void test_rebase_merge__blocked_when_dirty(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref;
git_annotated_commit *branch_head, *upstream_head;
git_rebase_operation *rebase_operation;
git_oid commit_id;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/beef"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/master"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, NULL));
/* Allow untracked files */
cl_git_pass(git_rebase_next(&rebase_operation, rebase));
cl_git_mkfile("rebase/untracked_file.txt", "This is untracked\n");
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
/* Do not allow unstaged */
cl_git_pass(git_rebase_next(&rebase_operation, rebase));
cl_git_mkfile("rebase/veal.txt", "This is an unstaged change\n");
cl_git_fail_with(GIT_EUNMERGED, git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
void test_rebase_merge__commit_updates_rewritten(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref;
git_annotated_commit *branch_head, *upstream_head;
git_rebase_operation *rebase_operation;
git_oid commit_id;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/beef"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/master"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_assert_equal_file(
"da9c51a23d02d931a486f45ad18cda05cf5d2b94 776e4c48922799f903f03f5f6e51da8b01e4cce0\n"
"8d1f13f93c4995760ac07d129246ac1ff64c0be9 ba1f9b4fd5cf8151f7818be2111cc0869f1eb95a\n",
164, "rebase/.git/rebase-merge/rewritten");
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
void test_rebase_merge__finish(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref, *head_ref;
git_annotated_commit *branch_head, *upstream_head;
git_rebase_operation *rebase_operation;
git_checkout_options checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
git_oid commit_id;
git_reflog *reflog;
const git_reflog_entry *reflog_entry;
int error;
checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/gravy"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/veal"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_git_fail(error = git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_assert_equal_i(GIT_ITEROVER, error);
cl_git_pass(git_rebase_finish(rebase, signature, NULL));
cl_assert_equal_i(GIT_REPOSITORY_STATE_NONE, git_repository_state(repo));
cl_git_pass(git_reference_lookup(&head_ref, repo, "HEAD"));
cl_assert_equal_i(GIT_REF_SYMBOLIC, git_reference_type(head_ref));
cl_assert_equal_s("refs/heads/gravy", git_reference_symbolic_target(head_ref));
/* Make sure the reflogs are updated appropriately */
cl_git_pass(git_reflog_read(&reflog, repo, "HEAD"));
cl_assert(reflog_entry = git_reflog_entry_byindex(reflog, 0));
cl_assert_equal_oid(&commit_id, git_reflog_entry_id_old(reflog_entry));
cl_assert_equal_oid(&commit_id, git_reflog_entry_id_new(reflog_entry));
cl_assert_equal_s("rebase finished: returning to refs/heads/gravy", git_reflog_entry_message(reflog_entry));
git_reflog_free(reflog);
cl_git_pass(git_reflog_read(&reflog, repo, "refs/heads/gravy"));
cl_assert(reflog_entry = git_reflog_entry_byindex(reflog, 0));
cl_assert_equal_oid(git_annotated_commit_id(branch_head), git_reflog_entry_id_old(reflog_entry));
cl_assert_equal_oid(&commit_id, git_reflog_entry_id_new(reflog_entry));
cl_assert_equal_s("rebase finished: refs/heads/gravy onto f87d14a4a236582a0278a916340a793714256864", git_reflog_entry_message(reflog_entry));
git_reflog_free(reflog);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(head_ref);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
void test_rebase_inmemory__no_common_ancestor(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref;
git_annotated_commit *branch_head, *upstream_head;
git_rebase_operation *rebase_operation;
git_oid commit_id, expected_final_id;
git_rebase_options opts = GIT_REBASE_OPTIONS_INIT;
opts.inmemory = true;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/barley"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/master"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, &opts));
cl_git_pass(git_rebase_next(&rebase_operation, rebase));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_git_pass(git_rebase_finish(rebase, signature));
git_oid_fromstr(&expected_final_id, "71e7ee8d4fe7d8bf0d107355197e0a953dfdb7f3");
cl_assert_equal_oid(&expected_final_id, &commit_id);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
void test_rebase_merge__finish_with_ids(void)
{
git_rebase *rebase;
git_reference *head_ref;
git_oid branch_id, upstream_id;
git_annotated_commit *branch_head, *upstream_head;
git_rebase_operation *rebase_operation;
git_oid commit_id;
git_reflog *reflog;
const git_reflog_entry *reflog_entry;
int error;
cl_git_pass(git_oid_fromstr(&branch_id, "d616d97082eb7bb2dc6f180a7cca940993b7a56f"));
cl_git_pass(git_oid_fromstr(&upstream_id, "f87d14a4a236582a0278a916340a793714256864"));
cl_git_pass(git_annotated_commit_lookup(&branch_head, repo, &branch_id));
cl_git_pass(git_annotated_commit_lookup(&upstream_head, repo, &upstream_id));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_git_fail(error = git_rebase_next(&rebase_operation, rebase));
cl_assert_equal_i(GIT_ITEROVER, error);
cl_git_pass(git_rebase_finish(rebase, signature));
cl_assert_equal_i(GIT_REPOSITORY_STATE_NONE, git_repository_state(repo));
cl_git_pass(git_reference_lookup(&head_ref, repo, "HEAD"));
cl_assert_equal_i(GIT_REF_OID, git_reference_type(head_ref));
cl_assert_equal_oid(&commit_id, git_reference_target(head_ref));
/* reflogs are not updated as if we were operating on proper
* branches. check that the last reflog entry is the rebase.
*/
cl_git_pass(git_reflog_read(&reflog, repo, "HEAD"));
cl_assert(reflog_entry = git_reflog_entry_byindex(reflog, 0));
cl_assert_equal_oid(&commit_id, git_reflog_entry_id_new(reflog_entry));
cl_assert_equal_s("rebase: Modification 3 to gravy", git_reflog_entry_message(reflog_entry));
git_reflog_free(reflog);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(head_ref);
git_rebase_free(rebase);
}
void test_rebase_merge__custom_merge_options(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref;
git_annotated_commit *branch_head, *upstream_head;
git_rebase_options rebase_options = GIT_REBASE_OPTIONS_INIT;
git_rebase_operation *rebase_operation;
rebase_options.merge_options.flags |=
GIT_MERGE_FAIL_ON_CONFLICT |
GIT_MERGE_SKIP_REUC;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/asparagus"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/master"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, &rebase_options));
cl_git_fail_with(GIT_EMERGECONFLICT, git_rebase_next(&rebase_operation, rebase));
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
/*
* call-seq:
* Rebase.next() -> operation or nil
*
* Perform the next step in the rebase. The returned operation is a
* Hash with its details or nil if there are no more operations to
* perform. The Hash contains some of the following entries:
*
* :type ::
* The type of operation being done. Can be one of +:pick+,
* +:reword+, +:edit+, +:squash+, +:fixup+ or +:exec+.
*
* :id ::
* The id of the commit being cherry-picked. Exists for all but
* +:exec+ operations.
*
* :exec ::
* If the operatin is +:exec+ this is what the user asked to be
* executed.
*/
static VALUE rb_git_rebase_next(VALUE self)
{
int error;
git_rebase *rebase;
git_rebase_operation *operation;
VALUE hash, val;
Data_Get_Struct(self, git_rebase, rebase);
error = git_rebase_next(&operation, rebase);
if (error == GIT_ITEROVER)
return Qnil;
rugged_exception_check(error);
/* Create the operation hash out of the relevant details */
hash = rb_hash_new();
val = rebase_operation_type(operation);
rb_hash_aset(hash, CSTR2SYM("type"), val);
if (operation->type != GIT_REBASE_OPERATION_EXEC) {
val = rugged_create_oid(&operation->id);
rb_hash_aset(hash, CSTR2SYM("id"), val);
}
if (operation->exec) {
val = rb_str_new_utf8(operation->exec);
rb_hash_aset(hash, CSTR2SYM("exec"), val);
}
return hash;
}
void test_rebase_merge__commit(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref;
git_annotated_commit *branch_head, *upstream_head;
git_rebase_operation *rebase_operation;
git_oid commit_id, tree_id, parent_id;
git_signature *author;
git_commit *commit;
git_reflog *reflog;
const git_reflog_entry *reflog_entry;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/beef"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/master"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_git_pass(git_commit_lookup(&commit, repo, &commit_id));
git_oid_fromstr(&parent_id, "efad0b11c47cb2f0220cbd6f5b0f93bb99064b00");
cl_assert_equal_i(1, git_commit_parentcount(commit));
cl_assert_equal_oid(&parent_id, git_commit_parent_id(commit, 0));
git_oid_fromstr(&tree_id, "4461379789c777d2a6c1f2ee0e9d6c86731b9992");
cl_assert_equal_oid(&tree_id, git_commit_tree_id(commit));
cl_assert_equal_s(NULL, git_commit_message_encoding(commit));
cl_assert_equal_s("Modification 1 to beef\n", git_commit_message(commit));
cl_git_pass(git_signature_new(&author,
"Edward Thomson", "*****@*****.**", 1405621769, 0-(4*60)));
cl_assert(git_signature__equal(author, git_commit_author(commit)));
cl_assert(git_signature__equal(signature, git_commit_committer(commit)));
/* Make sure the reflogs are updated appropriately */
cl_git_pass(git_reflog_read(&reflog, repo, "HEAD"));
cl_assert(reflog_entry = git_reflog_entry_byindex(reflog, 0));
cl_assert_equal_oid(&parent_id, git_reflog_entry_id_old(reflog_entry));
cl_assert_equal_oid(&commit_id, git_reflog_entry_id_new(reflog_entry));
cl_assert_equal_s("rebase: Modification 1 to beef", git_reflog_entry_message(reflog_entry));
git_reflog_free(reflog);
git_signature_free(author);
git_commit_free(commit);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
static void test_copy_note(
const git_rebase_options *opts,
bool should_exist)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref;
git_annotated_commit *branch_head, *upstream_head;
git_commit *branch_commit;
git_rebase_operation *rebase_operation;
git_checkout_options checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
git_oid note_id, commit_id;
git_note *note = NULL;
int error;
checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/gravy"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/veal"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_reference_peel((git_object **)&branch_commit,
branch_ref, GIT_OBJ_COMMIT));
/* Add a note to a commit */
cl_git_pass(git_note_create(¬e_id, repo, "refs/notes/test",
git_commit_author(branch_commit), git_commit_committer(branch_commit),
git_commit_id(branch_commit),
"This is a commit note.", 0));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, opts));
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_git_pass(git_rebase_finish(rebase, signature, opts));
cl_assert_equal_i(GIT_REPOSITORY_STATE_NONE, git_repository_state(repo));
if (should_exist) {
cl_git_pass(git_note_read(¬e, repo, "refs/notes/test", &commit_id));
cl_assert_equal_s("This is a commit note.", git_note_message(note));
} else {
cl_git_fail(error =
git_note_read(¬e, repo, "refs/notes/test", &commit_id));
cl_assert_equal_i(GIT_ENOTFOUND, error);
}
git_note_free(note);
git_commit_free(branch_commit);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
void test_rebase_inmemory__with_directories(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref;
git_annotated_commit *branch_head, *upstream_head;
git_rebase_operation *rebase_operation;
git_oid commit_id, tree_id;
git_commit *commit;
git_rebase_options opts = GIT_REBASE_OPTIONS_INIT;
opts.inmemory = true;
git_oid_fromstr(&tree_id, "a4d6d9c3d57308fd8e320cf2525bae8f1adafa57");
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/deep_gravy"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/veal"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, &opts));
cl_git_pass(git_rebase_next(&rebase_operation, rebase));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_git_fail_with(GIT_ITEROVER, git_rebase_next(&rebase_operation, rebase));
cl_git_pass(git_commit_lookup(&commit, repo, &commit_id));
cl_assert_equal_oid(&tree_id, git_commit_tree_id(commit));
git_commit_free(commit);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
void test_rebase_merge__commit_drops_already_applied(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref;
git_annotated_commit *branch_head, *upstream_head;
git_rebase_operation *rebase_operation;
git_checkout_options checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
git_oid commit_id;
int error;
checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/beef"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/green_pea"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_fail(error = git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_assert_equal_i(GIT_EAPPLIED, error);
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_assert_equal_file(
"8d1f13f93c4995760ac07d129246ac1ff64c0be9 2ac4fb7b74c1287f6c792acad759e1ec01e18dae\n",
82, "rebase/.git/rebase-merge/rewritten");
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
void test_rebase_merge__next(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref;
git_annotated_commit *branch_head, *upstream_head;
git_rebase_operation *rebase_operation;
git_checkout_options checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
git_status_list *status_list;
const git_status_entry *status_entry;
git_oid pick_id, file1_id;
checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/beef"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/master"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
git_oid_fromstr(&pick_id, "da9c51a23d02d931a486f45ad18cda05cf5d2b94");
cl_assert_equal_i(GIT_REBASE_OPERATION_PICK, rebase_operation->type);
cl_assert_equal_oid(&pick_id, &rebase_operation->id);
cl_assert_equal_file("da9c51a23d02d931a486f45ad18cda05cf5d2b94\n", 41, "rebase/.git/rebase-merge/current");
cl_assert_equal_file("1\n", 2, "rebase/.git/rebase-merge/msgnum");
cl_git_pass(git_status_list_new(&status_list, repo, NULL));
cl_assert_equal_i(1, git_status_list_entrycount(status_list));
cl_assert(status_entry = git_status_byindex(status_list, 0));
cl_assert_equal_s("beef.txt", status_entry->head_to_index->new_file.path);
git_oid_fromstr(&file1_id, "8d95ea62e621f1d38d230d9e7d206e41096d76af");
cl_assert_equal_oid(&file1_id, &status_entry->head_to_index->new_file.id);
git_status_list_free(status_list);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
void test_rebase_merge__next_stops_with_iterover(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref;
git_annotated_commit *branch_head, *upstream_head;
git_rebase_operation *rebase_operation;
git_checkout_options checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
git_oid commit_id;
int error;
checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/beef"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/master"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_git_fail(error = git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_assert_equal_i(GIT_ITEROVER, error);
cl_assert_equal_file("5\n", 2, "rebase/.git/rebase-merge/end");
cl_assert_equal_file("5\n", 2, "rebase/.git/rebase-merge/msgnum");
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
void test_rebase_merge__custom_checkout_options(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref;
git_annotated_commit *branch_head, *upstream_head;
git_rebase_options rebase_options = GIT_REBASE_OPTIONS_INIT;
git_checkout_options checkout_options = GIT_CHECKOUT_OPTIONS_INIT;
git_rebase_operation *rebase_operation;
int called = 0;
checkout_options.progress_cb = rebase_checkout_progress_cb;
checkout_options.progress_payload = &called;
memcpy(&rebase_options.checkout_options, &checkout_options,
sizeof(git_checkout_options));
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/beef"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/master"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
called = 0;
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, &rebase_options));
cl_assert_equal_i(1, called);
called = 0;
cl_git_pass(git_rebase_next(&rebase_operation, rebase));
cl_assert_equal_i(1, called);
called = 0;
cl_git_pass(git_rebase_abort(rebase));
cl_assert_equal_i(1, called);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
void test_rebase_merge__next_with_conflicts(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref;
git_annotated_commit *branch_head, *upstream_head;
git_rebase_operation *rebase_operation;
git_checkout_options checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
git_status_list *status_list;
const git_status_entry *status_entry;
git_oid pick_id;
const char *expected_merge =
"ASPARAGUS SOUP.\n"
"\n"
"<<<<<<< master\n"
"TAKE FOUR LARGE BUNCHES of asparagus, scrape it nicely, cut off one inch\n"
"OF THE TOPS, and lay them in water, chop the stalks and put them on the\n"
"FIRE WITH A PIECE OF BACON, a large onion cut up, and pepper and salt;\n"
"ADD TWO QUARTS OF WATER, boil them till the stalks are quite soft, then\n"
"PULP THEM THROUGH A SIEVE, and strain the water to it, which must be put\n"
"=======\n"
"Take four large bunches of asparagus, scrape it nicely, CUT OFF ONE INCH\n"
"of the tops, and lay them in water, chop the stalks and PUT THEM ON THE\n"
"fire with a piece of bacon, a large onion cut up, and pepper and salt;\n"
"add two quarts of water, boil them till the stalks are quite soft, then\n"
"pulp them through a sieve, and strain the water to it, which must be put\n"
">>>>>>> Conflicting modification 1 to asparagus\n"
"back in the pot; put into it a chicken cut up, with the tops of\n"
"asparagus which had been laid by, boil it until these last articles are\n"
"sufficiently done, thicken with flour, butter and milk, and serve it up.\n";
checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/asparagus"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/master"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
git_oid_fromstr(&pick_id, "33f915f9e4dbd9f4b24430e48731a59b45b15500");
cl_assert_equal_i(GIT_REBASE_OPERATION_PICK, rebase_operation->type);
cl_assert_equal_oid(&pick_id, &rebase_operation->id);
cl_assert_equal_file("33f915f9e4dbd9f4b24430e48731a59b45b15500\n", 41, "rebase/.git/rebase-merge/current");
cl_assert_equal_file("1\n", 2, "rebase/.git/rebase-merge/msgnum");
cl_git_pass(git_status_list_new(&status_list, repo, NULL));
cl_assert_equal_i(1, git_status_list_entrycount(status_list));
cl_assert(status_entry = git_status_byindex(status_list, 0));
cl_assert_equal_s("asparagus.txt", status_entry->head_to_index->new_file.path);
cl_assert_equal_file(expected_merge, strlen(expected_merge), "rebase/asparagus.txt");
git_status_list_free(status_list);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
void test_rebase_inmemory__can_resolve_conflicts(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref;
git_annotated_commit *branch_head, *upstream_head;
git_rebase_operation *rebase_operation;
git_status_list *status_list;
git_oid pick_id, commit_id, expected_commit_id;
git_signature *signature;
git_index *repo_index;
git_index_entry resolution = {{0}};
git_rebase_options opts = GIT_REBASE_OPTIONS_INIT;
cl_git_pass(git_signature_new(&signature,
"Rebaser", "*****@*****.**", 1405694510, 0));
opts.inmemory = true;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/asparagus"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/master"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, &opts));
cl_git_pass(git_rebase_next(&rebase_operation, rebase));
git_oid_fromstr(&pick_id, "33f915f9e4dbd9f4b24430e48731a59b45b15500");
cl_assert_equal_i(GIT_REBASE_OPERATION_PICK, rebase_operation->type);
cl_assert_equal_oid(&pick_id, &rebase_operation->id);
/* ensure that we did not do anything stupid to the workdir or repo index */
cl_git_pass(git_repository_index(&repo_index, repo));
cl_assert(!git_index_has_conflicts(repo_index));
cl_git_pass(git_status_list_new(&status_list, repo, NULL));
cl_assert_equal_i(0, git_status_list_entrycount(status_list));
/* but that the index returned from rebase does have conflicts */
cl_assert(git_index_has_conflicts(rebase_operation->index));
cl_git_fail_with(GIT_EUNMERGED, git_rebase_commit(&commit_id, rebase, NULL, signature, NULL, NULL));
/* ensure that we can work with the in-memory index to resolve the conflict */
resolution.path = "asparagus.txt";
resolution.mode = GIT_FILEMODE_BLOB;
git_oid_fromstr(&resolution.id, "414dfc71ead79c07acd4ea47fecf91f289afc4b9");
cl_git_pass(git_index_conflict_remove(rebase_operation->index, "asparagus.txt"));
cl_git_pass(git_index_add(rebase_operation->index, &resolution));
/* and finally create a commit for the resolved rebase operation */
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature, NULL, NULL));
cl_git_pass(git_oid_fromstr(&expected_commit_id, "db7af47222181e548810da2ab5fec0e9357c5637"));
cl_assert_equal_oid(&commit_id, &expected_commit_id);
git_signature_free(signature);
git_status_list_free(status_list);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_index_free(repo_index);
git_rebase_free(rebase);
}
int cmd_rebase(git_repository *repo, int argc, char **argv)
{
int err = GIT_OK;
int rc = EXIT_FAILURE;
git_signature *sig = NULL;
const char *upstream_str;
git_reference *upstream_ref = NULL;
git_annotated_commit *upstream = NULL;
git_reference *branch_ref = NULL;
git_annotated_commit *branch = NULL;
git_rebase *rebase = NULL;
int abort = 0;
int cont = 0;
if (argc < 2)
{
fprintf(stderr, "USAGE: %s <upstream>\n", argv[0]);
fprintf(stderr, "USAGE: %s --abort|--continue\n", argv[0]);
goto out;
}
upstream_str = argv[1];
if (!strcmp(upstream_str, "--abort")) abort = 1;
else if (!strcmp(upstream_str, "--continue")) cont = 1;
if ((err = sgit_get_author_signature(repo, &sig)))
goto out;
if (abort)
{
if ((err = git_rebase_open(&rebase, repo)))
goto out;
if ((err = git_rebase_abort(rebase, sig)))
goto out;
} else
{
git_rebase_operation *oper;
git_checkout_options checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
git_rebase_options rebase_opts = GIT_REBASE_OPTIONS_INIT;
checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
if (cont)
{
if ((err = git_rebase_open(&rebase, repo)))
goto out;
} else
{
if ((err = git_reference_dwim(&upstream_ref, repo, upstream_str)))
goto out;
if ((err = git_annotated_commit_from_ref(&upstream, repo, upstream_ref)))
goto out;
if ((err = git_repository_head(&branch_ref,repo)) < 0)
goto out;
if ((err = git_annotated_commit_from_ref(&branch, repo, branch_ref)))
goto out;
if ((err = git_rebase_init(&rebase, repo, branch, upstream, NULL, NULL, NULL)))
goto out;
}
while (!(err = git_rebase_next(&oper, rebase, &checkout_opts)))
{
git_oid oid;
if ((err = git_rebase_commit(&oid, rebase, NULL, sig, NULL, NULL)))
goto out;
}
if (err != GIT_ITEROVER && err != GIT_OK)
goto out;
if ((err = git_rebase_finish(rebase, sig, &rebase_opts)))
goto out;
}
out:
if (err != GIT_OK)
libgit_error();
if (rebase) git_rebase_free(rebase);
if (upstream) git_annotated_commit_free(upstream);
if (upstream_ref) git_reference_free(upstream_ref);
if (branch) git_annotated_commit_free(branch);
if (branch_ref) git_reference_free(branch_ref);
if (sig) git_signature_free(sig);
return rc;
}
void test_rebase_iterator__iterates(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref;
git_annotated_commit *branch_head, *upstream_head;
git_rebase_operation *rebase_operation;
git_checkout_options checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
git_oid commit_id;
int error;
checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/beef"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/master"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, signature, NULL));
test_operations(rebase, 0);
git_rebase_free(rebase);
cl_git_pass(git_rebase_open(&rebase, repo));
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
test_operations(rebase, 0);
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
test_operations(rebase, 1);
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
test_operations(rebase, 2);
git_rebase_free(rebase);
cl_git_pass(git_rebase_open(&rebase, repo));
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
test_operations(rebase, 3);
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
test_operations(rebase, 4);
cl_git_fail(error = git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_assert_equal_i(GIT_ITEROVER, error);
test_operations(rebase, 4);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
int main()
{
git_libgit2_init();
git_repository* rep = nullptr;
git_rebase* prebase = nullptr;
git_rebase_options rebase_opt = GIT_REBASE_OPTIONS_INIT;
git_reference* onto_branch = nullptr;
git_annotated_commit* onto = nullptr;
git_rebase_operation* operation = nullptr;
size_t entrycount;
size_t current;
git_signature* me = nullptr;
git_index* index = nullptr;
git_oid new_commit;
int error = 0;
// git open
git_repository_open(&rep, path);
error = git_rebase_open(&prebase, rep, &rebase_opt);
// There is no rebase in progress
if (error == GIT_ENOTFOUND)
{
git_branch_lookup(&onto_branch, rep, "new", GIT_BRANCH_LOCAL);
git_annotated_commit_from_ref(&onto, rep, onto_branch);
git_rebase_init(&prebase, rep, nullptr /* current branch */, nullptr /* upstream */
, onto /* branch to rebase onto */, &rebase_opt);
}
else if (error < 0)
{
const git_error *e = giterr_last();
std::cout << "Error: " << error << " / " << e->klass << " : " << e->message << std::endl;
goto SHUTDOWN;
}
entrycount = git_rebase_operation_entrycount(prebase);
std::cout<< "rebase entry count: " << entrycount << "\n";
while (git_rebase_next(&operation, prebase) != GIT_ITEROVER)
{
current = git_rebase_operation_current(prebase); // (called `init` but not yet `next`) then this returns `GIT_REBASE_NO_OPERATION`
std::cout<< "rebase current index: " << current << "\n";
if (GIT_REBASE_NO_OPERATION == current)
{
std::cout<< "rebase no operation" << "\n";
}
operation = git_rebase_operation_byindex(prebase, 0);
}
// reslove conflicts
git_repository_index(&index, rep);
if (git_index_has_conflicts(index))
{
// git checkout --theirs
git_checkout_options opt = GIT_CHECKOUT_OPTIONS_INIT;
opt.checkout_strategy |= GIT_CHECKOUT_USE_THEIRS;
git_checkout_index(rep, index, &opt);
}
// add
git_index_update_all(index, nullptr, nullptr, nullptr);
git_index_write(index);
// commit
git_signature_now(&me, "XiaochenFTX", "*****@*****.**");
git_rebase_commit(&new_commit, prebase, me, me, "UTF-8", "new rebase");
error = git_rebase_finish(prebase, me);
if (error < 0)
{
const git_error *e = giterr_last();
std::cout << "Error: " << error << " / " << e->klass << " : " << e->message << std::endl;
goto SHUTDOWN;
}
// git_rebase_abort(prebase);
git_rebase_free(prebase);
SHUTDOWN:
git_repository_free(rep);
git_libgit2_shutdown();
return 0;
}