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use std::{env, fs, process};
fn main() {
let mut args = env::args().skip(1);
if args.len() < 2 {
eprintln!(
"Usage: {} <op> <archive> [<member>...]",
env::args().next().unwrap()
);
process::exit(1);
}
let op = args.next().unwrap();
let file_path = args.next().unwrap();
let file = match fs::File::open(&file_path) {
Ok(file) => file,
Err(err) => {
println!("Failed to open file '{}': {}", file_path, err,);
return;
}
};
let file = match unsafe { memmap2::Mmap::map(&file) } {
Ok(mmap) => mmap,
Err(err) => {
println!("Failed to map file '{}': {}", file_path, err,);
return;
}
};
let archive = match object::read::archive::ArchiveFile::parse(&*file) {
Ok(file) => file,
Err(err) => {
println!("Failed to parse file '{}': {}", file_path, err);
return;
}
};
match op.chars().next().unwrap() {
't' => {
for member in archive.members() {
let member = member.unwrap();
println!("{}", String::from_utf8_lossy(member.name()));
}
}
op => println!("Invalid operation: {}", op),
}
}
|
