#!/bin/sh
# this assumes you've used bluetooth_tether_setup and that the
# service name is the one in the parameter here:
svc="vzw"
#
# What we're going to do is...
# if not bound bind
# if bound and closed, release and bind
# if bound and open, dial
#
config=`grep $svc /etc/wvdial.conf`
if [ -z "$config" ]; then
	echo "This procedure is only meant to be used if you've used"
	echo "the $0_setup procedure first."
	echo " "
	echo "To use this, setup /etc/wvdial.conf, /etc/bluetooth/rfcomm.conf"
	echo "and hcid.conf... and then edit the \"svc\" variable in $0..."
	exit
fi

stat=`rfcomm -a`
if [ -z "$stat" ]; then
	stat=`rfcomm bind`
	if [ ! -z "$stat" ]; then
		echo "Unable to bind rfcomm.  Status was $stat."
		exit
	fi
fi

stat=`rfcomm -a`
if [ -z "$stat" ]; then
	echo "We should be bound but we are not."
	exit
fi

stat=`rfcomm -a | grep hannel\ 4 | awk -F4 '{print $2}' | sed -e "s/ //g"`
if [ -z "$stat" ]; then
	echo "Invalid status received from rfcomm -a..."
	exit
fi

if [ "$stat" = "closed" ]; then
	stat=`rfcomm release rfcomm0`
	if [ ! -z "$stat" ]; then
		echo "Tried to release but could not: $stat"
		exit
	fi
	stat=`rfcomm bind rfcomm0`
	if [ ! -z "$stat" ]; then
		echo "I released it but could not re-bind: $stat"
		exit
	fi
fi
#
# Have to reacquire stat because we could have overwritten it with the
# release command...
stat=`rfcomm -a | grep hannel\ 4 | awk -F4 '{print $2}' | sed -e "s/ //g"`
if [ "$stat" = "clean" ]; then
	echo "Dialing... use ^C to disconnect."
	wvdial $svc
	exit
else
	echo "After all that and still no good binding: $stat"
fi
exit