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

   800         try:

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

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

   802 

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

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

   803 

   804 

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

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

   805 

   806         if method:

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

   807             try:

   807             if method:

   808                 method(req)

   808                 try:

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

   809                     method(req)

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

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

   811         else:

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

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

   812             else:

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

   814         finally:

   815             self.t = None