package.xml で使用する独自のロールの定義

<?xml version="1.0"?>
<package version="2.0" xmlns="http://pear.php.net/dtd/package-2.0"
    xmlns:tasks="http://pear.php.net/dtd/tasks-1.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://pear.php.net/dtd/tasks-1.0
http://pear.php.net/dtd/tasks-1.0.xsd
http://pear.php.net/dtd/package-2.0
http://pear.php.net/dtd/package-2.0.xsd">
 <name>Chiarafoo</name>
 <channel>pear.chiaraquartet.net</channel>
 <summary>Chiarafoo role</summary>
 <description>
  The chiarafoo role installs files into your customized Foo directory
 </description>
 <lead>
  <name>Greg Beaver</name>
  <user>cellog</user>
  <email>cellog@php.net</email>
  <active>yes</active>
 </lead>
 <date>2005-03-21</date>
 <version>
  <release>1.0.0</release>
  <api>1.0.0</api>
 </version>
 <stability>
  <release>stable</release>
  <api>stable</api>
 </stability>
 <license uri="http://www.php.net/license">PHP License</license>
 <notes>
  Provides the chiarafoo file role
 </notes>
 <contents>
  <dir name="/" baseinstalldir="PEAR/Installer/Role">
   <file name="Chiarafoo.xml" role="php"/>
   <file name="Chiarafoo.php" role="php">
    <tasks:replace from="@package_version@" to="version" type="package-info"/>
   </file>
  </dir> <!-- / -->
 </contents>
 <dependencies>
  <required>
   <php>
    <min>4.2.0</min>
   </php>
   <pearinstaller>
    <min>1.4.3</min>
   </pearinstaller>
  </required>
 </dependencies>
 <phprelease/>
</package>

<role version="1.0">
 <releasetypes>php</releasetypes>
 <installable>1</installable>
 <locationconfig>foo_dir</locationconfig>
 <honorsbaseinstall>1</honorsbaseinstall>
 <unusualbaseinstall />
 <phpfile>1</phpfile>
 <executable />
 <phpextension />
 <config_vars>
  <foo_dir>
   <type>directory</type>
   <default><php_dir/><constant>DIRECTORY_SEPARATOR</constant><text>Foo</text></default>
   <doc>directory where foo files are installed</doc>
   <prompt>PHP foo directory</prompt>
   <group>File Locations</group>
  </foo_dir>
 </config_vars>
</role>

<?php
/**
 * PEAR_Installer_Role_Chiarafoo
 *
 * 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 license@php.net so we can mail you a copy immediately.
 *
 * @category   pear
 * @package    Chiarafoo
 * @author     Greg Beaver <cellog@php.net>
 * @copyright  2005 Greg Beaver
 * @license    http://www.php.net/license/3_0.txt  PHP License 3.0
 * @version    CVS: $Id: customroles.xml,v 1.1 2007/04/22 01:38:48 takagi Exp $
 * @link       http://pear.chiaraquartet.net/index.php?package=Chiarafoo
 * @since      File available since Release 0.1.0
 */

/**
 * @category   pear
 * @package    Chiarafoo
 * @author     Greg Beaver <cellog@php.net>
 * @copyright  2005 Greg Beaver
 * @license    http://www.php.net/license/3_0.txt  PHP License 3.0
 * @version    Release: @package_version@
 * @link       http://pear.chiaraquartet.net/index.php?package=Chiarafoo
 * @since      Class available since Release 0.1.0
 */
class PEAR_Installer_Role_Chiarafoo extends PEAR_Installer_Role_Common
{
    /**
     * @param PEAR_Installer
     * @param PEAR_PackageFile_v2
     * @param array file attributes
     * @param string relative path to file in package.xml
     */
    function setup(&$installer, $pkg, $atts, $file)
    {
        // インストーラで、何か特別なことをします
    }
}
?>