PNG  IHDR;IDATxܻn0K )(pA 7LeG{ §㻢|ذaÆ 6lذaÆ 6lذaÆ 6lom$^yذag5bÆ 6lذaÆ 6lذa{ 6lذaÆ `}HFkm,mӪôô! x|'ܢ˟;E:9&ᶒ}{v]n&6 h_tڠ͵-ҫZ;Z$.Pkž)!o>}leQfJTu іچ\X=8Rن4`Vwl>nG^is"ms$ui?wbs[m6K4O.4%/bC%t Mז -lG6mrz2s%9s@-k9=)kB5\+͂Zsٲ Rn~GRC wIcIn7jJhۛNCS|j08yiHKֶۛkɈ+;SzL/F*\Ԕ#"5m2[S=gnaPeғL lذaÆ 6l^ḵaÆ 6lذaÆ 6lذa; _ذaÆ 6lذaÆ 6lذaÆ RIENDB`  lYk@sdZdZdZdZdZdZddlmZddl Z ddl Z ddl Z ddl Z ddl Z ddlZddlZddlZddlZyddlZddlZWnek rdZZYnXeefZyeef7ZWnek r YnXd d d d gZd ZdZedZdZdZdZ dZ!dZ"dZ#d Z$dZ%dZ&dZ'dZ(dZ)dZ*dZ+dZ,dZ-dZ.dZ/d Z0d!Z1dZ2d"Z3d#Z4e3Z5e#e$e%e&e)e*e+e'e(e,e-e.f Z6e#e$e+e.fZ7e,e-e.fZ8d$d%d&d'd(d)d*d+fZ9d$d%d*d+hZ:d,e;d-e;d'e;d(e<d)e<d&e<iZ=e j>d.d/fkrd0Z?n e j@Z?d1d2ZAd3d4ZBd5d6ZCd7e5d8d9ZDd:d;ZEded<d=ZFd>d?ZGd@dAZHGdBd d eIZJGdCdDdDeJZKGdEdFdFeJZLGdGdHdHeJZMGdIdJdJeJZNGdKdLdLeJZOGdMdNdNeOZPGdOdPdPeOZQGdQdRdReOZRGdSdTdTeOZSGdUdVdVeOZTGdWdXdXZUGdYdZdZZVGd[d\d\eWZXGd]d^d^eWZYGd_d`d`e jZZ[Gdad d eWZ\Gdbd d eWZ]GdcddddZ^ded Z_e]jZdfdgZ`eadhkre`dS)iz,Read from and write to tar format archives. z0.9.0u"Lars Gustäbel (lars@gustaebel.de)z5$Date: 2011-02-25 17:42:01 +0200 (Fri, 25 Feb 2011) $z?$Id: tarfile.py 88586 2011-02-25 15:42:01Z marc-andre.lemburg $u4Gustavo Niemeyer, Niels Gustäbel, Richard Townsend.)openNTarFileTarInfo is_tarfileTarErrorsisustar sustar00d01234567LKSxgXpathlinkpathsizemtimeuidgidunamegnameZatimectimentZcezutf-8cCs2|j||}|d||t|tS)z8Convert a string to a null-terminated bytes object. 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Ns rr) rrRrrr;r%rrrrRrSr)rrBrrZfieldsrrLZnumberr+r+r,rPs  zTarInfo._proc_gnusparse_10c Cs x|jD]\}}|dkr8t|d|q |dkr]t|dt|q |dkrt|dt|q |tkr |tkryt||}Wntk rd}YnX|dkr|jd}t|||q W|j|_dS) zoReplace fields with supplemental information from a previous pax extended or global header. zGNU.sparse.namerzGNU.sparse.sizerzGNU.sparse.realsizerrN) rsetattrr; PAX_FIELDSPAX_NUMBER_FIELDSr=r/r r)rrr)r*rrr+r+r,rA!s"        zTarInfo._apply_pax_infoc Cs=y|j|dSWn"tk r8|j||SYnXdS)z1Decode a single field from a pax record. r8N)r0UnicodeDecodeError)rrr)Zfallback_encodingZfallback_errorsr+r+r,rL8s zTarInfo._decode_pax_fieldcCs-t|t\}}|r%|d7}|tS)z_Round up a byte count by BLOCKSIZE and return it, e.g. _block(834) => 1024. r)rQr)rr*rXrYr+r+r,r@@s zTarInfo._blockcCs |jtkS)N)r REGULAR_TYPES)rr+r+r,r>Isz TarInfo.isregcCs |jS)N)r>)rr+r+r,isfileKszTarInfo.isfilecCs |jtkS)N)rr)rr+r+r,r.Msz TarInfo.isdircCs |jtkS)N)rSYMTYPE)rr+r+r,issymOsz TarInfo.issymcCs |jtkS)N)rLNKTYPE)rr+r+r,islnkQsz TarInfo.islnkcCs |jtkS)N)rCHRTYPE)rr+r+r,ischrSsz TarInfo.ischrcCs |jtkS)N)rBLKTYPE)rr+r+r,isblkUsz TarInfo.isblkcCs |jtkS)N)rFIFOTYPE)rr+r+r,isfifoWszTarInfo.isfifocCs |jdk S)N)r)rr+r+r,issparseYszTarInfo.issparsecCs|jtttfkS)N)rrbrdrf)rr+r+r,isdev[sz TarInfo.isdevN)rr`rrrrrrrr r!rrrrrrrrr)4rirjrkrl __slots__rrrpropertyrrrrrrDEFAULT_FORMATENCODINGrrrr classmethodrr staticmethodrrrrr6r8r7r=r9r:r<rOrNrPrArLr@r>r]r.r_rarcrergrhrir+r+r+r,rs`         1  3?    f             c@seZdZdZdZdZdZdZeZ e Z dZ e ZeZdddddddddddddd Zeddded d Zeddd d ZedddddZedddddZedddddZddddddddiZddZdd Zd!d"Zd#d$Zdddd%d&Zd'd(dd)d*Zdd'dd+dd,d-Z dd.d/Z!d0dd1dd2d3Z"d4d'd1dd5d6Z#d7d8Z$d'dd9d:Z%d;d<Z&d=d>Z'd?d@Z(dAdBZ)dCdDZ*dEdFZ+dGdHZ,dIdJZ-dKdLZ.dMdNZ/dddOdPZ0dQdRZ1ddSdTZ2dUdVZ3dWdXZ4dYdZZ5d[d\Z6d]d^Z7dS)_rz=The TarFile Class provides an interface to tar archives. rFrNrwrc Csddddddddi} || kr6td ||_| ||_|s|jdkrtjj| rd|_d|_t||j}d |_n`|d krt|d rt |j t t fr|j }t|d r|j|_d|_|rtjj |nd |_ ||_|d k rC||_|d k rX||_|d k rm||_|d k r||_|d k r||_| |_| d k r|jtkr| |_n i|_| d k r| |_| d k r| |_d |_g|_d |_|jj|_i|_y:|jdkrZd |_|j |_|jdkrx|jj!|jy&|jj"|}|jj#|Wqlt$k r|jj!|jPYqlt%k r}zt&t |WYd d }~XqlXqlW|jdkrid|_|jri|jj'|jj(}|jj)||jt*|7_Wn*|js|jj+d|_YnXd S)aOpen 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'. 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Appending is not allowed. rwrxrUzmode must be 'r', 'w' or 'x'rNzgzip module is not availablerZznot a gzip fileF)rwrxrU) r=gzipZGzipFilerAttributeErrorrorrnrrr)rrr`r compresslevelrrrr+r+r,gzopenIs2             zTarFile.gzopencKs|d krtdyddl}Wntk rHtdYnX|j|pX||d|}y|j||||}WnQttfk r|j|dkrt d Yn|jYnXd |_ |S) zlOpen bzip2 compressed tar archive name for reading or writing. Appending is not allowed. rwrxrUzmode must be 'r', 'w' or 'x'rNzbz2 module is not availablerznot a bzip2 fileF)rwrxrU) r=rrroBZ2FilerrEOFErrorrrnr)rrr`rrrrrr+r+r,bz2openks(         zTarFile.bz2opencKs|d krtdyddl}Wntk rHtdYnX|j|pX||d|}y|j||||}WnT|jtfk r|j|dkrt d Yn|jYnXd |_ |S) zkOpen lzma compressed tar archive name for reading or writing. Appending is not allowed. rwrxrUzmode must be 'r', 'w' or 'x'rNzlzma module is not availablepresetznot an lzma fileF)rwrxrU) r=rrroZLZMAFilerrrrrnr)rrr`rrrrrr+r+r,xzopens&        zTarFile.xzopenrrrrrrrrc Cs|jr dSd|_zz|jdkr|jjttd|jtd7_t|jt\}}|dkr|jjtt|Wd|j s|jj XdS) zlClose the TarFile. In write-mode, two finishing zero blocks are appended to the archive. NTrqrxrUrr)rqrxrU) rr`rrSr&rrrQ RECORDSIZErr)rrXrYr+r+r,rs    z TarFile.closecCs/|j|}|dkr+td||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) _getmemberKeyError)rrrr+r+r, getmembers zTarFile.getmembercCs$|j|js|j|jS)zReturn the members of the archive as a list of TarInfo objects. The list has the same order as the members in the archive. )_checkr}_loadr|)rr+r+r, getmemberss   zTarFile.getmemberscCsdd|jDS)zReturn the members of the archive as a list of their names. It has the same order as the list returned by getmembers(). cSsg|]}|jqSr+)r)rTrr+r+r,rVs z$TarFile.getnames..)r)rr+r+r,getnamesszTarFile.getnamesc CsI|jd|dk r"|j}|dkr4|}tjj|\}}|jtjd}|jd}|j}||_ |dkrt tdr|j rtj |}qtj |}ntj|j}d}|j}t j|r|j|jf} |j rd|jdkrd| |jkrd||j| krdt} |j| }qt} | dr||j| zlink to )rrhr^r_r`r rr!rrcrerrrr localtimerrr.r_rrarg)rverboser|rr+r+r,rRCs*   #  z TarFile.listfilterc Cs|jd|dkr|}|dk rnddl}|jdtd||rn|jdd|dS|jdk rtjj||jkr|jdd|dS|jd||j ||}|dkr|jdd |dS|dk r2||}|dkr2|jdd|dS|j rjt |d }|j ||WdQRXn|j r|j ||rxatj|D]@}|jtjj||tjj||||d |qWn |j |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. `exclude' is a function that should return True for each filename to be excluded. `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. rNrzuse the filter argument insteadrztarfile: Excluded %rztarfile: Skipped %rrztarfile: Unsupported type %rrpr)rr[r\r]_dbgrrzrrwrr>rvaddfiler.listdiraddr) rrrZ recursiveZexcluderr[rfr+r+r,rcsB       *       *z TarFile.addcCs|jdtj|}|j|j|j|j}|jj||jt |7_|dk rt ||j|j t |j t \}}|dkr|jjtt ||d7}|j|t 7_|jj|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(). rNrr)rr rrGr)r*rrSrr%rPrrQrr&r|r)rrrrLrXrYr+r+r,rs    zTarFile.addfile. numeric_ownercCsUg}|dkr|}xb|D]Z}|jrV|j|tj|}d|_|j||d|j d|qW|jddd|jx|D]}tjj ||j }y:|j ||d||j |||j ||Wqtk rL}z.|jdkr&n|jdd |WYdd}~XqXqWdS) aExtract 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. Ni set_attrsrrcSs|jS)N)r)rqr+r+r,sz$TarFile.extractall..rz tarfile: %s)r.rr r`extractsortreverserzrrrchownutimechmodrmr{r)rrr|rZ directoriesrdirpathrr+r+r, extractalls,        zTarFile.extractallrcCsd|jdt|tr.|j|}n|}|jr[tjj||j|_ y2|j |tjj||j d|d|Wnt k r}zc|j dkrnI|jdkr|jdd|jn |jdd|j|jfWYdd}~XnNtk r_}z.|j dkr9n|jdd|WYdd}~XnXdS) aExtract 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. rwrrrNrz tarfile: %sztarfile: %s %r)rr rrrarzrrrr_extract_memberrrr{filenamerstrerrorrm)rmemberrrrrrr+r+r,rs(  ! 2zTarFile.extractcCs|jdt|tr.|j|}n|}|jsO|jtkr_|j||S|jsw|j rt|j t rt dq|j |j|SndSdS)zExtract 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. rwz'cannot extract (sym)link as file objectN)rr rrr>rr? fileobjectrar_rrrp extractfile_find_link_target)rrrr+r+r,rs zTarFile.extractfilecCs|jd}|jdtj}tjj|}|r\tjj| r\tj||jst|j r|j dd|j |j fn|j d|j |j r|j||n|jr|j||n|jr|j||n|js|jr2|j||n]|jsJ|j r]|j||n2|jtkr|j||n|j|||r|j||||j s|j|||j||dS)z\Extract the TarInfo object tarinfo to a physical file called targetpath. rrz%s -> %sN)r/rrzrrdirnamerumakedirsrar_rrrr>makefiler.makedirrgmakefiforcremakedevmakelinkrr? makeunknownrrr)rr targetpathrrZ upperdirsr+r+r,r&s4 #    zTarFile._extract_memberc Cs-ytj|dWntk r(YnXdS)z,Make a directory called targetpath. iN)rzmkdirFileExistsError)rrrr+r+r,rWs zTarFile.makedirc Cs|j}|j|jt|d}|jdk rx7|jD],\}}|j|t|||tqDW|j|j|jnt|||jtWdQRXdS)z'Make a file called targetpath. rrN) rrrrvrrPrnrtruncate)rrrsourcetargetrrr+r+r,ras   zTarFile.makefilecCs+|j|||jdd|jdS)zYMake a file from a TarInfo object with an unknown type at targetpath. rz9tarfile: Unknown file type %r, extracted as regular file.N)rrr)rrrr+r+r,rps zTarFile.makeunknowncCs/ttdrtj|n tddS)z'Make a fifo called targetpath. mkfifozfifo not supported by systemN)rrzrrm)rrrr+r+r,rxszTarFile.makefifocCsttd s ttd r,td|j}|jrQ|tjO}n |tjO}tj||tj |j |j dS)zrrrrsrur|rr})rmrrr+r+r,rBsL      $ $%  z TarFile.nextcCs|j}|dk r1|d|j|}|rItjj|}xKt|D]=}|rztjj|j}n |j}||krV|SqVWdS)z}Find an archive member by name from bottom to top. 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TFN)rrr)rrr+r+r,r s    cCsddl}d}|jd|}|jdddddd d d |j}|jd d ddd d|jdddddd9d d|jdddddd:d d|jddddd d|j}|jro|j}t|rSt|d*}|jt |jd t j WdQRX|j rlt d!j |q|jd"d#j |n{|jr|j}t|rtj|d$}|jd%|j WdQRXq|jd"d#j |n|jrt|jd"kr|jd}tj}n=t|jd&kr9|j\}}n|jd"|jt|rtj|d$}|jd'|WdQRX|j r|d(krd)j |} nd*j ||} t | q|jd"d#j |n|jr|jjd} tjj| \} } d+d,d-d,d.d/d0d/d1d2d3d2d4d2d5d2i} | | krld6| | nd7}|j}tj| |%}x|D]}|j|qWWdQRX|j rt d8j | n|jd"|jdS);Nrz3A simple command line interface for tarfile module. descriptionz-vz --verboseaction store_truedefaultFhelpzVerbose outputz-lz--listmetavar zShow listing of a tarfilez-ez --extractnargs+ zExtract tarfile into target dirz-cz--createzCreate tarfile from sourcesz-tz--testzTest if a tarfile is validrwrz{!r} is a tar archive.rz{!r} is not a tar archive. zr:*rrrrz{!r} file is extracted.z+{!r} file is extracted into {!r} directory.z.gzrz.tgzz.xzrz.txzz.bz2rz.tbzz.tbz2z.tb2zw:rxz{!r} file created.)r r)rr)argparseArgumentParser add_argumentadd_mutually_exclusive_group parse_argsZtestrrrrgrerrrGexitrRrrr%rzcurdir format_helprZcreatepoprsplitextr)rrparserrHargsrTrZtfrrZtar_name_extZ compressionsZtar_modeZ tar_files file_namer+r+r,main s                          r!__main__)brlversion __author____date__Z __cvsid__ __credits__builtinsrrvrerzrrOr^rrJr rFrrrrNotImplementedErrorrr NameError__all__r&rrrrrrrrr+r`r^rbrdrrfZCONTTYPErrr,rrr;rrCrrlr?r\r0rYrMr r;rZrrmgetfilesystemencodingr-r2rArHrMrPr_rh Exceptionrrmrnrorprqrrrsrtr>rurvrobjectrrBufferedReaderrrrrrr!rir+r+r+r,s                             h  )  Z