U
    @vg                     @   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-gw11q0wt/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                 #   sT  i t jD ]}|t|j< q
dd | D }tfddt| |D }|r^tdd| dd }fdd|D D ]ԉ  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rn d}nP drX d}	 fdd|	D }	 fdd|	D } drn d} dr d}
|
|d<  drƈ dD ]"}| r| |d<  qƐqt }|| | }dD ]}||||< qg }| D ](}|dr||tdd  q||d< |rHt||d< |V  qxd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   )r0   r1   pkg	installedr   r   r2   D   s      zPackage(s) not found: %s, 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   r1   )r0   requiredr   r   r   r2   N   s     zSsearch_packages_info.<locals>.get_requiring_packages.<locals>.<listcomp>.<listcomp>)requiresproject_namer0   r3   canonical_namer   r   r2   K   s   zHsearch_packages_info.<locals>.get_requiring_packages.<locals>.<listcomp>)r   r   working_set)package_namer   r;   r   get_requiring_packagesI   s    
z4search_packages_info.<locals>.get_requiring_packagesc                    s   g | ]}| kr | qS r   r   r:   r4   r   r   r2   R   s      c                 S   s   g | ]
}|j qS r   )r9   )r0   depr   r   r   r2   W   s     )r1   versionlocationr8   required_byNRECORDc                 S   s   g | ]}| d d qS ),r   )split)r0   lr   r   r   r2   `   s     c                    s   g | ]}t j j|qS r   )ospathjoinrB   r0   pdistr   r   r2   a   s     c                    s   g | ]}t j| jqS r   rH   rI   relpathrB   rK   rM   r   r   r2   b   s     METADATAzinstalled-files.txtc                    s   g | ]}t j j|qS r   )rH   rI   rJ   egg_inforK   rM   r   r   r2   j   s     c                    s   g | ]}t j| jqS r   rO   rK   rM   r   r   r2   k   s     zPKG-INFOzentry_points.txtentry_points	INSTALLER	installer)metadata-versionsummary	home-pageauthorauthor-emaillicensezClassifier: classifiersr   )r   r=   r   r9   sortedzipr!   r"   rJ   rA   rB   r8   
isinstanceDistInfoDistributionhas_metadataget_metadata_linesget_metadatastripr   feedcloseget
splitlines
startswithappendlen)r&   rL   Zquery_namesmissingr?   package	file_listmetadatalinespathsrS   linefeed_parserpkg_info_dictkeyr\   r   )rN   r5   r   r#   7   sl    
	






r#   Fc           	   	   C   s  d}t | 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  |rdtd|dd td|dd td |d g D ]}td!| q(td" |d#g D ]}td!|  qN|rtd$ |d%g D ]}td!|  q|d%|krtd& q|S )'zD
    Print the informations from installed distributions found.
    FTr   z---zName: %sr1    zVersion: %srA   zSummary: %srW   zHome-page: %srX   z
Author: %srY   zAuthor-email: %srZ   zLicense: %sr[   zLocation: %srB   zRequires: %sr6   r8   zRequired-by: %srC   zMetadata-Version: %srV   zInstaller: %srU   zClassifiers:r\   z  %szEntry-points:rS   zFiles:r   z!Cannot locate installed-files.txt)	enumerater
   rg   rJ   rd   )	distributionsr   r    Zresults_printedirN   
classifierentryrr   r   r   r   r$      sB    

r$   )FF)
__future__r   loggingrH   email.parserr   pip._vendorr   pip._vendor.packaging.utilsr   pip._internal.cli.base_commandr   pip._internal.cli.status_codesr   r	   pip._internal.utils.miscr
   	getLoggerr)   r!   r   r#   r$   r   r   r   r   <module>   s   
#X