func()

in pkg/handlers/template.go [114:141]

• 27 lines of code
• 7 McCabe index (conditional complexity)

func (l *Template) ExtractDefaults(lowerLang string, r reporeader.RepoReader) (map[string]string, error) {
	extractors := []reporeader.VariableExtractor{
		&defaults.PythonExtractor{},
		&defaults.GradleExtractor{},
	}
	extractedValues := make(map[string]string)
	if r == nil {
		log.Debugf("no repo reader provided, returning empty list of defaults")
		return extractedValues, nil
	}
	for _, extractor := range extractors {
		if extractor.MatchesLanguage(lowerLang) {
			newDefaults, err := extractor.ReadDefaults(r)
			if err != nil {
				return nil, fmt.Errorf("error reading defaults for language %s: %v", lowerLang, err)
			}
			for k, v := range newDefaults {
				if _, ok := extractedValues[k]; ok {
					log.Debugf("duplicate default %s for language %s with extractor %s", k, lowerLang, extractor.GetName())
				}
				extractedValues[k] = v
				log.Debugf("extracted default %s=%s with extractor:%s", k, v, extractor.GetName())
			}
		}
	}

	return extractedValues, nil
}