Struct jj_lib::git_backend::GitBackend

pub struct GitBackend { /* private fields */ }

Implementations

impl GitBackend

pub fn init_internal(store_path: &Path) -> Result<Self, GitBackendInitError>

pub fn init_external( store_path: &Path, git_repo_path: &Path ) -> Result<Self, GitBackendInitError>

pub fn load(store_path: &Path) -> Result<Self, GitBackendLoadError>

pub fn open_git_repo(&self) -> Result<Repository, Error>

Creates new owned git repository instance.

pub fn git_config(&self) -> Result<Config, Error>

Git configuration for this repository.

pub fn git_repo_path(&self) -> PathBuf

Path to the .git directory or the repository itself if it’s bare.

pub fn git_workdir(&self) -> Option<PathBuf>

Path to the working directory if the repository isn’t bare.

pub fn import_head_commits<'a>( &self, head_ids: impl IntoIterator<Item = &'a CommitId>, uses_tree_conflict_format: bool ) -> BackendResult<()>

Imports the given commits and ancestors from the backing Git repo.

Trait Implementations

impl Backend for GitBackend

fn as_any(&self) -> &dyn Any

fn name(&self) -> &str

A unique name that identifies this backend. Written to .jj/repo/store/backend when the repo is created.

fn commit_id_length(&self) -> usize

The length of commit IDs in bytes.

fn change_id_length(&self) -> usize

The length of change IDs in bytes.

fn root_commit_id(&self) -> &CommitId

fn root_change_id(&self) -> &ChangeId

fn empty_tree_id(&self) -> &TreeId

fn read_file( &self, _path: &RepoPath, id: &FileId ) -> BackendResult<Box<dyn Read>>

fn write_file( &self, _path: &RepoPath, contents: &mut dyn Read ) -> BackendResult<FileId>

fn read_symlink( &self, _path: &RepoPath, id: &SymlinkId ) -> Result<String, BackendError>

fn write_symlink( &self, _path: &RepoPath, target: &str ) -> Result<SymlinkId, BackendError>

fn read_tree(&self, _path: &RepoPath, id: &TreeId) -> BackendResult<Tree>

fn write_tree(&self, _path: &RepoPath, contents: &Tree) -> BackendResult<TreeId>

fn read_conflict( &self, _path: &RepoPath, id: &ConflictId ) -> BackendResult<Conflict>

fn write_conflict( &self, _path: &RepoPath, conflict: &Conflict ) -> BackendResult<ConflictId>

fn read_commit(&self, id: &CommitId) -> BackendResult<Commit>

fn write_commit(&self, contents: Commit) -> BackendResult<(CommitId, Commit)>

Writes a commit and returns its ID and the commit itself. The commit should contain the data that was actually written, which may differ from the data passed in. For example, the backend may change the committer name to an authenticated user’s name, or the backend’s timestamps may have less precision than the millisecond precision in Commit.

impl Debug for GitBackend

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.