main.rs (328B)
1 use std::process::ExitCode; 2 3 fn main() -> ExitCode { 4 match std::env::args().nth(1).as_deref() { 5 Some("--help") => { 6 println!("fixture-service"); 7 ExitCode::SUCCESS 8 } 9 _ => { 10 eprintln!("usage: fixture-service --help"); 11 ExitCode::from(2) 12 } 13 } 14 }