#!/bin/bash
#
# Info-Size -> (Calcul the total size from selection (with multiple selection))
#
# Owner 	: Largey Patrick Switzerland
# 	 	  patrick.largey@nazeman.org
#		  www.nazeman.org
#
# Licence : GNU GPL
#
# Copyright (C) (Owner)
#
# Dependency : gdialog (gnome-utils) or zenity
#                       : Nautilus
#
# Encoding UTF-8
#
# Ver. 1.1 13.12.2003
# add compatibility with zenity
#
# Vers.: 1.00 02.05.2003
curpath=`echo $NAUTILUS_SCRIPT_CURRENT_URI | sed 's/file\:\/\///'`
cd $curpath
#
# lang variable
#
		title="Total size"
		selection="The selection have"
		bytes="bytes"
		kilo="kilo-bytes"
		mega="mega-bytes"
		giga="giga-bytes"
case $LANG in 
	fr* )
		title="Taille total"
		selection="La sélection fait"
		bytes="octets"
		kilo="kilo-octets"
		mega="mega-octets"
		giga="giga-octets";;
esac
#
# Count in kilo pro file and directory
#
mid=0
while [ $# -gt 0 ]
do
	a=`ls -lR "$1" | grep "^-" | gawk '{ print $5" +" }'`
	a="$a 0"
	countsize=`echo $a | bc`
	mid=$(($countsize + mid))
	shift
done
calc=`echo $mid | wc -c `
if [ $calc -le 4 ]
then 
	totalinfo="$selection $mid $bytes"
elif [ $calc -le 7 ]
then 
	mid=$(echo "scale=2; $mid / 1024" | bc)
	totalinfo="$selection $mid $kilo"
elif [ $calc -le 10 ]
then
	mid=$(echo "scale=2; $mid / 1048576" | bc)
	totalinfo="$selection $mid $mega"	
else
	mid=$(echo "scale=2; $mid / 1073741824" | bc)
	totalinfo="$selection $mid $giga"
fi
if which zenity 2>/dev/null
then
	zenity --title "$title" --info --text "$totalinfo"
else
	gdialog --title "$title" --msgbox "$totalinfo" 100 100
fi