#!/bin/ksh
#
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
#
# Copyright (c) 2000-2010 Oracle and/or its affiliates. All rights reserved.
#
# The contents of this file are subject to the terms of either the GNU
# General Public License Version 2 only ("GPL") or the Common Development
# and Distribution License("CDDL") (collectively, the "License").  You
# may not use this file except in compliance with the License.  You can
# obtain a copy of the License at
# https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
# or packager/legal/LICENSE.txt.  See the License for the specific
# language governing permissions and limitations under the License.
#
# When distributing the software, include this License Header Notice in each
# file and include the License file at packager/legal/LICENSE.txt.
#
# GPL Classpath Exception:
# Oracle designates this particular file as subject to the "Classpath"
# exception as provided by Oracle in the GPL Version 2 section of the License
# file that accompanied this code.
#
# Modifications:
# If applicable, add the following below the License Header, with the fields
# enclosed by brackets [] replaced by your own identifying information:
# "Portions Copyright [year] [name of copyright owner]"
#
# Contributor(s):
# If you wish your version of this file to be governed by only the CDDL or
# only the GPL Version 2, indicate your decision by adding "[Contributor]
# elects to include this software in this distribution under the [CDDL or GPL
# Version 2] license."  If you don't indicate a single choice of license, a
# recipient has the option to distribute your version of this file under
# either the CDDL, the GPL Version 2 or to extend the choice of license to
# its licensees as provided above.  However, if you add GPL Version 2 code
# and therefore, elected the GPL Version 2 license, then the option applies
# only if the new code is made subject to such option by the copyright
# holder.
#
PRODUCTNAME="mq"
ORIG_ARGS=$@

# binaries needed on both Solaris, Linux, etc.
BASENAME=/bin/basename
CAT=/bin/cat
#CD=/bin/cd
CHMOD=/bin/chmod
CP=/bin/cp
CUT=/bin/cut
DIRNAME=/usr/bin/dirname
CPIO=/bin/cpio
FIND=/usr/bin/find
ECHO=/bin/echo
EGREP=/bin/egrep
ID=/usr/bin/id
MKDIR=/bin/mkdir
_PWD=/bin/pwd
RM=/bin/rm
SED=/bin/sed
SU=/bin/su
TOUCH=/bin/touch
UNAME=/bin/uname
XAUTH=/openwin/bin/xauth,/usr/X11R6/bin/xauth

NAME=`${BASENAME} $0`
MYDIR=`${DIRNAME} $0`
MYDIR=`cd ${MYDIR}; ${_PWD}`

ENGINE_DIR=${MYDIR}/opt/sun/install
META_DATA_DIR=
INIT_CONFIG_DIR=

# global settings
JAVAHOME=""				# java home path
JAVA_OPTIONS=""			# java options
INSTALLPROPS=""         # install specific properties

# user options
DRYRUN=
SILENT=
ANSWERFILE=
ALTROOT=
DEBUGLEVEL="INFO"
MEDIALOC=
#LOGDIR=/tmp

INSTALL_PROPS=install.properties

#point the java home to local media image location
BUNDLED_JAVA_JRE_LOC=${MYDIR}

#-------------------------------------------------------------------------------
# usage only: define what parameters are available here
# input(s):  exitCode
#-------------------------------------------------------------------------------
usage() {
  ${CAT} <<EOF
Usage: $NAME [OPTION]

Options:
  -a <file>
  Specify an answer file to be used by installer in non interactive mode.

  -h
  Show usage help

  -s
  Silent mode. No output will be displayed. Typically used with an answer file
  specified with -a

  -n <file>
  Dry run mode. Does not install anything. Your install responses are saved to
  <file> and can be used with -a to replicate this install.

  -r
  Register product. Does not install anything. Runs the installer's product 
  registration screens.

  Exit status
  0	Success
  >0	An error occurred

  Usage examples:
   Generate answer file
    installer -n file1

   Using an answer file in silent mode
    installer -a file1 -s

EOF
  exit $1
}

#-------------------------------------------------------------------------------
# perform actual operation for the script: install/uninstall
# input(s):  none
# output(s): instCode
#-------------------------------------------------------------------------------
perform() {
REG_CP="${MYDIR}/install-lib/classes"
REG_CP="${REG_CP}:${MYDIR}/install-lib/registration/commons-codec-1.3.jar"
REG_CP="${REG_CP}:${MYDIR}/install-lib/registration/registration-api.jar"
REG_CP="${REG_CP}:${MYDIR}/install-lib/registration/registration-impl.jar"
REG_CP="${REG_CP}:${MYDIR}/install-lib/registration/sysnet-all.jar"

ENGINE_OPS="-p Default-Product-ID=${PRODUCTNAME}"
ENGINE_OPS="${ENGINE_OPS} -p Init-Config-Locations=${PRODUCTNAME}:${INIT_CONFIG_DIR}"
ENGINE_OPS="${ENGINE_OPS} -p UI-Options=internalBrowserOnly"
ENGINE_OPS="${ENGINE_OPS} -p Merge-Config-Data=false"
ENGINE_OPS="${ENGINE_OPS} -m file://${META_DATA_DIR}/"
ENGINE_OPS="${ENGINE_OPS} -i file://${MYDIR}/Product"
ENGINE_OPS="${ENGINE_OPS} -a ${MYDIR}/${INSTALL_PROPS}"
ENGINE_OPS="${ENGINE_OPS} -C ${REG_CP}"
ENGINE_OPS="${ENGINE_OPS} -p Exclude-JVMs=${MYDIR}"
JAVA_OPTIONS="-Dmq.install.servicetag.registry.relpath=${ST_REG_RELPATH}"

if [ -n "${DRYRUN}" ] ; then
    ENGINE_OPS="${ENGINE_OPS} -n ${DRYRUN}"
fi

if [ -n "${SILENT}" ] ; then
    ENGINE_OPS="${ENGINE_OPS} -p Display-Mode=SILENT"
fi

if [ -n "${ANSWERFILE}" ] ; then
    ENGINE_OPS="${ENGINE_OPS} -a ${ANSWERFILE}"
fi

if [ -n "${ALTROOT}" ] ; then
    ENGINE_OPS="${ENGINE_OPS} -R ${ALTROOT}"
fi

if [ -n "${LOGLEVEL}" ] ; then
    ENGINE_OPS="${ENGINE_OPS} -l ${LOGLEVEL}"
fi

if [ -n "${LOGDIR}" ] ; then
    ENGINE_OPS="${ENGINE_OPS} -p Logs-Location=${LOGDIR}"
fi

if [ -n "${JAVA_HOME}" ] ; then
    ENGINE_OPS="${ENGINE_OPS} -j ${JAVA_HOME}"
fi

if [ -n "${INSTALLPROPS}" ] ; then
    ENGINE_OPS="${ENGINE_OPS} ${INSTALLPROPS}"
fi

${ENGINE_DIR}/bin/engine-wrapper -J "${JAVA_OPTIONS}" ${ENGINE_OPS}
instCode=$?

}

#-------------------------------------------------------------------------------
# retrieve bundled JVM from Media based on os and platfo${RM}
# input(s):  none
# output(s): JAVAMEDIAPATH
#-------------------------------------------------------------------------------
getBundledJvm() {
  JAVAMEDIAPATH=""
  case `${UNAME} -s` in
    "SunOS")
       case `${UNAME} -p` in
         "sparc")
           JAVAMEDIAPATH="usr/jdk/latest"
           ;;
         "i386")
           JAVAMEDIAPATH="usr/jdk/latest"
           ;;
         *)
           ${ECHO} "Unknown platform, exiting"
	   exit 1
           ;;
       esac
       ;;
    "Linux")
       JAVAMEDIAPATH="usr/java/jre1.5.0_15"
       ;;
    "HP-UX")
       JAVAMEDIAPATH="HP-UX"
       ;;
    "AIX")
       JAVAMEDIAPATH="AIX"
       ;;
    *)
      "Do not recognize `uname -p` platform, no JVM available"
      exit 1
      ;;
  esac
}


useBundledJvm() {

  getBundledJvm
  JAVA_HOME=${BUNDLED_JAVA_JRE_LOC}/${JAVAMEDIAPATH}
  if [ ! -d ${JAVA_HOME} ] ; then
       if [ ! -n "${SILENT}" ] ; then
           ${ECHO} "${JAVA_HOME} must be the root directory of a valid JVM installation"
           ${ECHO} "Please provide JAVA_HOME as argument with -h option and proceed."
       fi
       exit 1
  fi
}

#-------------------------------------------------------------------------------
# ****************************** MAIN THREAD ***********************************
#-------------------------------------------------------------------------------

OPTSTRING="hl:n:rsvta:j:J:p:"

# check arguments
while getopts "${OPTSTRING}" opt ; do
    case "${opt}" in

	a) ANSWERFILE=${OPTARG}
	    if [ ! -r ${ANSWERFILE} ] ; then
		${ECHO} "Error: Answer file ${ANSWERFILE} does not exist or is not readable."
		exit 1
	    fi
	;;

        r) INSTALL_PROPS=install_regonly.properties
        ;;

	l) LOGDIR=${OPTARG}

	    if [ ! -d ${LOGDIR} -o ! -w ${LOGDIR} ] ; then
		${ECHO} "${LOGDIR} is not a directory or is not writable"
		exit 1
	    fi
	;;

	s) SILENT=true
	;;
	v) LOGLEVEL=FINEST
	;;  
        t) INSTALLPROPS="${INSTALLPROPS} -p Display-Mode=CUI"
        ;;
        n) DRYRUN=${OPTARG}
        ;;
	j) _CMDLINEJAVA_HOME=${OPTARG}

	    if [ ! -d ${_CMDLINEJAVA_HOME} -o ! -r ${_CMDLINEJAVA_HOME} ] ; then
		${ECHO} "${_CMDLINEJAVA_HOME} must be the root directory of a valid JVM installation"
		exit 1
	    fi
	;;

	J) JAVA_OPTIONS=${OPTARG}
	;;
	p) INSTALLPROPS="${INSTALLPROPS} -p ${OPTARG}"
	;;
	?|h) usage
	;;
    esac
done

#
# Solaris or linux case only.
# Check if user is root before continuing on.
#
install_mq=1
if [ "`uname -s`" = SunOS ] ; then
    if [ `/usr/xpg4/bin/id -u` != 0 ]; then
        echo "$0: You must be \"root\" to install Message Queue."
        echo "Exiting."
        exit 1
    fi
    if [ -x /bin/zonename ]; then
	if [ "`/bin/zonename`" != "global" ] ; then
	    if [ ! -n "${SILENT}" ] ; then
                echo "$0: You are attempting to install Message Queue into a"
	        echo "    non-global zone.  Installation of Message Queue is only"
	        echo "    supported into whole root non-global zones (or global zones)."
	        echo "    Please make sure that you are installing Message Queue"
	        echo "    into a whole root non-global zone before continuing."
	        echo "    Do you wish to continue? [y/n]: \c"
                read ans
	    else
	        ans=y
	    fi;
	    echo " "
	    if [ "$ans" = "y" -o "$ans" = "Y" -o "$ans" = "yes" -o  "$ans" = "Yes" -o "$ans" = "YES" ]; then
    	        install_mq=1
    	        break;
	    else
    		echo "Message Queue was not installed on your system."
    		install_mq=0
    		exit 1
	    fi;
  	fi
    fi 

    ENGINE_DIR=${MYDIR}/opt/install
    META_DATA_DIR=${MYDIR}/var/opt/install/contents/${PRODUCTNAME}
    INIT_CONFIG_DIR=/usr/share/lib/imq/install
    ST_REG_RELPATH=etc/imq/registry/servicetag.xml

else
    if [ `/usr/bin/id -u` != 0 ]; then
        echo "$0: You must be \"root\" to install Message Queue."
        echo "Exiting."
        exit 1
    fi

    ENGINE_DIR=${MYDIR}/opt/sun/install
    META_DATA_DIR=${MYDIR}/var/opt/sun/install/contents/${PRODUCTNAME}
    INIT_CONFIG_DIR=/opt/sun/mq/private/share/lib/install
    ST_REG_RELPATH=etc/opt/sun/mq/registry/servicetag.xml
fi

trap 'exit' 1 2 13 15


# always use bundled JVM
# overwrite check if user specify javahome to use
if [ "$_CMDLINEJAVA_HOME" = "" ]; then
    useBundledJvm
else
    JAVA_HOME=${_CMDLINEJAVA_HOME}
    ${ECHO} "Using the user defined JAVA_HOME : ${JAVA_HOME}"
fi


perform
exit $instCode


