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1 | #!/bin/sh |
2 | ######################################################################## | |
3 | # Begin $rc_base/init.d/partresize | |
4 | # | |
3e011c27 | 5 | # Description : Resize the root partition to the drivesize |
a6d0d790 AF |
6 | # |
7 | # Authors : Arne Fitzenreiter - arne_f@ipfire.org | |
8 | # | |
b8101c50 | 9 | # Version : 1.04 |
a6d0d790 AF |
10 | # |
11 | # Notes : | |
12 | # | |
13 | ######################################################################## | |
14 | ||
15 | . /etc/sysconfig/rc | |
16 | . ${rc_functions} | |
17 | ||
18 | case "${1}" in | |
19 | start) | |
a2454679 MT |
20 | if [ -e "/.partresize" ]; then |
21 | boot_mesg "Mounting root file system in read/write mode ..." | |
22 | mount -o remount,rw / > /dev/null | |
23 | evaluate_retval | |
a6d0d790 | 24 | |
a2454679 MT |
25 | # Detect device |
26 | while read -r dev mountpoint fs options; do | |
27 | [ "${dev}" = "rootfs" ] && continue | |
28 | ||
29 | if [ "${mountpoint}" = "/" ]; then | |
30 | # Find root partition number | |
31 | part_num="${dev: -1}" | |
a6d0d790 | 32 | |
a2454679 MT |
33 | # Find path to the root device |
34 | root_dev="${dev::-1}" | |
35 | if [ ! -b "${dev::-1}" -a "${root_dev: -1}" = "p" ]; then | |
36 | root_dev="${dev::-2}" | |
37 | fi | |
6450609d | 38 | |
a2454679 MT |
39 | boot_mesg "Growing root partition to maximum size..." |
40 | echo -e ',+' | sfdisk --no-reread -f -N${part_num} "${root_dev}" 2>/dev/null | |
a6d0d790 | 41 | |
a2454679 MT |
42 | # Update c,h,s values of the boot partition... |
43 | if [ ${part_num} -ne 1 -a -b "${root_dev}1" ]; then | |
44 | echo -e ',' | sfdisk --no-reread -f -N1 ${DRV} &> /dev/null | |
45 | fi | |
a6d0d790 | 46 | |
a2454679 MT |
47 | # The filesystem should be resized after |
48 | # this operation | |
49 | touch /.resizefs | |
a6d0d790 | 50 | |
a2454679 MT |
51 | # Remove marker |
52 | rm -f /.partresize | |
53 | ||
54 | # Reboot | |
55 | boot_mesg "Rebooting system..." | |
56 | mount -o remount,ro / &>/dev/null | |
57 | sleep 15 | |
58 | reboot -f | |
59 | fi | |
60 | done < /proc/mounts | |
61 | fi | |
a6d0d790 AF |
62 | ;; |
63 | *) | |
64 | echo "Usage: ${0} {start}" | |
65 | exit 1 | |
66 | ;; | |
67 | esac | |
68 | ||
69 | # End $rc_base/init.d/partresize |