#!/bin/bash
# Initial script for Linux Live Kit
# Author: Tomas M <http://www.linux-live.org/>

export PATH=.:/:/usr/sbin:/usr/bin:/sbin:/bin

mount -n -t proc proc /proc
mount -n -t sysfs sysfs /sys
mount -n -o remount,rw rootfs /
ln -sf /proc/mounts /etc/mtab # this allows us to use umount -a

# Don't print kernel messages to konsole any longer
echo "0" >/proc/sys/kernel/printk

# Activate zram (auto-compression of RAM)
# Compressed RAM consumes 1/2 or even 1/4 of original size
# Setup static size of 500MB
echo "Setting dynamic RAM compression using ZRAM"
modprobe zram
echo $((512*1024*1024)) > /sys/block/zram0/disksize
mkswap /dev/zram0
swapon /dev/zram0 -p 32767
echo 100 > /proc/sys/vm/swappiness

MEMORYDIR=/memory
UNIONDIR=/union

# Setup empty union
mkdir $MEMORYDIR
mkdir $UNIONDIR
mount -t ramfs ramfs $MEMORYDIR
mount -t aufs -o xino=$MEMORYDIR/xino,br=$MEMORYDIR none $UNIONDIR

# find LiveKit data


# add data to union


# testing message
echo
echo
echo
echo
echo "          Thank you for testing. That's all for now :)"
echo "          It's now safe to turn off your computer ..."
echo
echo
echo
echo
/bin/bash