Added addToBuildSettings and removeFromBuildSettings to pbxProject

Author: IvanKarpan

lib/pbxProject.js

@@ -896,6 +896,30 @@ pbxProject.prototype.removeFromOtherLinkerFlags = function (flag) {
     }
 }
 
+pbxProject.prototype.addToBuildSettings = function (buildSetting, value) {
+    var configurations = nonComments(this.pbxXCBuildConfigurationSection()),
+        config, buildSettings;
+
+    for (config in configurations) {
+        buildSettings = configurations[config].buildSettings;
+        
+        buildSettings[buildSetting] = value;
+    }
+}
+
+pbxProject.prototype.removeFromBuildSettings = function (buildSetting) {
+    var configurations = nonComments(this.pbxXCBuildConfigurationSection()),
+        config, buildSettings;
+
+    for (config in configurations) {
+        buildSettings = configurations[config].buildSettings;
+        
+        if (buildSettings[buildSetting]) {
+            delete buildSettings[buildSetting];
+        }
+    }
+}
+
 // a JS getter. hmmm
 pbxProject.prototype.__defineGetter__("productName", function () {
     var configurations = nonComments(this.pbxXCBuildConfigurationSection()),

test/BuildSettings.js

@@ -0,0 +1,41 @@
+var fullProject = require('./fixtures/full-project')
+    fullProjectStr = JSON.stringify(fullProject),
+    pbx = require('../lib/pbxProject'),
+    pbxFile = require('../lib/pbxFile'),
+    proj = new pbx('.');
+
+function cleanHash() {
+    return JSON.parse(fullProjectStr);
+}
+
+exports.setUp = function (callback) {
+    proj.hash = cleanHash();
+    callback();
+}
+
+var PRODUCT_NAME = '"KitchenSinktablet"';
+
+exports.addAndRemoveToFromBuildSettings = {
+    'add should add the build setting to each configuration section':function(test) {
+        var buildSetting = 'some/buildSetting';
+        var value = 'some/buildSetting';
+        proj.addToBuildSettings(buildSetting, value);
+        var config = proj.pbxXCBuildConfigurationSection();
+        for (var ref in config) {
+            if (ref.indexOf('_comment') > -1 || config[ref].buildSettings.PRODUCT_NAME != PRODUCT_NAME) continue;
+            test.ok(config[ref].buildSettings[buildSetting] === value);
+        }
+        test.done();
+    },
+    'remove should remove from the build settings in each configuration section':function(test) {
+        var buildSetting = 'some/buildSetting';
+        proj.addToBuildSettings(buildSetting, 'some/buildSetting');
+        proj.removeFromBuildSettings(buildSetting);
+        var config = proj.pbxXCBuildConfigurationSection();
+        for (var ref in config) {
+            if (ref.indexOf('_comment') > -1 || config[ref].buildSettings.PRODUCT_NAME != PRODUCT_NAME) continue;
+            test.ok(!config[ref].buildSettings.hasOwnProperty(buildSetting));
+        }
+        test.done();
+    }
+}