[1] | 1 | #!/bin/sh
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| 2 | #
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| 3 | # 2004-03-08: First draft Bruno Cornec <Bruno.Cornec@hp.com>
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| 4 | #
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| 5 |
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| 6 | QuitIfNotFound() {
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| 7 | if [ ! -f "$1" ] ; then
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| 8 | LogIt "(stabelilo-me) Where's $1? I cannot continue." 1
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| 9 | exit 1
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| 10 | fi
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| 11 | }
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| 12 |
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| 13 |
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| 14 |
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| 15 |
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| 16 | FindLiloDir() {
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| 17 | list=`find / | grep -name elilo.conf`
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| 18 | }
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| 19 |
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| 20 |
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| 21 |
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[1564] | 22 | LocateOldElilo() {
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| 23 | old_eliloconf=""
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| 24 | if [ -f "/mnt/RESTORING/boot/efi/efi/redhat/elilo.conf" ] ; then
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| 25 | LogIt "elilo.conf found at /mnt/RESTORING/boot/efi/efi/redhat/elilo.conf" 2
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| 26 | old_eliloconf="/mnt/RESTORING/boot/efi/efi/redhat/elilo.conf"
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| 27 | return 0
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| 28 | elif [ -f "/mnt/RESTORING/boot/efi/efi/SuSE/elilo.conf" ] ; then
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| 29 | LogIt "elilo.conf found at /mnt/RESTORING/boot/efi/efi/SuSE/elilo.conf" 2
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| 30 | old_eliloconf="/mnt/RESTORING/boot/efi/efi/SuSE/elilo.conf"
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| 31 | return 0
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| 32 | else
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| 33 | LogIt "Looking for elilo.conf. Please wait." 2
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| 34 | elilo_list=`find /mnt/RESTORING/boot -name elilo.conf 2> /dev/null`
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| 35 | fi
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| 36 | where_they_live=""
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| 37 | for curr_elilo in $elilo_list ; do
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| 38 | curr_dir=`dirname $curr_elilo`
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| 39 | if [ "$?" -eq "0" ] ; then
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| 40 | if [ "$where_they_live" != "" ] ; then
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| 41 | LogIt "Two directories found! One is $where_they_live, the other $curr_dir" 1
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| 42 | LogIt "I don't know which to choose. I'll abort the search." 1
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| 43 | return 1
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| 44 | fi
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| 45 | where_they_live=$curr_dir
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| 46 | fi
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| 47 | done
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| 48 | if [ "$where_they_live" = "" ] ; then
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| 49 | LogIt "Cannot find any folder which holds elilo.conf" 1
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| 50 | return 1
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| 51 | fi
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| 52 | old_eliloconf=$where_they_live/elilo.conf
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| 53 | LogIt "ELILO found." 2
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| 54 | return 0
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| 55 | }
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| 56 |
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[1] | 57 | LocateOldFstab() {
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| 58 | old_fstab=""
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| 59 | if [ -f "/mnt/RESTORING/etc/fstab" ] ; then
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| 60 | LogIt "No need for fstab search." 2
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[1564] | 61 | old_fstab=/mnt/RESTORING/etc/fstab
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| 62 | return 0
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[1] | 63 | elif [ -f "/mnt/cdrom/archives/CUCKOO" ] ; then
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| 64 | LogIt "Because I'm cuckoo, I'll stop searching." 2
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| 65 | return 1
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| 66 | else
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| 67 | LogIt "Looking for fstab. Please wait." 2
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| 68 | fstab_list=`find /mnt/RESTORING -name fstab 2> /dev/null`
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| 69 | fi
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| 70 | where_they_live=""
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| 71 | for curr_fstab in $fstab_list ; do
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[1564] | 72 | curr_dir=`echo $curr_fstab | gawk '{i=index($0,"/fstab");print substr($0,0,i-1);}'`
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| 73 | resA=$?
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| 74 | curr_inetd=`find $curr_dir -name inetd.conf | grep -v "linuxconf"`
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| 75 | resB=$?
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| 76 | if [ "$resA" -eq "0" ] ; then
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| 77 | if [ "$where_they_live" != "" ] ; then
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| 78 | LogIt "Two directories found! One is $where_they_live, the other $curr_dir" 1
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| 79 | LogIt "I don't know which to choose. I'll abort the search." 1
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| 80 | return 1
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| 81 | fi
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| 82 | where_they_live=$curr_dir
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| 83 | fi
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[1] | 84 | done
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| 85 | if [ "$where_they_live" = "" ] ; then
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[1564] | 86 | LogIt "Cannot find any folder which holds fstab _and_ inetd.conf" 1
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| 87 | return 1
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[1] | 88 | fi
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| 89 | old_fstab=$where_they_live/fstab
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[1564] | 90 | LogIt "fstab found." 2
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[1] | 91 | return 0
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| 92 | }
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| 93 |
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| 94 |
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| 95 | MakeBackups() {
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| 96 | LogIt "Backing up original files before modifying them..." 2
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| 97 | for i in $old_eliloconf $old_fstab ; do
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| 98 | LogIt "Backing up $i"
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| 99 | [ -f "$i" ] && cp $i $i.prehack -f
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| 100 | done
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| 101 | }
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| 102 |
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| 103 |
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| 104 | RestoreBackups() {
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| 105 | LogIt "Restoring original versions of modified files..." 2
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| 106 | cp -f $old_eliloconf /tmp/elilo.conf.ugly
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| 107 | cp -f $old_fstab /tmp/fstab.ugly
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| 108 | for i in $old_eliloconf $old_fstab ; do
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| 109 | LogIt "Restoring $i"
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| 110 | [ -f "$i.prehack" ] && cp $i.prehack $i -f
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| 111 | done
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| 112 | }
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| 113 |
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| 114 |
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| 115 | WhatIsFirstDriveCalled() {
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[275] | 116 | cut -d' ' -f1 /tmp/mountlist.txt \
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[1] | 117 | | sed s/[0-9]// | sed s/[0-9]// \
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[275] | 118 | | sort -u | head -n 1
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[1] | 119 | }
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| 120 |
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| 121 |
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| 122 | # --------------------------------- main -------------------------------
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| 123 |
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| 124 | LogIt "stabelilo-me --- starting"
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| 125 | LocateOldFstab
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[1564] | 126 | LocateOldElilo
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[1] | 127 | old_mountlist=/tmp/mountlist.original
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| 128 | new_mountlist=/tmp/mountlist.txt
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| 129 | QuitIfNotFound $old_mountlist
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| 130 | QuitIfNotFound $new_mountlist
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| 131 | QuitIfNotFound $old_fstab
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| 132 | QuitIfNotFound $old_eliloconf
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| 133 | LogIt "OK so far: I've found all the files I need." 2
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| 134 |
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| 135 | MakeBackups
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| 136 |
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| 137 | new_fstab=/mnt/RESTORING/etc/fstab.NEW
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| 138 | [ ! -e "$new_fstab" ] && new_fstab=/mnt/RESTORING/etc/fstab
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| 139 | new_eliloconf=/mnt/RESTORING/etc/elilo.conf.NEW
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| 140 | [ ! -e "$new_eliloconf" ] && new_eliloconf=/mnt/RESTORING/etc/elilo.conf
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| 141 |
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| 142 | LogIt "Modifying fstab..." 2
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| 143 | outval=0
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| 144 | hack-fstab $old_mountlist $old_fstab $new_mountlist $new_fstab
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| 145 | res=$?
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| 146 | if [ "$res" -ne "0" ] ; then
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| 147 | echo "Warning - hack-fstab failed"
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| 148 | outval=$(($outval+$res))
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| 149 | fi
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| 150 |
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| 151 | LogIt "Modifying elilo.conf. Please wait..." 2
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| 152 | hack-elilo $old_mountlist $old_fstab $old_liloconf $new_mountlist $new_fstab $new_liloconf
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| 153 | res=$?
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| 154 | outval=$(($outval+$res))
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| 155 | if [ "$outval" -ne "0" ] ; then
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| 156 | LogIt "Fstab and/or elilo modifications failed" 3
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| 157 | # RestoreBackups
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| 158 | else
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| 159 | LogIt "Modifications succeeded." 2
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| 160 | LogIt "Copying over $old_fstab" 2
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| 161 | cp -f $new_fstab $old_fstab
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| 162 | outval=$(($outval+$?))
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| 163 | LogIt "Copying over $old_eliloconf" 2
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| 164 | cp -f $new_liloconf $old_eliloconf
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| 165 | outval=$(($outval+$?))
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| 166 | if [ "$outval" -ne "0" ] ; then
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| 167 | LogIt "Modifications (copying) failed. Restoring from backups." 3
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| 168 | RestoreBackups
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| 169 | else
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| 170 | LogIt "Fstab and elilo files modified ok." 2
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| 171 | fi
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| 172 | cd $where_they_live
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| 173 | cd ..
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| 174 | fi
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| 175 |
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| 176 | if [ "$outval" -ne "0" ] ; then
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| 177 | LogIt "Error(s) occurred during elilo/fstab processing." 3
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| 178 | LogIt "Restoring originals." 3
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| 179 | RestoreBackups
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| 180 | else
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| 181 | LogIt "/etc/fstab and /etc/elilo.conf were modified ok." 3
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| 182 | fi
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| 183 | LogIt "stabelilo-me --- leaving"
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| 184 | exit $outval
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| 185 |
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| 186 |
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