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