U _dE@sdZddlZddlZddlZddlZddlmZmZdZe deZ e d eeZ e dd ZGd d d Zd d ZddejDZddZddZGdddZedkrdZdD]*ZedeedeeeeqdS)a6distutils.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 N)DistutilsGetoptErrorDistutilsArgErrorz[a-zA-Z](?:[a-zA-Z0-9-]*)z^%s$z ^({})=!({})$-_c@seZdZdZdddZddZddZd d d Zd d Zd dZ ddZ ddZ ddZ ddZ d!ddZddZd"ddZd#ddZdS)$ FancyGetoptaWrapper 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 NcCsN||_i|_|jr|i|_i|_g|_g|_i|_i|_i|_ g|_ dSN) option_table option_index _build_indexaliasnegative_alias short_opts long_opts short2long attr_name takes_arg option_orderselfr rJ/tmp/pip-install-m_ue_qtn/setuptools/setuptools/_distutils/fancy_getopt.py__init__,s zFancyGetopt.__init__cCs(|j|jD]}||j|d<qdS)Nr)r clearr )roptionrrrr Ts  zFancyGetopt._build_indexcCs||_|dSr)r r rrrrset_option_tableYszFancyGetopt.set_option_tablecCs<||jkrtd|n |||f}|j|||j|<dS)Nz'option conflict: already an option '%s')r rr append)r long_option short_option help_stringrrrr add_option]s   zFancyGetopt.add_optioncCs ||jkS)zcReturn true if the option table for this parser has an option with long name 'long_option'.)r rrrrr has_optiongszFancyGetopt.has_optioncCs |tS)zTranslate long option name 'long_option' to the form it has as an attribute of some object: ie., translate hyphens to underscores. translate longopt_xlater!rrr get_attr_namelszFancyGetopt.get_attr_namecCs\t|tst|D]@\}}||jkr:td|||f||jkrtd|||fqdS)Nz(invalid %s '%s': option '%s' not definedz0invalid %s '%s': aliased option '%s' not defined) isinstancedictAssertionErroritemsr r)raliaseswhatr optrrr_check_alias_dictrs  zFancyGetopt._check_alias_dictcCs||d||_dS)z'Set the aliases for this option parser.r N)r.r )rr rrr set_aliasess zFancyGetopt.set_aliasescCs||d||_dS)zSet the negative aliases for this option parser. 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Nz!'getopt()' hasn't been called yet)r RuntimeError)rrrrget_option_orders  zFancyGetopt.get_option_ordercCsjd}|jD]L}|d}|d}t|}|ddkr:|d}|dk rJ|d}||kr |}q |ddd}d}||} d |} |r|g} nd g} |jD]}|dd \}}} t| | } |ddkr|dd}|dkr| r| d ||| dfn| d ||fn:d||}| r4| d ||| dfn| d|| ddD]}| | |qNq| S)zGenerate help text (a list of strings, one per suggested line of output) from the option table for this FancyGetopt object. rrr4r5Nr3NrDzOption summary:r1z --%-*s %sz --%-*s z{} (-{})z --%-*s)r r8 wrap_textrr:)rheadermax_optrr?r@ell opt_width line_width text_width big_indentlinesrAtext opt_namesrrr generate_help&sD        zFancyGetopt.generate_helpcCs0|dkrtj}||D]}||dqdS)N )rFstdoutrdwrite)rrZfilelinerrr print_helptszFancyGetopt.print_help)N)NN)NN)N)NN)__name__ __module__ __qualname____doc__rr rr r"r&r.r/r0rCrJrVrdrjrrrrr s ( R = NrcCst|}|||||Sr)rr0rJ)options negative_optrOrNparserrrr fancy_getopt{s rrcCsi|]}t|dqS)rD)ord).0Z_wscharrrr srucCs|dkr gSt||kr|gS|}|t}td|}dd|D}g}|rg}d}|rt|d}|||kr||d|d=||}q\|r|dddkr|d=qq\|r|dkr||dd||d|d|d<|dddkr|d=|d|qN|S) zwrap_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. Nz( +|-+)cSsg|] }|r|qSrr)rtchrrr szwrap_text..rr4rDrE)r8 expandtabsr$WS_TRANSresplitrrI)rbwidthchunksracur_linecur_lenr\rrrrYs:      rYcCs |tS)zXConvert a long option name to a valid Python identifier by changing "-" to "_". r#)r-rrrtranslate_longoptsrc@seZdZdZgfddZdS)rHz_Dummy class just used as a place to hold command-line option values as instance attributes.cCs|D]}t||dqdS)zkCreate a new OptionDummy instance. The attributes listed in 'options' will be initialized to None.N)rM)rror-rrrrszOptionDummy.__init__N)rkrlrmrnrrrrrrHsrH__main__zTra-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?"].)) (z width: %dre)rnrFstringrzrJerrorsrr longopt_patcompiler=r: neg_alias_rer; maketransr%rrr whitespaceryrYrrHrkrbwprintrIrrrrs.  ]6