#!/bin/bash

# This is a very basic zenity script which is designed to take a file from a selection window
# then take in the size of the parts that the file is to be split into
# finally rar-ing up the file into the chunks selected.
#
# Created by Andrew Walsh

DIR="" #set the directory variable
DIR=`zenity --file-selection` #lets get the file/folder

if [ -z "$DIR" ]; then #if directory is empty, display error

zenity --error --text="You must select a file" #error out and exit

else #the directory is not empty

CHUNK="" #set the chunk variable
CHUNK=`zenity --text="Rar file size (kb):" --title="Rar file size" --entry` #get the size of the rar files

if [ -z $CHUNK ]; then #if the chunk size is empty display error

zenity --error --text="You must enter a chunk size" #error out and exit


else #the chunk size is not empty

rar a -v${CHUNK}k "${DIR}.rar" "$DIR" | tee >(zenity --progress --auto-kill --auto-close) >/dev/null #do the raring

fi #end if for directory

fi #end if for chunk size