Composer: Copy one project to vendor folder of another

Composer Copy

php copyToVendor.php project_one project_two

Will copy project_one's source and put it into project_two's vendor folder under the namespace/package from composer.json

copyToVendor.php

<?php
echo PHP_EOL;


if (count($argv) == 1) {
    echo 'Usage: <source_folder> <destination_folder>' . PHP_EOL . PHP_EOL;
    exit;
}

$ds     = DIRECTORY_SEPARATOR;
$base   = dirname(__FILE__) . $ds;
$from   = isset($argv[1]) ? $argv[1] : null;
$to     = isset($argv[2]) ? $argv[2] : null;

if ($from && $to) {
    if ($json = @file_get_contents($from . '/composer.json')) {
        $config = json_decode($json, true);

        $name = isset($config['name']) ? $config['name'] : null;
        if ($name) {
            list($namespace, $package) = explode('/', $name);

            if ($namespace && $package) {
                echo 'Package: ' . $namespace .  '/' . $package . PHP_EOL;

                $source = realpath($base . $ds . $from . $ds);
                $destionationProject = trim(realpath($base . $ds . $to) . $ds);
                $dest = trim($destionationProject . 'vendor' . $ds . $namespace . $ds . $package);


                if ($source && $dest) {
                    echo ' - ' . $source . PHP_EOL;
                    echo ' > ' . $dest . PHP_EOL;


                    if (is_file($destionationProject . 'composer.json')) {

                        // Dest cannot have spaces and must be /Users/*/*/*/....
                        if (preg_match('/^\/Users\/([^ ]*\/){3,}/', $dest)) {
                            exec('rm -rf ' . $dest );
                            mkdir($dest);

                            $iterator = new RecursiveIteratorIterator(
                                new RecursiveDirectoryIterator(
                                    $source,
                                    RecursiveDirectoryIterator::SKIP_DOTS
                                ),
                                RecursiveIteratorIterator::SELF_FIRST
                            );

                            foreach ($iterator as $item) {
                                // Skip vendor
                                if ($item->isDir() && $item->getFilename() == 'vendor') {
                                    continue;
                                } else if (substr($iterator->getSubPathName(), 0, 7) == 'vendor/'){
                                    continue;
                                } else if (substr($iterator->getSubPathName(), 0, 4) == '.git'){
                                    continue;
                                }

                                if ($item->isDir()) {
                                    mkdir($dest . $ds . $iterator->getSubPathName());
                                } else {
                                    copy($item, $dest . $ds . $iterator->getSubPathName());;
                                }
                            }
                        } else {
                            echo 'Error: Destination looks too risky to rm -rf on';
                        }
                    } else {
                        echo 'Error: Could not find composer.json in destination project. ' . $destionationProject;
                    }
                } else {
                    echo 'Error: Could not locate source or destination';
                }
            } else {
                echo 'Error: Could not get namespace / package';
            }
        } else {
            echo 'Error: Could not get name form composer.json';
        }
    } else {
        echo 'Error: Could not load or parse ' . $from . '/composer.json';

    }

} else {
    echo 'Error: Source and destination must be given.';
}

echo PHP_EOL;