#!/bin/sh
# $Id: waproamd.init.in 16 2003-10-08 23:49:41Z lennart $

# This file is part of waproamd.
#
# waproamd 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.
#
# waproamd 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 waproamd; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.

#/bin/sleep 3

CFG=/etc/default/waproamd

WAPROAMD=/usr/sbin/waproamd
test -x $WAPROAMD || exit 0

if [ `id -u` != "0" ] && [ "$1" = "start" -o "$1" = "stop" ] ; then
  echo "You must be root to start, stop or restart waproamd."
  exit 1
fi

[ -f $CFG ] && . $CFG
# sets INTERFACES ^^^


# wait til ETH1 exists...

found=0
for second in 0 1 2 3 4 5; do
 /sbin/ifconfig $INTERFACES >& /tmp/test.$$
 if ((`egrep -ci "Device not found" /tmp/test.$$`)) ; then
  # we wait for orinoco_cs to come up!
  echo -n "."
  sleep 1 
  continue
 fi
 found=1
 break
done
rm /tmp/test.$$

VERB="$1"
shift

[ "x$@" != "x" ] && INTERFACES="$@"

[ "x$INTERFACES" = "xauto" -o "x$INTERFACES" = "xall" ] && INTERFACES="`cat /proc/net/dev | awk '{ print $1 }' | egrep '^wlan' | cut -d: -f1`"

case "$VERB" in
    start)


# check if no broadcasts found first...  set to "any" for scan to work!!!

        for IF in $INTERFACES ; do
#echo		  /sbin/iwconfig $IF essid any key off
#		  /sbin/iwconfig $IF essid any key off
# eth1 must be UP for scanning to work!!!!!!!!!!
/sbin/ifconfig $IF up
        done

echo $IF is if
#sleep 1 #  before we scan, let it sit for a second
found="0"
for second in 0 1 2 3 4 5; do
 /sbin/iwlist scanning >& /tmp/test.$$
 if ((`egrep -ci "No scan results|Input/Output" /tmp/test.$$`)) ; then
  # we only get INPUT/OUTPUT error IF eth1 is down...
  echo -n "."
  sleep 1  # scan doesnt always work right away...
  continue
 fi
 found=1
 
 break
done
rm /tmp/test.$$
echo
#echo found is $found 
#exit

if [ $found == 0 ]; then
  echo "Calling bruteforce..."
  exec /bin/csh -f /etc/waproamd/bruteforce
  exit 1
else
  echo "ap found"
fi

        echo -n "Starting Wireless Access Point Roaming Daemon:"
        for IF in $INTERFACES ; do
            A="`eval echo \$\{ARGS_${IF}\}`"
            [ -z "$A" ] && A="$ARGS"
            $WAPROAMD -i $IF $A
            echo -n " $IF"
        done
        echo "."
        ;;
    stop)
        echo -n "Stopping Wireless Access Point Roaming Daemon:"
        for IF in $INTERFACES ; do 
            $WAPROAMD -k -i $IF
            echo -n " $IF"
        done
        echo "."
        ;;
    status)
        for IF in $INTERFACES ; do
            $WAPROAMD -c -i $IF
        done
        ;;
    force-reload|restart)
        $0 stop $INTERFACES
        sleep 3
        $0 start $INTERFACES
        ;;
    *)
        echo "Usage: $0 {start|stop|restart|force-reload|status}"
        exit 1
esac

exit 0