#!/bin/sh
# Copyright (c) 2012 Alexandre Rostovtsev
# Released under the 2-clause BSD license.

# Ensures that the NetworkManager OpenRC service is marked as started and
# providing net only when it has a successful connection.

# Exit if no valid interface name given
if [ -z "$1" -o "x$1" = "xnone" ]; then
    exit
fi

# Ensure rc-service is in PATH
PATH="${PATH}:@EPREFIX@/sbin:@EPREFIX@/usr/sbin"

# Exit if the NetworkManager OpenRC service is not running
rc-service NetworkManager status 2>&1 | grep -Eq "status: (starting|started|inactive|stopping)" || exit 0

# Call rc-service in background mode so that the start/stop functions update
# NetworkManager service status to started or inactive instead of actually
# starting or stopping the daemon
export IN_BACKGROUND=YES

case "$2" in
    up|vpn-up) exec rc-service NetworkManager start ;;
    down|vpn-down) exec rc-service NetworkManager stop ;;
esac