/// Show only untracked files
    #[clap(short = 'U', long = "only-untracked")]
    pub only_untracked: bool,

        let txn = repo.pristine.txn_begin()?;

        let current = txn.current_channel().ok();
        writeln!(
            stdout,
            "{}",
            current.map_or_else(|| "Not on a channel".into(), |c| format!("On channel: {c}"))
        )?;

        {
            let txn = repo.pristine.txn_begin()?;
            let current = txn.current_channel().ok();
            writeln!(
                stdout,
                "{}",
                current.map_or_else(|| "Not on a channel".into(), |c| format!("On channel: {c}"))
            )?;
        }
        if self.only_untracked {
            let txn = repo.pristine.arc_txn_begin()?;
            return super::diff::print_untracked_files(&repo, txn);
        }

                for path in untracked(&repo, txn.clone())? {
                    writeln!(stdout, "U {}", path?.to_str().unwrap())?;
                }

                print_untracked_files(&repo, txn.clone())?;

                for path in untracked(&repo, txn.clone())? {
                    writeln!(stdout, "U {}", path?.to_str().unwrap())?;
                }

                print_untracked_files(&repo, txn.clone())?;

}
pub fn print_untracked_files<T: TxnTExt + Send + Sync + 'static>(
    repo: &Repository,
    txn: libpijul::ArcTxn<T>,
) -> Result<(), anyhow::Error> {
    let mut stdout = std::io::stdout();
    for path in untracked(&repo, txn)? {
        writeln!(stdout, "U {}", path?.to_str().unwrap())?;
    }
    Ok(())