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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 findmatchs [^\xa1-\xff\w@+=:,./-]t UnsafeMailcapInputc B s e Z d Z RS( s) Warning raised when refusing unsafe input( t __name__t
__module__t __doc__( ( ( s /usr/lib64/python2.7/mailcap.pyR s c 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 /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 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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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.
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parsefieldR& t Nonet findR (
R' R) t it nt fieldR R, t restt fkeyt fvalue( ( s /usr/lib64/python2.7/mailcap.pyR! d 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' R1 R2 t startt c( ( s /usr/lib64/python2.7/mailcap.pyR. � s
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C s� t | � r- d | f } t j | t � d St | | | � } x� | D]� } d | k r� t | d | | � } | d k r� qF n | r� t j | � d k r� qF q� n t | | | | | � } | d k rF | | f SqF Wd 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.
sH Refusing to use mailcap with filename %r. Use a safe temporary filename.t testi N( NN( NN( t _find_unsafet warningst warnR R/ t lookupt substR t system(
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f } t j | t � d S| | } q | d | } q W| S( NR i i t %s \t st ts9 Refusing to substitute MIME type %r into a shell command.t {t }s= Refusing to substitute parameter %r (%s) into a shell command( R# R; R< R= R R/ t findparam( R3 RA RB RC t resR1 R2 R9 RD R8 t namet param( ( s /usr/lib64/python2.7/mailcap.pyR? � sH
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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 ckeysRX RE RF R\ t k( ( s /usr/lib64/python2.7/mailcap.pyRW s&
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