updated build.sh; increments cache version

Author: rossengeorgiev

build.sh

@@ -17,7 +17,7 @@ rm -f mobile.js
 # precompiled libs
 cat jquery* iscroll.js >> mobile.js
 
-export VERSION="`git rev-parse --short HEAD`"
+VERSION="`git rev-parse --short HEAD`"
 
 # compile the rest
 java -jar "../tools/yuicompressor-2.4.8pre.jar" --type=js --disable-optimizations --nomunge chasecar.lib.js | sed "s/{VER}/$VERSION/" >> mobile.js
@@ -27,4 +27,15 @@ java -jar "../tools/yuicompressor-2.4.8pre.jar" --type=js --disable-optimization
 
 cd ..
 echo "Done!"
+echo -n "Increment cache version... "
+
+CACHE_VERSION=`grep "# version" cache.manifest | grep -Po "\d+"`
+CACHE_VERSION=`expr $CACHE_VERSION + 1`
+mv cache.manifest cache.manifest.tmp
+sed "s/^\(# version\) [0-9]\+/\1 $CACHE_VERSION/" cache.manifest.tmp > cache.manifest
+rm -f cache.manifest.tmp
+
+echo "Done!"
+
+echo "Cache version: $CACHE_VERSION"
 echo "Build version: $VERSION"

cache.manifest

@@ -1,5 +1,5 @@
 CACHE MANIFEST
-# version 35
+# version 37
 
 # gogole maps files
 http://maps.google.com/maps/api/js?v=3.10&sensor=false&key=AIzaSyCOqkcNey4CCyG4X0X5qxHAhCgD8g5DwXg

js/tracker.js

@@ -729,7 +729,7 @@ function addPosition(position) {
                 if(dt != 0) {
                     rate = (position.gps_alt - vehicle.curr_position.gps_alt) / dt;
                     vehicle.ascent_rate = 0.7 * rate
-                                          + 0.3 * vehicles[vehicle_index].ascent_rate;
+                                          + 0.3 * vehicle.ascent_rate;
 
                     // if vehicle is not a car, record altitude
                     if(vehicle.vehicle_type != "car") {