#!/bin/bash
set -x

export retro=${retro:-no}
export RERUN=${RERUN:-NO}

##For dev test with canned dataj
####export prodenvir=prod
####. /lfs/h2/emc/lam/noscrub/Eric.Rogers/nam.v4.2.0/parm/nam_general_config

# * NOTE * #
# We assume HOMEnam is set in the J-Job which calls this script
# * NOTE * #

###################################
# Specify NET and RUN Name and model
####################################
export NET=${NET:-nam}
export RUN=${RUN:-nam}

export PS4='$SECONDS + '
date

######################################################
export MACHID=${MACHID:-wcoss2}

####################################
# obtain unique process id (pid) and make temp directory
#  WKDIRNAME is obtained from the parent J-JOB
####################################
export pid=$$
export pgmout="OUTPUT.${pid}"
export DATA=${DATAROOT:?}/${WKDIRNAME:?}
mkdir -p $DATA
cd $DATA

export tmmark
export cycle=t${cyc}z

####################################
# Specify Execution Areas
####################################

export EXECnam=${EXECnam:-${HOMEnam}/exec}
export FIXnam=${FIXnam:-${HOMEnam}/fix}
export PARMnam=${PARMnam:-${HOMEnam}/parm}
export USHnam=${USHnam:-${HOMEnam}/ush}

####################################################################
# Add NAM-specific utilities via util/exec and util/ush directories
####################################################################

export UTIL_USHnam=${UTIL_USHnam:-${HOMEnam}/util/ush}
export UTIL_EXECnam=${UTIL_EXECnam:-${HOMEnam}/util/exec}
export UTIL_FIXnam=${UTIL_FIXnam:-${HOMEnam}/util/fix}
export FIXCRTM=${FIXCRTM:-${FIXnam}/nam_CRTM_Coefficients}
# Change wgrib2 used to be the custom version with MCONV fix
export WGRIB2=${UTIL_EXECnam}/wgrib2

####################################################################
# Specify envir for GDAS/GFS
####################################################################

export envir_getges=${envir_getges:-prod}

###########################################
# Identify NAM RUNTYPE
# It is always CATCHUP
###########################################
export RUNTYPE=CATCHUP

###########################################
# Run setpdy and initialize PDY variables
###########################################
COMDATEROOT=${COMDATEROOT:-${COMROOT:?}}

if [ $tmmark != tm00 ] ; then
    if test "$cyc" = "12"
    then
  #  Since this job runs before the 12 UTC 100 job runs
  #  we need to use the /com/date/t00z file for our PDY
	export cycle=t00z
	$USHnam/setpdy_private.sh
	. PDY.${jobid:?}
	export cycle=t12z
    elif test "$cyc" = "00"
    then
	$USHnam/setpdy_private.sh
	. PDY.${jobid:?}
	edate=`cat ${COMDATEROOT}/date/t12z | cut -c7-14`
	if [ $edate -eq $PDY ]
	then
	    export PDY=`finddate.sh $PDY d+1`
	    $USHnam/setpdy_private.sh
	    . PDY.${jobid:?}
	fi
    else
	$USHnam/setpdy_private.sh
	. PDY.${jobid:?}
    fi
else
    $USHnam/setpdy_private.sh
    . PDY.${jobid:?}
    #end tmmark check
fi

export CDATE=$PDY$cyc

#########################################
# Specify MPI execution
#########################################
export MPIEXEC=${MPIEXEC:-mpiexec}

#########################################
# Specify forecast lengths
#########################################
export FMAX_CATCHUP_PARENT=${FMAX_CATCHUP_PARENT:-84}
export FMAX_CATCHUP_PARENT_BOCO=${FMAX_CATCHUP_PARENT_BOCO:-81}
export FMAX_CATCHUP_NEST=${FMAX_CATCHUP_NEST:-60}
export FMAX_CATCHUP_NEST_Firewx=${FMAX_CATCHUP_NEST_Firewx:-36}
export FMAX_HOURLY_PARENT=${FMAX_HOURLY_PARENT:-18}
export FMAX_HOURLY_NEST=${FMAX_HOURLY_NEST:-18}
export PRDGENSWITCH_HOUR_PARENT=${PRDGENSWITCH_HOUR_PARENT:-36}
export PRDGENSWITCH_HOUR_NEST=${PRDGENSWITCH_HOUR_NEST:-60}

##############################################
# Define COM directories
##############################################
## COMROOT's set in prod_envir module
##
export COM_IN=${COM_IN:-$(compath.py $envir/nam/$nam_ver)}
export COM_OUT=${COM_OUT:-$(compath.py $envir/nam/$nam_ver)}
export GESROOT=${GESROOT:-$(compath.py $envir/nam/$nam_ver)/nwges}

export COMIN=${COMIN:-$(compath.py $envir/nam/$nam_ver)/${RUN}.${PDY}}
export COMOUT=${COMOUT:-$(compath.py $envir/nam/$nam_ver)/${RUN}.${PDY}}
export COMAWP=${COMAWP:-${COMOUT}/gempak}

#for testing w/canned data
##export COMNAM=${COMNAM:-/lfs/h1/ops/${prodenvir}/com/nam/${nam_ver}}
#for WCOSS2 ops
export COMINobsproc=${COMINobsproc:-$(compath.py $envir/obsproc/$obsproc_ver)}
export COMNAM=${COMNAM:-$(compath.py $envir/nam/$nam_ver)}
# JY - will remove: export COMINrap=${COMINrap:-$(compath.py $envir/rap/$rap_ver)}
export COMINgfs=${COMINgfs:-$(compath.py $envir/gfs/$gfs_ver)}
export COMINgdas=${COMINgdas:-$(compath.py $envir/gfs/$gfs_ver)}
export COMINsst=${COMINsst:-$(compath.py $envir/nsst/$nsst_ver)}
export COMINrtma=${COMINrtma:-$(compath.py $envir/rtma/$rtma_ver)}
export COMINccpa=${COMINccpa:-$(compath.py $envir/ccpa/$ccpa_ver)}
export COMINpcpanl=${COMINpcpanl:-$(compath.py $envir/pcpanl/$pcpanl_ver)}
#For testing
###export COMINradar=${COMINradar:-$(compath.py $envir/hourly/$radar_ver)}
#For WCOSS2 ops
export COMINradar=${COMINradar:-$(compath.py $envir/radarl2/$radarl2_ver)}
export INPUT_FIRE_DIR=${INPUT_FIRE_DIR:-${DCOMROOT}/burned_area}
export NAMFIXgem=${NAMFIXgem:-${HOMEnam}/gempak/fix}
export GETGES_COM=${GETGES_COM:-${COMROOT}}
export GETGES_NWG=${GETGES_NWG:-${GESROOT}}
export pcom=$COMOUT/wmo  # needed by JNAM_POSTSND
# Input directory for PCP data, need to point to the current run environment
export COM_HRLY_PCP=${COM_HRLY_PCP:-${COMNAM}}
mkdir -m 775 -p $COM_HRLY_PCP
export COM_HRLY=${COM_HRLY:-${COMROOT}/hourly/prod}

# Specify the directory where forecasts run
export FCSTDIR=${DATAROOT}/nam_${cyc}_${tmmark}_${envir}

##############################################
# Define Paths to Observations
##############################################

# PREPBUFR
export COMINrap=${COMINrap:-$COMINobsproc}
export COM_PREPBUFR=${COM_PREPBUFR:-$COMINobsproc}
# IASI
export COM_IASI=${COM_IASI:-$COMINobsproc}
# HIRS3
export COM_HIRS3=${COM_HIRS3:-$COMINobsproc}
# HIRS4
export COM_HIRS4=${COM_HIRS4:-$COMINobsproc}
# AMSUA
export COM_AMSUA=${COM_AMSUA:-$COMINobsproc}
# AMSUB 
export COM_AMSUB=${COM_AMSUB:-$COMINobsproc}
# MHS
export COM_MHS=${COM_MHS:-$COMINobsproc}
# GPSRO
export COM_GPSRO=${COM_GPSRO:-$COMINobsproc}
# GOESFV
export COM_GOESFV=${COM_GOESFV:-$COMINobsproc}
# AIRS
export COM_AIRS=${COM_AIRS:-$COMINobsproc}
# RADWND
export COM_RADWND=${COM_RADWND:-$COMINobsproc}
# NEXRAD
export COM_NEXRAD=${COM_NEXRAD:-$COMINobsproc}
# ESAMUA
export COM_ESAMUA=${COM_ESAMUA:-$COMINobsproc}
# LGYCLD
export COM_LGYCLD=${COM_LGYCLD:-$COMINobsproc}
# LGHTNG
export COM_LGHTNG=${COM_LGHTNG:-$COMINobsproc}
# SATWND
export COM_SATWND=${COM_SATWND:-$COMINobsproc}
# ATMS
export COM_ATMS=${COM_ATMS:-$COMINobsproc}
# CRIS
export COM_CRIS=${COM_CRIS:-$COMINobsproc}
# SEVIRI
export COM_SEVIRI=${COM_SEVIRI:-$COMINobsproc}
# SSMIS
export COM_SSMIS=${COM_SSMIS:-$COMINobsproc}

###########################################
# SPECIFY PATH TO FIREWX NEST CENTER POINTS
###########################################
## Used when nam_firewx_loc file is on Dell
export FIRE_WX_CENTER_POINTS=${FIRE_WX_CENTER_POINTS:-${COM_IN}/input/nam_firewx_loc}

mkdir -m 775 -p $COMOUT
mkdir -m 775 -p $COMOUT/input
mkdir -m 775 -p $COMAWP
mkdir -m 775 -p $COMAWP

##############################################
# Define GES directories
##############################################
export GESIN=${GESIN:-$(compath.py $envir/nam/$nam_ver)/nwges}
export GESOUT=${GESOUT:-$(compath.py $envir/nam/$nam_ver)/nwges}
mkdir -m 775 -p ${GESIN}

export GESDIR=${GESDIR:-${GESIN}/${RUN}.${PDY}}
export gespath=${gespath:-${GESIN}}
mkdir -m 775 -p $GESDIR $gespath
mkdir -p ${gespath}/${RUN}.hold