#!/bin/bash

clear

cd /tmp
wget -c "http://distro.ibiblio.org/tinycorelinux/4.x/x86/release/Core-current.iso" -O /tmp/core.iso&& echo "Mounting ISO" || exit 1
mount -o loop /tmp/core.iso /mnt &&
mkdir /tmp/core
cd /tmp/core
cp -r /mnt/* ./
cd boot
umount /mnt
#rm /tmp/core.iso

mkdir fs
cd fs
zcat ../core.gz |cpio -i -H newc -d

chroot . sh
vim /tmp/core/boot/isolinux/isolinux.cfg
vim /tmp/core/boot/isolinux/boot.msg  
vim /tmp/core/boot/isolinux/f2  
vim /tmp/core/boot/isolinux/f3  
vim /tmp/core/boot/isolinux/f4	    


find | cpio -o -H newc | gzip -2 > ../core.gz
cd /tmp
rm -fr /tmp/core/boot/fs

xorrisofs -l -J -V My-custom-core -no-emul-boot -boot-load-size 4 -boot-info-table -b boot/isolinux/isolinux.bin -c boot/isolinux/boot.cat -o new.iso core

qemu -cdrom new.iso