extern crate uzers;
use uzers::{Groups, Users, UsersCache};

extern crate env_logger;

fn main() {
    env_logger::init();

    let cache = UsersCache::new();

    let current_uid = cache.get_current_uid();
    println!("Your UID is {}", current_uid);

    let you = cache
        .get_user_by_uid(current_uid)
        .expect("No entry for current user!");
    println!("Your username is {}", you.name().to_string_lossy());

    let primary_group = cache
        .get_group_by_gid(you.primary_group_id())
        .expect("No entry for your primary group!");
    println!(
        "Your primary group has ID {} and name {}",
        primary_group.gid(),
        primary_group.name().to_string_lossy()
    );
}