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<?php
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/*
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* +------------------------------------------------------------------------+
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* | PEAR :: Package File Manager :: Perforce |
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* +------------------------------------------------------------------------+
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* | Copyright (c) 2004 Jon Parise |
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* | Email jon@php.net |
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* +------------------------------------------------------------------------+
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* | This source file is subject to version 3.00 of the PHP License, |
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* | that is available at http://www.php.net/license/3_0.txt. |
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* | If you did not receive a copy of the PHP license and are unable to |
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* | obtain it through the world-wide-web, please send a note to |
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* | license@php.net so we can mail you a copy immediately. |
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* +------------------------------------------------------------------------+
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* $Id: Perforce.php,v 1.2 2004/08/25 06:02:30 jon Exp $
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*/
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/**
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* @package PEAR_PackageFileManager
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*/
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/**
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* The PEAR_PackageFileManager_File class
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*/
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require_once 'PEAR/PackageFileManager/File.php';
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/**
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* Generate a file list from a Perforce checkout. This requires the 'p4'
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* command line client, a properly-configured Perforce environment, and a
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* connection to the Perforce server. Specifically, the 'p4 have' command
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* is used to determine which local files are under Perforce's control.
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*
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* @author Jon Parise <jon@php.net>
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* @package PEAR_PackageFileManager
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*/
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class PEAR_PackageFileManager_Perforce extends PEAR_PackageFileManager_File
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{
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/**
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* Build a list of files based on the output of the 'p4 have' command.
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*
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* @param string $directory The directory in which to list the files.
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*
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* @return mixed An array of full filenames or a PEAR_Error value if
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* $directory does not exist.
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*/
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function dirList($directory)
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{
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/* Return an error if the directory does not exist. */
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if (@is_dir($directory) === false) {
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return PEAR_PackageFileManager::raiseError(
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PEAR_PACKAGEFILEMANAGER_DIR_DOESNT_EXIST,
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$directory);
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}
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/* List the files below $directory that are under Perforce control. */
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exec("p4 have $directory/...", $output);
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/* Strip off everything except the filename from each line of output. */
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$files = preg_replace('/^.* \- /', '', $output);
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/* If we have a list of files to include, remove all other entries. */
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if ($this->ignore[0]) {
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$files = array_filter($files, array($this, '_includeFilter'));
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}
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/* If we have a list of files to ignore, remove them from the array. */
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if ($this->ignore[1]) {
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$files = array_filter($files, array($this, '_ignoreFilter'));
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}
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return $files;
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}
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/**
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* Determine whether a given file should be excluded from the file list.
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*
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* @param string $file The full pathname of file to check.
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*
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* @return bool True if the specified file should be included.
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*
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* @access private
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*/
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function _includeFilter($file)
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{
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return ($this->_checkIgnore(basename($file), $file, 0) === 0);
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}
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/**
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* Determine whether a given file should be included (i.e., not ignored)
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* from the file list.
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*
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* @param string $file The full pathname of file to check.
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*
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* @return bool True if the specified file should be included.
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*
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* @access private
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*/
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function _ignoreFilter($file)
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{
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return ($this->_checkIgnore(basename($file), $file, 1) !== 1);
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}
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}
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