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//! Creates an archive from one or more input files.
//!
//! To create a new archive, run:
//!
//! ```shell
//! cargo run --example create <path/to/output.a> <path/to/input1> <input2..>
//! ```
//!
//! Assuming the output file doesn't already exist, this is roughly equivalent
//! to running:
//!
//! ```shell
//! ar -cr <path/to/output.a> <path/to/input1> <input2..>
//! ```
extern crate ar;
use std::env;
use std::fs::File;
use std::path::Path;
fn main() {
let num_args = env::args().count();
if num_args < 3 {
println!("Usage: create <outpath> <inpath> [<inpath>...]");
return;
}
let output_path = env::args().nth(1).unwrap();
let output_path = Path::new(&output_path);
let output_file =
File::create(output_path).expect("failed to open output file");
let mut builder = ar::Builder::new(output_file);
for index in 2..num_args {
let input_path = env::args().nth(index).unwrap();
let input_path = Path::new(&input_path);
builder
.append_path(input_path)
.expect(&format!("failed to add {:?} to archive", input_path));
}
}
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