Current File : //proc/thread-self/root/opt/alt/python37/lib64/python3.7/__pycache__/uu.cpython-37.pyc
B
� fm � @ sj d Z ddlZddlZddlZdddgZG dd� de�Zddd�d d�Zdd
d�Zd d � Z e
d
krfe � dS )z�Implementation of the UUencode and UUdecode functions.
encode(in_file, out_file [,name, mode], *, backtick=False)
decode(in_file [, out_file, mode, quiet])
� N�Error�encode�decodec @ s e Zd ZdS )r N)�__name__�
__module__� __qualname__� r r �'/opt/alt/python37/lib64/python3.7/uu.pyr & s F)�backtickc C sr g }�zL| dkrt jj} n`t| t�rz|dkr8tj�| �}|dkrfyt�| �j }W n t
k
rd Y nX t | d�} |� | � |dkr�t j
j}n t|t�r�t |d�}|� |� |dkr�d}|dkr�d}|�dd�}|�dd �}|�d
|d @ |f �d �� | �d
�}x2t|�dk�r2|�tj||d�� | �d
�}�qW |�rF|�d� n
|�d� W dx|D ]}|�� �qZW X dS )z
Uuencode file�-N�rb�wbi� �
z\n�
z\rz begin %o %s
i� �ascii�- r )r
s `
end
s
end
)�sys�stdin�buffer�
isinstance�str�os�path�basename�stat�st_mode�AttributeError�open�append�stdout�replace�writer �read�len�binasciiZb2a_uu�close)�in_file�out_file�name�moder
� opened_files�data�fr r r r ) sF
c
C sz g }| dkrt jj} n t| t�r4t| d�} |�| � �z$xr| �� }|sNtd��|� d�sZq:|�
dd�}t |�dkr:|d dkr:yt |d d
� P W q: t
k
r� Y q:X q:W |d k�r<|d �d ��d
�}tj�|�r�td|� ���|� tj��s,dtj� �|k�s,tj�r<|� tj��s,dtj� �|k�r<td|� d���|d k�rTt |d d
�}|dk�rht jj}n0t|t��r�t|d�}t�||� |}|�|� | �� }x�|�rH|�d �dk�rHyt�|�} W nj tjk
�r0 }
zH|d d d@ d d d } t�|d | � �} |�s t j�d|
� W d d }
~
X Y nX |�| � | �� }�q�W |�sXtd��W d x|D ]} | � � �qbW X d S )zDecode uuencoded filer r z'No valid begin line found in input files begin� � � r � � Ns
r z Cannot overwrite existing file: z..zRefusing to write to z due to directory traversalr
s end� �? � � z Warning: %s
zTruncated input file) r r r r r r r �readliner �
startswith�splitr# �int�
ValueError�rstripr r r �exists�sep�altsepr �chmod�stripr$ Za2b_uu�stderrr! r% )
r& r' r) �quietr* ZhdrZ hdrfields�fp�sr+ �v�nbytesr, r r r r c sl
"
c C s4 ddl } | jdd�}|jddddd d
d � |jd d
ddd d
d � |�� \}}t|�dkrl|�d� t�d� tjj }tj
j }t|�dkr�|d }t|�dkr�|d }|j r�|j r�t
|t�r�t|d�}nttjd d� t�d� t ||� nD|j �r&t
|t��r t|d�}nttjd d� t�d� t||� dS )z uuencode/uudecode main programr Nz'usage: %prog [-d] [-t] [input [output]])Zusagez-dz--decoder zDecode (instead of encode)?F�
store_true)�dest�help�default�actionz-tz--text�textz2data is text, encoded format unix-compatible text?r. z incorrect number of argumentsr0 r
z: cannot do -t to stdoutr z: cannot do -t from stdin)�optparseZ OptionParserZ
add_option�
parse_argsr# �errorr �exitr r r r rL r r r �print�argvr )rM �parserZoptions�args�input�outputr r r �test� s6
rW �__main__)NN)NNF) �__doc__r$ r r �__all__� Exceptionr r r rW r r r r r �<module> s
:
J&
Mini Shell