î ]á[\xEã@sKdZddlZddlZddlZddlZddlTdZejdeƒZejdeefƒZ e j ddƒZ Gd d „d ƒZ d d „Zd d„ejDƒZdd„Zdd„ZGdd„dƒZedkrGdZxKddddfD]7Zedeƒedjeeeƒƒƒeƒq WndS)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 éN)Ú*z[a-zA-Z](?:[a-zA-Z0-9-]*)z^%s$z ^(%s)=!(%s)$ú-Ú_c@sÖeZdZdZddd„Zdd„Zdd„Zddd d „Zd d „Zd d„Z dd„Z dd„Z dd„Z dd„Z dddd„Zdd„Zddd„Zdddd„ZdS)Ú FancyGetoptaÕWrapper 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 NcCst||_i|_|jr(|jƒni|_i|_g|_g|_i|_i|_i|_ g|_ dS)N) Ú option_tableÚ option_indexÚ _build_indexÚaliasÚnegative_aliasÚ short_optsÚ long_optsÚ short2longÚ attr_nameÚ takes_argÚ option_order)Úselfr©rú,/usr/lib/python3.4/distutils/fancy_getopt.pyÚ__init__)s           zFancyGetopt.__init__cCs6|jjƒx"|jD]}||j|d= 2Néz:invalid short option '%s': must a single character or Noneú=ú:z>invalid negative alias '%s': aliased option '%s' takes a valuezginvalid alias '%s': inconsistent with aliased option '%s' (one of them takes a value, the other doesn'tzEinvalid long option name '%s' (must be letters, numbers, hyphens onlyéÿÿÿÿr/r/)r r r rÚrepeatrÚlenÚ ValueErrorr Ústrrrrr Úgetr Ú longopt_reÚmatchrr)rrÚlongÚshortÚhelpr0Zalias_torrrÚ_grok_option_table…s^     "  !        zFancyGetopt._grok_option_tablec Cs>|dkr"tjdd…}n|dkr@tƒ}d}nd}|jƒdj|jƒ}y"tj|||jƒ\}}Wn4tjk rº}zt |ƒ‚WYdd}~XnXxh|D]`\}}t |ƒdkr|ddkr|j |d}n>t |ƒdkr,|dd…d ks2t ‚|dd…}|j j|ƒ} | rc| }n|j|s¸|d ksˆt d ƒ‚|jj|ƒ} | r¯| }d}q¸d}n|j|} |rü|jj| ƒdk rüt|| dƒd}nt|| |ƒ|jj||fƒqÂW|r6||fS|SdS) aParse command-line options in args. 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Nz( +|-+)cSsg|]}|r|‘qSrr)rbZchrrrú …s zwrap_text..rr,r;r<r/r/)r1Ú expandtabsrÚWS_TRANSÚreÚsplitrr@)rRÚwidthZchunksrQZcur_lineZcur_lenrPrrrrNws:        rNcCs |jtƒS)zXConvert a long option name to a valid Python identifier by changing "-" to "_". )rr)r%rrrÚtranslate_longopt­srjc@s%eZdZdZgdd„ZdS)r?z_Dummy class just used as a place to hold command-line option values as instance attributes.cCs%x|D]}t||dƒqWdS)zkCreate a new OptionDummy instance. The attributes listed in 'options' will be initialized to None.N)rD)rr^r%rrrr¸s zOptionDummy.__init__N)rZr[r\r]rrrrrr?´s r?Ú__main__z¢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?"].)é ééé(z width: %drT)r]r=ÚstringrgrAZdistutils.errorsZ longopt_patÚcompiler5Z neg_alias_rer3Ú maketransrrr`Z whitespacerfrNrjr?rZrRÚwÚprintr@rrrrÚ s($  ÿS  6