| 1 | # Copyright 1999-2002 Gentoo Technologies, Inc. |
1 | # Copyright 1999-2002 Gentoo Technologies, Inc. |
| 2 | # Distributed under the terms of the GNU General Public License v2 |
2 | # Distributed under the terms of the GNU General Public License v2 |
| 3 | # $Header: /var/cvsroot/gentoo-x86/eclass/mount-boot.eclass,v 1.6 2002/11/13 04:59:31 woodchip Exp $ |
3 | # $Header: /var/cvsroot/gentoo-x86/eclass/mount-boot.eclass,v 1.7 2003/01/25 01:49:58 woodchip Exp $ |
| 4 | |
4 | |
| 5 | ECLASS=mount-boot |
5 | ECLASS=mount-boot |
| 6 | INHERITED="$INHERITED $ECLASS" |
6 | INHERITED="$INHERITED $ECLASS" |
| 7 | |
7 | |
| 8 | mount-boot_pkg_setup(){ |
8 | EXPORT_FUNCTIONS pkg_preinst |
| 9 | |
9 | |
| 10 | [ "${ROOT}" != "/" ] && return 0 |
10 | # If the live system has a separate /boot partition configured, then this |
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11 | # function tries to ensure that it's mounted in rw mode, exiting with an |
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12 | # error if it cant. It does nothing if /boot isn't a separate partition. |
| 11 | |
13 | |
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14 | mount-boot_mount_boot_partition(){ |
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15 | # note that /dev/BOOT is in the Gentoo default /etc/fstab file |
| 12 | local fstabstate="$(cat /etc/fstab | awk '!/^#|^[[:blank:]]+#|^\/dev\/BOOT/ {print $2}' | egrep "^/boot$" )" |
16 | local fstabstate="$(cat /etc/fstab | awk '!/^#|^[[:blank:]]+#|^\/dev\/BOOT/ {print $2}' | egrep "^/boot$" )" |
| 13 | local procstate="$(cat /proc/mounts | awk '{print $2}' | egrep "^/boot$" )" |
17 | local procstate="$(cat /proc/mounts | awk '{print $2}' | egrep "^/boot$" )" |
| 14 | local proc_ro="$(cat /proc/mounts | awk '{ print $2, $4 }' | sed -n '/\/boot/{ /[ ,]\?ro[ ,]\?/p }' )" |
18 | local proc_ro="$(cat /proc/mounts | awk '{ print $2, $4 }' | sed -n '/\/boot/{ /[ ,]\?ro[ ,]\?/p }' )" |
| 15 | |
19 | |
| 16 | if [ -n "${fstabstate}" ] && [ -n "${procstate}" ]; then |
20 | if [ -n "${fstabstate}" ] && [ -n "${procstate}" ]; then |
| 17 | if [ -n "${proc_ro}" ]; then |
21 | if [ -n "${proc_ro}" ]; then |
| 18 | echo |
22 | einfo |
| 19 | einfo "Your boot partition, detected as being mounted as /boot, is read-only" |
23 | einfo "Your boot partition, detected as being mounted as /boot, is read-only." |
| 20 | einfo "Remounting it in read-write mode" |
24 | einfo "Remounting it in read-write mode ..." |
| 21 | sleep 1; echo -ne "\a"; sleep 1; echo -e "\a" |
25 | einfo |
| 22 | mount -o remount,rw /boot &>/dev/null |
26 | mount -o remount,rw /boot &>/dev/null |
| 23 | if [ "$?" -ne 0 ]; then |
27 | if [ "$?" -ne 0 ]; then |
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28 | eerror |
| 24 | eerror; eerror "Unable to remount in rw mode. Please do it manually" ; eerror |
29 | eerror "Unable to remount in rw mode. Please do it manually!" |
| 25 | sleep 1; echo -ne "\a"; sleep 1; echo -e "\a" |
30 | eerror |
| 26 | die "Can't remount in rw mode. Please do it manually" |
31 | die "Can't remount in rw mode. Please do it manually!" |
| 27 | fi |
32 | fi |
| 28 | else |
33 | else |
| 29 | echo |
34 | einfo |
| 30 | einfo "Your boot partition was detected as being mounted as /boot." |
35 | einfo "Your boot partition was detected as being mounted as /boot." |
| 31 | einfo "Files will be installed there for ${PN} to function correctly." |
36 | einfo "Files will be installed there for ${PN} to function correctly." |
| 32 | sleep 1; echo -ne "\a"; sleep 1; echo -e "\a" |
37 | einfo |
| 33 | fi |
38 | fi |
| 34 | elif [ -n "${fstabstate}" ] && [ -z "${procstate}" ]; then |
39 | elif [ -n "${fstabstate}" ] && [ -z "${procstate}" ]; then |
| 35 | mount /boot -o rw &>/dev/null |
40 | mount /boot -o rw &>/dev/null |
| 36 | if [ "$?" -eq 0 ]; then |
41 | if [ "$?" -eq 0 ]; then |
| 37 | echo |
42 | einfo |
| 38 | einfo "Your boot partition was not mounted as /boot, but portage" |
43 | einfo "Your boot partition was not mounted as /boot, but portage" |
| 39 | einfo "was able to mount it without additional intervention." |
44 | einfo "was able to mount it without additional intervention." |
| 40 | einfo "Files will be installed there for ${PN} to function correctly." |
45 | einfo "Files will be installed there for ${PN} to function correctly." |
| 41 | sleep 1; echo -ne "\a"; sleep 1; echo -e "\a" |
46 | einfo |
| 42 | else |
47 | else |
| 43 | echo |
48 | eerror |
| 44 | eerror "Cannot mount automatically your boot partition." |
49 | eerror "Cannot automatically mount your /boot partition." |
| 45 | eerror "Your boot partition has to be mounted on /boot before the installation" |
50 | eerror "Your boot partition has to be mounted rw before the installation" |
| 46 | eerror "can continue. ${PN} needs to install important files there." |
51 | eerror "can continue. ${PN} needs to install important files there." |
| 47 | sleep 1; echo -ne "\a"; sleep 1; echo -e "\a" |
52 | eerror |
| 48 | die "Please mount your /boot partition." |
53 | die "Please mount your /boot partition manually!" |
| 49 | fi |
54 | fi |
| 50 | else |
55 | else |
| 51 | echo |
56 | einfo |
| 52 | einfo "Assuming you do not have a separate /boot partition." |
57 | einfo "Assuming you do not have a separate /boot partition." |
| 53 | sleep 1; echo -ne "\a"; sleep 1; echo -e "\a"; |
58 | einfo |
| 54 | fi |
59 | fi |
| 55 | } |
60 | } |
| 56 | |
61 | |
| 57 | EXPORT_FUNCTIONS pkg_setup |
62 | mount-boot_pkg_preinst(){ |
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63 | mount-boot_mount_boot_partition |
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64 | } |
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