Command\GenerateProjectCommand::installRepositories PHP Метод

    private function installRepositories($repositories, $input, $output)
    {
        chdir($input->getArgument('path'));
        $path = getcwd();
        $output->writeln(' > <info>Git init</info>');
        exec('git init');
        foreach ($repositories as $repository) {
            $gitcommand = sprintf('git submodule add %s://%s %s', $input->getOption('protocol'), $repository->getSource(), $repository->getTarget());
            $output->writeln(sprintf(' > <info>Git %s</info>', $repository->getSource()));
            exec($gitcommand);
            $targetPath = $path . '/' . $repository->getTarget();
            chdir($targetPath);
            $output->writeln(sprintf(' > <comment>Git revision %s %s</comment>', $repository->getType(), $repository->getRevision()));
            if ('tag' === $repository->getType()) {
                $gitcommand = sprintf('git checkout -b %s %s', $repository->getRevision(), $repository->getRevision());
                exec($gitcommand);
            } else {
                if ('master' !== $repository->getRevision()) {
                    $gitcommand = sprintf('git checkout -b %s origin/%s', $repository->getRevision(), $repository->getRevision());
                    exec($gitcommand);
                }
            }
            chdir($path);
        }
        exec('git submodule init');
    }