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//! This crate provides the [`Repository`] abstraction which serves as a hub into all the functionality of git.//!//! It's powerful and won't sacrifice performance while still increasing convenience compared to using the sub-crates//! individually. Sometimes it may hide complexity under the assumption that the performance difference doesn't matter//! for all but the fewest tools out there, which would be using the underlying crates directly or file an issue.//!//! # The prelude and extensions//!//! With `use git_repository::prelude::*` you should be ready to go as it pulls in various extension traits to make functionality//! available on objects that may use it.//!//! The method signatures are still complex and may require various arguments for configuration and cache control.//!//! Most extensions to existing objects provide an `obj_with_extension.attach(&repo).an_easier_version_of_a_method()` for simpler//! call signatures.//!//! ## ThreadSafe Mode//!//! By default, the [`Repository`] isn't `Sync` and thus can't be used in certain contexts which require the `Sync` trait.//!//! To help with this, convert it with [`.into_sync()`][Repository::into_sync()] into a [`ThreadSafeRepository`].//!//! ## Object-Access Performance//!//! Accessing objects quickly is the bread-and-butter of working with git, right after accessing references. Hence it's vital//! to understand which cache levels exist and how to leverage them.//!//! When accessing an object, the first cache that's queried is a  memory-capped LRU object cache, mapping their id to data and kind.//! It has to be specifically enabled a [`Repository`].//! On miss, the object is looked up and if a pack is hit, there is a small fixed-size cache for delta-base objects.//!//! In scenarios where the same objects are accessed multiple times, the object cache can be useful and is to be configured specifically//! using the [`object_cache_size(…)`][crate::Repository::object_cache_size()] method.//!//! Use the `cache-efficiency-debug` cargo feature to learn how efficient the cache actually is - it's easy to end up with lowered//! performance if the cache is not hit in 50% of the time.//!//! ### Terminology//!//! #### WorkingTree and WorkTree//!//! When reading the documentation of the canonical git-worktree program one gets the impression work tree and working tree are used//! interchangeably. We use the term _work tree_ only and try to do so consistently as its shorter and assumed to be the same.//!//! # Cargo-features//!//! To make using  _sub-crates_ easier these are re-exported into the root of this crate. Here we list how to access nested plumbing//! crates which are otherwise harder to discover://!//! **`git_repository::`**//! * [`odb`]//!   * [`pack`][odb::pack]//! * [`protocol`]//!   * [`transport`][protocol::transport]//!     * [`packetline`][protocol::transport::packetline]//!//!//! ## Feature Flags#![cfg_attr(    feature = "document-features",    cfg_attr(doc, doc = ::document_features::document_features!()))]#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]#![deny(missing_docs, rust_2018_idioms, unsafe_code)] // Re-exports to make this a potential one-stop shop crate avoiding people from having to reference various crates themselves.// This also means that their major version changes affect our major version, but that's alright as we directly expose their// APIs/instances anyway.pub use git_actor as actor;pub use git_attributes as attrs;pub use git_credentials as credentials;pub use git_date as date;pub use git_features as features;use git_features::threading::OwnShared;pub use git_features::{parallel, progress::Progress, threading};pub use git_glob as glob;pub use git_hash as hash;#[doc(inline)]pub use git_index as index;pub use git_lock as lock;pub use git_object as objs;pub use git_object::bstr;pub use git_odb as odb;pub use git_prompt as prompt;#[cfg(all(feature = "git-protocol"))]pub use git_protocol as protocol;pub use git_ref as refs;pub use git_refspec as refspec;pub use git_sec as sec;pub use git_tempfile as tempfile;pub use git_traverse as traverse;pub use git_url as url;#[doc(inline)]pub use git_url::Url;pub use hash::{oid, ObjectId}; pub mod interrupt; mod ext;///pub mod prelude {    pub use git_features::parallel::reduce::Finalize;    pub use git_odb::{Find, FindExt, Header, HeaderExt, Write};     pub use crate::ext::*;} ///pub mod path; /// The standard type for a store to handle git references.pub type RefStore = git_ref::file::Store;/// A handle for finding objects in an object database, abstracting away caches for thread-local use.pub type OdbHandle = git_odb::Handle;/// A way to access git configurationpub(crate) type Config = OwnShared<git_config::File<'static>>; ///mod types;pub use types::{    Commit, Head, Id, Kind, Object, ObjectDetached, Reference, Remote, Repository, Tag, ThreadSafeRepository, Tree,    Worktree,}; ///pub mod clone;pub mod commit;pub mod head;pub mod id;pub mod object;pub mod reference;mod repository;pub mod tag; ///pub mod progress {    pub use git_features::progress::*;    pub use prodash::tree;} ///pub mod diff {    pub use git_diff::*;    ///    pub mod rename {        /// Determine how to do rename tracking.        #[derive(Debug, Copy, Clone, Eq, PartialEq)]        pub enum Tracking {            /// Do not track renames at all, the fastest option.            Disabled,            /// Track renames.            Renames,            /// Track renames and copies.            ///            /// This is the most expensive option.            RenamesAndCopies,        }    }} /// See [ThreadSafeRepository::discover()], but returns a [`Repository`] instead.#[allow(clippy::result_large_err)]pub fn discover(directory: impl AsRef<std::path::Path>) -> Result<Repository, discover::Error> {    ThreadSafeRepository::discover(directory).map(Into::into)} /// See [ThreadSafeRepository::init()], but returns a [`Repository`] instead.#[allow(clippy::result_large_err)]pub fn init(directory: impl AsRef<std::path::Path>) -> Result<Repository, init::Error> {    ThreadSafeRepository::init(directory, create::Kind::WithWorktree, create::Options::default()).map(Into::into)} /// See [ThreadSafeRepository::init()], but returns a [`Repository`] instead.#[allow(clippy::result_large_err)]pub fn init_bare(directory: impl AsRef<std::path::Path>) -> Result<Repository, init::Error> {    ThreadSafeRepository::init(directory, create::Kind::Bare, create::Options::default()).map(Into::into)} /// Create a platform for configuring a bare clone from `url` to the local `path`, using default options for opening it (but/// amended with using configuration from the git installation to ensure all authentication options are honored).////// See [`clone::PrepareFetch::new()] for a function to take full control over all options.#[allow(clippy::result_large_err)]pub fn prepare_clone_bare<Url, E>(    url: Url,    path: impl AsRef<std::path::Path>,) -> Result<clone::PrepareFetch, clone::Error>where    Url: std::convert::TryInto<git_url::Url, Error = E>,    git_url::parse::Error: From<E>,{    clone::PrepareFetch::new(        url,        path,        create::Kind::Bare,        create::Options::default(),        open_opts_with_git_binary_config(),    )} /// Create a platform for configuring a clone with main working tree from `url` to the local `path`, using default options for opening it/// (but amended with using configuration from the git installation to ensure all authentication options are honored).////// See [`clone::PrepareFetch::new()] for a function to take full control over all options.#[allow(clippy::result_large_err)]pub fn prepare_clone<Url, E>(url: Url, path: impl AsRef<std::path::Path>) -> Result<clone::PrepareFetch, clone::Error>where    Url: std::convert::TryInto<git_url::Url, Error = E>,    git_url::parse::Error: From<E>,{    clone::PrepareFetch::new(        url,        path,        create::Kind::WithWorktree,        create::Options::default(),        open_opts_with_git_binary_config(),    )} fn open_opts_with_git_binary_config() -> open::Options {    use git_sec::trust::DefaultForLevel;    let mut opts = open::Options::default_for_level(git_sec::Trust::Full);    opts.permissions.config.git_binary = true;    opts} /// See [ThreadSafeRepository::open()], but returns a [`Repository`] instead.#[allow(clippy::result_large_err)]pub fn open(directory: impl Into<std::path::PathBuf>) -> Result<Repository, open::Error> {    ThreadSafeRepository::open(directory).map(Into::into)} /// See [ThreadSafeRepository::open_opts()], but returns a [`Repository`] instead.#[allow(clippy::result_large_err)]pub fn open_opts(directory: impl Into<std::path::PathBuf>, options: open::Options) -> Result<Repository, open::Error> {    ThreadSafeRepository::open_opts(directory, options).map(Into::into)} ///pub mod permission {    ///    pub mod env_var {        ///        pub mod resource {            ///            pub type Error = git_sec::permission::Error<std::path::PathBuf>;        }    }}///pub mod permissions {    pub use crate::repository::permissions::{Config, Environment};}pub use repository::permissions::Permissions; ///pub mod create; ///pub mod open; ///pub mod config; ///pub mod mailmap; ///pub mod worktree; pub mod revision; ///pub mod remote; ///pub mod init; /// Not to be confused with 'status'.pub mod state {    /// Tell what operation is currently in progress.    #[derive(Debug, PartialEq, Eq)]    pub enum InProgress {        /// A mailbox is being applied.        ApplyMailbox,        /// A rebase is happening while a mailbox is being applied.        // TODO: test        ApplyMailboxRebase,        /// A git bisect operation has not yet been concluded.        Bisect,        /// A cherry pick operation.        CherryPick,        /// A cherry pick with multiple commits pending.        CherryPickSequence,        /// A merge operation.        Merge,        /// A rebase operation.        Rebase,        /// An interactive rebase operation.        RebaseInteractive,        /// A revert operation.        Revert,        /// A revert operation with multiple commits pending.        RevertSequence,    }} ///pub mod discover; pub mod env; mod kind;