#!/bin/bash

# set -x

function setTitle () {
    echo -n "]0;$1"
}


umask 022

dvd_device=$1
shift

sub=$1
shift

termTitle="RIP $dvd_device"

if [ "$sub" = "" ] ; then
	if [ "$DISPLAY" = "" ] ; then
		export DISPLAY=:0
	fi
	gnome-terminal -t "$termTitle" -e "$0 $dvd_device sub 2>&1 | tee -a /var/tmp/ripdvdsub.log"
	exit 0
fi

size=`df -h $dvd_device | grep $dvd_device | awk '{print $2}'`
termTitle="$termTitle : $size"
setTitle "$termTitle"
# read x
echo

# exit 0

# backup_dir=/data/staging$dvd_device
backup_dir=/data/movies

title=`dvdbackup -i $dvd_device -I 2>/dev/null | grep 'DVD-Video information of the DVD with title' | sed -e 's/.* title //'`

setTitle "$termTitle : $title"
if [ "$title" = "" -o "$title" = "DVD_VIDEO" -o -d $backup_dir/"$title" ] ; then
	echo 
	read -p "DVD Title '$title' already exists, or is stupid.  Please enter another name, or ENTER to overwrite with the current name " newtitle
	if [ "$newtitle" != "" ] ; then
		title=$newtitle
	fi
fi

setTitle "$termTitle : $title"

status=0
if [ "$title" = "" ] ; then
    echo "The disc name is still invalid.  Exiting."
    status=1
else
    echo "STARTING RIP OF '$title'"

    # Background progress indicator
    while [ true ] ; do
	sleep 30
	setTitle "$termTitle : `du -sh $backup_dir/"$title" | awk '{print $1}'` : $title"
    done &

    time dvdbackup -M -i $dvd_device -o $backup_dir -n "$title"
    chmod -R a+r $backup_dir/"$title"
    find $backup_dir/"$title" -type d -exec chmod a+x {} \;
    echo "DONE RIPPING '$title'"
fi

# Stop the background process indicator
kill %%

eject $dvd_device

setTitle "DONE $termTitle : $title"

echo "$title"
echo "Enter a new name, or just ENTER to quit"
read renameTitle
if [ "$renameTitle" != "" ] ; then
    mv $backup_dir/"$title" $backup_dir/"$renameTitle"
fi

exit $status