Sha256: c08d0314a7f3ecf760d471f27da3cd2a500aeb9f1c8331bffb2aa648f9fabf3f
Contents?: true
Size: 844 Bytes
Versions: 53
Compression:
Stored size: 844 Bytes
Contents
use std::io::{Read, Result};
use std::time::{Duration, Instant};
pub struct Progress<R> {
bytes: usize,
tick: Instant,
stream: R,
}
impl<R> Progress<R> {
pub fn new(stream: R) -> Self {
Progress {
bytes: 0,
tick: Instant::now() + Duration::from_millis(2000),
stream,
}
}
}
impl<R: Read> Read for Progress<R> {
fn read(&mut self, buf: &mut [u8]) -> Result<usize> {
let num = self.stream.read(buf)?;
self.bytes += num;
let now = Instant::now();
if now > self.tick {
self.tick = now + Duration::from_millis(500);
errorf!("downloading... {} bytes\n", self.bytes);
}
Ok(num)
}
}
impl<R> Drop for Progress<R> {
fn drop(&mut self) {
errorf!("done ({} bytes)\n", self.bytes);
}
}
Version data entries
53 entries across 39 versions & 1 rubygems