Fix rollback.

Mage/Task/BuiltIn/Releases/RollbackTask.php

@@ -23,12 +23,6 @@ use Mage\Task\Releases\RollbackAware;
  */
 class RollbackTask extends AbstractTask implements IsReleaseAware
 {
-    /**
-     * The Relase ID to Rollback To
-     * @var integer
-     */
-    protected $release = null;
-
     /**
      * (non-PHPdoc)
      * @see \Mage\Task\AbstractTask::getName()
@@ -38,24 +32,13 @@ class RollbackTask extends AbstractTask implements IsReleaseAware
         return 'Rollback release [built-in]';
     }
 
-    /**
-     * Sets the Release ID to Rollback To
-     * @param integer $releaseId
-     * @return \Mage\Task\BuiltIn\Releases\RollbackTask
-     */
-    public function setRelease($releaseId)
-    {
-        $this->release = $releaseId;
-        return $this;
-    }
-
     /**
      * Gets the Release ID to Rollback To
      * @return integer
      */
-    public function getRelease()
+    public function getReleaseId()
     {
-        return $this->release;
+        return $this->getConfig()->getReleaseId();
     }
 
     /**
@@ -79,25 +62,25 @@ class RollbackTask extends AbstractTask implements IsReleaseAware
                 rsort($releases);
 
                 $releaseIsAvailable = false;
-                if ($this->getRelease() == '') {
+                if ($this->getReleaseId() == '') {
                     $releaseId = $releases[0];
                     $releaseIsAvailable = true;
 
-                } else if ($this->getRelease() <= 0) {
-                    $index = $this->getRelease() * -1;
+                } else if ($this->getReleaseId() <= 0) {
+                    $index = $this->getReleaseId() * -1;
                     if (isset($releases[$index])) {
                         $releaseId = $releases[$index];
                         $releaseIsAvailable = true;
                     }
                 } else {
-                    if (in_array($this->getRelease(), $releases)) {
-                        $releaseId = $this->getRelease();
+                    if (in_array($this->getReleaseId(), $releases)) {
+                        $releaseId = $this->getReleaseId();
                         $releaseIsAvailable = true;
                     }
                 }
 
                 if (!$releaseIsAvailable) {
-                    Console::output('Release <dark_gray>' . $this->getRelease() . '</dark_gray> is invalid or unavailable for <dark_gray>' . $this->getConfig()->getHost() . '</dark_gray> ... <red>FAIL</red>');
+                    Console::output('Release <dark_gray>' . $this->getReleaseId() . '</dark_gray> is invalid or unavailable for <dark_gray>' . $this->getConfig()->getHost() . '</dark_gray> ... <red>FAIL</red>');
 
                 } else {
                     Console::output('Rollback release on <dark_gray>' . $this->getConfig()->getHost() . '</dark_gray>');