#! /bin/bash

if [ $# -ne 1 ]
then
echo "============================================"
echo " NEED TO ENTER AN OPTION:                   "
echo "                                            "
echo " conf theia (for R&D Machine theia)         "
echo " conf wcoss (for tide/gyre)                 "
echo " conf yellowstone (for NCAR machine)        "
echo " conf linux (for generic linux)             "
echo "                                            "
exit
fi

set -x

if [ $1 == "wcoss" -o $1 == "dell" -o $1 == "yellowstone"  -o $1 == "linux" -o $1 == "theia" -o $1 == "wcoss2" ]
then
cp arch/preamble.${1} arch/preamble
else
set +x
echo "bad option " $1
echo " needs to be zeus/theia/wcoss/wcoss2/yellowstone/linux, otherwise develop a new arch/preamble.${1} file"
set -x
fi

set +x

if [ $1 == "wcoss" ]
then
echo " "
module list
echo " "
echo " "
echo " !!! THINGS HAVE CHANGED !!! "
echo " "
echo "Now set up to use the default NetCDF/4.2/serial option"
echo " "
echo "enter 'module load NetCDF' if needed"
echo "enter 'module unload NetCDF/3.6.3' first if 3.6.3 is already loaded"
echo " "
fi

if [ $1 == "theia" ]
then
echo " "
echo "Make sure netcdf/4.3.0 is loaded"
echo "Make sure impi is loaded"
echo " "
echo "do a 'module load netcdf/4.3.0' if needed"
echo "do a 'module load impi' if needed"
echo " "
fi