if schedule file was not available, providing an empty schedule now. …

…further updated to commander 2.2.0

lib/cli.js

@@ -11,10 +11,12 @@ function executeList() {
 
 	schedule.load()
 	.then(function() {
-		console.log('Scheduled tasks:');
-		schedule.tasks.forEach(function(task) {
-			console.log(task);
-		});
+		if(schedule.tasks.length > 0) {
+			console.log('Scheduled tasks:');
+			schedule.tasks.forEach(console.log.bind());
+		} else {
+			console.log('No tasks scheduled.');
+		}
 	})
 	.fail(function(err) {
 		console.log('Could not list tasks (' + err + ')');

lib/model/schedule.js

@@ -223,21 +223,27 @@ Schedule.prototype.toJSON = function toJSON() {
 };
 
 /** Function: load
- * Loads a persistet <Schedule> in the file which path is available in the
+ * Loads a persisted <Schedule> in the file which path is available in the
  * file property of <Schedule>.
+ * If the file which backs the <Schedule> is not available, there is no error
+ * exposed. You will get an empty <Schedule> to work with.
  *
  * Returns:
  *     (Promise)
  */
 Schedule.prototype.load = function load() {
+	debug('load');
+
 	var self = this;
 
+	self.tasks = [];
+	self.settings = {};
+
 	return q.nfcall(fs.readFile, this.file, { encoding: 'utf-8' })
 	.then(function(data) {
-		var deserialized;
-		self.tasks = [];
+		debug('found ' + self.file + '. populate schedule.');
 
-		deserialized = JSON.parse(data);
+		var deserialized = JSON.parse(data);
 		self.settings = deserialized.settings || {};
 
 		if(Array.isArray(deserialized.tasks)) {
@@ -252,8 +258,9 @@ Schedule.prototype.load = function load() {
 
 		return self;
 	})
-	.fail(function(err) {
-		console.log(err);
+	.fail(function() {
+		debug('did not found ' + self.file+'. working with an empty schedule.');
+		return self;
 	});
 };
 

lib/systemadapter/default.js

@@ -1,3 +1,12 @@
+/** File: DefaultSystemAdapter
+ * The <DefaultSystemAdapter> uses the tool adapters <at>, <cron> and <rtc> to
+ * schedule shutdowns and starts for a Ubuntu-alike systems.
+ *
+ * Implement your own adapters if you need other tools to schedule actions to
+ * your system.
+ */
+
+
 var q = require('q')
 	, at = require('../tooladapter/at')
 	, cron = require('../tooladapter/cron')

package.json

@@ -33,7 +33,7 @@
     "url": "https://github.com/swissmanu/powerbuddy/issues"
   },
   "dependencies": {
-    "commander": "~2.0.0",
+    "commander": "~2.2.0",
     "crontab": "~0.3.4",
     "debug": "^0.8.1",
     "moment": "^2.6.0",