#!/bin/sh
#
#
# Copyright 2004 Sun Microsystems, Inc. All rights reserved.
# SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
#
# @(#)postinstall	1.5 04/05/19
#=================================================
# Used variables
#-------------------------------------------------

umask 022
PREFS_LOCATION=$PKG_INSTALL_ROOT/etc/.java
MIME_TYPE=application/x-java-jnlp-file
JAVAWS_BIN=javaws
MIME_FILE=$PKG_INSTALL_ROOT/etc/mime.types
MAILCAP_FILE=$PKG_INSTALL_ROOT/etc/mailcap
JAVAWS_LINK=$PKG_INSTALL_ROOT/usr/bin/javaws #Set by SUNWj3rt
MIME_TYPE=application/x-java-jnlp-file
MC_COMMENT="# Java Web Start"

#=================================================
# java.util.prefs system prefs directory setup
#-------------------------------------------------
CreateUtilPrefs() {
  if [ ! -d $PREFS_LOCATION ]; then
    installf -c none $PKGINST $PREFS_LOCATION d 0755 root bin
  fi
  if [ ! -d $PREFS_LOCATION/.systemPrefs ]; then
    installf -c none $PKGINST $PREFS_LOCATION/.systemPrefs d 0755 root bin
  fi
  if [ ! -f $PREFS_LOCATION/.systemPrefs/.system.lock ]; then
    touch $PREFS_LOCATION/.systemPrefs/.system.lock
    installf -c none $PKGINST $PREFS_LOCATION/.systemPrefs/.system.lock e 0644 root bin
  fi
  if [ ! -f $PREFS_LOCATION/.systemPrefs/.systemRootModFile ]; then
    touch $PREFS_LOCATION/.systemPrefs/.systemRootModFile
    installf -c none $PKGINST $PREFS_LOCATION/.systemPrefs/.systemRootModFile e 0644 root bin
  fi
  installf -f  $PKGINST
}

#=================================================
# Add Java Web Start entry to /etc/mailcap
#-------------------------------------------------
UpdateMailcap() {
   MC_TEXT=

   if [ -w ${MAILCAP_FILE} ]; then
      # Remove existing entry, if present
      if [ -n "`grep ${MIME_TYPE} ${MAILCAP_FILE}`" ] ; then
        MC_TEXT=`grep -v "${MIME_TYPE}" ${MAILCAP_FILE} | \
        	grep -v "${MC_COMMENT}"` 
	echo "${MC_TEXT}" > ${MAILCAP_FILE}
      fi
   fi
   # Add new entry
   if [ -w `dirname ${MAILCAP_FILE}` ]; then
	touch ${MAILCAP_FILE}
        echo "${MC_COMMENT}" >> ${MAILCAP_FILE}
        echo "${MIME_TYPE}; $JAVAWS_LINK %s" >> ${MAILCAP_FILE}
   else
	echo "Cannot write to file ${MAILCAP_FILE} check permissions"
   fi
}
  
#=================================================
# Add Java Web Start entry to /etc/.mime.types
#-------------------------------------------------
UpdateMimeTypes() {
   # Create the file if it does not exist
   if [ ! -w ${MIME_FILE} ]; then
     if [ -w `dirname ${MIME_FILE}` ]; then
        echo '#--Netscape Communications Corporation MIME Information' > \
              ${MIME_FILE}
        echo '#Do not delete the above line. It is used to identify the file type.' \
          >> ${MIME_FILE}
        echo '#mime types added by Netscape Helper' >> ${MIME_FILE}
      else
        echo "Cannot write to file ${MIME_FILE} check permissions"
        return
      fi
    fi
    # Add the jnlp entry if it does not already exist.
    if [ -z "`grep ${MIME_TYPE} ${MIME_FILE}`" ]; then
      echo 'type=application/x-java-jnlp-file desc="Java Web Start" exts="jnlp"' \
        >> ${MIME_FILE}
    fi
}


#=================================================
# Roll it
#-------------------------------------------------
CreateUtilPrefs
UpdateMailcap
UpdateMimeTypes