#! /bin/bash

first=""
var=""
if [ -n "$2" ];then
limit=$2
else
limit=10000
fi
if [ -n "$1" ];then
case $1 in
-c) field=3; type="total cost";;
-s) field=7; type="total skillpoints";;
-q) field=6; type="total questpoints";;
-m) field=8; type="total maxstats";;
-g) field=4; type="total gold";;
*) echo "Usage: $0 [-g|-m|-q|-s|-c] [limit levels]. g=gold, q=questpoints, s=skillpoints, m=maxstats, c=xp cost."; exit 1;;
esac
else
field=7; type="total skillpoints"
fi
for x in $(cat levels |tr -s ' ' |cut -d\  -f$field |head -n $limit);do
if [ -z "$first" ];then
var="$x"
first="y"
else
var="$var+$x"
fi
done
echo "$type: $(echo "$var" |bc)"
exit 0