--
-- This file and its contents are supplied under the terms of the
-- Common Development and Distribution License ("CDDL"), version 1.0.
-- You may only use this file in accordance with the terms of version
-- 1.0 of the CDDL.
--
-- A full copy of the text of the CDDL should have accompanied this
-- source.  A copy of the CDDL is also available via the Internet at
-- http://www.illumos.org/license/CDDL.
--

--
-- Copyright (c) 2019, 2020 by Christian Schwarz. All rights reserved.
--

-- This program should be invoked as "zfs program <pool> <prog> <fs> <source_book> <new_book>"

args = ...
argv = args["argv"]
fs = argv[1]
source = fs .. "#" .. argv[2]
new = fs .. "#" .. argv[3]
assert(zfs.sync.bookmark(source, new) == 0)
books = {}
count = 0
for s in zfs.list.bookmarks(fs) do
	count = count + 1
	books[s] = 1
end
assert(count == 2)
assert(books[source] == 1)
assert(books[new] == 1)