| extern crate rustyline; |
| |
| use rustyline::error::ReadlineError; |
| use rustyline::Editor; |
| |
| fn main() { |
| let mut rl = Editor::new(); |
| if let Err(_) = rl.load_history("history.txt") { |
| println!("No previous history."); |
| } |
| loop { |
| let readline = rl.readline(">> "); |
| match readline { |
| Ok(line) => { |
| rl.add_history_entry(&line); |
| println!("Line: {}", line); |
| }, |
| Err(ReadlineError::Interrupted) => { |
| println!("CTRL-C"); |
| break |
| }, |
| Err(ReadlineError::Eof) => { |
| println!("CTRL-D"); |
| break |
| }, |
| Err(err) => { |
| println!("Error: {:?}", err); |
| break |
| } |
| } |
| } |
| rl.save_history("history.txt").unwrap(); |
| } |