Crate pbr

Terminal progress bar for Rust

Console progress bar for Rust Inspired from pb, support and tested on MacOS, Linux and Windows

Documentation

Examples

1. simple example

extern crate pbr;

use pbr::ProgressBar;
use std::thread;

fn main() {
    let count = 1000;
    let mut pb = ProgressBar::new(count);
    pb.format("╢▌▌░╟");
    for _ in 0..count {
        pb.inc();
        thread::sleep_ms(200);
    }
    pb.finish_print("done");
}

2. MultiBar example. see full example here

extern crate pbr;

use std::thread;
use pbr::MultiBar;
use std::time::Duration;

fn main() {
    let mut mb = MultiBar::new();
    let count = 100;
    mb.println("Application header:");

    let mut p1 = mb.create_bar(count);
    let _ = thread::spawn(move || {
        for _ in 0..count {
            p1.inc();
            thread::sleep(Duration::from_millis(100));
        }
        // notify the multibar that this bar finished.
        p1.finish();
    });

    mb.println("add a separator between the two bars");

    let mut p2 = mb.create_bar(count * 2);
    let _ = thread::spawn(move || {
        for _ in 0..count * 2 {
            p2.inc();
            thread::sleep(Duration::from_millis(100));
        }
        // notify the multibar that this bar finished.
        p2.finish();
    });

    // start listen to all bars changes.
    // this is a blocking operation, until all bars will finish.
    // to ignore blocking, you can run it in a different thread.
    mb.listen();
}

3. Broadcast writing(simple file copying)

#![feature(io)]
extern crate pbr;

use std::io::copy;
use std::io::prelude::*;
use std::fs::File;
use pbr::{ProgressBar, Units};

fn main() {
    let mut file = File::open("/usr/share/dict/words").unwrap();
    let n_bytes = file.metadata().unwrap().len() as usize;
    let mut pb = ProgressBar::new(n_bytes);
    pb.set_units(Units::Bytes);
    let mut handle = File::create("copy-words").unwrap().broadcast(&mut pb);
    copy(&mut file, &mut handle).unwrap();
    pb.finish_print("done");
}

Structs

MultiBar
PbIter
Pipe
ProgressBar

Enums

Units