nix-nar-cli 0.4.0

Binary to manipulate Nix Archive (nar) files 
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use std::io::{self, Write};

use camino::Utf8PathBuf;
use clap::Parser;
use nix_nar::Encoder;

#[derive(Parser)]
pub struct Opts {
    /// The path to serialize, which must contain only regular files,
    /// directories and symbolic links.
    pub path: Utf8PathBuf,
}

pub fn run<W: Write>(mut w: W, Opts { path }: Opts) -> Result<(), anyhow::Error> {
    let mut enc = Encoder::new(path)?;
    io::copy(&mut enc, &mut w)?;
    Ok(())
}