func addParamDefaults()

in pkg/build/patchbuild.go [160:187]

• 23 lines of code
• 6 McCabe index (conditional complexity)

func addParamDefaults(prefix string, props map[string]apiextensions.JSONSchemaProps, op options.JSONOptions) error {
	for k, val := range props {
		tmplKey := prefix + "." + k

		if val.Properties != nil {
			// The schema indicates that the this key-value pair has an object
			// substructure, and so we have to recurse into this structure.
			var nestedOpts options.JSONOptions
			optVal, hasVal := op[k]
			if hasVal && optVal != nil {
				nopt, ok := optVal.(map[string]interface{})
				if !ok {
					return fmt.Errorf("Option value with key %q was expected to be an object-type, but was %v", tmplKey, optVal)
				}
				nestedOpts = nopt
			} else {
				nestedOpts = make(options.JSONOptions)
				op[k] = nestedOpts
			}
			// This property contains nested properties. Recurse into these
			// properties and modify the prefix
			addParamDefaults(tmplKey, val.Properties, nestedOpts)
		} else {
			op[k] = `{{` + tmplKey + `}}`
		}
	}
	return nil
}