Function is_ip_address

crates/hyperqueue/src/worker/start/program.rs:249–251

(hostname: &str)

}

fn is_ip_address(hostname: &str) -> bool {
    hostname.chars().all(|c| c.is_ascii_digit() || c == '.')
}

fn write_node_file(ctx: &TaskBuildContext, path: &Path, short_names: bool) -> std::io::Result<()> {
    let file = File::create(path)?;