#! /bin/sh
#
# $Id: nmc_checkinstall.SunOS,v 1.2.6.1 2007/01/22 20:11:04 tompkb1 Exp $ Copyright (c) 2002-2006 EMC Corporation.
#

#
# Copyright (c) 2002-2006 EMC Corporation.
#
# All rights reserved.  This is an UNPUBLISHED work, and
# comprises proprietary and confidential information of EMC.
# Unauthorized use, disclosure, and distribution are strictly
# prohibited.  Use, duplication, or disclosure of the software
# and documentation by the U.S. Government is subject to
# restrictions set forth in a license agreement between the
# Government and EMC or other written agreement specifying
# the Government's rights to use the software and any applicable
# FAR provisions, such as FAR 52.227-19.
#

#
# Function:
#	setecho
#
# Description:
#	Defines the echo_n() function with proper echo semantics.
#
# Arguments:
#
# 	Parameter		Purpose
#	----------------------	--------------------------------------------
#
# Returns:
#
#	Return Variable		Purpose
#	----------------------	--------------------------------------------
#
# Notes:
#
setecho()
{
    umask 22
    if [ -f /usr/ucb/echo ]; then
	echo_n()
	{
	    echo -n "$*"
	}
    else
	echo_n()
	{
	    echo "$* \c"
	}
    fi
}

# NOTE: some systems put "Berkeley" utilities in /usr/ucb, others (e.g. SGI)
# put them in /usr/bsd.  Also, some systems use /usr/etc and other use
# /usr/sbin.  We include all variants in addition to the path to this
# program to be safe.

mypath="`expr X\"${1}\" : X'\(.*\)/.*' \| X\"${1}\" : X'\(/\)[^/]*$' \| 'X'`"
PATH=/usr/ucb:/usr/bsd:/bin:/usr/bin:/etc:/usr/etc:/usr/sbin:$mypath:$PATH
export PATH
if [ "$PKGINST" = "LGTOnmc" ]; then
    BRAND="NetWorker Management Console"
    BASEBRAND="NetWorker"
    BASEPKGNAME=LGTOclnt
    BASEREQVER=740
    BASEREQVERSTR=7.4.0
else
    BRAND="Sun StorageTek EBS Management Console"
    BASEBRAND="Sun StorageTek EBS"
    BASEPKGNAME=SUNWebsc
    BASEREQVER=740
    BASEREQVERSTR=7.4.0
fi

setecho

# Make sure OS is atleast 5.8
OS_REL=`uname -r`
OS_REL_COMP=`echo $OS_REL |sed 's?\.??'`
if [ "$OS_REL_COMP" -lt "58" ]; then
    echo "ERROR: The current OS version is $OS_REL. The minimum required"
    echo "       OS version is 5.8 with the latest Sun recommended patch"
    echo "       cluster."

    exit 1
fi

# Make sure the old packages are deleted
pkginfo -q LGTObgst
if [ $? -eq 0 ]; then
    echo
    echo "ERROR: The LGTObgst package must be uninstalled before installing" 
    echo "       this package."
    echo 
    exit 1
fi

if [ -f /tmp/noclicheck ]; then
    # Hook to disable client version check when testing in non production environment
    NWCLIVER=$BASEREQVER
else
    # Make sure the client is of the required version
    NWCLIVER=`pkginfo -l $BASEPKGNAME | awk ' /VERSION/ {  print $2 }' | sed 's/[Bb]uild.*$//g' | sed 's/REV.*$//g' | sed 's/[^0-9]//g'`
    NWCLIVER=`echo "$NWCLIVER"000`
    NWCLIVER=`echo $NWCLIVER | cut -c1-3`
fi

# For dev tree version client we will have NWCLIVER as 0.
# So keep that hook.
if [ $NWCLIVER -lt $BASEREQVER -a $NWCLIVER -ne 000 ]; then
    echo
    echo "ERROR: $BASEBRAND client version $BASEREQVERSTR or higher needs to be"
    echo "       installed before installing this package."
    echo
    exit 1
fi

exit 0