#!/bin/sh
# $Id: lotusnotes_config.sh,v 1.7 2006/11/15 18:36:40 

#***************************************************************************
#* $Copyright: Copyright (c) 2016 Veritas Technologies LLC. All rights reserved VT25-0977-2658-84-51-3 $
#***************************************************************************

#
# The following variable is changed by the Makefile to a valid value.
# NOTE: If build platforms are changed, the checks for this variable
#     	must also be updated.
#

MACHINE=linuxR_x86_2.6.18

# Intentionally set LC_ALL to C
LC_ALL=C
export LC_ALL

# Intentionally set TMPDIR to /tmp.
TMPDIR=/tmp
BP_BIN=/usr/openv/netbackup/bin
Q1="Please specify the Lotus Notes instance home path name (Example: /opt/lotus):"

USAGE ()
{
	echo ""
	echo "USAGE:"
	echo "	$0"
	exit 22
}

trap trapped 1 2 3 15

trapped ()
{
	rm -f ${Q1_ANSW} ${Q1_ANSW}.error
	exit 1
}

#
#  This function takes a string as input and echos it out
#  as a question with a prompt for an answer.  Any answer
#  not beginning with y or Y is considered a no.
#

confirm ()
{
	echo "${1} (y/n) [n] "
	read ans
	case "${ans}" in
		Y*|y*)
			echo
			return 1
			;;
		*)
			echo
			return 0
			;;
	esac
}

#
#  Make sure this is being run from root.
#

ISROOT=`id | egrep "^uid=0\("`
if [ "${ISROOT}" = "" ] ; then
	echo ""
	echo "$0 must be run while logged in as root."
	echo ""
	exit 1
fi

if [ $# -ne 0 ] ; then
	USAGE
fi

Q1_ANSW=${TMPDIR}/LN_Q1.$$
rm -f ${Q1_ANSW}

BIN_NAME_64=nblnagent64
TOOL_NAME=nblndb2
BIN_NAME=${BIN_NAME_64}

if [ ! -f ${BP_BIN}/${BIN_NAME_64} -o ! -f ${BP_BIN}/${TOOL_NAME} ] ; then
	echo ""
	echo "ERROR: ${BP_BIN}/${BIN_NAME_64} or ${BP_BIN}/${TOOL_NAME} was not found."
	echo "ERROR: The Lotus Notes agent software has not been installed."
	echo ""
	trapped
fi

done=0
echo ""
LN_INST=""
while [ ${done} -ne 1 ] ; do
	echo ${Q1}
	read LN_INST

	if [ ! -d "${LN_INST}" ] ; then
		echo ""
		echo "Directory \"${LN_INST}\" does not exist."
		echo "If this Lotus Notes installation is part of a cluster and"
		echo "this node is inactive, this message may safely be"
		echo "ignored.  Otherwise, check to see if Lotus Notes has been"
		echo "installed in \"${LN_INST}\"."
		echo ""
		if confirm "Do you want to exit this script?"
		then
			:
		else
			trapped
		fi
	else
		echo ${LN_INST} >> ${Q1_ANSW}
		echo ""
		if confirm "Do you have other Lotus Notes instances?"
		then
			done=1
		fi
	fi
done

#
#  Determine platform to specify correct Lotus Notes path
#  Solaris: ${LN_INST}/notes/latest/sunspa
#  AIX: ${LN_INST}/notes/latest/ibmpow
#  Linux: ${LN_INST}/notes/latest/linux
#

if [ "${MACHINE}" = "solaris10" ] ; then
	LN_PATH=sunspa
elif [ "${MACHINE}" = "rs6000_61" ] ; then
	LN_PATH=ibmpow
elif [ "${MACHINE}" = "linuxR_x86_2.6.18" -o \
       "${MACHINE}" = "linuxS_x86_3.0.76" ] ; then
	LN_PATH=linux
fi

#
#  Protect the value of INST with double quotes in case there is
#  a blank in the directory name.
#

while read INST
do
	if [ ! -d "${INST}"/notes/latest/${LN_PATH} -o ! -f "${INST}"/bin/tools/startup ] ; then
		echo ""
		echo "INSTALLATION WARNING:"
		echo "Directory ${INST}/notes/latest/${LN_PATH} or file"
		echo "${INST}/bin/tools/startup does not exist."
		echo "If this Lotus Notes installation is part of a cluster and"
		echo "this node is inactive, this warning may safely be"
		echo "ignored.  Otherwise, check to see if Lotus Notes has been"
		echo "installed in ${INST}."
		echo ""
	else
		#
		#  Do some checks for the 32bit/64bit scenario.
		#  Only 64bit is supported for Lotus Notes.
		#

		if file "${INST}"/notes/latest/"${LN_PATH}"/server 2>/dev/null | grep "64-bit" > /dev/null
		then
			is_64_bit=1
		else
			is_64_bit=0
		fi

		if [ ${is_64_bit} -eq 0 ] ; then
			echo ""
			echo "INSTALLATION WARNING:"
			echo "${INST}/bin/server is a 32 bit Domino server."
			echo "The 32 bit Domino server is not supported"
			echo "by NetBackup."
			echo ""
		else
			for TL in ${BIN_NAME} ${TOOL_NAME} ; do
				LINK_NAME=${TL}
				if [ ${TL} = 'nblnagent64' ] ; then
					TL=nblnagent
				fi
				if ls -ld "${INST}"/bin/${TL} 2>/dev/null | grep "^l" > /dev/null
				then
					rm -f "${INST}"/bin/${TL}
				elif [ -f "${INST}"/bin/${TL} ] ; then
					rm -f "${INST}"/bin/${TL}.org
					mv "${INST}"/bin/${TL} "${INST}"/bin/${TL}.org
				fi

				if ls -ld "${INST}"/notes/latest/${LN_PATH}/${TL} 2>/dev/null | grep "^l" > /dev/null
				then
					rm -f "${INST}"/notes/latest/${LN_PATH}/${TL}
				elif [ -f "${INST}"/notes/latest/${LN_PATH}/${TL} ] ; then
					rm -f "${INST}"/notes/latest/${LN_PATH}/${TL}.org
					mv "${INST}"/notes/latest/${LN_PATH}/${TL} "${INST}"/notes/latest/${LN_PATH}/${TL}.org
				fi

				echo ""
				echo "Linking ${INST}/bin/${TL} to tools/startup."
				/bin/ln -s tools/startup "${INST}"/bin/${TL}

				#if 64 bit Domino server link to nblnagent64
				if [ "${TL}" = "${BIN_NAME}" -a ${is_64_bit} -eq 1 ] ; then
					LINK_NAME=${BIN_NAME_64}
				fi
				echo "Linking ${INST}/notes/latest/${LN_PATH}/${TL} to ${BP_BIN}/${LINK_NAME}."
				/bin/ln -s ${BP_BIN}/${LINK_NAME} "${INST}"/notes/latest/${LN_PATH}/${TL}
			done
		fi
	fi
done < ${Q1_ANSW}

#
#  Hitting trapped in the previous while doesn't actually exit this script
#  on some platforms so check here if last command executed was ok.  If I
#  hit the trap in the while, I'll trap again and properly exit with a 1.
#

if [ $? -eq 0 -a ! -f ${Q1_ANSW}.error ] ; then

	rm -f ${Q1_ANSW}

	exit 0
else
	trapped
fi