ó
–‹§Sc           @   s¹   d  d l  Z  d  d l Z d  d l Z d  d l m Z d  d l m Z m Z m Z d  d l	 m
 Z
 e  j d e  j ƒ j Z d „  Z d „  Z d e j f d	 „  ƒ  YZ d
 „  Z d „  Z d S(   iÿÿÿÿN(   t   __version__(   t   multiprocessingt   BaseQReportt   QueueReport(   t
   OrderedSets   flake8[:=]\s*noqac          C   sù   t  ƒ  }  |  j d t j f ƒ g  } g  } y d d l m } Wn t k
 rR nš Xx– | d ƒ D]ˆ } | j ƒ  } t j | d | j	 g ƒ|  j | j	 | j
 f ƒ t | d ƒ rÆ | j | j ƒ n  t | d ƒ r` | j | j ƒ q` q` W|  | | f S(   s   Register all the extensions.t   pep8iÿÿÿÿ(   t   iter_entry_pointss   flake8.extensiont   codest   add_optionst   parse_options(   R   t   addR   R    t   pkg_resourcesR   t   ImportErrort   loadt   register_checkt   namet   versiont   hasattrt   appendR   R	   (   t
   extensionst   parser_hookst   options_hooksR   t   entryt   checker(    (    s/   /Users/icordasc/sandbox/flake8/flake8/engine.pyt   _register_extensions   s"    	c    
      C   sd  t  ƒ  \ }  } } d j g  |  D] } d | ^ q ƒ } t ƒ  } t j d d t | | f ƒ } x3 d D]+ } y | j | ƒ Wqg t k
 r‘ qg Xqg Wt ry t j	 ƒ  p® d } Wn t
 k
 rË d } n X| j j d	 ƒ | j d
 d d d d | d d ƒn  | j d d d d d ƒx | D] }	 |	 | ƒ q!W| j d d t d d d d d d ƒ| | f S(   sŽ   This returns an instance of optparse.OptionParser with all the
    extensions registered and options set. This wraps ``pep8.get_parser``.
    s   , s   %s: %st   flake8s
   %s (%s) %ss   --repeats   --testsuites	   --doctesti   t   jobss   -js   --jobst   typet   intt   defaultt   helps$   number of jobs to run simultaneouslys   --exit-zerot   actiont
   store_trues)   exit with code 0 even if there are errorss   --install-hooks1   Install the appropriate hook for this repository.t   destt   install_hook(   s   --repeats   --testsuites	   --doctest(   R   t   joint   get_python_versionR   t
   get_parserR    t   remove_optiont
   ValueErrorR   t	   cpu_countt   NotImplementedErrort   config_optionsR   t
   add_optiont   False(
   R   R   R   t   extt   detailst   python_versiont   parsert   optt   autot   parser_hook(    (    s/   /Users/icordasc/sandbox/flake8/flake8/engine.pyR%   $   s4    &	

t
   StyleGuidec           B   s   e  Z d d d  d „ Z RS(   i    c         C   si   |  j  j r d | GHn  |  j | d | d |  j  ƒ} t d „  | j Dƒ ƒ rS d S| j d | d | ƒ S(   s'   Run all checks on a Python source file.s   checking %st   linest   optionsc         s   s   |  ] } t  | ƒ Vq d  S(   N(   t   _flake8_noqa(   t   .0t   line(    (    s/   /Users/icordasc/sandbox/flake8/flake8/engine.pys	   <genexpr>P   s    i    t   expectedt   line_offset(   R6   t   verboset   checker_classt   anyR5   t	   check_all(   t   selft   filenameR5   R:   R;   t   fchecker(    (    s/   /Users/icordasc/sandbox/flake8/flake8/engine.pyt
   input_fileI   s    N(   t   __name__t
   __module__t   NoneRC   (    (    (    s/   /Users/icordasc/sandbox/flake8/flake8/engine.pyR4   G   s   c          K   sž   t  ƒ  \ |  d <} t |    } | j } x | D] } | | ƒ q/ Wt rš | j d k rš | j rg t n t } | j | ƒ } | j	 | _	 | j
 j | _ n  | S(   sb   Parse the options and configure the checker. This returns a sub-class 
    of ``pep8.StyleGuide``.R0   i   (   R%   R4   R6   R   R   t   quietR   R   t   init_reportRC   t
   task_queuet   putt   runner(   t   kwargsR   t
   styleguideR6   t   options_hookt   reportert   report(    (    s/   /Users/icordasc/sandbox/flake8/flake8/engine.pyt   get_style_guideU   s    	c          C   sK   y t  j ƒ  d }  Wn t k
 r- d }  n Xd |  t  j ƒ  t  j ƒ  f S(   Nt    t    s
   %s%s on %s(   t   platformt   python_implementationt   AttributeErrorR/   t   system(   t   impl(    (    s/   /Users/icordasc/sandbox/flake8/flake8/engine.pyR$   g   s
    
(   t   reRT   R   R   R    t   flake8.reporterR   R   R   t   flake8.utilR   t   compilet   It   searchR7   R   R%   R4   RQ   R$   (    (    (    s/   /Users/icordasc/sandbox/flake8/flake8/engine.pyt   <module>   s   		#	