Viewing File: /opt/alt/python38/lib64/python3.8/__pycache__/tarfile.cpython-38.opt-2.pyc
U
¡ê,aõn ã @ sf d Z dZdZddlmZ ddlZddlZddlZddl Z ddl
Z
ddl Z ddl Z ddl
Z
ddlZz ddlZW n ek
r„ dZY nX z ddlZW n ek
rª dZY nX eefZzeef7 ZW n ek
rÖ Y nX dddd d
d d d
dddddddgZdZdZed ZdZdZ dZ dZ dZ d Z dZ!d Z"d Z#d Z$d Z%d!Z&d"Z'd#Z(d$Z)d%Z*d&Z+d'Z,d(Z-d)Z.dZ/d*Z0d+Z1e1Z2e e!e"e#e&e'e(e$e%e)e*e+f Z3e e!e(e+fZ4e)e*e+fZ5d,Z6d-d.d/d0hZ7e8e8e8e9e9e9d1œZ:ej;d2krÐd3Z<ne =¡ Z<d4d5„ Z>d6d7„ Z?d8d9„ Z@d:e2fd;d<„ZAd=d>„ ZBdedfd?d@„ZCdAdB„ ZDG dCd „ d eEƒZFG dDd
„ d
eFƒZGG dEd
„ d
eFƒZHG dFd „ d eFƒZIG dGd „ d eFƒZJG dHd„ deFƒZKG dIdJ„ dJeKƒZLG dKdL„ dLeKƒZMG dMdN„ dNeKƒZNG dOdP„ dPeKƒZOG dQdR„ dReKƒZPG dSdT„ dTƒZQG dUdV„ dVƒZRG dWdX„ dXeSƒZTG dYdZ„ dZeSƒZUG d[d\„ d\ejVƒZWG d]d„ deSƒZXG d^d„ deSƒZYd_d„ ZZeYjZd`da„ Z[e\dbkrbe[ƒ dS )cz0.9.0u" Lars Gustäbel (lars@gustaebel.de)u4 Gustavo Niemeyer, Niels Gustäbel, Richard Townsend.é )ÚopenNÚTarFileÚTarInfoÚ
is_tarfileÚTarErrorÚ ReadErrorÚCompressionErrorÚ StreamErrorÚ ExtractErrorÚ HeaderErrorÚENCODINGÚ USTAR_FORMATÚ
GNU_FORMATÚ
PAX_FORMATÚDEFAULT_FORMATr ó i é s ustar s ustar 00éd é› ó 0ó 1ó 2ó 3ó 4ó 5ó 6ó 7ó Ló Kó Só xó gó Xé é )ÚpathÚlinkpathÚsizeÚmtimeÚuidÚgidÚunameÚgnamer% r& r+ r, )ZatimeÚctimer( r) r* r' Úntúutf-8c C s( | ||¡} | d |… |t| ƒ t S ©N)ÚencodeÚlenÚNUL)ÚsÚlengthÚencodingÚerrors© r8 ú,/opt/alt/python38/lib64/python3.8/tarfile.pyÚstnž s r: c C s* | d¡}|dkr | d |… } | ||¡S )Nr éÿÿÿÿ)ÚfindÚdecode)r4 r6 r7 Úpr8 r8 r9 Únts¤ s
r? c C s¦ | d dkrbd}t t| ƒd ƒD ] }|dK }|| |d 7 }q | d dkr¢dt| ƒd | }n@z"t| ddƒ} t| ¡ p|d dƒ}W n tk
r td
ƒ‚Y nX |S ) Nr )é€ éÿ r# é rA é ÚasciiÚstrictÚ0úinvalid header)Úranger2 r? ÚintÚstripÚ
ValueErrorÚInvalidHeaderError)r4 ÚnÚir8 r8 r9 Únti¬ s rO rB c C sØ t | ƒ} d| kr$d|d k rDn n td|d | f dƒt }n|tkrÌd|d | krrd|d k rÌn nV| dkrŠtdgƒ}ntdgƒ}d| | } t|d ƒD ] }| d| d@ ¡ | dL } q¬ntd ƒ‚|S )
Nr rB r# z%0*orD rC r@ rA zoverflow in number field)rI Úbytesr3 r Ú bytearrayrH ÚinsertrK )rM ÚdigitsÚformatr4 rN r8 r8 r9 ÚitnÀ s 2
rU c C s0 dt t d| ¡ƒ }dt t d| ¡ƒ }||fS )NrC Z
148B8x356BZ
148b8x356b)ÚsumÚstructZ unpack_from)ÚbufZunsigned_chksumZ
signed_chksumr8 r8 r9 Ú calc_chksumsÝ s rY c C s¦ |pd}|dkrd S |d kr.t | ||¡ d S t||ƒ\}}t|ƒD ],}| |¡}t|ƒ|k rf|dƒ‚| |¡ qD|dkr¢| |¡}t|ƒ|k r˜|dƒ‚| |¡ d S )Ni @ r úunexpected end of data)ÚshutilÚ copyfileobjÚdivmodrH Úreadr2 Úwrite) ÚsrcZdstr5 Ú exceptionÚbufsizeÚblocksÚ remainderÚbrX r8 r8 r9 r\ ê s$
r\ c C s8 t tjdd ƒ}|d k r(| |d¡ |¡} t| dd d S )Nr6 Úbackslashreplaceú )Úend)ÚgetattrÚsysÚstdoutr1 r= Úprint)r4 r6 r8 r8 r9 Ú _safe_print s rm c @ s e Zd ZdS )r N©Ú__name__Ú
__module__Ú __qualname__r8 r8 r8 r9 r
s c @ s e Zd ZdS )r
Nrn r8 r8 r8 r9 r
s c @ s e Zd ZdS )r Nrn r8 r8 r8 r9 r s c @ s e Zd ZdS )r Nrn r8 r8 r8 r9 r s c @ s e Zd ZdS )r Nrn r8 r8 r8 r9 r s c @ s e Zd ZdS )r Nrn r8 r8 r8 r9 r s c @ s e Zd ZdS )ÚEmptyHeaderErrorNrn r8 r8 r8 r9 rr s rr c @ s e Zd ZdS )ÚTruncatedHeaderErrorNrn r8 r8 r8 r9 rs s rs c @ s e Zd ZdS )ÚEOFHeaderErrorNrn r8 r8 r8 r9 rt " s rt c @ s e Zd ZdS )rL Nrn r8 r8 r8 r9 rL % s rL c @ s e Zd ZdS )ÚSubsequentHeaderErrorNrn r8 r8 r8 r9 ru ( s ru c @ s, e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd S )
Ú
_LowLevelFilec C sF t jt jt jB t jB dœ| }tt dƒr2|t jO }t ||d¡| _d S )N©ÚrÚwÚO_BINARYi¶ ) ÚosÚO_RDONLYÚO_WRONLYÚO_CREATÚO_TRUNCÚhasattrrz r Úfd)ÚselfÚnameÚmoder8 r8 r9 Ú__init__5 s þý
z_LowLevelFile.__init__c C s t | j¡ d S r0 )r{ Úcloser ©r‚ r8 r8 r9 r† > s z_LowLevelFile.closec C s t | j|¡S r0 )r{ r^ r ©r‚ r' r8 r8 r9 r^ A s z_LowLevelFile.readc C s t | j|¡ d S r0 )r{ r_ r ©r‚ r4 r8 r8 r9 r_ D s z_LowLevelFile.writeN)ro rp rq r… r† r^ r_ r8 r8 r8 r9 rv / s rv c @ sn e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd d
„ Zd d „ Zd
d„ Z dd„ Z
ddd„Z dd„ Z dd„ Z
dd„ ZdS ) Ú_Streamc C sä d| _ |d kr t||ƒ}d| _ |dkr6t|ƒ}| ¡ }|p<d| _|| _|| _|| _|| _d| _ d| _
d| _ zL|dkrÖz dd l }W n t
k
rž tdƒ‚Y nX || _ | d¡| _|d krÌ| ¡ |j| _n| ¡ nà|d
kr:z dd l}W n t
k
r
td ƒ‚Y nX |d kr.d| _| ¡ | _t| _n
| ¡ | _n||d kr z dd l}W n t
k
rn td
ƒ‚Y nX |d kr”d| _| ¡ | _|j | _n
| ¡ | _n|dkr¶td| ƒ‚W n& | j sÒ| j ¡ d| _ ‚ Y nX d S )NTFÚ*Ú ó r Úgzz zlib module is not availablerx Úbz2úbz2 module is not availableÚxzú lzma module is not availableÚtarúunknown compression type %r) Ú _extfileobjrv Ú _StreamProxyÚ getcomptyperƒ r„ ÚcomptypeÚfileobjrb rX ÚposÚclosedÚzlibÚ ImportErrorr Úcrc32ÚcrcÚ
_init_read_gzÚerrorra Ú_init_write_gzr ÚdbufZBZ2DecompressorÚcmpÚOSErrorZ
BZ2CompressorÚlzmaZLZMADecompressorÚ LZMAErrorZLZMACompressorr† ) r‚ rƒ r„ r˜ r™ rb rœ r r¦ r8 r8 r9 r… R sl
z_Stream.__init__c C s t | dƒr| js| ¡ d S )Nr› )r€ r› r† r‡ r8 r8 r9 Ú__del__˜ s z_Stream.__del__c C s’ | j d| j j| j j | j jd¡| _t dtt ¡ ƒ¡}|
d| d ¡ | j d¡rf| j d d… | _ t
j | j ¡| _ |
| j dd ¡t ¡ d S )
Né r ú<Ls ‹s ÿú.gzéýÿÿÿz
iso-8859-1Úreplace)rœ Z compressobjZDEFLATEDÚ MAX_WBITSZ
DEF_MEM_LEVELr¤ rW ÚpackrI ÚtimeÚ_Stream__writerƒ Úendswithr{ r% Úbasenamer1 r3 )r‚ Z timestampr8 r8 r9 r¢ œ s ý z_Stream._init_write_gzc C sR | j dkr | j || j¡| _| jt|ƒ7 _| j dkrD| j |¡}| |¡ d S )NrŽ r“ ) r˜ rœ rž rŸ rš r2 r¤ Úcompressr± r‰ r8 r8 r9 r_ ¬ s
z
_Stream.writec C sN | j |7 _ t| j ƒ| jkrJ| j | j d | j… ¡ | j | jd … | _ qd S r0 )rX r2 rb r™ r_ r‰ r8 r8 r9 Z__write¶ s z_Stream.__writec C s² | j r
d S d| _ zŠ| jdkr:| jdkr:| j| j ¡ 7 _| jdkr˜| jr˜| j | j¡ d| _| jdkr˜| j t
d| j ¡¡ | j t
d| j
d@ ¡¡ W 5 | js¬| j ¡ X d S )NTry r“ r rŽ rª l ÿÿ )r› r• r™ r† r„ r˜ rX r¤ Úflushr_ rW r¯ rŸ rš r‡ r8 r8 r9 r† ¿ s
z
_Stream.closec C sê | j | j j ¡| _d| _| d¡dkr0tdƒ‚| d¡dkrFtdƒ‚t| d¡ƒ}| d¡ |d @ rt| d¡ƒd
t| d¡ƒ }| |¡ |d @ r²| d¡}|r²|t
kr˜q²q˜|d @ rÔ| d¡}|rÔ|t
krºqÔqº|d@ ræ| d¡ d S )
Nr r$ s ‹únot a gzip filer# ó z unsupported compression methodé é rC rB é ) rœ Z
decompressobjr® r¤ r£ Ú
_Stream__readr r Úordr^ r3 )r‚ ÚflagZxlenr4 r8 r8 r9 r Õ s*
z_Stream._init_read_gzc C s | j S r0 )rš r‡ r8 r8 r9 Útellô s z _Stream.tellr c C sX || j dkrJt|| j | jƒ\}}t|ƒD ]}| | j¡ q,| |¡ ntdƒ‚| j S )Nr z seeking backwards is not allowed)rš r] rb rH r^ r )r‚ rš rc rd rN r8 r8 r9 Úseekù s z _Stream.seekc C s | |¡}| jt|ƒ7 _|S r0 )Ú_readrš r2 )r‚ r' rX r8 r8 r9 r^ s
z _Stream.readc C s | j dkr| |¡S t| jƒ}| jg}||k rž| jrB| j}d| _n| j | j¡}|sVqžz| j |¡}W n | j
k
r„ t dƒ‚Y nX | |¡ |t|ƒ7 }q&d
|¡}||d … | _|d |… S )Nr“ r zinvalid compressed data)r˜ r» r2 r£ rX r™ r^ rb r¤ Ú
decompressra r ÚappendÚjoin©r‚ r' ÚcÚtrX r8 r8 r9 rÀ
s(
z
_Stream._readc C sj t | jƒ}| jg}||k rF| j | j¡}|s.qF| |¡ |t |ƒ7 }qd |¡}||d … | _|d |… S )Nr )r2 rX r™ r^ rb r rà rÄ r8 r8 r9 Z__read( s
z_Stream.__readN)r )ro rp rq r… r¨ r¢ r_ r± r† r r¾ r¿ r^ rÀ r» r8 r8 r8 r9 rŠ G s F
rŠ c @ s, e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd S )
r– c C s || _ | j t¡| _d S r0 )r™ r^ Ú BLOCKSIZErX )r‚ r™ r8 r8 r9 r… > s z_StreamProxy.__init__c C s | j j| _| jS r0 )r™ r^ rX rˆ r8 r8 r9 r^ B s
z_StreamProxy.readc C sP | j d¡rdS | j dd… dkr8| j dd… dkr8d S | j d
¡rHd S d S d S )
Ns ‹rŽ r é s BZhr¹ é
s 1AY&SYr )s ] €s ý7zXZr‘ r“ )rX Ú
startswithr‡ r8 r8 r9 r— F s $ z_StreamProxy.getcomptypec C s | j ¡ d S r0 )r™ r† r‡ r8 r8 r9 r† P s z_StreamProxy.closeN)ro rp rq r… r^ r— r† r8 r8 r8 r9 r– 9 s
r– c @ sf e Zd Zddd„Zdd„ Zdd„ Zdd „ Zd
d „ Zd d
„ Ze j
fdd„Z ddd„Z dd„ Z
dd„ ZdS )Ú _FileInFileNc C sÊ || _ || _|| _d| _t|dd ƒ| _d| _|d kr>d|fg}d| _g | _d}| j}|D ]L\}}||kr|| j d||d f¡ | j d||| |f¡ ||7 }|| }qX|| jk rÆ| j d|| jd f¡ d S )Nr rƒ FT)
r™ Úoffsetr' Úpositionri rƒ r› Ú map_indexÚmapr )r‚ r™ rÌ r' Z blockinfoZlastposZrealposr8 r8 r9 r… ] s(
z_FileInFile.__init__c C s d S r0 r8 r‡ r8 r8 r9 rµ v s z_FileInFile.flushc C s dS ©NTr8 r‡ r8 r8 r9 Úreadabley s z_FileInFile.readablec C s dS )NFr8 r‡ r8 r8 r9 Úwritable| s z_FileInFile.writablec C s
| j ¡ S r0 )r™ Úseekabler‡ r8 r8 r9 rÓ s z_FileInFile.seekablec C s | j S r0 )rÍ r‡ r8 r8 r9 r¾ ‚ s z_FileInFile.tellc C s |t jkr tt|dƒ| jƒ| _nj|t jkr\|dk rFt| j| dƒ| _qŠt| j| | jƒ| _n.|t jkr‚tt| j| | jƒdƒ| _ntdƒ‚| jS )Nr zInvalid argument) ÚioÚSEEK_SETÚminÚmaxr' rÍ ÚSEEK_CURÚSEEK_ENDrK )r‚ rÍ Úwhencer8 r8 r9 r¿ ‡ s
z_FileInFile.seekc C s
|d kr| j | j }nt|| j | j ƒ}d}|dkr| j| j \}}}}|| j kr`|k rhqŽ nqŽq6| jd7 _| jt| jƒkr6d| _q6t||| j ƒ}|râ| j || j| ¡ | j |¡}t|ƒ|krØt dƒ‚||7 }n |t
| 7 }||8 }| j|7 _q,|S )Nr r r# rZ ) r' rÍ rÖ rÏ rÎ r2 r™ r¿ r^ r r3 ) r‚ r' rX ÚdataÚstartÚstoprÌ r5 re r8 r8 r9 r^ — s,
z_FileInFile.readc C s& | t|ƒ¡}||d t|ƒ…< t|ƒS r0 )r^ r2 )r‚ re rX r8 r8 r9 Úreadinto¶ s z_FileInFile.readintoc C s
d| _ d S rÐ )r› r‡ r8 r8 r9 r† » s z_FileInFile.close)N)N)ro rp rq r… rµ rÑ rÒ rÓ r¾ rÔ rÕ r¿ r^ rÞ r† r8 r8 r8 r9 rË W s
rË c s e Zd Z‡ fdd„Z‡ ZS )Ú ExFileObjectc s& t |j|j|j|jƒ}tƒ |¡ d S r0 )rË r™ Ú offset_datar' ÚsparseÚsuperr… )r‚ ÚtarfileÚtarinfor™ ©Ú __class__r8 r9 r… Á s
ÿzExFileObject.__init__)ro rp rq r… Ú
__classcell__r8 r8 rå r9 rß ¿ s rß c @ s¶ e Zd Zeddddddddd d
d d d
ddddddddZdddd„Zedd„ ƒZejdd„ ƒZedd„ ƒZ e jd d„ ƒZ d d „ Z
d d „ Z e e
d!fd"d#„Zd$d%„ Zd&d'„ Zd(d)„ Zed*d+„ ƒZd,d-„ Zed.d/„ ƒZed0d1„ ƒZed2d3„ ƒZed4d5„ ƒZed6d7„ ƒZed8d9„ ƒZd:d;„ Z d<d=„ Z d>d?„ Z d@dA„ Z dBdC„ Z dDdE„ Z!dFdG„ Z"dHdI„ Z#dJdK„ Z$dLdM„ Z%dNdO„ Z&dPdQ„ Z'dRdS„ Z(dTdU„ Z)dVdW„ Z*dXdY„ Z+dZd[„ Z,d\d]„ Z-d^d_„ Z.d`da„ Z/dbdc„ Z0dS )er zName of the archive member.zPermission bits.z6User ID of the user who originally stored this member.z7Group ID of the user who originally stored this member.zSize in bytes.zTime of last modification.zHeader checksum.z–File type. type is usually one of these constants: REGTYPE, AREGTYPE, LNKTYPE, SYMTYPE, DIRTYPE, FIFOTYPE, CONTTYPE, CHRTYPE, BLKTYPE, GNUTYPE_SPARSE.zcName of the target file name, which is only present in TarInfo objects of type LNKTYPE and SYMTYPE.z
User name.z Group name.zDevice major number.zDevice minor number.zThe tar header starts here.z The file's data starts here.zMA dictionary containing key-value pairs of an associated pax extended header.zSparse member information.N)rƒ r„ r) r* r' r( ÚchksumÚtypeÚlinknamer+ r, ÚdevmajorÚdevminorrÌ rà Ú pax_headersrá rã Ú_sparse_structsÚ _link_targetrŒ c C sj || _ d| _d| _d| _d| _d| _d| _t| _d| _ d| _
d| _ d| _ d| _
d| _d| _d | _i | _d S )Ni¤ r rŒ )rƒ r„ r) r* r' r( rè ÚREGTYPEré rê r+ r, rë rì rÌ rà rá rí ©r‚ rƒ r8 r8 r9 r… í s" zTarInfo.__init__c C s | j S r0 ©rƒ r‡ r8 r8 r9 r% s z TarInfo.pathc C s
|| _ d S r0 rò rñ r8 r8 r9 r%
s c C s | j S r0 ©rê r‡ r8 r8 r9 r& s zTarInfo.linkpathc C s
|| _ d S r0 ró )r‚ rê r8 r8 r9 r& s c C s d| j j| jt| ƒf S )Nz<%s %r at %#x>)ræ ro rƒ Úidr‡ r8 r8 r9 Ú__repr__ s zTarInfo.__repr__c C sl | j | jd@ | j| j| j| j| j| j| j| j | j
| j | j dœ
}|d t
krh|d d¡sh|d d7 < |S )Néÿ )
rƒ r„ r) r* r' r( rè ré rê r+ r, rë rì ré rƒ ú/)rƒ r„ r) r* r' r( rè ré rê r+ r, rë rì ÚDIRTYPEr² )r‚ Úinfor8 r8 r9 Úget_info s" ózTarInfo.get_infoÚsurrogateescapec C sT | ¡ }|tkr | |||¡S |tkr4| |||¡S |tkrH| ||¡S tdƒ‚d S )Nzinvalid format)rú r
Úcreate_ustar_headerr Úcreate_gnu_headerr Úcreate_pax_headerrK )r‚ rT r6 r7 rù r8 r8 r9 Útobuf2 s z
TarInfo.tobufc C sn t |d< t|d ||¡ƒtkr(tdƒ‚t|d ||¡ƒtkr^| |d ||¡\|d< |d< | |t||¡S )NÚmagicrê zlinkname is too longrƒ Úprefix) Ú POSIX_MAGICr2 r1 Ú LENGTH_LINKrK Ú LENGTH_NAMEÚ_posix_split_nameÚ_create_headerr
)r‚ rù r6 r7 r8 r8 r9 rü @ s zTarInfo.create_ustar_headerc C s€ t |d< d}t|d ||¡ƒtkr<|| |d t||¡7 }t|d ||¡ƒtkrl|| |d t||¡7 }|| |t ||¡ S )Nr r rê rƒ )
Ú GNU_MAGICr2 r1 r Ú_create_gnu_long_headerÚGNUTYPE_LONGLINKr ÚGNUTYPE_LONGNAMEr r )r‚ rù r6 r7 rX r8 r8 r9 rý M s zTarInfo.create_gnu_headerc
C s* t |d< | j ¡ }ddtfddtfddfD ]j\}}}||kr>q*z|| dd ¡ W n$ tk
rv || ||< Y q*Y nX t|| ƒ|kr*|| ||< q*d
D ]`\}}||kr´d ||< qš|| }d | krØd |d
k ræn n
t|t ƒršt
|ƒ||< d ||< qš|r| |t |¡} nd} | |
|tdd¡ S )Nr rƒ r% rê r& )r+ r+ é )r, r, r rD rE ))r) rB )r* rB )r' é )r( r r rB r# r r )r rí Úcopyr r r1 ÚUnicodeEncodeErrorr2 Ú
isinstanceÚfloatÚstrÚ_create_pax_generic_headerÚXHDTYPEr r
)
r‚ rù r6 rí rƒ Zhnamer5 rS ÚvalrX r8 r8 r9 rþ [ s8
þ
*
zTarInfo.create_pax_headerc C s | |td¡S )Nr/ )r ÚXGLTYPE)Úclsrí r8 r8 r9 Úcreate_pax_global_headerŒ s z TarInfo.create_pax_global_headerc C s~ | d¡}tdt|ƒƒD ]T}d |d |… ¡}d ||d … ¡}t| ||¡ƒtkrt| ||¡ƒtkr qvqtdƒ‚||fS )Nr÷ r# zname is too long)ÚsplitrH r2 rà r1 Ú
LENGTH_PREFIXr rK )r‚ rƒ r6 r7 Z
componentsrN r r8 r8 r9 r ’ s
ÿzTarInfo._posix_split_namec C sV t | dd¡d||ƒt| dd¡d@ d|ƒt| dd¡d|ƒt| d d¡d|ƒt| d
d¡d |ƒt| d d¡d |ƒd
| dt¡t | dd¡d||ƒ| dt¡t | dd¡d||ƒt | dd¡d||ƒt| dd¡d|ƒt| dd¡d|ƒt | dd¡d||ƒg}t dt d |¡¡}t |t d … ƒd }|d d… t
d| d ƒ |d d … }|S ) Nrƒ rŒ r r„ r rö rB r) r* r' r r( s ré rê r r+ r r, rë rì r r z%dsr i”þÿÿz%06o rD i›þÿÿ) r: ÚgetrU rð r rW r¯ rÇ rà rY rP )rù rT r6 r7 ÚpartsrX rè r8 r8 r9 r ¢ s(
ñ&zTarInfo._create_headerc C s. t t| ƒtƒ\}}|dkr*| t| t 7 } | S )Nr )r] r2 rÇ r3 )Zpayloadrc rd r8 r8 r9 Ú_create_payload¾ s zTarInfo._create_payloadc C sR | ||¡t }i }d|d< ||d< t|ƒ|d< t|d< | |t||¡| |¡ S )Nz
././@LongLinkrƒ ré r' r )r1 r3 r2 r r r
r )r rƒ ré r6 r7 rù r8 r8 r9 r È s ÿz TarInfo._create_gnu_long_headerc C s2 d}| ¡ D ]8\}}z| dd¡ W q tk
rB d}Y qFY q X q d}|rV|d7 }| ¡ D ]\}}| d¡}|r‚| |d¡}n
| d¡}t|ƒt|ƒ d }d } }
|tt|
ƒƒ } | |
krÂqÈ| }
q¨|tt|
ƒd
ƒd | d | d
7 }q^i } d| d< || d< t|ƒ| d< t| d< | | td
d¡| |¡ S )NFr/ rE Tr s 21 hdrcharset=BINARY
rû rÈ r rD ó ó =ó
z././@PaxHeaderrƒ ré r' r r )
Úitemsr1 r r2 r rP r r r
r ) r rí ré r6 ZbinaryÚkeywordÚvalueZrecordsÚlrM r> rù r8 r8 r9 r Ù s<
( ÿz"TarInfo._create_pax_generic_headerc C sv t |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 }t dƒD ]l} z0t|||d … ƒ}
t||d |d … ƒ} W n t k
rô Y qY nX | |
| f¡ |d7 }q¢t |d ƒ} t|dd … ƒ}
|| |
f|_ | !¡ rP|j "d¡|_ |rr|jt#krr|d |j |_ |S ) Nr z empty headerztruncated headerzend of file headeré” éœ z bad checksumr él ét é| éˆ é i i i) iI iQ iY iô r÷ i‚ r¹ r é iâ iã iï )$r2 rr rÇ rs Úcountr3 rt rO rY rL r? rƒ r„ r) r* r' r( rè ré rê r+ r, rë rì ÚAREGTYPEr² rø ÚGNUTYPE_SPARSErH rK r Úboolrî ÚisdirÚrstripÚ GNU_TYPES)r rX r6 r7 rè Úobjr rš ÚstructsrN rÌ ÚnumbytesÚ
isextendedÚorigsizer8 r8 r9 Úfrombuf sZ
zTarInfo.frombufc C s8 |j t¡}| ||j|j¡}|j ¡ t |_| |¡S r0 ) r™ r^ rÇ r8 r6 r7 r¾ rÌ Ú _proc_member)r rã rX r3 r8 r8 r9 Ú fromtarfileK s zTarInfo.fromtarfilec C sT | j ttfkr| |¡S | j tkr,| |¡S | j tttfkrF| |¡S |
|¡S d S r0 ) ré r
r Ú
_proc_gnulongr. Ú _proc_sparser r ÚSOLARIS_XHDTYPEÚ _proc_paxÚ
_proc_builtin)r‚ rã r8 r8 r9 r9 ` s
zTarInfo._proc_memberc C sR |j ¡ | _| j}| ¡ s$| jtkr4|| | j¡7 }||_| |j
|j |j ¡ | S r0 )
r™ r¾ rà Úisregré ÚSUPPORTED_TYPESÚ_blockr' rÌ Ú_apply_pax_inforí r6 r7 )r‚ rã rÌ r8 r8 r9 r? m s zTarInfo._proc_builtinc C s† |j | | j¡¡}z| |¡}W n tk
r> tdƒ‚Y nX | j|_| jt krft
||j |j ƒ|_
n | jtkr‚t
||j |j ƒ|_|S )Nú missing or bad subsequent header)r™ r^ rB r' r: r ru rÌ ré r
r? r6 r7 rƒ r rê )r‚ rã rX Únextr8 r8 r9 r; ~ s
zTarInfo._proc_gnulongc
C sÚ | j \}}}| ` |rª|j t¡}d}tdƒD ]n}z0t|||d … ƒ}t||d |d … ƒ} W n tk
rz Y qœY nX |r’| r’| || f¡ |d7 }q,t|d ƒ}q|| _ |j
¡ | _ | j | | j
¡ |_|| _
| S )Nr é r r+ iø )rî r™ r^ rÇ rH rO rK r r/ rá r¾ rà rB r' rÌ )
r‚ rã r4 r6 r7 rX rš rN rÌ r5 r8 r8 r9 r< ” s(
zTarInfo._proc_sparsec C s. |j | | j¡¡}| jtkr&|j}n
|j ¡ }t d|¡}|d k rX|
d¡ d¡|d< | d¡}|dkrr|j
}nd}t d¡}d}| ||¡}|s˜q6| ¡ \} }
t| ƒ} | dkr¼tdƒ‚|| d ¡d | d¡| d … } | |
dd|j¡}
|
tkr| | ||j
|j¡} n| | dd|j¡} | ||
< || 7 }q„z| |¡} W n tk
rb td
ƒ‚Y nX d |kr|| | |¡ nHd |kr–| | ||¡ n.| d
¡dkrÄ| d¡dkrÄ| | ||¡ | jt t fkr*| ||j
|j¡ | j!| _!d|kr*| j"}
| #¡ s| jt$kr$|
| | j¡7 }
|
|_!| S )Ns \d+ hdrcharset=([^\n]+)\nr# r/ Ú
hdrcharsetZBINARYs (\d+) ([^=]+)=r rG r$ rD úGNU.sparse.mapúGNU.sparse.sizezGNU.sparse.majorÚ1zGNU.sparse.minorrF r' )%r™ r^ rB r' ré r rí r
ÚreÚsearchÚgroupr= r r6 ÚcompileÚmatchÚgroupsrI rL rh rÜ Ú_decode_pax_fieldr7 ÚPAX_NAME_FIELDSr: r ru Ú_proc_gnusparse_01Ú_proc_gnusparse_00Ú_proc_gnusparse_10r r= rC rÌ rà r@ rA )r‚ rã rX rí rO rG r6 Zregexrš r5 r! r" rE rÌ r8 r8 r9 r> ° sh
$
ÿ
ÿ
ÿ
zTarInfo._proc_paxc C sh g }t d|¡D ]}| t| d¡ƒ¡ qg }t d|¡D ]}| t| d¡ƒ¡ q:tt||ƒƒ|_d S )Ns \d+ GNU.sparse.offset=(\d+)\nr# s \d+ GNU.sparse.numbytes=(\d+)\n)rK Úfinditerr rI rM ÚlistÚziprá )r‚ rE rí rX ZoffsetsrO r5 r8 r8 r9 rT s zTarInfo._proc_gnusparse_00c C s@ dd„ |d d¡D ƒ}tt|d d d… |dd d… ƒƒ|_d S )Nc S s g | ] }t |ƒ‘qS r8 )rI )Ú.0Úxr8 r8 r9 Ú
<listcomp>& s z.TarInfo._proc_gnusparse_01.<locals>.<listcomp>rH ú,r$ r# )r rW rX rá )r‚ rE rí rá r8 r8 r9 rS # s zTarInfo._proc_gnusparse_01c C s¨ d }g }|j t¡}| dd¡\}}t|ƒ}t|ƒ|d k rtd|krT||j t¡7 }| dd¡\}}| t|ƒ¡ q,|j ¡ |_t t
|d d d… |dd d… ƒƒ|_ d S )Nr r# r$ ) r™ r^ rÇ r rI r2 r r¾ rà rW rX rá )r‚ rE rí rã Zfieldsrá rX Znumberr8 r8 r9 rU ) s zTarInfo._proc_gnusparse_10c C s | ¡ D ]ª\}}|dkr&t| d|ƒ q|dkr@t| dt|ƒƒ q|dkrZt| dt|ƒƒ q|tkr|tkr”zt| |ƒ}W n tk
r’ d}Y nX |dkr¦| d¡}t| ||ƒ q| ¡ | _d S )NzGNU.sparse.namer% rI r' zGNU.sparse.realsizer r÷ ) r ÚsetattrrI Ú
PAX_FIELDSÚPAX_NUMBER_FIELDSrK r1 r
rí )r‚ rí r6 r7 r! r" r8 r8 r9 rC 9 s"
zTarInfo._apply_pax_infoc C s4 z| |d¡W S tk
r. | ||¡ Y S X d S )NrE )r= ÚUnicodeDecodeError)r‚ r" r6 Zfallback_encodingZfallback_errorsr8 r8 r9 rQ P s zTarInfo._decode_pax_fieldc C s" t |tƒ\}}|r|d7 }|t S )Nr# )r] rÇ )r‚ r, rc rd r8 r8 r9 rB X s zTarInfo._blockc C s
| j tkS r0 )ré Ú
REGULAR_TYPESr‡ r8 r8 r9 r@ a s z
TarInfo.isregc C s | ¡ S r0 )r@ r‡ r8 r8 r9 Úisfilee s zTarInfo.isfilec C s
| j tkS r0 )ré rø r‡ r8 r8 r9 r0 i s z
TarInfo.isdirc C s
| j tkS r0 )ré ÚSYMTYPEr‡ r8 r8 r9 Úissymm s z
TarInfo.issymc C s
| j tkS r0 )ré ÚLNKTYPEr‡ r8 r8 r9 Úislnkq s z
TarInfo.islnkc C s
| j tkS r0 )ré ÚCHRTYPEr‡ r8 r8 r9 Úischru s z
TarInfo.ischrc C s
| j tkS r0 )ré ÚBLKTYPEr‡ r8 r8 r9 Úisblky s z
TarInfo.isblkc C s
| j tkS r0 )ré ÚFIFOTYPEr‡ r8 r8 r9 Úisfifo} s zTarInfo.isfifoc C s
| j d k S r0 )rá r‡ r8 r8 r9 Úissparse s zTarInfo.issparsec C s | j tttfkS r0 )ré rg ri rk r‡ r8 r8 r9 Úisdev„ s z
TarInfo.isdev)rŒ )1ro rp rq ÚdictÚ __slots__r… Úpropertyr% Úsetterr& rõ rú r r rÿ rü rý rþ Ú classmethodr r Ú staticmethodr r r r r8 r: r9 r? r; r< r> rT rS rU rC rQ rB r@ rb r0 rd rf rh rj rl rm rn r8 r8 r8 r9 r Ê s’ è
1
2
>
h c
@ s° e Zd ZdZdZdZdZeZe Z
dZ e Z
eZd[dd„Zedddefd d
„ƒZed\d d „ƒZed]dd„ƒZed^dd„ƒZed_dd„ƒZdddddœZdd„ Zdd „ Zd d „ Zd d „ Z d`d!d"„Z dadd$œd%d&„Z dbdd'œd(d)„Z dcd*d+„Z dddd-œd.d/„Z!dedd-œd1d2„Z"d3d4„ Z#dfd5d6„Z$d7d8„ Z%d9d:„ Z&d;d<„ Z'd=d>„ Z(d?d@„ Z)dAdB„ Z*dCdD„ Z+dEdF„ Z,dGdH„ Z-dIdJ„ Z.dgdKdL„Z/dMdN„ Z0dhdOdP„Z1dQdR„ Z2dSdT„ Z3dUdV„ Z4dWdX„ Z5dYdZ„ Z6dS )ir r Fr# Nrx rû c
C sª dddddœ}||kr t dƒ‚|| _|| | _|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| jd
kržd | _ | !¡ | _ | jdkr2| j "| j ¡ z | j #| ¡}| j $|¡ W nX t%k
rþ | j "| j ¡ Y q2Y n0 t&k
r, } zt't |ƒƒ‚W 5 d }~X Y nX qª| jdkr|d | _ | jr|| j (| j )¡ ¡}| j *|¡ | j t+|ƒ7 _ W n& | js˜| j ,¡ d | _‚ Y nX d S )NÚrbzr+bÚwbZxb©rx Úary rZ ú!mode must be 'r', 'a', 'w' or 'x'rx ry Frƒ r„ Trx ©rx ry rZ )-rK r„ Ú_moder{ r% ÚexistsÚ bltn_openr• r€ r rƒ r rP Úabspathr™ rT rä Ú dereferenceÚ ignore_zerosr6 r7 r rí ÚdebugÚ
errorlevelÚ copybufsizer› ÚmembersÚ_loadedr¾ rÌ ÚinodesÚ firstmemberrE r¿ r: r rt r r r r
r_ r2 r† )r‚ rƒ r„ r™ rT rä r r€ r6 r7 rí r r‚ rƒ ZmodesÚerX r8 r8 r9 r… £ sŠ
ÿ
"
zTarFile.__init__c
sº |s|st dƒ‚|dkrª‡ fdd„}tˆ j|dD ]j}tˆ ˆ j| ƒ}|d k rV| ¡ } z||d|f|ŽW S ttfk
rš |d k r’| | ¡ Y q2Y q2X q2tdƒ‚nd|kr | dd ¡\}
}|
pÊd}
|pÒd
}|ˆ jkrðtˆ ˆ j| ƒ}n td | ƒ‚|||
|f|ŽS d |kr’| d d ¡\}
}|
p.d}
|p8d
}|
d
krLt dƒ‚t ||
|||ƒ} zˆ ||
| f|Ž} W n |
¡ ‚ Y nX d| _ | S |dkr®ˆ j |||f|ŽS t dƒ‚d S )Nznothing to open)rx úr:*c s ˆ j | dkS )NÚtaropen)Ú OPEN_METH)r˜ ©r r8 r9 Únot_compressed< s z$TarFile.open.<locals>.not_compressed©Úkeyrx z%file could not be opened successfullyú:r# r“ r” ú|rw zmode must be 'r' or 'w'Frz zundiscernible mode)
rK Úsortedr‹ ri r¾ r r r¿ r rŠ r† r• rŠ )
r rƒ r„ r™ rb Úkwargsr r˜ ÚfuncZ saved_posÚfilemodeÚstreamrÆ r8 rŒ r9 r sP %
z TarFile.openc K s |dkrt dƒ‚| |||f|ŽS )Nrw ry )rK )r rƒ r„ r™ r“ r8 r8 r9 rŠ m s zTarFile.taropenr© c K sè |dkrt dƒ‚zddlm} W n tk
r< tdƒ‚Y nX z|||d ||ƒ}W n. tk
r‚ |d k r||dkr|tdƒ‚‚ Y nX z| j|||f|Ž}W nB tk
rÈ | ¡ |dkrÂtdƒ‚‚ Y n | ¡ ‚ Y nX d |_ |S )
N©rx ry rZ ú mode must be 'r', 'w' or 'x'r )ÚGzipFilez gzip module is not availablere rx r¶ F)
rK Zgzipr™ r r r¥ r rŠ r† r• )r rƒ r„ r™ Ú
compresslevelr“ r™ rÆ r8 r8 r9 Úgzopenu s0 zTarFile.gzopenc K s¸ |dkrt dƒ‚zddlm} W n tk
r< tdƒ‚Y nX ||pF|||d}z| j|||f|Ž}W nF ttfk
r˜ | ¡ |dkr’t dƒ‚‚ Y n | ¡ ‚ Y nX d |_
|S )
Nr— r˜ r )ÚBZ2Filer )rš rx znot a bzip2 fileF) rK r rœ r r rŠ r¥ ÚEOFErrorr† r r• )r rƒ r„ r™ rš r“ rœ rÆ r8 r8 r9 Úbz2open– s& zTarFile.bz2openc K s¼ |dkrt dƒ‚zddlm}m} W n tk
r@ tdƒ‚Y nX ||pJ|||d}z| j|||f|Ž}W nF |tfk
rœ | ¡ |dkr–t dƒ‚‚ Y n | ¡ ‚ Y nX d |_
|S )
Nr— r˜ r )ÚLZMAFiler§ r’ )Úpresetrx znot an lzma fileF) rK r¦ rŸ r§ r r rŠ r r† r r• ) r rƒ r„ r™ r r“ rŸ r§ rÆ r8 r8 r9 Úxzopen² s& zTarFile.xzopenrŠ r› rž r¡ )r“ rŽ r r‘ c C sˆ | j r
d S d| _ z`| jdkrn| j ttd ¡ | jtd 7 _t | jt
ƒ\}}|dkrn| j tt
| ¡ W 5 | js‚| j ¡ X d S )NTrz r$ r ) r› r• r™ r† r„ r_ r3 rÇ rÌ r] Ú
RECORDSIZE)r‚ rc rd r8 r8 r9 r† Ù s
z
TarFile.closec C s" | |¡}|d kr td| ƒ‚|S )Nzfilename %r not found)Ú
_getmemberÚKeyError)r‚ rƒ rä r8 r8 r9 Ú getmemberî s
zTarFile.getmemberc C s | ¡ | js| ¡ | jS r0 )Ú_checkr… Ú_loadr„ r‡ r8 r8 r9 Ú
getmembersù s zTarFile.getmembersc C s dd„ | ¡ D ƒS )Nc S s g | ]
}|j ‘qS r8 rò )rY rä r8 r8 r9 r[ s z$TarFile.getnames.<locals>.<listcomp>)r¨ r‡ r8 r8 r9 Úgetnames s zTarFile.getnamesc C s^ | d¡ |d k r|j}|d kr$|}tj |¡\}}| tjd¡}| d¡}| ¡ }| |_ |d kr€| j
stt |¡}qŽt |¡}nt
| ¡ ¡}d}|j}t |¡rþ|j|jf} | j
sæ|jdkræ| | jkræ|| j| kræt}
| j| }nt}
| d rü|| j| < nht |¡rt}
nVt |¡r"t}
nDt |¡r>t }
t |¡}n(t |¡rPt }
nt |¡rbt!}
nd S ||_||_"|j#|_$|j%|_&|
tkr–|j'|_(nd|_(|j)|_*|
|_+||_,t-räzt- .|j$¡d |_/W n t0k
râ Y nX t1rzt1 2|j&¡d |_3W n t0k
r Y nX |
t t!fkrZt4tdƒrZt4tdƒrZt 5|j6¡|_7t 8|j6¡|_9|S )NÚawxr÷ rŒ r# r ÚmajorÚminor):r¦ rƒ r{ r% Ú
splitdriver ÚsepÚlstriprä rã r ÚlstatÚstatÚfstatÚfilenoÚst_modeÚS_ISREGÚst_inoÚst_devÚst_nlinkr† re rð ÚS_ISDIRrø ÚS_ISFIFOrk ÚS_ISLNKrc ÚreadlinkÚS_ISCHRrg ÚS_ISBLKri r„ Úst_uidr) Úst_gidr* Úst_sizer' Úst_mtimer( ré rê ÚpwdÚgetpwuidr+ r¤ ÚgrpZgetgrgidr, r€ r« Úst_rdevrë r¬ rì ) r‚ rƒ Úarcnamer™ Zdrvrä Zstatresrê ZstmdÚinoderé r8 r8 r9 Ú
gettarinfo s„
ÿ ÿ
zTarFile.gettarinfoT)r„ c C sú | ¡ |d kr| }|D ]Ü}|r¤tt |j¡ƒ td|jp>|j|jpH|jf ƒ | ¡ s`|
¡ rztdd|j |j f ƒ ntd|j
ƒ tdt |j¡d d… ƒ t|j| ¡ r¶dnd ƒ |rî| ¡ rØtd |j ƒ | ¡ rîtd
|j ƒ tƒ qd S ) Nz%s/%sz%10sz%d,%dz%10dz%d-%02d-%02d %02d:%02d:%02dr¸ r÷ rŒ z-> zlink to )r¦ rm r± r• r„ r+ r) r, r* rh rj rë rì r' r° Ú localtimer( rƒ r0 rd rê rf rl )r‚ Úverboser„ rä r8 r8 r9 rW l s0
ÿÿÿz TarFile.list©Úfilterc C s6 | d¡ |d kr|}| jd k rFtj |¡| jkrF| dd| ¡ d S | d|¡ | ||¡}|d krz| dd| ¡ d S |d k r¦||ƒ}|d kr¦| dd| ¡ d S | ¡ rÒt|dƒ}| ||¡ W 5 Q R X n`|
¡ r(| |¡ |r2t t |¡ƒD ]*}| j
tj ||¡tj ||¡||d qún
| |¡ d S ) Nrª r$ ztarfile: Skipped %rr# z tarfile: Unsupported type %rztarfile: Excluded %rru rÌ )r¦ rƒ r{ r% r~ Ú_dbgrÉ r@ r} Úaddfiler0 r’ ÚlistdirÚaddrà )r‚ rƒ rÇ Ú recursiverÍ rä Úfr8 r8 r9 rÑ Œ s8
ÿ
z TarFile.addc C s¾ | d¡ t |¡}| | j| j| j¡}| j |¡ | jt |ƒ7 _| j
}|d k r®t || j|j |d t
|j tƒ\}}|dkrœ| j tt| ¡ |d7 }| j|t 7 _| j |¡ d S )Nrª )rb r r# )r¦ r
rÿ rT r6 r7 r™ r_ rÌ r2 rƒ r\ r' r] rÇ r3 r„ r )r‚ rä r™ rX rb rc rd r8 r8 r9 rÏ ¿ s
zTarFile.addfileÚ.©Ú
numeric_ownerc C sø g }|d kr| }|D ]>}| ¡ r:| |¡ t |¡}d|_| j||| ¡ |d q|jdd„ d | ¡ |D ]‚}tj ||j
¡}z,| j |||d | ||¡ |
||¡ W qp tk
rð } z"| jdkrЂ n| dd| ¡ W 5 d }~X Y qpX qpd S ) NéÀ ©Ú set_attrsrÖ c S s | j S r0 rò )rx r8 r8 r9 Ú<lambda>ð r z$TarFile.extractall.<locals>.<lambda>rŽ rÕ r# ú tarfile: %s)r0 r r
r„ ÚextractÚsortÚreverser{ r% rà rƒ ÚchownÚutimeÚchmodr
r‚ rÎ )r‚ r% r„ rÖ Z directoriesrä Údirpathrˆ r8 r8 r9 Ú
extractallØ s.
ÿ
zTarFile.extractallrΠc
C s | d¡ t|tƒr | |¡}n|}| ¡ r>tj ||j¡|_ z"| j
|tj ||j ¡||d W n¦ t k
rÆ } zH| j
dkr€‚ n6|jd krž| dd|j ¡ n| dd|j|jf ¡ W 5 d }~X Y nB tk
r } z"| j
dkræ‚ n| dd| ¡ W 5 d }~X Y nX d S )Nrx rØ r r# rÛ ztarfile: %s %r)r¦ r r r¥ rf r{ r% rà rê rï Ú_extract_memberrƒ r¥ r‚ ÚfilenamerÎ Ústrerrorr
)r‚ Úmemberr% rÙ rÖ rä rˆ r8 r8 r9 rÜ s*
þ
(
zTarFile.extractc C s‚ | d¡ t|tƒr | |¡}n|}| ¡ s6|jtkrB| | |¡S | ¡ sR| ¡ rzt| j
t ƒrht dƒ‚q~|
| |¡¡S nd S d S )Nrx z'cannot extract (sym)link as file object)r¦ r r r¥ r@ ré rA Ú
fileobjectrf rd r™ rŠ r Ú extractfileÚ_find_link_target)r‚ rç rä r8 r8 r9 ré & s
zTarFile.extractfilec C sT | d¡}| dtj¡}tj |¡}|r>tj |¡s>t |¡ | ¡ sN| ¡ rh|
dd|j |j f ¡ n|
d|j ¡ |
¡ rŒ| ||¡ nŽ| ¡ r¢| ||¡ nx| ¡ r¸| ||¡ nb| ¡ sÈ| ¡ rÖ| ||¡ nD| ¡ sæ| ¡ rô| ||¡ n&|jtkr| ||¡ n | ||¡ |rP| |||¡ | ¡ sP| ||¡ | ||¡ d S )Nr÷ r# z%s -> %s) r1 r r{ r® r% Údirnamer| Úmakedirsrf rd rÎ rƒ rê r@ Úmakefiler0 Úmakedirrl Úmakefiforh rj ÚmakedevÚmakelinkré rA Ú makeunknownrß rá rà )r‚ rä Ú
targetpathrÙ rÖ Z upperdirsr8 r8 r9 rä E s4
zTarFile._extract_memberc C s* zt |d¡ W n tk
r$ Y nX d S )Nr× )r{ ÚmkdirÚFileExistsError©r‚ rä ró r8 r8 r9 rî v s zTarFile.makedirc C sŽ | j }| |j¡ | j}t|dƒb}|jd k rn|jD ]"\}}| |¡ t|||t|ƒ q4| |j¡ | ¡ nt|||jt|ƒ W 5 Q R X d S )Nrv )
r™ r¿ rà rƒ r} rá r\ r r' Útruncate)r‚ rä ró Úsourcerb ÚtargetrÌ r' r8 r8 r9 rí € s
zTarFile.makefilec C s" | ||¡ | dd|j ¡ d S )Nr# z9tarfile: Unknown file type %r, extracted as regular file.)rí rÎ ré rö r8 r8 r9 rò s ÿzTarFile.makeunknownc C s" t tdƒrt |¡ ntdƒ‚d S )NÚmkfifoz fifo not supported by system)r€ r{ rú r
rö r8 r8 r9 rï ˜ s
zTarFile.makefifoc C s^ t tdƒrt tdƒs tdƒ‚|j}| ¡ r6|tjO }n
|tjO }t ||t |j
|j ¡¡ d S )NÚmknodrð z'special devices not supported by system) r€ r{ r
r„ rj r± ÚS_IFBLKÚS_IFCHRrû rð rë rì )r‚ rä ró r„ r8 r8 r9 rð s
ÿzTarFile.makedevc C s° zb| ¡ r0tj |¡r t |¡ t |j|¡ n0tj |j¡rNt |j|¡ n|
| |¡|¡ W nH t k
rª z|
| |¡|¡ W n t
k
r¤ tdƒ‚Y nX Y nX d S )Nz%unable to resolve link inside archive)rd r{ r% ÚlexistsÚunlinkÚsymlinkrê r| rï Úlinkrä rê Úsymlink_exceptionr¤ r
rö r8 r8 r9 rñ ¯ s"
ÿ ÿzTarFile.makelinkc C sØ t tdƒrÔt ¡ dkrÔ|j}|j}|s‚ztr<t |j¡d }W n tk
rR Y nX zt rjt
|j ¡d }W n tk
r€ Y nX z4| ¡ r¦t tdƒr¦t
|||¡ nt |||¡ W n tk
rÒ tdƒ‚Y nX d S )NÚgeteuidr r$ Úlchownzcould not change owner)r€ r{ r r* r) rÅ Zgetgrnamr, r¤ rà Úgetpwnamr+ rd r rß r¥ r
)r‚ rä ró rÖ ÚgÚur8 r8 r9 rß É s( z
TarFile.chownc C s4 zt ||j¡ W n tk
r. tdƒ‚Y nX d S )Nzcould not change mode)r{ rá r„ r¥ r
rö r8 r8 r9 rá æ s z
TarFile.chmodc C sH t tdƒsd S zt ||j|jf¡ W n tk
rB tdƒ‚Y nX d S )Nrà z"could not change modification time)r€ r{ rà r( r¥ r
rö r8 r8 r9 rà î s
z
TarFile.utimec
C sð | d¡ | jd k r$| j}d | _|S | j| j ¡ krZ| j | jd ¡ | j d¡sZtdƒ‚d }z| j | ¡}W qÎ t
k
rÆ } z6| j r´| dd| j|f ¡ | jt
7 _W Y ¢q^W 5 d }~X Y qÎ tk
r6 } zR| j r| dd| j|f ¡ | jt
7 _W Y ¢ q^n| jdkr&tt|ƒƒ‚W 5 d }~X Y n’ tk
r^ | jdkrZtdƒ‚Y nj tk
r˜ } z | jdkrˆtt|ƒƒ‚W 5 d }~X Y n0 tk
rÆ } ztt|ƒƒ‚W 5 d }~X Y nX qÎq^|d k ræ| j |¡ nd| _|S ) NZrar# rZ r$ z0x%X: %sr z
empty fileT)r¦ r‡ rÌ r™ r¾ r¿ r^ r rä r: rt r€ rÎ rÇ rL r rr rs ru r„ r r… )r‚ Úmrä rˆ r8 r8 r9 rE ù sJ
z TarFile.nextc C sn | ¡ }|d k r"|d | |¡… }|r2tj |¡}t|ƒD ].}|rRtj |j¡}n|j}||kr:| S q:d S r0 )r¨ Úindexr{ r% ÚnormpathÚreversedrƒ )r‚ rƒ rä Ú normalizer„ rç Ú member_namer8 r8 r9 r£ / s zTarFile._getmemberc C s | ¡ }|d kr qq d| _d S rÐ )rE r… )r‚ rä r8 r8 r9 r§ F s z
TarFile._loadc C s: | j rtd| jj ƒ‚|d k r6| j|kr6td| j ƒ‚d S )Nz %s is closedzbad operation for mode %r)r› r¥ ræ ro r„ )r‚ r„ r8 r8 r9 r¦ P s zTarFile._checkc C s` | ¡ r.d td tj |j¡|jfƒ¡}d }n
|j}|}| j||dd}|d kr\t d| ƒ‚|S )Nr÷ T)rä r zlinkname %r not found)
rd rà rÍ r{ r% rë rƒ rê r£ r¤ )r‚ rä rê Úlimitrç r8 r8 r9 rê Y s zTarFile._find_link_targetc c sŠ | j r| jE d H d S d}| jd k r:| ¡ }|d7 }|V |t| jƒk rT| j| }n"| j sr| ¡ }|svd| _ d S nd S |d7 }|V q:d S )Nr r# T)r… r„ r‡ rE r2 )r‚ r rä r8 r8 r9 Ú__iter__l s$
zTarFile.__iter__c C s || j krt|tjd d S )N©Úfile)r rl rj Ústderr)r‚ ÚlevelÚmsgr8 r8 r9 rÎ ‹ s
z TarFile._dbgc C s | ¡ | S r0 )r¦ r‡ r8 r8 r9 Ú __enter__‘ s zTarFile.__enter__c C s, |d kr| ¡ n| js"| j ¡ d| _d S rÐ )r† r• r™ r› )r‚ ré r" Ú tracebackr8 r8 r9 Ú__exit__• s
zTarFile.__exit__)
Nrx NNNNNNrû NNNN)rx N)rx Nr© )rx Nr© )rx NN)NNN)T)NT)N)rÔ N)rŒ T)TF)NF)N)7ro rp rq r r r€ r‚ r rT r r6 r7 r rä rß rè r… rs r¢ r rŠ r› rž r¡ r‹ r† r¥ r¨ r© rÉ rW rÑ rÏ rã rÜ ré rä rî rí rò rï rð rñ rß rá rà rE r£ r§ r¦ rê r rÎ r r r8 r8 r8 r9 r ‰ s† ý
oZ ü
c 3
(& ÿ
1
6
c C s2 zt | ƒ}| ¡ W dS tk
r, Y dS X d S )NTF)r r† r )rƒ rÆ r8 r8 r9 r ¢ s c C sÒ dd l } d}| j|d}|jdddddd |jd
d }|jd d
ddd |jdddddd |jdddddd |jdd dd d | ¡ }|jd k r|j}t|ƒrìt|d ƒ }| ¡ t | ¡ t
j d W 5 Q R X |j rþt d
|¡ƒ n| d!d"
|¡¡ nÌ|jd k r\|j}t|ƒrFt |d#¡}|j|j d$ W 5 Q R X n| d!d"
|¡¡ nr|jd k r,t|jƒd!krŠ|jd }tj}n,t|jƒd%kr¦|j\}}n| d!| ¡ ¡ t|ƒrt |d#¡}|j|d& W 5 Q R X |j r*|d'krd(
|¡} n d)
||¡} t | ƒ n| d!d"
|¡¡ n¢|jd k rÎ|j d¡}
tj |
¡\} } d*d*d+d+d,d,d,d,d-œ}
| |
kr€d.|
| nd/}|j}t |
|¡ }|D ]}| |¡ qœW 5 Q R X |j rÎt d0
|
¡ƒ d S )1Nr z3A simple command-line interface for tarfile module.)Ú descriptionz-vz --verboseÚ
store_trueFzVerbose output)ÚactionÚdefaultÚhelpT)Zrequiredz-lz--listú <tarfile>zShow listing of a tarfile)Úmetavarr z-ez --extractú+)r z <output_dir>z Extract tarfile into target dir)Únargsr r z-cz--create)z<name>z<file>zCreate tarfile from sourcesz-tz--testzTest if a tarfile is validrx r z{!r} is a tar archive.r# z{!r} is not a tar archive.
r‰ )rË r$ )r% rÔ z{!r} file is extracted.z+{!r} file is extracted into {!r} directory.rŽ r‘ r )r« z.tgzz.xzz.txzz.bz2z.tbzz.tbz2z.tb2zw:ry z{!r} file created.) ÚargparseÚArgumentParserÚ add_argumentZ add_mutually_exclusive_groupÚ
parse_argsZtestr r r¨ rl rj r rË rT ÚexitrW r rÜ r2 r{ ÚcurdirZ format_helprã ZcreateÚpopr% ÚsplitextrÑ )r! r ÚparserrM Úargsr` r“ Ztfr& r Ztar_nameÚ_ZextZ compressionsZtar_modeZ tar_filesÚ file_namer8 r8 r9 Úmain° s– ÿ
ÿ
þ
þ
ÿ
ÿ
õ
r- Ú__main__)]ÚversionÚ
__author__Ú __credits__Úbuiltinsr r} rj r{ rÔ r[ r± r° rW r
rK rà r rÅ ÚAttributeErrorÚNotImplementedErrorr r¥ Ú NameErrorÚ__all__r3 rÇ r¢ r r r r r rð r- re rc rg ri rø rk ZCONTTYPEr
r r. r r r= r
r r r rA ra r2 r^ rR r rI r_ rƒ r Úgetfilesystemencodingr: r? rO rU rY r\ rm Ú Exceptionr r
r r r r rr rs rt rL ru rv rŠ Úobjectr– rË ÚBufferedReaderrß r r r r- ro r8 r8 r8 r9 Ú<module> s
ý ü ÿÿ ú
s h D ! W
Back to Directory
File Manager