#!/bin/ksh
set -x

export RUN_ENVIR=${RUN_ENVIR:-"nco"}
export PS4='$SECONDS + '
date

#--------------------------------
if [ $RUN_ENVIR = "emc" ]; then
#--------------------------------

#############################
# Source relevant config files
#############################
configs="base fcst"
export EXPDIR=${EXPDIR:-$HOMEgfs/parm/config}
config_path=${EXPDIR:-$NWROOT/gfs.${gfs_ver}/parm/config}
for config in $configs; do
    . $config_path/config.$config
    status=$?
    [[ $status -ne 0 ]] && exit $status
done
# Source additional configs
if [ ${DO_WAVE:-"NO"} = "YES" ]; then
  configs="wave"
  for config in $configs; do
    . $config_path/config.$config
    status=$?
    [[ $status -ne 0 ]] && exit $status
  done
fi

##########################################
# Source machine runtime environment
##########################################
. $HOMEgfs/env/${machine}.env fcst
status=$?
[[ $status -ne 0 ]] && exit $status

#--------------------------------
fi
#--------------------------------

##############################################
# Obtain unique process id (pid) and make temp directory
##############################################
export pid=${pid:-$$}
export outid=${outid:-"LL$job"}
export DATA=${DATA:-${DATAROOT}/${jobid:?}}
mkdir -p $DATA
cd $DATA

##############################################
# Run setpdy and initialize PDY variables
##############################################
export cycle="t${cyc}z"
setpdy.sh
. ./PDY


##############################################
# Determine Job Output Name on System
##############################################
export pgmout="OUTPUT.${pid}"
export pgmerr=errfile


##############################################
# Set variables used in the exglobal script
##############################################
export CDATE=${CDATE:-${PDY}${cyc}}
export CDUMP=${CDUMP:-${RUN:-"gfs"}}

#--------------------------------
if [ $RUN_ENVIR = "nco" ]; then
#--------------------------------

#############################
# Source relevant config files
#############################
configs="base fcst"
export EXPDIR=${EXPDIR:-$HOMEgfs/parm/config}
config_path=${EXPDIR:-$NWROOT/gfs.${gfs_ver}/parm/config}
for config in $configs; do
    . $config_path/config.$config
    status=$?
    [[ $status -ne 0 ]] && exit $status
done
# Source additional configs
if [ ${DO_WAVE:-"NO"} = "YES" ]; then
  configs="wave"
  for config in $configs; do
    . $config_path/config.$config
    status=$?
    [[ $status -ne 0 ]] && exit $status
  done
fi

##########################################
# Source machine runtime environment
##########################################
. $HOMEgfs/env/${machine}.env fcst
status=$?
[[ $status -ne 0 ]] && exit $status

#--------------------------------
fi
#--------------------------------

# Set wave variables
if [ ${DO_WAVE:-"NO"} = "YES" ]; then
  # WAVE component directory
  export CDUMPwave=${CDUMPwave:-${CDUMP}wave}
  export COMINwave=${COMINwave:-$(compath.py ${envir}/${NET}/${gfs_ver})/${CDUMP}.${PDY}/${cyc}/wave}
  export COMOUTwave=${COMOUTwave:-$(compath.py -o ${NET}/${gfs_ver})/${CDUMP}.${PDY}/${cyc}/wave}
fi

##############################################
# Begin JOB SPECIFIC work
##############################################

# Restart conditions for GFS cycle come from GDAS
rCDUMP=$CDUMP
[[ $CDUMP = "gfs" ]] && export rCDUMP="gdas"

# Forecast length for GFS forecast
if [ $CDUMP = "gfs" ]; then
    export FHMAX=$FHMAX_GFS
    export FHOUT=$FHOUT_GFS
    export FHMAX_HF=$FHMAX_HF_GFS
    export FHOUT_HF=$FHOUT_HF_GFS
else
    export FHMAX_HF=0
    export FHOUT_HF=0
fi


###############################################################
# Run relevant exglobal script
env
echo "HAS BEGUN on `hostname`"
$LOGSCRIPT


${FORECASTSH:-$SCRgfs/exglobal_forecast.sh}
status=$?
[[ $status -ne 0 ]] && exit $status


##############################################
# End JOB SPECIFIC work
##############################################

##############################################
# Final processing
##############################################
if [ -e "$pgmout" ] ; then
  cat $pgmout
fi

echo "ENDED NORMALLY."

##########################################
# Remove the Temporary working directory
##########################################
cd $DATAROOT
[[ $KEEPDATA = "NO" ]] && rm -rf $DATA

date
exit 0