coreutils/groups/groups.rs
2014-05-28 14:22:52 +02:00

44 lines
977 B
Rust

#![crate_id(name="groups", vers="1.0.0", author="Alan Andrade")]
/*
* This file is part of the uutils coreutils package.
*
* (c) Alan Andrade <alan.andradec@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
*/
#![feature(macro_rules)]
extern crate getopts;
use std::os;
use getopts::{
optflag,
getopts,
usage
};
use c_types::{get_pw_from_args, group};
#[path = "../common/util.rs"] mod util;
#[path = "../common/c_types.rs"] mod c_types;
static NAME: &'static str = "groups";
fn main () { uumain(os::args()); }
pub fn uumain(args: Vec<String>) {
let options = [
optflag("h", "", "Help")
];
let matches = match getopts(args.tail(), options) {
Ok(m) => { m },
Err(_) => {
show_error!(1, "{}", usage(NAME, options));
return;
}
};
group(get_pw_from_args(&matches.free), true);
}