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� n�3Xc @@ st d d l m Z m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z y d d l Z Wn e k r� d d l Z n Xd d l Z d d l m Z m Z d d l m Z 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 e! f d � � YZ" d � Z# d � Z$ d d � Z% d S( i ( t absolute_importt print_functionN( t Argt MutuallyExclusiveArgList( t ConfigDatat ConfigView( t ArgumentError( t configure_root_logger( t RequestBuilder( t add_default_routest aggregate_subclass_fieldst BaseCommandc B@ s� e Z d Z d Z d Z g Z d Z e Z e Z d d e d � Z e d � � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z e d � � Z d � Z d � Z e d � � Z d � Z d � Z RS( s3 The basis for a command line tool. To invoke this as a command line tool, call the run() method on the class. Arguments will be parsed from the command line. To invoke this in another context, such as from inside another command, pass keyword arguments to __init__() with names that match those stored by the argument parser and then call main() to retrieve a result. The general workflow of a command involves two methods: main(), which inspects the arguments stored in self.args, does something, and returns a result; and print_result(), which takes the output of main() and prints it to stdout. By default, both of these methods do nothing. It is up to you to implement them to do what the tool is designed to do. Important members of this class include: - DESCRIPTION: a string that describes the tool, which is re-wrapped and used as part of the command line help string. If it is not supplied, the class's doc string, if any, will be used instead. - USAGE: a usage message for the command line help string. If this is None, one will be generated automatically. - ARGS: a list of Arg and/or MutuallyExclusiveArgGroup objects are used to generate command line arguments. 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versions# show the program's version and exitc s@ s- | ]# } t | t � r d | j k Vq d S( s -hN( t isinstanceR t pargs( t .0t arg_obj( ( s: /usr/lib/python2.7/site-packages/requestbuilder/command.pys <genexpr>� s s --helps show this help message and exits -h( t _rewrap_descriptiont DESCRIPTIONt __doc__t argparset ArgumentParsert USAGER t RawDescriptionHelpFormattert collect_arg_objst _populate_parsert add_argumentt SUPPRESSR t format_versiont anyR ( R# R< t parsert arg_objs( ( s: /usr/lib/python2.7/site-packages/requestbuilder/command.pyR � s0 c C@ s& t | j d � } t | | j � | S( Nt ARGS( R t __class__R t DEFAULT_ROUTES( R# RZ ( ( s: /usr/lib/python2.7/site-packages/requestbuilder/command.pyRS � s c C@ s% x | D] } | j | | � q Wd S( N( t# _BaseCommand__add_arg_to_cli_parser( R# RY RZ RK ( ( s: /usr/lib/python2.7/site-packages/requestbuilder/command.pyRT � s c C@ sI t | t � r� | j j d � t j k r. g S| j | j | j � } | j d k rh d | j | j <n | j | j | j <| g Sn� t | t � r� | j d | j � } g } x' | 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" " c C@ s | j j S( N( R\ Rh ( R# ( ( s: /usr/lib/python2.7/site-packages/requestbuilder/command.pyR1 + s c C@ s d S( s} The main processing method. main() is expected to do something with self.args and return a result. N( ( R# ( ( s: /usr/lib/python2.7/site-packages/requestbuilder/command.pyR� / s c C@ s d S( sJ Take a result produced by main() and print it to stdout. 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