Pineapple Pager Payload for receiving streamed NMEA from a remote device

reverse_gpsd-payload.sh

#!/bin/bash
# Title: GPSd Listener
# Author: Geofferey
# Description: Listens for NMEA on IP and port specified
# Version: 1.0

DEF_PORT=29470
DEF_HOST=172.16.52.1

LOG ""
LOG green "Listens on specified ip and port for incoming NMEA"
LOG ""

# Prompt user for host IP address or name
host=$(TEXT_PICKER "Enter local IP" $DEF_HOST)
case $? in
    $DUCKYSCRIPT_CANCELLED)
        LOG "User cancelled"
        exit 1
        ;;
    $DUCKYSCRIPT_REJECTED)
        LOG "Dialog rejected"
        exit 1
        ;;
    $DUCKYSCRIPT_ERROR)
        LOG "An error occurred"
        exit 1
        ;;
esac

port=$(NUMBER_PICKER "Input port" $DEF_PORT)
case $? in
    $DUCKYSCRIPT_CANCELLED)
        LOG "User cancelled"
        exit 1
        ;;
    $DUCKYSCRIPT_REJECTED)
        LOG "Using default port: $DEF_PORT"
        port=$DEF_PORT
        ;;
    $DUCKYSCRIPT_ERROR)
        LOG "An error occurred, using default port: $DEF_PORT"
        port=$DEF_PORT
        ;;
esac

killall gpsd

gpsd -b -G udp://$host:$port

sleep 5

id=$(START_SPINNER "Checking...") # Only one word, because of bug in 1.0.4
if timeout 5 gpspipe -r | grep -v '"class":'; then
     STOP_SPINNER ${id}
     LOG green "GPS data is flowing"
else
    STOP_SPINNER ${id}
    LOG yellow "No GPS data
               restarting gpsd
               & checking again"
    sleep 1
    id=$(START_SPINNER "Checking...") # Only one word, because of bug in 1.0.4
    killall gpsd
    #service gpsd restart
    gpsd -b -G udp://$ip:$port
    if timeout 5 gpspipe -r | grep -v '"class":'; then
        STOP_SPINNER ${id}
        LOG green "GPS data is flowing"
    else
        STOP_SPINNER ${id}
        LOG red "Could not get GPS working, please check config or hardware."
        exit 1
    fi
fi