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Edit File: fancy_getopt.cpython-33.pyc
� � fxE c @ sK d Z d d l Z d d l Z d d l Z d d l Z d d l Td Z e j d e � Z e j d e e f � Z e j d d � Z Gd d � d � Z d d � Z d d � e j D� Z d d � Z d d � Z Gd d � d � Z e d k rGd Z xK d d d d f D]7 Z e d e � e d j e e e � � � e � q Wn d S( u6 distutils.fancy_getopt Wrapper around the standard getopt module that provides the following additional features: * short and long options are tied together * options have help strings, so fancy_getopt could potentially create a complete usage summary * options set attributes of a passed-in object i N( u *u [a-zA-Z](?:[a-zA-Z0-9-]*)u ^%s$u ^(%s)=!(%s)$u -u _c B s� | Ee Z d Z d Z d d d � Z d d � Z d d � Z d d d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d d d � Z d d � Z d d d � Z d d d d � Z d S( u FancyGetoptu� Wrapper around the standard 'getopt()' module that provides some handy extra functionality: * short and long options are tied together * options have help strings, and help text can be assembled from them * options set attributes of a passed-in object * boolean options can have "negative aliases" -- eg. if --quiet is the "negative alias" of --verbose, then "--quiet" on the command line sets 'verbose' to false c C st | | _ i | _ | j r( | j � n i | _ i | _ g | _ g | _ i | _ i | _ i | _ g | _ d S( N( u option_tableu option_indexu _build_indexu aliasu negative_aliasu short_optsu long_optsu short2longu attr_nameu takes_argu option_order( u selfu option_table( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu __init__) s u FancyGetopt.__init__c C s6 | j j � x" | j D] } | | j | d <q Wd S( Ni ( u option_indexu clearu option_table( u selfu option( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu _build_indexQ s u FancyGetopt._build_indexc C s | | _ | j � d S( N( u option_tableu _build_index( u selfu option_table( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu set_option_tableV s u FancyGetopt.set_option_tablec C sR | | j k r" t d | � � n, | | | f } | j j | � | | j | <d S( Nu' option conflict: already an option '%s'( u option_indexu DistutilsGetoptErroru option_tableu append( u selfu long_optionu short_optionu help_stringu option( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu add_optionZ s u FancyGetopt.add_optionc C s | | j k S( uc Return true if the option table for this parser has an option with long name 'long_option'.( u option_index( u selfu long_option( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu has_optionc s u FancyGetopt.has_optionc C s | j t � S( u� Translate long option name 'long_option' to the form it has as an attribute of some object: ie., translate hyphens to underscores.( u translateu longopt_xlate( u selfu long_option( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu get_attr_nameh s u FancyGetopt.get_attr_namec C s� t | t � s t � xp | j � D]b \ } } | | j k rY t d | | | f � � n | | j k r" t d | | | f � � q" q" Wd S( Nu( invalid %s '%s': option '%s' not definedu0 invalid %s '%s': aliased option '%s' not defined( u isinstanceu dictu AssertionErroru itemsu option_indexu DistutilsGetoptError( u selfu aliasesu whatu aliasu opt( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu _check_alias_dictn s u FancyGetopt._check_alias_dictc C s | j | d � | | _ d S( u' Set the aliases for this option parser.u aliasN( u _check_alias_dictu alias( u selfu alias( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu set_aliasesx s u FancyGetopt.set_aliasesc C s | j | d � | | _ d S( u� Set the negative aliases for this option parser. 'negative_alias' should be a dictionary mapping option names to option names, both the key and value must already be defined in the option table.u negative aliasN( u _check_alias_dictu negative_alias( u selfu negative_alias( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu set_negative_aliases} s u FancyGetopt.set_negative_aliasesc C s� g | _ g | _ | j j � i | _ xa| j D]V} t | � d k rb | \ } } } d } n: t | � d k r� | \ } } } } n t d | f � � t | t � s� t | � d k r� t d | � � n | d k p� t | t � o� t | � d k st d | � � n | | j | <| j j | � | d d k rq| rQ| d } n | d d � } d | j | <na | j j | � } | d k r�| j | r�t d | | f � � n | | j d <n d | j | <| j j | � } | d k r&| j | | j | k r&t d | | f � � q&n t j | � sHt d | � � n | j | � | j | <| r2 | j j | � | | j | d <q2 q2 Wd S( u� Populate the various data structures that keep tabs on the option table. Called by 'getopt()' before it can do anything worthwhile. i i i u invalid option tuple: %ri u9 invalid long option '%s': must be a string of length >= 2i u: invalid short option '%s': must a single character or Noneu =u :u> invalid negative alias '%s': aliased option '%s' takes a valueug invalid alias '%s': inconsistent with aliased option '%s' (one of them takes a value, the other doesn'tuE invalid long option name '%s' (must be letters, numbers, hyphens onlyNi����i����i����( u long_optsu short_optsu short2longu clearu repeatu option_tableu lenu ValueErroru isinstanceu stru DistutilsGetoptErroru Noneu appendu takes_argu negative_aliasu getu aliasu longopt_reu matchu get_attr_nameu attr_name( u selfu optionu longu shortu helpu repeatu alias_to( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu _grok_option_table� s^ " ! u FancyGetopt._grok_option_tablec C s> | d k r" t j d d � } n | d k r@ t � } d } n d } | j � d j | j � } y" t j | | | j � \ } } Wn4 t j k r� } z t | � � WYd d } ~ Xn Xxh| D]`\ } } t | � d k r| d d k r| j | d } n> t | � d k r,| d d � d k s2t � | d d � } | j j | � } | rc| } n | j | s�| d k s�t d � � | j j | � } | r�| } d } q�d } n | j | } | r�| j j | � d k r�t | | d � d } n t | | | � | j j | | f � q� W| r6| | f S| Sd S( u Parse command-line options in args. Store as attributes on object. If 'args' is None or not supplied, uses 'sys.argv[1:]'. If 'object' is None or not supplied, creates a new OptionDummy object, stores option values there, and returns a tuple (args, object). If 'object' is supplied, it is modified in place and 'getopt()' just returns 'args'; in both cases, the returned 'args' is a modified copy of the passed-in 'args' list, which is left untouched. i Nu i i u -u --u u boolean option can't have valueTF( u Noneu sysu argvu OptionDummyu Trueu Falseu _grok_option_tableu joinu short_optsu getoptu long_optsu erroru DistutilsArgErroru lenu short2longu AssertionErroru aliasu getu takes_argu negative_aliasu attr_nameu repeatu getattru setattru option_orderu append( u selfu argsu objectu created_objectu short_optsu optsu msgu optu valu aliasu attr( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu getopt� sF " ". u FancyGetopt.getoptc C s) | j d k r t d � � n | j Sd S( u� Returns the list of (option, value) tuples processed by the previous run of 'getopt()'. Raises RuntimeError if 'getopt()' hasn't been called yet. u! 'getopt()' hasn't been called yetN( u option_orderu Noneu RuntimeError( u self( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu get_option_order s u FancyGetopt.get_option_orderc C s� d } x| | j D]q } | d } | d } t | � } | d d k rS | d } n | d k rl | d } n | | k r | } q q W| d d d } d } | | } d | } | r� | g } n d g } x | j D]} | d d � \ } } } t | | � } | d d k r'| d d � } n | d k rt| rZ| j d | | | d f � q�| j d | | f � nH d | | f } | r�| j d | | | d f � n | j d | � x) | d d � D] } | j | | � q�Wq� W| S( u� Generate help text (a list of strings, one per suggested line of output) from the option table for this FancyGetopt object. i i u =i i iN u u Option summary:Ni u --%-*s %su --%-*s u %s (-%s)u --%-*si����i����i����( u option_tableu lenu Noneu wrap_textu append( u selfu headeru max_optu optionu longu shortu lu opt_widthu line_widthu text_widthu big_indentu linesu helpu textu opt_names( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu generate_help sF ! u FancyGetopt.generate_helpc C sG | d k r t j } n x( | j | � D] } | j | d � q( Wd S( Nu ( u Noneu sysu stdoutu generate_helpu write( u selfu headeru fileu line( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu print_helph s u FancyGetopt.print_helpN( u __name__u __module__u __qualname__u __doc__u Noneu __init__u _build_indexu set_option_tableu add_optionu has_optionu get_attr_nameu _check_alias_dictu set_aliasesu set_negative_aliasesu _grok_option_tableu getoptu get_option_orderu generate_helpu print_help( u __locals__( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu FancyGetopt s ( M= Ou FancyGetoptc C s) t | � } | j | � | j | | � S( N( u FancyGetoptu set_negative_aliasesu getopt( u optionsu negative_optu objectu argsu parser( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu fancy_getopto s u fancy_getoptc C s i | ] } d t | � � q S( u ( u ord( u .0u _wschar( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu <dictcomp>u s u <dictcomp>c C s� | d k r g St | � | k r) | g S| j � } | j t � } t j d | � } d d � | D� } g } x | r}g } d } xt | r� t | d � } | | | k r� | j | d � | d =| | } q� | r� | d d d k r� | d =n Pq� W| rd| d k rC| j | d d | � � | d | d � | d <n | d d d k rd| d =qdn | j d j | � � qr W| S( u� wrap_text(text : string, width : int) -> [string] Split 'text' into multiple lines of no more than 'width' characters each, and return the list of strings that results. u ( +|-+)c S s g | ] } | r | � q S( ( ( u .0u ch( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu <listcomp>� s u wrap_text.<locals>.<listcomp>i i u Nu i����i����( u Noneu lenu expandtabsu translateu WS_TRANSu reu splitu appendu join( u textu widthu chunksu linesu cur_lineu cur_lenu l( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu wrap_textw s: u wrap_textc C s | j t � S( uX Convert a long option name to a valid Python identifier by changing "-" to "_". ( u translateu longopt_xlate( u opt( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu translate_longopt� s u translate_longoptc B s) | Ee Z d Z d Z g d d � Z d S( u OptionDummyu_ Dummy class just used as a place to hold command-line option values as instance attributes.c C s% x | D] } t | | d � q Wd S( uk Create a new OptionDummy instance. The attributes listed in 'options' will be initialized to None.N( u setattru None( u selfu optionsu opt( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu __init__� s u OptionDummy.__init__N( u __name__u __module__u __qualname__u __doc__u __init__( u __locals__( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu OptionDummy� s u OptionDummyu __main__u� Tra-la-la, supercalifragilisticexpialidocious. How *do* you spell that odd word, anyways? (Someone ask Mary -- she'll know [or she'll say, "How should I know?"].)i i i i( u width: %du ( u __doc__u sysu stringu reu getoptu distutils.errorsu longopt_patu compileu longopt_reu neg_alias_reu stru maketransu longopt_xlateu FancyGetoptu fancy_getoptu whitespaceu WS_TRANSu wrap_textu translate_longoptu OptionDummyu __name__u textu wu printu join( ( ( u; /opt/alt/python33/lib64/python3.3/distutils/fancy_getopt.pyu <module> s( $ � S 6