Mercurial > libervia-backend
diff frontends/src/jp/base.py @ 2552:38e1e29c48e9
jp (base): added C.ITEM pubsub flag when --item is required
author | Goffi <goffi@goffi.org> |
---|---|
date | Sat, 31 Mar 2018 18:40:54 +0200 |
parents | 1d754bc14381 |
children | 340128e0b354 |
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--- a/frontends/src/jp/base.py Sat Mar 31 18:23:06 2018 +0200 +++ b/frontends/src/jp/base.py Sat Mar 31 18:40:54 2018 +0200 @@ -355,7 +355,12 @@ pubsub_group.add_argument("-n", "--node", type=unicode_decoder, default=u'', help=node_help) if flags.single_item: - pubsub_group.add_argument("-i", "--item", type=unicode_decoder, help=_(u"item to retrieve")) + item_help = (u"item to retrieve") + if not flags.item: + default = defaults.pop(u'item', _(u'last item')) + if default is not None: + item_help += _(u" (DEFAULT: {default})".format(default=default)) + pubsub_group.add_argument("-i", "--item", type=unicode_decoder, help=item_help) pubsub_group.add_argument("-L", "--last-item", action='store_true', help=_(u'retrieve last item')) elif flags.multi_items: # mutiple items @@ -516,6 +521,8 @@ self.parser.error(_(u"argument -s/--service is required")) if C.NODE in flags and not self.args.node: self.parser.error(_(u"argument -n/--node is required")) + if C.ITEM in flags and not self.args.item: + self.parser.error(_(u"argument -i/--item is required")) # FIXME: mutually groups can't be nested in a group and don't support title # so we check conflict here. This may be fixed in Python 3, to be checked