Function GetEnabledRules

config/lint.go:40–72

GetEnabledRules forms Rule object for rules which are enabled in config

(conf *lint.Config)

// GetEnabledRules forms Rule object for rules which are enabled in config
func GetEnabledRules(conf *lint.Config) ([]lint.Rule, error) {
	enabledRules := make([]lint.Rule, 0, len(conf.Rules))

	// To check if duplicate rule is added
	addedRules := make(map[string]struct{})

	for _, ruleName := range conf.Rules {
		if _, ok := addedRules[ruleName]; ok {
			continue
		}

		// Checking if rule is registered
		// before checking if rule is enabled
		r, ok := registry.GetRule(ruleName)
		if !ok {
			return nil, fmt.Errorf("config error: '%s' rule not found", ruleName)
		}

		rConf, ok := conf.Settings[ruleName]
		if !ok {
			return nil, fmt.Errorf("config error: '%s' rule settings not found", ruleName)
		}

		err := r.Apply(rConf)
		if err != nil {
			return nil, fmt.Errorf("config error: %v", err)
		}
		enabledRules = append(enabledRules, r)
		addedRules[r.Name()] = struct{}{}
	}

	return enabledRules, nil
}