git.sur5r.net Git - bacula/rescue/blob - rescue/linux/usb/src/scripts/restore/full_disk

   1 #!/bin/sh
   2
   3 if [ -f nozen ]; then
   4 DIALOG=dialog
   5 else
   6 DIALOG=Xdialog
   7 fi
   8
   9 MB=MB                           part=`echo $disk|cut -d"/" -f3`
  10                                 fdisk -l /dev/$part |grep bytes|grep -v Units|awk '{print $5}'>samesize
  11                                 cat working/diskinfo/fdisk.$part |grep bytes|grep -v Units|awk '{print $5}'>samesize2
  12                                 diff samesize samesize2 >/dev/null 2>&1
  13                         if [ ! $? = 0 ] ;then
  14                                 nowdisk=`cat samesize`
  15                                 oldisk=`cat samesize2`
  16                                 $DIALOG --title "different disk" --msgbox "The size of the disk you are trying to restore \n and the one we have backed up differ for /dev/$part  \n \n The old disk size was  $oldisk  \n And the actual disk size is  $nowdisk \n \n We'll have to do things manually" 600 600
  17                                 oldiskparted=`cat working/diskinfo/parted.$part`
  18                                 howmanyparts=`cat working/diskinfo/parted.$part|wc -l`
  19                                 howmanyparts=$(( $howmanyparts - 7 ))
  20                                         $DIALOG --title "different disk" --yesno "Do you want to do it manually \n ( we will launch gparted) (yes) \n Or only adjust the LAST partition size to fit the disk ? \n (We only shrink the las partition, it will not claim empty space on the drive) (no)" 600 600
  21                                         if [ $? = 0 ];then
  22                                           if [ $DIALOG = Xdialog ];then
  23                                           echo $$oldiskparted
  24                                           $DIALOG --title "different disk" --msgbox "the old partition sizes for this disk was \n \n $oldiskparted \n \n We will now launch gparted so you can adjust you disk partitions " 600 600
  25                                 gparted /dev/$part
  26                                           else
  27                                 $DIALOG --title "different disk" --msgbox "the old partition sizes for this disk was \n \n $oldiskparted \n \n please use fdisk or cfdisk to repartition your drive \n \n and the re-run this script pointing to the partitions of the new disks  \n (like /dev/sda1 ) instead of the whole disk (/dev/sda)" 600 600
  28                                           exit 1
  29                                           fi
  30                                         else
  31
  32                                         a=` sfdisk -n /dev/$part < working/diskinfo/sfdisk.make.$part.bsi 2>&1`
  33                                         echo $a > tmp
  34                                         grep exceed tmp >/dev/null 2>&1
  35                                                if [ $? = 0 ];then
  36                                                tr ' ' '\n' < tmp >tmp2
  37                                                cat tmp2|awk /given/,/sfdisk/ >tmp3
  38                                                currentsize=`cat tmp3|grep -m1 "("|cut -d"(" -f2 |cut -d")" -f1`
  39                                                maxsize=`cat tmp3|grep -m2 "("|cut -d"(" -f2 |cut -d")" -f1|tail -n1`
  40                                                sed -i "s/$currentsize/$maxsize/g" working/diskinfo/sfdisk.make.$part.bsi
  41                                                nowarn=1
  42                                                   while [ $nowarn = 1 ];do
  43                                                   a=` sfdisk -n /dev/$part < working/diskinfo/sfdisk.make.$part.bsi 2>&1`
  44                                                   echo $a > tmp
  45                                                  grep exceed tmp >/dev/null 2>&1
  46                                                         if [ $? = 0 ];then
  47                                                         tr ' ' '\n' < tmp >tmp2
  48                                                         cat tmp2|awk /given/,/sfdisk/ >tmp3
  49                                                         currentsize=`cat tmp3|grep -m1 "("|cut -d"(" -f2 |cut -d")" -f1`
  50                                                         maxsize=`cat tmp3|grep -m2 "("|cut -d"(" -f2 |cut -d")" -f1|tail -n1`
  51                                                         sed -i "s/$currentsize/$maxsize/g" working/diskinfo/sfdisk.make.$part.bsi
  52                                                         else
  53                                                         nowarn=0
  54                                                         fi
  55                                                   done
  56                                                 partprobe /dev/$part >/dev/null 2>&1
  57                                                 . ./unmount-all
  58                                                 sfdisk /dev/$part < working/diskinfo/sfdisk.make.$part.bsi
  59                                                 rm tmp
  60                                                 rm tmp2
  61                                                 rm tmp3
  62                                                 fi
  63                                         fi
  64                 else
  65                                 echo ". ./unmount-all">>partitionscript
  66                                 #cat working/scripts/partition.$part>>fullrestorescript
  67                                 #echo "partprobe >/dev/null 2>&1">>fullrestorescript
  68                                 #echo "umount /dev/"$part"* >/dev/null 2>&1">>fullrestorescript
  69                                 echo "dd if=working/diskinfo/mbr."$part" of=/dev/"$part>>partitionscript
  70                                 echo "partprobe /dev/"$part" >/dev/null 2>&1">>partitionscript
  71                                 echo ". ./unmount-all">>partitionscript
  72                    fi
  73
  74                         if [ -f formatscript ]; then
  75                         rm formatscript
  76                         fi
  77 cat >formatscript <<END_OF_DATA
  78 . ./unmount-all
  79 #
  80 #  Format all partitions on disk $disk -- created by getdiskinfo
  81 #
  82 echo ""
  83 echo "This script will format all partitions on disk $disk."
  84 echo ""
  85 echo "IT WILL DESTROY ALL DATA ON DISK $disk !!!!"
  86 echo ""
  87 if [ ! -f noprompt ];then
  88 echo -n "Are you sure you want to continue? yes/no: "
  89 read a
  90 if [ x\$a != xyes ] ; then
  91    exit 1
  92 fi
  93 fi
  94 if [ ! -f badblocksnoprompt ];then
  95 echo "Do you want to do a disk check for bad blocks?"
  96 echo -n "It is recommended, but takes time. yes/no: "
  97 read a
  98 if [ x\$a = xyes ] ; then
  99   check="-c"
 100 else
 101    check=
 102 fi
 103 fi
 104 END_OF_DATA
 105
 106 formatscripto=`ls working/scripts |grep $disk|grep format`
 107 cat working/scripts/$formatscripto |grep $disk|while read line;do
 108                         echo $line >>formatscript
 109
 110                         done
 111                 cat formatscript>>formatallscript
 112                 rm formatscript