Tiny PHP svn script

svn.php

<?php
/**
 * Some cool thing that does various little SVN tasks.
 * Requires the PECL svn package to be installed!
 * 
 * @author Lowgain / BNOTIONS
 */

// Define some cool parameters here
define('USERNAME', '');
define('PASSWORD', '');
define('DOCROOT', dirname(__FILE__));

// Set subversion credentials
svn_auth_set_parameter(SVN_AUTH_PARAM_DEFAULT_USERNAME, USERNAME);
svn_auth_set_parameter(SVN_AUTH_PARAM_DEFAULT_PASSWORD, PASSWORD);

// Can optionally set a revision number
$revision = isset($_GET['rev']) ? $_GET['rev'] : SVN_REVISION_HEAD;
// Action can be defined via GET var
$action = isset($_GET['action']) ? $_GET['action'] : 'update';

// Try to run the defined action
if (function_exists($action))
{
	$action();
}
else
{
	die('Invalid action!!!! :-(');
}

/**
 * Update the defined docroot to the defined revision!
 * 
 * @return void
 */
function update()
{
	if ($rev = svn_update(DOCROOT, $revision, TRUE))
	{
		echo "Updated to revision {$rev}!";
		
	}
	else
	{
		// Doesn't seem to be any functionality to
		// display what TYPE of error occurred
		echo "Some kind of error";
	}
}

/**
 * Revert any non-versioned changed in the docroot
 * 
 * @return void
 */
function revert()
{
	if (svn_revert(DOCROOT, TRUE))
	{
		echo "All changed reverted.";
	}
	else
	{
		echo "Error reverting? :-(";
	}
}

/**
 * Shows you the status of the repo
 * 
 * @return void
 */
function status()
{
	// TODO: Make this a little nicer
	print_r(svn_status(DOCROOT));
}

/**
 * Gives you a list of all commit logs. Warning can be huge
 * 
 * @return void
 */
function logs()
{
	print_r(svn_log());
}