diff mercurial/templates/map-cmdline.phases @ 24853:6518880de1b3 stable

template-phases: do not show description or summary if empty

This is a copy of c1cb6523e968, but applied to the phases template,
which is itself almost a copy of the default template.

Perhaps we should rewrite these templates to use the %include syntax
afforded by config files. This change seems a bit too big for stable,
though.

--- a/mercurial/templates/map-cmdline.phases	Fri Apr 24 14:17:14 2015 -0400
+++ b/mercurial/templates/map-cmdline.phases	Fri Apr 24 14:52:12 2015 -0400
@@ -58,8 +58,8 @@
 user = '{label("log.user",
                "user:        {author}")}\n'
 
-summary = '{label("log.summary",
-                  "summary:     {desc|firstline}")}\n'
+summary = '{if(desc|strip, "{label('log.summary',
+                                   'summary:     {desc|firstline}')}\n")}'
 
 ldate = '{label("log.date",
                 "date:        {date|date}")}\n'
@@ -67,7 +67,7 @@
 extra = '{label("ui.debug log.extra",
                 "extra:       {key}={value|stringescape}")}\n'
 
-description = '{label("ui.note log.description",
-                       "description:")}
-               {label("ui.note log.description",
-                       "{desc|strip}")}\n\n'
+description = '{if(desc|strip, "{label('ui.note log.description',
+                                       'description:')}
+                                {label('ui.note log.description',
+                                       '{desc|strip}')}\n\n")}'