bSrSSKrSSKrSSKrSrSrS Sjr"SS\5r"SS \ 5r g) zSafe access to git files.NcR[R"U5 g![a gf=f)z1Ensure a directory exists, creating if necessary.N)osmakedirsFileExistsError)dirnames lib/third_party/dulwich/file.pyensure_dir_existsr s%  G    s  &&c0[RRU5(d[R"X5 gSSKnUR SUSS9up4[R"U5 [R"U5 [R"X5 [R"X5 [R"U5 g![a ef=f![a ef=f![a ef=f![a [R"XA5 ef=f)zBRename file with temporary backup file to rollback if rename failsNrz.tmp.)prefixdir) rpathexistsrenameOSErrortempfilemkstempcloseremove)oldnamenewnamerfdtmpfiles r _fancy_renamer$s 77>>' " "  IIg '  ((S(I    '  '# '#IIg3         '# s/C?CC$C3 C C!$ C03"DcSU;a [S5eSU;a [S5eSU;a [S5eSU;a [XU5$[R"XU5$)aCreate a file object that obeys the git file locking protocol. Returns: a builtin file object or a _GitFile object Note: See _GitFile for a description of the file locking protocol. Only read-only and write-only (binary) modes are supported; r+, w+, and a are not. To read and write from the same file, you can take advantage of the fact that opening a file for write does not actually open the file you request. az'append mode not supported for Git files+z+read/write mode not supported for Git filesbz%text mode not supported for Git filesw)IOError_GitFileioopen)filenamemodebufsizes rGitFiler'Esb d{?@@ d{CDD $=>> d{00wwxw//c,^\rSrSrSrU4SjrSrU=r$) FileLocked]zFile is already locked.cD>XlX l[[U]X5 gN)r$ lockfilenamesuperr*__init__)selfr$r. __class__s rr0FileLocked.__init__`s ( j$(@r()r$r.)__name__ __module__ __qualname____firstlineno____doc__r0__static_attributes__ __classcell__)r2s@rr*r*]s!AAr(r*cT\rSrSrSr\"/SQ5rSrSrSr Sr Sr S r S r S rg ) r!faXFile that follows the git locking protocol for writes. All writes to a file foo will be written into foo.lock in the same directory, and the lockfile will be renamed to overwrite the original file on close. Note: You *must* call close() or abort() on a _GitFile for the lock to be released. Typically this will happen in a finally block. )closedencodingerrorsr%namenewlines softspace) __iter__flushfilenoisattyreadreadline readlinesseektelltruncatewrite writelinesc ZXl[UR[5(aURS-UlOURS-Ul[R "UR[R [R-[R-[[SS5-5n[R"XBU5Ul SUlURH#n[!X[URU55 M% g![a [XR5ef=f)Ns.lockz.lockO_BINARYrF) _filename isinstancebytes _lockfilenamerr#O_RDWRO_CREATO_EXCLgetattrrr*fdopen_file_closed PROXY_METHODSsetattr)r1r$r%r&rmethods rr0_GitFile.__init__s! dnne , ,!%(!:D !%'!9D  ;"" BJJ&2WRQ5OOB YYr1  ((F D'$**f"= >)  ;X'9'9: : ;s A#D D*cUR(agURR5 [R"UR 5 SUlg![ a SUlgf=f)zpClose and discard the lockfile without overwriting the target. If the file is already closed, this is a no-op. NT)r[rZrrrrTFileNotFoundErrorr1s rabort_GitFile.abortsR <<   IId(( )DL  DL s'AA*)A*c@UR(ag[R"URR 55 URR 5 [ [SS5b,[R"URUR5 O`[RS:wa,[R"URUR5 O [URUR5 UR5 g!UR5 f=f)aClose this file, saving the lockfile over the original. Note: If this method fails, it will attempt to delete the lockfile. However, it is not guaranteed to do so (e.g. if a filesystem becomes suddenly read-only), which will prevent future writes to this file until the lockfile is removed manually. Raises: OSError: if the original file could not be overwritten. The lock file is still closed, so further attempts to write to the same file object will raise ValueError. Nreplacewin32)r[rfsyncrZrErrXrfrTrQsysplatformrrrcrbs rr_GitFile.closes <<  ""$%  r9d+7 4--t~~><<7*IId00$..A"$"4"4dnnE JJLDJJLs BD DcU$r-rbs r __enter___GitFile.__enter__s r(c$UR5 gr-)r)r1exc_typeexc_valexc_tbs r__exit___GitFile.__exit__s  r(cbXR;a[URU5$[U5e)z,Proxy property calls to the underlying file.)PROXY_PROPERTIESrXrZAttributeError)r1r@s r __getattr___GitFile.__getattr__s* (( (4::t, ,T""r()r[rZrQrTN)r4r5r6r7r8setrwr\r0rcrrnrtryr9rmr(rr!r!fs>   M?&  :#r(r!)rb) r8r"rrir rr' Exceptionr*objectr!rmr(rrs?*  B00AAn#vn#r(