C[c@spdZddlZddlZddlZddlZejejgZda da da dZ dZ dZdZdZddZd Zd Zd Zd Zd ZdZdZdZdefdYZdZdefdYZdZdZdZ dZ!dZ"dZ#e#dZ$e%dkrle$ndS(s Append module search paths for third-party packages to sys.path. **************************************************************** * This module is automatically imported during initialization. * **************************************************************** In earlier versions of Python (up to 1.5a3), scripts or modules that needed to use site-specific modules would place ``import site'' somewhere near the top of their code. Because of the automatic import, this is no longer necessary (but code that does it still works). This will append site-specific paths to the module search path. On Unix (including Mac OSX), it starts with sys.prefix and sys.exec_prefix (if different) and appends lib/python/site-packages as well as lib/site-python. On other platforms (such as Windows), it tries each of the prefixes directly, as well as with lib/site-packages appended. The resulting directories, if they exist, are appended to sys.path, and also inspected for path configuration files. For Debian and derivatives, this sys.path is augmented with directories for packages distributed within the distribution. Local addons go into /usr/local/lib/python/dist-packages, Debian addons install into /usr/{lib,share}/python/dist-packages. /usr/lib/python/site-packages is not used. A path configuration file is a file whose name has the form .pth; its contents are additional directories (one per line) to be added to sys.path. Non-existing directories (or non-directories) are never added to sys.path; no directory is added to sys.path more than once. Blank lines and lines beginning with '#' are skipped. Lines starting with 'import' are executed. For example, suppose sys.prefix and sys.exec_prefix are set to /usr/local and there is a directory /usr/local/lib/python2.5/site-packages with three subdirectories, foo, bar and spam, and two path configuration files, foo.pth and bar.pth. Assume foo.pth contains the following: # foo package configuration foo bar bletch and bar.pth contains: # bar package configuration bar Then the following directories are added to sys.path, in this order: /usr/local/lib/python2.5/site-packages/bar /usr/local/lib/python2.5/site-packages/foo Note that bletch is omitted because it doesn't exist; bar precedes foo because bar.pth comes alphabetically before foo.pth; and spam is omitted because it is not mentioned in either path configuration file. After these path manipulations, an attempt is made to import a module named sitecustomize, which can perform arbitrary additional site-specific customizations. If this import fails with an ImportError exception, it is silently ignored. iNcGsRtjj|}ytjj|}Wntk r;nX|tjj|fS(N(tostpathtjointabspathtOSErrortnormcase(tpathstdir((s/usr/lib/python2.7/site.pytmakepathUs  cCsixbtjjD]Q}t|dr+qnytjj|j|_Wqtt fk r`qXqWdS(s6Set all module' __file__ attribute to an absolute patht __loader__N( tsystmodulestvaluesthasattrRRRt__file__tAttributeErrorR(tm((s/usr/lib/python2.7/site.pyt abs__file__^scCslg}t}xLtjD]A}t|\}}||kr|j||j|qqW|tj(|S(sK Remove duplicate entries from sys.path along with making them absolute(tsetR RRtappendtadd(tLt known_pathsRtdircase((s/usr/lib/python2.7/site.pytremoveduppathsis    cCspt}x`tjD]U}y8tjj|rPt|\}}|j|nWqtk rgqqXqW|S(sDReturn a set containing all existing directory entries from sys.path(RR RRtisdirRRt TypeError(tdRR((s/usr/lib/python2.7/site.pyt_init_pathinfo|s   c Bs|dkred}nd}ejj||}ye|d}Wnek r^dSX|@x8e|D]*\}}|jdrqsny|jd r|dUwsn|j }e ||\}} | |krejj |re jj ||j| nWqsek r} e jdj|d|IJxEeje jD].} x%| jD]}e jd |IJqlWqYWe jd IJPqsXqsWWdQX|rd}n|S( sProcess a .pth file within the site-packages directory: For each line in the file, either combine it with sitedir to a path and add that to known_paths, or execute it if it starts with 'import '. iitrUNt#simport simport s"Error processing line {:d} of {}: s s Remainder of file ignored(simport simport (tNoneRRRRtopentIOErrort enumeratet startswithtrstripRtexistsR RRt Exceptiontstderrtformatt tracebacktformat_exceptiontexc_infot splitlines( tsitedirtnameRtresettfullnametftntlineRRterrtrecord((s/usr/lib/python2.7/site.pyt addpackagesB       cCs|dkrt}d}nd}t|\}}||krUtjj|nytj|}Wntjk rdSXtj d}g|D]}|j |r|^q}x$t |D]}t |||qW|rd}n|S(sTAdd 'sitedir' argument to sys.path if missing and handle .pth files in 'sitedir'iiNtpth( RRRR RRRtlistdirterrortextseptendswithtsortedR6(R-RR/t sitedircasetnamestdotpthR.((s/usr/lib/python2.7/site.pyt addsitedirs$     ( cCstjjrtSttdrMttdrMtjtjkrMdSnttdrttdrtj tj krdSnt S(s,Check if user site directory is safe for inclusion The function tests for the command line flag (including environment var), process uid/gid equal to effective uid/gid. None: Disabled for security reasons False: Disabled by user (command line option) True: Safe and enabled tgetuidtgeteuidtgetgidtgetegidN( R tflagst no_user_sitetFalseR RRBRARRDRCtTrue(((s/usr/lib/python2.7/site.pytcheck_enableusersites cCs0tdk rtSddlm}|datS(sReturns the `user base` directory path. The `user base` directory can be used to store data. If the global variable ``USER_BASE`` is not initialized yet, this function will also set it. i(tget_config_vartuserbaseN(t USER_BASERt sysconfigRJ(RJ((s/usr/lib/python2.7/site.pyt getuserbases   cCst}tdk rtSddlm}ddl}tjdkrvddlm}|drv|ddatSn|dd |j atS( sReturns the user-specific site-packages directory path. If the global variable ``USER_SITE`` is not initialized yet, this function will also set it. i(tget_pathNtdarwin(RJtPYTHONFRAMEWORKtpurelibtosx_framework_users%s_user( RNt USER_SITERRMRORR tplatformRJR.(t user_baseRORRJ((s/usr/lib/python2.7/site.pytgetusersitepackagess    cCst}tr1tjj|r1t||ntrxYdD]N}tjjt|dtj d d}tjj|r>t||q>q>Wn|S(sAdd a per user site-package to sys.path Each user has its own python directory with site-packages in the home directory. s local/libtlibtpythonis dist-packages(s local/libRX( RWtENABLE_USER_SITERRRR@RRLR tversion(Rt user_sitet dist_libdir((s/usr/lib/python2.7/site.pytaddusersitepackagess   c Cssg}t}x]tD]U}| s||kr5qn|j|tjdkrs|jtjj|ddntj dkr|jtjj|ddtj d d |jtjj|d dtj d d n,|j||jtjj|d dtjd krd d l m }|d}|rk|jtjjd|tj d dqkqqW|S(s+Returns a list containing all global site-packages directories (and possibly site-python). For each directory present in the global ``PREFIXES``, this function will find its `site-packages` subdirectory depending on the system environment, and will return a list of full paths. tos2emxtriscostLibs site-packagest/s local/libRYis dist-packagesRXRPi(RJRQs/Library(R_R`( RtPREFIXESRR RURRRRtsepR[RMRJ(t sitepackagestseentprefixRJt framework((s/usr/lib/python2.7/site.pytgetsitepackagess2   "    cCs:x3tD](}tjj|r t||q q W|S(s8Add site-packages (and possibly site-python) to sys.path(RiRRRR@(RR-((s/usr/lib/python2.7/site.pytaddsitepackagesDscCsotjjtjdd}tjdjd}|drK|j|n ||deZdZdZdddZdZdZdZRS(sninteractive prompt objects for printing the license text, a list of contributors and the copyright notice.icCs1||_||_||_||_d|_dS(N(t_Printer__namet_Printer__datat_Printer__filest_Printer__dirsRt_Printer__lines(RtR.tdatatfilestdirs((s/usr/lib/python2.7/site.pyRus     cCs|jr dSd}x|jD]w}xd|jD]Y}tjj||}y*t|d}|j}|j PWq-t k rq-Xq-W|rPqqW|s|j }n|j d|_t |j|_dS(NRs (RRRRRRRtfiletreadRyR!RRntlent_Printer__linecnt(RtRRtfilenametfp((s/usr/lib/python2.7/site.pyt__setups&     cCsH|jt|j|jkr2dj|jSd|jfdSdS(Ns s!Type %s() to see the full %s texti(t_Printer__setupRRtMAXLINESRR(Rt((s/usr/lib/python2.7/site.pyRws cCs|jd}d}xy1x*t|||jD]}|j|GHq3WWntk r^PqX||j7}d}x1|dkrt|}|dkrud}ququW|dkrPqqdS(Ns0Hit Return for more, or q (and Return) to quit: ittq(RR(RtrangeRRt IndexErrorRt raw_input(Rttprompttlinenotitkey((s/usr/lib/python2.7/site.pyR|s"       (((R}R~t__doc__RRuRRwR|(((s/usr/lib/python2.7/site.pyR|s   cCstdtjt_tjd dkr=tddt_ntddt_tjjtj }tddtj d d gtjj |tj |tj gt_d S( s,Set 'copyright' and 'credits' in __builtin__t copyrightitjavatcreditss?Jython is maintained by the Jython developers (www.jython.org).s Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands for supporting Python development. See www.python.org for more information.tlicenses+See http://www.python.org/%.3s/license.htmls LICENSE.txttLICENSEN(RR RRRURRRtdirnameRR[RtpardirtcurdirR(there((s/usr/lib/python2.7/site.pyt setcopyrights   t_HelpercBs eZdZdZdZRS(sXDefine the builtin 'help'. This is a wrapper around pydoc.help (with a twist). cCsdS(NsHType help() for interactive help, or help(object) for help about object.((Rt((s/usr/lib/python2.7/site.pyRwscOsddl}|j||S(Ni(tpydocthelp(RttargstkwdsR((s/usr/lib/python2.7/site.pyR|s (R}R~RRwR|(((s/usr/lib/python2.7/site.pyRs cCstt_dS(N(RRR(((s/usr/lib/python2.7/site.pyt sethelperscCstjdkrddl}ddl}|jd}|jdry|j|Wqtk rddl}|j |j |2 - unknown error is sys.path = [s %r,t]sUSER_BASE: %r (%s)R%s doesn't existsUSER_SITE: %r (%s)sENABLE_USER_SITE: %ris --user-bases --user-siteiiii (R targvRRLRRRTRZRRtpathsepRRGRttextwraptdedent(RRRtbufferR((s/usr/lib/python2.7/site.pyt_script5s< !!      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