Function StripFileComponent

util/folder/dirut.cpp:662–668

}

TString StripFileComponent(const TString& fileName) {
    TString dir = IsDir(fileName) ? fileName : GetDirName(fileName);
    if (!dir.empty() && dir.back() != GetDirectorySeparator()) {
        dir.append(GetDirectorySeparator());
    }
    return dir;
}