#!/bin/ksh -p
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# Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
#

#
# common shell script functions
#
. /usr/lib/brand/shared/common.ksh
. /usr/lib/brand/solaris10/common.ksh
. /usr/lib/brand/shared/uninstall.ksh

trap_exit() {
	finish_log zone
	exit $EXIT_CODE
}
EXIT_CODE=$ZONE_SUBPROC_USAGE

#
# options processing
#

# If we weren't passed at least two arguments, exit now.
(( $# < 2 )) && exit $ZONE_SUBPROC_USAGE

# used by start_log()
set -A save_args "$0" "$@"

typeset zone
init_zone zone "$1" "$2"
eval $(bind_legacy_zone_globals zone)
shift 2

trap trap_exit EXIT

options="FhHnvx:"
options_repeat=""
options_seen=""

opt_F=""
opt_n=""
opt_v=""

# check for bad or duplicate options
OPTIND=1
while getopts $options OPT ; do
case $OPT in
	x)	;;		# zoneadm only
	\? ) uninstall_usage_err ;; # invalid argument
	: ) uninstall_usage_err ;; # argument expected
	* )
		opt=`echo $OPT | sed 's/-\+//'`
		if [ -n "$options_repeat" ]; then
			echo $options_repeat | grep $opt >/dev/null
			[ $? = 0 ] && break
		fi
		( echo $options_seen | grep $opt >/dev/null ) &&
			uninstall_usage_err
		options_seen="${options_seen}${opt}"
		;;
esac
done

# check for a help request
OPTIND=1
while getopts :$options OPT ; do
case $OPT in
	h|H ) uninstall_usage
esac
done

# process options
OPTIND=1
while getopts :$options OPT ; do
case $OPT in
	F ) opt_F="-F" ;;
	n ) opt_n="-n" ;;
	v ) opt_v="-v" ;;
esac
done
shift `expr $OPTIND - 1`

[ $# -gt 0 ]  && uninstall_usage_err

#
# main
#
start_log zone uninstall "${save_args[@]}"

nop=""
if [[ -n "$opt_n" ]]; then
	nop="echo"
	#
	# in '-n' mode we should never return success (since we haven't
	# actually done anything). so override ZONE_SUBPROC_OK here.
	#
	ZONE_SUBPROC_OK=$ZONE_SUBPROC_FATAL
fi


if [[ -n "$ZONEPATH_DS" ]]; then
	destroy_zone_datasets zone -a
fi

finish_log zone
# Set exit code for trap handler.
EXIT_CODE=$ZONE_SUBPROC_OK
exit $ZONE_SUBPROC_OK