ó
b]c           @@  sŋ   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 e j e  Z d e f d	     YZ d
   Z e e d  Z d S(   i    (   t   absolute_importN(   t
   FeedParser(   t   pkg_resources(   t   canonicalize_name(   t   Command(   t   ERRORt   SUCCESSt   ShowCommandc           B@  s8   e  Z d  Z d Z d Z d Z e Z d   Z d   Z	 RS(   sx   
    Show information about one or more installed packages.

    The output is in RFC-compliant mail header format.
    t   shows$   
      %prog [options] <package> ...s*   Show information about installed packages.c         O@  s^   t  t |   j | |   |  j j d d d d d d d t d d	 |  j j d
 |  j  d  S(   Ns   -fs   --filest   destt   filest   actiont
   store_truet   defaultt   helps7   Show the full list of installed files for each package.i    (   t   superR   t   __init__t   cmd_optst
   add_optiont   Falset   parsert   insert_option_group(   t   selft   argst   kw(    (    s:   lib/python2.7/site-packages/pip/_internal/commands/show.pyR      s    		c         C@  sO   | s t  j d  t S| } t |  } t | d | j d | j sK t St S(   Ns.   ERROR: Please provide a package name or names.t
   list_filest   verbose(   t   loggert   warningR   t   search_packages_infot   print_resultsR
   R   R   (   R   t   optionsR   t   queryt   results(    (    s:   lib/python2.7/site-packages/pip/_internal/commands/show.pyt   run'   s    (
   t   __name__t
   __module__t   __doc__t   namet   usaget   summaryt   Truet   ignore_require_venvR   R"   (    (    (    s:   lib/python2.7/site-packages/pip/_internal/commands/show.pyR      s   	c         c@  sm  i  } x$ t  j D] } | | t | j  <q Wg  |  D] } t |  ^ q4 } xg  | D] } | | k rV | | ^ qV D]ï} i | j d 6| j d 6| j d 6g  | j   D] } | j ^ qŠ d 6} d }	 d }
 t | t  j	  rĒ| j
 d  r~| j d  } g  | D] } | j d  d ^ q} g  | D] } t j j | j |  ^ q,} g  | D] } t j j | | j  ^ qW}	 n  | j
 d  r:| j d  }
 q:n | j
 d	  r| j d	  } g  | D] } t j j | j |  ^ qĮ} g  | D] } t j j | | j  ^ qō}	 n  | j
 d
  r:| j d
  }
 n  | j
 d  re| j d  } | | d <n  | j
 d  rąx: | j d  D]& } | j   r| j   | d <PqqWn  t   } | j |
  | j   } x! d D] } | j |  | | <qÚWg  } x= |
 j   D]/ } | j d  r
| j | t d   q
q
W| | d <|	 r`t |	  | d <n  | Vqv Wd S(   sî   
    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.
    R&   t   versiont   locationt   requirest   RECORDt   ,i    t   METADATAs   installed-files.txts   PKG-INFOs   entry_points.txtt   entry_pointst	   INSTALLERt	   installers   metadata-versionR(   s	   home-paget   authors   author-emailt   licenses   Classifier: t   classifiersR
   N(   s   metadata-versionR(   s	   home-pageR4   s   author-emailR5   (   R   t   working_setR   t   project_nameR+   R,   R-   t   Nonet
   isinstancet   DistInfoDistributiont   has_metadatat   get_metadata_linest   splitt   ost   patht   joint   relpatht   get_metadatat   egg_infot   stripR   t   feedt   closet   gett
   splitlinest
   startswitht   appendt   lent   sorted(   R    t	   installedt   pR&   t   query_namest   pkgt   distt   dept   packaget	   file_listt   metadatat   linest   lt   pathsR1   t   linet   feed_parsert   pkg_info_dictt   keyR6   (    (    s:   lib/python2.7/site-packages/pip/_internal/commands/show.pyR   4   s`    0


&&+.+.	

c         C@  sÔ  t  } xĮt |   D]đ\ } } t } | d k rA t j d  n  | j d d  } g  t j D]7 } | g  | j   D] } | j	 ^ qs k r] | j
 ^ q] }	 t 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 d j | j d g     t j d d j |	   | rgt j d | j d d   t j d | j d d   t j d  x* | j d g   D] }
 t j d |
  q
Wt j d  x3 | j d  g   D] } t j d | j    qDWn  | r t j d!  x0 | j d" g   D] } t j d | j    qWd" | k rĖt j d#  qĖq q W| S($   sD   
    Print the informations from installed distributions found.
    i    s   ---R&   t    s   Name: %ss   Version: %sR+   s   Summary: %sR(   s   Home-page: %ss	   home-pages
   Author: %sR4   s   Author-email: %ss   author-emails   License: %sR5   s   Location: %sR,   s   Requires: %ss   , R-   s   Required-by: %ss   Metadata-Version: %ss   metadata-versions   Installer: %sR3   s   Classifiers:R6   s     %ss   Entry-points:R1   s   Files:R
   s!   Cannot locate installed-files.txt(   R   t	   enumerateR)   R   t   infoRH   R   R7   R-   R&   R8   RA   RE   (   t   distributionsR   R   t   results_printedt   iRR   R&   RQ   t   requiredt   required_byt
   classifiert   entryRZ   (    (    s:   lib/python2.7/site-packages/pip/_internal/commands/show.pyR   }   sF    7%	(   t
   __future__R    t   loggingR?   t   email.parserR   t   pip._vendorR   t   pip._vendor.packaging.utilsR   t   pip._internal.cli.base_commandR   t   pip._internal.cli.status_codesR   R   t	   getLoggerR#   R   R   R   R   R   (    (    (    s:   lib/python2.7/site-packages/pip/_internal/commands/show.pyt   <module>   s   $	I