#!/bin/ksh 
set -x

#####################################################################
# 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.
######################################################################

export RUN_ENVIR=${RUN_ENVIR:-prod}

echo `date` $0 `date -u` begin

set -xa
export PS4='$SECONDS + '
####################################

# 01/28/2013 New variables added for WCOSS and cross-machine unfication
export gefsmachine=${gefsmachine:-dell}
export gefsmpexec=${gefsmpexec:-mpirun}

###########################################
# Run gefs_config to get input parameters
###########################################
if [ "$RUN_ENVIR" = dev ]      ### For Developers
then
   # RLW 20141008 modify to obtain and use version for vertical structure
   . $basesource/nw$envir/*/versions/gefs_legacy.ver
   . $basesource/nw$envir/gefs_legacy.${gefs_legacy_ver}/parm/gefs_config

fi

####################################
# obtain unique process id (pid) and make temp directory
####################################
export pid=$$
if [ "$RUN_ENVIR" = dev ]    ### For Developers
then
   export DATA_IN=${DATA_IN:-$basetmp/tmpnwprd1}
else                       ### For Operations
   export DATA_IN=$DATAROOT
fi

#export DATA=$DATA_IN/${job}.${pid}
export DATA=${DATA:-$DATA_IN/${job}.${pid}}

mkdir -p $DATA
cd $DATA

######################################
# Set up the cycle variable
######################################
export cycle=t${cyc}z
export cycle_fcst=t${cyc_fcst}z

if (( cyc == cyc_fcst )); then
  export cycsuffix=false
  export fcstlong=true
else
  export fcstlong=false
  export cycsuffix=true
fi

####################################
# Specify NET and RUN Name and model
####################################
export NET=gens

####################################
# File To Log Msgs
####################################
if [ "$RUN_ENVIR" = dev ]     ### For Developers
then
   export jlogfile=$baselog/com/logs/jlogfile
fi

export jlogfile=${jlogfile:-${DATA}/jlogfile}

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

####################################
# SAVEGES  - Copy Files From TMPDIR to $GESdir
# RMGES    - Clean Files in $GESdir
# SENDECF  - Flag Events on ECF
# SENDCOM  - Copy Files From TMPDIR to $COMOUT
# SENDDBN  - Issue DBNet Client Calls
# RERUN    - Rerun posts from beginning (default no)
# VERBOSE  - Specify Verbose Output in global_postgp.sh
####################################
if [ "$RUN_ENVIR" = dev ]         ### For Developers
then
  export SAVEGES=${SAVEGES:-YES}
  export SENDCOM=${SENDCOM:-YES}
  export SENDDBN=${SENDDBN:-NO}
  export SENDECF=${SENDECF:-YES}
  export VERBOSE=${VERBOSE:-NO}
  export RERUN=${RERUN:-NO}
  export RERUN=YES

  # Specify Execution Areas
# export HOMEGLOBAL=${HOMEGLOBAL:-/nw${envir}}
  case $gefsmachine in
    (zeus)
  export HOMEGLOBAL=${HOMEGLOBAL:-/nwprod}
  export EXECGLOBAL=${EXECGLOBAL:-$HOMEGLOBAL/exec}
  export USHGLOBAL=${USHGLOBAL:-$HOMEGLOBAL/ush}
  export FIXGLOBAL=${FIXGLOBAL:-$HOMEGLOBAL/fix}
  export PARMGLOBAL=${PARMGLOBAL:-$HOMEGLOBAL/parm}
    ;;
    (wcoss)
  export HOMEGLOBAL=${HOMEGLOBAL:-/nwprod}
  export FIXGLOBAL=${FIXGLOBAL:-$HOMEGLOBAL/fix}
    ;;
    (dell)
  export HOMEGLOBAL=${HOMEGLOBAL:-/nwprod}
  export FIXGLOBAL=${FIXGLOBAL:-$HOMEGLOBAL/fix}
    ;;
  esac

  # RLW 20141008 modify to obtain and use version for vertical structure
  export HOMEgefs=${HOMEgefs_legacy:-/gpfs/dell1/nco/ops/nw${envir}/gefs_legacy.${gefs_legacy_ver}}
  export EXECgefs=${EXECgefs:-$HOMEgefs/exec}
  export USHgefs=${USHgefs:-$HOMEgefs/ush}
  export FIXgefs=${FIXgefs:-$HOMEgefs/fix}
  export PARMgefs=${PARMgefs:-$HOMEgefs/parm}

  export HOMEglobal=${HOMEglobal:-/nw${envir}}
  export EXECglobal=${EXECglobal:-$HOMEglobal/exec}
  export USHglobal=${USHglobal:-$HOMEglobal/ush}
  export FIXglobal=${FIXglobal:-$HOMEglobal/fix}
  export PARMglobal=${PARMglobal:-$HOMEglobal/parm}
else                             ### For Operations
  export SAVEGES=YES
  export SENDCOM=YES
  if [[ $cyc = 00 ]]; then
    export SENDDBN=NO
  else
    export SENDDBN=NO
  fi
  export SENDECF=YES
  export VERBOSE=NO
  export RERUN=NO

  # Specify Execution Areas
  export HOMEgefs=${HOMEgefs_legacy:-/gpfs/dell1/nco/ops/nw${envir}/gefs_legacy.${gefs_legacy_ver}}
  export HOMEGLOBAL=${HOMEGLOBAL:-$HOMEgefs}
  export HOMEglobal=${HOMEglobal:-$HOMEgefs}

  #export HOMEglobal=${HOMEglobal:-/nwprod}
  export EXECglobal=${EXECglobal:-$HOMEglobal/exec}
  export USHglobal=${USHglobal:-$HOMEglobal/ush}
  export FIXglobal=${FIXglobal:-$HOMEglobal/fix}
  export PARMglobal=${PARMglobal:-$HOMEglobal/parm}

  # added by JY
  export HOMEGLOBAL=${HOMEGLOBAL:-/nwprod}
  export EXECGLOBAL=${EXECglobal:-$HOMEglobal/exec}
  export USHGLOBAL=${USHglobal:-$HOMEglobal/ush}
  export FIXGLOBAL=${FIXglobal:-$HOMEglobal/fix}
  export PARMGLOBAL=${PARMglobal:-$HOMEglobal/parm}

  #export HOMEgefs=${HOMEgefs_legacy:-/gpfs/dell1/nco/ops/nw${envir}/gefs_legacy.${gefs_legacy_ver}}
  #export HOMEgefs=${HOMEgefs_legacy:-/gpfs/dell1/nco/ops/nw${envir}/gefs_legacy.${gefs_legacy_ver}}
  export EXECgefs=${EXECgefs:-$HOMEgefs/exec}
  export USHgefs=${USHgefs:-$HOMEgefs/ush}
  export FIXgefs=${FIXgefs:-$HOMEgefs/fix}
  export PARMgefs=${PARMgefs:-$HOMEgefs/parm}
fi

# Add post and gsm as external packages, the next 5 lines following gefs v11
export HOMEpost=${HOMEpost:-${NWROOT}/ncep_post.${post_ver}}
export HOMEgsm=${HOMEgsm:-${NWROOT}/gsm.${gsm_ver}}

export USHpost=${HOMEpost}/ush
export EXECpost=${HOMEpost}/exec
export FIXpost=${HOMEpost}/fix
export PARMPOST=${PARMgefs}
#export PARMpost=${HOMEpost}/parm

export SIGHDR=${EXECGLOBAL}/global_sighdr
export SFCHDR=${EXECGLOBAL}/global_sfchdr
export OVERPARMEXEC=$EXECGLOBAL/overparm_grib

###############################################################
# Specify locations of the following scripts and executables
###############################################################
#export CHGRESTHREAD=2
export CHGRESTHREAD=1
#DHOU 03/21/2012 for ZEUS
case $gefsmachine in
  (zeus)
export OVERPARMEXEC=$EXECglobal/overparm_grib
  ;;
  (wcoss)
export OVERPARMEXEC=$EXECGLOBAL/overparm_grib
  ;;
esac

#export CHGRESSH=$USHGLOBAL/global_chgres.sh
#export CHGRESEXEC=$EXECGLOBAL/global_chgres_thread
#DHOU 03/14/2012 for ZEUS
case $gefsmachine in
  (zeus)
export CHGRESSH=$USHglobal/global_chgres.sh
export CHGRESEXEC=$EXECglobal/global_chgres
  ;;
  (wcoss)
export CHGRESSH=$USHGLOBAL/global_chgres.sh
export CHGRESEXEC=$EXECGLOBAL/global_chgres
  ;;
esac

#export POSTGPSH=$USHGLOBAL/global_nceppost.sh
#export POSTGPEXEC=/nwprod/exec/ncep_post
#DHOU 03/14/2012 for ZEUS
case $gefsmachine in
  (zeus)
export POSTGPSH=$USHglobal/global_nceppost.sh
export POSTGPEXEC=$HOMEglobal/exec/ncep_post
  ;;
  (wcoss)
#export POSTGPSH=$USHglobal/global_nceppost.sh
#export POSTGPEXEC=$HOMEglobal/exec/ncep_post
#RLW local versions, to protect against gfs upgrades
#export POSTGPSH=$USHglobal/gefs_nceppost.sh
#export POSTGPEXEC=$HOMEglobal/exec/gefs_ncep_post
#DHOU  test to use HOMEgefs
export POSTGPSH=$USHgefs/gefs_nceppost.sh
export POSTGPEXEC=$HOMEgefs/exec/gefs_ncep_post
export ENSADD=$USHgefs/global_ensadd.sh
  ;;
  (dell)
export POSTGPSH=$USHpost/global_nceppost.sh
export POSTGPEXEC=$EXECpost/ncep_post
export ENSADD=$USHgefs/global_ensadd.sh
export ANOMCATSH=${USHgefs}/global_anomcat.sh
  ;;
esac
echo in $0: POSTGPSH=$POSTGPSH
echo in $0: POSTGPEXEC=$POSTGPEXEC
echo in $0: ENSADD=$ENSADD

#export HOMEUTIL=/nwprod/util
#DHOU 03/21/2012 for ZEUS
case $gefsmachine in
  (zeus)
export HOMEUTIL=$HOMEglobal/util
export EXECUTIL=$HOMEUTIL/exec
export FIXUTIL=$HOMEUTIL/fix
  ;;
  (wcoss)
export HOMEUTIL=$HOMEGLOBAL/util
export EXECUTIL=$HOMEUTIL/exec
export FIXUTIL=$HOMEUTIL/fix
  ;;
#  (dell)
#export HOMEUTIL=$HOMEGLOBAL/util
#export EXECUTIL=$HOMEUTIL/exec
#export FIXUTIL=$HOMEUTIL/fix
#  ;;
esac

#export GRBINDEX=/nwprod/util/exec/grbindex
#DHOU 03/22/2012
case $gefsmachine in
  (zeus)
export GRBINDEX=$HOMEglobal/util/exec/grbindex
  ;;
  (wcoss)
export GRBINDEX=$HOMEGLOBAL/util/exec/grbindex
  ;;
esac

export ERRSCRIPT=err_chk
export LOGSCRIPT=startmsg
export REDOUT='1>>'
export REDERR='2>'

##############################
# Set up the UTILITIES
##############################
#DHOU 03/14/2012 for ZEUS
#case $gefsmachine in
#  (zeus)
#export utilscript=$HOMEglobal/util/ush
#  ;;
#  (*)
#export utilscript=/nwprod/util/ush
#  ;;
#esac

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

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

. PDY

##############################################
# Define COM and GES directories
##############################################
if [ "$RUN_ENVIR" = dev ]         ### For Developers
then
  export COM_IN=${COM_IN:-/global/noscrub/$LOGBAME/com/${NET}/${envir}}
  export COM_OUT=${COM_OUT:-/global/noscrub/$LOGBAME/com/${NET}/${envir}}
  export gespath=${gespath:-/global/noscrub/$LOGBAME/nwges/${envir}}

  export COMIN=$COM_IN/gefs_legacy.${PDY}
  export COMOUT=$COM_OUT/gefs_legacy.${PDY}
  export ENS_COM=$COMOUT

  mkdir -m 775 -p $COMOUT/$cyc/stats

else                              ### Fir Operations
 #export COMIN=/com/${NET}/${envir}/gefs_legacy.${PDY}
 #export COMOUT=/com/${NET}/${envir}/gefs_legacy.${PDY}
 #export gespath=/nwges/${envir}
 
 export COMIN=$COMROOT/${NET}/${envir}/gefs_legacy.${PDY}
 export COMOUT=$COMROOT/${NET}/${envir}/gefs_legacy.${PDY}
 export gespath=${gespath:-$GESROOT/${envir}}
 export ENS_COM=$COMOUT

fi

export GESdir=$gespath/gefs_legacy.${PDY}

mkdir -m 775 -p $COMOUT $GESdir
mkdir -m 775 -p $COMOUT/$cyc/master
mkdir -m 775 -p $COMOUT/$cyc/misc

############################################
# Run gefs.parm to get input variables
############################################
 . $PARMgefs/gefs.parm

case $cyc in
  00) export fhmax=$fhmax00;;
  06) export fhmax=$fhmax06;;
  12) export fhmax=$fhmax12;;
  18) export fhmax=$fhmax18;;
esac

####################################
# Specify Process ID for the products
####################################
export IGEN_ANL=107
export IGEN_FCST=107

export POSTGPVARS_HIGH="KPO=47,PO=1000.,975.,950.,925.,900.,875.,850.,825.,800.,775.,750.,725.,700.,675.,650.,625.,600.,575.,550.,525.,500.,475.,450.,425.,400.,375.,350.,325.,300.,275.,250.,225.,200.,175.,150.,125.,100.,70.,50.,30.,20.,10.,7.,5.,3.,2.,1.,"
export POSTGPVARS_LOW=$POSTGPVARS_HIGH

####################################
# Specify Restart File Name to Key Off
####################################
if [[ $fcstlong = true ]]; then
  restart_file=$COMIN/$cyc/misc/${RUN}.t${cyc}z.logf
else
  restart_file=$COMIN/$cyc/misc/${RUN}.t${cyc}z.logf
fi

####################################
# Specify Timeout Behavior of Post
#
# SLEEP_TIME - Amount of time to wait for
#              a restart file before exiting
# SLEEP_INT  - Amount of time to wait between
#              checking for restart files
####################################
export SLEEP_TIME=900
export SLEEP_TIME=1800
export SLEEP_INT=5

####################################
# Specify Forecast Hour Range
####################################

export FHINC_HIGH=6
export FHINC_LOW=6

##### RLW 20110704 note that only _HIGH is currently used
case $FORECAST_SEGMENT in
  (hr)
    # high resolution segment
    export SHOUR=00
    if [[ $fcstlong = true ]]; then
      export FHOUR_HIGH=$fhmaxh
      export FHOUR_LOW=$fhmax
    else
      export FHOUR_HIGH=6
      export FHOUR_LOW=6
    fi
  ;;
  (lr)
    # low resolution segment
    export SHOUR=$(( $fhmaxh + $FHINC_HIGH ))
    if (( SHOUR < 10 )); then
      SHOUR=0$SHOUR
    fi
    if [[ $fcstlong = true ]]; then
      export FHOUR_HIGH=$fhmax
      export FHOUR_LOW=$fhmax
    else
      export FHOUR_HIGH=6
      export FHOUR_LOW=6
    fi
  ;;
  (*)
    # whole forecast
    export SHOUR=00
    if [[ $fcstlong = true ]]; then
      export FHOUR_HIGH=$fhmax
      export FHOUR_LOW=$fhmax
    else
      export FHOUR_HIGH=6
      export FHOUR_LOW=6
    fi
  ;;
esac

echo FORECAST_SEGMENT=$FORECAST_SEGMENT
echo FHINC_HIGH=$FHINC_HIGH
echo FHINC_LOW=$FHINC_LOW
echo SHOUR=$SHOUR
echo FHOUR_HIGH=$FHOUR_HIGH
echo FHOUR_LOW=$FHOUR_LOW

export DO_HD_PGRB=NO
export HDMAX=00

####################################
# Check if this is a restart
####################################
if [[ $cycsuffix = false ]]; then
  if test -f $COMOUT/$cyc/misc/$RUN.t${cyc}z.master.control
  then
     modelrecvy=`cat < $COMOUT/$cyc/misc/$RUN.t${cyc}z.master.control`
     recvy_pdy=`echo $modelrecvy | cut -c1-8`
     recvy_cyc=`echo $modelrecvy | cut -c9-10`
     recvy_shour=`echo $modelrecvy | cut -c11-13`

     if test $RERUN = "NO"
     then
	if test $recvy_shour -ge $FHOUR_HIGH
	then
	   msg="Forecast Post Already Completed to $recvy_shour"
	   postmsg "$jlogfile" "$msg"
	   SHOUR=$recvy_shour
	else
	   if test $recvy_shour -ge $FHOUR_HIGH
	   then
	      SHOUR=`expr $recvy_shour + $FHINC_LOW`
	   else
	      SHOUR=`expr $recvy_shour + $FHINC_HIGH`
	   fi
	   msg="Starting: PDY=$PDY cycle=t${recvy_cyc}z SHOUR=$SHOUR	."
	   postmsg "$jlogfile" "$msg"
	fi
     fi
  fi
else
  if test -f $COMOUT/$cyc/misc/$RUN.t${cyc}z.master.control.cycfs$cyc_fcst
  then
     modelrecvy=`cat < $COMOUT/$cyc/misc/$RUN.t${cyc}z.master.control.cycfs$cyc_fcst`
     recvy_pdy=`echo $modelrecvy | cut -c1-8`
     recvy_cyc=`echo $modelrecvy | cut -c9-10`
     recvy_shour=`echo $modelrecvy | cut -c11-13`

     if test $RERUN = "NO"
     then
	if test $recvy_shour -ge $FHOUR_HIGH
	then
	   msg="Forecast Post Already Completed to $recvy_shour"
	   postmsg "$jlogfile" "$msg"
	   SHOUR=$recvy_shour
	else
	   if test $recvy_shour -ge $FHOUR_HIGH
	   then
	      SHOUR=`expr $recvy_shour + $FHINC_LOW`
	   else
	      SHOUR=`expr $recvy_shour + $FHINC_HIGH`
	   fi
	   msg="Starting: PDY=$PDY cycle=t${recvy_cyc}z SHOUR=$SHOUR	."
	   postmsg "$jlogfile" "$msg"
	fi
     fi
  fi
fi

echo
env | sort
echo

#################################
# Run High Res Post if Needed
#################################
if test $SHOUR -le $FHOUR_HIGH
then
   export FHINC=$FHINC_HIGH
   export FHOUR=$FHOUR_HIGH
   export DO_LOW_RES=YES 

   $HOMEgefs/scripts/exgefs_nceppost.sh.ecf

   export SHOUR=`expr $FHOUR_HIGH + $FHINC_HIGH`
fi

###################################################
# Run Low Res Post if Needed
###################################################
#if test $SHOUR -lt $FHOUR_LOW
#then
#   export FHINC=$FHINC_LOW
#   export FHOUR=$FHOUR_LOW
#   export DO_LOW_RES=NO 
#   export POSTGPVARS_HIGH=$POSTGPVARS_LOW
#   $HOMEgefs/scripts/exgefs_nceppost.sh.ecf
#fi
###################################################

echo `date` TEST LISTING OF WORKING DIRECTORY BEGIN
echo DATA=$DATA
ls -al $DATA
echo `date` TEST LISTING OF WORKING DIRECTORY END

msg="$job completed normally"
postmsg "$jlogfile" "$msg"

if [[ $envir != dev ]]; then
  cd $DATA_IN
  rm -rf $DATA
fi

echo `date` $0 `date -u` end