PhpMigration\Utils\Packager::pack PHP Метод

    public function pack()
    {
        if (file_exists(self::NAME)) {
            \Phar::unlinkArchive(self::NAME);
        }
        $phar = new \Phar(self::NAME);
        // Stub
        $code = <<<'EOC'
#! /usr/bin/env php
<?php

Phar::mapPhar('phpmig.phar');

define('PHPMIG_PHAR', true);
require 'phar://phpmig.phar/vendor/autoload.php';
$app = new PhpMigration\App();
$app->run();

__HALT_COMPILER();
EOC;
        $phar->setStub($code);
        // File
        foreach ($this->filelist as $file) {
            $phar->addFile($file);
        }
        // Vendor
        chdir(__DIR__ . '/../../');
        $iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator('vendor'), 0, \RecursiveIteratorIterator::CATCH_GET_CHILD);
        foreach ($iterator as $file) {
            if (!preg_match('/\\/(\\.|test\\/)/i', $file)) {
                $phar->addFile($file);
            }
        }
        // Add execute permission
        chmod(self::NAME, 0755);
    }

 protected function commandPack()
 {
     if (ini_get('phar.readonly')) {
         printf("Phar is current in read-only mode, you should run with \"php -d phar.readonly=0 bin/phpmig --pack\"\n");
         exit(1);
     }
     $packager = new Packager();
     $packager->pack();
 }