diff hgext3rd/topic/stack.py @ 2937:b54abc7e80e2

topics: improve the description if topic is not touched Instead of an empty stack in `hg stack` when topic does not contain any changeset, we show `not yet touched`.
author Pulkit Goyal <7895pulkit@gmail.com>
date Fri, 15 Sep 2017 23:13:05 +0530
parents 3a9303b7b648
children 9872526fc39f
line wrap: on
line diff
--- a/hgext3rd/topic/stack.py	Fri Sep 15 22:48:55 2017 +0530
+++ b/hgext3rd/topic/stack.py	Fri Sep 15 23:13:05 2017 +0530
@@ -207,6 +207,9 @@
         label = 'topic.active'
 
     data = stackdata(repo, branch=branch, topic=topic)
+    empty = False
+    if data['changesetcount'] == 0:
+        empty = True
     if topic is not None:
         fm.plain(_('### topic: %s')
                  % ui.label(topic, label),
@@ -236,6 +239,9 @@
             fm.plain('%d behind' % data['behindcount'], label='topic.stack.summary.behindcount')
     fm.plain('\n')
 
+    if empty:
+        fm.plain(_("(stack is empty)\n"))
+
     for idx, r in enumerate(stack(repo, branch=branch, topic=topic), 0):
         ctx = repo[r]
         # special case for t0, b0 as it's hard to plugin into rest of the logic