<?php
/*=====================================================================*\
|| ###################################################################
|| # ViewSVN [#]version[#]
|| # Copyright ©2002-[#]year[#] Blue Static
|| #
|| # This program is free software; you can redistribute it and/or modify
|| # it under the terms of the GNU General Public License as published by
|| # the Free Software Foundation; version [#]gpl[#] of the License.
|| #
|| # This program is distributed in the hope that it will be useful, but
|| # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|| # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|| # more details.
|| #
|| # You should have received a copy of the GNU General Public License along
|| # with this program; if not, write to the Free Software Foundation, Inc.,
|| # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|| ###################################################################
\*=====================================================================*/

/**
* Revision
*
* This class represents one revision in a given repository
*
* @author		Blue Static
* @copyright	Copyright (c)2002 - [#]year[#], Blue Static
* @version		$Revision$
* @package		ViewSVN
*
*/
class Revision
{
	/**
	* Repository path
	* @var string
	*/
	private $path;
	
	/**
	* Repository name
	* @var string
	*/
	private $repos;
	
	/**
	* The revision number
	* @var integer
	*/
	public $revision;
	
	// ###################################################################
	/**
	* Creates a new revision for a given repository and revision
	*
	* @param	string	Repository
	* @param	integer	Revision to get; to get HEAD, specify 0
	*/
	public function __construct($repos, $rev = 0)
	{
		$this->path = BSRegister::Get('repos')->fetchPath($repos);
		$this->repos = $repos;
		
		$this->_fetchRevision($rev);
	}
	
	// ###################################################################
	/**
	* Gets the desired XML revision information from the repository
	*
	* @param	integer	Desired revision
	*/
	private function _fetchRevision($desired)
	{
		$xml = BSXml::Parse(BSRegister::Get('lib')->run('info --xml ' . ($desired > 0 ? '-r' . intval($desired) . ' ' : '') . BSRegister::Get('lib')->arg($this->path), true));
		$this->revision = intval($xml['info']['entry']['commit']['revision']);
	}
}

/*=====================================================================*\
|| ###################################################################
|| # $HeadURL$
|| # $Id$
|| ###################################################################
\*=====================================================================*/
?>