1#!/bin/sh 2 3# Add a partition table to an ext2 image file 4# 5# Copyright (C) 2006-2007 OpenedHand Ltd. 6# 7# SPDX-License-Identifier: GPL-2.0-or-later 8# 9 10IMAGE=$1 11IMAGEOUT=$2 12 13echo $IMAGE 14echo $IMAGEOUT 15 16size=`ls -l $IMAGE | awk '{ print $5}'` 17size2=`expr $size / 512 / 16 / 63` 18 19echo $size 20echo $size2 21 22# MBR Size = 512 * 63 bytes 23dd if=/dev/zero of=$IMAGEOUT count=63 24 25echo "x" > /tmp/fdisk.cmds 26echo "c" >> /tmp/fdisk.cmds 27echo "1024" >> /tmp/fdisk.cmds 28echo "h" >> /tmp/fdisk.cmds 29echo "16" >> /tmp/fdisk.cmds 30echo "r" >> /tmp/fdisk.cmds 31echo "n" >> /tmp/fdisk.cmds 32echo "p" >> /tmp/fdisk.cmds 33echo "1" >> /tmp/fdisk.cmds 34echo "1" >> /tmp/fdisk.cmds 35echo "$size2" >> /tmp/fdisk.cmds 36echo "w" >> /tmp/fdisk.cmds 37 38/sbin/fdisk $IMAGEOUT < /tmp/fdisk.cmds 39cat $IMAGE >> $IMAGEOUT 40