Crate clap_color_flag

Expand description

Control color with a --color flag for your CLI

§Examples

To get --color through your entire program, just flatten Color:

use clap::Parser;
use clap_color_flag::Color;

/// Le CLI
#[derive(Debug, Parser)]
struct Cli {
    #[command(flatten)]
    color: Color,
}

You can then use this to configure your formatter:

use anstream::println;
use owo_colors::OwoColorize as _;

let cli = Cli::parse();

cli.color.write_global();

println!("Hello, {}!", "world".red());