mkcreateimg.sh (866B)
1 #!/bin/bash 2 3 MNT_PATH=./mnt 4 5 function notfound() { 6 echo "[+] $1 can't be located!" 1>&2 7 umount /dev/loop0 8 exit 9 } 10 11 if [ ! "$UID" == "0" ]; then 12 echo "[+] you need to be root!" 1>&2 13 exit 14 fi 15 [ -d $MNT_PATH ] || mkdir $MNT_PATH 16 lsmod | grep loop 17 [ $? -eq 0 ] || modprobe loop &>/dev/null 18 [ $? -eq 0 ] || echo "[+] loop can't be loaded!" 19 dd if=/dev/zero of=image.img bs=512 count=2880 20 losetup /dev/loop0 image.img 21 mkfs -t ext2 /dev/loop0 22 mount -t ext2 /dev/loop0 $MNT_PATH/ 23 mkdir -p $MNT_PATH/grub 24 [ -f stage1 ] || notfound "stage1" 25 [ -f stage2 ] || notfound "stage2" 26 cp stage[12] $MNT_PATH/grub 27 echo "timeout 1;default 0;title cynix;root (fd0);kernel /kernel;module (fd0)/initrd" | \ 28 sed 's/;/\n/g' > $MNT_PATH/grub/menu.lst 29 grub --batch --device-map=/dev/null << EOF 30 device (fd0) /dev/loop0 31 root (fd0) 32 setup (fd0) 33 quit 34 EOF 35 umount /dev/loop0 36 losetup -d /dev/loop0