#!/bin/sh -e

# Try to resize the root FS before it has been mounted

PREREQ=""
prereqs()
{
  echo "$PREREQ"
}

case $1 in
prereqs)
  prereqs
  exit 0
  ;;
esac

echo "Attempting to resize the root FS"

device="/dev/sda1"

size="8G"

if [ -x /sbin/e2fsck ]
then
  echo "Running e2fsck"
  /sbin/e2fsck -f $device
  if [ -x /sbin/resize2fs ]
  then
    echo "Running resize2fs"
    /sbin/resize2fs -p $device $size
  else
    echo "Cannot find /sbin/resize2fs"
  fi
else
  echo "Cannot find /sbin/e2fsck"
fi

echo "Resize root FS script ends"