Ubuntu Core Maker (OUTSIDE) - Alpha 2

#!/bin/bash

# DEBUG [OFF]
#DEBUG_N1="> /dev/null"
#DEBUG_N2="&> /dev/null"
#SHOWCOMMAND="set -x"

# DEBUG [ON]
DEBUG_N1=""
DEBUG_N2=""
SHOWCOMMAND="set -x"

echo -n "Dispositivo: "
read DEVICE

echo "Criando partições..."
sleep 1

fdisk /dev/$DEVICE <<  EOF $DEBUG_N2
o
n
p
1
2048
+100M
n
p
2


w
EOF

echo "Pronto!!!"
sleep 1

echo "Criando sistemas de arquivo..."
sleep 1

$SHOWCOMMAND
mkfs.ext2 -L BOOT /dev/$DEVICE"1" $DEBUG_N2
mkfs.ext4 -L ROOT /dev/$DEVICE"2" $DEBUG_N2

echo "Pronto!!!"
sleep 1

echo "Montando ROOT..."
sleep 1
mkdir /mnt/root
mount -L ROOT /mnt/root
cp INSIDE.sh /mnt/root
mkdir /mnt/root/INSTALL
# STAGING ONLY!!!
# cp ubuntu-core-* /mnt/root/INSTALL
# cp linux-image-* /mnt/root/INSTALL
# STAGING ONLY!!!
cd /mnt/root

echo "Pronto!!!"
sleep 1

echo "Iniciando download..."
# Ubuntu Core 14.4.1 (amd64)
wget -P ./INSTALL http://cdimage.ubuntu.com/ubuntu-core/releases/14.04/release/ubuntu-core-14.04.1-core-amd64.tar.gz
# Linux Kernel Image 3.13.0-39 generic amd64
wget -P ./INSTALL http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-image-3.13.0-39-generic_3.13.0-39.66_amd64.deb

echo "Pronto!!!"
sleep 1

echo "Descomprimindo ROOT..."
tar -xvzf ./INSTALL/ubuntu-core-* $DEBUG_N1

echo "Pronto!!!"
sleep 1

echo "Iniciando CHROOT..."
sleep 1
cp /etc/resolv.conf etc
touch etc/fstab
echo "LABEL=BOOT    /boot   ext2    defaults    0 0" > etc/fstab
echo "LABEL=ROOT    /   ext4    defaults    1 1" >> etc/fstab
mount -L BOOT boot
mount -o bind /dev dev
mount -o bind /proc proc
mount -o bind /sys sys
chroot . /bin/bash -c "su -c ./INSIDE.sh"