Set LAT, LON, and BEAST_INPUT_PORT for dump1090.

CHANGELOG.md

@@ -4,6 +4,9 @@ The following is a history of the changes made to this project.
 
 ## January 8th, 2016
 
+* Now asks user for the latitude and longitude of the feeder.
+* Dump1090-mutability is now set to listen for BEAST input on port 30104.
+* PiAware is no longer configured to send MLAT data over port 30001.
 * Behind the scenes work mainly dealling with cleaning up the scripting a little.
 * Consolidated software version variables into a single file.
 * The CheckPackage function is no longer repeatative throughout all the scripts needing it.

bash/decoders/dump1090-mutability.sh

@@ -112,13 +112,6 @@ if [ $(dpkg-query -W -f='${STATUS}' dump1090-mutability 2>/dev/null | grep -c "o
     exit 1
 fi
 
-## START DUMP1090-MUTABILITY
-
-echo -e "\033[33m"
-echo "Starting dump1090-mutability..."
-echo -e "\033[37m"
-sudo /etc/init.d/dump1090-mutability start
-
 ## CONFIGURE LIGHTTPD
 
 echo -e "\033[33m"
@@ -127,12 +120,30 @@ echo -e "\033[37m"
 sudo lighty-enable-mod dump1090
 sudo /etc/init.d/lighttpd force-reload
 
-## START DUMP1090-MUTABILITY
+## DUMP1090-MUTABILITY POST INSTALLATION CONFIGURATION
 
+# Set latitude and longitude.
+echo -e "\033[31m"
+echo "SET THE LATITUDE AND LONGITUDE OF YOUR FEEDER"
 echo -e "\033[33m"
-echo "Startng dump1090-mutability..."
+echo "In order for some performance graphs to work properly you will need to"
+echo "set the latitude and longitude of your feeder. If you do not know the"
+echo "latitude and longitude of your feeder you can find out this information"
+echo "by using Geocode by Address tool found on my web site."
+echo ""
+echo "  https://www.swiftbyte.com/toolbox/geocode"
 echo -e "\033[37m"
-sudo /etc/init.d/dump1090-mutability start
+read -p "Feeder Latitude: " FEEDERLAT
+read -p "Feeder Longitude: " FEEDERLON
+echo ""
+ChangeConfig "LAT" $FEEDERLAT "/etc/default/dump1090-mutability"
+ChangeConfig "LON" $FEEDERLON "/etc/default/dump1090-mutability"
+
+# Set dump190-mutability's BEAST_INPUT_PORT to 30104.
+echo -e "\033[33m"
+echo "Configuring dump1090-mutability to listen for BEAST input on port 30104..."
+echo -e "\033[37m"
+ChangeConfig "BEAST_INPUT_PORT" "30104" "/etc/default/dump1090-mutability"
 
 ## HEYWHATSTHAT.COM TERRAIN LIMIT RINGS
 
@@ -184,6 +195,13 @@ else
     echo -e "Skipping terrain limit ring setup...\033[37m"
 fi
 
+## START DUMP1090-MUTABILITY
+
+echo -e "\033[33m"
+echo "Startng dump1090-mutability..."
+echo -e "\033[37m"
+sudo /etc/init.d/dump1090-mutability start
+
 ## DISPLAY MESSAGE STATING DUMP1090-MUTABILITY SETUP IS COMPLETE
 
 echo -e "\033[33m"

bash/feeders/piaware.sh

@@ -133,29 +133,17 @@ fi
 
 ## CONFIGURE FLIGHTAWARE
 
+echo -e "\033[31m"
+echo "CLAIM YOUR PIAWARE DEVICE"
 echo -e "\033[33m"
 echo "Please supply your FlightAware login in order to claim this device."
 echo "After supplying your login PiAware will ask you to enter your password for verification."
+echo "If you decide not to supply a login and password you should still be able to claim your"
+echo "feeder by visting the page http://flightaware.com/adsb/piaware/claim."
 echo -e "\033[37m"
 read -p "Your FlightAware Login: " FALOGIN
 sudo piaware-config -user $FALOGIN -password
 
-echo -e "\033[33m"
-printf "Remapping MLAT results to use port 30004..."
-ORIGINALFORMAT=`sudo piaware-config -show | grep mlatResultsFormat | sed 's/mlatResultsFormat //g'`
-MLATRESULTS=`sed 's/[{}]//g' <<< $ORIGINALFORMAT`
-CLEANFORMAT=`sed 's/beast,connect,localhost:30004//g' <<< $MLATRESULTS`
-FINALFORMAT="${CLEANFORMAT} beast,connect,localhost:30004" | sed -e 's/^[ \t]*//'
-
-# Make sure that the mlatResultsFormat setting is not left blank if no other settings exist.
-if [ -n "$FINALFORMAT" ]; then
-    sudo piaware-config -mlatResultsFormat "${FINALFORMAT}"
-else
-    sudo piaware-config -mlatResultsFormat "beast,connect,localhost:30004"
-fi
-
-echo -e "\033[32m [OK]"
-
 echo -e "\e[33m"
 echo "Restarting PiAware to ensure all changes are applied..."
 echo -e "\033[37m"

bash/functions.sh

@@ -81,3 +81,19 @@ function CheckPackage {
     done
 }
 
+#################################################################################
+# Change a setting in a configuration file.
+# The function expects 3 parameters to be passed to it in the following order.
+# ChangeConfig KEY VALUE FILE
+
+function ChangeConfig {
+    # For clearity I am assigning the parameters to named variables.
+    KEY=$1
+    VALUE=$2
+    FILE=$3
+
+    # Use sed to locate the "KEY" then replace the "VALUE", the portion after the equals sign, in the specified "FILE".
+    # This function should work with any configuration file formated KEY="VALUE".
+    echo -e "\033[33mChanging the value for $KEY to $VALUE in the file $FILE...\033[37m"
+    sudo sed -i "s/\($1 *= *\).*/\1\"$2\"/" $3
+}