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#!/bin/bash 
echo ">>>>>starting update..." 
# stop service 
sudo systemctl stop GrabMachine 
sudo systemctl stop front_end_server 
sudo systemctl stop SophonGate 
sudo systemctl stop SophonFace_SDK 
sudo systemctl stop bm_server 
sudo systemctl stop fan_monitor 
sudo systemctl stop npm 
sudo systemctl stop npm_support 
sudo systemctl stop npm_support_1 
sudo systemctl stop matcher 
sudo systemctl stop mongodb 
sudo systemctl stop clock 
# kernel
sudo dd if=emmcboot.itb of=/dev/mmcblk0p1 bs=16M count=1
# bm_server
echo ">>>>>bm_server upgrade starting..."
rm -rf /system/bin/ /system/lib/ /system/data/ /system/include
if [ $? == 0 ]; then 
  sync 
  echo "clear old /system/bin/system/lib /system/data succeed" 
else 
  echo "clear old /system failed" 
  exit -1 
fi

echo "1" > /system/bootup.first
tar xzf install.tgz -C /system/
if [ $? == 0 ]; then 
  echo "uncompress install.tgz to /system succeed" 
  echo "bm_server upgrade done will reboot" 
  echo "sync ..." 
  sync 
  echo "will reboot..." 
  sleep 10 
  reboot 
else 
  echo "bm_server upgrade failed!!!!!!!" 
  echo 
fi