#!/ibin/sh
#******************************************************************************
#                Apache Web Server cqs script
#-----------------------------------------------------------------------------
#	Adapted from the Netscape FastTrack @(#) cqs 5.2 96/08/14 
#	by Ronald Joe Record (rr@sco.com) 07-Jul-98
#-----------------------------------------------------------------------------
#       input:
#           $1 is the name of the step
#           $2 is the keyword list (e.g. UPGRADE)
#           $3 is the package list
#=============================================================================

# Read arguments into variables
scriptname="$0"
keywords="$1"
pkglist="$2"

# Source in the standard functions library, ccsSetup.sh
. /ibin/ccsSetup.sh

# Set global variables that may be used elsehere in this script

CNTLDIR=${SSO_SHARED_ROOT}/cntl

OSR500_HERE=
OSR502_HERE=
OSR504_HERE=
OSR505_HERE=

# some messages

CUSTOMFIX_MSG="\nProblems with the custom product databases have been detected and corrected.\nPlease exit the Software Manager (custom) completely and then restart\nthe installation of this product so that the Software Manager (custom) can\nuse the new database information. Continuing the installation without exiting \nand restarting the Software Manager (custom) will result in an unsupported\nconfiguration."

OS_MSG="\nThe following are supported Operating System environments for this\nproduct:\n\nSCO OpenServer 5.0.0\nSCO OpenServer 5.0.2\nSCO OpenServer 5.0.4\nSCO OpenServer 5.0.5\n\nNone of these products are installed on your system. Installation may \nresult in an unsupported configuration."

MSG_missPatch="WARNING: The following supplements(s) are STRONGLY recommended
    for all systems running this software. You should install
    these supplement(s) as soon as this product installation
    is complete. The supplement(s) are available via anonymous ftp
    from ftp.sco.com in the /SLS directory (ftp://ftp.sco.com/SLS/).
    In particular, the Network Maintenance Supplement can be downloaded from 
    ftp://ftp.sco.com/SLS/oss449f/ ."

MSG_noDB="ERROR: Cannot locate component database for _cmpnt_ component."

old_upgrade=
sso_upgrade=
iqm_file_exists=
local_client=
true_client=
customMode=LAYERED
for word in $keywords
do
    case "$word" in 
        OLD_CUSTOM_UPGRADE) old_upgrade=TRUE
                 ;;
	UPGRADE)            sso_upgrade=TRUE
		;;
	IQM_SAVE)	    iqm_file_exists=TRUE
                	    customMode="IQM"
		;;
	FOR_LOCAL_CLIENT)   local_client=TRUE
		;;
	TRUE_CLIENT_ROOT)   true_client=TRUE
		;;
    esac
done

# Set the appropriate NLSPATH to enable the 'dspmsg' utility to work later
# in this script.  

NLSPATH="${SSO_SHARED_ROOT}/cntl/msg/%L/%N.cat":"${NLSPATH}"
export NLSPATH

#******************************************************************************
#  cleanup --
#
#    cleanup exits the package script with the passed argument
#
#******************************************************************************

cleanup() {
        exit $1
}

#============================================================================
#
#
# stop_start
#
# stops or starts servers
#
#============================================================================
stop_start()
{
	STOP_START=$1
	DIR=$2

	if [ -x "${DIR}"/"${STOP_START}"-admin ]
	then
		"${DIR}"/"${STOP_START}"-admin >/dev/null 2>/dev/null
	fi

	for type in httpd https
	do
		for dir in `ls -d "${DIR}"/"${type}"* 2>/dev/null`
		do
			if [ -x "${dir}"/"${STOP_START}" ]
			then
				"${dir}"/"${STOP_START}" >/dev/null 2>&1
			fi
		done
	done
}


#=============================================================================
#
# getyn
#
# Prompt for yes or no answer - returns non-zero for no
#
# Usage: getyn "question"
# Argument is a quoted question
# Notes: getyn returns 0 if the answer is y or Y
#        and 1 if the answer is n or N
#        and 2 if the answer is q or Q
#=============================================================================
getyn() {
        while   echo "$* (y/n/q) \c"
        do      read yn rest
                case $yn in
                [yY])   return 0                                ;;
                [nN])   return 1                                ;;
                [qQ])   return 2                                ;;
                *)      echo "Please Make a selection\n"          ;;
                esac
        done
}

#=============================================================================
# check_patch <patchID> <patchDescription>
#
# Check that a given patch is applied to the component that we are
# working on. We need to check for this in the *client* databases.
#=============================================================================

check_patch() {
    if [ -f $CLIENT_DB ] ; then
	pattern=`echo $1 | sed "s!\.!\\\\\.!g"`
	pattern="patches.*[= ]${pattern}"

	grep -q "${pattern}" $CLIENT_DB
	if [ $? -ne 0 ] ; then
	    List="$List\n\t$2"
	fi
    else
	echo "\n$MSG_noDB" | sed "s!_cmpnt_!${CMPNT}!"
    fi
}

#====================================================================== INT ===
#  main --
#   
#------------------------------------------------------------------------------
#
#
# check for an OS first

if [ "${customMode}" = "LAYERED" ]
then
	component=`customquery ListComponents -p CONFIGURE SCO:Unix | grep "SCO:Unix" 2>/dev/null`
else	# IQM install
	if [ -x /ibin/uname ]
	then
		component=`/ibin/uname -X | grep Release | /ibin/awk '{ print $3 }' 2>/dev/null`
	fi
fi

echo "${component}" | grep "5.0.0" >/dev/null 2>&1
if [ $? -eq 0 ]
then
        OSR500_HERE=TRUE
fi

echo "${component}" | grep "5.0.2" >/dev/null 2>&1
if [ $? -eq 0 ]
then
        OSR502_HERE=TRUE
fi

echo "${component}" | grep "5.0.4" >/dev/null 2>&1
if [ $? -eq 0 ]
then
        OSR504_HERE=TRUE
fi

echo "${component}" | grep "5.0.5" >/dev/null 2>&1
if [ $? -eq 0 ]
then
        OSR505_HERE=TRUE
fi

# if this is 500, 502, 504 or 505, good, else,
# inform of invalid configuration and ask to continue or not

if [ -n "${OSR504_HERE}" ] || [ -n "${OSR505_HERE}" ] || [ -n "${OSR500_HERE}" ] || [ -n "${OSR502_HERE}" ]
then
	continue
else
	ccsWarning "${OS_MSG}"
	getyn "\nDo you wish to proceed with the installation? "
	
	if [ $? -eq 0 ]
	then
		continue
	else
		exit ${FAIL}
	fi
fi

# look for important supplements; print WARNING if NOT installed

[ "$customMode" = "LAYERED" ] && {
    unixVer=`customquery ListComponents -p CONFIGURE SCO:Unix`

    case $unixVer in
	SCO:Unix::5.0.0Cl)
		CMPNT=Unix
		CLIENT_DB=/var/opt/K/SCO/Unix/5.0.0Cl/.softmgmt/client.db
		check_patch rs.Unix500.1 "SCO OpenServer Release 5 Release Supplement" 
		check_patch rs.Unix500.2 "Networking Supplement Release 1.0"
		check_patch rs.4.0 "SCO Internet Supplement for SCO OpenServer 5"
		check_patch OSS449. "OSS449 Network Performance SLS"
		[ "${List}" ] && {
			echo "\n${MSG_missPatch}"
			echo "${List}"
		}
		break
		;;
	SCO:Unix::5.0.2Dp)
		CMPNT=Unix
		CLIENT_DB=/var/opt/K/SCO/Unix/5.0.2Dp/.softmgmt/client.db
		check_patch rs.4.0 "SCO Internet Supplement for SCO OpenServer 5"
		check_patch OSS449. "OSS449 Network Performance SLS"
		[ "${List}" ] && {
			echo "\n${MSG_missPatch}"
			echo "${List}"
		}
		break
		;;
	SCO:Unix::5.0.4Eb)
		break
		;;
	SCO:Unix::5.0.5*)
		break
		;;
	*)	echo "WARNING: Use of this product on this Operating System
	environment is unsupported. You should be using
	Release 5.0.0, 5.0.2, 5.0.4 or 5.0.5 of SCO OpenServer."
		;;
    esac
}

# the exit value from this script

cqs_return_value=0

exit $cqs_return_value