#!/bin/sh
##
# This software was developed and / or modified by Raytheon Company,
# pursuant to Contract DG133W-05-CQ-1067 with the US Government.
#
# U.S. EXPORT CONTROLLED TECHNICAL DATA
# This software product contains export-restricted data whose
# export/transfer/disclosure is restricted by U.S. law. Dissemination
# to non-U.S. persons whether in the United States or abroad requires
# an export license or other authorization.
#
# Contractor Name:        Raytheon Company
# Contractor Address:     6825 Pine Street, Suite 340
#                         Mail Stop B8
#                         Omaha, NE 68106
#                         402.291.0100
#
# See the AWIPS II Master Rights File ("Master Rights File.pdf") for
# further licensing information.
##

# Script: check_app_Context
# Script that determines and sets the APP_CONTEXT variable for the
# calling script, and checks if the setting for that value is set to 'ON' or 'OFF'
# If off, this script will exit the calling script.

# get contextName from script name
oldIFS="$IFS"
IFS="/"
n=0
for element in ${0}
do
   n=`expr $n + 1`
   eval pathPart$n="$element"
done
eval contextName='$pathPart'$n

# parse off file extension if necessary
IFS="."
n=0
for element in $contextName
do
   n=`expr $n + 1`
   eval contextName="$element"
   break
done

# if APP_CONTEXT is not set
if [ "${APP_CONTEXT:-NOTSET}" == "NOTSET" ]
then
   eval APP_CONTEXT=${contextName}
else
   # check if APP_CONTEXT ends with script's context
   # if not, then append it
   IFS="."
   n=0
   for element in $APP_CONTEXT
   do
      n=`expr $n + 1`
      eval currentContextName="$element"
   done
   if [ "${currentContextName}" != "${contextName}" ]
   then
       APP_CONTEXT=${APP_CONTEXT}'.'${contextName}
   fi
fi
IFS="${oldIFS}"
export APP_CONTEXT

# Determine if on or off from APP_CONTEXT. Default APP_CONTEXT is ON
eval APP_VAR=$(runso rary.ohd.util gad $APP_CONTEXT)
echo "App Execution Token for script ${contextName} with App Context ${APP_CONTEXT} is ${APP_VAR:-ON}"

# if set to not run, exit the calling script
if [ "${APP_VAR:-ON}" == "OFF" ]
then
   echo "Script ${contextName} will exit and not run."
   exit
fi