Make forward/reverse weight/offset calculated at query time,

rather than being cached in the StaticRTree.  This means we
can freely apply traffic data and not have stale values lying
around.  It reduces the size of the RTree on disk, at the expense
of some additional data in RAM.

features/support/config.rb

@@ -14,3 +14,7 @@ end
 def set_extract_args args
     @extract_args = args
 end
+
+def set_prepare_args args
+    @prepare_args = args
+end

features/support/data.rb

@@ -258,6 +258,7 @@ def extract_data
   Dir.chdir TEST_FOLDER do
     log_preprocess_info
     log "== Extracting #{osm_file}.osm...", :preprocess
+    log "#{LOAD_LIBRARIES}#{BIN_PATH}/osrm-extract #{osm_file}.osm #{@extract_args} --profile #{PROFILES_PATH}/#{@profile}.lua >>#{PREPROCESS_LOG_FILE} 2>&1"
     unless system "#{LOAD_LIBRARIES}#{BIN_PATH}/osrm-extract #{osm_file}.osm #{@extract_args} --profile #{PROFILES_PATH}/#{@profile}.lua >>#{PREPROCESS_LOG_FILE} 2>&1"
       log "*** Exited with code #{$?.exitstatus}.", :preprocess
       raise ExtractError.new $?.exitstatus, "osrm-extract exited with code #{$?.exitstatus}."
@@ -270,6 +271,16 @@ def extract_data
     rescue Exception => e
       raise FileError.new nil, "failed to rename data file after extracting."
     end
+    begin
+      ["osrm.edge_segment_lookup","osrm.edge_penalties"].each do |file|
+        if File.exists?("#{osm_file}.#{file}")
+          log "Renaming #{osm_file}.#{file} to #{extracted_file}.#{file}", :preprocess
+          File.rename "#{osm_file}.#{file}", "#{extracted_file}.#{file}"
+        end
+      end
+    rescue Exception => e
+      raise FileError.new nil, "failed to rename data file after extracting."
+    end
   end
 end
 
@@ -277,7 +288,8 @@ def prepare_data
   Dir.chdir TEST_FOLDER do
     log_preprocess_info
     log "== Preparing #{extracted_file}.osm...", :preprocess
-    unless system "#{LOAD_LIBRARIES}#{BIN_PATH}/osrm-contract #{extracted_file}.osrm  >>#{PREPROCESS_LOG_FILE} 2>&1"
+    log "#{LOAD_LIBRARIES}#{BIN_PATH}/osrm-contract #{@prepare_args} #{extracted_file}.osrm >>#{PREPROCESS_LOG_FILE} 2>&1"
+    unless system "#{LOAD_LIBRARIES}#{BIN_PATH}/osrm-contract #{@prepare_args} #{extracted_file}.osrm >>#{PREPROCESS_LOG_FILE} 2>&1"
       log "*** Exited with code #{$?.exitstatus}.", :preprocess
       raise PrepareError.new $?.exitstatus, "osrm-contract exited with code #{$?.exitstatus}."
     end