get: print real names in comment headers

Keep track of real names as we parse the bug and reuse the dictionary
as we print list of comments.  Should work unless somebody has commented
and then unsubscribed from Cc, in that case fallback to just email.

Author: glebius

bugz/cli.py

@@ -269,6 +269,7 @@ def show_bug_info(bug, settings):
                   'is_creator_accessible', 'is_cc_accessible', 'is_open',
                   'update_token']
     TimeFields = ['last_change_time', 'creation_time']
+    user_detail = {}
 
     for field in bug:
         if field in SkipFields:
@@ -283,9 +284,11 @@ def show_bug_info(bug, settings):
             value = bug[field]
         if field in ['assigned_to_detail', 'creator_detail']:
            print('%-12s: %s <%s>' % (desc, value['real_name'], value['email']))
+           user_detail[value['email']] = value
         elif field == 'cc_detail':
             for cc in value:
                 print('%-12s: %s <%s>' % (desc, cc['real_name'], cc['email']))
+                user_detail[cc['email']] = cc
         elif field == 'see_also':
             for x in value:
                 print('%-12s: %s' % (desc, x))
@@ -319,10 +322,15 @@ def show_bug_info(bug, settings):
                                        break_long_words=False,
                                        break_on_hyphens=False)
         for comment in bug_comments:
-            who = comment['creator']
+            if comment['creator'] in user_detail:
+                who = '%s <%s>' % (
+                      user_detail[comment['creator']]['real_name'],
+                      comment['creator'])
+            else:
+                who = comment['creator']
             when = parsetime(comment['time'])
             what = comment['text']
-            print('[Comment #%d] %s : %s' % (i, who, printtime(when, settings)))
+            print('[Comment #%d] %s %s' % (i, who, printtime(when, settings)))
             print('-' * (settings.columns - 1))
 
             if what is None: