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Copy pathinit_subcommand.cpp
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65 lines (54 loc) · 1.72 KB
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#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;
}
}