B
    `d                 @   s   d dl mZ d dlZd dlZd dlmZ d dlmZ d dlm	Z	 d dl
mZ d dlmZmZ d dlmZ eeZG d	d
 d
eZdd ZdddZdS )    )absolute_importN)
FeedParser)pkg_resources)canonicalize_name)Command)ERRORSUCCESS)write_outputc                   s0   e Zd ZdZdZdZ fddZdd Z  ZS )ShowCommandzx
    Show information about one or more installed packages.

    The output is in RFC-compliant mail header format.
    z$
      %prog [options] <package> ...Tc                s>   t t| j|| | jjddddddd | 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__ ?/tmp/pip-unpacked-wheel-hu9qqap1/pip/_internal/commands/show.pyr      s    zShowCommand.__init__c             C   s8   |st 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__usageignore_require_venvr   r&   __classcell__r   r   )r   r   r
      s
   r
   c             #   sf  i xt jD ]}|t|j< qW dd | D }tfddt| |D }|rbtdd| dd }xfdd|D D ]܉  j j	 j
d	d   D | jd
}d}d}t t jr& dr d}dd |D }	 fdd|	D }	 fdd|	D } drv d}nP dr` d}	 fdd|	D }	 fdd|	D } drv d} dr d}
|
|d<  drx, dD ]}| r| |d< P qW t }|| | }xdD ]}||||< qW g }x4| D ](}|dr||tdd  qW ||d< |rXt||d< |V  qW 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   ).0namer   r   r   
<listcomp>B   s    z(search_packages_info.<locals>.<listcomp>c                s   g | ]\}}| kr|qS r   r   )r.   r/   pkg)	installedr   r   r0   D   s    zPackage(s) not found: %sz, c                s   t |   fddtjD S )Nc                s(   g | ] } d d |  D kr|jqS )c             S   s   g | ]}t |jqS r   )r   r/   )r.   requiredr   r   r   r0   N   s    zSsearch_packages_info.<locals>.get_requiring_packages.<locals>.<listcomp>.<listcomp>)requiresproject_name)r.   r1   )canonical_namer   r   r0   L   s    zHsearch_packages_info.<locals>.get_requiring_packages.<locals>.<listcomp>)r   r   working_set)package_namer   )r6   r   get_requiring_packagesI   s    z4search_packages_info.<locals>.get_requiring_packagesc                s   g | ]}| kr | qS r   r   )r.   r1   )r2   r   r   r0   R   s    c             S   s   g | ]
}|j qS r   )r5   )r.   depr   r   r   r0   W   s    )r/   versionlocationr4   required_byNRECORDc             S   s   g | ]}| d d qS ),r   )split)r.   lr   r   r   r0   `   s    c                s   g | ]}t j j|qS r   )ospathjoinr<   )r.   p)distr   r   r0   a   s    c                s   g | ]}t j| jqS r   )rB   rC   relpathr<   )r.   rE   )rF   r   r   r0   b   s    METADATAzinstalled-files.txtc                s   g | ]}t j j|qS r   )rB   rC   rD   egg_info)r.   rE   )rF   r   r   r0   j   s    c                s   g | ]}t j| jqS r   )rB   rC   rG   r<   )r.   rE   )rF   r   r   r0   k   s    zPKG-INFOzentry_points.txtentry_points	INSTALLER	installer)zmetadata-versionsummaryz	home-pageauthorzauthor-emaillicensezClassifier: classifiersr   )r   r7   r   r5   sortedzipr   r    rD   r;   r<   r4   
isinstanceDistInfoDistributionhas_metadataget_metadata_linesget_metadatastripr   feedcloseget
splitlines
startswithappendlen)r$   rE   Zquery_namesmissingr9   package	file_listmetadatalinespathsrJ   linefeed_parserpkg_info_dictkeyrP   r   )rF   r2   r   r!   7   sh    	






r!   Fc       	   	   C   s  d}xt | D ]\}}d}|dkr.td td|dd td|d	d td
|dd td|dd td|dd td|dd td|dd td|dd tdd|dg  tdd|dg  |rptd|dd td|dd td x |d g D ]}td!| q.W td" x$|d#g D ]}td!|  qXW |rtd$ x$|d%g D ]}td!|  qW d%|krtd& qW |S )'zC
    Print the information from installed distributions found.
    FTr   z---zName: %sr/    zVersion: %sr;   zSummary: %srM   zHome-page: %sz	home-pagez
Author: %srN   zAuthor-email: %szauthor-emailzLicense: %srO   zLocation: %sr<   zRequires: %sz, r4   zRequired-by: %sr=   zMetadata-Version: %szmetadata-versionzInstaller: %srL   zClassifiers:rP   z  %szEntry-points:rJ   zFiles:r   z!Cannot locate installed-files.txt)	enumerater	   r[   rD   rX   )	distributionsr   r   Zresults_printedirF   
classifierentryrf   r   r   r   r"      s@    r"   )FF)
__future__r   loggingrB   email.parserr   pip._vendorr   pip._vendor.packaging.utilsr   pip._internal.cli.base_commandr   pip._internal.cli.status_codesr   r   pip._internal.utils.miscr	   	getLoggerr'   r   r
   r!   r"   r   r   r   r   <module>   s   
#X