rugged_repo.c

/*
 *  call-seq:
 *		Rugged::Repository.new(name, options = {}) -> repository
 *
 *	Open a Git repository with the given +name+ and return a +Repository+ object
 *	representing it.
 *
 */
static VALUE rb_git_repo_new(int argc, VALUE *argv, VALUE klass)
{
        git_repository *repo;
	git_odb *odb;
	git_odb_backend *voldemort_odb_backend;
	git_refdb *refdb;
	git_refdb_backend *voldemort_refdb_backend;
	git_reference *head;
	int head_error;

	int error = 0;
	VALUE rb_path, rb_options;

	rb_scan_args(argc, argv, "11", &rb_path, &rb_options);
	Check_Type(rb_path, T_STRING);

        error = git_odb_new(&odb);
	rugged_exception_check(error);

	error = git_repository_wrap_odb(&repo, odb);
	rugged_exception_check(error);

	error = git_odb_backend_voldemort(&voldemort_odb_backend, repo, StringValueCStr(rb_path), "tcp://localhost:6666", "git_odb");
	rugged_exception_check(error);

	error = git_odb_add_backend(odb, voldemort_odb_backend, 1);
	rugged_exception_check(error);

        error = git_refdb_new(&refdb, repo);
	rugged_exception_check(error);

	error = git_refdb_backend_voldemort(&voldemort_refdb_backend, refdb, StringValueCStr(rb_path), "tcp://localhost:6666", "git_refdb");
	rugged_exception_check(error);

	error = git_refdb_set_backend(refdb, voldemort_refdb_backend);
	rugged_exception_check(error);

	git_repository_set_refdb(repo, refdb);

	set_repository_options(repo, rb_options);

	head_error = git_reference_lookup(&head, repo, "HEAD");
	if (head_error == GIT_ENOTFOUND) {
		head_error = git_reference_symbolic_create(&head, repo, "HEAD", "refs/heads/master", 0);
		if (!head_error) {
			git_reference_free(head);
		}
	} else if (!head_error) {
		git_reference_free(head);
	}

	return rugged_repo_new(klass, repo);
}