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#[derive(Debug)]
enum Command {
Status,
Stop,
Start,
Enable,
Disable,
}
struct CliArgs {
command: Command,
target: String
}
fn main() {
let command:Command = match std::env::args().nth(1).as_deref(){
Some("status") => Command::Status,
Some("start") => Command::Start,
Some("stop") => Command::Stop,
Some("enable") => Command::Enable,
Some("disable") => Command::Disable,
Some(cmd) => {
eprintln!("invalid command arg:{}", cmd);
std::process::exit(1);
}
None => {
eprintln!("Invalid input: No command arg specified\nRun with --help to get help");
std::process::exit(1);
}
};
let target = std::env::args().nth(2).expect("no target arg specified");
let args = CliArgs {
command,
target
};
println!("command: {:?}, target: {:?}", args.command, args.target);
}
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