source: hybrid/branches/releng-9.0/nanobsd/files/tools/updatep1@ 10827

#!/bin/sh

#

# Copyright (c) 2004-2005 Poul-Henning Kamp.

# All rights reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions

# are met:

# 1. Redistributions of source code must retain the above copyright

#    notice, this list of conditions and the following disclaimer.

# 2. Redistributions in binary form must reproduce the above copyright

#    notice, this list of conditions and the following disclaimer in the

#    documentation and/or other materials provided with the distribution.

#

# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND

# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE

# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

# SUCH DAMAGE.

#

# $FreeBSD: src/tools/tools/nanobsd/Files/root/updatep1,v 1.2.6.1 2008/11/25 02:59:29 kensmith Exp $

#

# Script to update partition 1 on a NanoBSD system.

#

# usage:

#       ssh somewhere cat image.s1 | sh updatep1

#



set -e



. /etc/nanobsd.conf



if mount | grep ${NANO_DRIVE}s1 > /dev/null ; then

        echo "You are running partition 1 already"

        echo "you probably want to use 'updatep2' instead"

        exit 1

fi



# Blow away old system.

dd if=/dev/zero of=/dev/${NANO_DRIVE}s1 bs=1m count=1 > /dev/null 2>&1



# Copy in new system

dd of=/dev/${NANO_DRIVE}s1 obs=64k



# Check that it worked

fsck_ffs -n /dev/${NANO_DRIVE}s1a



gpart set -a active -i 1 ${NANO_DRIVE}