vendor/open/src/main.rs

extern crate open;

use std::io::{stderr, Write};
use std::env;
use std::process;

fn main() {
    let path_or_url = 
        match env::args().skip(1).next() {
            Some(arg) => arg,
            None => {
                writeln!(stderr(), "usage: open <path-or-url>").ok();
                process::exit(1);
            }
        };

    if let Err(err) = open::that(&path_or_url) {
        writeln!(stderr(), "An error occourred when opening '{}': {}", path_or_url, err).ok();
        process::exit(3);
    }
}