PHP Deploy::logの例

    {
        try {
            // Make sure we're in the right directory
            exec('cd ' . $this->_directory, $output);
            $this->log('Changing working directory... ' . implode(' ', $output));
            // 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 just an example
$deploy = new Deploy('/var/www/foobar.com');
$deploy->post_deploy = function () use($deploy) {
    // hit the wp-admin page to update any db changes
    exec('curl http://www.foobar.com/wp-admin/upgrade.php?step=upgrade_db');
    $deploy->log('Updating wordpress database... ');
};
$deploy->execute();