openvpn-rotate now always selects a different configuration file.

openvpn-rotate

@@ -11,11 +11,13 @@ if [ "$(whoami)" != "root" ]; then
 fi
 
 prior_ovpn_path="$(readlink "${current_ovpn_path}")"
+new_ovpn_path="${prior_ovpn_path}"
 
 # TODO: Add the ability to pass arbitrary ovpn files.
-# TODO: Remove the current config from the list of choices.
+# Choose a random VPN configuration inside /etc/openvpn/ovpn-enabled until a new one is selected.
-# Choose a random VPN configuration inside /etc/openvpn/ovpn-enabled
+while [ "${new_ovpn_path}" = "${prior_ovpn_path}" ]; do
-new_ovpn_path=$(shuf -n1 -e ${ovpn_directory}/*)
+    new_ovpn_path="$(shuf -n1 -e "${ovpn_directory}"/*)"
+done
 
 echo "OpenVPN is currently connected to $(basename "${prior_ovpn_path}" .ovpn)"
 echo "Switching to OpenVPN configuration $(basename "${new_ovpn_path}" .ovpn)"