X dZddlmZmZmZdZdZdZdZddZ ddee ee eee e ffd e fd Z d Z d ZGd deZdZdZy)zObject specification.)UnionListTuplecBt|dd|jd}|S)Nencodeascii)getattrr)texts %lib/third_party/dulwich/objectspec.pyto_bytesr s$tXt$0{{7# Kc"t|}||S)zParse a string referring to an object. Args: repo: A `Repo` object objectish: A string referring to an object Returns: A git object Raises: KeyError: If the object can not be found )r )repo objectishs r parse_objectr s#I  ?r cbt|}||}|jdk(r||jS|S)zParse a string referring to a tree. Args: repo: A `Repo` object treeish: A string referring to a tree Returns: A git object Raises: KeyError: If the object can not be found scommit)r type_nametree)rtreeishos r parse_treer.s6wG W A{{iAFF| Hr ct|}|d|zd|zd|zd|zd|zdzg}|D] }||vs|cSt|)zParse a string referring to a reference. Args: container: A RefsContainer object refspec: A string referring to a ref Returns: A ref Raises: KeyError: If the ref can not be found srefs/s refs/tags/ refs/heads/s refs/remotes/s/HEAD)r KeyError) containerrefspec possible_refsrefs r parse_refr?skwG7 7"7"X- M ) J 7 r ct|}|jdrd}|dd}d|vr|jd\}}n|x}}|dk(rd}n t||}|dk(rd}n t||}|||fS#t$r d|vrd|z}YwxYw) aParse a reftuple spec. Args: lh_container: A RefsContainer object hh_container: A RefsContainer object refspec: A string Returns: A tuple with left and right ref Raises: KeyError: If one of the refs can not be found +TN:r /r)r startswithsplitrr) lh_container rh_containerrforcelhrhs r parse_reftupler,XswG$!"+ w==&RR Sy  |R ( Sy  )<,B E?  )2~#b( )s A//BBrefspecsr)c zt|ts|g}g}|D] }|jt||||"|S)aXParse a list of reftuple specs to a list of reftuples. Args: lh_container: A RefsContainer object hh_container: A RefsContainer object refspecs: A list of refspecs or a string force: Force overwriting for all reftuples Returns: A list of refs Raises: KeyError: If one of the refs can not be found )r)) isinstancelistappendr,)r'r(r-r)retrs r parse_reftuplesr3{s@ h %: C >, gUST Jr ctt|ts|g}g}|D]}|jt|||S)zParse a list of refspecs to a list of refs. Args: container: A RefsContainer object refspecs: A list of refspecs or a string Returns: A list of refs Raises: KeyError: If one of the refs can not be found )r/r0r1r)rr-r2rs r parse_refsr5s< h %: C 9Y01 Jr cDt|}tt||gS)a@Parse a string referring to a range of commits. Args: repo: A `Repo` object committishs: A string referring to a range of commits. Returns: An iterator over `Commit` objects Raises: KeyError: When the reference commits can not be found ValueError: If the range can not be parsed )r iter parse_commit)r committishss r parse_commit_ranger:s#;'K dK01 22r ceZdZdZdZy)AmbiguousShortIdzThe short id is ambiguous.c ||_||_y)N)prefixoptions)selfr>r?s r __init__zAmbiguousShortId.__init__s  r N)__name__ __module__ __qualname____doc__rAr r r<r<s $r r<cg}|D](}|j|s|j||*|s t|t|dk(r|dSt ||)z$Scan an object store for a short id.r"r)r%r1rlenr<) object_storer>r2 object_ids r scan_for_short_idrKsc C!    ' JJ|I. /" v 3x1}1v 63 ''r czt|} ||S#t$rYnwxYw |t||S#t$rYnwxYwt|dk\rdt|dkrV t |d t |j |S#t$r Yt|wxYw#t$r Yt|wxYwt|)a&Parse a string referring to a single commit. Args: repo: A` Repo` object commitish: A string referring to a single commit. Returns: A Commit object Raises: KeyError: When the reference commits can not be found ValueError: If the range can not be parsed ()r rrrHintrKrI ValueError)r committishs r r8r8s*%J J     IdJ/00     :!J" 4   B  ():):JGG  :      :   : s< 1 == B*B BB B/.B/N)F)rEtypingrrrr rrrr,bytesboolr3r5r: Exceptionr<rKr8rFr r rWs*%%  "2 LtE{Due|1D,EEF0& 3 y (r