Added "updateProductName" method.

Author: filmaj

lib/pbxProject.js

@@ -298,6 +298,10 @@ pbxProject.prototype.pbxBuildFileSection = function () {
     return this.hash.project.objects['PBXBuildFile'];
 }
 
+pbxProject.prototype.pbxXCBuildConfigurationSection = function () {
+    return this.hash.project.objects['XCBuildConfiguration'];
+}
+
 pbxProject.prototype.pbxFileReferenceSection = function () {
     return this.hash.project.objects['PBXFileReference'];
 }
@@ -348,6 +352,24 @@ pbxProject.prototype.buildPhaseObject = function (name, group) {
     return null;
 }
 
+pbxProject.prototype.updateProductName = function(name) {
+    var config = this.pbxXCBuildConfigurationSection();
+    propReplace(config, 'PRODUCT_NAME', '"' + name + '"');
+};
+
+// helper recursive prop search+replace
+function propReplace(obj, prop, value) {
+    for (var p in obj) {
+        if (obj.hasOwnProperty(p)) {
+            if (typeof obj[p] == 'object') {
+                propReplace(obj[p], prop, value);
+            } else if (p == prop) {
+                obj[p] = value;
+            }
+        }
+    }
+}
+
 // helper object creation functions
 function pbxBuildFileObj(file) {
     var obj = Object.create(null);