26 {
27 CLI::App app("ConfigTest");
28
29 CLI::Option* allHelpOpt = app.set_help_all_flag("--help-all", "Expand all help");
30 allHelpOpt->configurable(false);
31
32 CLI::App* subApp = app.add_subcommand("test", "Test SubCommand");
33
34 std::string filename;
35 CLI::Option* filenameOpt = subApp->add_option("-f", filename, "A Filename");
36
37
38 VLOG(1) << "Filename: " << filename;
39
40
41
42 subApp->required();
43 filenameOpt->required();
44
45 CLI11_PARSE(app, argc, argv)
46
47 return 0;
48}