#!/bin/sh
#############################################################
# Set up environment for GDAS Ozone Monitor job
#############################################################
set -xa
echo `date` $0 `date -u` begin
export PS4='$SECONDS + '

###############################
# Specify NET, RUN, and COMPONENT name
##############################
export NET=${NET:-gfs}
export RUN=${RUN:-gdas}
export COMPONENT=${COMPONENT:-atmos}

###########################################################
# obtain unique process id (pid) and make temp directories
###########################################################
export pid=$$
export outid=${outid:-"LL$job"}
export DATA=${DATA:-${DATAROOT}/${jobid:?}}

export OZNMON_SUFFIX=${OZNMON_SUFFIX:-${NET}}

mkdir -p ${DATA}
cd ${DATA}


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


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


#---------------------------------------------
# Specify Execution Areas
#
export HOMEgfs_ozn=${HOMEgfs:-${NWROOT}/gfs.${gfs_ver}}
export HOMEgdas_ozn=${HOMEgfs_ozn:-${NWROOT}/gfs.${gfs_ver}}
export PARMgdas_ozn=${PARMgfs_ozn:-$HOMEgfs_ozn/parm/mon}
export SCRgdas_ozn=${SCRgfs_ozn:-$HOMEgfs_ozn/scripts}
export FIXgdas_ozn=${FIXgfs_ozn:-$HOMEgfs_ozn/fix/gdas}

export HOMEoznmon=${HOMEoznmon:-${HOMEgfs_ozn}}
export EXECoznmon=${EXECoznmon:-$HOMEoznmon/exec}
export FIXoznmon=${FIXoznmon:-${HOMEoznmon}/fix}
export USHoznmon=${USHoznmon:-$HOMEoznmon/ush}


#-----------------------------------
# source the parm file
#
.  ${PARMgdas_ozn}/gdas_oznmon.parm


#############################################
#  determine PDY and cyc for previous cycle
#############################################

cdate=`${NDATE} -6 ${PDY}${cyc}`
echo 'pdate = ${pdate}'

export P_PDY=`echo ${cdate} | cut -c1-8`
export p_cyc=`echo ${cdate} | cut -c9-10`

#---------------------------------------------
# OZN_TANKDIR - WHERE OUTPUT DATA WILL RESIDE
#
export OZN_TANKDIR=${OZN_TANKDIR:-$(compath.py ${envir}/${NET}/${gfs_ver})}
export TANKverf_ozn=${TANKverf_ozn:-${OZN_TANKDIR}/${RUN}.${PDY}/${cyc}/${COMPONENT}/oznmon}
export TANKverf_oznM1=${TANKverf_oznM1:-${OZN_TANKDIR}/${RUN}.${P_PDY}/${p_cyc}/${COMPONENT}/oznmon}
export COM_IN=${COM_IN:-$(compath.py ${envir}/${NET}/${gfs_ver})}
export COMIN=${COMIN:-${COM_IN}/${RUN}.${PDY}/${cyc}/${COMPONENT}}

if [[ ! -d ${TANKverf_ozn} ]]; then
   mkdir -p -m 775 ${TANKverf_ozn}
fi
 
#---------------------------------------
#  set up validation file
#
if [[ ${VALIDATE_DATA} -eq 1 ]]; then
   export ozn_val_file=${ozn_val_file:-${FIXgdas_ozn}/gdas_oznmon_base.tar}
fi

#---------------------------------------
# Set necessary environment variables
#
export OZN_AREA=${OZN_AREA:-glb}
export oznstat=${oznstat:-$COMIN/gdas.t${cyc}z.oznstat}


#-------------------------------------------------------
# Execute the script.
#
${OZNMONSH:-${SCRgdas_ozn}/exgdas_atmos_verfozn.sh} ${PDY} ${cyc}
err=$?
[[ $err -ne 0 ]] && exit $err


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

date