#!/bin/sh

FILE=$1
WHAT=$2

if [ ! -r $FILE ] ; then
   echo "usage: $0 <version.dat> [version|major|minor|patch]"
fi

case $WHAT in
    version) cat $FILE | sed 's/ /./g' ;;
    major)   cat $FILE | awk '{print $1}' ;;
    minor)   cat $FILE | awk '{print $2}' ;;
    patch)   cat $FILE | awk '{print $3}' ;;
    *)       echo "usage: $0 <version.dat> [version|major|minor|patch]" ;;
esac