bool setOption(T &option, std::string flagStr,
const std::string & shortDescription, bool required,
const std::string & flagGrouping) {
bool found = false;
try {
Flag currentFlag(option, flagStr, shortDescription, required, flagGrouping);
std::vector<std::string> flagsFound;
for (const auto &fTok : currentFlag.flags_) {
if (commands_.lookForOptionDashCaseInsen(option, fTok)) {
currentFlag.setValue(option);
found = true;
flagsFound.emplace_back(fTok);
}
}
if (required && !found) {
std::stringstream tempStream;
tempStream << bashCT::bold + bashCT::black << "Need to have "
<< bashCT::red << conToStr(tokenizeString(flagStr, ","), " or ")
<< bashCT::black << " see " << bashCT::red
<< commands_.getProgramName() + " --help " << bashCT::black
<< "for more details" << bashCT::reset;
warnings_.emplace_back(tempStream.str());
failed_ = true;
}
if (found && flagsFound.size() > 1) {
std::stringstream tempStream;
tempStream << "Found multiple flags for the same option, found "
<< conToStr(flagsFound, ", ") << " but should only have one";
warnings_.emplace_back(tempStream.str());
failed_ = true;
}
flags_.addFlag(currentFlag);
} catch (std::exception & e) {
std::stringstream ss;
ss << "Error setting option for " << flagStr << "\n";
ss << "Exception: " << e.what() << "\n";
throw std::runtime_error{ss.str()};
}
return found;
}
