extern crate uzers;
use uzers::os::unix::{GroupExt, UserExt};
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());
println!("Your shell is {}", you.shell().display());
println!("Your home directory is {}", you.home_dir().display());
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()
);
if primary_group.members().is_empty() {
println!("There are no other members of that group.");
} else {
for username in primary_group.members() {
println!(
"User {} is also a member of that group.",
username.to_string_lossy()
);
}
}
}