1 use std::process::exit; 2 3 #[derive(Debug)] 4 pub enum ExitStatus { 5 Success = 0, 6 PasswdFile = 1, 7 InvalidCmdSyntax = 2, 8 InvalidArg = 3, 9 UidInUse = 4, 10 GroupNotExist = 6, 11 UsernameInUse = 9, 12 GroupFile = 10, 13 CreateHomeFail = 12, 14 PermissionDenied = -1, 15 ShadowFile = -2, 16 GshadowFile = -3, 17 GroupaddFail = -4, 18 } 19 20 pub struct ErrorHandler; 21 22 impl ErrorHandler { 23 /// **错误处理函数** 24 /// 25 /// ## 参数 26 /// 27 /// - `error`错误信息 28 /// - `exit_status` - 退出状态码 error_handle(error: String, exit_status: ExitStatus)29 pub fn error_handle(error: String, exit_status: ExitStatus) { 30 eprintln!("{error}"); 31 exit(exit_status as i32); 32 } 33 } 34