Fix for AVATAR_JS-148, setup argv

Reviewed-by: asquare

src/main/java/com/oracle/avatar/js/Server.java

@@ -474,6 +474,11 @@ public final class Server {
             return loader;
         }
 
+        public void initArgv(String[] argv) {
+            checkPermission();
+            LibUV.initArgv(argv);
+        }
+
         private void setArgs(final String[] avatarArgs, final String[] userArgs, final String[] userFiles) {
             this.avatarArgs = avatarArgs != null ? avatarArgs.clone() : null;
             this.userArgs = userArgs != null ? userArgs.clone() : null;

src/main/js/lib/process.js

@@ -526,12 +526,22 @@ Object.defineProperty(exports, 'abort', {
     }
 });
 
+var setup = false;
+function setupArgs() {
+    if (!setup) {
+        __avatar.initArgv(Java.to(exports.argv, "java.lang.String[]"));
+        setup = true;
+    }
+}
+
 Object.defineProperty(exports, 'title', {
     enumerable: true,
     get: function() {
+        setupArgs();
         return LibUV.getTitle();
     },
     set: function(value) {
+        setupArgs();
         LibUV.setTitle(value);
     }
 });