emcomm-tools-os-community/overlay/opt/emcomm-tools/bin/et-radio

#!/bin/bash
#
# Author   : Gaston Gonzalez
# Date     : 11 October 2024
# Updated  : 13 December 2024
# Purpose  : A script for managaing plug-and-play radios
set -e

ACTIVE_RADIO="${ET_HOME}/conf/radios.d/active-radio.json"

NO_RADIO_ID="no-radio"

YELLOW="\033[1;33m"
GREEN="\033[0;32m"
RED="\033[0;31m"
NC="\033[0m"

options=()
options+=("${NO_RADIO_ID}" "No radio")
while IFS= read -r radio; do
    ID=$(cat $radio | jq -r .id)
    VENDOR=$(cat $radio | jq -r .vendor)
    MODEL=$(cat $radio | jq -r .model)

    options+=("$ID" "$VENDOR $MODEL")
done < <(find $ET_HOME/conf/radios.d -type f | sort)

SELECTED_RADIO=$(dialog --clear --menu "Select a radio:" 21 60 10 "${options[@]}" 3>&1 1>&2 2>&3)
exit_status=$?

tput sgr 0 && clear

if [ $exit_status -eq 0 ]; then

  # Special case to run without a radio configured
  if [ ${SELECTED_RADIO} == ${NO_RADIO_ID} ]; then
    [ -e ${ACTIVE_RADIO} ] &&  rm ${ACTIVE_RADIO} 
    echo "Set active radio to: $SELECTED_RADIO"
    exit 0
  fi

  RADIO_CONF="${ET_HOME}/conf/radios.d/$SELECTED_RADIO.json"
  [ -e ${ACTIVE_RADIO} ] &&  rm ${ACTIVE_RADIO} 
  ln -s ${RADIO_CONF} ${ACTIVE_RADIO}
  echo "Set active radio to: $SELECTED_RADIO"

  ID=$(cat ${ACTIVE_RADIO} | jq -r .id)
  VENDOR=$(cat ${ACTIVE_RADIO} | jq -r .vendor)
  MODEL=$(cat ${ACTIVE_RADIO} | jq -r .model)

  printf "%-20s %-10s %-10s\n" "Radio ID" "Vendor" "Model"
  printf "%-20s %-10s %-10s\n\n" $ID "$VENDOR" "$MODEL"

  printf "${YELLOW}RADIO CONFIGURATION NOTES\n"
  cat ${ACTIVE_RADIO} | jq -r '.notes[] | "* \(.)"'
  echo -e "${NC}"

  
  printf "${GREEN}REQUIRED ACTIONS\n"
  printf "1. Apply the settings above to your radio.\n"
  printf "2. Plug in the USB cable for your radio. If it is already connected, reconnect it.\n"
  printf "3. Run 'et-mode' and select the desired mode of operation.\n\n"
  printf "   Note: JS8Call does not require a mode to be selected.\n"
  echo -e "${NC}"
else
  echo "No radio selected."
fi