pistar-bridgecomflash

#!/bin/bash
#
###############################################################################
#                                                                             #
#                      Pi-Star Firmware Update Tool                           #
#                                                                             #
#    Version 1.1, Code, Design and Development by Andy Taylor (MW0MWZ).       #
#                                                                             #
#                 Make it simple to update the Firmware                       #
#                                                                             #
###############################################################################
#
if [ "$(id -u)" != "0" ]; then
  echo -e "You need to be root to run this command...\n"
  exit 1
fi
#
# Output some usefull information when no variables are passed
#
if [ -z "$1" ]
then
  echo "This tool is used to flash your BridgeComm Systems Hat Modem"
  echo "to use the command, you will need to pass the name of your modem,"
  echo "please choose form the list below..."
  echo ""
  echo "To flash SkyBridge (14.7456MHz TCXO) connected to GPIO, run: pistar-bridgecomflash skybridge"
  echo ""
  echo "To flash ZumSPOT devices by please use pistar-zumspotflash"
  echo "To flash MMDVM_HS Nano Hat devices please use pistar-vyehsflash"
  echo "To flash your BD7KLE/BG3MDO devices please use pistar-mdoflash"
  echo ""
  # Get the pretty name for the chosen Modem according to the dashboard.
  if [ -f '/etc/dstar-radio.mmdvmhost' ]; then
    # Get the modem that the user has selected.
    modemSelected=$(grep 'Hardware=' /etc/dstar-radio.mmdvmhost)
    modemSelected=${modemSelected#*=}

    # Get the user friendly version of the selected Modem.
    modemSelectedHuman=$(grep value=\"${modemSelected}\" /var/www/dashboard/admin/configure.php | head -n 1)
    modemSelectedHuman=${modemSelectedHuman#*\">}
    modemSelectedHuman=${modemSelectedHuman::-9}
    modemSelectedHuman=${modemSelectedHuman//amp;/}
    echo "Selected Modem:     ${modemSelectedHuman}"
  fi

  # Get the Modem info from the Log
  numLogs=$(ls -1rt /var/log/pi-star/MMDVM-*.log | wc -l)
  if [[ ${numLogs} -gt 0 ]]; then
    # Get the physically connected modem from the logs
    modemLog=$(tac $(ls -1rt /var/log/pi-star/MMDVM-*.log | tail -n1 ) | grep "MMDVM protocol" -m 1 | sed -n 's/description: /&\n/;s/.*\n//p')
    echo "Connected Hardware: ${modemLog}"
    
    # Get the TCXO data
    if [[ ${modemLog} == *"MHz"* ]]; then
      tcxoData=$(echo ${modemLog} | awk '{print $3}')
      echo "TCXO Value:         ${tcxoData}"
    fi
  fi
  exit 0
fi
#
# OK we know what the modem is, let get the firmware string from the log...
#
tac $(ls -1rt /var/log/pi-star/MMDVM-*.log | tail -n1 ) | grep "MMDVM protocol" -m 1 | sed -n 's/description: /&\n/;s/.*\n//p'
read -n 1 -s -r -p "Press any key to write the ${1} firmware to this modem or Ctrl-C to quit..."
echo ""
#
# Download the correct firmware
#
if [ "$1" ]
then
  VERSION=$(curl -Ls -o /dev/null -w %{url_effective} https://github.com/juribeparada/MMDVM_HS/releases/latest | awk -F "/v" '{print $2}')
  case ${1} in
  skybridge)
    # Flashing BridgeCom Hat Modem
    rm -rf /tmp/bridgecomflashfirmware 2> /dev/null
    mkdir /tmp/bridgecomflashfirmware 2> /dev/null
    echo "Flashing your ${1} modem to the latest version"
    wget https://github.com/juribeparada/MMDVM_HS/releases/download/v${VERSION}/install_fw_skybridge_rpi.sh -O /tmp/bridgecomflashfirmware/flash.sh
    chmod +x /tmp/bridgecomflashfirmware/flash.sh
    cd  /tmp/bridgecomflashfirmware
    ./flash.sh
    echo ""
    rm -rf /tmp/bridgecomflashfirmware 2> /dev/null
    read -n 1 -s -r -p "Flashing your ${1} modem complete, press any key to reboot your Pi-Star System..."
    shutdown -r now
    exit 0
  ;;
  *)
    # Un-recognised modem choice
    echo "Your Choice of ${1} modem is not supported by this update tool"
    exit 1
  ;;
  esac
fi
exit 0