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1 | # |
2 | # CDDL HEADER START | |
3 | # | |
4 | # The contents of this file are subject to the terms of the | |
5 | # Common Development and Distribution License (the "License"). | |
6 | # You may not use this file except in compliance with the License. | |
7 | # | |
8 | # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | |
9 | # or http://www.opensolaris.org/os/licensing. | |
10 | # See the License for the specific language governing permissions | |
11 | # and limitations under the License. | |
12 | # | |
13 | # When distributing Covered Code, include this CDDL HEADER in each | |
14 | # file and include the License file at usr/src/OPENSOLARIS.LICENSE. | |
15 | # If applicable, add the following below this CDDL HEADER, with the | |
16 | # fields enclosed by brackets "[]" replaced with your own identifying | |
17 | # information: Portions Copyright [yyyy] [name of copyright owner] | |
18 | # | |
19 | # CDDL HEADER END | |
20 | # | |
21 | ||
22 | # | |
23 | # Copyright 2008 Sun Microsystems, Inc. All rights reserved. | |
24 | # Use is subject to license terms. | |
25 | # | |
26 | ||
27 | # | |
28 | # Copyright (c) 2013, 2016 by Delphix. All rights reserved. | |
29 | # | |
30 | ||
31 | # | |
32 | # A function to determine if a given pool name has an entry in cachefile | |
33 | # returns 1 if the pool is not in the cache, 0 otherwise. | |
34 | function pool_in_cache { | |
35 | ||
36 | # checking for the pool name in the strings output of | |
37 | # the given cachefile, default is /etc/zfs/zpool.cache | |
38 | typeset cachefile=${2:-$CPATH} | |
39 | ||
40 | RESULT=$(strings $cachefile | grep -w $1) | |
41 | if [ -z "$RESULT" ] | |
42 | then | |
43 | return 1 | |
44 | fi | |
45 | return 0 | |
46 | } |