func initConfig()

in cmd/root.go [94:130]

• 30 lines of code
• 5 McCabe index (conditional complexity)

func initConfig() {
	// allow to read in from environment
	viper.SetEnvPrefix("ssosync")
	viper.AutomaticEnv()

	appEnvVars := []string{
		"google_admin",
		"google_credentials",
		"scim_access_token",
		"scim_endpoint",
		"log_level",
		"log_format",
		"ignore_users",
		"ignore_groups",
		"include_groups",
		"user_match",
		"group_match",
		"sync_method",
	}

	for _, e := range appEnvVars {
		if err := viper.BindEnv(e); err != nil {
			log.Fatalf(errors.Wrap(err, "cannot bind environment variable").Error())
		}
	}

	if err := viper.Unmarshal(&cfg); err != nil {
		log.Fatalf(errors.Wrap(err, "cannot unmarshal config").Error())
	}

	// config logger
	logConfig(cfg)

	if cfg.IsLambda {
		configLambda()
	}
}