From d116ced2cafbbcb0b15fa89f56c875aee88feab4 Mon Sep 17 00:00:00 2001
From: Evan Broder <evan@ebroder.net>
Date: Wed, 15 Dec 2010 20:16:47 -0800
Subject: [PATCH] backportpackage: Error if neither -b nor -u is specified

---
 backportpackage | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/backportpackage b/backportpackage
index ed2ed58..f53eacf 100755
--- a/backportpackage
+++ b/backportpackage
@@ -86,6 +86,8 @@ def parse(args):
         p.error('You must specify a source package')
     if not opts.dest_releases:
         p.error('You must specify at least one destination release')
+    if not opts.upload or opts.build:
+        p.error('Nothing to do')
 
     return opts, args