Edit File: uu.cpython-37.opt-1.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&
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