1#!/bin/sh
2#
3# Copyright (c) 2004-2005 Poul-Henning Kamp.
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10#    notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright
12#    notice, this list of conditions and the following disclaimer in the
13#    documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25# SUCH DAMAGE.
26#
27# $FreeBSD$
28#
29# Script to update partition 1 on a NanoBSD system.
30#
31# usage:
32#	ssh somewhere cat image.s1 | sh updatep1
33#
34
35set -e
36
37. /etc/nanobsd.conf
38
39if mount | grep ${NANO_DRIVE}s1 > /dev/null ; then
40	echo "You are running partition 1 already"
41	echo "you probably want to use 'updatep2' instead"
42	exit 1
43fi
44
45# Blow away old system.
46dd if=/dev/zero of=/dev/${NANO_DRIVE}s1 bs=1m count=1 > /dev/null 2>&1
47
48# Copy in new system
49dd of=/dev/${NANO_DRIVE}s1 obs=64k
50
51# Check that it worked
52fsck_ffs -n /dev/${NANO_DRIVE}s1a
53
54gpart set -a active -i 1 ${NANO_DRIVE}
55