From: W. Trevor King <wking@drexel.edu>
Date: Tue, 25 Nov 2008 01:55:24 +0000 (-0500)
Subject: Added invalid-value checking to becommands/set.py.
X-Git-Tag: 1.0.0~112
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=cb18ea54f783ed37a39fc12561329b398830d656;p=be.git

Added invalid-value checking to becommands/set.py.

Kindof a cludgy check, but there's currently no simpler way to find
valid entries for a given setting name (that I can think of).
---

diff --git a/becommands/set.py b/becommands/set.py
index 287ceb4..0085f0f 100644
--- a/becommands/set.py
+++ b/becommands/set.py
@@ -46,7 +46,17 @@ def execute(args):
         print bd.settings.get(args[0])
     else:
         if args[1] != "none":
+            old_setting = bd.settings[args[0]]
             bd.settings[args[0]] = args[1]
+            
+            # attempt to get the new value
+            bd.save()
+            try:
+                bd.load()
+            except bugdir.InvalidValue, e:
+                bd.settings[args[0]] = old_setting
+                bd.save()
+                raise cmdutil.UserError(e)
         else:
             del bd.settings[args[0]]
         bd.save()