commit b0470146defb891d7428b781b1539b9db65ee9fd
author Rich Lane <rich.lane@bigswitch.com> Thu Oct 04 15:50:35 2012 -0700
committer Rich Lane <rich.lane@bigswitch.com> Thu Oct 04 17:28:05 2012 -0700
tree 494f58297e022836fe6bc2679b383ff000dba3df
parent 2a3bbb4f5d7e1cdd48704a53d8d8f22c5590abbc

exit with a nice error message when missing message classes

oft

diff --git a/oft b/oft
index 439bae8..3e26d52 100755
--- a/oft
+++ b/oft
@@ -124,6 +124,11 @@
     # Running from source tree
     sys.path.insert(0, pydir)
 
+try:
+    import oftest.message
+except:
+    sys.exit("Missing OpenFlow message classes: please run \"make -C tools/munger\"")
+
 import oftest.testutils
 import oftest.ofutils