Pakefile

<?php

/* registration */
pake_import('pear');

pake_desc('release a new mvc_installer version');
pake_task('release');

pake_task('create_package_xml');

/* tasks */
/**
 * To be able to include a plugin in pake_runtime.php, you have to use include_once for external dependencies
 * and require_once for internal dependencies (for other included PI or pake classes) because we strip 
 * all require_once statements
 */

function run_create_pear_package()
{
    run_create_package_xml();

    $_root = dirname(__FILE__);
    $options = pakeYaml::loadFile($_root.'/options.yaml');
    $version = $options['version'];

    $app_file = 'lib/midgardmvc_installer/midgardMvcInstallerApp.class.php';

    pake_replace_tokens(
        $app_file, $_root,
        'const VERSION = \'', '\';',
        array(
            '1.1.DEV' => "const VERSION = '$version';"
        )
    );

    // run packager
    try {
        pakePearTask::package_pear_package($_root.'/package.xml', $_root.'/target');
    } catch (pakeException $e) {
    }

    // cleanup
    pake_remove('package.xml', $_root);
    pake_replace_tokens(
        $app_file, $_root,        // file
        "const VERSION = '", "';",                   // dividers
        array(                                       // tokens
            $version => "const VERSION = '1.1.DEV';"
        )
    );

    if (isset($e))
        throw $e;
}

function run_create_package_xml()
{
    $_root = dirname(__FILE__);
    $options = pakeYaml::loadFile($_root.'/options.yaml');
    $version = $options['version'];

    // create a pear package
    pake_echo_comment('creating PEAR package.xml for version "'.$version.'"');
    pake_copy($_root.'/package.xml.tmpl', $_root.'/package.xml', array('override' => true));

    // add class files
    $class_files = pakeFinder::type('file')
                    ->ignore_version_control()
                    ->not_name('/^midgardMvcInstallerApp.class.php$/')
                    ->name('*.php')
                    ->relative()
                    ->in($_root.'/lib');
    $xml_classes = '';
    foreach ($class_files as $file) {
        $dir_name  = dirname($file);
        $file_name = basename($file);
        $xml_classes .= '<file role="php" baseinstalldir="'.$dir_name.'" install-as="'.$file_name.'" name="lib/'.$file.'"/>'."\n";
    }

    // replace tokens
    pake_replace_tokens('package.xml', $_root, '##', '##', array(
        'INSTALLER_VERSION' => $version,
        'CURRENT_DATE' => date('Y-m-d'),
        'CLASS_FILES'  => $xml_classes,
    ));
}

function run_release($task)
{
    $_root = dirname(__FILE__);
    $options = pakeYaml::loadFile($_root.'/options.yaml');
    $version = $options['version'];

    if ($task->is_verbose())
        pake_echo_comment('releasing mvc_installer version "'.$version.'"');

    run_create_pear_package();
}