#include "init_subcommand.hpp"

#include <filesystem>

#include "../wrapper/repository_wrapper.hpp"

init_subcommand::init_subcommand(const libgit2_object&, CLI::App& app)

{

auto* sub = app.add_subcommand("init", "Explanation of init here");

sub->add_flag("--bare", m_bare, "info about bare arg");

// If directory not specified, uses cwd.

sub->add_option("directory", m_directory, "info about directory arg")

->check(CLI::ExistingDirectory | CLI::NonexistentPath)

->default_val(get_current_git_path());

sub->add_option(

"-b,--initial-branch",

m_branch,

"Use <branch-name> for the initial branch in the newly created repository. If not specified, fall back to the default name."

);

sub->callback(

[this]()

{

this->run();

}

);

}

void init_subcommand::run()

{

std::filesystem::path target_dir = m_directory;

bool reinit = std::filesystem::exists(target_dir / ".git" / "HEAD");

repository_wrapper repo = [this]()

{

if (m_branch.empty())

{

return repository_wrapper::init(m_directory, m_bare);

}

else

{

git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;

if (m_bare)

{

opts.flags |= GIT_REPOSITORY_INIT_BARE;

}

opts.initial_head = m_branch.c_str();

return repository_wrapper::init_ext(m_directory, &opts);

}

}();

std::string path = repo.path();

if (reinit)

{

std::cout << "Reinitialized existing Git repository in " << path << std::endl;

}

else

{

std::cout << "Initialized empty Git repository in " << path << std::endl;

}

}