#!/bin/bash

# FreeRTOS Common IO V0.1.2
# Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of
# this software and associated documentation files (the "Software"), to deal in
# the Software without restriction, including without limitation the rights to
# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
# the Software, and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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# http://www.FreeRTOS.org



if [ "$1" == "-t" ]; then
  for sysdevpath in $(find /sys/bus/usb/devices/usb*/ -name dev); do
      (
          syspath="${sysdevpath%/dev}"
          devname="$(udevadm info -q name -p $syspath)"
          [[ "$devname" == "bus/"* ]] && continue
          eval "$(udevadm info -q property --export -p $syspath)"
          [[ (-z "$ID_SERIAL") || ("$ID_SERIAL" != *"MicroPython"*)]] && continue
          echo "/dev/$devname"
          break
      )
  done
fi
