private static String getUserName()

in src/main/java/org/apache/maven/plugins/help/EffectiveSettingsMojo.java [256:263]

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

    private static String getUserName() {
        String userName = System.getProperty("user.name");
        if (userName == null || userName.isEmpty()) {
            return "unknown";
        }

        return userName;
    }