Function mode_dump_options

catboost/app/mode_dump_options.cpp:25–47

}

int mode_dump_options(int argc, const char* argv[]) {
    auto parser = NLastGetopt::TOpts();
    TString snapshotPath;
    parser
        .AddLongOption("input", "path to snapshot file")
        .RequiredArgument("STRING")
        .StoreResult(&snapshotPath);
    TString optionsPath;
    parser
        .AddLongOption("output", "path to options file; omit to output to stdout")
        .OptionalArgument("STRING")
        .StoreResult(&optionsPath);
    parser.SetFreeArgsMax(0);
    NLastGetopt::TOptsParseResult parserResult{&parser, argc, argv};
    const auto options = ToString(GetOptions(snapshotPath));
    if (optionsPath.empty()) {
        Cout << options;
    } else {
        TFileOutput optionsFile(optionsPath);
        optionsFile << options;
    }
    return 0;
}