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#include <iostream>
#include <cstring>
#include <memory>
#include <vector>
#include "package.h"
#include <boost/process.hpp>
#include <filesystem>
namespace katja
{
class command
{
public:
virtual void execute() const = 0;
};
class list final : public command
{
public:
void execute() const override;
};
class help final : public command
{
public:
void execute() const override;
};
class update final : public command
{
boost::filesystem::path git_binary;
template<typename... Args>
void git(const std::string& command, const std::filesystem::path& cwd, const Args&... args) const
{
if (cwd.empty())
{
boost::process::system(git_binary, command, args...);
}
else
{
boost::process::system(git_binary, "-C", cwd.native(), command, args...);
}
}
public:
explicit update();
void execute() const override;
};
enum class command_exception_t
{
no_command,
too_many_arguments,
unknown_command,
};
class command_exception final : public std::exception
{
command_exception_t m_exception_type;
std::vector<std::string> m_failed_arguments;
public:
explicit command_exception(const command_exception_t exception_type,
std::vector<std::string> failed_arguments = {}) noexcept;
const char *what() const noexcept override;
const std::vector<std::string>& failed_arguments() const noexcept;
};
std::unique_ptr<command> parse_command_line(int argc, char **argv);
}
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