From b486925b55e7eb5f98649cb22ac6f9bfef987009 Mon Sep 17 00:00:00 2001
From: Thierry Parmentelat <thierry.parmentelat@sophia.inria.fr>
Date: Tue, 11 Sep 2012 14:30:34 +0200
Subject: [PATCH] bugfix - create-port was broken

---
 planetlab/scripts/sliver-ovs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/planetlab/scripts/sliver-ovs b/planetlab/scripts/sliver-ovs
index e25959b24..026e6b4b9 100755
--- a/planetlab/scripts/sliver-ovs
+++ b/planetlab/scripts/sliver-ovs
@@ -179,10 +179,11 @@ EOF
 
 function create_port () {
 
+    [[ -z "$@" ]] && error "$COMMAND create-port <bridge> <port>"
     bridge=$1; shift
-    [[ -z "$@" ]] || error "$COMMAND create-port <bridge> <port>"
+    [[ -z "$@" ]] && error "$COMMAND create-port <bridge> <port>"
     port=$1; shift
-    [[ -n "$@" ]] || error "$COMMAND create-port <bridge> <port>"
+    [[ -n "$@" ]] && error "$COMMAND create-port <bridge> <port>"
 
     set -e
     if ! ovs-vsctl --db=unix:$DB_SOCKET list-ports "$bridge" | grep -q "^$port\$"; then
-- 
2.43.0