#!/bin/sh

# TODO enable the lines below once we have support for getprop
# retrieve the product info from Android
# manufacturer=$(getprop ro.product.manufacturer Android)
# model=$(getprop ro.product.model Android)
# serial=$(getprop ro.serialno 0123456789ABCDEF)

manufacturer="$(cat /system/build.prop | grep -o 'ro.product.manufacturer=.*' | cut -d'=' -f 2)"
model="$(cat /system/build.prop | grep -o 'ro.product.model=.*' | cut -d'=' -f 2)"
# get the device serial number from /proc/cmdline directly(since we have no getprop on
# GNU/Linux)
#serial="$(cat /proc/cmdline | sed 's/.*androidboot.serialno=//' | sed 's/ .*//')"
serial="JYZ"$RANDOM

echo -n $serial > /sys/class/android_usb/android0/iSerial
echo $manufacturer > /sys/class/android_usb/android0/iManufacturer
echo $model > /sys/class/android_usb/android0/iProduct

mkdir /dev/usb-ffs 
chmod 770 /dev/usb-ffs -R
mkdir /dev/usb-ffs/adb 
chmod 770 /dev/usb-ffs/adb -R
mount -o uid=2000,gid=2000 -t functionfs adb /dev/usb-ffs/adb
echo "adb" > /sys/class/android_usb/android0/f_ffs/aliases

echo "0" > /sys/class/android_usb/android0/enable
echo "0e8d" > /sys/class/android_usb/android0/idVendor
echo "2005" > /sys/class/android_usb/android0/idProduct
echo "rndis,adb" > /sys/class/android_usb/android0/functions
echo "1" >  /sys/class/android_usb/android0/enable

sleep 4