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pinky: simplify and debug printing files

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This commit is contained in:
Justin Tracey 2022-03-06 17:45:54 -05:00
parent f52f655934
commit 644c99ed2e
1 changed files with 3 additions and 9 deletions
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12
src/uu/pinky/src/pinky.rs
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@ -22,8 +22,6 @@ use clap::{crate_version, App, AppSettings, Arg};
use std::path::PathBuf;
use uucore::{format_usage, InvalidEncodingHandling};
const BUFSIZE: usize = 1024;
static ABOUT: &str = "pinky - lightweight finger";
const USAGE: &str = "{} [OPTION]... [USER]...";
@ -366,12 +364,8 @@ impl Pinky {
fn read_to_console<F: Read>(f: F) {
let mut reader = BufReader::new(f);
let mut iobuf = [0_u8; BUFSIZE];
while let Ok(n) = reader.read(&mut iobuf) {
if n == 0 {
break;
}
let s = String::from_utf8_lossy(&iobuf);
print!("{}", s);
let mut iobuf = Vec::new();
if reader.read_to_end(&mut iobuf).is_ok() {
print!("{}", String::from_utf8_lossy(&iobuf));
}
}