ó û^‚Rc@s1dZdZddlZddlZddlZddlZddlmZddlm Z ddl m Z ddl m Z ddlmZd „Zd „Zd „Zd ad „Zd„Zdd„Zdaaad„Zd„Zdd d d„Zd„Zd d dddd dd„Zd„ZdS(sudistutils.util Miscellaneous utility functions -- anything that doesn't fit into one of the other *util.py modules. s$Id$iÿÿÿÿN(tDistutilsPlatformError(tnewer(tspawn(tlog(tDistutilsByteCompileErrorcCsËtjdkrœd}tjtj|ƒ}|dkr=tjStjtjd|ƒ}tj|t|ƒ|!jƒ}|dkr…dS|dkr•dStjSd tj kr¶tj d Stjd ksÕt td ƒ rÜtjStj ƒ\}}}}}tj|ƒ}tj |d d ƒ}tj |ddƒ}tj |d dƒ}|d dkrcd||fS|d dkrÚ|ddkrºd}dt |dƒd|df}idd6dd6} |d| tj7}qºnà|d d!krød||fS|d d"krd#|||fS|d$ d%kred%}tjd&ƒ} | j|ƒ} | rº| jƒ}qºnU|d$ d'krºdd(l} dd(l} | j| jjƒ|||ƒ\}}}nd)|||fS(*s«Return a string that identifies the current platform. This is used mainly to distinguish platform-specific build directories and platform-specific built distributions. 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R iRis\tos2s!nothing known about platform '%s'N(RRREtisabsRFt splitdriveR@R(tnew_rootRGtdriveRE((s$/usr/lib/python2.7/distutils/util.pyt change_rootŠs   icCsƒtr dStjdkrWdtjkrWddl}|jtjƒƒdtjd(RS((s$/usr/lib/python2.7/distutils/util.pyt check_environ¨s  #cCsQtƒ|d„}ytjd||ƒSWn tk rL}td|‚nXdS(sàPerform shell/Perl-style variable substitution on 'string'. Every occurrence of '$' followed by a name is considered a variable, and variable is substituted by the value found in the 'local_vars' dictionary, or in 'os.environ' if it's not in 'local_vars'. 'os.environ' is first checked/augmented to guarantee that it contains certain values: see 'check_environ()'. 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Returns the error message as a string prefixed with 'prefix'. tfilenametstrerrors%s: %ss%siÿÿÿÿ(R%R`RaRW(texcR2terror((s$/usr/lib/python2.7/distutils/util.pytgrok_environment_error×s  cCs8tjdtjƒatjdƒatjdƒadS(Ns [^\\\'\"%s ]*s'(?:[^'\\]|\\.)*'s"(?:[^"\\]|\\.)*"(R)R*Rt whitespacet _wordchars_ret _squote_ret _dquote_re(((s$/usr/lib/python2.7/distutils/util.pyt _init_regexïscCsßtd krtƒntj|ƒ}g}d}x§|rÚtj||ƒ}|jƒ}|t|ƒkr|j|| ƒPn||tj kr¿|j|| ƒtj ||ƒ}d}nõ||dkrò|| ||d}|d}nÂ||dkrt j||ƒ}n6||dkr<t j||ƒ}nt d||‚|d krmtd||‚n|jƒ\}}|| ||d|d!||}|jƒd}|t|ƒkr4|j|ƒPq4q4W|S( sSplit a string up according to Unix shell-like rules for quotes and backslashes. In short: words are delimited by spaces, as long as those spaces are not escaped by a backslash, or inside a quoted string. Single and double quotes are equivalent, and the quote characters can be backslash-escaped. The backslash is stripped from any two-character escape sequence, leaving only the escaped character. 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'optimize' must be one of the following: 0 - don't optimize (generate .pyc) 1 - normal optimization (like "python -O") 2 - extra optimization (like "python -OO") If 'force' is true, all files are recompiled regardless of timestamps. The source filename encoded in each bytecode file defaults to the filenames listed in 'py_files'; you can modify these with 'prefix' and 'basedir'. 'prefix' is a string that will be stripped off of each source filename, and 'base_dir' is a directory name that will be prepended (after 'prefix' is stripped). You can supply either or both (or neither) of 'prefix' and 'base_dir', as you wish. If 'dry_run' is true, doesn't actually do anything that would affect the filesystem. Byte-compilation is either done directly in this interpreter process with the standard py_compile module, or indirectly by writing a temporary script and executing it. Normally, you should let 'byte_compile()' figure out to use direct compilation or not (see the source for details). 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