#!/bin/bash

###############################################################################
#
# mmdvmmenu.sh
#
# Copyright (C) 2016 by Paul Nannery KC2VRJ
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
###############################################################################
#
# On a Linux based system, such as a Raspberry Pi, this script will perform
# Modification of the Config.h file for most options. It makes a Back up when
# you start the script if none is present. You must recompile and load firmware
# onto the Arduino Due if changes are made.
#
###############################################################################
#
#                              CONFIGURATION
#
# Location of Config.h
conf=Config.h
#Location of backup file
confbak=Config.h.bak

################################################################################
#
# Do not edit below here
#
###############################################################################



# Check for backup file and make one if not present

if [ ! -f $confbak ];then

cp -f $conf $confbak

fi

while :
do
    clear
    cat<<EOF
    ==============================================================
                       MMDVM Configuration Options
    --------------------------------------------------------------
    Please enter your choice:

    (1) Enable 12.000 MHZ Clock
    (2) Enable 12.288 MHZ Clock
    (3) Enable 14.400 MHz Clock
    (4) Enable 19.200 MHz Clock
    (5) Use the COS to lockout the modem
    (6) Use pins to output the current mode
    (7) Use layout for the PAPA board
    (8) Use layout for ZUM V1.0 and V1.0.1 boards
    (9) Use layout for SP8NTH board
    (0) Use modem as display driver
    (A) Return to Default

                         (Q)uit
    ---------------------------------------------------------------
EOF
    read -n1 -s
    case "$REPLY" in
    "1")  sed -e 's/\/\/ #define EXTERNAL_OSC 12000000/#define EXTERNAL_OSC 12000000/'     $conf > $conf.tmp && mv -f $conf.tmp $conf && echo "12.000 MHz clock enabled";;
    "2")  sed -e 's/\/\/ #define EXTERNAL_OSC 12288000/#define EXTERNAL_OSC 12288000/'     $conf > $conf.tmp && mv -f $conf.tmp $conf && echo "12.288 MHz clock enabled";;
    "3")  sed -e 's/\/\/ #define EXTERNAL_OSC 14400000/#define EXTERNAL_OSC 14400000/'     $conf > $conf.tmp && mv -f $conf.tmp $conf && echo "14.400 MHz clock enabled";;
    "4")  sed -e 's/\/\/ #define EXTERNAL_OSC 19200000/#define EXTERNAL_OSC 19200000/'     $conf > $conf.tmp && mv -f $conf.tmp $conf && echo "19.200 MHz clock enabled";;
    "5")  sed -e 's/\/\/ #define USE_COS_AS_LOCKOUT /#define USE_COS_AS_LOCKOUT/'          $conf > $conf.tmp && mv -f $conf.tmp $conf && echo "COS as Lockout enabled";;
    "6")  sed -e 's/\/\/ #define ARDUINO_MODE_PINS/#define ARDUINO_MODE_PINS/'             $conf > $conf.tmp && mv -f $conf.tmp $conf && echo "Mode pins enabled";;
    "7")  sed -e 's/\/\/ #define ARDUINO_DUE_PAPA/#define ARDUINO_DUE_PAPA/'               $conf > $conf.tmp && mv -f $conf.tmp $conf && echo "Layout for the PAPA board enabled";;
    "8")  sed -e 's/\/\/ #define ARDUINO_DUE_ZUM_V10/#define ARDUINO_DUE_ZUM_V10/'         $conf > $conf.tmp && mv -f $conf.tmp $conf && echo "Layout for ZUM V1.0 and V1.0.1 boards enabled";;
    "9")  sed -e 's/\/\/ #define ARDUINO_DUE_NTH/#define ARDUINO_DUE_NTH/'                 $conf > $conf.tmp && mv -f $conf.tmp $conf && echo "Layout for SP8NTH board enabled";;
    "0")  sed -e 's/\/\/ #define SERIAL_REPEATER/#define SERIAL_REPEATER/'                 $conf > $conf.tmp && mv -f $conf.tmp $conf && echo "Modem display driver enabled";;
    "A")  mv -f $confbak $conf ;;
    "a")  mv -f $confbak $conf ;;
    "Q")  echo "If any changes are made you need to (re-)upload the firmware to MMDVM" && exit;;
    "q")  echo "If any changes are made you need to (re-)upload the firmware to MMDVM" && exit;;
     * )  echo "invalid option"     ;;
    esac
    sleep 1
done