Releases List.

Mage/Task/BuiltIn/Releases/List.php

@@ -0,0 +1,50 @@
+<?php
+class Mage_Task_BuiltIn_Releases_List
+    extends Mage_Task_TaskAbstract
+{
+    public function getName()
+    {
+        return 'Listing releases [built-in]';
+    }
+
+    public function run()
+    {
+        if (isset($this->_config['deploy']['releases']['enabled'])) {
+            if ($this->_config['deploy']['releases']['enabled'] == 'true') {
+                if (isset($this->_config['deploy']['releases']['directory'])) {
+                    $releasesDirectory = $this->_config['deploy']['releases']['directory'];
+                } else {
+                    $releasesDirectory = 'releases';
+                }
+                if (isset($this->_config['deploy']['releases']['symlink'])) {
+                    $symlink = $this->_config['deploy']['releases']['symlink'];
+                } else {
+                    $symlink = 'current';
+                }
+
+                Mage_Console::output('Releases available on <dark_gray>' . $this->_config['deploy']['host'] . '</dark_gray>');
+                
+                $output = '';
+                $result = $this->_runRemoteCommand('ls -1 ' . $releasesDirectory, $output);
+                $releases = ($output == '') ? array() : explode(PHP_EOL, $output);
+                
+                if (count($releases) == 0) {
+                    Mage_Console::output('<dark_gray>No releases available</dark_gray> ... ', 2);
+                } else {
+                    rsort($releases);
+                    foreach ($releases as $releaseIndex => $releaseDate) {
+                        Mage_Console::output('Index: ' . $releaseIndex . ' - <purple>' . $releaseDate . '</purple>', 2);                        
+                    }
+                }
+
+                return $result;
+
+            } else {
+                return false;
+            }
+        } else {
+            return false;
+        }
+    }
+
+}

Mage/Task/Releases.php

@@ -0,0 +1,49 @@
+<?php
+class Mage_Task_Releases
+{
+    private $_config = null;
+    private $_action = null;
+    
+    public function setAction($action)
+    {
+        $this->_action = $action;
+        return $this;
+    }
+    
+    public function getAction()
+    {
+        return $this->_action;
+    }
+    
+    public function run(Mage_Config $config)
+    {
+        $this->_config = $config;
+        
+        // Run Tasks for Deployment
+        $hosts = $config->getHosts();
+        
+        if (count($hosts) == 0) {
+            Mage_Console::output('<light_purple>Warning!</light_purple> <dark_gray>No hosts defined, unable to get releases.</dark_gray>', 1, 3);
+            
+        } else {
+            foreach ($hosts as $host) {
+                $taskConfig = $config->getConfig($host);
+
+                switch ($this->getAction()) {
+                    case 'list':
+                        $task = Mage_Task_Factory::get('releases/list', $taskConfig);
+                        $task->init();
+                        $result = $task->run();
+                        break;
+                }
+            }
+        }
+
+    }
+    
+    private function _listReleases()
+    {
+        
+    }
+    
+}

Mage/Task/TaskAbstract.php

@@ -16,18 +16,18 @@ abstract class Mage_Task_TaskAbstract
     {
     }
     
-    protected final function _runLocalCommand($command)
+    protected final function _runLocalCommand($command, &$output = null)
     {
-        return Mage_Console::executeCommand($command);
+        return Mage_Console::executeCommand($command, $output);
     }
     
-    protected final function _runRemoteCommand($command)
+    protected final function _runRemoteCommand($command, &$output = null)
     {
         $localCommand = 'ssh '
                       . $this->_config['deploy']['deployment']['user'] . '@' . $this->_config['deploy']['host'] . ' '
                       . '"cd ' . $this->_config['deploy']['deployment']['to'] . ' && '
                       . $command . '"';
 
-        return $this->_runLocalCommand($localCommand);
+        return $this->_runLocalCommand($localCommand, $output);
     }
 }