mirror of
https://github.com/uutils/coreutils
synced 2024-12-16 16:22:40 +00:00
27ed81322c
I just did a quick pass and fixed a majority of the simple issues but there are still some problems with the following utils: id md5sum tee uptime users whoami
65 lines
1.6 KiB
Rust
65 lines
1.6 KiB
Rust
#![crate_id(name="yes", vers="1.0.0", author="Seldaek")]
|
|
|
|
/*
|
|
* This file is part of the uutils coreutils package.
|
|
*
|
|
* (c) Jordi Boggiano <j.boggiano@seld.be>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
/* last synced with: yes (GNU coreutils) 8.13 */
|
|
|
|
#![feature(macro_rules)]
|
|
|
|
extern crate getopts;
|
|
extern crate libc;
|
|
|
|
use std::os;
|
|
use std::io::{print, println};
|
|
|
|
#[path = "../common/util.rs"]
|
|
mod util;
|
|
|
|
static NAME: &'static str = "yes";
|
|
|
|
fn main() {
|
|
let args = os::args();
|
|
let program = args[0].clone();
|
|
let opts = ~[
|
|
getopts::optflag("h", "help", "display this help and exit"),
|
|
getopts::optflag("V", "version", "output version information and exit"),
|
|
];
|
|
let matches = match getopts::getopts(args.tail(), opts) {
|
|
Ok(m) => m,
|
|
Err(f) => {
|
|
crash!(1, "invalid options\n{}", f.to_err_msg())
|
|
}
|
|
};
|
|
if matches.opt_present("help") {
|
|
println!("yes 1.0.0");
|
|
println!("");
|
|
println!("Usage:");
|
|
println!(" {0:s} [STRING]... [OPTION]...", program);
|
|
println!("");
|
|
print(getopts::usage("Repeatedly output a line with all specified STRING(s), or 'y'.", opts));
|
|
return;
|
|
}
|
|
if matches.opt_present("version") {
|
|
println!("yes 1.0.0");
|
|
return;
|
|
}
|
|
let mut string = ~"y";
|
|
if !matches.free.is_empty() {
|
|
string = matches.free.connect(" ");
|
|
}
|
|
|
|
exec(string);
|
|
}
|
|
|
|
pub fn exec(string: ~str) {
|
|
loop {
|
|
println(string);
|
|
}
|
|
}
|