#!/bin/csh -f
############################################################################
#
#  Runs an IDL batch job under the SSW environment
#
#  Calling Sequence:
#     ssw_batch IDLPROG [LOGFILE /date]
#
#  20-feb-1996 (S.L.Freeland)  adapted to SSW from Yohkoh idl_batch 
#                              by Mons Morrison and Sam Freeland
#  6-Oct-1997  (S.L.Freeland)  derive $SSW from this script path if not set
#                              explititly or via .cshrc (or /ssw not exist)
#     
############################################################################

if ( (!($?SSW)) && (-e /ssw) ) setenv SSW /ssw

###### derive $SSW from this script pathname if not otherwise defined ####
if (!($?SSW)) then
  echo "No SSW environmental defined - inferring from this script path"
  set thisfile=$0
  set head=`echo $thisfile:h`
  set tail=`echo $thisfile:t`
  while (( $head != "" ) && ($tail != "gen"))
      set thisfile=$head
      set head=`echo $thisfile:h`     # work your way to the ...gen parent
      set tail=`echo $thisfile:t`
  end
  if ($tail == "gen") then 
     setenv SSW "$head"  
  else
     echo "Could not figure out environmental SSW... define and reexcute"
     exit
  endif
endif  

set arglist=()
setenv IDL_BATCH_NOFTP 1		# dont check for FTP errors
unsetenv IDL_BATCH_REMOVE		# default is not to remove
set remove="0"

foreach argn ($argv)
   switch ($argn)
      case /ftp:
            unsetenv IDL_BATCH_NOFTP         
         breaksw
      case /mon: 
      case /monitor:
         setenv IDL_BATCH_MONITOR 1
         breaksw
      case /not
      case /notify
         setenv IDL_BATCH_NOTIFY 1
         breaksw
      case /nonotify:
      case /nonot:
         unsetenv IDL_BATCH_NOTIFY
         breaksw
      case /nomon:
      case /nomonitor:
         unsetenv IDL_BATCH_MONITOR
         breaksw
      case /noftp:
         setenv IDL_BATCH_NOFTP 1		# dont check for FTP errors
         breaksw
      case /nounix:
         setenv IDL_BATCH_NOUNIX 1		# dont check for UNIX errors
         breaksw
      case /remove:
         set remove="1"				# remove jobs/logs if success success
         breaksw
      case /noremove:
         set remove="0"
         breaksw
      default:
         set arglist=($arglist $argn)	# pass on
         breaksw
   endsw
end
         
setenv IDL_BATCH_RUN $arglist[1]
set    IDL_BATCH_RUN = ($arglist[1])

if ($#arglist < 2)  then
   set OUTFIL = "~/IDL_BATCH_RUN"
else
   set OUTFIL = $arglist[2]
endif

if ($#arglist == 3) set OUTFIL = $OUTFIL`$SSW/gen/bin/date2fid`

setenv IDL_BATCH_LOGFIL $OUTFIL

unalias rm
rm -f $OUTFIL

source $SSW/gen/setup/setup.ssw  >& $OUTFIL

# ----------- slf 13-aug-93 - add idl env context setup section
setenv   ssw_nomore 1		# disable more-like behavior
setenv   ssw_nox    1		# not attached to an X-terminal 
setenv   ssw_batch  1		# batch mode flag slf, 4-sep-1993
unsetenv ssw_fast		# make it slow if batch, slf, 29-aug-94
unsetenv ssw_autobin		# dont run binary startup 
# -----------

unalias csh
csh -f $SSW/gen/setup/ssw_idl nox $SSW/gen/bin/idl_batch_run >>& $OUTFIL

chmod 777 $OUTFIL

# Sam Freeland - optionally run monitor program to check IDL log
#                for normal / abnormal termination (sends e-mail if problem)
#
if ($?IDL_BATCH_MONITOR) then 
   set monitor_pro=$OUTFIL.pro
   set mailnorm=($?IDL_BATCH_NOTIFY)
   echo check_log, '"'$OUTFIL'"', mailnorm=$mailnorm ,remove=$remove, job='"'$IDL_BATCH_RUN'"'  >  $monitor_pro
   echo end 		                              >>  $monitor_pro
   $ys/gen/script/idl_batch $monitor_pro $monitor_pro.log /nonotify /nomonitor
   /bin/rm -f $monitor_pro $monitor_pro.log
else
   if ($?IDL_BATCH_NOTIFY) then
       echo "IDL_BATCH is done running program $1" | mail $user
   endif
endif

exit