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mailcap.cpython-35.opt-1.pyc
��Yf� � @ s� d Z d d l Z d d l Z d d g Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d g d d � Z d d d � Z g d d � Z d d � Z d d � Z d d � Z e d k r� e � d S) z%Mailcap file handling. See RFC 1524.� N�getcaps� findmatchc C s" d | k r d | d f Sd Sd S)N�linenor � )r r � )�entryr r �,/opt/alt/python35/lib64/python3.5/mailcap.py�lineno_sort_key s r c C s� i } d } x� t � D]� } y t | d � } Wn t k rF w Yn X| � t | | � \ } } Wd QRXxE | j � D]7 \ } } | | k r� | | | <qw | | | | | <qw Wq W| S)a� Return a dictionary containing the mailcap database. The dictionary maps a MIME type (in all lowercase, e.g. 'text/plain') to a list of dictionaries corresponding to mailcap entries. The list collects all the entries for that MIME type from all available mailcap files. Each dictionary contains key-value pairs for that MIME type, where the viewing command is stored with the key "view". r �rN)�listmailcapfiles�open�OSError�_readmailcapfile�items)�capsr Zmailcap�fpZmorecaps�key�valuer r r r s c C sp d t j k r1 t j d } | j t j � } n; d t j k rP t j d } n d } | d d d d g } | S)z7Return a list of all mailcap files found on the system.ZMAILCAPS�HOME�.z /.mailcapz /etc/mailcapz/usr/etc/mailcapz/usr/local/etc/mailcap)�os�environ�split�pathsep)ZpathstrZmailcaps�homer r r r - s r c C s, t j d t d � t | d � \ } } | S)z?Read a mailcap file and return a dictionary keyed by MIME type.z2readmailcapfile is deprecated, use getcaps instead� N)�warnings�warn�DeprecationWarningr )r r �_r r r �readmailcapfile? s r c C sa i } xN| j � } | s P| d d k s | j � d k rA q | } xF | d d � d k r� | j � } | sx d } | d d � | } qJ Wt | � \ } } | o� | s� q | d k r� | | d <| d 7} | j d � } x. t t | � � D] } | | j � | | <q� Wd j | � j � } | | k rF| | j | � q | g | | <q W| | f S) a� Read a mailcap file and return a dictionary keyed by MIME type. Each MIME type is mapped to an entry consisting of a list of dictionaries; the list will contain more than one such dictionary if a given MIME type appears more than once in the mailcap file. Each dictionary contains key-value pairs for that MIME type, where the viewing command is stored with the key "view". r �#� r Nz\ � r r �/���r% ) �readline�strip� parseliner �range�len�join�lower�append) r r r �lineZnextliner �fields�types�jr r r r G s6 " r c C s1 g } d t | � } } x? | | k rZ t | | | � \ } } | j | � | d } q Wt | � d k rq d S| d | d | d d � } } } d | i } x� | D]y } | j d � } | d k r� | } d } n0 | d | � j � } | | d d � j � } | | k rq� | | | <q� W| | f S) z�Parse one entry in a mailcap file and return a dictionary. The viewing command is stored as the value with the key "view", and the rest of the fields produce key-value pairs in the dict. r r r N�view�=r" )NN)r* � parsefieldr- �findr' ) r. r/ �i�n�fieldr r2 �restZfkeyZfvaluer r r r( p s* & r( c C sp | } xM | | k rU | | } | d k r/ Pq | d k rH | d } q | d } q W| | | � j � | f S)z/Separate one key-value pair in a mailcap entry.�;�\r r )r' )r. r6 r7 �start�cr r r r4 � s r4 r2 z /dev/nullc C s� t | | | � } xn | D]f } d | k r_ t | d | | � } | r_ t j | � d k r_ q t | | | | | � } | | f SWd S)a Find a match for a mailcap entry. Return a tuple containing the command line, and the mailcap entry used; (None, None) if no match is found. This may invoke the 'test' command of several matching entries before deciding which entry to use. �testr N)NN)�lookup�substr �system) r �MIMEtyper �filename�plist�entries�er> �commandr r r r � s c s� g } | | k r | | | } | j d � } | d d } | | k rW | | | } � d k r| � f d d � | D� } t | d t �} | S)Nr$ r z/*c s" g | ] } � | k r | � q Sr r )�.0rF )r r r � <listcomp>� s zlookup.<locals>.<listcomp>r )r �sortedr )r rB r rE Z MIMEtypesr )r r r? � s r? c C sc d } d t | � } } xC| | k r^| | } | d } | d k r | d k rr | | | d � } | d } | | } q | | } | d } | d k r� | | } q | d k r� | | } q | d k r� | | } q | d k rM| } x* | | k r | | d k r | d } q� W| | | � } | d } | t | | � } q | d | } q W| S) Nr" r r �%r; �s�t�{�})r* � findparam) r8 rB rC rD �resr6 r7 r= r< �namer r r r@ � s6 r@ c C s[ | j � d } t | � } x8 | D]0 } | d | � j � | k r# | | d � Sq# Wd S)Nr3 r" )r, r* )rR rD r7 �pr r r rP � s rP c C s d d l } t � } | j d d � s6 t | � d Sx� t d t | j � d � D]� } | j | | d � } t | � d k r� t d � d S| d } | d } t | | d | � \ } } | s� t d t � qR t d | � t j | � } | rR t d | � qR Wd S) Nr r r z"usage: mailcap [MIMEtype file] ...r2 zNo viewer found forz Executing:z Exit status:) �sysr �argv�showr) r* �printr �typer rA ) rT r r6 �argsrB �filerG rF �stsr r r r> � s& " r> c C s� t d � x t � D] } t d | � q Wt � | sB t � } t d � t � t | � } xl | D]d } t | � | | } xG | D]? } t | � } x# | D] } t d | | | � q� Wt � q� Wqf Wd S)NzMailcap files:� zMailcap entries:z %-15s)rW r r rJ )r �fnZckeysrX rE rF �keys�kr r r rV s" rV �__main__)�__doc__r r �__all__r r r r r r( r4 r r? r@ rP r> rV �__name__r r r r �<module> s$ )
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