ó
Í%�Tc           @   s   d  „  Z  d S(   c            s™   d d  l  ‰  ‡  f d †  } ˆ  j j |  ƒ \ } } | rL | |  ƒ r• |  SnI xF ˆ  j d j ˆ  j ƒ D]+ } ˆ  j j | |  ƒ } | | ƒ rf | Sqf Wd  S(   Niÿÿÿÿc            s%   ˆ  j  j |  ƒ o$ ˆ  j |  ˆ  j ƒ S(   N(   t   patht   isfilet   accesst   X_OK(   t   fpath(   t   os(    sO   /public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/python2.7/site-packages/coot/jay_util.pyt   is_exe   s    t   PATH(   R   R    t   splitt   environt   pathsept   joint   None(   t   programR   R   t   fnameR    t   exe_file(    (   R   sO   /public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/python2.7/site-packages/coot/jay_util.pyt   which   s     N(   R   (    (    (    sO   /public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/python2.7/site-packages/coot/jay_util.pyt   <module>   s    