#!/bin/sh
myid=`echo $$`
sdptool search "DUN" > $myid
found="SIGH"
chan=`cat $myid | grep Channel  | sed -e "s/\(.*Channel.\)\(.*\)/\2/g" | sed -e "s/ //g"`
echo "Chan is $chan"
found=`egrep "Channel.*" $myid`
if [ -z "$found" ]; then
	echo "I did sdptool search "DUN" and didn't see anything on channel 4. Sorry."
else
	echo "Looking for MAC address..."
	mac=`head -2 $myid | tail -1 | awk '{print $5}'`
	echo "rfcomm0 {" > /etc/bluetooth/rfcomm.conf
	echo "	bind yes;" >> /etc/bluetooth/rfcomm.conf
	echo "	device $mac;" >> /etc/bluetooth/rfcomm.conf
	echo "	channel $chan;"	>> /etc/bluetooth/rfcomm.conf
	echo "}"		>> /etc/bluetooth/rfcomm.conf
	echo "rfcomm.conf:"
	cat /etc/bluetooth/rfcomm.conf
	echo "device {" 	> /etc/bluetooth/hcid.conf
	cat << EOF >> /etc/bluetooth/hcid.conf
name "%h-%d";
class 0x100
iscan enable; pscan enable;
lm accept;
lp hold,sniff,park;
}
options {
        autoinit yes;
        security user;
        pairing multi;
        pin_helper /etc/bluetooth/pin.sh;
}
EOF
	cat << EOF > /etc/bluetooth/pin.sh
#!/bin/sh
echo "PIN:1234" 
EOF
	cat << EOF > $myid
[Modem0]
Modem = /dev/rfcomm0
Baud = 115200
SetVolume = 0
Dial Command = ATDT
Init1 = ATZ
Init3 = ATM0
FlowControl = CRTSCTS
[Dialer vzw]
Username = 520XXXXXXX@vzw3g.com
Password = vzw
Phone = #777
Stupid Mode = 1
Init1 = ATZ
Init2 = ATQ0 E1
Inherits = Modem0
EOF
	there=`grep rfcomm0 /etc/wvdial.conf`
	if [ ! -z "$there" ]; then
		echo "rfcomm0 already exists in /etc/wvdial.conf."
		echo "Make sure it looks a lot like this:"
		cat $myid
	else
		cat $myid >> /etc/wvdial.conf
		rm $myid
	fi
	chmod 755 /etc/bluetooth/pin.sh
	rfcomm bind /dev/rfcomm0
#	echo "Use system-config-network to add a modem on device /dev/rfcomm0"
#	echo "and then edit /etc/wvdial.conf and remove the init2 string..."
	echo -n "Enter your phone number: "
	read phone
	sed -i -e "s/520XXXXXXX/$phone/g" /etc/wvdial.conf 
	echo "use bluetooth_tether to connect."
fi