809         if not req.form.has_key('cmd'):

   809         try:

   810             req.form['cmd'] = [self.t.cache['default']]

   810             if not req.form.has_key('cmd'):

   811 

   811                 req.form['cmd'] = [self.t.cache['default']]

   812         cmd = req.form['cmd'][0]

   812 

   813 

   813             cmd = req.form['cmd'][0]

   814         method = getattr(self, 'do_' + cmd, None)

   814 

   815         if method:

   815             method = getattr(self, 'do_' + cmd, None)

   816             try:

   816             if method:

   817                 method(req)

   817                 try:

   818             except (hg.RepoError, revlog.RevlogError), inst:

   818                     method(req)

   819                 req.write(self.t("error", error=str(inst)))

   819                 except (hg.RepoError, revlog.RevlogError), inst:

   820         else:

   820                     req.write(self.t("error", error=str(inst)))

   821             req.write(self.t("error", error='No such method: ' + cmd))

   821             else:

   822                 req.write(self.t("error", error='No such method: ' + cmd))

   823         finally:

   824             self.t = None