fn main() {
    let current_workspace = match std::env::current_dir() {
        Ok(path) => path,
        Err(error) => {
            eprintln!("cannot determine current workspace: {error}");
            std::process::exit(1);
        }
    };
    let command =
        match lazaret_client::parse_command_line(std::env::args_os().skip(1), current_workspace) {
            Ok(command) => command,
            Err(error) => {
                eprintln!("invalid command line: {error}");
                std::process::exit(2);
            }
        };
    let mut backend = match lazaret_client::production::ProductionClientBackend::new() {
        Ok(backend) => backend,
        Err(error) => {
            eprintln!("Lazaret failed: {error}");
            std::process::exit(1);
        }
    };
    match lazaret_client::run(
        &mut backend,
        &command,
        &mut std::io::stdout(),
        &mut std::io::stderr(),
    ) {
        Ok(status) => std::process::exit(status),
        Err(error) => {
            eprintln!("Lazaret failed: {error}");
            std::process::exit(1);
        }
    }
}