A partial module for internal shell functions.

gistfile1.rs

use std::{os, path, str};
mod internal {
	pub fn changedir(pathstr: &str) {
		let path = Path(pathstr);
		if os::path_exists(path) && os::path_is_dir(path) && os::change_dir(path){
			println(pathstr);
		}
		else {
			println(fmt!("Error: %s is not a valid directory", pathstr));
			println(fmt!("Current working directory is: %s", str::str(os::getcwd())));
		}
	}
}