root / export @ e7a2d1ad
History | View | Annotate | Download (1.8 kB)
1 |
#!/bin/bash |
---|---|
2 |
|
3 |
# Copyright (C) 2010 Oregon State University |
4 |
# |
5 |
# This program is free software; you can redistribute it and/or modify |
6 |
# it under the terms of the GNU General Public License as published by |
7 |
# the Free Software Foundation; either version 2 of the License, or |
8 |
# (at your option) any later version. |
9 |
# |
10 |
# This program is distributed in the hope that it will be useful, but |
11 |
# WITHOUT ANY WARRANTY; without even the implied warranty of |
12 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 |
# General Public License for more details. |
14 |
# |
15 |
# You should have received a copy of the GNU General Public License |
16 |
# along with this program; if not, write to the Free Software |
17 |
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
18 |
# 02110-1301, USA. |
19 |
|
20 |
set -e |
21 |
|
22 |
. common.sh |
23 |
|
24 |
debug set -x |
25 |
|
26 |
# If the target device is not a real block device we'll first losetup it. |
27 |
# This is needed for file disks. |
28 |
if [ ! -b $blockdev ]; then |
29 |
ORIGINAL_BLOCKDEV=$blockdev |
30 |
blockdev=$($LOSETUP -sf $blockdev) |
31 |
CLEANUP+=("$LOSETUP -d $blockdev") |
32 |
fi |
33 |
|
34 |
format_disk0 $blockdev |
35 |
filesystem_base_dev=$(map_disk0 $blockdev) |
36 |
if [ "${SWAP}" = "yes" ] ; then |
37 |
boot_dev="${filesystem_base_dev}-1" |
38 |
swap_dev="${filesystem_base_dev}-2" |
39 |
root_dev="${filesystem_base_dev}-3" |
40 |
else |
41 |
boot_dev="${filesystem_base_dev}-1" |
42 |
root_dev="${filesystem_base_dev}-2" |
43 |
fi |
44 |
CLEANUP+=("unmap_disk0 $blockdev") |
45 |
|
46 |
vol_type_boot=$($VOL_TYPE $boot_dev) |
47 |
vol_type_root=$($VOL_TYPE $root_dev) |
48 |
|
49 |
if [ "$vol_type_boot" = "ext3" -o "$vol_type_boot" = "ext2" \ |
50 |
-o "$vol_type_boot" = "ext4" ] ; then |
51 |
$DUMP -0 -q -f - "$boot_dev" |
52 |
fi |
53 |
|
54 |
if [ "$vol_type_root" = "ext3" -o "$vol_type_root" = "ext2" \ |
55 |
-o "$vol_type_boot" = "ext4" ] ; then |
56 |
$DUMP -0 -q -f - "$boot_dev" |
57 |
fi |
58 |
|
59 |
# execute cleanups |
60 |
cleanup |
61 |
trap - EXIT |
62 |
|
63 |
exit 0 |