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Fr/rDTrŽs21 hdrcharset=BINARY rýrÊrrCó ó=ó z././@PaxHeaderrƒrër'rr®) Úitemsr0rr1rrOrrr r) rrïrër5ZbinaryÚkeywordÚvalueZrecordsÚlrLr=rûr7r7r8rÝs<  ( ÿz"TarInfo._create_pax_generic_headerc Csvt|ƒdkrtdƒ‚t|ƒtkr(tdƒ‚| t¡tkr>tdƒ‚t|dd…ƒ}|t|ƒkrbt dƒ‚|ƒ}t |dd…||ƒ|_ t|dd …ƒ|_ t|d d …ƒ|_ t|d d …ƒ|_t|d d …ƒ|_t|d d…ƒ|_||_|dd …|_t |d d…||ƒ|_t |dd…||ƒ|_t |dd…||ƒ|_t|dd…ƒ|_t|dd…ƒ|_t |dd…||ƒ}|jtkr†|j  d¡r†t|_|jtkr8d}g}tdƒD]l} z0t|||d…ƒ} t||d|d…ƒ} Wntk rôYqYnX| | | f¡|d7}q¢t|dƒ} t|dd…ƒ} || | f|_ | !¡rP|j  "d¡|_ |rr|jt#krr|d|j |_ |S)zAConstruct a TarInfo object from a 512 byte bytes object. rz empty headerztruncated headerzend of file headeré”éœz bad checksumrélété|éˆéii i)iIiQiYiôrùi‚rºréiâiãiï)$r1rrrÉrsÚcountr2rtrNrXrKr>rƒr„r)r*r'r(rêrërìr+r,rírîÚAREGTYPEr³rúÚGNUTYPE_SPARSErGrJrÄÚboolrðÚisdirÚrstripÚ GNU_TYPES)rrWr5r6rêÚobjrr›ÚstructsrMrÎÚnumbytesÚ isextendedÚorigsizer7r7r8ÚfrombufsZ         zTarInfo.frombufcCs8|j t¡}| ||j|j¡}|j ¡t|_| |¡S)zOReturn the next TarInfo object from TarFile object tarfile. ) ršr]rÉr:r5r6r¿rÎÚ _proc_member)rrårWr5r7r7r8Ú fromtarfileOs zTarInfo.fromtarfilecCsT|jttfkr| |¡S|jtkr,| |¡S|jtttfkrF|  |¡S|  |¡SdS)zYChoose the right processing method depending on the type and call it. N) rër r Ú _proc_gnulongr0Ú _proc_sparserrÚSOLARIS_XHDTYPEÚ _proc_paxÚ _proc_builtin)r‚rår7r7r8r;ds    zTarInfo._proc_membercCsR|j ¡|_|j}| ¡s$|jtkr4|| |j¡7}||_|  |j |j |j ¡|S)zfProcess a builtin type or an unknown type which will be treated as a regular file. ) ršr¿râÚisregrëÚSUPPORTED_TYPESÚ_blockr'rÎÚ_apply_pax_inforïr5r6)r‚rårÎr7r7r8rAqs zTarInfo._proc_builtincCs†|j | |j¡¡}z| |¡}Wntk r>tdƒ‚YnX|j|_|jt krft ||j |j ƒ|_ n|jtkr‚t ||j |j ƒ|_|S)zSProcess the blocks that hold a GNU longname or longlink member. ú missing or bad subsequent header)ršr]rDr'r<r rurÎrër r>r5r6rƒr rì)r‚rårWÚnextr7r7r8r=‚s  zTarInfo._proc_gnulongc CsÚ|j\}}}|`|rª|j t¡}d}tdƒD]n}z0t|||d…ƒ}t||d|d…ƒ} Wntk rzYqœYnX|r’| r’| || f¡|d7}q,t|dƒ}q||_ |j  ¡|_ |j |  |j ¡|_||_ |S)z8Process a GNU sparse header plus extra headers. rérr-iø)rðršr]rÉrGrNrJrÄr1rãr¿rârDr'rÎ) r‚rår6r8r9rWr›rMrÎr7r7r7r8r>˜s(      zTarInfo._proc_sparsecCsÌ|j | |j¡¡}|jtkr&|j}n |j ¡}d}d}g}t|ƒ|krj||dkrjt   ||¡}spt dƒ‚zt |  d¡ƒ}Wntk ržt dƒ‚YnX|dkr°t dƒ‚||t|ƒkrÈt dƒ‚| d¡|d} || d¡d| …} |  d¡\} } } | r| dks|| dkr&t dƒ‚| || | f¡| dkr`|dkr`| d kr\|j}nd }||7}q<|dkrxd }|D]X\}} } | | d d |j¡}|tkr¸| | ||j|j¡}n| | d d |j¡}|||<q|z| |¡}Wntk rtd ƒ‚YnXd |kr| ||¡nFd |kr4| ||¡n.| d¡dkrb| d¡dkrb| |||¡|jttfkrÈ|  ||j|j¡|j!|_!d|krÈ|j"}| #¡s²|jt$krÂ|| |j¡7}||_!|S)zVProcess an extended or global header as described in POSIX.1-2008. rNrFr#ér rËs hdrcharsetsBINARYr/rFúGNU.sparse.mapúGNU.sparse.sizezGNU.sparse.majorÚ1zGNU.sparse.minorrEr')%ršr]rDr'rërrïrr1Ú_header_length_prefix_reÚmatchrKrHÚgrouprJrÞrgÚ partitionrÄr5Ú_decode_pax_fieldr6ÚPAX_NAME_FIELDSr<r ruÚ_proc_gnusparse_01Ú_proc_gnusparse_00rÚ_proc_gnusparse_10rr?rErÎrârBrC)r‚rårWrïr›r5Ú raw_headersrNr4Zheader_value_end_offsetZkeyword_and_valueZ raw_keywordZequalsZ raw_valuer#r$rGrÎr7r7r8r@´s|       ÿ  ÿ ÿ     zTarInfo._proc_paxc Cs¦g}g}|D]„\}}}|dkrTz| t| ¡ƒ¡Wqtk rPtdƒ‚YqXq |dkr z| t| ¡ƒ¡Wq tk rŽtdƒ‚Yq Xq tt||ƒƒ|_dS)z?Process a GNU tar extended sparse header, version 0.0. sGNU.sparse.offsetrFsGNU.sparse.numbytesN)rÄrHr<rJrKÚlistÚziprã)r‚rGrVZoffsetsr7Ú_r#r$r7r7r8rT-szTarInfo._proc_gnusparse_00cCs@dd„|d d¡Dƒ}tt|ddd…|ddd…ƒƒ|_dS)z?Process a GNU tar extended sparse header, version 0.1. cSsg|] }t|ƒ‘qSr7)rH)Ú.0Úxr7r7r8Ú Dsz.TarInfo._proc_gnusparse_01..rJú,Nr$r#)rrWrXrã)r‚rGrïrãr7r7r8rSAszTarInfo._proc_gnusparse_01cCs¨d}g}|j t¡}| dd¡\}}t|ƒ}t|ƒ|dkrtd|krT||j t¡7}| dd¡\}}| t|ƒ¡q,|j ¡|_t t |ddd…|ddd…ƒƒ|_ dS)z?Process a GNU tar extended sparse header, version 1.0. Nr!r#r$) ršr]rÉrrHr1rÄr¿rârWrXrã)r‚rGrïråZfieldsrãrWZnumberr7r7r8rUGs  zTarInfo._proc_gnusparse_10c CsÂ| ¡D]ª\}}|dkr&t|d|ƒq|dkr@t|dt|ƒƒq|dkrZt|dt|ƒƒq|tkr|tkr”zt||ƒ}Wntk r’d}YnX|dkr¦| d¡}t|||ƒq| ¡|_dS) zoReplace fields with supplemental information from a previous pax extended or global header. zGNU.sparse.namer%rKr'zGNU.sparse.realsizerrùN) r"ÚsetattrrHÚ PAX_FIELDSÚPAX_NUMBER_FIELDSrJr3rrï)r‚rïr5r6r#r$r7r7r8rEWs"  zTarInfo._apply_pax_infocCs4z| |d¡WStk r.| ||¡YSXdS)z1Decode a single field from a pax record. rDN)r<ÚUnicodeDecodeError)r‚r$r5Zfallback_encodingZfallback_errorsr7r7r8rQnszTarInfo._decode_pax_fieldcCs"t|tƒ\}}|r|d7}|tS)z_Round up a byte count by BLOCKSIZE and return it, e.g. _block(834) => 1024. r#)r\rÉ)r‚r.rbrcr7r7r8rDvszTarInfo._blockcCs |jtkS©z4Return True if the Tarinfo object is a regular file.)rëÚ REGULAR_TYPESrˆr7r7r8rBsz TarInfo.isregcCs| ¡Srb)rBrˆr7r7r8ÚisfileƒszTarInfo.isfilecCs |jtkS)z!Return True if it is a directory.)rërúrˆr7r7r8r2‡sz TarInfo.isdircCs |jtkS)z%Return True if it is a symbolic link.)rëÚSYMTYPErˆr7r7r8Úissym‹sz TarInfo.issymcCs |jtkS)z!Return True if it is a hard link.)rëÚLNKTYPErˆr7r7r8Úislnksz TarInfo.islnkcCs |jtkS)z(Return True if it is a character device.)rëÚCHRTYPErˆr7r7r8Úischr“sz TarInfo.ischrcCs |jtkS)z$Return True if it is a block device.)rëÚBLKTYPErˆr7r7r8Úisblk—sz TarInfo.isblkcCs |jtkS)zReturn True if it is a FIFO.)rëÚFIFOTYPErˆr7r7r8Úisfifo›szTarInfo.isfifocCs |jdk Sr†)rãrˆr7r7r8ÚissparseŸszTarInfo.issparsecCs|jtttfkS)zCReturn True if it is one of character device, block device or FIFO.)rërirkrmrˆr7r7r8Úisdev¢sz TarInfo.isdev)r)2rnrorprqÚdictÚ __slots__r…Úpropertyr%Úsetterr&r÷rürr rrþrÿrÚ classmethodrrÚ staticmethodrrr rr:r<r;rAr=r>r@rTrSrUrErQrDrBrdr2rfrhrjrlrnrorpr7r7r7r8rÎs”è      1     2 >  y c @s´eZdZdZdZdZdZdZeZ e Z dZ e ZeZd\dd „Zedddefd d „ƒZed]d d „ƒZed^dd„ƒZed_dd„ƒZed`dd„ƒZdddddœZdd„Zdd„Zdd„Zd d!„Zdad"d#„Zdbdd%œd&d'„Zdcdd(œd)d*„Z ddd+d,„Z!dedd.œd/d0„Z"dfdd.œd2d3„Z#d4d5„Z$dgd6d7„Z%d8d9„Z&d:d;„Z'dd?„Z)d@dA„Z*dBdC„Z+dDdE„Z,dFdG„Z-dHdI„Z.dJdK„Z/dhdLdM„Z0dNdO„Z1didPdQ„Z2dRdS„Z3dTdU„Z4dVdW„Z5dXdY„Z6dZd[„Z7dS)jrz=The TarFile Class provides an interface to tar archives. rFr#Nrxrýc Csªdddddœ}||krtdƒ‚||_|||_|sh|jdkrTtj |¡sTd|_d|_t||jƒ}d |_n@|d krt|d ƒrt |j t t fƒr|j }t|d ƒr¢|j|_d |_|r¸tj  |¡nd |_ ||_|d k rÒ||_|d k rà||_|d k rî||_|d k rü||_|d k r ||_| |_| d k r0|jtkr0| |_ni|_| d k rF| |_| d k rV| |_| |_d |_g|_d |_|j ¡|_i|_zþ|jdkržd |_ | !¡|_ |jdkr2|j "|j¡z|j #|¡}|j $|¡WnXt%k rþ|j "|j¡Yq2Yn0t&k r,}zt't |ƒƒ‚W5d }~XYnXqª|jdkr|d |_|jr||j (|j )¡¡}|j *|¡|jt+|ƒ7_Wn&|js˜|j ,¡d |_‚YnXd S)aÖOpen an (uncompressed) tar archive `name'. `mode' is either 'r' to read from an existing archive, 'a' to append data to an existing file or 'w' to create a new file overwriting an existing one. `mode' defaults to 'r'. If `fileobj' is given, it is used for reading or writing data. If it can be determined, `mode' is overridden by `fileobj's mode. `fileobj' is not closed, when TarFile is closed. Úrbzr+bÚwbZxb©rxÚaryr[ú!mode must be 'r', 'a', 'w' or 'x'rzryFNrƒr„Trx©rzryr[)-rJr„Ú_moder{r%ÚexistsÚ bltn_openr–r€rrƒrrOÚabspathršrSræÚ dereferenceÚ ignore_zerosr5r6rrïÚdebugÚ errorlevelÚ copybufsizerœÚmembersÚ_loadedr¿rÎÚinodesÚ firstmemberrGrÀr<rÄrtr rrrr^r1r‡)r‚rƒr„ršrSrærr‚r5r6rïrƒr„r…ZmodesÚerWr7r7r8r…ÁsŠ   ÿ          "   zTarFile.__init__c sº|s|stdƒ‚|dkrª‡fdd„}tˆj|dD]j}tˆˆj|ƒ}|dk rV| ¡} z||d|f|ŽWSttfk rš|dk r’| | ¡Yq2Yq2Xq2tdƒ‚nd |kr | d d ¡\} }| pÊd} |pÒd }|ˆjkrðtˆˆj|ƒ}n td |ƒ‚||| |f|ŽSd |kr’| d d ¡\} }| p.d} |p8d }| dkrLtdƒ‚t || |||ƒ} zˆ|| | f|Ž} Wn|   ¡‚YnXd| _ | S|dkr®ˆj |||f|ŽStdƒ‚dS)a¥Open a tar archive for reading, writing or appending. Return an appropriate TarFile class. mode: 'r' or 'r:*' open for reading with transparent compression 'r:' open for reading exclusively uncompressed 'r:gz' open for reading with gzip compression 'r:bz2' open for reading with bzip2 compression 'r:xz' open for reading with lzma compression 'a' or 'a:' open for appending, creating the file if necessary 'w' or 'w:' open for writing without compression 'w:gz' open for writing with gzip compression 'w:bz2' open for writing with bzip2 compression 'w:xz' open for writing with lzma compression 'x' or 'x:' create a tarfile exclusively without compression, raise an exception if the file is already created 'x:gz' create a gzip compressed tarfile, raise an exception if the file is already created 'x:bz2' create a bzip2 compressed tarfile, raise an exception if the file is already created 'x:xz' create an lzma compressed tarfile, raise an exception if the file is already created 'r|*' open a stream of tar blocks with transparent compression 'r|' open an uncompressed stream of tar blocks for reading 'r|gz' open a gzip compressed stream of tar blocks 'r|bz2' open a bzip2 compressed stream of tar blocks 'r|xz' open an lzma compressed stream of tar blocks 'w|' open an uncompressed stream for writing 'w|gz' open a gzip compressed stream for writing 'w|bz2' open a bzip2 compressed stream for writing 'w|xz' open an lzma compressed stream for writing znothing to open)rxúr:*csˆj|dkS)NÚtaropen)Ú OPEN_METH)r™©rr7r8Únot_compressedZsz$TarFile.open..not_compressed©ÚkeyNrxz%file could not be opened successfullyú:r#r”r•ú|rwzmode must be 'r' or 'w'Fr|zundiscernible mode) rJÚsortedrrhr¿rrrÀrr‹r‡r–rŒ) rrƒr„ršraÚkwargsrr™ÚfuncZ saved_posÚfilemodeÚstreamrÈr7rŽr8r0sP%            z TarFile.opencKs |dkrtdƒ‚||||f|ŽS)zCOpen uncompressed tar archive name for reading or writing. ryr{)rJ)rrƒr„ršr•r7r7r8rŒ‹szTarFile.taropenrªcKsè|dkrtdƒ‚zddlm}Wntk r<tdƒ‚YnXz|||d||ƒ}Wn.tk r‚|dk r||dkr|td ƒ‚‚YnXz|j|||f|Ž}WnBtk rÈ| ¡|dkrÂtd ƒ‚‚Yn| ¡‚YnXd |_ |S) zkOpen gzip compressed tar archive name for reading or writing. Appending is not allowed. ©rxryr[úmode must be 'r', 'w' or 'x'r)ÚGzipFilezgzip module is not availablerdNrxr·F) rJZgzipr›ržrr¦rrŒr‡r–)rrƒr„ršÚ compresslevelr•r›rÈr7r7r8Úgzopen“s0zTarFile.gzopenc Ks¸|dkrtdƒ‚zddlm}Wntk r<tdƒ‚YnX||pF|||d}z|j|||f|Ž}WnFttfk r˜| ¡|dkr’t dƒ‚‚Yn| ¡‚YnXd |_ |S) zlOpen bzip2 compressed tar archive name for reading or writing. Appending is not allowed. r™ršr)ÚBZ2Filer‘)rœrxznot a bzip2 fileF) rJrržržrrŒr¦ÚEOFErrorr‡rr–)rrƒr„ršrœr•ržrÈr7r7r8Úbz2open´s&zTarFile.bz2openc Ks¼|dkrtdƒ‚zddlm}m}Wntk r@tdƒ‚YnX||pJ|||d}z|j|||f|Ž}WnF|tfk rœ| ¡|dkr–t dƒ‚‚Yn| ¡‚YnXd |_ |S) zkOpen lzma compressed tar archive name for reading or writing. Appending is not allowed. r™ršr)ÚLZMAFiler¨r“)Úpresetrxznot an lzma fileF) rJr§r¡r¨ržrrŒrŸr‡rr–) rrƒr„ršr¢r•r¡r¨rÈr7r7r8ÚxzopenÐs&zTarFile.xzopenrŒrr r£)r”rrr’cCsˆ|jr dSd|_z`|jdkrn|j ttd¡|jtd7_t |jt ƒ\}}|dkrn|j tt |¡W5|js‚|j ¡XdS)zlClose the TarFile. In write-mode, two finishing zero blocks are appended to the archive. NTr|r$r) rœr–ršr‡r„r^r2rÉrÎr\Ú RECORDSIZE)r‚rbrcr7r7r8r‡÷s z TarFile.closecCs"| |¡}|dkrtd|ƒ‚|S)aReturn a TarInfo object for member `name'. If `name' can not be found in the archive, KeyError is raised. If a member occurs more than once in the archive, its last occurrence is assumed to be the most up-to-date version. Nzfilename %r not found)Ú _getmemberÚKeyError)r‚rƒrær7r7r8Ú getmember s  zTarFile.getmembercCs| ¡|js| ¡|jS)zŽReturn the members of the archive as a list of TarInfo objects. The list has the same order as the members in the archive. )Ú_checkr‡Ú_loadr†rˆr7r7r8Ú getmembersszTarFile.getmemberscCsdd„| ¡DƒS)z‹Return the members of the archive as a list of their names. It has the same order as the list returned by getmembers(). cSsg|] }|j‘qSr7rô)rZrær7r7r8r\%sz$TarFile.getnames..)rªrˆr7r7r8Úgetnames!szTarFile.getnamesc Cs^| d¡|dk r|j}|dkr$|}tj |¡\}}| tjd¡}| d¡}| ¡}||_ |dkr€|j stt  |¡}qŽt  |¡}nt  | ¡¡}d}|j}t  |¡rþ|j|jf} |j sæ|jdkræ| |jkræ||j| kræt} |j| }nt} | drü||j| <nht  |¡rt} nVt  |¡r"t} nDt  |¡r>t} t |¡}n(t  |¡rPt} nt   |¡rbt!} ndS||_||_"|j#|_$|j%|_&| tkr–|j'|_(nd|_(|j)|_*| |_+||_,t-räzt- .|j$¡d|_/Wnt0k râYnXt1rzt1 2|j&¡d|_3Wnt0k rYnX| tt!fkrZt4tdƒrZt4tdƒrZt 5|j6¡|_7t 8|j6¡|_9|S) aÒCreate a TarInfo object from the result of os.stat or equivalent on an existing file. The file is either named by `name', or specified as a file object `fileobj' with a file descriptor. If given, `arcname' specifies an alternative name for the file in the archive, otherwise, the name is taken from the 'name' attribute of 'fileobj', or the 'name' argument. The name should be a text string. ÚawxNrùrr#rÚmajorÚminor):r¨rƒr{r%Ú splitdriver®ÚsepÚlstriprærårÚlstatÚstatÚfstatÚfilenoÚst_modeÚS_ISREGÚst_inoÚst_devÚst_nlinkrˆrgròÚS_ISDIRrúÚS_ISFIFOrmÚS_ISLNKreÚreadlinkÚS_ISCHRriÚS_ISBLKrkr„Úst_uidr)Úst_gidr*Úst_sizer'Úst_mtimer(rërìÚpwdÚgetpwuidr+r¦ÚgrpZgetgrgidr,r€r­Úst_rdevrír®rî) r‚rƒÚarcnameršZdrvræZstatresrìZstmdÚinoderër7r7r8Ú gettarinfo's„      ÿ ÿ          zTarFile.gettarinfoT)r†cCsú| ¡|dkr|}|D]Ü}|r¤tt |j¡ƒtd|jp>|j|jpH|jfƒ|  ¡s`|  ¡rztdd|j |j fƒntd|j ƒtdt |j¡dd…ƒt|j| ¡r¶dnd ƒ|rî| ¡rØtd |jƒ| ¡rîtd |jƒtƒqdS) aPrint a table of contents to sys.stdout. If `verbose' is False, only the names of the members are printed. If it is True, an `ls -l'-like output is produced. `members' is optional and must be a subset of the list returned by getmembers(). Nz%s/%sz%10sz%d,%dz%10dz%d-%02d-%02d %02d:%02d:%02dr¹rùrz-> zlink to )r¨rlr³r—r„r+r)r,r*rjrlrírîr'r±Ú localtimer(rƒr2rfrìrhrk)r‚Úverboser†rær7r7r8rWŠs0 ÿÿÿz TarFile.list©Úfilterc Cs6| d¡|dkr|}|jdk rFtj |¡|jkrF| dd|¡dS| d|¡| ||¡}|dkrz| dd|¡dS|dk r¦||ƒ}|dkr¦| dd|¡dS| ¡rÒt|dƒ}|  ||¡W5QRXn`|  ¡r(|  |¡|r2t t  |¡ƒD]*}|j tj ||¡tj ||¡||d qún |  |¡dS) a!Add the file `name' to the archive. `name' may be any type of file (directory, fifo, symbolic link, etc.). If given, `arcname' specifies an alternative name for the file in the archive. Directories are added recursively by default. This can be avoided by setting `recursive' to False. `filter' is a function that expects a TarInfo object argument and returns the changed TarInfo object, if it returns None the TarInfo object will be excluded from the archive. r¬Nr$ztarfile: Skipped %rr#ztarfile: Unsupported type %rztarfile: Excluded %rrwrÎ)r¨rƒr{r%r€Ú_dbgrËrBrÚaddfiler2r”ÚlistdirÚaddrÅ)r‚rƒrÉÚ recursiverÏræÚfr7r7r8rÓªs8      ÿ z TarFile.addcCs¾| d¡t |¡}| |j|j|j¡}|j |¡|jt |ƒ7_|j }|dk r®t ||j|j |dt |j tƒ\}}|dkrœ|j tt|¡|d7}|j|t7_|j |¡dS)aAdd the TarInfo object `tarinfo' to the archive. If `fileobj' is given, it should be a binary file, and tarinfo.size bytes are read from it and added to the archive. You can create TarInfo objects directly, or by using gettarinfo(). r¬N)rarr#)r¨rrrSr5r6ršr^rÎr1r…r[r'r\rÉr2r†rÄ)r‚ræršrWrarbrcr7r7r8rÑÝs   zTarFile.addfileÚ.©Ú numeric_ownerc Csøg}|dkr|}|D]>}| ¡r:| |¡t |¡}d|_|j||| ¡ |dq|jdd„d| ¡|D]‚}tj  ||j ¡}z,|j |||d|  ||¡|  ||¡Wqptk rð}z"|jdkrЂn| dd |¡W5d}~XYqpXqpdS) a¶Extract all members from the archive to the current working directory and set owner, modification time and permissions on directories afterwards. `path' specifies a different directory to extract to. `members' is optional and must be a subset of the list returned by getmembers(). If `numeric_owner` is True, only the numbers for user/group names are used and not the names. NéÀ©Ú set_attrsrØcSs|jSr†rô)rzr7r7r8ÚrŽz$TarFile.extractall..rr×r#ú tarfile: %s)r2rÄrr„ÚextractÚsortÚreverser{r%rÅrƒÚchownÚutimeÚchmodr r„rÐ)r‚r%r†rØZ directoriesræÚdirpathrŠr7r7r8Ú extractallös.  ÿ  zTarFile.extractallrc Cs | d¡t|tƒr | |¡}n|}| ¡r>tj ||j¡|_ z"|j |tj ||j ¡||dWn¦t k rÆ}zH|j dkr€‚n6|jdkrž| dd|j¡n| dd|j|jf¡W5d}~XYnBtk r}z"|j dkræ‚n| dd|¡W5d}~XYnXdS)aìExtract a member from the archive to the current working directory, using its full name. Its file information is extracted as accurately as possible. `member' may be a filename or a TarInfo object. You can specify a different directory using `path'. File attributes (owner, mtime, mode) are set unless `set_attrs' is False. If `numeric_owner` is True, only the numbers for user/group names are used and not the names. rxrÚrNr#rÝztarfile: %s %r)r¨rrr§rhr{r%rÅrìrñÚ_extract_memberrƒr¦r„ÚfilenamerÐÚstrerrorr )r‚Úmemberr%rÛrØrærŠr7r7r8rÞs*   þ   ( zTarFile.extractcCs‚| d¡t|tƒr | |¡}n|}| ¡s6|jtkrB| ||¡S| ¡sR|  ¡rzt|j t ƒrht dƒ‚q~|  | |¡¡SndSdS)züExtract a member from the archive as a file object. `member' may be a filename or a TarInfo object. If `member' is a regular file or a link, an io.BufferedReader object is returned. Otherwise, None is returned. rxz'cannot extract (sym)link as file objectN)r¨rrr§rBrërCÚ fileobjectrhrfršr‹r Ú extractfileÚ_find_link_target)r‚rérær7r7r8rëDs      zTarFile.extractfilecCsT| d¡}| dtj¡}tj |¡}|r>tj |¡s>t |¡| ¡sN|  ¡rh|  dd|j |j f¡n|  d|j ¡|  ¡rŒ| ||¡nŽ| ¡r¢| ||¡nx| ¡r¸| ||¡nb| ¡sÈ| ¡rÖ| ||¡nD| ¡sæ|  ¡rô| ||¡n&|jtkr| ||¡n | ||¡|rP| |||¡|  ¡sP| ||¡| ||¡dS)z\Extract the TarInfo object tarinfo to a physical file called targetpath. rùr#z%s -> %sN)r3r®r{r°r%Údirnamer~ÚmakedirsrhrfrÐrƒrìrBÚmakefiler2ÚmakedirrnÚmakefiforjrlÚmakedevÚmakelinkrërCÚ makeunknownrárãrâ)r‚ræÚ targetpathrÛrØZ upperdirsr7r7r8ræcs4       zTarFile._extract_membercCs*zt |d¡Wntk r$YnXdS)z,Make a directory called targetpath. rÙN)r{ÚmkdirÚFileExistsError©r‚rærõr7r7r8rð”szTarFile.makedirc CsŽ|j}| |j¡|j}t|dƒb}|jdk rn|jD]"\}}| |¡t|||t|ƒq4| |j¡|  ¡nt|||jt|ƒW5QRXdS)z'Make a file called targetpath. rxN) ršrÀrâr…rrãr[rr'Útruncate)r‚rærõÚsourceraÚtargetrÎr'r7r7r8rïžs      zTarFile.makefilecCs"| ||¡| dd|j¡dS)zYMake a file from a TarInfo object with an unknown type at targetpath. r#z9tarfile: Unknown file type %r, extracted as regular file.N)rïrÐrërør7r7r8rô®s ÿzTarFile.makeunknowncCs"ttdƒrt |¡ntdƒ‚dS)z'Make a fifo called targetpath. Úmkfifozfifo not supported by systemN)r€r{rür rør7r7r8rñ¶s  zTarFile.makefifocCs^ttdƒrttdƒstdƒ‚|j}| ¡r6|tjO}n |tjO}t ||t  |j |j ¡¡dS)zzShow listing of a tarfile)Úmetavarrz-ez --extractú+)rz zExtract tarfile into target dir)Únargsr rz-cz--create)zzzCreate tarfile from sourcesz-tz--testzTest if a tarfile is validrxrz{!r} is a tar archive.r#z{!r} is not a tar archive. r‹)rÍr$)r%rÖz{!r} file is extracted.z+{!r} file is extracted into {!r} directory.rr’r)r¬z.tgzz.xzz.txzz.bz2z.tbzz.tbz2z.tb2zw:ryz{!r} file created.)ÚargparseÚArgumentParserÚ add_argumentZadd_mutually_exclusive_groupÚ parse_argsZtestrrrªrkrirrÍrSÚexitrWrrÞr1r{ÚcurdirZ format_helpråZcreateÚpopr%ÚsplitextrÓ)r#rÚparserrOÚargsr_r”Ztfr(rZtar_namerYZextZ compressionsZtar_modeZ tar_filesÚ file_namer7r7r8ÚmainÎ s–  ÿ  ÿ þ þ ÿ          ÿ   õ r.Ú__main__)`rqÚversionÚ __author__Ú __credits__Úbuiltinsrrrir{rÖrZr³r±rVrÚrerÅržrÇÚAttributeErrorÚNotImplementedErrorrr¦Ú NameErrorÚ__all__r2rÉr¤r rrrrròr/rgrerirkrúrmZCONTTYPEr r r0rrr?r rrrrCrcr4r_rRrrHr`rƒr Úgetfilesystemencodingr9r>rNrTrXr[rlÚ Exceptionrr rrr r rrrsrtrKrurvr‹Úobjectr—rÍÚBufferedReaderráÚcompilerMrrrr.rnr7r7r7r8Ús      ýüÿÿ ú  sh ^! 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