check_kernel_offset

############################################################################
#
# Copyright (c) 2012 - dsixda (dislam@rocketmail.com)
#Copyright (c) 2014 - 越狱   (http://weibo.com/206021119)
#
# Android 厨房是100%免费。此脚本文件仅供个人或学习使用
# by hwh132 越狱 汉化
#
############################################################################

#
# 此脚本有一个可选参数:
#
# $1 = 文件夹包含 boot.img
#


base_dir=`pwd`

if [ "$1" == "" ]
then
  if [ ! -d WORKING_* ]
  then
    echo "未发现 Working 文件夹!"
    exit 0
  fi

  cd WORKING_*
  working_folder=`pwd`

else
  cd $1
  working_folder=`pwd`
fi


echo

if [ -e boot.img ]
then

  cd $base_dir
  dec_offset=`scripts/get_boot_img_page_size $working_folder`

  if [ "$dec_offset" != "" ]
  then

    if [ "$dec_offset" == "0" ]
    then
      echo "错误: kernel偏移量（页面大小）为 0"
      exit 1
    fi

    echo "Kernel 在 boot.img 中的 $dec_offset 偏移处发现"

    # Check for MT65XX
    scripts/check_mt65xx_bootimg $working_folder $dec_offset
    mt65xx=$?

    if [ "$mt65xx" == "1" ]
    then
      type=mt65xx
    else
      type=""
    fi

    scripts/set_kernel_offset_files $dec_offset $type
    exit $?

  else
    echo "错误: 在 boot.img 中未发现 Kernel 偏移(页面大小)!"
    exit 1
  fi

else
  echo "未发现 boot.img!"
  cd $base_dir
  exit 1
fi