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1 | #!/bin/sh | |
2 | ######################################################################## | |
3 | # Begin $rc_base/init.d/partresize | |
4 | # | |
5 | # Description : Resize the root partition to the drivesize | |
6 | # | |
7 | # Authors : Arne Fitzenreiter - arne_f@ipfire.org | |
8 | # | |
9 | # Version : 1.04 | |
10 | # | |
11 | # Notes : | |
12 | # | |
13 | ######################################################################## | |
14 | ||
15 | . /etc/sysconfig/rc | |
16 | . ${rc_functions} | |
17 | ||
18 | case "${1}" in | |
19 | start) | |
20 | if [ -e "/.partresize" ]; then | |
21 | ||
22 | boot_mesg "Mounting root file system in read/write mode ..." | |
23 | mount -o remount,rw / > /dev/null | |
24 | evaluate_retval | |
25 | ||
26 | boot_mesg "Create /etc/mtab..." | |
27 | > /etc/mtab | |
28 | mount -f / || failed=1 | |
29 | (exit ${failed}) | |
30 | evaluate_retval | |
31 | ||
32 | # check if serial console enabled | |
33 | scon="off"; | |
34 | if [ ! "$(grep "console=ttyS0" /proc/cmdline)" == "" ]; then | |
35 | scon="on"; | |
36 | fi | |
37 | IFS= read -r DMI_PRODUCT_NAME < /sys/class/dmi/id/product_name; | |
38 | case ${DMI_PRODUCT_NAME} in | |
39 | APU|apu[1-4]|PC\ Engines\ apu[1-4] ) | |
40 | scon="on"; | |
41 | ;; | |
42 | esac | |
43 | ||
44 | mount /boot > /dev/null | |
45 | if [ -e /boot/grub/grub.cfg ]; then | |
46 | # swtich permanent to serial console if it was selected on first boot | |
47 | if [ "${scon}" = "on" ]; then | |
48 | # Enable also serial console on GRUB | |
49 | echo "GRUB_TERMINAL=\"serial console\"" >> /etc/default/grub | |
50 | echo "GRUB_SERIAL_COMMAND=\"serial --unit=0 --speed=115200\"" >> /etc/default/grub | |
51 | sed -i -e "s|panic=10|& console=ttyS0,115200n8|g" /etc/default/grub | |
52 | fi | |
53 | ||
54 | # Re-generate GRUB configuration | |
55 | /usr/sbin/grub-mkconfig -o /boot/grub/grub.cfg | |
56 | fi | |
57 | umount /boot > /dev/null | |
58 | ||
59 | # Detect device | |
60 | mount | while read -r dev tmp1 mountpoint tmp2; do | |
61 | [ "${dev}" = "rootfs" ] && continue | |
62 | ||
63 | if [ "${mountpoint}" = "/" ]; then | |
64 | # Find root partition number | |
65 | part_num="${dev: -1}" | |
66 | ||
67 | # Find path to the root device | |
68 | root_dev="${dev::-1}" | |
69 | if [ ! -b "${dev::-1}" -a "${root_dev: -1}" = "p" ]; then | |
70 | root_dev="${dev::-2}" | |
71 | fi | |
72 | ||
73 | boot_mesg "Growing root partition to maximum size..." | |
74 | echo -e ',+' | sfdisk --no-reread -f -N${part_num} "${root_dev}" 2>/dev/null | |
75 | ||
76 | # Update c,h,s values of the boot partition... | |
77 | if [ ${part_num} -ne 1 -a -b "${root_dev}1" ]; then | |
78 | echo -e ',' | sfdisk --no-reread -f -N1 ${DRV} &> /dev/null | |
79 | fi | |
80 | ||
81 | # The filesystem should be resized after | |
82 | # this operation | |
83 | touch /.resizefs | |
84 | ||
85 | # Remove marker | |
86 | rm -f /.partresize | |
87 | ||
88 | # Reboot | |
89 | boot_mesg "Rebooting system..." | |
90 | mount -o remount,ro / &>/dev/null | |
91 | sleep 15 | |
92 | reboot -f | |
93 | fi | |
94 | done | |
95 | fi | |
96 | ;; | |
97 | *) | |
98 | echo "Usage: ${0} {start}" | |
99 | exit 1 | |
100 | ;; | |
101 | esac | |
102 | ||
103 | # End $rc_base/init.d/partresize |