Fixes and tweaks on command execution.

Mage/Console.php

@@ -84,7 +84,6 @@ class Mage_Console
         self::log('---------------------------------');
         self::log('---- Executing: $ ' . $command);
 
-        ob_start();
         $return = 1;
         $log = array();
         exec($command . ' 2>&1', $log, $return);

Mage/Task/BuiltIn/Scm/Clone.php

@@ -29,11 +29,16 @@ class Mage_Task_BuiltIn_Scm_Clone
         $this->_runLocalCommand('mkdir -p ' . $this->_source['temporal']);
         switch ($this->_source['type']) {
             case 'git':
-                $command = 'cd ' . $this->_source['temporal']
-                         . ' && '
-                         . 'git clone ' . $this->_source['repository'] . ' . '
-                         . ' && '
+                // Clone Repo
+                $command = 'cd ' . $this->_source['temporal'] . ' ; '
+                         . 'git clone ' . $this->_source['repository'] . ' . ';
+                $result = $this->_runLocalCommand($command);
+
+                // Checkout Branch
+                $command = 'cd ' . $this->_source['temporal'] . ' ; '
                          . 'git checkout ' . $this->_source['from'];
+                $result = $result && $this->_runLocalCommand($command);
+
                 $this->_config->setFrom($this->_source['temporal']);
                 break;
 
@@ -42,8 +47,6 @@ class Mage_Task_BuiltIn_Scm_Clone
                 break;
         }
         
-        $result = $this->_runLocalCommand($command);
-        
         return $result;
     }
 }

Mage/Task/TaskAbstract.php

@@ -45,7 +45,7 @@ abstract class Mage_Task_TaskAbstract
             $releasesDirectory = '';
         }
         
-        $localCommand = 'ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no '
+        $localCommand = 'ssh -q -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no '
                       . $this->_config->deployment('user') . '@' . $this->_config->getHost() . ' '
                       . '"cd ' . rtrim($this->_config->deployment('to'), '/') . $releasesDirectory . ' && '
                       . $command . '"';