#!/bin/ksh93
# IBM_PROLOG_BEGIN_TAG 
# This is an automatically generated prolog. 
#  
# 61haes_r714 src/43haes/lib/ksh93/db2/KLIB_DB2_get_bin_dir.sh 1.7 
#  
# Licensed Materials - Property of IBM 
#  
# Restricted Materials of IBM 
#  
# COPYRIGHT International Business Machines Corp. 2005,2011 
# 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 
# @(#)87	1.7 src/43haes/lib/ksh93/db2/KLIB_DB2_get_bin_dir.sh, hacmp, 61haes_r714 11/28/11 15:21:21
#
#=head1 NAME
#
# KLIB_DB2_get_bin_dir - Obtain the DB2 binary (/usr/opt/db2_08_01/bin) directory for the local node
#
#=head1 SYNOPSIS
#
# bindir=$(KLIB_DB2_get_bin_dir)
# [[ -n $bindir ]] && PATH=$PATH:$bindir:$bindir/../instance/
# db2iset -i db2inst1
#
#=head1 DESCRIPTION
#
# Obtain the DB2 binary (/usr/opt/db2_08_01/bin) directory for the local node
#
#=head1 ARGUMENTS
#
# 	None
#
#=head1 RETURN
#
#	echos to stdout the bin directory for the local install of DB2

#=head1 COPYRIGHT
#
#(C) COPYRIGHT International Business Machines Corp. 2005
#All Rights Reserved
#
#=cut
#
function KLIB_DB2_get_bin_dir
{
	. /usr/es/lib/ksh93/func_include

	#
	# Obtain the path to the db2 client installation (DB2 bin directory)
	#
	/usr/bin/lslpp -Lc 'db2*' 2>/dev/null 1>&2
	if [[ $? == 0 ]]; then
		/usr/bin/lslpp -Lc 'db2*' 2>/dev/null | while IFS=: read image tmp version tmp; do
        	if [[ ${image/*db2.client/found} == "found" ]]; then
                	DB2_CLIENT_IMAGE=$image
        	fi
        	if [[ ${image/*db2.engn/found} == "found" ]]; then
                	DB2_ENGN_IMAGE=$image
        	fi
		done

		DB2_CLIENT_PATH=$(/usr/bin/lslpp -f $DB2_CLIENT_IMAGE | grep db2ilist | grep -v "\->" | head -n 1)
		DB2_CLIENT_PATH=${DB2_CLIENT_PATH/\/db2ilist/}          # Strip the db2ilist command from the tailing end
		echo $DB2_CLIENT_PATH | read -r DB2_CLIENT_PATH         # Strip whitespace
		echo $DB2_CLIENT_PATH
	else
		DB2_CLIENT_PATH=${DSE_INSTALL_DIR}/bin
		echo $DB2_CLIENT_PATH
	fi
}