#!/bin/ksh93
# IBM_PROLOG_BEGIN_TAG 
# This is an automatically generated prolog. 
#  
# 61haes_r720 src/43haes/lib/ksh93/db2/KLIB_DB2_get_dasadm_group.sh 1.8 
#  
# Licensed Materials - Property of IBM 
#  
# Restricted Materials of IBM 
#  
# COPYRIGHT International Business Machines Corp. 2005,2015 
# All Rights Reserved 
#  
# US Government Users Restricted Rights - Use, duplication or 
# disclosure restricted by GSA ADP Schedule Contract with IBM Corp. 
#  
# IBM_PROLOG_END_TAG 
# @(#)95	1.8 src/43haes/lib/ksh93/db2/KLIB_DB2_get_dasadm_group.sh, hacmp, 61haes_r720, 1539B_hacmp720 9/11/15 13:57:27
#
#=head1 NAME
#
# KLIB_DB2_get_dasadm_group - Get the DAS DB2 administrator group for the specified instance
#
#=head1 SYNOPSIS
#
# group=$(KLIB_DB2_get_dasadm_group "db2inst1")
#
#=head1 DESCRIPTION
#
# Get the DAS DB2 administrator group for the specified instance
#
#=head1 ARGUMENTS
#
# 	1: [scalar] DB2 instance user owner
#               which may be different from the instance name
#
#=head1 RETURN
#
#   0: success, found the group
#   1: failed, unable to determine the group
#
#=head1 COPYRIGHT
#
#(C) COPYRIGHT International Business Machines Corp. 2005
#All Rights Reserved
#
#=cut
#
function KLIB_DB2_get_dasadm_group
{
	. /usr/es/lib/ksh93/func_include

	user=$1

	if [[ -z $user ]]; then
		return 1
	fi

	LC_ALL=C /usr/bin/su - $user -c "db2 get admin cfg" | while IFS='=' read name value; do
		name=${name/ /}
        	value=${value/ /}
                [[ "$name" && "$value" ]] && {
                        short_name=${name/*\(/}
                        short_name=${short_name/\)/}
                        short_name=${short_name/ /}
			if [[ "$short_name" == "DASADM_GROUP" ]]; then
				echo $value
				return 0
			fi
                }
	done
	return 1
}