ||d }d}|d dkrP|| |7 }n|d|d 7 }|spt| x"|D ]}t| t	d| qvW t
d	t | d S )
Nr%   zToo many argumentszPlease provide a patternr   zNo matching packagesr3   z for pattern "{}"z
Removed %szFiles removed: %s)r;   r   r=   r<   rC   r,   warningrL   unlinkverboser!   )r   r   r   rI   Zno_matching_msgrR   r   r   r   r)      s    


zCacheCommand.remove_cache_itemsc             C   s   |rt d| |dgS )NzToo many argumentsr3   )r   r)   )r   r   r   r   r   r   r*      s    zCacheCommand.purge_cache)r   subdirr   c             C   s   t j|j|S )N)rL   rM   r.   r+   )r   r   rX   r   r   r   r>      s    zCacheCommand._cache_dir)r   r   c             C   s   |  |d}t|dS )Nr4   r3   )r>   r?   
find_files)r   r   Zhttp_dirr   r   r   r<      s    zCacheCommand._find_http_files)r   rH   r   c             C   s,   |  |d}|d|krdnd }t||S )Nr5   -z*.whlz-*.whl)r>   r?   rY   )r   r   rH   	wheel_dirr   r   r   r=      s    zCacheCommand._find_wheels)__name__
__module____qualname____doc__ignore_require_venvusager   r   r   strintr2   r   r&   r'   r(   rF   rG   r)   r*   r>   r<   r=   r   r   r   r   r      s    $
r   )rL   rA   optparser   typingr   r   pip._internal.utils.filesystem	_internalutilsr?   pip._internal.cli.base_commandr   pip._internal.cli.status_codesr   r   pip._internal.exceptionsr   r	   pip._internal.utils.loggingr
   r\   r,   r   r   r   r   r   <module>   s   