#!/bin/ksh

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# Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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# This is a private command used by archiveadm(1M) to give the name of the
# active boot environment for the specified zone.

me=$(basename $0)

if [[ -z $1 || $# != 1 || $1 == global ]]; then
	print -u2 "Usage: $me zone"
	exit 1
fi

. /usr/lib/brand/shared/common.ksh

init_zone zone "$1"
if [[ -z ${zone.brand} ]]; then
	print -u2 "$me: Could not get brand for zone ${zone.name}"
	exit 1
fi

if [[ ${zone.brand} == labeled ]]; then
	common_ksh=/usr/lib/brand/solaris/common.ksh
else
	common_ksh=/usr/lib/brand/${zone.brand}/common.ksh
fi
if [[ ! -f $common_ksh ]]; then
	print -u2 "$me: Brand ${zone.brand} has no common.ksh at $common_ksh"
	exit 1
fi

. "$common_ksh"

get_active_be zone || exit 1
print -- $(basename "${zone.active_ds}")
exit 0