Method usage

vkconfig_core/command_line.cpp:627–874

}

void CommandLine::usage() const {
    switch (_help) {
        default: {
            assert(0);
            break;
        }
        case HELP_DEFAULT: {
            printf("Usage\n");
            printf("\tvkconfig [help] | [version] | [gui] | [reset <args>] |\n");
            printf("\t         [loader <args>] | [layers <args>] | [settings <args>]\n");
            printf("\n");
            printf("Command:\n");
            printf("\thelp          = Display usage and documentation.\n");
            printf("\tversion       = Display %s version.\n", VKCONFIG_NAME);
            printf("\tgui           = Launch the graphical interface.\n");
            printf("\treset         = Reset layers configurations.\n");
            printf("\tloader        = Configure system the Vulkan Layers configuration.\n");
            printf("\tlayers        = Configure system the Vulkan Layers configuration.\n");
            printf("\tsettings      = Create layer settings and documentation files for Vulkan developers.\n");
            printf("\n");
            printf("  (Run 'vkconfig help <command>' for detailed usage of %s commands.)\n", VKCONFIG_NAME);
            break;
        }
        case HELP_HELP: {
            printf("Name\n");
            printf("\t'help' - Displays the %s command help pages:\n", VKCONFIG_NAME);
            printf("\n");
            printf("Synopsis\n");
            printf("\tvkconfig help [command]\n");
            break;
        }
        case HELP_VERSION: {
            printf("Name\n");
            printf("\t'version' - Command to display %s version.\n", VKCONFIG_NAME);
            printf("\n");
            printf("Synopsis\n");
            printf("\tvkconfig version\n");
            break;
        }
        case HELP_GUI: {
            printf("Name\n");
            printf("\t'gui' - Launch %s GUI.\n", VKCONFIG_NAME);
            printf("\n");
            printf("Synopsis\n");
            printf("\tvkconfig gui\n");
            break;
        }
        case HELP_LAYERS: {
            printf("Name\n");
            printf("\t'layers' - Command to configure system Vulkan Layers configuration.\n");
            printf("\n");
            printf("Synopsis\n");
            printf("\tvkconfig layers (--list | -l)\n");
            printf("\tvkconfig layers (--list-verbose | -lv)\n");
            printf("\tvkconfig layers (--path | -p)\n");
            printf("\tvkconfig layers (--override | -o) <layers_configuration_file>\n");
            printf("\tvkconfig layers (--surrender | -s)\n");
            printf("\n");