#!/bin/bash
set -xa
date -u

###################################################################
# Set DEBUG LEVEL - modifies info in execution trace prompt string
###################################################################
export DEBUG_LEVEL=${DEBUG_LEVEL=1}
case $DEBUG_LEVEL in
  1) export PS4='+ ${SECONDS}s + ' ;;       # add seconds (this is typical case)
  0) export PS4='+ ';;                      # don't include seconds (useful if
                                            #  want to diff output from 2 runs)
  2) export PS4='+ ${SECONDS}s:L$LINENO + ';;         # add script line #
  3) export PS4='+ ${SECONDS}s:${0##*/}:L$LINENO + ';;# add script name & line #
  4) export PS4='+ ${0##*/}:L$LINENO + ';;  # script name & line (no seconds)
  *) echo "Unrecognized DEBUG_LEVEL.  Stay with current PS4 setting";;
esac

########################################
# Check that required variables are set
########################################
set +x
echo
echo cyc is ${cyc:?"###FATAL ERROR \"cyc\" is not set"}
echo envir is ${envir:?"###FATAL ERROR \"envir\" is not set"}
echo job is ${job:?"###FATAL ERROR \"job\" is not set"}
echo DATAROOT is ${DATAROOT:?"###FATAL ERROR \"DATAROOT\" is not set"}
echo
set -x

################################
# Print out version information
################################
set +x
echo
echo "####################################################################"
echo
echo "OBSPROC version is ${obsproc_ver:-not set}"
echo
echo "####################################################################"
echo
set -x

#####################################################################
# List modules loaded for this job
#####################################################################
set +x
echo
echo "####################################################################"
echo
      module list
echo
echo "####################################################################"
echo
set -x

##################################
# Specify NET and RUN
##################################
export obsNET=${obsNET:-obsproc}
export NET=${NET:-cdas}
export RUN=${RUN:-cdas}
set +x
echo
echo obsNET is ${obsNET:?"###FATAL ERROR \"obsNET\" is not set"}
echo NET is ${NET:?"###FATAL ERROR \"NET\" is not set"}
echo RUN is ${RUN:?"###FATAL ERROR \"RUN\" is not set"}
echo
set -x

##############################
# Specify cycle and time-mark
##############################
export cycle=t${cyc}z
export tmmark=tm00

###############################
# Create new working directory
###############################
jobid=${jobid:-${job}.$(hostname -s).$$}
export DATA=${DATA:-$DATAROOT/${jobid}}
rm -rf $DATA
mkdir -p $DATA
cd $DATA
export pgmout=OUTPUT.$$

######################################
# Set job log file for postmsg output
######################################
jlogfile=${jlogfile:-${DATA}/jlogfile}

#################################################
# SENDCOM      - Copy files to $COMOUT directory
# SENDECF      - Flag Events on ECFLOW
# SENDDBN      - Alert output file to TOC
#################################################
export SENDCOM=${SENDCOM:-YES}
export SENDECF=${SENDECF:-YES}
export SENDDBN=${SENDDBN:-YES}

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

# -------------------------------
# Paths for obsproc_network items
# -------------------------------
export HOMEobsproc=${HOMEobsproc:\
-${PACKAGEROOT:?}/obsproc/${obsproc_ver:?\
"###FATAL ERROR \"obsproc_ver\" is not set"}}

export SCRIPTSobsproc=${SCRIPTSobsproc:-$HOMEobsproc/scripts}
export FIXprepobs=${FIXprepobs:-$HOMEprepobs/fix}
export USHprepobs=${USHprepobs:-$HOMEprepobs/ush}

# directory path to data prep script executed in model script
# -----------------------------------------------------------
export ushscript_prep=${ushscript_prep:-$USHprepobs}

# directory paths to overall PREP processing executed in
#  prepobs_makeprepbufr.sh and its various child scripts
#  (other than prepobs_syndata.sh, see below)
# -------------------------------------------------------
export EXECPREP=${EXECPREP:-${HOMEprepobs}/exec}
export FIXPREP=${FIXPREP:-${HOMEprepobs}/fix}
export PARMPREP=${PARMPREP:-${HOMEobsproc}/parm}

# directory paths to SYNDATA processing executed in prepobs_syndata.sh
# --------------------------------------------------------------------
export EXECSYND=${EXECSYND:-${HOMEprepobs}/exec}
export FIXSYND=${FIXSYND:-${HOMEprepobs}/fix}
export PARMSYND=${PARMSYND:-${HOMEobsproc}/parm}

# ---------------------------
# Paths for non-obsproc items
# ---------------------------

# DICTPREP is directory path to metar.tbl dictionary used in
#  prepobs_prepacqc.sh if PREPOBS_PREPACPF is executed
# ----------------------------------------------------------
export DICTPREP=${DICTPREP:-${OPSROOT}/decoders/decod_shared/dictionaries_${dictionaries_ver}}

##############################################
# Add some prod utilities to working directory
##############################################
echo "step ############# break ##############################" > ./break
cp $UTILROOT/ush/err_chk   .; chmod +x err_chk
cp $UTILROOT/ush/err_exit  .; chmod +x err_exit
cp $UTILROOT/ush/prep_step .; chmod +x prep_step
cp $UTILROOT/ush/postmsg   .; chmod +x postmsg
cp $UTILROOT/ush/setpdy.sh .; chmod +x setpdy.sh

##########################################
# Run setpdy and initialize PDY variables
##########################################
set +x; echo -e "\n---> path to setpdy.sh below is: `which setpdy.sh`"; set -x
if [ -z "$PDY" ]; then
   if test "$cyc" = "06"
   then
     # With a very late cutoff, it is possible for the 06Z cycle
     # to move into the next day if production is running late -
     # to ensure that the YYYYMMDD are correct, use the /com/date/t12z
     # file for our PDY
     export cycle=t12z
     setpdy.sh
     . $DATA/PDY
     export cycle=t06z
     setpdy.sh
     . $DATA/PDY
   elif test "$cyc" = "18"
   then
     # With a very late cutoff, it is possible for the 18Z cycle
     # to move into the next day if production is running late -
     # to ensure that the YYYYMMDD are correct, use the /com/date/t00z
     # file to make PDY then backdate this PDY by 24-hours to get our PDY
     export cycle=t00z
     setpdy.sh
     . $DATA/PDY
     PDY=$PDYm1
     setpdy.sh
     . $DATA/PDY
     export cycle=t18z
     setpdy.sh
     . $DATA/PDY
   else
     # At 00 and 12Z, there should never be a problem
     setpdy.sh
     . $DATA/PDY
   fi
else
  # If PDY was previously specified (checkout only) fall through to here
  setpdy.sh
  . $DATA/PDY
fi

# Finally, backdate our PDY by 24-hours since model runs 1-day behind
PDY=$PDYm1
setpdy.sh
. $DATA/PDY

#########################
# Define COM directories
#########################
export COMIN_ROOT=${COMIN_ROOT:-${COMROOT:-""}}

if [[ "$RUN_ENVIR" == nco ]]; then
   # ... COM_IN is path to files possibly read by prepobs_cqcbufr
  export COM_IN=$(compath.py ${envir}/${obsNET}/${obsproc_ver})
  export COMIN=${COMIN:-$(compath.py ${envir}/${obsNET}/${obsproc_ver}/${RUN}.${PDY})}
  export COMOUT=${COMOUT:-$(compath.py -o ${obsNET}/${obsproc_ver}/${RUN}.${PDY})}
  mkdir -m 775 -p $COMOUT
else
   # ... COM_IN is path to files possibly read by prepobs_cqcbufr
  export COM_IN=$(compath.py ${envir}/${obsNET}/${obsproc_ver})
  export COMIN=${COMIN:-${COMIN_ROOT:?}/${obsNET}/${obsproc_ver}/${RUN}.${PDY}}

# COMOUT_ROOT for developers defaults to unique $DATA/com directory as root to
#  prevent job from writing into a non-unique directory that might already have
#  output in it from a previous checkout run for the same cycle
# -----------------------------------------------------------------------------
  export COMOUT_ROOT=${COMOUT_ROOT:-${DATA}/com}
  export COMOUT=${COMOUT:-${COMOUT_ROOT}/${obsNET}/${obsproc_ver}/${RUN}.${PDY}}
  mkdir -m 755 -p $COMOUT
fi

export COMINcdas=${COMINcdas:-$(compath.py ${envir_getges}/cdas/${cdas_ver})}
#################################################
# SETUP CDAS PREPBUFR PREP2 PROCESSING VARIABLES
#################################################

#########################################################
# Specify variables specific to this execution of script
#########################################################
export JOB_NUMBER=2

# VARIABLES THAT CONTROL PROCESSING OF INDIVIDUAL PROGRAMS
# --------------------------------------------------------

export PREPDATA=NO    # DO NOT
                      # execute programs PREPOBS_MPCOPYBUFR, PREPOBS_PREPDATA,
                      # PREPOBS_LISTHEADERS and PREPOBS_MONOPREPBUFR
                      # (instead, feed the file below into the Q.C. codes)

export PREPBUFR_IN=${PREPBUFR_IN:-$COMIN/${RUN}.${cycle}.prepbufr_pre-qc}

export GETGUESS=${GETGUESS:-YES}
                      # Encode first guess (background) values interpolated to
                      # observation locations in the PREPBUFR file for use by
                      # the q.c. programs.  This guess is always from a global
                      # sigma guess file valid at the center PREPBUFR
                      # processing date/time.

export network_getges=${network_getges:-cdas}
                      # getges processes only CDAS files

#  -- These can individually be switched to NO without affecting the
#      success of other programs and the success of the complete job
#       (if job fails in one of these programs, set offending program
#       to NO and resubmit to "work-around" problem)

export SYNDATA=NO    # NEVER execute program SYNDAT_SYNDATA

export PREVENTS=${PREVENTS:-YES} # Execute program PREPOBS_PREVENTS if YES

export PREPACQC=${PREPACQC:-YES} # Execute PREPACQC script processing if YES
   export PROCESS_ACQC=${PROCESS_ACQC:-YES} # Execute program PREPOBS_PREPACQC
                                            #  if YES
   export PROCESS_ACPF=${PROCESS_ACPF:-NO} # Execute program PREPOBS_PREPACPF
                                            #  if YES

export PROFCQC=${PROFCQC:-NO}    # Execute program PREPOBS_PROFCQC  if YES
                                 #   SHOULD ALWAYS BE SET TO "NO"

export CQCVAD=${CQCVAD:-NO}      # Execute program PREPOBS_CQCVAD   if YES
                                 #   SHOULD ALWAYS BE SET TO "NO"

export CQCBUFR=${CQCBUFR:-YES}   # Execute program PREPOBS_CQCBUFR  if YES

export CQCC=${CQCC:-$PARMPREP/prepobs_cqcbufr.${NET}.parm}
                                 # Must export CQCBUFR parm card path

export OIQCBUFR=${OIQCBUFR:-YES} # Execute program PREPOBS_OIQCBUFR if YES

export DO_QC=${DO_QC:-YES}
                      # IF NO, programs PREPOBS_PREVENTS, PREPOBS_PREPACQC,
                      # PREPOBS_PREPACPF, PREPOBS_PROFCQC, PREPOBS_CQCVAD,
                      # PREPOBS_CQCBUFR and PREPOBS_OIQCBUFR will NEVER execute
                      # regardless of switches above

export COPY_TO_ARKV=${COPY_TO_ARKV:-YES}

if [ $COPY_TO_ARKV == YES ]; then
  if [[ "$RUN_ENVIR" == nco ]]; then
    export COMARC=$(compath.py ${envir}/${obsNET}/${obsproc_ver}/${RUN}.`echo $PDY | cut -c1-6`)
    mkdir -m 775 -p $COMARC
  else
    export COMARC=${COMARC:-${COMOUT_ROOT:?}/${obsNET}/${obsproc_ver}/${RUN}.`echo $PDY | cut -c1-6`}
    mkdir -m 755 -p $COMARC
  fi
fi

env

#####################
# Execute the script
#####################
$SCRIPTSobsproc/excdas_makeprepbufr.sh
eval err_${RUN}_prep2=$?
eval [[ \$err_${RUN}_prep2 -ne 0 ]] && $DATA/err_exit

echo "$SITE `hostname`  --  `date -u`" > $COMOUT/where_${cycle}_${RUN}_prep2_ran

> $COMOUT/obsproc_version_for_${cycle}_${RUN}_prep2_run
[ -n "$obsproc_ver" ]  &&  \
 echo "OBSPROC version is $obsproc_ver" >> \
 $COMOUT/obsproc_version_for_${cycle}_${RUN}_prep2_run

if [ "$KEEPDATA" != YES ]; then
   cd $DATAROOT
   rm -rf $DATA
fi
date -u

exit