Implement a release flag for builds

Change-Id: I5338ee15a316828495e3782491a90785b46cdb1b

README.md

@@ -167,7 +167,21 @@ Before entering or scanning the QR code in the Companion, check the box labeled
 The automated tests depend on [Phantomjs](http://phantomjs.org/). Make sure you install it and add it to your path. After that, you can run all tests by typing the following in a terminal window:
 
     $ ant tests
-    
+
+### Building Release Code
+
+Release builds with optimizations turned on for the web components of the system can be done by passing `-Drelease=true` to `ant`, e.g.:
+
+```
+ant -Drelease=true noplay
+```
+
+The release configuration sets the following additional options:
+
+- Blockly Editor is compiled with SIMPLE optimizations (instead of RAW)
+- App Engine YaClient module is compiled without `<collapse-all-properties/>` to create per-language/browser builds
+- App Engine YaClient module is compiled with optimization tuned to 9 and with 8 threads
+
 ### Hot-reloading GWT code with 'Super Dev Mode'
 1. Run `ant devmode`
 2. [Run the main server](#running-the-main-server).

appinventor/appengine/build.xml

@@ -25,6 +25,20 @@
        Definition for generating a Unique ID.
        ===================================================================== -->
 
+  <property name="release" value="false"/>
+
+  <condition property="client.module"
+             value="com.google.appinventor.YaClient"
+             else="com.google.appinventor.YaClient-dev">
+    <equals arg1="${release}" arg2="true" />
+  </condition>
+
+  <condition property="client.flags"
+             value="-optimize 9 -localWorkers 8"
+             else="-style pretty">
+    <equals arg1="${release}" arg2="true" />
+  </condition>
+
   <scriptdef name="generateguid" language="javascript">
     <attribute name="property" />
     <![CDATA[
@@ -594,8 +608,8 @@
       <jvmarg value="-Dfile.encoding=UTF-8" />
       <arg line="-war"/>
       <arg value="${build.war.dir}"/>
-      <arg line="-logLevel INFO -extra ${build.extra.dir} -style pretty"/>
-      <arg value="com.google.appinventor.YaClient"/>
+      <arg line="-logLevel INFO -extra ${build.extra.dir} ${client.flags}"/>
+      <arg value="${client.module}"/>
     </java>
   </target>
 
@@ -630,7 +644,7 @@
       </classpath>
       <jvmarg value="-Xmx1G" />
       <arg line="-style PRETTY -logLevel INFO" />
-      <arg value="com.google.appinventor.YaClient" />
+      <arg value="com.google.appinventor.YaClient-dev" />
       <arg value="-bindAddress"/>
       <arg value="0.0.0.0"/>
     </java>

appinventor/appengine/src/com/google/appinventor/YaClient-dev.gwt.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit 2.3.0//EN" "http://www.gwtproject.org/doctype/2.8.1/gwt-module.dtd">
+<module rename-to='ode'>
+  <inherits name="com.google.appinventor.YaClient" />
+  <collapse-all-properties/>
+</module>

appinventor/appengine/src/com/google/appinventor/YaClient.gwt.xml

@@ -149,6 +149,4 @@
   <extend-property name="locale" values="lt"/>
 
   <set-property-fallback name="locale" value="en"/>
-  <collapse-all-properties/>
-
 </module>

appinventor/blocklyeditor/build.xml

@@ -17,6 +17,14 @@
     In-browser blocks editor for App Inventor based on Blockly
   </description>
 
+  <property name="release" value="false"/>
+
+  <condition property="blockly.config"
+             value="ploverConfig.js"
+             else="ploverConfig-dev.js">
+    <equals arg1="${release}" arg2="true"/>
+  </condition>
+
   <target name="all"
           depends="BlocklyTranslationGenerator">
   </target>
@@ -99,8 +107,7 @@
             <srcfiles dir="src/" includes="**/*.js" />
             <srcfiles dir="${blockly.src.dir}/" includes="core/**/*.js" />
             <srcfiles dir="${lib.dir}/closure-library/" includes="closure/goog/**/*.js" />
-            <srcfiles dir="${basedir}" includes="ploverConfig.js" />
-            <!-- <mapper type="merge" to="${public.build.dir}/blockly-all.js" /> -->
+            <srcfiles dir="${basedir}" includes="${blockly.config}" />
           </uptodate>
         </target>
 
@@ -109,7 +116,7 @@
 		      depends="init,CheckBlocklyCompile"
                       unless="BlocklyCompile.uptodate">
 		<java failonerror="true" fork="true" jar="${lib.dir}/plovr/plovr-eba786b34df9.jar">
-			<arg line="build ploverConfig.js" />
+			<arg line="build ${blockly.config}" />
 		</java>
 	</target>
 

appinventor/blocklyeditor/ploverConfig-dev.js

+{
+  "id": "blockly-config-dev",
+  "inherits": "ploverConfig.js",
+  "mode": "RAW"
+}

appinventor/blocklyeditor/ploverConfig.js

@@ -155,9 +155,7 @@
   // will be included, so when test-raw.html loads each input in RAW mode,
   // it is important that the proper charset be used.
   "output-charset": "UTF-8",
-  "mode": "RAW",
-//  "mode": "SIMPLE",
-//  "mode" : "WHITESPACE_ONLY",
+  "mode": "SIMPLE",
   "experimental-compiler-options": {
     "languageIn": "ECMASCRIPT5"
   },