#! /bin/sh

# Copyright 2008 Christopher Williams (abbrev@gmail.com)
# Use this script however you please. I'd like to hear from you if you actually use it
# to vote for Brooke (and maybe even if you use it for some other purposes).

cleanup()
{
	echo cleaning up...
	sleep 1
	echo ATH | unix2dos >/dev/modem
	exit
}

num="$1"
if [ -z "$num" ]; then
	echo "Usage: $0 number"
	echo "  where number is Brooke White's two-digit contestant number on American Idol"
	exit
fi

trap "trap '' 2 3 15; cleanup" 2 3 15

{
	echo ATZ
	while :; do
		echo ATDT186643657$num
		echo
		usleep `rand 10000000 11000000` # [10,11) seconds
		echo
		echo ATH
		usleep `rand 0 1000000` # [0,1) seconds
	done
} | unix2dos >/dev/modem