#!/bin/bash
#set -e

function leaf_status() 
{
  this_leaf_status=$(lsusb |grep "1eaf" | awk '{ print $NF}')
  # Find the mode of the leaf bootloader
  case $this_leaf_status in 
     "1eaf:0003")
        echo "dfu"
     ;;
     "1eaf:0004")
        echo "ttyACMx"
     ;;
     *)
        #echo "$this_leaf_status"
        echo "unknown"
     ;;
  esac
}

# Get the directory where the script is running.
DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )

# Check to see if a maple compatible board is attached
LEAF_STATUS=$(leaf_status)

# Board not found, or no boot loader on board.
if [[ $(leaf_status) = "unknown" ]]
then
  # No maple board detected
  echo "Maple device not found. Attempting serial upload."
  SERIAL_UPLOAD=${DIR}/serial_upload_inc_bootloader
  echo "${SERIAL_UPLOAD}" $1 0x8000000 $2 $3
  "${SERIAL_UPLOAD}" $1 0x8000000 $2 $3

else
  # Maple board detected
  echo "Maple device found. Attempting USB upload."

  MAPLE_UPLOAD=${DIR}/maple_upload
  echo "${MAPLE_UPLOAD}" $1 2 1eaf:0003 $2
  "${MAPLE_UPLOAD}" $1 2 1eaf:0003 $2
fi