Method alias

library/Commands.cpp:346–383

    }

    command_result Commands::alias(color_ostream& con, Core& core, const std::string& first, const std::vector<std::string>& parts)
    {
        if (parts.size() >= 3 && (parts[0] == "add" || parts[0] == "replace"))
        {
            const std::string& name = parts[1];
            std::vector<std::string> cmd(parts.begin() + 2, parts.end());
            if (!core.AddAlias(name, cmd, parts[0] == "replace"))
            {
                con.printerr("Could not add alias {} - already exists\n", name);
                return CR_FAILURE;
            }
        }
        else if (parts.size() >= 2 && (parts[0] == "delete" || parts[0] == "clear"))
        {
            if (!core.RemoveAlias(parts[1]))
            {
                con.printerr("Could not remove alias {}\n", parts[1]);
                return CR_FAILURE;
            }
        }
        else if (parts.size() >= 1 && (parts[0] == "list"))
        {
            auto aliases = core.ListAliases();
            for (auto p : aliases)
            {
                con << p.first << ": " << join_strings(" ", p.second) << std::endl;
            }
        }
        else
        {
            con << "Usage: " << std::endl
                << "  alias add|replace <name> <command...>" << std::endl
                << "  alias delete|clear <name> <command...>" << std::endl
                << "  alias list" << std::endl;
        }

        return CR_OK;
    }

    command_result Commands::fpause(color_ostream& con, Core& core, const std::string& first, const std::vector<std::string>& parts)
    {