#!/bin/sh
# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header$
# Author: Karl Trygve Kalleberg <karltk@gentoo.org>

echo
echo -e "\x1b[31;01m!!! As of Gentoolkit 0.2.0, this tool is deprecated."
echo -e "!!!\x1b[0;0m Refer to 'equery size' for a replacement."
echo

spec=$1

if [ -z "$spec" ] ; then
  echo "Usage: pkg-size package"
  exit 1
fi

name=`echo $1 | sed "s/\([^/]*\)\///"`
category=`echo $1 | sed "s/\/.*//"`

if [ "$category" == "$name" ] ; then
	category=
fi

function tryfile() {
	local foo
	foo=/var/db/pkg/$1/CONTENTS
	bar=`ls $foo 2> /dev/null`
	for i in $bar ; do
		if [ -f "$i" ] ; then
			echo $i
			break
		fi
	done
}

file=`tryfile "${category}/${name}"`
if [ -z $file ] ; then
 file=`tryfile "${category}/${name}*"`
 if [ -z $file ] ; then
  file=`tryfile "${category}*/${name}"`
  if [ -z $file ] ; then
   file=`tryfile "${category}*/${name}*"`
   if [ -z $file ] ; then
    echo "!!! Package resembling ${category}/${name} not found"
    exit 1
   fi
  fi
 fi
fi

pkgname=`echo $file | sed -e "s:\/var\/db\/pkg\/::" -e "s:\/CONTENTS::"`

totals=`cat $file|grep "obj"|awk '{ print $2 }' | sed "s/ /\\ /" | xargs du -scb | grep total | cut -f 1`

size=0
for i in $totals ; do 
	size=$[size+i]
done

echo "$pkgname $size ($[size/1024]KB)"