Control when no action is provided.

Mage/Console.php

@@ -18,30 +18,34 @@ class Mage_Console
     
     public function parse()
     {
-            if ($this->_args[0] == 'deploy') {
+        if (count($this->_args) == 0) {
-                $this->_action = 'deploy';
+            return false;
+        }
 
-            } else if ($this->_args[0] == 'releases') {
+        if ($this->_args[0] == 'deploy') {
-                $this->_action = 'releases';
+            $this->_action = 'deploy';
 
-            } else if ($this->_args[0] == 'update') {
+        } else if ($this->_args[0] == 'releases') {
-                $this->_action = 'update';
+            $this->_action = 'releases';
                 
-            } else if ($this->_args[0] == 'add') {
+        } else if ($this->_args[0] == 'update') {
-                $this->_action = 'add';
+            $this->_action = 'update';
 
-            } else if ($this->_args[0] == 'install') {
+        } else if ($this->_args[0] == 'add') {
-                $this->_action = 'install';
+            $this->_action = 'add';
                 
-            } else if ($this->_args[0] == 'upgrade') {
+        } else if ($this->_args[0] == 'install') {
-                $this->_action = 'upgrade';
+            $this->_action = 'install';
                 
-            } else if ($this->_args[0] == 'version') {
+        } else if ($this->_args[0] == 'upgrade') {
-                $this->_action = 'version';
+            $this->_action = 'upgrade';
                 
-            } else if ($this->_args[0] == 'init') {
+        } else if ($this->_args[0] == 'version') {
-                $this->_action = 'init';
+            $this->_action = 'version';
-            } 
+
+        } else if ($this->_args[0] == 'init') {
+            $this->_action = 'init';
+        } 
         
         foreach ($this->_args as $argument) {
             if (preg_match('/to:[\w]+/i', $argument)) {
@@ -176,6 +180,10 @@ class Mage_Console
             case 'version';
                 $this->showVersion();
                 break;
+                
+            default:
+                Mage_Console::output('<red>Invalid action</red>', 0, 2);
+                break;
         }
         
         if ($showGrettings) {