zhengqiang · February 13, 2014 17:53 · May 31, 2013 · Feb 1, 2013
diff --git a/deploy.php b/deploy.php
@@ -159,6 +159,11 @@ public function execute()
 // This is where the magic happens
 $slug = $_POST['repository']['slug'];
 
+if($slug == '') { // check in the 'payload' param if the data isn't in the post body itself
+	$post_data = json_decode(stripslashes($_POST['payload']), TRUE);
+	$slug = $post_data['repository']['slug'];
+}
+
 if(array_key_exists($slug, $repos))
 {
 	$deploy = new Deploy($root_dir . $repos[$slug]);

diff --git a/deploy.php b/deploy.php
@@ -0,0 +1,176 @@
+<?php
+
+date_default_timezone_set('Europe/London'); // Set this to your local timezone - http://www.php.net/manual/en/timezones.php
+
+/**
+* The root directory where the repos live.
+* 
+* @var string
+*/
+$root_dir = '/your/root/dir/';
+
+/**
+* A list of repo slugs that the script is allowed to know about, and their
+* locations relative to $root_dir.
+* 
+* @var array
+*/
+$repos = array(
+  'repo-slug' => 'repo_location'
+);
+
+class Deploy {
+  /**
+  * A callback function to call after the deploy has finished.
+  * 
+  * @var callback
+  */
+  public $post_deploy;
+
+  /**
+  * The name of the file that will be used for logging deployments. Set to 
+  * FALSE to disable logging.
+  * 
+  * @var string
+  */
+  private $_log = '/your/log/dir/deploy.log';
+
+  /**
+  * The timestamp format used for logging.
+  * 
+  * @link    http://www.php.net/manual/en/function.date.php
+  * @var     string
+  */
+  private $_date_format = 'Y-m-d H:i:sP';
+
+  /**
+  * The name of the branch to pull from.
+  * 
+  * @var string
+  */
+  private $_branch = 'master';
+
+  /**
+  * The name of the remote to pull from.
+  * 
+  * @var string
+  */
+  private $_remote = 'origin';
+
+  /**
+  * The directory where your website and git repository are located, can be 
+  * a relative or absolute path
+  * 
+  * @var string
+  */
+  private $_directory;
+
+  /**
+  * Sets up defaults.
+  * 
+  * @param  string  $directory  Directory where your website is located
+  * @param  array   $data       Information about the deployment
+  */
+  public function __construct($directory, $options = array())
+  {
+      // Determine the directory path
+      $this->_directory = realpath($directory).DIRECTORY_SEPARATOR;
+
+      $available_options = array('log', 'date_format', 'branch', 'remote');
+
+      foreach ($options as $option => $value)
+      {
+          if (in_array($option, $available_options))
+          {
+              $this->{'_'.$option} = $value;
+          }
+      }
+
+      $this->log('Attempting deployment...');
+  }
+
+  /**
+  * Writes a message to the log file.
+  * 
+  * @param  string  $message  The message to write
+  * @param  string  $type     The type of log message (e.g. INFO, DEBUG, ERROR, etc.)
+  */
+  public function log($message, $type = 'INFO')
+  {
+      echo $message;
+      if ($this->_log)
+      {
+          // Set the name of the log file
+          $filename = $this->_log;
+
+          if ( ! file_exists($filename))
+          {
+              // Create the log file
+              file_put_contents($filename, '');
+
+              // Allow anyone to write to log files
+              chmod($filename, 0666);
+          }
+
+          // Write the message into the log file
+          // Format: time --- type: message
+          file_put_contents($filename, date($this->_date_format).' --- '.$type.': '.$message.PHP_EOL, FILE_APPEND);
+      }
+  }
+
+  /**
+  * Executes the necessary commands to deploy the website.
+  */
+  public function execute()
+  {
+      try
+      {
+          // Make sure we're in the right directory
+          chdir($this->_directory);
+          $this->log('Changing working directory... ');
+
+          // Discard any changes to tracked files since our last deploy
+          exec('git reset --hard HEAD', $output);
+          $this->log('Reseting repository... '.implode(' ', $output));
+
+          // Update the local repository
+          exec('git pull '.$this->_remote.' '.$this->_branch, $output);
+          $this->log('Pulling in changes... '.implode(' ', $output));
+
+          // Secure the .git directory
+          exec('chmod -R og-rx .git');
+          $this->log('Securing .git directory... ');
+
+          if (is_callable($this->post_deploy))
+          {
+              call_user_func($this->post_deploy, $this->_data);
+          }
+
+          $this->log('Deployment successful.');
+      }
+      catch (Exception $e)
+      {
+          $this->log($e, 'ERROR');
+      }
+  }
+
+}
+
+// This is where the magic happens
+$slug = $_POST['repository']['slug'];
+
+if(array_key_exists($slug, $repos))
+{
+	$deploy = new Deploy($root_dir . $repos[$slug]);
+	$deploy->execute();
+}
+elseif($slug == '')
+{
+	die('No repo specified.');
+}
+else
+{
+	die('Repo "' . $slug . '" has not been set up in the deploy script.');
+}
+
+?>