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<?php
/**
* The Perforce plugin generator for both PEAR_PackageFileManager,
* and PEAR_PackageFileManager2 classes.
*
* PHP versions 4 and 5
*
* @category PEAR
* @package PEAR_PackageFileManager_Plugins
* @author Jon Parise <jon@php.net>
* @copyright 2005-2009 The PEAR Group
* @license New BSD, Revised
* @version CVS: $Id: Perforce.php 272180 2008-12-29 04:57:55Z dufuz $
* @link http://pear.php.net/package/PEAR_PackageFileManager_Plugins
* @since File available since Release 1.0.0alpha1
*/
require_once 'PEAR/PackageFileManager/File.php';
/**
* Generate a file list from a Perforce checkout.
*
* This requires the 'p4' command line client,
* a properly-configured Perforce environment, and a
* connection to the Perforce server. Specifically, the 'p4 have' command
* is used to determine which local files are under Perforce's control.
*
* @category PEAR
* @package PEAR_PackageFileManager_Plugins
* @author Jon Parise <jon@php.net>
* @copyright 2005-2009 The PEAR Group
* @license New BSD, Revised
* @version Release: 1.0.2
* @link http://pear.php.net/package/PEAR_PackageFileManager_Plugins
* @since Class available since Release 1.0.0alpha1
*/
class PEAR_PackageFileManager_Perforce extends PEAR_PackageFileManager_File
{
/**
* Build a list of files based on the output of the 'p4 have' command.
*
* @param string $directory The directory in which to list the files.
*
* @return mixed An array of full filenames or a PEAR_Error value if
* $directory does not exist.
*/
function dirList($directory)
{
/* Return an error if the directory does not exist. */
if (@is_dir($directory) === false) {
return parent::raiseError(PEAR_PACKAGEFILEMANAGER_PLUGINS_DIR_DOESNT_EXIST, $directory);
}
/* List the files below $directory that are under Perforce control. */
exec("p4 have $directory/...", $output);
/* Strip off everything except the filename from each line of output. */
$files = preg_replace('/^.* \- /', '', $output);
/* If we have a list of files to include, remove all other entries. */
if ($this->ignore[0]) {
$files = array_filter($files, array($this, '_includeFilter'));
}
/* If we have a list of files to ignore, remove them from the array. */
if ($this->ignore[1]) {
$files = array_filter($files, array($this, '_ignoreFilter'));
}
return $files;
}
/**
* Determine whether a given file should be excluded from the file list.
*
* @param string $file The full pathname of file to check.
*
* @return bool True if the specified file should be included.
* @access private
*/
function _includeFilter($file)
{
return ($this->_checkIgnore(basename($file), $file, 0) === 0);
}
/**
* Determine whether a given file should be included (i.e., not ignored)
* from the file list.
*
* @param string $file The full pathname of file to check.
*
* @return bool True if the specified file should be included.
* @access private
*/
function _ignoreFilter($file)
{
return ($this->_checkIgnore(basename($file), $file, 1) !== 1);
}
}
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