porting pull request from master to 0.4.0 branch: Local environment v…

…ariables to address issue #553 #557

.gitignore

@@ -4,6 +4,7 @@
 *.log
 node_modules/
 public/lib/
+config/env/local.js
 public/dist/
 .bower-*/
 .idea/

config/config.js

@@ -6,6 +6,7 @@
 var _ = require('lodash'),
     chalk = require('chalk'),
     glob = require('glob'),
+    fs = require('fs'),
     path = require('path');
 
 /**
@@ -139,7 +140,9 @@ var initGlobalConfig = function() {
     var environmentConfig = require(path.join(process.cwd(), 'config/env/', process.env.NODE_ENV)) || {};
 
     // Merge config files
-    var config = _.extend(defaultConfig, environmentConfig);
+    var envConf = _.extend(defaultConfig, environmentConfig);
+
+   var config = _.merge(envConf, (fs.existsSync(path.join(process.cwd(), 'config/env/local.js')) && require(path.join(process.cwd(), 'config/env/local.js'))) || {});
 
     // Initialize global globbed files
     initGlobalConfigFiles(config, assets);

config/env/local.example.js

@@ -0,0 +1,23 @@
+'use strict';
+
+// Rename this file to local.js for having a local configuration variables that
+// will not get commited and pushed to remote repositories.
+// Use it for your API keys, passwords, etc.
+
+/* For example:
+
+module.exports = {
+	db: {
+		uri: 'mongodb://localhost/local-dev',
+		options: {
+			user: '',
+			pass: ''
+		}
+	},
+	facebook: {
+		clientID: process.env.FACEBOOK_ID || 'APP_ID',
+		clientSecret: process.env.FACEBOOK_SECRET || 'APP_SECRET',
+		callbackURL: '/auth/facebook/callback'
+	}
+};
+*/

gruntfile.js

@@ -5,7 +5,8 @@
  */
 var _ = require('lodash'),
 	defaultAssets = require('./config/assets/default'),
-	testAssets = require('./config/assets/test');
+	testAssets = require('./config/assets/test'),
+	fs = require('fs');
 
 module.exports = function (grunt) {
 	// Project Configuration
@@ -190,6 +191,15 @@ module.exports = function (grunt) {
 					args: {} // Target-specific arguments
 				}
 			}
+		},
+		copy: {
+		    localConfig: {
+	            src: 'config/env/local.example.js',
+	            dest: 'config/env/local.js',
+	            filter: function() {
+	            	return !fs.existsSync('config/env/local.js');
+	            }
+	        }
 		}
 	});
 
@@ -220,14 +230,14 @@ module.exports = function (grunt) {
 	grunt.registerTask('build', ['env:dev', 'lint', 'ngAnnotate', 'uglify', 'cssmin']);
 
 	// Run the project tests
-	grunt.registerTask('test', ['env:test', 'mongoose', 'mochaTest', 'karma:unit']);
+	grunt.registerTask('test', ['env:test', 'copy:localConfig', 'mongoose', 'mochaTest', 'karma:unit']);
 
 	// Run the project in development mode
-	grunt.registerTask('default', ['env:dev', 'lint', 'concurrent:default']);
+	grunt.registerTask('default', ['env:dev', 'lint', 'copy:localConfig', 'concurrent:default']);
 
 	// Run the project in debug mode
-	grunt.registerTask('debug', ['env:dev', 'lint', 'concurrent:debug']);
+	grunt.registerTask('debug', ['env:dev', 'lint', 'copy:localConfig', 'concurrent:debug']);
 
 	// Run the project in production mode
-	grunt.registerTask('prod', ['build', 'env:prod', 'concurrent:default']);
+	grunt.registerTask('prod', ['build', 'env:prod', 'copy:localConfig', 'concurrent:default']);
 };

package.json

@@ -63,6 +63,7 @@
 		"grunt-contrib-uglify": "~0.6.0",
 		"grunt-contrib-cssmin": "~0.10.0",
 		"grunt-nodemon": "~0.3.0",
+		"grunt-contrib-copy": "0.8",
 		"grunt-concurrent": "~1.0.0",
 		"grunt-mocha-test": "~0.12.1",
 		"grunt-karma": "~0.9.0",