3
�Qgk# � @ s� d dl Z d dlZd dlZddgZdd� Zejd�jZG dd� de�Z d d� Z
d
d � Z d d
� Z dd� Z
dd� Zdd� Zddg fdd�Zd"dd�Zg fdd�Zdd � Zd d � Zd d � Zed!kr�e� dS )#� N�getcaps� findmatchc C s d| krd| d fS dS d S )N�linenor � )r r � )�entryr r � /usr/lib64/python3.6/mailcap.py�lineno_sort_key
s r z [^\xa1-\U0010FFFF\w@+=:,./-]c @ s e Zd ZdS )�UnsafeMailcapInputN)�__name__�
__module__� __qualname__r r r r r
s r
c C s� i } d}x�t � D ]�}yt|d�}W n tk
r8 wY nX |� t||�\}}W d Q R X x6|j� D ]*\}}|| kr||| |< qb| | | | |< qbW qW | S )Nr �r)�listmailcapfiles�open�OSError�_readmailcapfile�items)�capsr Zmailcap�fpZmorecaps�key�valuer r r r s
c C sP dt jkr"t jd } | jt j�}n*dt jkr8t jd }nd}|d dddg}|S )NZMAILCAPS�HOME�.z /.mailcapz /etc/mailcapz/usr/etc/mailcapz/usr/local/etc/mailcap)�os�environ�split�pathsep)ZpathstrZmailcaps�homer r r r 3 s
r c C s t jdtd� t| d �\}}|S )Nz2readmailcapfile is deprecated, use getcaps instead� )�warnings�warn�DeprecationWarningr )r r �_r r r �readmailcapfileE s r$ c C s i }x�| j � }|sP |d dks|j� dkr.q|}x4|d
d � dkrf| j � }|sTd}|d d � | }q4W t|�\}}|oz|s~q|d k r�||d< |d7 }|jd �}x$tt|��D ]}|| j� ||< q�W d j|�j� }||kr�|| j|� q|g||< qW ||fS ) Nr �#� r z\
�
r r �/���r) ) �readline�strip� parseliner �range�len�join�lower�append) r r r �lineZnextliner �fields�types�jr r r r M s6
r c
C s� g }dt | � }}x.||k r@t| ||�\}}|j|� |d }qW t |�dk rRdS |d |d |dd � }}}d|i}x^|D ]V}|jd�}|dk r�|}d} n$|d |� j� }||d d � j� } ||kr�q�| ||< q�W ||fS )Nr r r �view�=r& )NN)r. �
parsefieldr1 �findr+ )
r2 r3 �i�n�fieldr r6 �restZfkeyZfvaluer r r r, v s*
r, c C sT |}x:||k r>| | }|dkr"P q|dkr4|d }q|d }qW | ||� j � |fS )N�;�\r r )r+ )r2 r: r; �start�cr r r r8 � s
r8 r6 z /dev/nullc
C s� t |�r"d|f }tj|t� dS t| ||�}xd|D ]\}d|krnt|d ||�}|d krZq4|rntj|�dkrnq4t|| |||�} | d k r4| |fS q4W dS )NzHRefusing to use mailcap with filename %r. Use a safe temporary filename.�testr )NN)NN)� _find_unsafer r! r
�lookup�substr �system)
r �MIMEtyper �filename�plist�msg�entries�erB �commandr r r r � s
c sl g }|| kr|| | }|j d�}|d d }|| krB|| | }� d k r\� fdd�|D �}t|td�}|S )Nr( r z/*c s g | ]}� |kr|�qS r r )�.0rL )r r r �
<listcomp>� s zlookup.<locals>.<listcomp>)r )r �sortedr )r rG r rK Z MIMEtypesr )r r rD � s
rD c C s\ d}dt | � }}�xB||k �rV| | }|d }|dkrb|dkrX| ||d � }|d }|| }q| | }|d }|dkr�|| }q|dkr�|| }q|dkr�t|�r�d|f }tj|t� d S || }q|d k�rH|} x ||k r�| | d
kr�|d }q�W | | |� }
|d }t|
|�} t| ��r>d | |
f }tj|t� d S || }q|d | }qW |S ) Nr& r r �%r? �s�tz9Refusing to substitute MIME type %r into a shell command.�{�}z=Refusing to substitute parameter %r (%s) into a shell command)r. rC r r! r
� findparam) r< rG rH rI �resr: r; rA rJ r@ �nameZparamr r r rE � sH
rE c C sF | j � d } t| �}x,|D ]$}|d |� j � | kr||d � S qW dS )Nr7 r& )r0 r. )rX rI r; �pr r r rV � s
rV c C s� dd l } t� }| jdd � s(t|� d S x�tdt| j�d�D ]�}| j||d � }t|�dk rjtd� d S |d }|d }t||d|�\}}|s�tdt� q<td|� t j
|�}|r<td|� q<W d S ) Nr r r z"usage: mailcap [MIMEtype file] ...r6 zNo viewer found forz
Executing:z Exit status:) �sysr �argv�showr- r. �printr �typer rF ) rZ r r: �argsrG �filerM rL �stsr r r rB s&
rB c C s� t d� xt� D ]}t d| � qW t � | s4t� } t d� t � t| �}xX|D ]P}t |� | | }x:|D ]2}t|�}x |D ]}t d| || � q|W t � qjW qPW d S )NzMailcap files:� zMailcap entries:z %-15s)r] r r rP )r �fnZckeysr^ rK rL �keys�kr r r r\ s"
r\ �__main__)N)r r �re�__all__r �compile�searchrC �Warningr
r r r$ r r, r8 r rD rE rV rB r\ r r r r r �<module> s( )
)