sname=`basename $0`
echo `date` $sname $member begin
#####################################################################
echo "-----------------------------------------------------"
echo " exgefs_prdgen.sh.sms" 
echo " based on exglobal_post.sh.sms and exglobal_post_pgrb2.sh.sms" 
echo " interpolate master post files and convert to GRIB2"
echo " Sep 07 - Wobus - reorganized script"
echo "-----------------------------------------------------"
#####################################################################
export PS4='+ $SECONDS $sname $member $LINENO: '

set -xa
na=`basename $0`

cd $DATA

$utilscript/setup.sh

msg="HAS BEGUN on `hostname`"
postmsg "$jlogfile" "$msg"

export MP_LABELIO=YES

if [[ "$cycsuffix" = "true" ]]; then
  export cfsuffix=".cycfs$cyc_fcst"
else
  export cfsuffix=""
fi
echo cyc=$cyc cyc_fcst=$cyc_fcst
echo cycle=$cycle cycle_fcst=$cycle_fcst
echo fcstlong=$fcstlong
echo cycsuffix=$cycsuffix
echo cfsuffix=$cfsuffix

WGRIB=${EXECUTIL}/wgrib
echo GRBINDEX=$GRBINDEX
export GRBIDX=${EXECUTIL}/grbindex

############################################################
# clean up missing markers from previous run
############################################################
cd $COMOUT/$cyc/misc
rc=$?
if (( rc == 0 )); then
  for file in $RUN.*.missing
  do
    if [[ -f $file ]]; then
      echo `date` removing $COMOUT/$cyc/misc/$file
      rm -f $COMOUT/$cyc/misc/$file
    fi
  done
fi
cd $DATA

############################################################
#  Define Variables:
#  -----------------
#  SHOUR        is the starting forecast hour. normally 0 except for restarts.
#  FHOUR        is the ending forecast hour.
#  FHINC        is the increment hour for each forecast steps.
#  FH           is the current forecast hour.
#  SLEEP_TIME   is the number of seconds to sleep before exiting with error.
#  SLEEP_INT    is the number of seconds to sleep between restrt file checks.
#  restart_file is the name of the file to key off of to kick off post.
############################################################

SLEEP_LOOP_MAX=`expr $SLEEP_TIME / $SLEEP_INT`

############################################################
# Post Analysis Files before starting the Forecast Post 
############################################################ 
# wait for master post to be finished
############################################################
#export ffhr=anl
#export fhr=00
#export anlflag=yes
#
#ic=1
#while [ $ic -le $SLEEP_LOOP_MAX ]
#do
#   if [[ -f $DATA_MASTER/pgbifile.master.$ffhr$cfsuffix ]] then 
#      break
#   else
#      ic=`expr $ic + 1`
#      sleep $SLEEP_INT
#   fi
#   ###############################
#   # If we reach this point assume
#   # fcst job never reached restart 
#   # period and write file to
#   # indicate missing data
#   ###############################
#   if [ $ic -eq $SLEEP_LOOP_MAX ]
#   then
#      date >$COMOUT/$cyc/misc/$RUN.$ffhr.missing
#      echo `date` $sname $member end
#      msg="$member MISSING DATA for hour $ffhr"
#      postmsg "$jlogfile" "$msg"
#      export err=1; err_chk
#   fi
#done
#
########################################################
# control the inclusion of perturbation identifiers
# in the GRIB1 ensemble PDS header extension
#######################################################
#export addgrb1id=yes
#export makegrb1i=yes

# Making the 1-degree grib files
#$USHgefs/gefs_prdgen.sh

############################################################
# Initialize Loop Through the Post Forecast Files 
############################################################

#(( fhr=SHOUR))

#if test $fhr -lt 10
#then
#  export fhr="0$fhr"
#fi

#export fhr=96
export fhr=06
export anlflag=no

############################################################
# Loop Through the Post Forecast Files 
############################################################
while test $fhr -le $FHOUR
do
    ffhr=f$fhr

    ###############################
    # Start Looping for the 
    # existence of the restart files
    ###############################
    export pgm="postcheck"
    ic=1

    while [ $ic -le $SLEEP_LOOP_MAX ]
    do
       if [[ -f $DATA_MASTER/pgbifile.master.$ffhr$cfsuffix ]] then
          break
       else
          ic=`expr $ic + 1`
          sleep $SLEEP_INT
       fi
       ###############################
       # If we reach this point assume
       # fcst job never reached restart 
       # period and error exit
       ###############################
       if [ $ic -eq $SLEEP_LOOP_MAX ]
       then
	  date >$COMOUT/$cyc/misc/$RUN.$ffhr.missing
	  echo `date` $sname $member end
	  msg="$member MISSING DATA"
	  postmsg "$jlogfile" "$msg"
	  export err=1; err_chk
       fi
    done

   msg="Starting post for fhr=$fhr"
   postmsg "$jlogfile" "$msg"


  #################################### 
  # control the inclusion of perturbation identifiers
  # in the GRIB1 ensemble PDS header extension
  ####################################
  export addgrb1id=yes
  export makegrb1i=yes

  # Making the 2.5x2.5 degree GRIB files in background
  if [[ "$DO_LOW_RES" = 'YES' ]] && [[ `expr $fhr % 6 ` -eq 0 ]] 
  then
    ($USHgefs/gefs_prdgen_lowres.sh)&
  fi

  # Making the 1x1 degree GRIB file
  $USHgefs/gefs_prdgen.sh

  wait

  ####################################
  # send control files to misc
  ####################################
  if test $SENDCOM = "YES"
  then
    if test $fhr -lt 100
    then
      pad="0"
    else
      pad=""
    fi
    echo "$PDY$cyc$pad$fhr" > $COMOUT/$cyc/misc/${RUN}.t${cyc}z.prdgen.control$cfsuffix
  fi

  export fhr=`expr $fhr + $FHINC`
  if test $fhr -lt 10
  then
     export fhr="0$fhr"
  fi
done
########################################################


msg='ENDED NORMALLY.'
postmsg "$jlogfile" "$msg"

################## END OF SCRIPT #######################