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� �mec @ s� d Z d d l Z d d g Z d � Z d � Z d � Z d � Z d � Z d d g d � Z d d � Z g d � Z d � Z d � Z d � Z e d k r� e � n d S( s% Mailcap file handling. See RFC 1524.i����Nt getcapst findmatchc C s� i } x� t � D]� } y t | d � } Wn t k r? q n Xt | � } | j � xE | j � D]7 \ } } | | k r� | | | <qc | | | | | <qc Wq W| S( s� 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". t r( t listmailcapfilest opent IOErrort readmailcapfilet closet iteritems( t capst mailcapt fpt morecapst keyt value( ( s /usr/lib64/python2.7/mailcap.pyR s c C sm d t j k r. t j d } | j d � } n; d t j k rM t j d } n d } | d d d d g } | S( s7 Return a list of all mailcap files found on the system.t MAILCAPSt :t HOMEt .s /.mailcaps /etc/mailcaps /usr/etc/mailcaps /usr/local/etc/mailcap( t ost environt split( t strt mailcapst home( ( s /usr/lib64/python2.7/mailcap.pyR " s c C s: i } x-| j � } | s Pn | d d k s | j � d k rG q n | } x= | d d k r� | j � } | s{ d } n | d | } qP Wt | � \ } } | o� | s� q n | j d � } x. t t | � � D] } | | j � | | <q� Wd j | � j � } | | k r&| | j | � q | g | | <q | S( s� 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". i t #t i����s \ s t /( t readlinet stript parselineR t ranget lent joint lowert append( R R t linet nextlineR t fieldst typest j( ( s /usr/lib64/python2.7/mailcap.pyR 5 s0 " c C s g } d t | � } } x? | | k rZ t | | | � \ } } | j | � | d } q Wt | � d k rq d S| d | d | d } } } i | d 6} xu | D]m } | j d � } | d k r� | } d } n$ | | j � } | | d j � } | | k rq� | | | <q� W| | f S( s� 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. i i i t viewt =R N( NN( R t parsefieldR# t Nonet findR ( R$ R& t it nt fieldR R) t restt fkeyt fvalue( ( s /usr/lib64/python2.7/mailcap.pyR [ s* c C sm | } xM | | k rU | | } | d k r/ Pq | d k rH | d } q | d } q W| | | !j � | f S( s/ Separate one key-value pair in a mailcap entry.t ;s \i i ( R ( R$ R. R/ t startt c( ( s /usr/lib64/python2.7/mailcap.pyR+ z s R) s /dev/nullc C s� t | | | � } xt | D]l } d | k re t | d | | � } | re t j | � d k re q qe n t | | | | | � } | | f SWd S( s 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. t testi N( NN( t lookupt substR t systemR, ( R t MIMEtypeR t filenamet plistt entriest eR7 t command( ( s /usr/lib64/python2.7/mailcap.pyR � s c C s� g } | | k r# | | | } n | j d � } | d d } | | k r] | | | } n | d k r� t | d � | � } n | S( NR i s /*c S s | | k S( N( ( R? R ( ( s /usr/lib64/python2.7/mailcap.pyt <lambda>� s ( R R, t filter( R R; R R> t MIMEtypes( ( s /usr/lib64/python2.7/mailcap.pyR8 � s c C s` d } d t | � } } x@| | k r[| | } | d } | d k r | d k rr | | | d !} | d } n | | } q | | } | d } | d k r� | | } q | d k r� | | } q | d k r� | | } q | d k rJ| } x* | | k r | | d k r | d } q� W| | | !} | d } | t | | � } q | d | } q W| S( NR i i t %s \t st tt {t }( R t findparam( R0 R; R< R= t resR. R/ R6 R5 t name( ( s /usr/lib64/python2.7/mailcap.pyR9 � s6 c C sO | j � d } t | � } x, | D]$ } | | j � | k r# | | Sq# Wd S( NR* R ( R" R ( RK R= R/ t p( ( s /usr/lib64/python2.7/mailcap.pyRI � s c C s� d d l } t � } | j d s0 t | � d Sx� t d t | j � d � D]� } | j | | d !} t | � d k r� d GHd S| d } | d } t | | d | � \ } } | s� d Gt GHqL d G| GHt j | � } | rL d G| GHqL qL Wd S( Ni����i i s" usage: mailcap [MIMEtype file] ...i R) s No viewer found fors Executing:s Exit status:( t sysR t argvt showR R R t typeR R: ( RM R R. t argsR; t fileR@ R? t sts( ( s /usr/lib64/python2.7/mailcap.pyR7 � s& " c C s� d GHx t � D] } d | GHq WH| s5 t � } n d GHH| j � } | j � xg | D]_ } | GH| | } xG | D]? } | j � } | j � x | D] } d | G| | GHq� WHqt WqX Wd S( Ns Mailcap files:s s Mailcap entries:s %-15s( R R t keyst sort( R t fnt ckeysRP R> R? RT t k( ( s /usr/lib64/python2.7/mailcap.pyRO � s& t __main__( t __doc__R t __all__R R R R R+ R R, R8 R9 RI R7 RO t __name__( ( ( s /usr/lib64/python2.7/mailcap.pyt <module> s &