use crate::client::git;use quick_error::quick_error;use std::{path::Path, process}; quick_error! {    #[derive(Debug)]    pub enum Error {        Tbd {            display("tbd")        }    }} pub fn connect(    _host: &str,    _path: &Path,    _version: crate::Protocol,    _user: Option<&str>,    _port: Option<u16>,) -> Result<git::Connection<process::ChildStdout, process::ChildStdin>, Error> {    unimplemented!("file connection")}