source: MondoRescue/branches/2.2.5/mondo/src/restore-scripts/mondo/stabelilo-me @ 1567

Last change on this file since 1567 was 1567, checked in by Bruno Cornec, 13 years ago
  • Version updated to 2.2.5
  • Add support of Debian ia64 in mondo
  • Fix mindi iso build for ia64 (test was reversed)
  • Property svn:keywords set to Id
  • Property svn:unix-mode set to 755
File size: 5.4 KB
Line 
1#!/bin/sh
2#
3# 2004-03-08: First draft Bruno Cornec <Bruno.Cornec@hp.com>
4#
5
6QuitIfNotFound() {
7    if [ ! -f "$1" ] ; then
8    LogIt "(stabelilo-me) Where's $1? I cannot continue." 1
9    exit 1
10    fi
11}
12
13
14
15
16FindLiloDir() {
17    list=`find / | grep -name elilo.conf`
18}
19
20
21
22LocateOldElilo() {
23    old_eliloconf=""
24    if [ -f "/mnt/RESTORING/boot/efi/efi/redhat/elilo.conf" ] ; then
25        LogIt "elilo.conf found at /mnt/RESTORING/boot/efi/efi/redhat/elilo.conf" 2
26        old_eliloconf="/mnt/RESTORING/boot/efi/efi/redhat/elilo.conf"
27        return 0
28    elif [ -f "/mnt/RESTORING/boot/efi/efi/SuSE/elilo.conf" ] ; then
29        LogIt "elilo.conf found at /mnt/RESTORING/boot/efi/efi/SuSE/elilo.conf" 2
30        old_eliloconf="/mnt/RESTORING/boot/efi/efi/SuSE/elilo.conf"
31        return 0
32    elif [ -f "/mnt/RESTORING/boot/efi/efi/debian/elilo.conf" ] ; then
33        LogIt "elilo.conf found at /mnt/RESTORING/boot/efi/efi/debian/elilo.conf" 2
34        old_eliloconf="/mnt/RESTORING/boot/efi/efi/debian/elilo.conf"
35        return 0
36    elif [ -f "/mnt/RESTORING/boot/efi/debian/elilo.conf" ] ; then
37        LogIt "elilo.conf found at /mnt/RESTORING/boot/efi/debian/elilo.conf" 2
38        old_eliloconf="/mnt/RESTORING/boot/efi/debian/elilo.conf"
39        return 0
40    else
41        LogIt "Looking for elilo.conf. Please wait." 2
42        elilo_list=`find /mnt/RESTORING/boot -name elilo.conf 2> /dev/null`
43    fi
44    where_they_live=""
45    for curr_elilo in $elilo_list ; do
46        curr_dir=`dirname $curr_elilo`
47        if [ "$?" -eq "0" ] ; then
48            if [ "$where_they_live" != "" ] ; then
49                LogIt "Two directories found! One is $where_they_live, the other $curr_dir" 1
50                LogIt "I don't know which to choose. I'll abort the search." 1
51                return 1
52            fi
53            where_they_live=$curr_dir
54        fi
55    done
56    if [ "$where_they_live" = "" ] ; then
57        LogIt "Cannot find any folder which holds elilo.conf" 1
58        return 1
59    fi
60    old_eliloconf=$where_they_live/elilo.conf
61    LogIt "ELILO found." 2
62    return 0
63}
64
65LocateOldFstab() {
66    old_fstab=""
67    if [ -f "/mnt/RESTORING/etc/fstab" ] ; then
68        LogIt "No need for fstab search." 2
69        old_fstab=/mnt/RESTORING/etc/fstab
70        return 0
71    elif [ -f "/mnt/cdrom/archives/CUCKOO" ] ; then
72        LogIt "Because I'm cuckoo, I'll stop searching." 2
73        return 1
74    else
75        LogIt "Looking for fstab. Please wait." 2
76        fstab_list=`find /mnt/RESTORING -name fstab 2> /dev/null`
77    fi
78    where_they_live=""
79    for curr_fstab in $fstab_list ; do
80        curr_dir=`echo $curr_fstab | gawk '{i=index($0,"/fstab");print substr($0,0,i-1);}'`
81        resA=$?
82        curr_inetd=`find $curr_dir -name inetd.conf | grep -v "linuxconf"`
83        resB=$?
84        if [ "$resA" -eq "0" ] ; then
85            if [ "$where_they_live" != "" ] ; then
86                LogIt "Two directories found! One is $where_they_live, the other $curr_dir" 1
87                LogIt "I don't know which to choose. I'll abort the search." 1
88                return 1
89            fi
90            where_they_live=$curr_dir
91        fi
92    done
93    if [ "$where_they_live" = "" ] ; then
94        LogIt "Cannot find any folder which holds fstab _and_ inetd.conf" 1
95        return 1
96    fi
97    old_fstab=$where_they_live/fstab
98    LogIt "fstab found." 2
99    return 0
100}
101
102
103MakeBackups() {
104    LogIt "Backing up original files before modifying them..." 2
105    for i in $old_eliloconf $old_fstab ; do
106    LogIt "Backing up $i"
107        [ -f "$i" ] && cp $i $i.prehack -f
108    done
109}
110
111
112RestoreBackups() {
113    LogIt "Restoring original versions of modified files..." 2
114    cp -f $old_eliloconf /tmp/elilo.conf.ugly
115    cp -f $old_fstab /tmp/fstab.ugly
116    for i in $old_eliloconf $old_fstab ; do
117    LogIt "Restoring $i"
118    [ -f "$i.prehack" ] && cp $i.prehack $i -f
119    done
120}
121
122
123WhatIsFirstDriveCalled() {
124    cut -d' ' -f1 /tmp/mountlist.txt \
125| sed s/[0-9]// | sed s/[0-9]// \
126| sort -u | head -n 1
127}
128
129
130# --------------------------------- main -------------------------------
131
132LogIt "stabelilo-me --- starting"
133LocateOldFstab
134LocateOldElilo
135old_mountlist=/tmp/mountlist.original
136new_mountlist=/tmp/mountlist.txt
137QuitIfNotFound $old_mountlist
138QuitIfNotFound $new_mountlist
139QuitIfNotFound $old_fstab
140QuitIfNotFound $old_eliloconf
141LogIt "OK so far: I've found all the files I need." 2
142
143MakeBackups
144
145new_fstab=/mnt/RESTORING/etc/fstab.NEW
146[ ! -e "$new_fstab" ] && new_fstab=/mnt/RESTORING/etc/fstab
147new_eliloconf=/mnt/RESTORING/etc/elilo.conf.NEW
148[ ! -e "$new_eliloconf" ] && new_eliloconf=/mnt/RESTORING/etc/elilo.conf
149
150LogIt "Modifying fstab..." 2
151outval=0
152hack-fstab $old_mountlist $old_fstab $new_mountlist $new_fstab
153res=$?
154if [ "$res" -ne "0" ] ; then
155    echo "Warning - hack-fstab failed"
156    outval=$(($outval+$res))
157fi
158   
159LogIt "Modifying elilo.conf. Please wait..." 2
160hack-elilo $old_mountlist $old_fstab $old_liloconf $new_mountlist $new_fstab $new_liloconf
161res=$?
162outval=$(($outval+$res))
163if [ "$outval" -ne "0" ] ; then
164    LogIt "Fstab and/or elilo modifications failed" 3
165#    RestoreBackups
166else
167    LogIt "Modifications succeeded." 2
168    LogIt "Copying over $old_fstab" 2
169    cp -f $new_fstab $old_fstab
170    outval=$(($outval+$?))
171    LogIt "Copying over $old_eliloconf" 2
172    cp -f $new_liloconf $old_eliloconf
173    outval=$(($outval+$?))
174    if [ "$outval" -ne "0" ] ; then
175    LogIt "Modifications (copying) failed. Restoring from backups." 3
176    RestoreBackups
177    else
178    LogIt "Fstab and elilo files modified ok." 2
179    fi
180    cd $where_they_live
181    cd ..
182fi
183
184if [ "$outval" -ne "0" ] ; then
185    LogIt "Error(s) occurred during elilo/fstab processing." 3
186    LogIt "Restoring originals." 3
187    RestoreBackups
188else
189    LogIt "/etc/fstab and /etc/elilo.conf were modified ok." 3
190fi
191LogIt "stabelilo-me --- leaving"
192exit $outval
193
194
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