OwlCyberSecurity - MANAGER
Edit File: tarfile.cpython-36.opt-2.pyc
3 ��2axl � ' @ sv d Z dZdZdZdZddlmZ ddlZddl Z ddl Z ddl Z ddl Z ddl Z ddlZddlZddlZy ddlZW n ek r� dZY nX y ddlZW n ek r� dZY nX eefZyeef7 ZW n ek r� Y nX dd d d d d dddddddddgZdZdZed Z dZ dZ d Z d Z d Z!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+Z0dZ1d,Z2d-Z3e2Z4e"e#e$e%e(e)e*e&e'e+e,e-f Z5e"e#e*e-fZ6e+e,e-fZ7djZ8d.d/d4d5hZ9e:e:e:e;e;e;d6�Z<e j=d7k�r�d8Z>nej?� Z>d9d:� Z@d;d<� ZAd=d>� ZBd?e4fd@dA�ZCdBdC� ZDdedfdDdE�ZEdFdG� ZFdHdI� ZGG dJd � d eH�ZIG dKd� deI�ZJG dLd � d eI�ZKG dMd � d eI�ZLG dNd� deI�ZMG dOd� deI�ZNG dPdQ� dQeN�ZOG dRdS� dSeN�ZPG dTdU� dUeN�ZQG dVdW� dWeN�ZRG dXdY� dYeN�ZSG dZd[� d[�ZTG d\d]� d]�ZUG d^d_� d_eV�ZWG d`da� daeV�ZXG dbdc� dce jY�ZZG ddd � d eV�Z[G ded� deV�Z\dfd � Z]e\jZdgdh� Z^e_dik�rre^� dS )kz0.9.0u" Lars Gustäbel (lars@gustaebel.de)z5$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 $u4 Gustavo Niemeyer, Niels Gustäbel, Richard Townsend.� )�openN�TarFile�TarInfo� is_tarfile�TarError� ReadError�CompressionError� StreamError� ExtractError� HeaderError�ENCODING� USTAR_FORMAT� GNU_FORMAT� PAX_FORMAT�DEFAULT_FORMATr � i � s ustar s ustar 00�d � � 0� 1� 2� 3� 4� 5� 6� 7� L� K� S� x� g� X� � �path�linkpath�size�mtime�uid�gid�uname�gname)ZatimeZctimer( r) r* r' �ntzutf-8c C s( | j ||�} | d |� |t| � t S )N)�encode�len�NUL)�s�length�encoding�errors� r5 �,/opt/alt/python36/lib64/python3.6/tarfile.py�stn� s r7 c C s* | j d�}|dkr | d |� } | j||�S )Nr r# ���)�find�decode)r1 r3 r4 �pr5 r5 r6 �nts� s r< c C s� | d d krfd}x0t t| �d �D ] }|dK }|| |d 7 }q"W | d dkr�dt| �d | }n@y"t| dd�} t| j� p�d d�}W n tk r� td ��Y nX |S ) Nr � � r# � � �ascii�strict�0zinvalid header)r= r> )�ranger/ r< �int�strip� ValueError�InvalidHeaderError)r1 �n�ir5 r5 r6 �nti� s rK r? c C s� t | �} d| ko"d|d k n rDtd|d | f d�t }n�|tkr�d|d | kopd|d k n r�| dkr�tdg�}ntdg�}d| | } x6t|d �D ] }|jd| d@ � | dL } q�W ntd ��|S ) Nr r? r# z%0*orA r@ r= r> zoverflow in number field)rE �bytesr0 r � bytearrayrD �insertrG )rI �digits�formatr1 rJ r5 r5 r6 �itn� s 2 rQ c C s0 dt tjd| �� }dt tjd| �� }||fS )Nr@ Z 148B8x356BZ 148b8x356b)�sum�struct� unpack_from)�bufZunsigned_chksumZ signed_chksumr5 r5 r6 � calc_chksums� s rV c C s� |pd}|dkrd S |d kr.t j| ||� d S t||�\}}x8t|�D ],}| j|�}t|�|k rh|d��|j|� qFW |dkr�| j|�}t|�|k r�|d��|j|� d S )N� i r zunexpected end of datai @ )�shutil� copyfileobj�divmodrD �readr/ �write) �src�dstr2 � exception�bufsize�blocks� remainder�brU r5 r5 r6 rY � s$ rY c C s dd l }|jdtd� tj| �S )Nr z$deprecated in favor of stat.filemoder$ )�warnings�warn�DeprecationWarning�stat�filemode)�moderd r5 r5 r6 rh s rh c C s8 t tjdd �}|d k r(| j|d�j|�} t| dd� d S )Nr3 �backslashreplace� )�end)�getattr�sys�stdoutr. r: �print)r1 r3 r5 r5 r6 � _safe_print s rq c @ s e Zd ZdS )r N)�__name__� __module__� __qualname__r5 r5 r5 r6 r s c @ s e Zd ZdS )r N)rr rs rt r5 r5 r5 r6 r s c @ s e Zd ZdS )r N)rr rs rt r5 r5 r5 r6 r s c @ s e Zd ZdS )r N)rr rs rt r5 r5 r5 r6 r s c @ s e Zd ZdS )r N)rr rs rt r5 r5 r5 r6 r s c @ s e Zd ZdS )r N)rr rs rt r5 r5 r5 r6 r " s c @ s e Zd ZdS )�EmptyHeaderErrorN)rr rs rt r5 r5 r5 r6 ru % s ru c @ s e Zd ZdS )�TruncatedHeaderErrorN)rr rs rt r5 r5 r5 r6 rv ( s rv c @ s e Zd ZdS )�EOFHeaderErrorN)rr rs rt r5 r5 r5 r6 rw + s rw c @ s e Zd ZdS )rH N)rr rs rt r5 r5 r5 r6 rH . s rH c @ s e Zd ZdS )�SubsequentHeaderErrorN)rr rs rt r5 r5 r5 r6 rx 1 s rx c @ s, e Zd Zdd� Zdd� Zdd� Zdd� Zd S ) � _LowLevelFilec C sF t jt jt jB t jB d�| }tt d�r2|t jO }t j||d�| _d S )N)�r�w�O_BINARYi� ) �os�O_RDONLY�O_WRONLY�O_CREAT�O_TRUNC�hasattrr| r �fd)�self�nameri r5 r5 r6 �__init__> s z_LowLevelFile.__init__c C s t j| j� d S )N)r} �closer� )r� r5 r5 r6 r� G s z_LowLevelFile.closec C s t j| j|�S )N)r} r[ r� )r� r' r5 r5 r6 r[ J s z_LowLevelFile.readc C s t j| j|� d S )N)r} r\ r� )r� r1 r5 r5 r6 r\ M s z_LowLevelFile.writeN)rr rs rt r� r� r[ r\ r5 r5 r5 r6 ry 8 s ry c @ sp e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd d� Z dd� Z ddd�Z d dd�Z dd� Z dd� ZdS ) �_Streamc C s� d| _ |d kr t||�}d| _ |dkr6t|�}|j� }|p<d| _|| _|| _|| _|| _d| _ d| _ d| _ �yL|dkr�y dd l }W n t k r� td��Y nX || _ |jd�| _|d kr�| j� |j| _n| j� n�|d k�r:y dd l}W n t k �r td ��Y nX |d k�r.d| _|j� | _t| _n |j� | _n||d k�r�y dd l}W n t k �rn td ��Y nX |d k�r�d| _|j � | _|j | _n |j � | _n|dk�r�td| ��W n& | j �s�| jj � d| _ � Y nX d S )NTF�*� � r �gzz zlib module is not availablerz �bz2zbz2 module is not available�xzz lzma module is not available�tarzunknown compression type %r) � _extfileobjry � _StreamProxy� getcomptyper� ri �comptype�fileobjr` rU �pos�closed�zlib� ImportErrorr �crc32�crc� _init_read_gz�errorr_ �_init_write_gzr� �dbufZBZ2Decompressor�cmp�OSErrorZ BZ2Compressor�lzmaZLZMADecompressor� LZMAErrorZLZMACompressorr� ) r� r� ri r� r� r` r� r� r� r5 r5 r6 r� [ sl z_Stream.__init__c C s t | d�r| j r| j� d S )Nr� )r� r� r� )r� r5 r5 r6 �__del__� s z_Stream.__del__c C s� | j jd| j j| j j | j jd�| _tjdtt j � ��}| j d| d � | j j d�rf| j d d � | _ | j | j j dd �t � d S ) N� r z<Ls �s �z.gz� z iso-8859-1�replace���)r� Z compressobjZDEFLATED� MAX_WBITSZ DEF_MEM_LEVELr� rS �packrE �time�_Stream__writer� �endswithr. r0 )r� Z timestampr5 r5 r6 r� � s z_Stream._init_write_gzc C sR | j dkr | jj|| j�| _| jt|�7 _| j dkrD| jj|�}| j|� d S )Nr� r� ) r� r� r� r� r� r/ r� �compressr� )r� r1 r5 r5 r6 r\ � s z _Stream.writec C sR | j |7 _ x>t| j �| jkrL| jj| j d | j� � | j | jd � | _ qW d S )N)rU r/ r` r� r\ )r� r1 r5 r5 r6 Z__write� s z_Stream.__writec C s� | j r d S d| _ z�| jdkr:| jdkr:| j| jj� 7 _| jdkr�| jr�| jj| j� d| _| jdkr�| jjtj d| j �� | jjtj d| j d@ �� W d | j s�| jj � X d S )NTr{ r� r� r� z<Ll �� )r� ri r� rU r� �flushr� r\ rS r� r� r� r� r� )r� r5 r5 r6 r� � s z _Stream.closec C s� | j j| j j �| _d| _| jd�dkr0td��| jd�dkrFtd��t| jd��}| jd� |d @ r�t| jd��d t| jd�� }| j |� |d @ r�x | jd�}| s�|t kr�P q�W |d @ r�x | jd�}| s�|t kr�P q�W |d@ r�| jd� d S ) Nr� r$ s �znot a gzip filer# � z unsupported compression method� � r@ r? rW ) r� Z decompressobjr� r� r� � _Stream__readr r �ordr[ r0 )r� �flagZxlenr1 r5 r5 r6 r� � s. z_Stream._init_read_gzc C s | j S )N)r� )r� r5 r5 r6 �tell� s z _Stream.tellr c C s\ || j dkrNt|| j | j�\}}x t|�D ]}| j| j� q.W | j|� ntd��| j S )Nr z seeking backwards is not allowed)r� rZ r` rD r[ r )r� r� ra rb rJ r5 r5 r6 �seek s z _Stream.seekNc C sZ |d kr:g }x | j | j�}|s P |j|� qW dj|�}n | j |�}| jt|�7 _|S )Nr� )�_readr` �append�joinr� r/ )r� r' �trU r5 r5 r6 r[ s z _Stream.readc C s� | j dkr| j|�S t| j�}| jg}xd||k r�| j| j�}|sBP y| jj|�}W n | jk rp td��Y nX |j |� |t|�7 }q(W dj |�}||d � | _|d |� S )Nr� zinvalid compressed datar� ) r� r� r/ r� r` r� Z decompressr_ r r� r� )r� r' �cr� rU r5 r5 r6 r� s" z _Stream._readc C sn t | j�}| jg}x6||k rH| jj| j�}|s0P |j|� |t |�7 }qW dj|�}||d � | _|d |� S )Nr� )r/ rU r� r[ r` r� r� )r� r' r� r� rU r5 r5 r6 Z__read5 s z_Stream.__read)r )N)rr rs rt r� r� r� r\ r� r� r� r� r� r[ r� r� r5 r5 r5 r6 r� P s F r� c @ s, e Zd Zdd� Zdd� Zdd� Zdd� Zd S ) r� c C s || _ | j jt�| _d S )N)r� r[ � BLOCKSIZErU )r� r� r5 r5 r6 r� K s z_StreamProxy.__init__c C s | j j| _| jS )N)r� r[ rU )r� r' r5 r5 r6 r[ O s z_StreamProxy.readc C sP | j jd�rdS | j dd� dkr8| j dd� dkr8d S | j jd�rHd S d S d S )Ns �r� r r� s BZhr� � s 1AY&SYr� � ] �� �7zXZr� r� )r� r� )rU � startswith)r� r5 r5 r6 r� S s $ z_StreamProxy.getcomptypec C s | j j� d S )N)r� r� )r� r5 r5 r6 r� ] s z_StreamProxy.closeN)rr rs rt r� r[ r� r� r5 r5 r5 r6 r� F s r� c @ sf e Zd Zddd�Zdd� Zdd� Zdd � Zd d � Zd d � Ze j fdd�Z ddd�Z dd� Z dd� ZdS )� _FileInFileNc C s� || _ || _|| _d| _t|dd �| _d| _|d kr>d|fg}d| _g | _d}| j}xT|D ]L\}}||kr~| jj d||d f� | jj d||| |f� ||7 }|| }qZW || jk r�| jj d|| jd f� d S )Nr r� FT) r� �offsetr' �positionrm r� r� � map_index�mapr� )r� r� r� r' Z blockinfoZlastposZrealposr5 r5 r6 r� j s( z_FileInFile.__init__c C s d S )Nr5 )r� r5 r5 r6 r� � s z_FileInFile.flushc C s dS )NTr5 )r� r5 r5 r6 �readable� s z_FileInFile.readablec C s dS )NFr5 )r� r5 r5 r6 �writable� s z_FileInFile.writablec C s | j j� S )N)r� �seekable)r� r5 r5 r6 r� � s z_FileInFile.seekablec C s | j S )N)r� )r� r5 r5 r6 r� � s z_FileInFile.tellc C s� |t jkr tt|d�| j�| _nj|t jkr\|dk rFt| j| d�| _q�t| j| | j�| _n.|t jkr�tt| j| | j�d�| _ntd��| jS )Nr zInvalid argument) �io�SEEK_SET�min�maxr' r� �SEEK_CUR�SEEK_ENDrG )r� r� �whencer5 r5 r6 r� � s z_FileInFile.seekc C s |d kr| j | j }nt|| j | j �}d}x�|dk�r xZ| j| j \}}}}|| j kob|k n rlP q:| jd7 _| jt| j�kr:d| _q:W t||| j �}|r�| jj|| j| � | jj|�}t|�|kr�t d��||7 }n |t | 7 }||8 }| j|7 _q.W |S )Nr� r r# zunexpected end of data) r' r� r� r� r� r/ r� r� r[ r r0 ) r� r' rU �data�start�stopr� r2 rc r5 r5 r6 r[ � s. z_FileInFile.readc C s& | j t|��}||d t|��< t|�S )N)r[ r/ )r� rc rU r5 r5 r6 �readinto� s z_FileInFile.readintoc C s d| _ d S )NT)r� )r� r5 r5 r6 r� � s z_FileInFile.close)N)N)rr rs rt r� r� r� r� r� r� r� r� r� r[ r� r� r5 r5 r5 r6 r� d s r� c s e Zd Z� fdd�Z� ZS )� ExFileObjectc s& t |j|j|j|j�}t� j|� d S )N)r� r� � offset_datar' �sparse�superr� )r� �tarfile�tarinfor� )� __class__r5 r6 r� � s zExFileObject.__init__)rr rs rt r� � __classcell__r5 r5 )r� r6 r� � s r� c @ s� e Zd ZdhZdidd�Zdd� Zdd� Zeee�Zd d � Z d d � Z ee e �Z d d!� Z d"d#� Z eed$fd%d&�Zd'd(� Zd)d*� Zd+d,� Zed-d.� �Zd/d0� Zed1d2� �Zed3d4� �Zed5d6� �Zed7d8� �Zed9d:� �Z ed;d<� �Z d=d>� Z d?d@� Z dAdB� Z dCdD� Z!dEdF� Z"dGdH� Z#dIdJ� Z$dKdL� Z%dMdN� Z&dOdP� Z'dQdR� Z(dSdT� Z)dUdV� Z*dWdX� Z+dYdZ� Z,d[d\� Z-d]d^� Z.d_d`� Z/dadb� Z0dcdd� Z1dedf� Z2dgS )jr r� ri r) r* r' r( �chksum�type�linknamer+ r, �devmajor�devminorr� r� � pax_headersr� r� �_sparse_structs� _link_targetr� c C sj || _ d| _d| _d| _d| _d| _d| _t| _d| _ d| _ d| _ d| _ d| _ d| _d| _d | _i | _d S )Ni� r r� )r� ri r) r* r' r( r� �REGTYPEr� r� r+ r, r� r� r� r� r� r� )r� r� r5 r5 r6 r� � s" zTarInfo.__init__c C s | j S )N)r� )r� r5 r5 r6 �_getpath� s zTarInfo._getpathc C s || _ d S )N)r� )r� r� r5 r5 r6 �_setpath s zTarInfo._setpathc C s | j S )N)r� )r� r5 r5 r6 � _getlinkpath s zTarInfo._getlinkpathc C s || _ d S )N)r� )r� r� r5 r5 r6 � _setlinkpath s zTarInfo._setlinkpathc C s d| j j| jt| �f S )Nz<%s %r at %#x>)r� rr r� �id)r� r5 r5 r6 �__repr__ s zTarInfo.__repr__c C sn | j | jd@ | j| j| j| j| j| j| j| j | j | j | j d� }|d t krj|d jd� rj|d d7 < |S )Ni� ) r� ri r) r* r' r( r� r� r� r+ r, r� r� r� r� �/)r� ri r) r* r' r( r� r� r� r+ r, r� r� �DIRTYPEr� )r� �infor5 r5 r6 �get_info s zTarInfo.get_info�surrogateescapec C sT | j � }|tkr | j|||�S |tkr4| j|||�S |tkrH| j||�S td��d S )Nzinvalid format)r� r �create_ustar_headerr �create_gnu_headerr �create_pax_headerrG )r� rP r3 r4 r� r5 r5 r6 �tobuf& s z TarInfo.tobufc C sn t |d< t|d j||��tkr(td��t|d j||��tkr^| j|d ||�\|d< |d< | j|t||�S )N�magicr� zlinkname is too longr� �prefix) � POSIX_MAGICr/ r. � LENGTH_LINKrG � LENGTH_NAME�_posix_split_name�_create_headerr )r� r� r3 r4 r5 r5 r6 r� 4 s zTarInfo.create_ustar_headerc C s� t |d< d}t|d j||��tkr<|| j|d t||�7 }t|d j||��tkrl|| j|d t||�7 }|| j|t ||� S )Nr� r� r� r� ) � GNU_MAGICr/ r. r� �_create_gnu_long_header�GNUTYPE_LONGLINKr� �GNUTYPE_LONGNAMEr� r )r� r� r3 r4 rU r5 r5 r6 r� A s zTarInfo.create_gnu_headerc C s4 t |d< | jj� }x�ddtfddtfddfD ]h\}}}||kr@q,y|| jd d � W n" tk rv || ||< w,Y nX t|| �|kr,|| ||< q,W xldD ]d\}}||kr�d||< q�|| }d| ko�d |d k n � s�t|t �r�t |�||< d||< q�W |�r | j |t |�} nd} | | j |td d� S ) Nr� r� r% r� r& r+ � r, rA rB r) r? r* r' � r( r r# r� r� )r+ r+ r� )r, r, r� �r) r? �r* r? �r' r �r( r )r r r r )r� r� �copyr� r� r. �UnicodeEncodeErrorr/ � isinstance�float�str�_create_pax_generic_header�XHDTYPEr� r ) r� r� r3 r� r� Zhnamer2 rO �valrU r5 r5 r6 r� O s4 . zTarInfo.create_pax_headerc C s | j |td�S )Nzutf-8)r �XGLTYPE)�clsr� r5 r5 r6 �create_pax_global_header� s z TarInfo.create_pax_global_headerc C s� |j d�}xltdt|��D ]R}dj|d |� �}dj||d � �}t|j||��tkrt|j||��tkrP qW td��||fS )Nr� r# zname is too long)�splitrD r/ r� r. � LENGTH_PREFIXr� rG )r� r� r3 r4 Z componentsrJ r� r5 r5 r6 r� � s zTarInfo._posix_split_namec C sV t | jdd�d||�t| jdd�d@ d|�t| jdd�d|�t| jd d�d|�t| jd d�d |�t| jd d�d |�d | jdt�t | jdd�d||�| jdt�t | jdd�d||�t | jdd�d||�t| jdd�d|�t| jdd�d|�t | jdd�d||�g}tjdt dj|��}t |t d � �d }|d d � t d| d � |d d � }|S ) Nr� r� r ri r i� r? r) r* r' r r( s r� r� r� r+ r� r, r� r� r� r z%dsr� il z%06o rA ie i����i����) r7 �getrQ r� r� rS r� r� r� rV rL )r� rP r3 r4 �partsrU r� r5 r5 r6 r� � s& &zTarInfo._create_headerc C s. t t| �t�\}}|dkr*| t| t 7 } | S )Nr )rZ r/ r� r0 )Zpayloadra rb r5 r5 r6 �_create_payload� s zTarInfo._create_payloadc C sR |j ||�t }i }d|d< ||d< t|�|d< t|d< | j|t||�| j|� S )Nz ././@LongLinkr� r� r' r� )r. r0 r/ r� r� r r )r r� r� r3 r4 r� r5 r5 r6 r� � s z TarInfo._create_gnu_long_headerc C s: d}x@|j � D ]4\}}y|jdd� W q tk r@ d}P Y qX qW d}|rV|d7 }x�|j � D ]�\}}|jd�}|r�|j|d�}n |jd�}t|�t|� d }d } } x"|tt| �� } | | kr�P | } q�W |tt| �d �d | d | d 7 }q`W i } d| d< || d< t|�| d< t| d< | j| td d�| j |� S )NFzutf-8rB Tr� s 21 hdrcharset=BINARY r� r� r rA � � =� z././@PaxHeaderr� r� r' r� r� ) �itemsr. r r/ r rL r� r� r r ) r r� r� r3 Zbinary�keyword�valueZrecords�lrI r; r� r5 r5 r6 r � s< * z"TarInfo._create_pax_generic_headerc C st t |�dkrtd��t |�tkr(td��|jt�tkr>td��t|dd� �}|t|�krbt d��| � }t |dd� ||�|_ t|dd � �|_ t|d d � �|_ t|d d � �|_t|d d � �|_t|d d� �|_||_|dd � |_t |d d� ||�|_t |dd� ||�|_t |dd� ||�|_t|dd� �|_t|dd� �|_t |dd� ||�}|jtk�r�|j jd��r�t|_|jtk�r6d}g }xrt d�D ]f} y0t|||d � �} t||d |d � �} W n t k �r� P Y nX |j | | f� |d7 }�q�W t |d �} t|dd � �} || | f|_ |j!� �rN|j j"d�|_ |�rp|jt#k�rp|d |j |_ |S ) Nr z empty headerztruncated headerzend of file header� � z bad checksumr �l �t �| � � i i i) iI iQ iY i� r� i� r� r � i� i� i� )$r/ ru r� rv �countr0 rw rK rV rH r< r� ri r) r* r' r( r� r� r� r+ r, r� r� �AREGTYPEr� r� �GNUTYPE_SPARSErD rG r� �boolr� �isdir�rstrip� GNU_TYPES)r rU r3 r4 r� �objr� r� �structsrJ r� �numbytes� isextended�origsizer5 r5 r6 �frombuf sZ zTarInfo.frombufc C s8 |j jt�}| j||j|j�}|j j� t |_|j|�S )N) r� r[ r� r0 r3 r4 r� r� � _proc_member)r r� rU r+ r5 r5 r6 � fromtarfile? s zTarInfo.fromtarfilec C sT | j ttfkr| j|�S | j tkr,| j|�S | j tttfkrF| j |�S | j |�S d S )N) r� r� r� � _proc_gnulongr& � _proc_sparser r �SOLARIS_XHDTYPE� _proc_pax� _proc_builtin)r� r� r5 r5 r6 r1 T s zTarInfo._proc_memberc C sR |j j� | _| j}| j� s$| jtkr4|| j| j�7 }||_| j |j |j |j � | S )N) r� r� r� �isregr� �SUPPORTED_TYPES�_blockr' r� �_apply_pax_infor� r3 r4 )r� r� r� r5 r5 r6 r7 a s zTarInfo._proc_builtinc C s� |j j| j| j��}y| j|�}W n tk r> td��Y nX | j|_| jt krft ||j |j �|_ n | jtkr�t ||j |j �|_|S )Nz missing or bad subsequent header)r� r[ r: r' r2 r rx r� r� r� r< r3 r4 r� r� r� )r� r� rU �nextr5 r5 r6 r3 r s zTarInfo._proc_gnulongc C s� | j \}}}| ` x�|r�|jjt�}d}xvtd�D ]j}y0t|||d � �}t||d |d � �} W n tk rz P Y nX |r�| r�|j|| f� |d7 }q0W t|d �}qW || _ |jj � | _ | j | j | j � |_|| _ | S )Nr � r r# i� )r� r� r[ r� rD rK rG r� r' r� r� r� r: r' r� ) r� r� r, r. r/ rU r� rJ r� r- r5 r5 r6 r4 � s( zTarInfo._proc_sparsec C s0 |j j| j| j��}| jtkr&|j}n |jj� }tj d|�}|d k rX|j d�j d�|d< |j d�}|dkrr|j }nd}tjd�}d}x�|j||�}|s�P |j� \} } t| �} | dkr�td��||jd �d |jd�| d � } | j| dd|j�} | tk�r| j| ||j |j�} n| j| dd|j�} | || < || 7 }q�W y| j|�} W n tk �rd td ��Y nX d |k�r~| j| |� nHd |k�r�| j | ||� n.|j d �dk�r�|j d�dk�r�| j | ||� | jt t fk�r,| j ||j |j� | j!| _!d|k�r,| j"} | j#� �s| jt$k�r&| | j| j�7 } | |_!| S )Ns \d+ hdrcharset=([^\n]+)\nr# zutf-8� hdrcharsetZBINARYs (\d+) ([^=]+)=r zinvalid headerr$ z missing or bad subsequent headerzGNU.sparse.mapzGNU.sparse.sizezGNU.sparse.major�1zGNU.sparse.minorrC r' )%r� r[ r: r' r� r r� r �re�search�groupr: r r3 �compile�match�groupsrE rH rl r� �_decode_pax_fieldr4 �PAX_NAME_FIELDSr2 r rx �_proc_gnusparse_01�_proc_gnusparse_00�_proc_gnusparse_10r r5 r; r� r� r8 r9 )r� r� rU r� rD r> r3 Zregexr� r2 r r r< r� r5 r5 r6 r6 � sd $ zTarInfo._proc_paxc C sp g }x(t jd|�D ]}|jt|jd��� qW g }x(t jd|�D ]}|jt|jd��� q@W tt||��|_d S )Ns \d+ GNU.sparse.offset=(\d+)\nr# s \d+ GNU.sparse.numbytes=(\d+)\n)r@ �finditerr� rE rB �list�zipr� )r� r< r� rU ZoffsetsrD r- r5 r5 r6 rI s zTarInfo._proc_gnusparse_00c C s@ dd� |d j d�D �}tt|d d d� |dd d� ��|_d S )Nc S s g | ] }t |��qS r5 )rE )�.0�xr5 r5 r6 � <listcomp> s z.TarInfo._proc_gnusparse_01.<locals>.<listcomp>zGNU.sparse.map�,r$ r# )r rL rM r� )r� r< r� r� r5 r5 r6 rH s zTarInfo._proc_gnusparse_01c C s� d }g }|j jt�}|jdd�\}}t|�}xJt|�|d k rvd|krV||j jt�7 }|jdd�\}}|jt|�� q.W |j j� |_t t |d d d� |dd d� ��|_ d S )Nr r# r$ ) r� r[ r� r rE r/ r� r� r� rL rM r� )r� r< r� r� Zfieldsr� rU Znumberr5 r5 r6 rJ s zTarInfo._proc_gnusparse_10c C s� x�|j � D ]�\}}|dkr(t| d|� q |dkrBt| dt|�� q |dkr\t| dt|�� q |tkr |tkr�yt| |�}W n tk r� d}Y nX |dkr�|jd�}t| ||� q W |j� | _d S )NzGNU.sparse.namer% zGNU.sparse.sizer' zGNU.sparse.realsizer r� ) r �setattrrE � PAX_FIELDS�PAX_NUMBER_FIELDSrG r) r r� )r� r� r3 r4 r r r5 r5 r6 r; - s" zTarInfo._apply_pax_infoc C s. y |j |d�S tk r( |j ||�S X d S )NrB )r: �UnicodeDecodeError)r� r r3 Zfallback_encodingZfallback_errorsr5 r5 r6 rF D s zTarInfo._decode_pax_fieldc C s" t |t�\}}|r|d7 }|t S )Nr# )rZ r� )r� r$ ra rb r5 r5 r6 r: L s zTarInfo._blockc C s | j tkS )N)r� � REGULAR_TYPES)r� r5 r5 r6 r8 U s z TarInfo.isregc C s | j � S )N)r8 )r� r5 r5 r6 �isfileW s zTarInfo.isfilec C s | j tkS )N)r� r� )r� r5 r5 r6 r( Y s z TarInfo.isdirc C s | j tkS )N)r� �SYMTYPE)r� r5 r5 r6 �issym[ s z TarInfo.issymc C s | j tkS )N)r� �LNKTYPE)r� r5 r5 r6 �islnk] s z TarInfo.islnkc C s | j tkS )N)r� �CHRTYPE)r� r5 r5 r6 �ischr_ s z TarInfo.ischrc C s | j tkS )N)r� �BLKTYPE)r� r5 r5 r6 �isblka s z TarInfo.isblkc C s | j tkS )N)r� �FIFOTYPE)r� r5 r5 r6 �isfifoc s zTarInfo.isfifoc C s | j d k S )N)r� )r� r5 r5 r6 �issparsee s zTarInfo.issparsec C s | j tttfkS )N)r� r\ r^ r` )r� r5 r5 r6 �isdevg s z TarInfo.isdevN)r� ri r) r* r' r( r� r� r� r+ r, r� r� r� r� r� r� r� r� r� )r� )3rr rs rt � __slots__r� r� r� �propertyr% r� r� r& r� r� r r r� r� r� r� � classmethodr r� � staticmethodr� r r� r r0 r2 r1 r7 r3 r4 r6 rI rH rJ r; rF r: r8 rW r( rY r[ r] r_ ra rb rc r5 r5 r5 r6 r � s^ 1 3 ? h c @ s� e Zd ZdZdZdZdZeZe Z dZ e Z eZd[dd�Zedddefd d ��Zed\d d ��Zed]dd��Zed^dd��Zed_dd��Zddddd�Zdd� Zdd � Zd d � Zd d � Z d`d!d"�Z dadd$�d%d&�Z dbdd'�d(d)�Z dcd*d+�Z dddd-�d.d/�Z!dedd-�d1d2�Z"d3d4� Z#dfd5d6�Z$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# Nrz r� c C s� ddddd�}||kr t d��|| _|| | _|sj| jdkrVtjj|� rVd| _d| _t|| j�}d | _n@|d kr�t|d �r�t |j t t f�r�|j }t|d �r�|j| _d | _|r�tjj |�nd | _ || _|d k r�|| _|d k r�|| _|d k r�|| _|d k �r || _|d k �r|| _| | _| d k �r4| jtk�r4| | _ni | _| d k �rJ| | _| d k �rZ| | _| | _d | _g | _d | _ | jj � | _ i | _ � y�| jd k�r�d | _ | j!� | _ | jdk�r8x�| jj"| j � y | jj#| �}| jj$|� W nT t%k �r | jj"| j � P Y n0 t&k �r0 } zt't |���W Y d d }~X nX �q�W | jdk�r�d | _ | j�r�| jj(| jj)� �}| jj*|� | j t+|�7 _ W n& | j�s�| jj,� d | _� Y nX d S )N�rbzr+b�wbZxb)rz �ar{ rO z!mode must be 'r', 'a', 'w' or 'x'rj r{ Fr� ri Trz rO )rj r{ rO )-rG ri �_moder} r% �exists� bltn_openr� r� r r� r rL �abspathr� rP r� � dereference� ignore_zerosr3 r4 r r� �debug� errorlevel� copybufsizer� �members�_loadedr� r� �inodes� firstmemberr< r� r2 r� rw r r r r r\ r/ r� )r� r� ri r� rP r� ro rp r3 r4 r� rq rr rs Zmodes�erU r5 r5 r6 r� � s� $ zTarFile.__init__c s� | r| rt d��|dkr�� fdd�}xtt� j|d�D ]b}t� � j| �}|d k r\|j� } y||d|f|�S ttfk r� |d k r�|j| � w8Y q8X q8W td���nd|k�r |jdd �\} }| p�d} |p�d }|� jkr�t� � j| �}n td | ��||| |f|�S d |k�r�|jd d �\} }| �p.d} |�p8d }| dk�rLt d��t || |||�} y� || | f|�} W n | j � � Y nX d| _ | S |dk�r�� j |||f|�S t d��d S )Nznothing to openrz �r:*c s � j | dkS )N�taropen)� OPEN_METH)r� )r r5 r6 �not_compressed s z$TarFile.open.<locals>.not_compressed)�keyz%file could not be opened successfully�:r# r� zunknown compression type %r�|r{ zmode must be 'r' or 'w'Frj rO zundiscernible mode)rz ry )rz r{ )rj r{ rO ) rG �sortedr{ rm r� r r r� r r� r� r� rz ) r r� ri r� r` �kwargsr| r� �funcZ saved_posrh �streamr� r5 )r r6 r � sP % z TarFile.openc K s |dkrt d��| |||f|�S )Nrz rj r{ rO z!mode must be 'r', 'a', 'w' or 'x')rz rj r{ rO )rG )r r� ri r� r� r5 r5 r6 rz O s zTarFile.taropenr� c K s� |d krt d��ydd l}|j W n ttfk rB td��Y nX y|j||d ||�}W n. tk r� |d k r�|dkr�td��� Y nX y| j|||f|�}W nB tk r� |j � |dkr�td��� Y n |j � � Y nX d |_ |S ) Nrz r{ rO z mode must be 'r', 'w' or 'x'r z gzip module is not availablerc znot a gzip fileF)rz r{ rO ) rG �gzipZGzipFiler� �AttributeErrorr r� r rz r� r� )r r� ri r� � compresslevelr� r� r� r5 r5 r6 �gzopenW s2 zTarFile.gzopenc K s� |d krt d��y dd l}W n tk r8 td��Y nX |j|pD|||d�}y| j|||f|�}W nF ttfk r� |j� |dkr�t d��� Y n |j� � Y nX d |_ |S ) Nrz r{ rO z mode must be 'r', 'w' or 'x'r zbz2 module is not available)r� znot a bzip2 fileF)rz r{ rO ) rG r� r� r ZBZ2Filerz r� �EOFErrorr� r r� )r r� ri r� r� r� r� r� r5 r5 r6 �bz2openy s( zTarFile.bz2openc K s� |d krt d��y dd l}W n tk r8 td��Y nX |j|pD|||d�}y| j|||f|�}W nH |jtfk r� |j� |dkr�t d��� Y n |j� � Y nX d |_ |S ) Nrz r{ rO z mode must be 'r', 'w' or 'x'r z lzma module is not available)�presetznot an lzma fileF)rz r{ rO ) rG r� r� r ZLZMAFilerz r� r� r� r r� )r r� ri r� r� r� r� r� r5 r5 r6 �xzopen� s& zTarFile.xzopenrz r� r� r� )r� r� r� r� c C s� | j r d S d| _ z`| jdkrn| jjttd � | jtd 7 _t| jt�\}}|dkrn| jjtt| � W d | j s�| jj � X d S )NTrj r{ rO r$ r )rj r{ rO ) r� ri r� r\ r0 r� r� rZ � RECORDSIZEr� r� )r� ra rb r5 r5 r6 r� � s z TarFile.closec C s" | j |�}|d kr td| ��|S )Nzfilename %r not found)� _getmember�KeyError)r� r� r� r5 r5 r6 � getmember� s zTarFile.getmemberc C s | j � | js| j� | jS )N)�_checkru �_loadrt )r� r5 r5 r6 � getmembers� s zTarFile.getmembersc C s dd� | j � D �S )Nc S s g | ] }|j �qS r5 )r� )rN r� r5 r5 r6 rP � s z$TarFile.getnames.<locals>.<listcomp>)r� )r� r5 r5 r6 �getnames� s zTarFile.getnamesc C sp | j d� |d k r|j}|d kr$|}tjj|�\}}|jtjd�}|jd�}| j� }| |_ |d kr�t td�r�| j r�tj |�}q�tj |�}ntj|j� �}d}|j}t j|��r|j|jf} | j r�|jdkr�| | jkr�|| j| kr�t} | j| }nt} | d �rx|| j| < nht j|��r"t} nVt j|��r4t} nDt j |��rPt } tj |�}n(t j |��rbt } nt j!|��rtt"} nd S ||_||_#|j$|_%|j&|_'| tk�r�|j(|_)nd|_)|j*|_+| |_,||_-t.�r�yt.j/|j%�d |_0W n t1k �r� Y nX t2�r*yt2j3|j'�d |_4W n t1k �r( Y nX | t t"fk�rlt td��rlt td��rltj5|j6�|_7tj8|j6�|_9|S ) N�awxr� �lstatr� r# r �major�minor):r� r� r} r% � splitdriver� �sep�lstripr� r� r� ro r� rg �fstat�fileno�st_mode�S_ISREG�st_ino�st_dev�st_nlinkrv rZ r� �S_ISDIRr� �S_ISFIFOr` �S_ISLNKrX �readlink�S_ISCHRr\ �S_ISBLKr^ ri �st_uidr) �st_gidr* �st_sizer' �st_mtimer( r� r� �pwd�getpwuidr+ r� �grpZgetgrgidr, r� �st_rdevr� r� r� ) r� r� �arcnamer� Zdrvr� Zstatresr� Zstmd�inoder� r5 r5 r6 � gettarinfo� s~ zTarFile.gettarinfoT)rt c C s� | j � |d kr| }x�|D ]�}|r�ttj|j�� td|jp@|j|jpJ|jf � |j � sb|j � r|tdd|j |j f � ntd|j � tdtj|j�d d� � t|j|j� r�dnd � |r�|j� r�td |j � |j� r�td |j � t� qW d S ) Nz%s/%sz%10sz%d,%dz%10dz%d-%02d-%02d %02d:%02d:%02dr� r� r� z-> zlink to )r� rq rg rh ri r+ r) r, r* r] r_ r� r� r' r� Z localtimer( r� r( rY r� r[ rp )r� �verbosert r� r5 r5 r6 rL Q s* z TarFile.list)�filterc C sv | j d� |d kr|}|d k rPdd l}|jdtd� ||�rP| jdd| � d S | jd k r�tjj|�| jkr�| jdd| � d S | jd|� | j ||�}|d kr�| jdd| � d S |d k r�||�}|d kr�| jdd| � d S |j � �rt |d ��}| j ||� W d Q R X nd|j � �rh| j |� |�rrxHtj|�D ].}| jtjj||�tjj||�|||d � �q4W n | j |� d S ) Nr� r z use the filter argument insteadr$ ztarfile: Excluded %rztarfile: Skipped %rr# z tarfile: Unsupported type %rrh )r� )r� rd re rf �_dbgr� r} r% rn r� r8 rm �addfiler( �listdir�addr� ) r� r� r� � recursiveZexcluder� rd r� �fr5 r5 r6 r� q sB z TarFile.addc C s� | j d� tj|�}|j| j| j| j�}| jj|� | jt |�7 _| j }|d k r�t || j|j |d� t |j t�\}}|dkr�| jjtt| � |d7 }| j|t 7 _| jj|� d S )Nr� )r` r r# )r� r r� rP r3 r4 r� r\ r� r/ rs rY r' rZ r� r0 rt r� )r� r� r� rU r` ra rb r5 r5 r6 r� � s zTarFile.addfile�.)� numeric_ownerc C s g }|d kr| }xF|D ]>}|j � r<|j|� tj|�}d|_| j|||j � |d� qW |jdd� d� |j� x�|D ]�}tjj ||j �}y,| j |||d� | j ||� | j ||� W qv tk r� } z$| jdkrւ n| jdd| � W Y d d }~X qvX qvW d S ) Ni� )� set_attrsr� c S s | j S )N)r� )rj r5 r5 r6 �<lambda>� s z$TarFile.extractall.<locals>.<lambda>)r} )r� r# z tarfile: %s)r( r� r ri �extract�sort�reverser} r% r� r� �chown�utime�chmodr rr r� )r� r% rt r� Z directoriesr� �dirpathrx r5 r5 r6 � extractall� s, zTarFile.extractallr� c C s | j d� t|t�r | j|�}n|}|j� r>tjj||j�|_ y"| j |tjj||j �||d� W n� t k r� } zJ| j dkr�� n6|jd kr�| jdd|j � n| jdd|j|jf � W Y d d }~X nB tk �r } z$| j dkr� n| jdd| � W Y d d }~X nX d S )Nrz )r� r� r r# z tarfile: %sztarfile: %s %r)r� r r r� r[ r} r% r� r� r� �_extract_memberr� r� rr �filenamer� �strerrorr )r� �memberr% r� r� r� rx r5 r5 r6 r� � s( ( zTarFile.extractc C s� | j d� t|t�r | j|�}n|}|j� s6|jtkrB| j| |�S |j� sR|j � rzt| j t �rht d��q~| j | j|��S nd S d S )Nrz z'cannot extract (sym)link as file object)r� r r r� r8 r� r9 � fileobjectr[ rY r� r� r � extractfile�_find_link_target)r� r� r� r5 r5 r6 r� s zTarFile.extractfilec C sV |j d�}|jdtj�}tjj|�}|r@tjj|� r@tj|� |j� sP|j � rj| j dd|j |j f � n| j d|j � |j � r�| j||� n�|j� r�| j||� nx|j� r�| j||� nb|j� s�|j� r�| j||� nD|j� s�|j � r�| j||� n&|jtk�r| j||� n | j||� |�rR| j|||� |j � �sR| j||� | j ||� d S )Nr� r# z%s -> %s) r) r� r} r� r% �dirnamerl �makedirsr[ rY r� r� r� r8 �makefiler( �makedirra �makefifor] r_ �makedev�makelinkr� r9 � makeunknownr� r� r� )r� r� � targetpathr� r� Z upperdirsr5 r5 r6 r� 4 s4 zTarFile._extract_memberc C s* yt j|d� W n tk r$ Y nX d S )Ni� )r} �mkdir�FileExistsError)r� r� r� r5 r5 r6 r� e s zTarFile.makedirc C s� | j }|j|j� | j}t|d��f}|jd k rrx,|jD ]"\}}|j|� t|||t|� q6W |j|j� |j � nt|||jt|� W d Q R X d S )Nri ) r� r� r� rs rm r� rY r r' �truncate)r� r� r� �sourcer` �targetr� r' r5 r5 r6 r� o s zTarFile.makefilec C s" | j ||� | jdd|j � d S )Nr# z9tarfile: Unknown file type %r, extracted as regular file.)r� r� r� )r� r� r� r5 r5 r6 r� s zTarFile.makeunknownc C s" t td�rtj|� ntd��d S )N�mkfifoz fifo not supported by system)r� r} r� r )r� r� r� r5 r5 r6 r� � s zTarFile.makefifoc C sb t td� st td� r td��|j}|j� r:|tjO }n |tjO }tj||tj |j |j �� d S )N�mknodr� z'special devices not supported by system) r� r} r ri r_ rg �S_IFBLK�S_IFCHRr� r� r� r� )r� r� r� ri r5 r5 r6 r� � s zTarFile.makedevc C s� yL|j � rtj|j|� n0tjj|j�r8tj|j|� n| j| j |�|� W nH t k r� y| j| j |�|� W n t k r� t d��Y nX Y nX d S )Nz%unable to resolve link inside archive) rY r} �symlinkr� r% rl r� �linkr� r� �symlink_exceptionr� r )r� r� r� r5 r5 r6 r� � s zTarFile.makelinkc C s� t td�r�tj� dkr�|j}|j}|s�ytr<tj|j�d }W n tk rR Y nX yt rjt j |j �d }W n tk r� Y nX y4|j � r�t td�r�tj |||� ntj|||� W n tk r� td��Y nX d S )N�geteuidr r$ �lchownzcould not change owner)r� r} r� r* r) r� Zgetgrnamr, r� r� �getpwnamr+ rY r� r� r� r )r� r� r� r� �g�ur5 r5 r6 r� � s( z TarFile.chownc C s> t td�r:ytj||j� W n tk r8 td��Y nX d S )Nr� zcould not change mode)r� r} r� ri r� r )r� r� r� r5 r5 r6 r� � s z TarFile.chmodc C sH t td�sd S ytj||j|jf� W n tk rB td��Y nX d S )Nr� z"could not change modification time)r� r} r� r( r� r )r� r� r� r5 r5 r6 r� � s z TarFile.utimec C s� | j d� | jd k r$| j}d | _|S | j| jj� krZ| jj| jd � | jjd�sZtd��d }�xby| jj | �}W �nH t k r� } z2| j r�| j dd| j|f � | jt 7 _wbW Y d d }~X n� tk �r, } zN| j �r| j dd| j|f � | jt 7 _wbn| jdk�r tt|���W Y d d }~X n� tk �rT | jdk�rPtd��Y nj tk �r� } z | jdk�r~tt|���W Y d d }~X n0 tk �r� } ztt|���W Y d d }~X nX P qbW |d k �r�| jj|� nd| _|S ) NZrar# zunexpected end of datar$ z0x%X: %sr z empty fileT)r� rw r� r� r� r� r[ r r� r2 rw rp r� r� rH r ru rv rx rt r� ru )r� �mr� rx r5 r5 r6 r< � sL z TarFile.nextc C sn | j � }|d k r"|d |j|�� }|r2tjj|�}x6t|�D ]*}|rTtjj|j�}n|j}||kr<|S q<W d S )N)r� �indexr} r% �normpath�reversedr� )r� r� r� � normalizert r� � member_namer5 r5 r6 r� s zTarFile._getmemberc C s" x| j � }|d krP qW d| _d S )NT)r< ru )r� r� r5 r5 r6 r� 3 s z TarFile._loadc C s: | j rtd| jj ��|d k r6| j|kr6td| j ��d S )Nz %s is closedzbad operation for mode %r)r� r� r� rr ri )r� ri r5 r5 r6 r� = s zTarFile._checkc C s` |j � r.djtd tjj|j�|jf��}d }n |j}|}| j||dd�}|d kr\t d| ��|S )Nr� T)r� r� zlinkname %r not found) rY r� r� r} r% r� r� r� r� r� )r� r� r� �limitr� r5 r5 r6 r� F s zTarFile._find_link_targetc c s� | j r| jE d H d S d}| jd k r:| j� }|d7 }|V xN|t| j�k rV| j| }n"| j st| j� }|sxd| _ d S nd S |d7 }|V q<W d S )Nr r# T)ru rt rw r< r/ )r� r� r� r5 r5 r6 �__iter__Y s& zTarFile.__iter__c C s || j krt|tjd� d S )N)�file)rq rp rn �stderr)r� �level�msgr5 r5 r6 r� x s z TarFile._dbgc C s | j � | S )N)r� )r� r5 r5 r6 � __enter__~ s zTarFile.__enter__c C s, |d kr| j � n| js"| jj � d| _d S )NT)r� r� r� r� )r� r� r � tracebackr5 r5 r6 �__exit__� s zTarFile.__exit__) Nrz NNNNNNr� NNNN)rz N)rz Nr� )rz Nr� )rz NN)NNN)T)NTN)N)r� N)r� T)TF)NF)N)7rr rs rt rq ro rp rr r rP r r3 r4 r r� r� r� r� rf r� r rz r� r� r� r{ r� r� r� r� r� rL r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r< r� r� r� r� r� r� r� r� r5 r5 r5 r6 r k st lZ ! d = (& 0 6 c C s. yt | �}|j� dS tk r( dS X d S )NTF)r r� r )r� r� r5 r5 r6 r � s c C s� dd l } d}| j|d�}|jdddddd � |j� }|jd d d d d� |jdddd0dd� |jdddd1dd� |jddd d d� |j� }|j� r�|j}t|�r�t|d �� }|j� t |j� t j d � W d Q R X |j r�t d j |�� n|jd d!j |�� �n�|j�rP|j}t|��r:tj|d"��}|j|j d#� W d Q R X n|jd d!j |�� �n�|j�r t|j�d k�rz|jd }tj}n,t|j�d$k�r�|j\}}n|jd |j� � t|��rtj|d"��}|j|d%� W d Q R X |j �r|d&k�r�d'j |�} n d(j ||�} t | � n|jd d!j |�� n�|j�r�|jjd�} tjj| �\} } d)d)d*d*d+d+d+d+d,�} | | k�rld-| | nd.}|j}tj| |�� }x|D ]}|j|� �q�W W d Q R X |j �r�t d/j | �� n|jd |j� � d S )2Nr z3A simple command line interface for tarfile module.)� descriptionz-vz --verbose� store_trueFzVerbose output)�action�default�helpz-lz--list� <tarfile>zShow listing of a tarfile)�metavarr� z-ez --extract�+� <output_dir>z Extract tarfile into target dir)�nargsr� r� z-cz--create�<name>�<file>zCreate tarfile from sourcesz-tz--testzTest if a tarfile is validrz )r� z{!r} is a tar archive.r# z{!r} is not a tar archive. zr:*)r� r$ )r% r� z{!r} file is extracted.z+{!r} file is extracted into {!r} directory.r� r� r� )z.gzz.tgzz.xzz.txzz.bz2z.tbzz.tbz2z.tb2zw:r{ z{!r} file created.)r� r� )r r ) �argparse�ArgumentParser� add_argument� add_mutually_exclusive_group� parse_argsZtestr r r� rp rn r� r� rP �exitrL r r� r/ r} �curdir� format_helpr� Zcreate�popr% �splitextr� )r r� �parserrB �argsr] r� Ztfr r� Ztar_name�_ZextZ compressionsZtar_modeZ tar_files� file_namer5 r5 r6 �main� s� r �__main__)r% r& r' r( r) r* r+ r, )`�version� __author__Z__date__Z __cvsid__� __credits__�builtinsr rm rn r} r� rX rg r� rS r r@ r� r� r� r� �NotImplementedErrorr� r� � NameError�__all__r0 r� r� r� r� r� r� r r� r% rZ rX r\ r^ r� r` ZCONTTYPEr� r� r& r r r5 r r r r r9 rV r* rS rG r rE rT r� r �getfilesystemencodingr7 r< rK rQ rV rY rh rq � Exceptionr r r r r r ru rv rw rH rx ry r� �objectr� r� �BufferedReaderr� r r r r rr r5 r5 r5 r6 �<module> s� w h , Z