#!/bin/bash

################################################################################
# Copyright 2019 ModalAI Inc.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
#    this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
#    this list of conditions and the following disclaimer in the documentation
#    and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors
#    may be used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# 4. The Software is licensed to be used solely in conjunction with devices
#    provided by ModalAI Inc.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
################################################################################


UTIL_NAME="voxl-version"
FACTORY_BUNDLE_VER_FILE=/etc/modalai/voxl-factory-bundle-version.txt
SW_BUNDLE_VER_FILE=/etc/modalai/voxl-software-bundle-version.txt

#
# Display the usage of this utility
#
print_usage(){
	echo "                                                                                "
	echo "Description:"
	echo "        Query various version information on the system" 
	echo ""
	echo "Usage:"
	echo "  ${UTIL_NAME}"
	echo "        Print all version information"
	echo ""
	echo "  ${UTIL_NAME} image"
	echo "        Print system image information"
	echo ""
	echo "  ${UTIL_NAME} bundle"
	echo "        Print bundle information"
	echo ""
	echo ""
}

arch=$(uname -m)
proc=$(uname -n)
os=$(uname -o)
kversion=$(uname -v)
krelease=$(uname -r)
mversion=$(version)
userspace=$(echo $mversion | sed -e 's/\r//g')
factory_bundle="NA"
sw_bundle="NA"
if [ -f "$FACTORY_BUNDLE_VER_FILE" ]; then
	factory_bundle=$(cat $FACTORY_BUNDLE_VER_FILE)
fi
if [ -f "$FACTORY_BUNDLE_VER_FILE" ]; then
	sw_bundle=$(cat $SW_BUNDLE_VER_FILE)
fi

if [[ $# -eq 0 ]]; then
	echo "--------------------------------------------------------------------------------"
	echo "system-image:    $userspace"
	echo "kernel:          $kversion $krelease"
	echo "factory-bundle:  $factory_bundle"
	echo "sw-bundle:       $sw_bundle"
	echo "--------------------------------------------------------------------------------"
	echo "architecture:    $arch"
	echo "processor:       $proc"
	echo "os:              $os"
	echo "--------------------------------------------------------------------------------"
	echo "voxl-utils:"
	opkg info voxl-utils
	echo "--------------------------------------------------------------------------------"
	exit 0
elif [[ $1 == "image" ]]; then
	echo "$userspace $kversion $krelease"
	exit 0	
elif [[ $1 == "bundle" ]]; then
	echo "factory-bundle: $factory_bundle"
	echo "sw-bundle:      $sw_bundle"
	exit 0	
else
	echo "Illegal usage"
	print_usage
	exit 1
fi
