#!/bin/sh # use gainroot to become root and relaunch itself if [ `id -u` != 0 ] ; then echo 'root' #if not already root, call itself as root exec sudo gainroot <<EOF exec $0 $* EOF exit $? else echo 'notroot' fi # real script follows BTADDR='00:12:34:AB:56:78' # replace with your BT Address of phone BTNAME="Nil_blackjack" # user your Phone BT Name as assigned #IP=192.168.2.2 #GW=192.168.2.1 NS=192.168.2.1 PAN_ROLE=NAP # remote PAN role, one of NAP, GN infoprint(){ DBUS_SESSION_BUS_ADDRESS='unixath=/tmp/session_bus_socket' dbus-send --session --print-reply --dest=org.freedesktop.Notifications /org/freedesktop/Notifications org.freedesktop.Notifications.SystemNoteInfoprint "string:$*" & } dbus_method(){ local dest=$1 shift DBUS_REPLY=$(dbus-send 2>&1 --system --type=method_call --print-reply --dest="$dest" $* ) } dbus_result(){ echo $DBUS_REPLY | cut -d ' ' -f 7 | tr -d \" } find_connection(){ #find or create connection if dbus_method org.bluez /org/bluez org.bluez.Manager.ActivateService string:network ; then NET_BUS=$(dbus_result) # echo destination $NET_BUS if dbus_method "${NET_BUS}" /org/bluez/network org.bluez.network.Manager.FindConnection string:"${BTADDR}" ; then CONN=$(dbus_result) else if dbus_method "${NET_BUS}" /org/bluez/network org.bluez.network.Manager.CreateConnection string:"${BTADDR}" string:"$PAN_ROLE" ; then CONN=$(dbus_result) fi fi fi } bnep_start(){ #find_connection if [ "$CONN" != "" ] ; then echo connection $CONN if dbus_method "${NET_BUS}" ${CONN} org.bluez.network.Connection.Connect ; then BNEPDEV=$(dbus_result) echo connected to $BNEPDEV #ifconfig $BNEPDEV $IP up #if route -n | grep -q '^0.0.0.0' ; then # echo "default gateway already set, skipping GW and DNS setting" #else # route add default gw $GW # echo "nameserver $NS" >/tmp/resolv.conf.lo #fi udhcpc -i $BNEPDEV [ -t 1 ] || infoprint "Connected to $BTNAME" fi fi } bnep_stop(){ #find_connection if [ "$CONN" != "" ] ; then echo connection $CONN if dbus_method "${NET_BUS}" ${CONN} org.bluez.network.Connection.Disconnect ; then echo "OK, bringing down" echo -n '' >/tmp/resolv.conf.lo [ -t 1 ] || infoprint "$BTNAME disconnected" fi fi } echo "Searching for $BTADDR ..." [ -t 1 ] || infoprint "Searching for $BTADDR" find_connection if [ "$CONN" = "" ] ; then echo $DBUS_REPLY echo "Setting up connection to $BTADDR failed" [ -t 1 ] || infoprint "Connection to $BTADDR failed" exit fi COMMAND=$1 if [ "$COMMAND" = "" ] ; then dbus_method "${NET_BUS}" ${CONN} org.bluez.network.Connection.IsConnected if [ "$(dbus_result)" = "true" ] ; then COMMAND=stop else COMMAND=start fi echo $COMMAND fi case $COMMAND in start) bnep_start ;; stop) bnep_stop ;; esac