<?php namespace Carbon\Cli; class Invoker { public const CLI_CLASS_NAME = 'Carbon\\Cli'; protected function runWithCli(string $className, array $parameters): bool { $cli = new $className(); return $cli(...$parameters); } public function __invoke(...$parameters): bool { if (class_exists(self::CLI_CLASS_NAME)) { return $this->runWithCli(self::CLI_CLASS_NAME, $parameters); } $function = (($parameters[1] ?? '') === 'install' ? ($parameters[2] ?? null) : null) ?: 'shell_exec'; $function('composer require carbon-cli/carbon-cli --no-interaction'); echo 'Installation succeeded.'; return true; } }