pickle.php

php-4.4.7学习linux时下载的源代码

<?php
/**
 * PEAR_Command_Pickle (pickle command)
 *
 * PHP versions 4 and 5
 *
 * LICENSE: This source file is subject to version 3.0 of the PHP license
 * that is available through the world-wide-web at the following URI:
 * http://www.php.net/license/3_0.txt.  If you did not receive a copy of
 * the PHP License and are unable to obtain it through the web, please
 * send a note to [e-mail] so we can mail you a copy immediately.
 *
 * @category   pear
 * @package    PEAR
 * @author     Greg Beaver <[e-mail]>
 * @copyright  2005 The PHP Group
 * @license    http://www.php.net/license/3_0.txt  PHP License 3.0
 * @version    CVS: $Id: Pickle.php,v 1.1.2.1 2005/11/02 16:57:23 cellog Exp $
 * @link       http://pear.php.net/package/PEAR
 * @since      File available since Release 1.4.1
 */

/**
 * base class
 */
require_once 'PEAR/Command/Common.php';

/**
 * PEAR commands for login/logout
 *
 * @category   pear
 * @package    PEAR
 * @author     Greg Beaver <[e-mail]>
 * @copyright  2005 The PHP Group
 * @license    http://www.php.net/license/3_0.txt  PHP License 3.0
 * @version    Release: @package_version@
 * @link       http://pear.php.net/package/PEAR
 * @since      Class available since Release 1.4.1
 */

class PEAR_Command_Pickle extends PEAR_Command_Common
{
    var $commands = array(
        'pickle' => array(
            'summary' => 'Build PECL Package',
            'function' => 'doPackage',
            'shortcut' => 'pi',
            'options' => array(
                'nocompress' => array(
                    'shortopt' => 'Z',
                    'doc' => 'Do not gzip the package file'
                    ),
                'showname' => array(
                    'shortopt' => 'n',
                    'doc' => 'Print the name of the packaged file.',
                    ),
                ),
            'doc' => '[descfile]
Creates a PECL package from its package2.xml file.

An automatic conversion will be made to a package.xml 1.0 and written out to
disk in the current directory as "package.xml".  Note that
only simple package.xml 2.0 will be converted.  package.xml 2.0 with:

 - dependency types other than required/optional PECL package/ext/php/pearinstaller
 - more than one extsrcrelease
 - extbinrelease, phprelease, or bundle release type
 - dependency groups
 - ignore tags in release filelist
 - tasks other than replace
 - custom roles

will cause pickle to fail, and output an error message.  If your package2.xml
uses any of these features, you are best off using PEAR_PackageFileManager to
generate both package.xml.
'
            ),
        );

    /**
     * PEAR_Command_Package constructor.
     *
     * @access public
     */
    function PEAR_Command_Pickle(&$ui, &$config)
    {
        parent::PEAR_Command_Common($ui, $config);
    }


    /**
     * For unit-testing ease
     *
     * @return PEAR_Packager
     */
    function &getPackager()
    {
        if (!class_exists('PEAR_Packager')) {
            require_once 'PEAR/Packager.php';
        }
        $a = &new PEAR_Packager;
        return $a;
    }

    /**
     * For unit-testing ease
     *
     * @param PEAR_Config $config
     * @param bool $debug
     * @param string|null $tmpdir
     * @return PEAR_PackageFile
     */
    function &getPackageFile($config, $debug = false, $tmpdir = null)
    {
        if (!class_exists('PEAR_Common')) {
            require_once 'PEAR/Common.php';
        }
        if (!class_exists('PEAR/PackageFile.php')) {
            require_once 'PEAR/PackageFile.php';
        }
        $a = &new PEAR_PackageFile($config, $debug, $tmpdir);
        $common = new PEAR_Common;
        $common->ui = $this->ui;
        $a->setLogger($common);
        return $a;
    }

    function doPackage($command, $options, $params)
    {
        $this->output = '';
        $pkginfofile = isset($params[0]) ? $params[0] : 'package2.xml';
        $packager = &$this->getPackager();
        if (PEAR::isError($err = $this->_convertPackage($pkginfofile))) {
            return $err;
        }
        $compress = empty($options['nocompress']) ? true : false;
        $result = $packager->package($pkginfofile, $compress, 'package.xml');
        if (PEAR::isError($result)) {
            return $this->raiseError($result);
        }
        // Don't want output, only the package file name just created
        if (isset($options['showname'])) {
            $this->ui->outputData($result, $command);
        }
        return true;
    }

    function _convertPackage($packagexml)
    {
        $pkg = &$this->getPackageFile($this->config);
        $pf2 = &$pkg->fromPackageFile($packagexml, PEAR_VALIDATE_NORMAL);
        if (!is_a($pf2, 'PEAR_PackageFile_v2')) {
            return $this->raiseError('Cannot process "' .
                $packagexml . '", is not a package.xml 2.0');
        }
        require_once 'PEAR/PackageFile/v1.php';
        $pf = new PEAR_PackageFile_v1;
        $pf->setConfig($this->config);
        if (is_array($pf2->getPackageType() != 'extsrc')) {
            return $this->raiseError('Cannot safely convert "' . $packagexml .
            '", is not an extension source package.  Using a PEAR_PackageFileManager-based ' .
            'script is an option');
        }
        if (is_array($pf2->getUsesRole())) {
            return $this->raiseError('Cannot safely convert "' . $packagexml .
            '", contains custom roles.  Using a PEAR_PackageFileManager-based script or ' .
            'the convert command is an option');
        }
        if (is_array($pf2->getUsesTask())) {
            return $this->raiseError('Cannot safely convert "' . $packagexml .
            '", contains custom tasks.  Using a PEAR_PackageFileManager-based script or ' .
            'the convert command is an option');
        }
        $deps = $pf2->getDependencies();
        if (isset($deps['group'])) {
            return $this->raiseError('Cannot safely convert "' . $packagexml .
            '", contains dependency groups.  Using a PEAR_PackageFileManager-based script ' .
            'or the convert command is an option');
        }
        if (isset($deps['required']['subpackage']) ||
              isset($deps['optional']['subpackage'])) {
            return $this->raiseError('Cannot safely convert "' . $packagexml .
            '", contains subpackage dependencies.  Using a PEAR_PackageFileManager-based  '.
            'script is an option');
        }
        if (isset($deps['required']['os'])) {
            return $this->raiseError('Cannot safely convert "' . $packagexml .
            '", contains os dependencies.  Using a PEAR_PackageFileManager-based  '.
            'script is an option');