| 1 | #!/bin/sh
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| 2 | #
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| 3 | # Copyright (c) 2004-2005 Poul-Henning Kamp.
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| 4 | # All rights reserved.
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| 5 | #
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| 6 | # Redistribution and use in source and binary forms, with or without
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| 7 | # modification, are permitted provided that the following conditions
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| 8 | # are met:
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| 9 | # 1. Redistributions of source code must retain the above copyright
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| 10 | # notice, this list of conditions and the following disclaimer.
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| 11 | # 2. Redistributions in binary form must reproduce the above copyright
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| 12 | # notice, this list of conditions and the following disclaimer in the
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| 13 | # documentation and/or other materials provided with the distribution.
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| 14 | #
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| 15 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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| 16 | # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 17 | # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| 18 | # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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| 19 | # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| 20 | # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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| 21 | # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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| 22 | # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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| 23 | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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| 24 | # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 25 | # SUCH DAMAGE.
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| 26 | #
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| 27 | # $FreeBSD: src/tools/tools/nanobsd/Files/root/updatep2,v 1.2.6.1 2008/11/25 02:59:29 kensmith Exp $
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| 28 | #
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| 29 | # Script to update partition 2 on a NanoBSD system.
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| 30 | #
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| 31 | # usage:
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| 32 | # ssh somewhere cat image.s1 | sh updatep2
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| 33 | #
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| 34 |
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| 35 | set -e
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| 36 |
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| 37 | . /etc/nanobsd.conf
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| 38 |
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| 39 | if mount | grep ${NANO_DRIVE}s2 > /dev/null ; then
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| 40 | echo "You are running partition 2 already"
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| 41 | echo "you probably want to use 'updatep1' instead"
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| 42 | exit 1
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| 43 | fi
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| 44 |
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| 45 | # Blow away old system.
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| 46 | dd if=/dev/zero of=/dev/${NANO_DRIVE}s2 bs=1m count=1 > /dev/null 2>&1
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| 47 |
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| 48 | # Copy in new system
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| 49 | dd of=/dev/${NANO_DRIVE}s2 obs=64k
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| 50 |
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| 51 | # Check that it worked
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| 52 | fsck_ffs -n /dev/${NANO_DRIVE}s2a
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| 53 |
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| 54 | # Update the /etc/fstab
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| 55 | trap "umount /mnt" 1 2 15 EXIT
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| 56 | mount /dev/${NANO_DRIVE}s2a /mnt
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| 57 | sed -i "" "s/${NANO_DRIVE}s1/${NANO_DRIVE}s2/" /mnt/conf/base/etc/fstab
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| 58 | sed -i "" "s/${NANO_DRIVE}s1/${NANO_DRIVE}s2/" /mnt/etc/fstab
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| 59 | umount /mnt
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| 60 | trap 1 2 15 EXIT
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| 61 |
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| 62 | gpart set -a active -i 2 ${NANO_DRIVE}
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| 63 |
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