src/initscripts/init.d/partresize

   1 #!/bin/sh
   2 ########################################################################
   3 # Begin $rc_base/init.d/partresize
   4 #
   5 # Description : Resize the root partition to the drivesize
   6 #
   7 # Authors     : Arne Fitzenreiter - arne_f@ipfire.org
   8 #
   9 # Version     : 1.04
  10 #
  11 # Notes       :
  12 #
  13 ########################################################################
  14
  15 . /etc/sysconfig/rc
  16 . ${rc_functions}
  17
  18 case "${1}" in
  19         start)
  20
  21                 boot_mesg "Mounting root file system in read/write mode ..."
  22                 mount -o remount,rw / > /dev/null
  23                 evaluate_retval
  24
  25                 boot_mesg "Create /etc/mtab..."
  26                 > /etc/mtab
  27                 mount -f / || failed=1
  28                 (exit ${failed})
  29                 evaluate_retval
  30
  31                 # Detect device
  32                 ROOT=`mount | grep -m1 " / " | cut -d" " -f1`;
  33                 if [ "${ROOT:`expr length $ROOT`-2:1}" == "p" ]; then
  34                         DRV=${ROOT::`expr length $ROOT`-2}
  35                 else
  36                         DRV=${ROOT::`expr length $ROOT`-1}
  37                 fi
  38
  39                 boot_mesg "Change Partition ${DRV}3 to all free space ..."
  40                 echo -e ',+' | sfdisk --no-reread -f -N3 ${DRV} 2>/dev/null
  41
  42                 boot_mesg "Update c,h,s values of ${DRV}1 ..."
  43                 echo -e ',' | sfdisk --no-reread -f -N1 ${DRV} 2>&1 > /dev/null
  44
  45                 # Erase symlink, it should run only once
  46                 rm -f /etc/rc.d/rcsysinit.d/S25partresize
  47
  48                 boot_mesg "Rebooting ..."
  49                 sync
  50                 mount -o remount,ro / 2>&1 > /dev/null
  51                 sleep 15
  52                 reboot -f
  53
  54                 ;;
  55         *)
  56                 echo "Usage: ${0} {start}"
  57                 exit 1
  58                 ;;
  59 esac
  60
  61 # End $rc_base/init.d/partresize