osm-garmin: improve performance

osm-garmin/app/daemon.sh

@@ -3,6 +3,13 @@
 . /app/utils.sh
 
 sleep_time=3600
+sleep_time_fail=60
+
+function wait() {
+    delay="$1"
+    echo "💤 Sleeping $delay seconds..."
+    sleep $delay
+}
 
 while :
 do
@@ -14,6 +21,9 @@ do
 
     /app/build-gmap.sh "$regions" "$style"
 
-    echo "💤 Sleeping $sleep_time seconds..."
-    sleep $sleep_time
+    if [[ $? == 0 ]]; then
+        wait $sleep_time
+    else
+        wait $sleep_time_fail
+    fi
 done