Function envOr

cli/config_sections.go:243–251

envOr returns the env value, or the registered runtime default tagged with defaultMarker so kv() can color it as "(default)", or the localized "(not set)" placeholder when neither source has a value. The default registry is consulted only when the env is unset — an explicitly-set empty string still

(name string)

// explicitly-set empty string still goes through the not_set branch
// (matching pre-registry behavior).
func envOr(name string) string {
	if v := strings.TrimSpace(os.Getenv(name)); v != "" {
		return v
	}
	if d, ok := lookupEnvDefault(name); ok && !d.IsBool {
		return defaultMarker + formatDefaultValue(d.Value)
	}
	return i18n.T("cfg.val.not_set")
}

// envBool renders the localized enabled/disabled/default labels for boolean
// envs (accepts 1/true/yes). When the var is unset and the default