gistfile1.txt

#!/bin/sh
################################################################################
#      This file is part of OpenELEC - http://www.openelec.tv
#      Copyright (C) 2009-2014 Stephan Raue ([email protected])
#
#  OpenELEC is free software: you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation, either version 2 of the License, or
#  (at your option) any later version.
#
#  OpenELEC is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with OpenELEC.  If not, see <http://www.gnu.org/licenses/>.
################################################################################

if [ -e /storage/.please_resize_me ] ; then
  . /usr/lib/libreelec/functions

  # this sh** was never intended to be used
  # on already installed and runing system
  if [ -d /storage/.kodi -o -d /storage/.config -o -d /storage/.cache ] ; then
    rm -f /storage/.please_resize_me
    sync
    echo "Resizing is not permitted - the system has already been initialised."
    StartProgress countdown "Rebooting in 15s... " 15 "NOW"
    reboot -f
  fi

  # get the disk. /storage on 2nd partition
  PART=$(grep "/storage " /proc/mounts | cut -d" " -f1 | grep '2$')

  # get disk: /dev/sdx2 -> /dev/sdx, /dev/mmcblkxp2 -> /dev/mmcblkx
  case $PART in
    "/dev/mmcblk"*)
      DISK=$(echo $PART | sed s/p2$//g)
      ;;
    *)
      DISK=$(echo $PART | sed s/2$//g)
      ;;
  esac

  rm -f /storage/.please_resize_me
  sync

  # just in case
  if [ ! -z "$DISK" -a ! -z "$PART" ] ; then
    # get storage partition start
    PART_START=$(parted -s -m $DISK unit b print |grep -v ^/dev |grep -v BYT | grep ^2: |  cut -f2 -d ":")

    # failed to get partition start offset ?
    if [ ! -z "$PART_START" ] ; then
      umount $PART

      echo "This procedure may take a while - please do not reboot or turn off your computer!"

      StartProgress spinner "Deleting /storage... " "parted -s -m $DISK rm 2 &>/dev/null"
      StartProgress spinner "Creating /storage ..." "parted -s -m $DISK unit b mkpart primary $PART_START 100% &>/dev/null"
      StartProgress spinner "Checking /storage... " "e2fsck -f -p $PART &>/dev/null"
      StartProgress spinner "Resizing /storage... " "resize2fs $PART &>/dev/null"

      StartProgress countdown "Rebooting in 15s... " 15 "NOW"
    fi
  fi
fi
reboot -f