mirror of
https://github.com/sharkdp/hexyl.git
synced 2026-10-26 20:16:31 +00:00
Remove Ctrl-C handler, fixes #84
This commit is contained in:
sharkdp committed
1 parent
3b01d0ce19
commit
f71ad1e00d
4 files changed
+3
-70
No files matched your search
Generated
-42
@@ -30,16 +30,6 @@ name = "bitflags"
|
||||
version = "1.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "cc"
|
||||
version = "1.0.45"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "cfg-if"
|
||||
version = "0.1.10"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "clap"
|
||||
version = "2.33.0"
|
||||
@@ -55,15 +45,6 @@ dependencies = [
|
||||
"vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "ctrlc"
|
||||
version = "3.1.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"nix 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "hexyl"
|
||||
version = "0.6.0"
|
||||
@@ -71,7 +52,6 @@ dependencies = [
|
||||
"ansi_term 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"atty 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"ctrlc 3.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
@@ -88,18 +68,6 @@ name = "libc"
|
||||
version = "0.2.62"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "nix"
|
||||
version = "0.14.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "strsim"
|
||||
version = "0.8.0"
|
||||
@@ -134,11 +102,6 @@ name = "vec_map"
|
||||
version = "0.8.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "void"
|
||||
version = "1.0.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
|
||||
version = "0.2.8"
|
||||
@@ -173,19 +136,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
"checksum ansi_term 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
|
||||
"checksum atty 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)" = "1803c647a3ec87095e7ae7acfca019e98de5ec9a7d01343f611cf3152ed71a90"
|
||||
"checksum bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8a606a02debe2813760609f57a64a2ffd27d9fdf5b2f133eaca0b248dd92cdd2"
|
||||
"checksum cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)" = "4fc9a35e1f4290eb9e5fc54ba6cf40671ed2a2514c3eeb2b2a908dda2ea5a1be"
|
||||
"checksum cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
|
||||
"checksum clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5067f5bb2d80ef5d68b4c87db81601f0b75bca627bc2ef76b141d7b846a3c6d9"
|
||||
"checksum ctrlc 3.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "c7dfd2d8b4c82121dfdff120f818e09fc4380b0b7e17a742081a89b94853e87f"
|
||||
"checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
|
||||
"checksum libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)" = "34fcd2c08d2f832f376f4173a231990fa5aef4e99fb569867318a227ef4c06ba"
|
||||
"checksum nix 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)" = "6c722bee1037d430d0f8e687bbdbf222f27cc6e4e68d5caf630857bb2b6dbdce"
|
||||
"checksum strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
|
||||
"checksum term_size 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9e5b9a66db815dcfd2da92db471106457082577c3c278d4138ab3e3b4e189327"
|
||||
"checksum textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
|
||||
"checksum unicode-width 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "7007dbd421b92cc6e28410fe7362e2e0a2503394908f417b68ec8d1c364c4e20"
|
||||
"checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
|
||||
"checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
|
||||
"checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
|
||||
"checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
|
||||
"checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
|
||||
|
||||
@@ -13,7 +13,6 @@ edition = "2018"
|
||||
[dependencies]
|
||||
ansi_term = "0.12"
|
||||
atty = "0.2"
|
||||
ctrlc = "3.1"
|
||||
|
||||
[dependencies.clap]
|
||||
version = "2"
|
||||
|
||||
+1
-13
@@ -2,12 +2,9 @@
|
||||
extern crate clap;
|
||||
|
||||
use atty;
|
||||
use ctrlc;
|
||||
|
||||
use std::fs::File;
|
||||
use std::io::{self, prelude::*};
|
||||
use std::sync::atomic::{AtomicBool, Ordering};
|
||||
use std::sync::Arc;
|
||||
|
||||
use clap::{App, AppSettings, Arg};
|
||||
|
||||
@@ -113,21 +110,12 @@ fn run() -> Result<(), Box<dyn std::error::Error>> {
|
||||
.and_then(parse_hex_or_int)
|
||||
.unwrap_or(0);
|
||||
|
||||
// Set up Ctrl-C handler
|
||||
let cancelled = Arc::new(AtomicBool::new(false));
|
||||
let c = cancelled.clone();
|
||||
|
||||
ctrlc::set_handler(move || {
|
||||
c.store(true, Ordering::SeqCst);
|
||||
})
|
||||
.expect("Error setting Ctrl-C handler");
|
||||
|
||||
let stdout = io::stdout();
|
||||
let mut stdout_lock = stdout.lock();
|
||||
|
||||
let mut printer = Printer::new(&mut stdout_lock, show_color, border_style, squeeze);
|
||||
printer.display_offset(display_offset as usize);
|
||||
printer.print_all(&mut reader, Some(cancelled))?;
|
||||
printer.print_all(&mut reader)?;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
+2
-14
@@ -1,16 +1,12 @@
|
||||
pub mod squeezer;
|
||||
|
||||
use std::io::{self, Read, Write};
|
||||
use std::sync::atomic::{AtomicBool, Ordering};
|
||||
use std::sync::Arc;
|
||||
|
||||
use ansi_term::Color;
|
||||
use ansi_term::Color::Fixed;
|
||||
|
||||
use crate::squeezer::{SqueezeAction, Squeezer};
|
||||
|
||||
type Cancelled = Arc<AtomicBool>;
|
||||
|
||||
const BUFFER_SIZE: usize = 256;
|
||||
|
||||
const COLOR_NULL: Color = Fixed(242); // grey
|
||||
@@ -408,11 +404,10 @@ impl<'a, Writer: Write> Printer<'a, Writer> {
|
||||
}
|
||||
|
||||
/// Loop through the given `Reader`, printing until the `Reader` buffer
|
||||
/// is exhausted, or the optional `cancelled` bool is set to true.
|
||||
/// is exhausted.
|
||||
pub fn print_all<Reader: Read>(
|
||||
&mut self,
|
||||
mut reader: Reader,
|
||||
canceller: Option<Cancelled>,
|
||||
mut reader: Reader
|
||||
) -> Result<(), Box<dyn std::error::Error>> {
|
||||
let mut buffer = [0; BUFFER_SIZE];
|
||||
'mainloop: loop {
|
||||
@@ -421,13 +416,6 @@ impl<'a, Writer: Write> Printer<'a, Writer> {
|
||||
break;
|
||||
}
|
||||
|
||||
if let Some(cancelled) = &canceller {
|
||||
if cancelled.load(Ordering::SeqCst) {
|
||||
eprintln!("hexyl has been cancelled.");
|
||||
std::process::exit(130); // Set exit code to 128 + SIGINT
|
||||
}
|
||||
}
|
||||
|
||||
for b in &buffer[..size] {
|
||||
let res = self.print_byte(*b);
|
||||
|
||||
|
||||
Reference in new issue
Block a user