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� 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 X| � t | � } Wd QXxE | j � D]7 \ } } | | k r� | | | <qf | | | | | <qf 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 rN( t listmailcapfilest opent IOErrort readmailcapfilet iteritems( t capst mailcapt fpt morecapst keyt value( ( s, /opt/alt/python27/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, /opt/alt/python27/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 W| 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".
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t /( t readlinet stript parselineR t ranget lent joint lowert append( R
R t linet nextlineR t fieldst typest j( ( s, /opt/alt/python27/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 (
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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, /opt/alt/python27/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.
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| | k S( N( ( R> R ( ( s, /opt/alt/python27/lib64/python2.7/mailcap.pyt <lambda>� R ( R R+ t filter( R R: R R= t MIMEtypes( ( s, /opt/alt/python27/lib64/python2.7/mailcap.pyR7 � s c
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NR i i t %s \t st tt {t }( R t findparam(
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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:(
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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 ckeysRO R= R> RS t k( ( s, /opt/alt/python27/lib64/python2.7/mailcap.pyRN � s&
t __main__( t __doc__R t __all__R R R R R* R R+ R7 R8 RH R6 RN t __name__( ( ( s, /opt/alt/python27/lib64/python2.7/mailcap.pyt <module> s &