#!/bin/sh
################################################################################
#      This file is part of OpenELEC - http://www.openelec.tv
#      Copyright (C) 2009-2014 Stephan Raue (stephan@openelec.tv)
#
#  OpenELEC is free software: you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation, either version 2 of the License, or
#  (at your option) any later version.
#
#  OpenELEC is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with OpenELEC.  If not, see <http://www.gnu.org/licenses/>.
################################################################################

# Wait for the network to come up and exit after timeout or if network is online

# default 30sec
[ ! -z $1 ] && TIMEOUT=$1 || TIMEOUT=30

for i in $(seq 1 $TIMEOUT) ; do
  STATUS=$(ifconfig | sed -e '/inet addr:/!d' -e '/127.0.0.1/d' |wc -l)
  [ "$STATUS" -gt 0 ] && break
  usleep 1000000
done
