upintheair simplifications

README.md

@@ -298,12 +298,20 @@ To judge the actual range (/?pTracks, see next chapter), one needs to first know
 - Near the top of the page, an URL for the panorama is mentioned.
 - Replace the XXXXXX in the following command with the ID contained in your panorama URL, then run the command on your pi:
 ```
-sudo wget -nv -O /usr/local/share/tar1090/html/upintheair.json "http://www.heywhatsthat.com/api/upintheair.json?id=XXXXXXXX&refraction=0.25&alts=12192"
+sudo /usr/local/share/tar1090/getupintheair.sh XXXXX
 ```
 - You should now have a range outline for the theoretical range for aircraft at 40000 ft on your tar1090 map
 
 - It might be interesting to compare to http://192.168.x.yy/tar1090/?pTracks which will by default will display the last 8 hours of traces.
 
+- More options for loading multiple outlines and for a different instance
+```
+# load two outlines, 10000 ft and 40000 ft
+sudo /usr/local/share/tar1090/getupintheair.sh XXXXX 3048,12192
+# load a 10000 ft outline for the tar1090 instance located at /978
+sudo /usr/local/share/tar1090/getupintheair.sh XXXXX 3048 978
+```
+
 ## /tar1090/?pTracks
 
 ![Screenshot2](https://raw.githubusercontent.com/wiedehopf/tar1090/screenshots/screenshot4.png)

getupintheair.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+ID="$1"
+
+if [[ -z $1 ]]; then
+    echo "no ID supplied"
+    exit
+fi
+
+ALTS="12192"
+if [[ -n $2 ]]; then
+	ALTS="$2"
+fi
+
+instance=tar1090
+if [[ -n $3 ]]; then
+	instance="tar1090-$3"
+fi
+
+
+wget -nv -O "/usr/local/share/${instance}/html/upintheair.json" "http://www.heywhatsthat.com/api/upintheair.json?id=${ID}&refraction=0.25&alts=${ALTS}"
+

install.sh

@@ -187,7 +187,7 @@ fi
 
 
 # copy over base files
-cp install.sh uninstall.sh LICENSE README.md $ipath
+cp install.sh uninstall.sh getupintheair.sh LICENSE README.md $ipath
 cp default $ipath/example_config_dont_edit
 rm -f $ipath/default