3
e                 @   s   d dl mZ d dlmZ d dlZd dlZd dlmZ d dlm	Z	m
Z
 d dlmZ d dlmZ ejeZG dd	 d	eZd
d ZdddZdS )    )absolute_import)
FeedParserN)Command)SUCCESSERROR)pkg_resources)canonicalize_namec                   s4   e Zd ZdZdZdZdZ fddZdd Z  Z	S )	ShowCommandz6Show information about one or more installed packages.showz$
      %prog [options] <package> ...z*Show information about installed packages.c                s>   t t| j|| | jjddddddd | jjd| j d S )	Nz-fz--filesfiles
store_trueFz7Show the full list of installed files for each package.)destactiondefaulthelpr   )superr	   __init__cmd_opts
add_optionparserinsert_option_group)selfargskw)	__class__ 0/tmp/pip-build-argcdawy/pip/pip/commands/show.pyr      s    zShowCommand.__init__c             C   s8   |st jd tS |}t|}t||j|jds4tS tS )Nz.ERROR: Please provide a package name or names.)
list_filesverbose)loggerwarningr   search_packages_infoprint_resultsr   r   r   )r   optionsr   queryresultsr   r   r   run"   s    
zShowCommand.run)
__name__
__module____qualname____doc__nameusagesummaryr   r&   __classcell__r   r   )r   r   r	      s   r	   c             #   s  i xt jD ]}|t|j< qW dd | D }xfdd|D D ]Ή  j j jdd  j D d}d}d}t t jrވ j	drȈ j
d}dd |D } fd	d|D } fd
d|D } j	dr܈ jd}nP j	dr j
d} fdd|D } fdd|D } j	dr. jd} j	drL j
d}||d<  j	drx, j
dD ]}	|	j rd|	j |d< P qdW t }
|
j| |
j }xdD ]}|j|||< qW g }x4|j D ](}	|	jdr|j|	tdd  qW ||d< |rt||d< |V  qFW dS )z
    Gather details from installed distributions. Print distribution name,
    version, location, and installed files. Installed files requires a
    pip generated 'installed-files.txt' in the distributions '.egg-info'
    directory.
    c             S   s   g | ]}t |qS r   )r   ).0r+   r   r   r   
<listcomp>:   s    z(search_packages_info.<locals>.<listcomp>c                s   g | ]}| kr | qS r   r   )r/   pkg)	installedr   r   r0   <   s    c             S   s   g | ]
}|j qS r   )project_name)r/   depr   r   r   r0   A   s    )r+   versionlocationrequiresNRECORDc             S   s   g | ]}|j d d qS ),r   )split)r/   lr   r   r   r0   I   s    c                s   g | ]}t jj j|qS r   )ospathjoinr6   )r/   p)distr   r   r0   J   s    c                s   g | ]}t jj| jqS r   )r<   r=   relpathr6   )r/   r?   )r@   r   r   r0   K   s    METADATAzinstalled-files.txtc                s   g | ]}t jj j|qS r   )r<   r=   r>   egg_info)r/   r?   )r@   r   r   r0   S   s    c                s   g | ]}t jj| jqS r   )r<   r=   rA   r6   )r/   r?   )r@   r   r   r0   T   s    zPKG-INFOzentry_points.txtentry_points	INSTALLER	installermetadata-versionr-   	home-pageauthorauthor-emaillicensezClassifier: classifiersr   )rG   r-   rH   rI   rJ   rK   )r   working_setr   r3   r5   r6   r7   
isinstanceDistInfoDistributionhas_metadataget_metadata_linesget_metadatastripr   feedcloseget
splitlines
startswithappendlensorted)r$   r?   query_namespackage	file_listmetadatalinespathsrD   linefeed_parserpkg_info_dictkeyrL   r   )r@   r2   r   r!   /   s^    







r!   Fc       	      C   s  d}xt | D ]\}}d}|dkr0tjd tjd|jdd tjd|jd	d tjd
|jdd tjd|jdd tjd|jdd tjd|jdd tjd|jdd tjd|jdd tjddj|jdg  |rxtjd|jdd tjd|jdd tjd x"|jdg D ]}tjd| q0W tjd  x&|jd!g D ]}tjd|j  q^W |rtjd" x&|jd#g D ]}tjd|j  qW d#|krtjd$ qW |S )%zD
    Print the informations from installed distributions found.
    FTr   z---zName: %sr+    zVersion: %sr5   zSummary: %sr-   zHome-page: %sz	home-pagez
Author: %srI   zAuthor-email: %szauthor-emailzLicense: %srK   zLocation: %sr6   zRequires: %sz, r7   zMetadata-Version: %szmetadata-versionzInstaller: %srF   zClassifiers:rL   z  %szEntry-points:rD   zFiles:r   z!Cannot locate installed-files.txt)	enumerater   inforV   r>   rS   )	distributionsr   r   results_printedir@   
classifierentryrb   r   r   r   r"   x   s>    



r"   )FF)
__future__r   email.parserr   loggingr<   pip.basecommandr   pip.status_codesr   r   pip._vendorr   pip._vendor.packaging.utilsr   	getLoggerr'   r   r	   r!   r"   r   r   r   r   <module>   s   
I