pe-parser 0.7.0

A blazing fast PE Parser with pretty print
Documentation 
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use core::env;
use std::fs;
use pe_parser::pe::parse_portable_executable;
use clap::{Arg, command, ArgAction};

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let matches = command!()
        .arg(Arg::new("file")
            .action(ArgAction::Set)
            .help("The PE binary to parse"))
        .arg(Arg::new("all")
            .short('a')
            .long("all")
            .action(ArgAction::SetTrue)
            .help("Print all sections of PE"))
        .arg(Arg::new("coff")
            .short('c')
            .long("coff")
            .action(ArgAction::SetTrue)
            .help("Print COFF header"))
        .arg(Arg::new("optional")
            .short('o')
            .long("optional")
            .action(ArgAction::SetTrue)
            .help("Print optional section (if present)"))
        .arg(Arg::new("section")
            .short('s')
            .long("section")
            .action(ArgAction::SetTrue)
            .help("Print section table"))
        .get_matches();

    match matches.get_one::<String>("file") { 
        Some(file) => {
            const VERSION: &str = env!("CARGO_PKG_VERSION");
            println!("PE Parser - Version {}", VERSION);
            println!("=========================\n");
    
            let binary = fs::read(file)
                .expect("Failed to read file");
        
            let pe = parse_portable_executable(binary.as_slice())
                .expect("Failed to parse Portable Executable!");
        
            if matches.get_flag("all") {
                print!("{}", pe);
            } else {
                if matches.get_flag("coff") {
                    println!("{}", pe.coff);
                }
    
                if matches.get_flag("optional") {
                    if let Some(optional) = pe.optional_header_32 {
                        println!("{}", optional);
                    }
    
                    if let Some(optional) = pe.optional_header_64 {
                        println!("{}", optional);
                    }
                }
    
                if matches.get_flag("section") {
                    for section in pe.section_table.iter() {
                        println!("{}", section);
                    }
                }
            }
        } _ => {
            println!("No PE file passed to parse!");
        }
    };

    Ok(())
}