Method getMeasure

src/cli/MeasureManager.cpp:288–383

}

boost::optional<BCLMeasure> MeasureManager::getMeasure(const openstudio::path& measureDirPath, bool force_reload) {

  const auto& measureDirPathStr = measureDirPath.string();

  // check if measure exists on disk
  if (!openstudio::filesystem::is_directory(measureDirPath)) {
    fmt::print("Measure '{}' does not exist.\n", measureDirPathStr);
    m_measures.erase(measureDirPath);
    return boost::none;
  }
  if (!openstudio::filesystem::is_regular_file(measureDirPath / "measure.xml")) {
    fmt::print("Measure directory '{}' exists but does not have a measure.xml.\n", measureDirPathStr);
    m_measures.erase(measureDirPath);
    return boost::none;
  }

  BCLMeasureInfo* measureInfo_ = nullptr;
  if (!force_reload) {
    auto it = m_measures.find(measureDirPath);
    if (it != m_measures.end()) {
      measureInfo_ = &(it->second);
      fmt::print("Using cached measure {}\n", measureDirPath.generic_string());
    }
  }

  if (!measureInfo_) {
    m_measures.erase(measureDirPath);

    // load from disk
    fmt::print("Attempting to load measure '{}'\n", measureDirPathStr);

    boost::optional<BCLMeasure> measure_ = openstudio::BCLMeasure::load(measureDirPath);

    if (!measure_) {
      fmt::print("Failed to load measure '{}'\n", measureDirPathStr);
      return boost::none;
    }
    fmt::print("Successfully loaded measure '{}'\n", measureDirPathStr);
    auto [it, ok] = m_measures.insert({measureDirPath, BCLMeasureInfo{std::move(*measure_)}});
    measureInfo_ = &(it->second);
  }

  auto& measure = measureInfo_->measure;

  // see if there are updates, want to make sure to perform both checks so do outside of conditional
  bool file_updates = measure.checkForUpdatesFiles();  // checks if any files have been updated
  bool xml_updates = measure.checkForUpdatesXML();     // only checks if xml as loaded has been changed since last save

  auto readmeInPath = measureDirPath / "README.md.erb";
  auto readmeOutPath = measureDirPath / "README.md";

  const bool hasReadmeIn = openstudio::filesystem::is_regular_file(readmeInPath);
  const bool hasReadmeOut = openstudio::filesystem::is_regular_file(readmeOutPath);
  const bool readme_out_of_date = hasReadmeIn && !hasReadmeOut;

  // TODO: try catch like in measure_manager.rb?
  bool missing_fields = measure.missingRequiredFields();