{

auto* sub = app.add_subcommand("rev-parse", "Pick out and message parameters");

sub->add_flag("--is-bare-repository", m_is_bare_repository_flag);

sub->add_flag("--is-shallow-repository", m_is_shallow_repository_flag);

sub->callback([this]() { this->run(); });

{

auto directory = get_current_git_path();

auto repo = repository_wrapper::open(directory);

if (m_is_bare_repository_flag)

{

std::cout << std::boolalpha << repo.is_bare() << std::endl;

}

else if (m_is_shallow_repository_flag)

{

std::cout << std::boolalpha << repo.is_shallow() << std::endl;

}

else

{

std::cout << "revparse only supports --is-bare-repository and --is-shallow-repository for now" << std::endl;

}