shpool_pty 0.4.0

Fork with new pseudo-terminal (PTY)
Documentation 
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extern crate libc;
extern crate shpool_pty;

use self::shpool_pty::prelude::*;

use std::io::prelude::*;
use std::process::{Command, Stdio};

fn main() {
    let fork = Fork::from_ptmx().unwrap();

    if let Ok(mut master) = fork.is_parent() {
        let mut string = String::new();

        master.read_to_string(&mut string).unwrap_or_else(|e| panic!("{}", e));

        let output = Command::new("tty").stdin(Stdio::inherit()).output().unwrap().stdout;
        let output_str = String::from_utf8_lossy(&output);

        let parent_tty = output_str.trim();
        let child_tty = string.trim();

        println!(
            "child_tty(\"{}\")[{}] != \"\" => {}",
            child_tty,
            child_tty.len(),
            !child_tty.is_empty()
        );
        assert!(!child_tty.is_empty());
        assert!(child_tty != parent_tty);

        let mut parent_tty_dir: Vec<&str> = parent_tty.split('/').collect();
        let mut child_tty_dir: Vec<&str> = child_tty.split('/').collect();

        parent_tty_dir.pop();
        child_tty_dir.pop();

        assert_eq!(parent_tty_dir, child_tty_dir);
    } else {
        let _ = Command::new("tty").status();
    }
}