Function parse_args

main.cpp:160–286

};

static Args parse_args(int argc, char **argv)
{
    Args a;
    for (int i = 1; i < argc; ++i)
    {
        const std::string_view arg{argv[i]};

        // help
        if (arg == "-h" || arg == "--help")
        {
            print_help();
            std::exit(0);
        }

        // version
        if (arg == "-v" || arg == "--version")
        {
            print_version();
            std::exit(0);
        }

        // flags
        if (arg == "-c" || arg == "--color")
        {
            a.color_support = true;

            if (i + 1 < argc && argv[i + 1][0] != '-')
            {
                std::string_view next{argv[i + 1]};
                if (next == "dark")
                {
                    a.theme = Theme::Dark;
                    ++i;
                }
                else if (next == "light")
                {
                    a.theme = Theme::Light;
                    ++i;
                }
                else if (next == "transparent")
                {
                    a.theme = Theme::Transparent;
                    ++i;
                }
                // else next - file name
            }
        }
        else if (arg == "-l" || arg == "--light")
        {
            a.static_light = true;
        }
        else if (arg == "-a" || arg == "--animate")
        {
            a.animate = true;

            if (i + 1 < argc && argv[i + 1][0] != '-')
            {
                if (auto val = safe_stof(argv[i + 1]); val)