raw-cpuid 11.6.0

A library to parse the x86 CPUID instruction, written in rust with no external dependencies. The implementation closely resembles the Intel CPUID manual description. The library does only depend on libcore.
Documentation 
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//! The cpuid binary accompanying the library.
//!
//! The cpuid binary only compiles/runs on x86 platforms.
use std::str::FromStr;

use clap::{Parser, ValueEnum};
use raw_cpuid::{CpuId, CpuIdReaderNative};

#[derive(ValueEnum, Clone)]
enum OutputFormat {
    #[value(alias("raw"))]
    Raw,
    #[value(alias("cli"))]
    Cli,
}

impl FromStr for OutputFormat {
    type Err = &'static str;

    fn from_str(s: &str) -> Result<Self, Self::Err> {
        match s {
            "raw" => Ok(OutputFormat::Raw),
            "cli" => Ok(OutputFormat::Cli),
            _ => Err("no match"),
        }
    }
}

/// Prints information about the current x86 CPU to stdout using the cpuid instruction.
#[derive(Parser)]
#[clap(version = "10.2", author = "Gerd Zellweger <mail@gerdzellweger.com>")]
#[clap(disable_colored_help(true))]
struct Opts {
    /// Configures the output format.
    #[clap(short, long, default_value = "cli")]
    format: OutputFormat,
}

fn main() {
    let opts: Opts = Opts::parse();
    match opts.format {
        OutputFormat::Raw => raw_cpuid::display::raw(CpuIdReaderNative),
        OutputFormat::Cli => {
            let cpuid = CpuId::new();
            raw_cpuid::display::markdown(cpuid);
        }
    };
}