Yet Another Progress Bar
This library provides lightweight tools for rendering progress indicators and related information. Unlike most
similar libraries, it performs no IO internally, instead providing Display
implementations. Handling the details
of any particular output device is left to the user.
Examples
The termion
crate can be used to implement good behavior on an ANSI terminal:
extern crate yapb;
extern crate termion;
use std::{thread, time};
use std::io::{self, Write};
use yapb::{Bar, Progress};
fn main() {
let mut bar = Bar::new();
print!("{}", termion::cursor::Save);
for i in 0..100 {
bar.set(i as f32 / 100.0);
let (width, _) = termion::terminal_size().unwrap();
print!("{}{}[{:width$}]",
termion::clear::AfterCursor, termion::cursor::Restore,
bar, width = width as usize - 2);
io::stdout().flush().unwrap();
thread::sleep(time::Duration::from_millis(100));
}
}