Upgrade OSX application package built-in Java JRE to version 1.8.0_321-b07

diylc/diylc-swing/jre/osx/jre8u321/Contents/Resources/Helper-Tool

@@ -0,0 +1,42 @@
+#!/bin/bash
+# This is a specialized randomizer function
+# that will randomize when AU will be triggered
+# for sceduled updates for a Mac
+rand(){
+  local max_value="$1"
+  n=$RANDOM
+  var=$[ 1 + $n % $max_value ]
+  retValue=$var
+}
+
+# Make the appropriate Changes to plist file post-AU if the com.oracle.java.Java-Updater.plist is changed
+#Get the stored value of preferences
+HTHOUR=`defaults read /Library/Preferences/com.oracle.java.Helper-Tool HTHour 2> /dev/null`
+HTMINUTE=`defaults read /Library/Preferences/com.oracle.java.Helper-Tool HTMinute 2> /dev/null`
+HTWEEKDAY=`defaults read /Library/Preferences/com.oracle.java.Helper-Tool HTWeekday 2> /dev/null`
+# Constants
+LAUNCHD_PLIST_SRC=/Library/Internet\ Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/com.oracle.java.Java-Updater.plist
+LAUNCHD_PLIST_DEST=/Library/LaunchAgents/
+LAUNCHD_PLIST_NAME=com.oracle.java.Java-Updater.plist
+# Commands
+PLISTBUDDY=/usr/libexec/PListBuddy
+SED=`which sed`
+CHMOD=`which chmod`
+LAUNCHCTL=`which launchctl`
+
+# Values
+HOUR_VALUE=`date +%H`
+MINUTE_VALUE=`date +%M`
+
+# If defaults are already set then over-write with defaults. Else Randomize
+if [ -z "${HTHOUR}" ] || [ -z "${HTMINUTE}" ] || [ -z "${HTWEEKDAY}" ]; then
+	rand 7
+        ${SED} -i "" -e "s/2/${retValue}/g" -e "s/00/${MINUTE_VALUE}/g" -e "s/09/${HOUR_VALUE}/g" "${LAUNCHD_PLIST_SRC}"
+else
+        ${PLISTBUDDY} -c "Set :StartCalendarInterval:Hour '${HTHOUR}'" "${LAUNCHD_PLIST_SRC}"
+        ${PLISTBUDDY} -c "Set :StartCalendarInterval:Minute '${HTMINUTE}'" "${LAUNCHD_PLIST_SRC}"
+        ${PLISTBUDDY} -c "Set :StartCalendarInterval:Weekday '${HTWEEKDAY}'" "${LAUNCHD_PLIST_SRC}"
+fi
+${CHMOD} 644 "${LAUNCHD_PLIST_SRC}"
+${LAUNCHCTL} unload "${LAUNCHD_PLIST_DEST}/${LAUNCHD_PLIST_NAME}"
+${LAUNCHCTL} load "${LAUNCHD_PLIST_DEST}/${LAUNCHD_PLIST_NAME}"