SeaBattle/rust/sea_battle_backend/src/args.rs

use clap::Parser;

/// Simple sea battle server
#[derive(Parser, Debug, Clone)]
#[clap(author, version, about, long_about = None)]
pub struct Args {
    /// The address this server will listen to
    #[clap(short, long, value_parser, default_value = "0.0.0.0:7000")]
    pub listen_address: String,

    /// CORS (allowed origin) set to '*' to allow all origins
    #[clap(short, long, value_parser)]
    pub cors: Option<String>,
}

#[cfg(test)]
mod test {
    use crate::args::Args;

    #[test]
    fn verify_cli() {
        use clap::CommandFactory;
        Args::command().debug_assert()
    }
}