//! An implementation of the `git` transport layer, abstracting over all of its [versions][Protocol], providing//! [`connect()`] to establish a connection given a repository URL.//!//! All git transports are supported, including `ssh`, `git`, `http` and `https`, as well as local repository paths.#![forbid(unsafe_code)]#![deny(rust_2018_idioms, missing_docs)] /// The version of the way client and server communicate.#[derive(PartialEq, Eq, Debug, Hash, Ord, PartialOrd, Clone, Copy)]#[cfg_attr(feature = "serde1", derive(serde::Serialize, serde::Deserialize))]#[allow(missing_docs)]pub enum Protocol {    V1 = 1,    V2 = 2,} /// The kind of service to invoke on the client or the server side.#[derive(PartialEq, Eq, Debug, Hash, Ord, PartialOrd, Clone, Copy)]#[cfg_attr(feature = "serde1", derive(serde::Serialize, serde::Deserialize))]pub enum Service {    /// The service sending packs from a server to the client. Used for fetching pack data.    UploadPack,    /// The service receiving packs produced by the client, who sends a pack to the server.    ReceivePack,} impl Service {    /// Render this instance as string recognized by the git transport layer.    pub fn as_str(&self) -> &'static str {        match self {            Service::ReceivePack => "git-receive-pack",            Service::UploadPack => "git-upload-pack",        }    }} ///pub mod client; #[doc(inline)]#[cfg(feature = "blocking-client")]pub use client::connect; #[cfg(all(feature = "async-client", feature = "blocking-client"))]compile_error!("Cannot set both 'blocking-client' and 'async-client' features as they are mutually exclusive");