prepare contrib directory which holds third party library

- create ryu/contrib directory
- adjust module load path for third party library and prioritize our own copy
  than system's
- teach ryu-manager ryu/contrib
- run_tests.sh: exclude contrib dir for pep8
  third party files will be included under ryu/contrib.
  Third party files aren't suitable to our pep8 check because they aren't under
  our control.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>

1 files changed, 6 insertions, 0 deletions

diff --git a/bin/ryu-manager b/bin/ryu-manager
index 4d6c4908..002cc590 100755
--- a/bin/ryu-manager
+++ b/bin/ryu-manager
@@ -33,6 +33,12 @@ from ryu.app import wsgi
 from ryu.base.app_manager import AppManager
 from ryu.controller import controller
 
+# TODO:
+#   Right now, we have our own patched copy of ovs python bindings
+#   Once our modification is upstreamed and widely deployed,
+#   use it
+import ryu.contrib
+
 
 FLAGS = gflags.FLAGS
 gflags.DEFINE_bool('version', False, 'output version information and exit')