#!/bin/sh
########################################
# WRF-SREF Preliminary data setup step
# change log:
# 09/xx/2005, Jun Du - initial implementation
# 04/04/2006, Jun Du - change the directory name $COMENS from
#              /com/mrf/prod/ to /com/gens/prod to match the new
#              global ensemble data outout
# 07/18/2008, Jun Du - upgrade to WRFv2.2
#
# !!!!!This Job needs to be lunched 21 times with specific MODEL and
# MEMBER names, i.e., MODEL(MEMBER....) = NMB(ctl,p01,n01,p02,n02,p03,n03)
# NMM(ctl,p01,n01,p02,n02,p03,n03) and ARW(ctl,p01,n01,p02,n02,p03,n03)
# simutaneously!!!!!
# 9/20/2009, Julia Zhu   Scripts are modified to be sharable
#                        between EMC and NCO
#         Please note that variable "RUN_ENVIR" is set and used
#         in the development enviroment only.
# 4/15/2010, Jun Du  Generalized the script to run NEMS-NMMB
#                    ensemble (MODEL=NMB)
########################################
set -xa
export MP_IOAGENT_CNT=all
export MP_IO_BUFFER_SIZE=8M
#
# Specify whether the run is production or development
#
export RUN_ENVIR=${RUN_ENVIR:-prod}

#####################################################################################
# Run config file to get input parameters
# This config file should define the following variables
# DATA_IN: Location of working directory, default to /tmpnwprd
# DEV_SMS: If the job is to be running using SMS, default to YES
# SENDDBN: Set to NO for developers, default to YES
# COM_IN:  Directory for input files, default to /com/$NET/${envir}
# COM_OUT: Directory for output file, default to /com/$NET/${envir}
# gespath: Directory for the guess or restart files, default to /nwges/${envir}
#####################################################################################
if [ "$RUN_ENVIR" != prod ]      ### For Developers, "group_name" is passed from the SMS script
then
  CONFIG_FILE=${CONFIG_FILE:-/meso/save/${LOGNAME}/sref/nwprod/parm/sref_para_config}
  . $CONFIG_FILE
  export userid=$LOGNAME
  export DATA_IN=${DATA_IN:-/ptmp/$userid}
fi

###############################################################
# This block can be modified for different test environment
###############################################################
if [ $RUN_ENVIR = prod -a $envir != prod ]; then
  export DBNROOT=/nwprod/spa_util/fakedbn
  export jlogfile=${jlogfile:-/com/logs/${envir}/jlogfile}
fi

if [[ $RUN_ENVIR = prod || ${SENDSMS:-YES} = YES ]] ; then
   $SMSBIN/smsinit $LOADL_STEP_ID
fi

echo `date` $0 `date -u` begin
export PS4='$SECONDS + '

export CYC=${CYC:-${cyc}}
export MEMBER=${MEMBER:-ctl}
export MODEL=${MODEL:-ARW}
export RES=${RES:-16km}

########################################################### 
# obtain unique process id (pid) and make temp directories
# Note: ctl member needs to be run only once and can be used 
# for both NMM and ARW cores!
###########################################################
export pid=$$
export DATA_IN=${DATA_IN:-/tmpnwprd}

export DATA=$DATA_IN/sref_${MODEL}_wps_${CYC}_${envir}
WORK_DIR=$DATA/wps.$MEMBER

# Remove old directory if it exists
rm -rf $WORK_DIR
mkdir -p $WORK_DIR

while [ ! -d $WORK_DIR ]
do
   mkdir -p $WORK_DIR
done

cd $WORK_DIR

####################################
# File To Log Msgs
####################################
export jlogfile=${jlogfile:-/com/logs/jlogfile}

####################################
# Determine Job Output Name on System
####################################
export outid="LL$job"
export jobid="${outid}.o${pid}"
export pgmout="OUTPUT.${pid}"

export cycle=t${cyc}z 

###############################
# Specify NET and RUN name
##############################
export NET=sref
export RUN=sref

##################################################
# SAVEGES  - Copy Files From TMPDIR to $GESdir
# SENDSMS  - Flag Events on SMS
# SENDCOM  - Copy Files From TMPDIR to $COMOUT
# SENDDBN  - Issue DBNet Client Calls
# RERUN    - Rerun fcst from beginning (default no)
##################################################
export SENDCOM=${SENDCOM:-YES}
export SENDSMS=${SENDSMS:-YES}
export SENDDBN=${SENDDBN:-NO}

export HOMEsref=${HOMEsref:-/nw${envir}/${NET}.${model_ver}}
export EXECsref=${EXECsref:-$HOMEsref/exec}
export FIXsref=${FIXsref:-$HOMEsref/fix}
export PARMsref=${PARMsref:-$HOMEsref/parm}
export USHsref=${USHsref:-$HOMEsref/ush}

###################################
# Set up the UTILITIES
###################################
export utilscript=/nwprod/util/ush
export utilexec=/nwprod/util/exec

# Run setup to initialize working directory and utility scripts
sh $utilscript/setup.sh

# Run setpdy and initialize PDY variables
sh $utilscript/setpdy.sh
. PDY

#############################################
# COMIN and COMOUT
#############################################
export COM_IN=${COM_IN:-/com/${NET}/${envir}}
export COM_OUT=${COM_OUT:-/com/${NET}/${envir}}
export gespath=${gespath:-/nwges/${envir}}

export COMIN=$COM_IN/${RUN}.${PDY}
export COMOUT=$COM_OUT/${RUN}.${PDY}/${cyc}
export GESDIR=$gespath/${NET}.${PDY}

export COMGFS=${COMGFS:-/com/gfs/prod}
export COMENS=${COMENS:-/com/gens/prod}
export COMNAM=${COMNAM:-/com/nam/prod}
export COMRAP=${COMRAP:-/com/rap/prod}

mkdir -p -m 775 $COMOUT $GESDIR
 
env

export FLENGTH=${FLENGTH:-87}

if [ $MEMBER = ctl ];then export GLBMEM=00;fi
if [ $MEMBER = p01 ];then export GLBMEM=p01;fi
if [ $MEMBER = n01 ];then export GLBMEM=p02;fi
if [ $MEMBER = p02 ];then export GLBMEM=p03;fi
if [ $MEMBER = n02 ];then export GLBMEM=p04;fi
if [ $MEMBER = p03 ];then export GLBMEM=p05;fi
if [ $MEMBER = n03 ];then export GLBMEM=p06;fi

########################################################
# Execute the script.
if [ $MEMBER = ctl ];then
 $HOMEsref/scripts/exsref_wrfprep.sh.sms $MEMBER $GLBMEM
 export WORK_DIR=$DATA/wps.c00
 rm -rf $WORK_DIR
 mkdir -p $WORK_DIR
 cd $WORK_DIR
 $HOMEsref/scripts/exsref_wrfprep.sh.sms c00     c00
else
 $HOMEsref/scripts/exsref_wrfprep.sh.sms $MEMBER $GLBMEM
fi

########################################################

file_number=`ls met_* |wc -l`
if [ $file_number -ne 30 ]; then
  echo "SOMETHING WRONG WHEN DOING PREP, PROGRAM STOPPED!"
  echo "CHECK IF ALL GFS AND GEFS FILES ARE AVAILABLE!"
  export err=911
  err_chk
fi

cat ${WORK_DIR}/$pgmout

msg="JOB COMPLETED NORMALLY"
postmsg "$jlogfile" "$msg"

################################
# Remove the Working Directory
################################
cd $DATA_IN
if [ ${RM_TMPDIR:-NO} = YES ] ; then rm -rf $DATA ; fi

date

if [ $SENDSMS = YES ]; then
$SMSBIN/smscomplete
fi