From: W. Trevor King <wking@drexel.edu>
Date: Fri, 14 Nov 2008 05:10:44 +0000 (-0500)
Subject: Cleaned up and docstringed libbe.cmdutil.unique_name().
X-Git-Tag: 1.0.0~171
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=67127ba95f877071ba2958d507527690ba70b231;p=be.git

Cleaned up and docstringed libbe.cmdutil.unique_name().

Now the first bug will have a 3 char short name (used to be one char,
with the second bug having a 3 char name).
---

diff --git a/libbe/cmdutil.py b/libbe/cmdutil.py
index 079601e..cc2b60f 100644
--- a/libbe/cmdutil.py
+++ b/libbe/cmdutil.py
@@ -24,14 +24,17 @@ from StringIO import StringIO
 import utility
 
 def unique_name(bug, bugs):
-    chars = 1
+    """
+    Generate short names from uuids.  Picks the minimum number of
+    characters (>=3) from the beginning of the uuid such that the
+    short names are unique.
+    """
+    chars = 3
     for some_bug in bugs:
         if bug.uuid == some_bug.uuid:
             continue
         while (bug.uuid[:chars] == some_bug.uuid[:chars]):
             chars+=1
-        if chars < 3:
-            chars = 3
     return bug.uuid[:chars]
 
 class UserError(Exception):