[1] | 1 | #!/bin/sh
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| 2 |
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| 3 |
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| 4 | LogIt() {
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| 5 | echo "$1" >> /tmp/mondo-restore.log
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| 6 | }
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| 7 |
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| 8 |
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| 9 |
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| 10 | GetDevFromLine() {
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| 11 | echo "$1" | cut -d'=' -f2 | sed s/' '//
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| 12 | }
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| 13 |
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| 14 |
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| 15 | GetOldFstabMountpoint() {
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| 16 | local res
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[275] | 17 | res=`tr -s '\t' ' ' < $old_fstab | grep "$1" | cut -d' ' -f2`
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[1] | 18 | # echo "old_fstab = $old_fstab" >> /dev/stderr
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| 19 | if [ "$res" = "" ] ; then
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| 20 | # echo "OK, resB" >> /dev/stderr
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[275] | 21 | res=`tr -s '\t' ' ' < $old_mountlist | grep " $1 " | cut -d' ' -f1`
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[1] | 22 | fi
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| 23 | echo "$res"
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| 24 | }
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| 25 |
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| 26 |
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| 27 | GetNewFstabMountpoint() {
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| 28 | for i in fd0 fd0u1722 fd0h1440 fd0H1440 cdrom cdrw cdrom2 ; do
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| 29 | if [ "$1" = "/dev/$i" ] ; then
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| 30 | echo "/dev/$i"
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| 31 | return
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| 32 | fi
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| 33 | done
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| 34 | old_mountpoint=`GetOldFstabMountpoint $1`
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| 35 | # echo "old_mountpoint = $old_mountpoint" >> /dev/stderr
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[275] | 36 | new_mountpoint=`tr -s '\t' ' ' < $new_mountlist | grep " $old_mountpoint" | cut -d' ' -f1`
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[1] | 37 | if [ "$new_mountpoint" = "" ] ; then
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[275] | 38 | mtpt=`tr -s '\t' ' ' < $new_mountlist | grep " $old_mountpoint " | cut -d' ' -f2`
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| 39 | dev=`tr -s '\t' ' ' < $new_mountlist | grep " $mtpt " | cut -d' ' -f1`
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[1] | 40 | # echo "NEW_MP (A) = $dev" >> /dev/stderr
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| 41 | # else
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| 42 | # echo "NEW_MP (B) = $new_mountpoint" >> /dev/stderr
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| 43 | fi
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| 44 | }
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| 45 |
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| 46 |
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| 47 |
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| 48 | ProcessBigHack() {
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| 49 | local incoming dev newdev col2 col1_new
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| 50 | incoming="$1"
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| 51 | # echo "incoming = $1" >> /dev/stderr
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| 52 | dev=`GetDevFromLine "$incoming"`
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| 53 | # GetOldFstabMountpoint $dev
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| 54 | newdev=`GetNewFstabMountpoint $dev`
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| 55 | if [ ! "$newdev" ] ; then
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[273] | 56 | col2=`grep "$dev " $old_mountlist | cut -d' ' -f2`
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| 57 | col1_new=`grep " $col2 " $new_mountlist | cut -d' ' -f1`
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[1] | 58 | newdev="$col1_new"
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| 59 | if [ ! "$newdev" ] ; then
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| 60 | newdev=$dev
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| 61 | fi
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| 62 | fi
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[273] | 63 | # old_fstab_line=`grep "$dev" $new_fstab`
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[1] | 64 | [ "$2" = "other" ] || echo -e -n "\t"
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| 65 | echo -e "$2=$newdev"
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| 66 | echo "$newdev" >> $bootlistfile
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| 67 | }
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| 68 |
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| 69 | ProcessOther() {
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| 70 | ProcessBigHack "$1" "other"
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| 71 | }
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| 72 |
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| 73 |
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| 74 | ProcessRoot() {
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| 75 | ProcessBigHack "$1" "root"
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| 76 | }
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| 77 |
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| 78 |
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| 79 |
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| 80 | ProcessLilo() {
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| 81 | local incoming bonks blanklines
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| 82 | read incoming
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| 83 | bonks=0
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| 84 | blanklines=0
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| 85 | while [ "$blanklines" -lt "5" ] ; do
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| 86 | if [ "$incoming" = "" ] ; then
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| 87 | blanklines=$(($blanklines+1))
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| 88 | read incoming
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| 89 | continue
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| 90 | fi
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| 91 | blanklines=0
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| 92 | if [ "`echo "$incoming" | grep "#"`" != "" ] ; then
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| 93 | echo "$incoming"
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| 94 | elif [ "`echo "$incoming" | grep "other.*="`" != "" ] ; then
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| 95 | ProcessOther "$incoming"
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| 96 | bonks=$(($bonks+1))
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| 97 | elif [ "`echo "$incoming" | grep "root.*="`" != "" ] ; then
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| 98 | ProcessRoot "$incoming"
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| 99 | bonks=$(($bonks+1))
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| 100 | elif [ "`echo "$incoming" | grep "image.*="`" != "" ] ; then
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| 101 | bonks=$(($bonks+1))
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| 102 | echo "$incoming"
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| 103 | else
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| 104 | if [ "$bonks" -gt "0" ] && [ "`echo "$incoming" | grep "image"`" = "" ] ; then
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| 105 | echo -e -n "\t"
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| 106 | fi
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| 107 | echo "$incoming"
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| 108 | fi
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| 109 | read incoming
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| 110 | done
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| 111 | }
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| 112 |
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| 113 |
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| 114 | # ------------------ main ------------------
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| 115 |
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| 116 | LogIt "hack-lilo --- starting"
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| 117 |
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| 118 | bootlistfile=/tmp/partitions-to-make-bootable.txt
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| 119 | > $bootlistfile
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| 120 |
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| 121 | if [ "$#" -ne "6" ] ; then
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| 122 | LogIt "hack-lilo <old mountlist> <old fstab> <old lilo> <new mountlist> <new fstab> <new lilo>" 1
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| 123 | LogIt "NB: the new lilo file is outgoing; all others are incoming." 1
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| 124 | exit 1
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| 125 | fi
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| 126 |
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| 127 | old_mountlist=$1
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| 128 | old_fstab=$2
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| 129 | old_lilo=$3
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| 130 | new_mountlist=$4
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| 131 | new_fstab=$5
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| 132 | outfile=$6
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| 133 |
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| 134 | > $outfile
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| 135 | ProcessLilo < $old_lilo >> $outfile
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| 136 | chmod 600 $outfile
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[273] | 137 | sort -u $bootlistfile -o $bootlistfile
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[1] | 138 |
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| 139 | #------ disabled 12/10/01 (doesn't do anything anyway *g*)
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| 140 | #make-me-bootable $bootlistfile > /tmp/make-me-bootable.log 2> /tmp/make-me-bootable.log
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| 141 |
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| 142 | LogIt "hack-lilo --- leaving"
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| 143 | exit 0
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