11 pub enum CmdOption {  enum
38 impl From<String> for CmdOption {  implementation
41             "-c" => CmdOption::Comment,  in from()
42             "-d" => CmdOption::Dir,  in from()
43             "-G" => CmdOption::Group,  in from()
44             "-g" => CmdOption::Gid,  in from()
45             "-s" => CmdOption::Shell,  in from()
46             "-u" => CmdOption::Uid,  in from()
47             "-r" => CmdOption::Remove,  in from()
48             "-a" => CmdOption::Append,  in from()
49             "-l" => CmdOption::Login,  in from()
50             "-p" => CmdOption::Passwd,  in from()
51             "-n" => CmdOption::NewGroupName,  in from()
52             _ => CmdOption::Invalid,  in from()
57 impl From<CmdOption> for &str {
58     fn from(option: CmdOption) -> Self {  in from()
60             CmdOption::Comment => "-c",  in from()
61             CmdOption::Dir => "-d",  in from()
62             CmdOption::Group => "-G",  in from()
63             CmdOption::Shell => "-s",  in from()
64             CmdOption::Uid => "-u",  in from()
65             CmdOption::Login => "-l",  in from()
66             CmdOption::Append => "-a",  in from()
67             CmdOption::Gid => "-g",  in from()
68             CmdOption::NewGroupName => "-n",  in from()
69             CmdOption::Passwd => "-p",  in from()
70             CmdOption::Remove => "-r",  in from()
71             CmdOption::Invalid => "Invalid option",  in from()
82     pub options: HashMap<CmdOption, String>,
95     pub options: HashMap<CmdOption, String>,