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Use 16 colors instead of 256

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sharkdp authored and David Peter committed 2019-01-14 09:53:33 +01:00
1 parent f6f41e76aa
commit 39a83021dc
1 file changed
+13 -11
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src/main.rs
+13 -11
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@@ -8,19 +8,19 @@ use std::io::{self, prelude::*, StdoutLock};
use clap::{App, AppSettings, Arg}; use clap::{App, AppSettings, Arg};
use ansi_term::Colour; use ansi_term::Color;
use ansi_term::Colour::Fixed; use ansi_term::Color::Fixed;
use atty::Stream; use atty::Stream;
const BUFFER_SIZE: usize = 256; const BUFFER_SIZE: usize = 256;
const COLOR_NULL: Colour = Fixed(242); // grey const COLOR_NULL: Color = Fixed(242); // grey
const COLOR_OFFSET: Colour = Fixed(242); // grey const COLOR_OFFSET: Color = Fixed(242); // grey
const COLOR_ASCII_PRINTABLE: Colour = Fixed(81); // cyan const COLOR_ASCII_PRINTABLE: Color = Color::Cyan;
const COLOR_ASCII_WHITESPACE: Colour = Fixed(148); // green const COLOR_ASCII_WHITESPACE: Color = Color::Green;
const COLOR_ASCII_OTHER: Colour = Fixed(197); // magenta const COLOR_ASCII_OTHER: Color = Color::Purple;
const COLOR_NONASCII: Colour = Fixed(208); // orange const COLOR_NONASCII: Color = Color::Yellow;
enum ByteCategory { enum ByteCategory {
Null, Null,
@@ -51,7 +51,7 @@ impl Byte {
} }
} }
fn color(self) -> &'static Colour { fn color(self) -> &'static Color {
use ByteCategory::*; use ByteCategory::*;
match self.category() { match self.category() {
@@ -238,8 +238,10 @@ fn run() -> Result<(), Box<::std::error::Error>> {
.value_name("when") .value_name("when")
.possible_values(&["always", "auto", "never"]) .possible_values(&["always", "auto", "never"])
.default_value("always") .default_value("always")
.help("When to use colors. The auto-mode only displays colors if the output \ .help(
goes to an interactive terminal"), "When to use colors. The auto-mode only displays colors if the output \
goes to an interactive terminal",
),
); );
let matches = app.get_matches_safe()?; let matches = app.get_matches_safe()?;