#include <cmath>

#include <iostream>

#include <CLI/CLI.hpp>

#include <git2.h> // For version number only

#include "subcommand/add_subcommand.hpp"

#include "subcommand/branch_subcommand.hpp"

#include "subcommand/checkout_subcommand.hpp"

#include "subcommand/clone_subcommand.hpp"

#include "subcommand/commit_subcommand.hpp"

#include "subcommand/config_subcommand.hpp"

#include "subcommand/diff_subcommand.hpp"

#include "subcommand/fetch_subcommand.hpp"

#include "subcommand/init_subcommand.hpp"

#include "subcommand/log_subcommand.hpp"

#include "subcommand/merge_subcommand.hpp"

#include "subcommand/mv_subcommand.hpp"

#include "subcommand/push_subcommand.hpp"

#include "subcommand/rebase_subcommand.hpp"

#include "subcommand/remote_subcommand.hpp"

#include "subcommand/reset_subcommand.hpp"

#include "subcommand/revlist_subcommand.hpp"

#include "subcommand/revparse_subcommand.hpp"

#include "subcommand/rm_subcommand.hpp"

#include "subcommand/stash_subcommand.hpp"

#include "subcommand/status_subcommand.hpp"

#include "subcommand/tag_subcommand.hpp"

#include "utils/git_exception.hpp"

#include "version.hpp"

int main(int argc, char** argv)

{

int exit_code = 0;

try

{

const libgit2_object lg2_obj;

CLI::App app{"Git using C++ wrapper of libgit2"};

// Top-level command options.

auto version = app.add_flag("-v,--version", "Show version");

// Sub commands

init_subcommand init(lg2_obj, app);

status_subcommand status(lg2_obj, app);

add_subcommand add(lg2_obj, app);

branch_subcommand branch(lg2_obj, app);

checkout_subcommand checkout(lg2_obj, app);

clone_subcommand clone(lg2_obj, app);

commit_subcommand commit(lg2_obj, app);

config_subcommand config(lg2_obj, app);

diff_subcommand diff(lg2_obj, app);

fetch_subcommand fetch(lg2_obj, app);

reset_subcommand reset(lg2_obj, app);

log_subcommand log(lg2_obj, app);

merge_subcommand merge(lg2_obj, app);

mv_subcommand mv(lg2_obj, app);

push_subcommand push(lg2_obj, app);

rebase_subcommand rebase(lg2_obj, app);

remote_subcommand remote(lg2_obj, app);

revlist_subcommand revlist(lg2_obj, app);

revparse_subcommand revparse(lg2_obj, app);

rm_subcommand rm(lg2_obj, app);

stash_subcommand stash(lg2_obj, app);

tag_subcommand tag(lg2_obj, app);

app.require_subcommand(/* min */ 0, /* max */ 1);

CLI11_PARSE(app, argc, argv);

if (version->count())

{

std::cout << "git2cpp version " << GIT2CPP_VERSION_STRING << " (libgit2 " << LIBGIT2_VERSION

<< ")" << std::endl;

}

else if (app.get_subcommands().size() == 0)

{

std::cout << app.help() << std::endl;

}

}

catch (const CLI::Error& e)

{

std::cerr << e.what() << std::endl;

exit_code = 1;

}

catch (const git_exception& e)

{

std::cerr << e.what() << std::endl;

exit_code = e.error_code();

}

catch (std::exception& e)

{

std::cerr << e.what() << std::endl;

exit_code = 1;

}

return exit_code;

}