ó
šœ~Sc           @   sý   d  d l  Z  d  d l Z d  d l Z d  d l m Z m Z d  d l m Z m Z e j	 j
 d ƒ rw e  j j d ƒ Z n0 e  j j e  j d ƒ pž e  j j d ƒ d ƒ Z d	 g Z d
 „  Z d „  Z d d  d „ Z d d  d „ Z d e j f d „  ƒ  YZ d S(   iÿÿÿÿN(   t
   get_parsert   get_style_guide(   t   is_flagt   flag_ont   wins	   ~\.flake8t   XDG_CONFIG_HOMEs	   ~/.configt   flake8s   .toxc          C   sr   t  d t d t ƒ }  |  j } | j rA d d l m } | ƒ  n  |  j ƒ  } t | |  ƒ } t | d k ƒ ‚ d S(   s.   Parse options and run checks on Python source.t
   parse_argvt   config_fileiÿÿÿÿ(   t   install_hooki    N(	   R   t   Truet   DEFAULT_CONFIGt   optionsR	   t   flake8.hookst   check_filest   print_reportt
   SystemExit(   t   flake8_styleR   R	   t   reportt	   exit_code(    (    s   flake8/main.pyt   main   s    		
c         C   s{   | j  } | j r |  j ƒ  n  | j r5 |  j ƒ  n  |  j rw | j rg t j j	 t
 |  j ƒ d ƒ n  | j sw d Sn  d S(   Ns   
i   i    (   R   t
   statisticst   print_statisticst	   benchmarkt   print_benchmarkt   total_errorst   countt   syst   stderrt   writet   strt	   exit_zero(   R   R   R   (    (    s   flake8/main.pyR   &   s    					 	c         C   s=   t  | ƒ j t ƒ } t d t d | d | ƒ } | j |  ƒ S(   s  Checks a file using pep8 and pyflakes by default and mccabe
    optionally.

    :param str path: path to the file to be checked
    :param tuple ignore: (optional), error and warning codes to be ignored
    :param int complexity: (optional), enables the mccabe check for values > 0
    R   t   ignoret   max_complexity(   t   sett   uniont   EXTRA_IGNORER   R   t
   input_file(   t   pathR    t
   complexityR   (    (    s   flake8/main.pyt
   check_file5   s    c         C   sL   t  | ƒ j t ƒ } t d t d | d | ƒ } | j d d |  j t ƒ ƒS(   s  Checks code using pep8 and pyflakes by default and mccabe optionally.

    :param str code: code to be checked
    :param tuple ignore: (optional), error and warning codes to be ignored
    :param int complexity: (optional), enables the mccabe check for values > 0
    R   R    R!   t   linesN(	   R"   R#   R$   R   R   R%   t   Nonet
   splitlinesR
   (   t   codeR    R'   R   (    (    s   flake8/main.pyt
   check_codeC   s    t   Flake8Commandc           B   s>   e  Z d  Z d Z g  Z d „  Z d „  Z d „  Z d „  Z RS(   sh   The :class:`Flake8Command` class is used by setuptools to perform
    checks on registered modules.
    s.   Run flake8 on modules registered in setuptoolsc         C   sn   i  |  _  t ƒ  d } xQ | j D]F } | j d d } | j d d ƒ } | |  j  | <t |  | d  ƒ q  Wd  S(   Ni    i   t   -t   _(   t   option_to_cmdsR    t   option_listt
   _long_optst   replacet   setattrR*   (   t   selft   parsert   optt   cmd_namet   option_name(    (    s   flake8/main.pyt   initialize_optionsX   s    	c         C   sˆ   i  |  _  xx |  j j ƒ  D]g \ } } | d k r7 q n  t |  | ƒ } | d  k rX q n  t | ƒ rs t | ƒ } n  | |  j  | <q Wd  S(   Nt   helpt   verbose(   s   helps   verbose(   t   options_dictR1   t   itemst   getattrR*   R   R   (   R6   R:   R9   t   value(    (    s   flake8/main.pyt   finalize_optionsa   s    	c         c   sÍ   |  j  j r• |  j  j p i  } xt |  j  j D]c } | } | | k rP | | } n' d | k rw | d t j j | } n  | j d t j j ƒ Vq+ Wn  |  j  j rÄ x  |  j  j D] } d | Vq® Wn  d Vd  S(   Nt    t   .s   %s.pys   setup.py(   t   distributiont   packagest   package_dirt   osR&   t   sepR4   t
   py_modules(   R6   t   package_dirst   packaget   pkg_dirt   filename(    (    s   flake8/main.pyt   distribution_filesm   s    c         C   s^   t  |  j ƒ  ƒ } t d t d | |  j  } | j ƒ  } t | | ƒ } t | d k ƒ ‚ d  S(   NR   t   pathsi    (   t   listRO   R   R   R>   R   R   R   (   R6   RP   R   R   R   (    (    s   flake8/main.pyt   run~   s    (	   t   __name__t
   __module__t   __doc__t   descriptiont   user_optionsR;   RB   RO   RR   (    (    (    s   flake8/main.pyR.   P   s   				(    (    (   RH   R   t
   setuptoolst   flake8.engineR    R   t   flake8.utilR   R   t   platformt
   startswithR&   t
   expanduserR   t   joint   getenvR$   R   R   R(   R-   t   CommandR.   (    (    (    s   flake8/main.pyt   <module>   s   					