Function commit_tree_with_edited_message

builtin/history.c:160–185

}

static int commit_tree_with_edited_message(struct repository *repo,
					   const char *action,
					   struct commit *original,
					   struct commit **out)
{
	struct object_id parent_tree_oid;
	const struct object_id *tree_oid;
	struct commit *parent;

	tree_oid = &repo_get_commit_tree(repo, original)->object.oid;

	parent = original->parents ? original->parents->item : NULL;
	if (parent) {
		if (repo_parse_commit(repo, parent)) {
			return error(_("unable to parse parent commit %s"),
				     oid_to_hex(&parent->object.oid));
		}

		parent_tree_oid = repo_get_commit_tree(repo, parent)->object.oid;
	} else {
		oidcpy(&parent_tree_oid, repo->hash_algo->empty_tree);
	}

	return commit_tree_ext(repo, action, original, original->parents,
			       &parent_tree_oid, tree_oid, out, COMMIT_TREE_EDIT_MESSAGE);
}

enum ref_action {
	REF_ACTION_DEFAULT,