//! This an example of a verbose cli also it returns error code 0 is wsl or 1 if not)
//! # Usage
//! ```
//! cargo build --examples
//! cargo run --example main -- or cargo run --example main -- --version
//! ```
fn main() {
    if wsl_version::is_wsl() {
        if std::env::args().len() > 1 && std::env::args().nth(1) == Some("--version".to_string()) {
            println!(
                "WSL : Yes, version : {}",
                wsl_version::version().unwrap_or("")
            );
        } else {
            println!("WSL : Yes");
        }
        std::process::exit(0);
    } else {
        println!("WSL : No");
        std::process::exit(-1);
    }
}