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<?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 = $_POST['repository']['slug']; | |
if($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]); | |
$deploy->execute(); | |
} | |
elseif($slug == '') | |
{ | |
die('No repo specified.'); | |
} | |
else | |
{ | |
die('Repo "' . $slug . '" has not been set up in the deploy script.'); | |
} | |
?> |
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