Re_[@sdZddlZddlZddlmZddlmZdddd d d d d gZeje Z Gdd d e Z Gddde ZGddde ZejdZddZeZGdddeZddZGdddeZejddfejddfejddfejdd fejd!d"fejd#d"fejd$d%fejd&d'fejd(d)fejd*d+ff Zejd,dfejd-dfejd.d%fejd$d%fejd/dffZejd0Zd1d2Zd3d4Zejd5ejZd6d7d8d7d9d:d;d7d<d=ddd%diZd>d?ZGd@ddeZ GdAd d eZ!ejdBejZ"dCdDZ#dEdFZ$GdGd d eZ%GdHd d eZ&GdIdJdJe Z'dKe'eeedLe'ee!dMdNdOe'e$e&eiZ(e(dKe(dPtt|dksVtdS)Nr)strip_stringparse_parts isinstancetupleAssertionErrorlen)selfspartsrrr__init__szVersion.__init__cCstddS)Nzplease implement in a subclass)NotImplementedError)rrrrrr%sz Version.parsecCs2t|t|kr.td||fdS)Nzcannot compare %r and %r)type TypeError)rotherrrr_check_compatible(szVersion._check_compatiblecCs|j||j|jkS)N)r$r)rr#rrr__eq__,s zVersion.__eq__cCs|j| S)N)r%)rr#rrr__ne__0szVersion.__ne__cCs|j||j|jkS)N)r$r)rr#rrr__lt__3s zVersion.__lt__cCs|j|p|j| S)N)r'r%)rr#rrr__gt__7szVersion.__gt__cCs|j|p|j|S)N)r'r%)rr#rrr__le__:szVersion.__le__cCs|j|p|j|S)N)r(r%)rr#rrr__ge__=szVersion.__ge__cCs t|jS)N)hashr)rrrr__hash__AszVersion.__hash__cCsd|jj|jfS)Nz%s('%s')) __class__r r)rrrr__repr__DszVersion.__repr__cCs|jS)N)r)rrrr__str__GszVersion.__str__cCstddS)NzPlease implement in subclasses.)r )rrrr is_prereleaseJszVersion.is_prereleaseN)r rrrrr$r%r&r'r(r)r*r,r.r/propertyr0rrrrrs             rc@seZdZdZdddddddddd d dd d dd ddddddddiZddZddZddZeddZ ddZ ddZ dd Z d!d"Z d#d$Zd%d&ZdS)'MatcherNTszMatcher.>cCs ||kS)Nr)r4r5r6rrrr7Usz<=cCs||kp||kS)Nr)r4r5r6rrrr7Vsz>=cCs||kp||kS)Nr)r4r5r6rrrr7Wsz==cCs ||kS)Nr)r4r5r6rrrr7Xsz===cCs ||kS)Nr)r4r5r6rrrr7Ysz~=cCs||kp||kS)Nr)r4r5r6rrrr7[sz!=cCs ||kS)Nr)r4r5r6rrrr7\scCs t|S)N)r)rrrrrraszMatcher.parse_requirementcCs+|jdkrtd|j|_}|j|}|sStd||j|_|jj|_g}|jrx|jD]\}}|j dr|d krtd||dd d}}|j|n|j|d }}|j |||fqWt ||_ dS) NzPlease specify a version classz Not valid: %rz.*==!=z#'.*' not allowed for %r constraintsTF)r9r:) version_class ValueErrorrrrnamelowerkey constraintsendswithappendrr)rrrZclistopZvnprefixrrrrds(     zMatcher.__init__cCst|tr|j|}x|jD]}\}}}|jj|}t|trgt||}|sd||jjf}t |||||s(dSq(WdS)z Check if the provided version matches the constraints. :param version: The version to match against this instance. :type version: String or :class:`Version` instance. z%r not implemented for %sFT) rrr=r _operatorsgetgetattrr-r r )rversionoperator constraintrGfmsgrrrmatchs z Matcher.matchcCsGd}t|jdkrC|jdddkrC|jdd}|S)Nrr=====)rQrR)rr)rresultrrr exact_versions,zMatcher.exact_versioncCsDt|t|ks*|j|jkr@td||fdS)Nzcannot compare %s and %s)r!r?r")rr#rrrr$s*zMatcher._check_compatiblecCs/|j||j|jko.|j|jkS)N)r$rAr)rr#rrrr%s zMatcher.__eq__cCs|j| S)N)r%)rr#rrrr&szMatcher.__ne__cCst|jt|jS)N)r+rAr)rrrrr,szMatcher.__hash__cCsd|jj|jfS)Nz%s(%r))r-r r)rrrrr.szMatcher.__repr__cCs|jS)N)r)rrrrr/szMatcher.__str__)r rrr=rHrrrPr1rTr$r%r&r,r.r/rrrrr2Os&                r2zk^v?(\d+!)?(\d+(\.\d+)*)((a|b|c|rc)(\d+))?(\.(post)(\d+))?(\.(dev)(\d+))?(\+([a-zA-Z\d]+(\.[a-zA-Z\d]+)?))?$c CsQ|j}tj|}|s1td||j}tdd|djdD}x6t|dkr|ddkr|dd}qfW|dsd}nt|d}|dd}|d d }|d d }|d }|dkrf}n|dt|df}|dkr=f}n|dt|df}|dkrlf}n|dt|df}|dkrf}nfg} xQ|jdD]@} | j rdt| f} n d| f} | j | qWt| }|s#| r|rd}nd}|s/d}|s;d}||||||fS)NzNot a valid version: %scss|]}t|VqdS)N)int).0r4rrr sz_pep_440_key..r.r az_finalrd)NN)NN)NNrd)r`rd)ra)rb)rc) rPEP440_VERSION_RErPr groupsrsplitrrUisdigitrD) rmrfnumsepochprepostdevlocalrpartrrr _pep_440_keysT  &%                rqc@sOeZdZdZddZedddddgZed d Zd S) raIA rational version. Good: 1.2 # equivalent to "1.2.0" 1.2.0 1.2a1 1.2.3a2 1.2.3b1 1.2.3c1 1.2.3.4 TODO: fill this out Bad: 1 # minimum two numbers 1.2a # release level must have a release serial 1.2.3b cCsTt|}tj|}|j}tdd|djdD|_|S)Ncss|]}t|VqdS)N)rU)rVr4rrrrWsz*NormalizedVersion.parse..rrX)_normalized_keyrerPrfrrg_release_clause)rrrSrirfrrrr s   )zNormalizedVersion.parser`br5rcrncs tfddjDS)Nc3s(|]}|r|djkVqdS)rN) PREREL_TAGS)rVt)rrrrWsz2NormalizedVersion.is_prerelease..)anyr)rr)rrr0szNormalizedVersion.is_prereleaseN) r rrrrsetrvr1r0rrrrrs  cCsUt|}t|}||kr(dS|j|s;dSt|}||dkS)NTFrX)str startswithr)xynrrr _match_prefixs    rc@seZdZeZddddddddd d d d d dddiZddZddZddZddZ ddZ ddZ ddZ dd Z d!d"Zd#S)$rz~=_match_compatibler3 _match_ltr8 _match_gtz<= _match_lez>= _match_gez== _match_eqz===_match_arbitraryz!= _match_necCsu|r"d|ko|jd}n|jd o:|jd}|rk|jjddd}|j|}||fS)N+rrrdrdrd)rrrgr=)rrKrMrGZ strip_localrrrr _adjust_local6szNormalizedMatcher._adjust_localcCs^|j|||\}}||kr+dS|j}djdd|D}t|| S)NFrXcSsg|]}t|qSr)rz)rVirrr Is z/NormalizedMatcher._match_lt..)rrsjoinr)rrKrMrGrelease_clausepfxrrrrDs   zNormalizedMatcher._match_ltcCs^|j|||\}}||kr+dS|j}djdd|D}t|| S)NFrXcSsg|]}t|qSr)rz)rVrrrrrQs z/NormalizedMatcher._match_gt..)rrsrr)rrKrMrGrrrrrrLs   zNormalizedMatcher._match_gtcCs%|j|||\}}||kS)N)r)rrKrMrGrrrrTszNormalizedMatcher._match_lecCs%|j|||\}}||kS)N)r)rrKrMrGrrrrXszNormalizedMatcher._match_gecCsC|j|||\}}|s0||k}nt||}|S)N)rr)rrKrMrGrSrrrr\s zNormalizedMatcher._match_eqcCst|t|kS)N)rz)rrKrMrGrrrrdsz"NormalizedMatcher._match_arbitrarycCsD|j|||\}}|s0||k}nt|| }|S)N)rr)rrKrMrGrSrrrrgs zNormalizedMatcher._match_necCs|j|||\}}||kr+dS||kr;dS|j}t|dkrf|dd}djdd|D}t||S)NTFrrXcSsg|]}t|qSr)rz)rVrrrrrzs z7NormalizedMatcher._match_compatible..rd)rrsrrr)rrKrMrGrrrrrros   z#NormalizedMatcher._match_compatibleN)r rrrr=rHrrrrrrrrrrrrrr's$          z[.+-]$z^[.](\d)z0.\1z^[.-]z ^\((.*)\)$z\1z^v(ersion)?\s*(\d+)z\2z^r(ev)?\s*(\d+)z[.]{2,}rXz\b(alfa|apha)\balphaz\b(pre-alpha|prealpha)\bz pre.alphaz \(beta\)$betaz ^[:~._+-]+z [,*")([\]]z[~:+_ -]z\.$z (\d+(\.\d+)*)cCs|jj}x&tD]\}}|j||}qW|sGd}tj|}|skd}|}n|jdjd}dd|D}x#t|dkr|j dqWt|dkr||j d}nJdj dd|ddD||j d}|dd}dj d d|D}|j}|rx&t D]\}}|j||}qgW|s|}n&d |krd nd }|||}t |sd}|S) z Try to suggest a semantic form for a version for which _suggest_normalized_version couldn't come up with anything. z0.0.0rrXcSsg|]}t|qSr)rU)rVrrrrrs z-_suggest_semantic_version..NcSsg|]}t|qSr)rz)rVrrrrrs cSsg|]}t|qSr)rz)rVrrrrrs rn-r)rr@ _REPLACEMENTSsub_NUMERIC_PREFIXrPrfrgrrDendr_SUFFIX_REPLACEMENTS is_semver)rrSpatreplrirGsuffixseprrr_suggest_semantic_versions: :   rcCsyt||SWntk r&YnX|j}x&dBD]\}}|j||}q:Wtjdd|}tjdd|}tjdd|}tjdd|}tjdd|}|jdr|d d!}tjd"d|}tjd#d$|}tjd%d&|}tjd'd|}tjd(d)|}tjd*d)|}tjd+d |}tjd,d-|}tjd.d&|}tjd/d0|}tjd1d2|}yt|Wntk rd!}YnX|S)CaSuggest a normalized version close to the given version string. 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Given a dump of those version during PyCon 2009, 4287 of them: - 2312 (53.93%) match NormalizedVersion without change with the automatic suggestion - 3474 (81.04%) match when using this suggestion method @param s {str} An irrational version string. @returns A rational version string, or None, if couldn't determine one. -alphar`-betartrrrur5-finalr-pre-release.release-stablerrXrb .finalrczpre$Zpre0zdev$Zdev0z([abc]|rc)[\-\.](\d+)$z\1\2z[\-\.](dev)[\-\.]?r?(\d+)$z.\1\2z[.~]?([abc])\.?z\1r4rNz\b0+(\d+)(?!\d)z (\d+[abc])$z\g<1>0z\.?(dev-r|dev\.r)\.?(\d+)$z.dev\2z-(a|b|c)(\d+)$z[\.\-](dev|devel)$z.dev0z(?![\.\-])dev$z(final|stable)$z\.?(r|-|-r)\.?(\d+)$z.post\2z\.?(dev|git|bzr)\.?(\d+)$z\.?(pre|preview|-c)(\d+)$zc\g<2>zp(\d+)$z.post\1rr`rrtrr`rrtrur5rrrr5rrrrrrrrXrbrXrrrrrcr)rrrrrrrrrrrrrrr)rrr r@replacererr{)rrsorigrrrr_suggest_normalized_versionsH      rz([a-z]+|\d+|[\.-])rlr5previewrzfinal-rurn@cCsdd}g}x||D]|}|jdr|dkrgx$|rf|ddkrf|jqCWx$|r|d dkr|jqjW|j|qWt|S) NcSsg}xtj|jD]m}tj||}|rd|ddko[dknrr|jd}n d|}|j|qW|jd|S)N0r9*z*final) _VERSION_PARTrgr@_VERSION_REPLACErIzfillrD)rrSr6rrr get_partsCs&  z_legacy_key..get_partsrz*finalrz*final-00000000rdrd)r{poprDr)rrrSr6rrr _legacy_keyBs  rc@s.eZdZddZeddZdS)rcCs t|S)N)r)rrrrrr]szLegacyVersion.parsecCsOd}xB|jD]7}t|tr|jdr|dkrd}PqW|S)NFrz*finalT)rrrr{)rrSr|rrrr0`s zLegacyVersion.is_prereleaseN)r rrrr1r0rrrrr\s  c@sJeZdZeZeejZded.make_tuple..)rgr)rZabsentrSrrrr make_tuples   z!_semantic_key..make_tuplecSsg|]}t|qSr)rU)rVrrrrrs z!_semantic_key..r|r)rr rf) rrrirfmajorminorpatchrlbuildrrr _semantic_keys   &'rc@s.eZdZddZeddZdS)r cCs t|S)N)r)rrrrrrszSemanticVersion.parsecCs|jdddkS)Nrrr)r)rrrrr0szSemanticVersion.is_prereleaseN)r rrrr1r0rrrrr s  c@seZdZeZdS)r N)r rrr r=rrrrr s c@sOeZdZdddZddZddZdd Zd d ZdS) VersionSchemeNcCs||_||_||_dS)N)rAmatcher suggester)rrArrrrrrs  zVersionScheme.__init__c Cs9y|jj|d}Wntk r4d}YnX|S)NTF)rr=r )rrrSrrris_valid_versions    zVersionScheme.is_valid_versionc Cs6y|j|d}Wntk r1d}YnX|S)NTF)rr )rrrSrrris_valid_matchers     zVersionScheme.is_valid_matchercCs|jd|S)z: Used for processing some metadata fields zdummy_name (%s))r)rrrrris_valid_constraint_listsz&VersionScheme.is_valid_constraint_listcCs+|jdkrd}n|j|}|S)N)r)rrrSrrrsuggests zVersionScheme.suggest)r rrrrrrrrrrrrs    r normalizedlegacycCs|S)Nr)rrrrrr7sr7ZsemanticdefaultcCs$|tkrtd|t|S)Nzunknown scheme name: %r)_SCHEMESr>)r?rrrr s )*rloggingrcompatrutilr__all__ getLoggerr rr>r objectrr2rrerqrrrrrrrrrrIrrrrrrrrr r rrr rrrr s|   1d =$ W  . r       $