๓ ฤ>Pc@`sดdZddlmZmZddlZddlZddlmZmZm Z ede fd„ƒYƒZ e ƒZ de fd„ƒYZ ed e fd „ƒYƒZd „ZdS( s0 Versions for Python packages. See L{Version}. i(tdivisiontabsolute_importN(tcmpt comparablet nativeStringt_infcB`seZdZd„ZRS(s: An object that is bigger than all other objects. cC`s|tkrdSdS(s‘ @param other: Another object. @type other: any @return: 0 if other is inf, 1 otherwise. @rtype: C{int} ii(R(tselftother((sI/var/www/html/hlstest/hls-proxy/Twisted-13.2.0/twisted/python/versions.pyt__cmp__s (t__name__t __module__t__doc__R(((sI/var/www/html/hlstest/hls-proxy/Twisted-13.2.0/twisted/python/versions.pyRstIncomparableVersionscB`seZdZRS(s- Two versions could not be compared. (R R R (((sI/var/www/html/hlstest/hls-proxy/Twisted-13.2.0/twisted/python/versions.pyR &stVersioncB`sweZdZd d„Zd„Zd„Zd„Zd„Zd„Z d„Z d„Z e Z e Z d „Zd „ZRS( s An object that represents a three-part version number. If running from an svn checkout, include the revision number in the version string. cC`s1||_||_||_||_||_dS(sฅ @param package: Name of the package that this is a version of. @type package: C{str} @param major: The major version number. @type major: C{int} @param minor: The minor version number. @type minor: C{int} @param micro: The micro version number. @type micro: C{int} @param prerelease: The prerelease number. @type prerelease: C{int} N(tpackagetmajortminortmicrot prerelease(RRRRRR((sI/var/www/html/hlstest/hls-proxy/Twisted-13.2.0/twisted/python/versions.pyt__init__5s    cC`s9|jƒ}|jƒ}|r5|dt|ƒ7}n|S(so Return a string in canonical short version format, ..[+rSVNVer]. s+r(tbaset_getSVNVersionR(Rtstsvnver((sI/var/www/html/hlstest/hls-proxy/Twisted-13.2.0/twisted/python/versions.pytshortIs   cC`sE|jdkrd}nd|jf}d|j|j|j|fS(s: Like L{short}, but without the +rSVNVer. tspre%ss %d.%d.%d%sN(RtNoneRRR(Rtpre((sI/var/www/html/hlstest/hls-proxy/Twisted-13.2.0/twisted/python/versions.pyRUs  cC`sv|jƒ}|rd|}n|jdkr7d}nd|jf}d|jj|j|j|j|j||fS(Ns #Rs, prerelease=%rs%s(%r, %d, %d, %d%s)%s( t_formatSVNVersionRRt __class__R RRRR(RRR((sI/var/www/html/hlstest/hls-proxy/Twisted-13.2.0/twisted/python/versions.pyt__repr__cs    cC`sd|j|jƒfS(Ns[%s, version %s](RR(R((sI/var/www/html/hlstest/hls-proxy/Twisted-13.2.0/twisted/python/versions.pyt__str__uscC`sฦt||jƒstS|j|jkrGtd|j|jfƒ‚n|jdkr_t}n |j}|jdkr€t}n |j}t|j |j |j |f|j |j |j |fƒ}|S(sG Compare two versions, considering major versions, minor versions, micro versions, then prereleases. A version with a prerelease is always less than a version without a prerelease. If both versions have prereleases, they will be included in the comparison. @param other: Another version. @type other: L{Version} @return: NotImplemented when the other object is not a Version, or one of -1, 0, or 1. @raise IncomparableVersions: when the package names of the versions differ. s%r != %rN( t isinstanceRtNotImplementedRR RRRRRRR(RRRtotherpretx((sI/var/www/html/hlstest/hls-proxy/Twisted-13.2.0/twisted/python/versions.pyR{s(      cC`sqddlm}||ƒj}xK|jD]@}t|dƒr)|jdƒ}|dk ri|jdƒSq)q)WdS(s๛ Given a readable file object which represents a .svn/entries file in format version 4, return the revision as a string. We do this by reading first XML element in the document that has a 'revision' attribute. i(tparset getAttributetrevisiontasciiN(txml.dom.minidomR$tdocumentElementt childNodesthasattrR%Rtencode(Rt entriesFileR$tdoctnodetrev((sI/var/www/html/hlstest/hls-proxy/Twisted-13.2.0/twisted/python/versions.pyt_parseSVNEntries_4จs cC`s.|jƒ|jƒ|jƒ|jƒjƒS(s‘ Given a readable file object which represents a .svn/entries file in format version 8, return the revision as a string. (treadlinetstrip(RR-((sI/var/www/html/hlstest/hls-proxy/Twisted-13.2.0/twisted/python/versions.pyt_parseSVNEntries_8ธs   c C`s7tjj|jƒ}|r3tjjtjj|jƒdƒ}tjj |ƒsUdStjj|dƒ}tjj |ƒrศt |dƒ}|j ƒj ƒ}WdQXt|d|jdƒdƒ}n |j}|dkrแdStjj|dƒ}t |dƒ}y z||ƒSWd|jƒXWq3dSXndS( s? Figure out the SVN revision number based on the existance of /.svn/entries, and its contents. This requires discovering the format version from the 'format' file and parsing the entries file accordingly. @return: None or string containing SVN Revision number. s.svntformattrbNt_parseSVNEntries_R'tUnknowntentries(tsystmodulestgetRtostpathtjointdirnamet__file__texistsRtopentreadR3tgetattrtdecodet_parseSVNEntriesTenPlustclose( Rtmodtsvnt formatFiletfObjR5tparserR-R9((sI/var/www/html/hlstest/hls-proxy/Twisted-13.2.0/twisted/python/versions.pyRษs* $"  cC`s'|jƒ}|dkrdSd|fS(NRs (SVN r%s)(RR(Rtver((sI/var/www/html/hlstest/hls-proxy/Twisted-13.2.0/twisted/python/versions.pyR๒s  N(R R R RRRRRRRR1R4t_parseSVNEntries_9RGRR(((sI/var/www/html/hlstest/hls-proxy/Twisted-13.2.0/twisted/python/versions.pyR -s     -   )cC`sd|j|jƒf}|S(sฎ Get a friendly string for the given version object. @param version: A L{Version} object. @return: A string containing the package and short version number. s%s %s(RR(tversiontresult((sI/var/www/html/hlstest/hls-proxy/Twisted-13.2.0/twisted/python/versions.pytgetVersionString๚s(R t __future__RRR:R=ttwisted.python.compatRRRtobjectRt TypeErrorR R RR(((sI/var/www/html/hlstest/hls-proxy/Twisted-13.2.0/twisted/python/versions.pyt s ฬ