menu-helper/src/arg_parse.hpp
Nicolás Ortega Froysa db0b607546 Move position of 'list' subcommand.
It makes more sense in terms of ordering.
2024-10-21 14:22:13 +02:00

79 lines
2.4 KiB
C++

/*
* Copyright (C) 2024 Nicolás Ortega Froysa <nicolas@ortegas.org>
* Nicolás Ortega Froysa <nicolas@ortegas.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <iostream>
#include <string>
#include <map>
#include <vector>
enum cmd_id {
CMD_UNKNOWN = 0,
CMD_ADD,
CMD_DEL,
CMD_LIST,
CMD_INFO,
CMD_ADD_INGR,
CMD_RM_INGR,
CMD_ADD_TAG,
CMD_RM_TAG,
CMD_HELP,
CMD_VERSION,
};
static const std::map<enum cmd_id, std::vector<std::string>> commands = {
{ CMD_ADD, {"add", "new"} },
{ CMD_DEL, {"del", "rm"} },
{ CMD_LIST, {"list", "ls"} },
{ CMD_INFO, {"info", "i"} },
{ CMD_ADD_INGR, {"add-ingr"} },
{ CMD_RM_INGR, {"rm-ingr"} },
{ CMD_ADD_TAG, {"add-tag"} },
{ CMD_RM_TAG, {"rm-tag"} },
{ CMD_HELP, {"help", "-h", "--help"} },
{ CMD_VERSION, {"version", "-v", "--version"} },
};
static inline void print_version(void) {
std::cout << "menu-helper v" << VERSION << "\n" << std::endl;
}
static inline void print_usage(void) {
std::cout << "USAGE: menu-helper <cmd> [options]\n" << std::endl;
}
static inline void print_help(void) {
print_version();
print_usage();
std::cout << "COMMANDS:\n"
"\tadd, new Add a new recipe to the database.\n"
"\tdel, rm Delete recipe by ID.\n"
"\tlist, ls List recipes with filters.\n"
"\tinfo Show recipe information.\n"
"\tadd-ingr Add ingredient to a recipe.\n"
"\trm-ingr Remove ingredient from a recipe.\n"
"\tadd-tag Add tag to a recipe.\n"
"\trm-tag Remove tag from a recipe.\n"
"\thelp, -h, --help Show this help information.\n"
"\tversion, -v, --version Show version information.\n"
<< std::endl;
}
enum cmd_id parse_args(const std::string &cmd);