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git: have import_refs() obtain git2::Repository instance from store

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This helps gitoxide migration. It's theoretically possible to import Git refs
from non-Git backend, but I don't think such API flexibility is needed.
This commit is contained in:
Yuya Nishihara 2023-11-08 19:20:46 +09:00
parent dbb1adaf0a
commit 6c98dfcdcb
6 changed files with 81 additions and 104 deletions
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13
cli/src/cli_util.rs
View file

@ -28,7 +28,6 @@ use std::{iter, str};
use clap::builder::{NonEmptyStringValueParser, TypedValueParser, ValueParserFactory}; use clap::builder::{NonEmptyStringValueParser, TypedValueParser, ValueParserFactory};
use clap::{Arg, ArgAction, ArgMatches, Command, FromArgMatches}; use clap::{Arg, ArgAction, ArgMatches, Command, FromArgMatches};
use git2::Repository;
use indexmap::IndexSet; use indexmap::IndexSet;
use itertools::Itertools; use itertools::Itertools;
use jj_lib::backend::{BackendError, ChangeId, CommitId, MergedTreeId, ObjectId}; use jj_lib::backend::{BackendError, ChangeId, CommitId, MergedTreeId, ObjectId};
@ -293,6 +292,7 @@ repository contents."
Some("Run `jj git remote rename` to give different name.".to_string()) Some("Run `jj git remote rename` to give different name.".to_string())
} }
GitImportError::InternalGitError(_) => None, GitImportError::InternalGitError(_) => None,
GitImportError::UnexpectedBackend => None,
}; };
CommandError::UserError { message, hint } CommandError::UserError { message, hint }
} }
@ -782,8 +782,7 @@ impl WorkspaceCommandHelper {
pub fn snapshot(&mut self, ui: &mut Ui) -> Result<(), CommandError> { pub fn snapshot(&mut self, ui: &mut Ui) -> Result<(), CommandError> {
if self.may_update_working_copy { if self.may_update_working_copy {
if self.working_copy_shared_with_git { if self.working_copy_shared_with_git {
let git_repo = self.git_backend().unwrap().open_git_repo()?; self.import_git_refs_and_head(ui)?;
self.import_git_refs_and_head(ui, &git_repo)?;
} }
self.snapshot_working_copy(ui)?; self.snapshot_working_copy(ui)?;
} }
@ -791,15 +790,11 @@ impl WorkspaceCommandHelper {
} }
#[instrument(skip_all)] #[instrument(skip_all)]
fn import_git_refs_and_head( fn import_git_refs_and_head(&mut self, ui: &mut Ui) -> Result<(), CommandError> {
&mut self,
ui: &mut Ui,
git_repo: &Repository,
) -> Result<(), CommandError> {
let git_settings = self.settings.git_settings(); let git_settings = self.settings.git_settings();
let mut tx = self.start_transaction("import git refs"); let mut tx = self.start_transaction("import git refs");
// Automated import shouldn't fail because of reserved remote name. // Automated import shouldn't fail because of reserved remote name.
let stats = git::import_some_refs(tx.mut_repo(), git_repo, &git_settings, |ref_name| { let stats = git::import_some_refs(tx.mut_repo(), &git_settings, |ref_name| {
!git::is_reserved_git_remote_ref(ref_name) !git::is_reserved_git_remote_ref(ref_name)
})?; })?;
if !tx.mut_repo().has_changes() { if !tx.mut_repo().has_changes() {

4
cli/src/commands/git.rs
View file

@ -1082,10 +1082,8 @@ fn cmd_git_import(
_args: &GitImportArgs, _args: &GitImportArgs,
) -> Result<(), CommandError> { ) -> Result<(), CommandError> {
let mut workspace_command = command.workspace_helper(ui)?; let mut workspace_command = command.workspace_helper(ui)?;
let repo = workspace_command.repo();
let git_repo = get_git_repo(repo.store())?;
let mut tx = workspace_command.start_transaction("import git refs"); let mut tx = workspace_command.start_transaction("import git refs");
let stats = git::import_refs(tx.mut_repo(), &git_repo, &command.settings().git_settings())?; let stats = git::import_refs(tx.mut_repo(), &command.settings().git_settings())?;
print_git_import_stats(ui, &stats)?; print_git_import_stats(ui, &stats)?;
tx.finish(ui)?; tx.finish(ui)?;
Ok(()) Ok(())

8
cli/src/commands/init.rs
View file

@ -17,7 +17,6 @@ use std::io::Write;
use clap::ArgGroup; use clap::ArgGroup;
use jj_lib::file_util; use jj_lib::file_util;
use jj_lib::git_backend::GitBackend;
use jj_lib::repo::Repo; use jj_lib::repo::Repo;
use jj_lib::workspace::Workspace; use jj_lib::workspace::Workspace;
use tracing::instrument; use tracing::instrument;
@ -79,12 +78,6 @@ pub(crate) fn cmd_init(
} }
let (workspace, repo) = let (workspace, repo) =
Workspace::init_external_git(command.settings(), &wc_path, &git_store_path)?; Workspace::init_external_git(command.settings(), &wc_path, &git_store_path)?;
let git_repo = repo
.store()
.backend_impl()
.downcast_ref::<GitBackend>()
.unwrap()
.open_git_repo()?;
let mut workspace_command = command.for_loaded_repo(ui, workspace, repo)?; let mut workspace_command = command.for_loaded_repo(ui, workspace, repo)?;
git::maybe_add_gitignore(&workspace_command)?; git::maybe_add_gitignore(&workspace_command)?;
workspace_command.snapshot(ui)?; workspace_command.snapshot(ui)?;
@ -92,7 +85,6 @@ pub(crate) fn cmd_init(
let mut tx = workspace_command.start_transaction("import git refs"); let mut tx = workspace_command.start_transaction("import git refs");
let stats = jj_lib::git::import_some_refs( let stats = jj_lib::git::import_some_refs(
tx.mut_repo(), tx.mut_repo(),
&git_repo,
&command.settings().git_settings(), &command.settings().git_settings(),
|ref_name| !jj_lib::git::is_reserved_git_remote_ref(ref_name), |ref_name| !jj_lib::git::is_reserved_git_remote_ref(ref_name),
)?; )?;

27
lib/src/git.rs
View file

@ -33,6 +33,7 @@ use crate::refs::BranchPushUpdate;
use crate::repo::{MutableRepo, Repo}; use crate::repo::{MutableRepo, Repo};
use crate::revset::{self, RevsetExpression}; use crate::revset::{self, RevsetExpression};
use crate::settings::GitSettings; use crate::settings::GitSettings;
use crate::store::Store;
use crate::str_util::StringPattern; use crate::str_util::StringPattern;
use crate::view::View; use crate::view::View;
@ -105,6 +106,10 @@ pub fn is_reserved_git_remote_ref(parsed_ref: &RefName) -> bool {
to_remote_branch(parsed_ref, REMOTE_NAME_FOR_LOCAL_GIT_REPO).is_some() to_remote_branch(parsed_ref, REMOTE_NAME_FOR_LOCAL_GIT_REPO).is_some()
} }
fn get_git_backend(store: &Store) -> Option<&GitBackend> {
store.backend_impl().downcast_ref()
}
/// Checks if `git_ref` points to a Git commit object, and returns its id. /// Checks if `git_ref` points to a Git commit object, and returns its id.
/// ///
/// If the ref points to the previously `known_target` (i.e. unchanged), this /// If the ref points to the previously `known_target` (i.e. unchanged), this
@ -164,6 +169,8 @@ pub enum GitImportError {
RemoteReservedForLocalGitRepo, RemoteReservedForLocalGitRepo,
#[error("Unexpected git error when importing refs: {0}")] #[error("Unexpected git error when importing refs: {0}")]
InternalGitError(#[from] git2::Error), InternalGitError(#[from] git2::Error),
#[error("The repo is not backed by a Git repo")]
UnexpectedBackend,
} }
/// Describes changes made by `import_refs()` or `fetch()`. /// Describes changes made by `import_refs()` or `fetch()`.
@ -188,10 +195,9 @@ struct RefsToImport {
/// records them in JJ's view. /// records them in JJ's view.
pub fn import_refs( pub fn import_refs(
mut_repo: &mut MutableRepo, mut_repo: &mut MutableRepo,
git_repo: &git2::Repository,
git_settings: &GitSettings, git_settings: &GitSettings,
) -> Result<GitImportStats, GitImportError> { ) -> Result<GitImportStats, GitImportError> {
import_some_refs(mut_repo, git_repo, git_settings, |_| true) import_some_refs(mut_repo, git_settings, |_| true)
} }
/// Reflect changes made in the underlying Git repo in the Jujutsu repo. /// Reflect changes made in the underlying Git repo in the Jujutsu repo.
@ -200,10 +206,13 @@ pub fn import_refs(
/// considered for addition, update, or deletion. /// considered for addition, update, or deletion.
pub fn import_some_refs( pub fn import_some_refs(
mut_repo: &mut MutableRepo, mut_repo: &mut MutableRepo,
git_repo: &git2::Repository,
git_settings: &GitSettings, git_settings: &GitSettings,
git_ref_filter: impl Fn(&RefName) -> bool, git_ref_filter: impl Fn(&RefName) -> bool,
) -> Result<GitImportStats, GitImportError> { ) -> Result<GitImportStats, GitImportError> {
let store = mut_repo.store();
let git_backend = get_git_backend(store).ok_or(GitImportError::UnexpectedBackend)?;
let git_repo = git_backend.open_git_repo()?; // TODO: use gix::Repository
// TODO: Should this be a separate function? We may not always want to import // TODO: Should this be a separate function? We may not always want to import
// the Git HEAD (and add it to our set of heads). // the Git HEAD (and add it to our set of heads).
let old_git_head = mut_repo.view().git_head(); let old_git_head = mut_repo.view().git_head();
@ -223,14 +232,10 @@ pub fn import_some_refs(
let RefsToImport { let RefsToImport {
changed_git_refs, changed_git_refs,
changed_remote_refs, changed_remote_refs,
} = diff_refs_to_import(mut_repo.view(), git_repo, git_ref_filter)?; } = diff_refs_to_import(mut_repo.view(), &git_repo, git_ref_filter)?;
// Import new Git commits to the backend // Bulk-import all reachable Git commits to the backend to reduce overhead of
let store = mut_repo.store(); // table merging.
// TODO: It might be better to obtain both git_repo and git_backend from
// mut_repo, and return error if the repo isn't backed by Git.
let git_backend = store.backend_impl().downcast_ref::<GitBackend>().unwrap();
// Bulk-import all reachable commits to reduce overhead of table merging.
let head_ids = itertools::chain( let head_ids = itertools::chain(
&changed_git_head, &changed_git_head,
changed_git_refs.iter().map(|(_, new_target)| new_target), changed_git_refs.iter().map(|(_, new_target)| new_target),
@ -1076,7 +1081,7 @@ pub fn fetch(
// local branches. We also import local tags since remote tags should have // local branches. We also import local tags since remote tags should have
// been merged by Git. // been merged by Git.
tracing::debug!("import_refs"); tracing::debug!("import_refs");
let import_stats = import_some_refs(mut_repo, git_repo, git_settings, |ref_name| { let import_stats = import_some_refs(mut_repo, git_settings, |ref_name| {
to_remote_branch(ref_name, remote_name) to_remote_branch(ref_name, remote_name)
.map(|branch| branch_names.iter().any(|pattern| pattern.matches(branch))) .map(|branch| branch_names.iter().any(|pattern| pattern.matches(branch)))
.unwrap_or_else(|| matches!(ref_name, RefName::Tag(_))) .unwrap_or_else(|| matches!(ref_name, RefName::Tag(_)))

131
lib/tests/test_git.rs
View file

@ -105,9 +105,8 @@ fn test_import_refs() {
git_repo.set_head("refs/heads/main").unwrap(); git_repo.set_head("refs/heads/main").unwrap();
let git_repo = get_git_repo(repo);
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
let stats = git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); let stats = git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
let repo = tx.commit(); let repo = tx.commit();
let view = repo.view(); let view = repo.view();
@ -226,7 +225,7 @@ fn test_import_refs_reimport() {
.unwrap(); .unwrap();
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
let stats = git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); let stats = git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
let repo = tx.commit(); let repo = tx.commit();
@ -254,7 +253,7 @@ fn test_import_refs_reimport() {
let repo = tx.commit(); let repo = tx.commit();
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
let stats = git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); let stats = git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
let repo = tx.commit(); let repo = tx.commit();
@ -330,7 +329,7 @@ fn test_import_refs_reimport_head_removed() {
let commit = empty_git_commit(&git_repo, "refs/heads/main", &[]); let commit = empty_git_commit(&git_repo, "refs/heads/main", &[]);
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
let commit_id = jj_id(&commit); let commit_id = jj_id(&commit);
// Test the setup // Test the setup
@ -338,7 +337,7 @@ fn test_import_refs_reimport_head_removed() {
// Remove the head and re-import // Remove the head and re-import
tx.mut_repo().remove_head(&commit_id); tx.mut_repo().remove_head(&commit_id);
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
assert!(!tx.mut_repo().view().heads().contains(&commit_id)); assert!(!tx.mut_repo().view().heads().contains(&commit_id));
} }
@ -357,7 +356,7 @@ fn test_import_refs_reimport_git_head_counts() {
git_repo.set_head_detached(commit.id()).unwrap(); git_repo.set_head_detached(commit.id()).unwrap();
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
// Delete the branch and re-import. The commit should still be there since HEAD // Delete the branch and re-import. The commit should still be there since HEAD
@ -367,7 +366,7 @@ fn test_import_refs_reimport_git_head_counts() {
.unwrap() .unwrap()
.delete() .delete()
.unwrap(); .unwrap();
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
assert!(tx.mut_repo().view().heads().contains(&jj_id(&commit))); assert!(tx.mut_repo().view().heads().contains(&jj_id(&commit)));
} }
@ -388,7 +387,7 @@ fn test_import_refs_reimport_git_head_without_ref() {
git_repo.set_head_detached(git_id(&commit1)).unwrap(); git_repo.set_head_detached(git_id(&commit1)).unwrap();
// Import HEAD. // Import HEAD.
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
assert!(tx.mut_repo().view().heads().contains(commit1.id())); assert!(tx.mut_repo().view().heads().contains(commit1.id()));
assert!(tx.mut_repo().view().heads().contains(commit2.id())); assert!(tx.mut_repo().view().heads().contains(commit2.id()));
@ -400,7 +399,7 @@ fn test_import_refs_reimport_git_head_without_ref() {
// would be moved by `git checkout` command. This isn't always true because the // would be moved by `git checkout` command. This isn't always true because the
// detached HEAD commit could be rewritten by e.g. `git commit --amend` command, // detached HEAD commit could be rewritten by e.g. `git commit --amend` command,
// but it should be safer than abandoning old checkout branch. // but it should be safer than abandoning old checkout branch.
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
assert!(tx.mut_repo().view().heads().contains(commit1.id())); assert!(tx.mut_repo().view().heads().contains(commit1.id()));
assert!(tx.mut_repo().view().heads().contains(commit2.id())); assert!(tx.mut_repo().view().heads().contains(commit2.id()));
@ -425,7 +424,7 @@ fn test_import_refs_reimport_git_head_with_moved_ref() {
git_repo.set_head_detached(git_id(&commit1)).unwrap(); git_repo.set_head_detached(git_id(&commit1)).unwrap();
// Import HEAD and main. // Import HEAD and main.
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
assert!(tx.mut_repo().view().heads().contains(commit1.id())); assert!(tx.mut_repo().view().heads().contains(commit1.id()));
assert!(tx.mut_repo().view().heads().contains(commit2.id())); assert!(tx.mut_repo().view().heads().contains(commit2.id()));
@ -437,7 +436,7 @@ fn test_import_refs_reimport_git_head_with_moved_ref() {
git_repo.set_head_detached(git_id(&commit2)).unwrap(); git_repo.set_head_detached(git_id(&commit2)).unwrap();
// Reimport HEAD and main, which abandons the old main branch. // Reimport HEAD and main, which abandons the old main branch.
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
assert!(!tx.mut_repo().view().heads().contains(commit1.id())); assert!(!tx.mut_repo().view().heads().contains(commit1.id()));
assert!(tx.mut_repo().view().heads().contains(commit2.id())); assert!(tx.mut_repo().view().heads().contains(commit2.id()));
@ -470,7 +469,7 @@ fn test_import_refs_reimport_with_deleted_remote_ref() {
); );
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
let repo = tx.commit(); let repo = tx.commit();
@ -526,7 +525,7 @@ fn test_import_refs_reimport_with_deleted_remote_ref() {
delete_git_ref(&git_repo, "refs/remotes/origin/feature-remote-and-local"); delete_git_ref(&git_repo, "refs/remotes/origin/feature-remote-and-local");
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
let repo = tx.commit(); let repo = tx.commit();
@ -586,7 +585,7 @@ fn test_import_refs_reimport_with_moved_remote_ref() {
); );
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
let repo = tx.commit(); let repo = tx.commit();
@ -652,7 +651,7 @@ fn test_import_refs_reimport_with_moved_remote_ref() {
); );
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
let repo = tx.commit(); let repo = tx.commit();
@ -719,7 +718,7 @@ fn test_import_refs_reimport_with_moved_untracked_remote_ref() {
let commit_base = empty_git_commit(&git_repo, remote_ref_name, &[]); let commit_base = empty_git_commit(&git_repo, remote_ref_name, &[]);
let commit_remote_t0 = empty_git_commit(&git_repo, remote_ref_name, &[&commit_base]); let commit_remote_t0 = empty_git_commit(&git_repo, remote_ref_name, &[&commit_base]);
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
let repo = tx.commit(); let repo = tx.commit();
let view = repo.view(); let view = repo.view();
@ -739,7 +738,7 @@ fn test_import_refs_reimport_with_moved_untracked_remote_ref() {
delete_git_ref(&git_repo, remote_ref_name); delete_git_ref(&git_repo, remote_ref_name);
let commit_remote_t1 = empty_git_commit(&git_repo, remote_ref_name, &[&commit_base]); let commit_remote_t1 = empty_git_commit(&git_repo, remote_ref_name, &[&commit_base]);
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
let repo = tx.commit(); let repo = tx.commit();
let view = repo.view(); let view = repo.view();
@ -777,7 +776,7 @@ fn test_import_refs_reimport_git_head_with_fixed_ref() {
git_repo.set_head_detached(git_id(&commit1)).unwrap(); git_repo.set_head_detached(git_id(&commit1)).unwrap();
// Import HEAD and main. // Import HEAD and main.
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
assert!(tx.mut_repo().view().heads().contains(commit1.id())); assert!(tx.mut_repo().view().heads().contains(commit1.id()));
assert!(tx.mut_repo().view().heads().contains(commit2.id())); assert!(tx.mut_repo().view().heads().contains(commit2.id()));
@ -786,7 +785,7 @@ fn test_import_refs_reimport_git_head_with_fixed_ref() {
git_repo.set_head_detached(git_id(&commit2)).unwrap(); git_repo.set_head_detached(git_id(&commit2)).unwrap();
// Reimport HEAD, which shouldn't abandon the old HEAD branch. // Reimport HEAD, which shouldn't abandon the old HEAD branch.
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
assert!(tx.mut_repo().view().heads().contains(commit1.id())); assert!(tx.mut_repo().view().heads().contains(commit1.id()));
assert!(tx.mut_repo().view().heads().contains(commit2.id())); assert!(tx.mut_repo().view().heads().contains(commit2.id()));
@ -804,7 +803,7 @@ fn test_import_refs_reimport_all_from_root_removed() {
let commit = empty_git_commit(&git_repo, "refs/heads/main", &[]); let commit = empty_git_commit(&git_repo, "refs/heads/main", &[]);
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
// Test the setup // Test the setup
assert!(tx.mut_repo().view().heads().contains(&jj_id(&commit))); assert!(tx.mut_repo().view().heads().contains(&jj_id(&commit)));
@ -815,7 +814,7 @@ fn test_import_refs_reimport_all_from_root_removed() {
.unwrap() .unwrap()
.delete() .delete()
.unwrap(); .unwrap();
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
assert!(!tx.mut_repo().view().heads().contains(&jj_id(&commit))); assert!(!tx.mut_repo().view().heads().contains(&jj_id(&commit)));
} }
@ -835,7 +834,7 @@ fn test_import_refs_reimport_abandoning_disabled() {
let commit1 = empty_git_commit(&git_repo, "refs/heads/main", &[]); let commit1 = empty_git_commit(&git_repo, "refs/heads/main", &[]);
let commit2 = empty_git_commit(&git_repo, "refs/heads/delete-me", &[&commit1]); let commit2 = empty_git_commit(&git_repo, "refs/heads/delete-me", &[&commit1]);
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
// Test the setup // Test the setup
assert!(tx.mut_repo().view().heads().contains(&jj_id(&commit2))); assert!(tx.mut_repo().view().heads().contains(&jj_id(&commit2)));
@ -846,7 +845,7 @@ fn test_import_refs_reimport_abandoning_disabled() {
.unwrap() .unwrap()
.delete() .delete()
.unwrap(); .unwrap();
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
assert!(tx.mut_repo().view().heads().contains(&jj_id(&commit2))); assert!(tx.mut_repo().view().heads().contains(&jj_id(&commit2)));
} }
@ -862,12 +861,12 @@ fn test_import_refs_reimport_conflicted_remote_branch() {
let commit1 = empty_git_commit(&git_repo, "refs/heads/commit1", &[]); let commit1 = empty_git_commit(&git_repo, "refs/heads/commit1", &[]);
git_ref(&git_repo, "refs/remotes/origin/main", commit1.id()); git_ref(&git_repo, "refs/remotes/origin/main", commit1.id());
let mut tx1 = repo.start_transaction(&settings, "test"); let mut tx1 = repo.start_transaction(&settings, "test");
git::import_refs(tx1.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx1.mut_repo(), &git_settings).unwrap();
let commit2 = empty_git_commit(&git_repo, "refs/heads/commit2", &[]); let commit2 = empty_git_commit(&git_repo, "refs/heads/commit2", &[]);
git_ref(&git_repo, "refs/remotes/origin/main", commit2.id()); git_ref(&git_repo, "refs/remotes/origin/main", commit2.id());
let mut tx2 = repo.start_transaction(&settings, "test"); let mut tx2 = repo.start_transaction(&settings, "test");
git::import_refs(tx2.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx2.mut_repo(), &git_settings).unwrap();
// Remote branch can diverge by concurrent operations (like `jj git fetch`) // Remote branch can diverge by concurrent operations (like `jj git fetch`)
let repo = commit_transactions(&settings, vec![tx1, tx2]); let repo = commit_transactions(&settings, vec![tx1, tx2]);
@ -885,7 +884,7 @@ fn test_import_refs_reimport_conflicted_remote_branch() {
// The conflict can be resolved by importing the current Git state // The conflict can be resolved by importing the current Git state
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
let repo = tx.commit(); let repo = tx.commit();
assert_eq!( assert_eq!(
repo.view().get_git_ref("refs/remotes/origin/main"), repo.view().get_git_ref("refs/remotes/origin/main"),
@ -911,7 +910,7 @@ fn test_import_refs_reserved_remote_name() {
empty_git_commit(&git_repo, "refs/remotes/git/main", &[]); empty_git_commit(&git_repo, "refs/remotes/git/main", &[]);
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
let result = git::import_refs(tx.mut_repo(), &git_repo, &git_settings); let result = git::import_refs(tx.mut_repo(), &git_settings);
assert_matches!(result, Err(GitImportError::RemoteReservedForLocalGitRepo)); assert_matches!(result, Err(GitImportError::RemoteReservedForLocalGitRepo));
} }
@ -944,7 +943,7 @@ fn test_import_some_refs() {
// Import branches feature1, feature2, and feature3. // Import branches feature1, feature2, and feature3.
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_some_refs(tx.mut_repo(), &git_repo, &git_settings, |ref_name| { git::import_some_refs(tx.mut_repo(), &git_settings, |ref_name| {
get_remote_branch(ref_name) get_remote_branch(ref_name)
.map(|branch| branch.starts_with("feature")) .map(|branch| branch.starts_with("feature"))
.unwrap_or(false) .unwrap_or(false)
@ -1023,7 +1022,7 @@ fn test_import_some_refs() {
delete_git_ref(&git_repo, "refs/remotes/origin/feature3"); delete_git_ref(&git_repo, "refs/remotes/origin/feature3");
delete_git_ref(&git_repo, "refs/remotes/origin/feature4"); delete_git_ref(&git_repo, "refs/remotes/origin/feature4");
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_some_refs(tx.mut_repo(), &git_repo, &git_settings, |ref_name| { git::import_some_refs(tx.mut_repo(), &git_settings, |ref_name| {
get_remote_branch(ref_name) == Some("feature2") get_remote_branch(ref_name) == Some("feature2")
}) })
.unwrap(); .unwrap();
@ -1039,7 +1038,7 @@ fn test_import_some_refs() {
// Import feature1: this should cause the branch to be deleted, but the // Import feature1: this should cause the branch to be deleted, but the
// corresponding commit should stay because it is reachable from feature2. // corresponding commit should stay because it is reachable from feature2.
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_some_refs(tx.mut_repo(), &git_repo, &git_settings, |ref_name| { git::import_some_refs(tx.mut_repo(), &git_settings, |ref_name| {
get_remote_branch(ref_name) == Some("feature1") get_remote_branch(ref_name) == Some("feature1")
}) })
.unwrap(); .unwrap();
@ -1056,7 +1055,7 @@ fn test_import_some_refs() {
// Import feature3: this should cause the branch to be deleted, but // Import feature3: this should cause the branch to be deleted, but
// feature4 should be left alone even though it is no longer in git. // feature4 should be left alone even though it is no longer in git.
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_some_refs(tx.mut_repo(), &git_repo, &git_settings, |ref_name| { git::import_some_refs(tx.mut_repo(), &git_settings, |ref_name| {
get_remote_branch(ref_name) == Some("feature3") get_remote_branch(ref_name) == Some("feature3")
}) })
.unwrap(); .unwrap();
@ -1072,7 +1071,7 @@ fn test_import_some_refs() {
// Import feature4: both the head and the branch will disappear. // Import feature4: both the head and the branch will disappear.
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_some_refs(tx.mut_repo(), &git_repo, &git_settings, |ref_name| { git::import_some_refs(tx.mut_repo(), &git_settings, |ref_name| {
get_remote_branch(ref_name) == Some("feature4") get_remote_branch(ref_name) == Some("feature4")
}) })
.unwrap(); .unwrap();
@ -1150,7 +1149,7 @@ fn test_import_refs_empty_git_repo() {
let mut tx = test_data let mut tx = test_data
.repo .repo
.start_transaction(&test_data.settings, "test"); .start_transaction(&test_data.settings, "test");
git::import_refs(tx.mut_repo(), &test_data.git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo() tx.mut_repo()
.rebase_descendants(&test_data.settings) .rebase_descendants(&test_data.settings)
.unwrap(); .unwrap();
@ -1183,7 +1182,7 @@ fn test_import_refs_missing_git_commit() {
git_repo.set_head("refs/heads/unborn").unwrap(); git_repo.set_head("refs/heads/unborn").unwrap();
fs::rename(&object_file, &backup_object_file).unwrap(); fs::rename(&object_file, &backup_object_file).unwrap();
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
let result = git::import_refs(tx.mut_repo(), &git_repo, &git_settings); let result = git::import_refs(tx.mut_repo(), &git_settings);
assert_matches!( assert_matches!(
result, result,
Err(GitImportError::MissingRefAncestor { Err(GitImportError::MissingRefAncestor {
@ -1200,7 +1199,7 @@ fn test_import_refs_missing_git_commit() {
.unwrap(); .unwrap();
git_repo.set_head_detached(commit2.id()).unwrap(); git_repo.set_head_detached(commit2.id()).unwrap();
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
let result = git::import_refs(tx.mut_repo(), &git_repo, &git_settings); let result = git::import_refs(tx.mut_repo(), &git_settings);
assert_matches!( assert_matches!(
result, result,
Err(GitImportError::MissingHeadTarget { Err(GitImportError::MissingHeadTarget {
@ -1209,7 +1208,8 @@ fn test_import_refs_missing_git_commit() {
}) if id == jj_id(&commit2) }) if id == jj_id(&commit2)
); );
// Missing commit is pointed to by ref // Missing commit is pointed to by ref: the ref is ignored as we don't know
// if the missing object is a commit or not.
fs::rename(&backup_object_file, &object_file).unwrap(); fs::rename(&backup_object_file, &object_file).unwrap();
git_repo git_repo
.reference("refs/heads/main", commit1.id(), true, "test") .reference("refs/heads/main", commit1.id(), true, "test")
@ -1217,17 +1217,11 @@ fn test_import_refs_missing_git_commit() {
git_repo.set_head("refs/heads/unborn").unwrap(); git_repo.set_head("refs/heads/unborn").unwrap();
fs::rename(&object_file, &backup_object_file).unwrap(); fs::rename(&object_file, &backup_object_file).unwrap();
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
// TODO: The ref is ignored if we passed fresh new git2 repo object. let result = git::import_refs(tx.mut_repo(), &git_settings);
let result = git::import_refs(tx.mut_repo(), &git_repo, &git_settings); assert!(result.is_ok());
assert_matches!(
result,
Err(GitImportError::MissingRefAncestor {
ref_name,
err: BackendError::ObjectNotFound { .. }
}) if &ref_name == "main"
);
// Missing commit is pointed to by HEAD // Missing commit is pointed to by HEAD: the ref is ignored as we don't know
// if the missing object is a commit or not.
fs::rename(&backup_object_file, &object_file).unwrap(); fs::rename(&backup_object_file, &object_file).unwrap();
git_repo git_repo
.find_reference("refs/heads/main") .find_reference("refs/heads/main")
@ -1237,15 +1231,8 @@ fn test_import_refs_missing_git_commit() {
git_repo.set_head_detached(commit1.id()).unwrap(); git_repo.set_head_detached(commit1.id()).unwrap();
fs::rename(&object_file, &backup_object_file).unwrap(); fs::rename(&object_file, &backup_object_file).unwrap();
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
// TODO: The ref is ignored if we passed fresh new git2 repo object. let result = git::import_refs(tx.mut_repo(), &git_settings);
let result = git::import_refs(tx.mut_repo(), &git_repo, &git_settings); assert!(result.is_ok());
assert_matches!(
result,
Err(GitImportError::MissingHeadTarget {
id,
err: BackendError::ObjectNotFound { .. }
}) if id == jj_id(&commit1)
);
} }
#[test] #[test]
@ -1266,7 +1253,7 @@ fn test_import_refs_detached_head() {
let mut tx = test_data let mut tx = test_data
.repo .repo
.start_transaction(&test_data.settings, "test"); .start_transaction(&test_data.settings, "test");
git::import_refs(tx.mut_repo(), &test_data.git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo() tx.mut_repo()
.rebase_descendants(&test_data.settings) .rebase_descendants(&test_data.settings)
.unwrap(); .unwrap();
@ -1291,7 +1278,7 @@ fn test_export_refs_no_detach() {
.repo .repo
.start_transaction(&test_data.settings, "test"); .start_transaction(&test_data.settings, "test");
let mut_repo = tx.mut_repo(); let mut_repo = tx.mut_repo();
git::import_refs(mut_repo, &git_repo, &git_settings).unwrap(); git::import_refs(mut_repo, &git_settings).unwrap();
mut_repo.rebase_descendants(&test_data.settings).unwrap(); mut_repo.rebase_descendants(&test_data.settings).unwrap();
// Do an initial export to make sure `main` is considered // Do an initial export to make sure `main` is considered
@ -1323,7 +1310,7 @@ fn test_export_refs_branch_changed() {
.repo .repo
.start_transaction(&test_data.settings, "test"); .start_transaction(&test_data.settings, "test");
let mut_repo = tx.mut_repo(); let mut_repo = tx.mut_repo();
git::import_refs(mut_repo, &git_repo, &git_settings).unwrap(); git::import_refs(mut_repo, &git_settings).unwrap();
mut_repo.rebase_descendants(&test_data.settings).unwrap(); mut_repo.rebase_descendants(&test_data.settings).unwrap();
assert_eq!(git::export_refs(mut_repo, &git_repo), Ok(vec![])); assert_eq!(git::export_refs(mut_repo, &git_repo), Ok(vec![]));
@ -1362,7 +1349,7 @@ fn test_export_refs_current_branch_changed() {
.repo .repo
.start_transaction(&test_data.settings, "test"); .start_transaction(&test_data.settings, "test");
let mut_repo = tx.mut_repo(); let mut_repo = tx.mut_repo();
git::import_refs(mut_repo, &git_repo, &git_settings).unwrap(); git::import_refs(mut_repo, &git_settings).unwrap();
mut_repo.rebase_descendants(&test_data.settings).unwrap(); mut_repo.rebase_descendants(&test_data.settings).unwrap();
assert_eq!(git::export_refs(mut_repo, &git_repo), Ok(vec![])); assert_eq!(git::export_refs(mut_repo, &git_repo), Ok(vec![]));
@ -1399,7 +1386,7 @@ fn test_export_refs_unborn_git_branch() {
.repo .repo
.start_transaction(&test_data.settings, "test"); .start_transaction(&test_data.settings, "test");
let mut_repo = tx.mut_repo(); let mut_repo = tx.mut_repo();
git::import_refs(mut_repo, &git_repo, &git_settings).unwrap(); git::import_refs(mut_repo, &git_settings).unwrap();
mut_repo.rebase_descendants(&test_data.settings).unwrap(); mut_repo.rebase_descendants(&test_data.settings).unwrap();
assert_eq!(git::export_refs(mut_repo, &git_repo), Ok(vec![])); assert_eq!(git::export_refs(mut_repo, &git_repo), Ok(vec![]));
@ -1445,7 +1432,7 @@ fn test_export_import_sequence() {
git_repo git_repo
.reference("refs/heads/main", git_id(&commit_a), true, "test") .reference("refs/heads/main", git_id(&commit_a), true, "test")
.unwrap(); .unwrap();
git::import_refs(mut_repo, &git_repo, &git_settings).unwrap(); git::import_refs(mut_repo, &git_settings).unwrap();
assert_eq!( assert_eq!(
mut_repo.get_git_ref("refs/heads/main"), mut_repo.get_git_ref("refs/heads/main"),
RefTarget::normal(commit_a.id().clone()) RefTarget::normal(commit_a.id().clone())
@ -1467,7 +1454,7 @@ fn test_export_import_sequence() {
.unwrap(); .unwrap();
// Import from git // Import from git
git::import_refs(mut_repo, &git_repo, &git_settings).unwrap(); git::import_refs(mut_repo, &git_settings).unwrap();
assert_eq!( assert_eq!(
mut_repo.get_git_ref("refs/heads/main"), mut_repo.get_git_ref("refs/heads/main"),
RefTarget::normal(commit_c.id().clone()) RefTarget::normal(commit_c.id().clone())
@ -1495,7 +1482,7 @@ fn test_import_export_non_tracking_branch() {
.start_transaction(&test_data.settings, "test"); .start_transaction(&test_data.settings, "test");
let mut_repo = tx.mut_repo(); let mut_repo = tx.mut_repo();
git::import_refs(mut_repo, &git_repo, &git_settings).unwrap(); git::import_refs(mut_repo, &git_settings).unwrap();
assert!(mut_repo.view().get_local_branch("main").is_absent()); assert!(mut_repo.view().get_local_branch("main").is_absent());
assert_eq!( assert_eq!(
@ -1520,7 +1507,7 @@ fn test_import_export_non_tracking_branch() {
empty_git_commit(&git_repo, "refs/remotes/origin/main", &[&commit_main_t0]); empty_git_commit(&git_repo, "refs/remotes/origin/main", &[&commit_main_t0]);
let commit_feat_t1 = empty_git_commit(&git_repo, "refs/remotes/origin/feat", &[]); let commit_feat_t1 = empty_git_commit(&git_repo, "refs/remotes/origin/feat", &[]);
git_settings.auto_local_branch = true; git_settings.auto_local_branch = true;
git::import_refs(mut_repo, &git_repo, &git_settings).unwrap(); git::import_refs(mut_repo, &git_settings).unwrap();
assert!(mut_repo.view().get_local_branch("main").is_absent()); assert!(mut_repo.view().get_local_branch("main").is_absent());
assert_eq!( assert_eq!(
mut_repo.view().get_local_branch("feat"), mut_repo.view().get_local_branch("feat"),
@ -1547,7 +1534,7 @@ fn test_import_export_non_tracking_branch() {
let commit_feat_t2 = let commit_feat_t2 =
empty_git_commit(&git_repo, "refs/remotes/origin/feat", &[&commit_feat_t1]); empty_git_commit(&git_repo, "refs/remotes/origin/feat", &[&commit_feat_t1]);
git_settings.auto_local_branch = false; git_settings.auto_local_branch = false;
git::import_refs(mut_repo, &git_repo, &git_settings).unwrap(); git::import_refs(mut_repo, &git_settings).unwrap();
assert!(mut_repo.view().get_local_branch("main").is_absent()); assert!(mut_repo.view().get_local_branch("main").is_absent());
assert_eq!( assert_eq!(
mut_repo.view().get_local_branch("feat"), mut_repo.view().get_local_branch("feat"),
@ -2278,7 +2265,7 @@ fn test_fetch_empty_refspecs() {
.get_remote_branch("main", "origin") .get_remote_branch("main", "origin")
.is_absent()); .is_absent());
// No remote refs should have been fetched // No remote refs should have been fetched
git::import_refs(tx.mut_repo(), &test_data.git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
assert!(tx assert!(tx
.mut_repo() .mut_repo()
.get_remote_branch("main", "origin") .get_remote_branch("main", "origin")
@ -2434,7 +2421,7 @@ fn test_push_branches_success() {
// Check that the repo view reflects the changes in the Git repo // Check that the repo view reflects the changes in the Git repo
setup.jj_repo = tx.commit(); setup.jj_repo = tx.commit();
let mut tx = setup.jj_repo.start_transaction(&settings, "test"); let mut tx = setup.jj_repo.start_transaction(&settings, "test");
git::import_refs(tx.mut_repo(), &clone_repo, &GitSettings::default()).unwrap(); git::import_refs(tx.mut_repo(), &GitSettings::default()).unwrap();
assert!(!tx.mut_repo().has_changes()); assert!(!tx.mut_repo().has_changes());
} }
@ -2487,7 +2474,7 @@ fn test_push_branches_deletion() {
// Check that the repo view reflects the changes in the Git repo // Check that the repo view reflects the changes in the Git repo
setup.jj_repo = tx.commit(); setup.jj_repo = tx.commit();
let mut tx = setup.jj_repo.start_transaction(&settings, "test"); let mut tx = setup.jj_repo.start_transaction(&settings, "test");
git::import_refs(tx.mut_repo(), &clone_repo, &GitSettings::default()).unwrap(); git::import_refs(tx.mut_repo(), &GitSettings::default()).unwrap();
assert!(!tx.mut_repo().has_changes()); assert!(!tx.mut_repo().has_changes());
} }
@ -2557,7 +2544,7 @@ fn test_push_branches_mixed_deletion_and_addition() {
// Check that the repo view reflects the changes in the Git repo // Check that the repo view reflects the changes in the Git repo
setup.jj_repo = tx.commit(); setup.jj_repo = tx.commit();
let mut tx = setup.jj_repo.start_transaction(&settings, "test"); let mut tx = setup.jj_repo.start_transaction(&settings, "test");
git::import_refs(tx.mut_repo(), &clone_repo, &GitSettings::default()).unwrap(); git::import_refs(tx.mut_repo(), &GitSettings::default()).unwrap();
assert!(!tx.mut_repo().has_changes()); assert!(!tx.mut_repo().has_changes());
} }
@ -2722,7 +2709,7 @@ fn test_bulk_update_extra_on_import_refs() {
}; };
let import_refs = |repo: &Arc<ReadonlyRepo>| { let import_refs = |repo: &Arc<ReadonlyRepo>| {
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
tx.commit() tx.commit()
}; };
@ -2761,7 +2748,7 @@ fn test_rewrite_imported_commit() {
// Import git commit, which generates change id from the commit id. // Import git commit, which generates change id from the commit id.
let git_commit = empty_git_commit(&git_repo, "refs/heads/main", &[]); let git_commit = empty_git_commit(&git_repo, "refs/heads/main", &[]);
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
tx.mut_repo().rebase_descendants(&settings).unwrap(); tx.mut_repo().rebase_descendants(&settings).unwrap();
let repo = tx.commit(); let repo = tx.commit();
let imported_commit = repo.store().get_commit(&jj_id(&git_commit)).unwrap(); let imported_commit = repo.store().get_commit(&jj_id(&git_commit)).unwrap();

2
lib/tests/test_revset.rs
View file

@ -234,7 +234,7 @@ fn test_resolve_symbol_change_id(readonly: bool) {
} }
let mut tx = repo.start_transaction(&settings, "test"); let mut tx = repo.start_transaction(&settings, "test");
git::import_refs(tx.mut_repo(), &git_repo, &git_settings).unwrap(); git::import_refs(tx.mut_repo(), &git_settings).unwrap();
// Test the test setup // Test the test setup
assert_eq!( assert_eq!(