Subversion Repositories lagranto.um

#!/bin/csh

# ---------------------------------------------------------------------
# Usage
# ---------------------------------------------------------------------

# Set Lagranto 
set LAGRANTO = ${LAGRANTOBASE}.${MODEL}/

# Write usage information
if ( (${#argv} == 0) ) then
  echo 
  echo "-----------------------------------------------------------------------------------"
  echo "Usage: "
  echo 
  echo "  1. lagranto {caseid[.label]} startdate enddate {startf} {select} [flags] "
  echo
  echo "         caseid     : case     (name of case directories; label appears in output directoy)"
  echo "                      local    (everything is run in local directory)"
  echo "                      interim  (take wind fields from Era-Interim)"
  echo "                      analysis (take wind fields from ECMWF operational analysis)"
  echo "                      forecast (take wind fields from ECMWF operational forecast)" 
  echo
  echo "         startdate  : start date in format yyyymmdd_hh(mm)"
  echo 
  echo "         enddate    : end date in format yyyymmdd_hh(mm)"
  echo  
  echo "         startf     : [ file | criterion ] with starting coordinates (lon,lat,p)"
  echo
  echo "         select     : [ file | criterion ] for trajectory selection (set 'nil' for none)"
  echo
  echo "         flags      : -o     outfile   (name of output trajectory file) "
  echo "                      -j               (jumping flag for crossing lower boundary)"
  echo "                      -v     filename  (name of tracing file)"
  echo "                      -r     filename  (name of region file)"
  echo "                      -noclean         (do not clean trajectory directory after run)"
  echo "                      -prep            (prepare run script, but do not run lagranto)"
  echo "                      -log             (logfile is written to screen instead of logfile)"
  echo "                      -changet         (change times on netCDF files realtive to startdate)"
  echo
  echo "  2. lagranto [ -open | -remove ] caseid[.label] "
  echo
  echo "        -open   : change to the run directory [open a new Xterm window]"
  echo "        -remove : remove the whole run directory"
  echo
  echo "Examples:"
  echo 
  echo "-----------------------------------------------------------------------------------"
  exit 0
endif

# Check whether LAGRANTO was set with setenv
set test = `setenv | grep LAGRANTO` 
if ( "${test}" == "" ) then
   echo "---------------------------------------------------------------------"
   echo "Please set environmental variable <LAGRANTO> to your source directory"
   echo 'csh > setenv LAGRANTO ${TO_YOUR_LAGRANTO_INSTALLATION}'
   echo "---------------------------------------------------------------------"
   exit 1
endif
  
# ---------------------------------------------------------------------
# Set some general parameters
# ---------------------------------------------------------------------

# Set the prefix of the primary and secondary data files
set charp = 'P'
set chars = 'S'

# Set the name of the run script
set runscript = "runscript"

# Remember the calling directory
set calldir = $PWD

# ---------------------------------------------------------------------
# Parameter handling
# ---------------------------------------------------------------------

# Write title
echo
echo '========================================================='
echo '             *** START OF LAGRANTO ***             '
echo

# Save the complete argument list
set lagranto_call = "$*"

echo '---- HANDLE ARGUMENTS -----------------------------------'
echo

# Get fixed arguments
if (${#argv} == 1) then
  set mode = '-open'
  set caseid    = "$1"
  shift

else if (${#argv} == 2) then
  set mode      = "$1"
  set caseid    = "$2"
  shift
  shift

else
  set caseid    = "$1"
  set startdate = "$2"
  set enddate   = "$3"
  set startf    = "$4"
  set select    = "$5"
  set mode      = "runlagranto"
  shift
  shift
  shift
  shift
  shift

endif

# Split <caseid> into base and appendix 
set casebase = `(echo $caseid | awk -F "." '{print $1}')`   
set appendix = `(echo $caseid | awk -F "." '{print $2}')`   
if ( "${appendix}" != "" ) then
  set appendix = ".${appendix}"
endif

# Set the directories (depending on <caseid>)
if ( "${casebase}" == "local" ) then
  set cdfdir = $PWD
  set tradir = $PWD

else if ( "${casebase}" == "interim" ) then
  set cdfdir = /net/dansgaard/atmosdyn/erainterim/cdf/
  set tradir = $PWD

else if ( "${casebase}" == "analysis" ) then
  set cdfdir = 'TO_BE_SPECIFIED'
  set tradir = $PWD
  echo "ERROR: caseid (analysis) not yet implemented"
  exit 1  

else if ( "${casebase}" == "forecast" ) then
  set cdfdir = 'TO_BE_SPECIFIED'
  set tradir = $PWD
  echo "ERROR: caseid (forecast) not yet implemented"
  exit 1  

else
  set cdfdir = ${HOME}/cdf/${casebase}
  set tradir = ${HOME}/tra/${casebase}
endif

# Change to the run directory if requested
if ( "${mode}" == "-open" ) then
   set count = 0   
   foreach folder ( ${tradir}/ntr_*_${caseid}_* )
     @ count = ${count} + 1
     echo "[${count}] ${folder}"
   end
   echo
   echo "Please select directory [0...${count}]"
   set id = $<
   set count = 0   
   foreach folder ( ${tradir}/ntr_*_${caseid}_* )
     @ count = ${count} + 1
     if ( "${count}" == "${id}" ) then 
        cd ${folder}
        xterm &
     endif
   end
   exit 0
endif

# Remove the whole run directory if requested
if ( "${mode}" == "-remove" ) then
   set count = 0   
   foreach folder ( ${tradir}/ntr_*_${caseid}_* )
     @ count = ${count} + 1
     echo "[${count}] ${folder}"
   end
   echo
   echo "Please select directory [0...${count}, all]"
   set id = $<
   set count = 0   
   foreach folder ( ${tradir}/ntr_*_${caseid}_* )
     @ count = ${count} + 1
     if ( ( "${count}" == "${id}" ) | ( "${id}" == "all" ) ) then 
        \rm -r ${folder}
     endif
   end
   exit 0
endif

# Show the trajectory file
if ( "${mode}" == "-show" ) then
   set count = 0   
   foreach folder ( ${tradir}/ntr_*_${caseid}_* )
     @ count = ${count} + 1
     echo "[${count}] ${folder}"
   end
   echo
   echo "Please select directory [0...${count}]"
   set id = $<
   set count = 0   
   foreach folder ( ${tradir}/ntr_*_${caseid}_* )
     @ count = ${count} + 1
     if ( "${count}" == "${id}" ) then 
        cd ${folder}
        set filename = ` sed -ne '9,9p' runscript.sh | cut -c 2-` 
        ${LAGRANTO}/goodies/trainfo.sh ${filename} list | less
     endif
   end
   exit 0
endif

# Decide whether <select> is a file or an explicit criterion
set flag_select = 'file'
set test = `echo ${select} | grep ':' | wc -c`
if ( "${test}" != "0" ) then 
  set flag_select = 'criterion'
endif

# Decide whether <startf> is a file or an explicit criterion
set flag_startf = 'file'

set test = `echo ${startf} | grep ' ' | wc -c`
if ( "${test}" != "0" ) then 
  set flag_startf = 'point'
endif

set test = `echo ${startf} | grep '@' | wc -c`
if ( "${test}" != "0" ) then 
  set flag_startf = 'criterion'
endif


# Write some status information
echo " Case ID       : ${caseid}"
echo " Start date    : ${startdate}"
echo " End date      : ${enddate}"

if ( "${flag_startf}" == "criterion" ) then
    echo " Start file    : ${startf} [criterion] -> startf.criterion [file]"
else if ( "${flag_startf}" == "file" ) then
    echo " Start points  : ${startf} [file]"
else if ( "${flag_startf}" == "point" ) then
    echo " Start points  : ${startf} [point] -> startf [file]"
endif

if ( "${flag_select}" == "criterion" ) then
    echo " Selection     : ${select} [criterion] -> selectf.criterion [file]"
else
    echo " Selection     : ${select} [file]"
endif    

echo

# Set defaults for flags
set jumpflag   = ""
set tracefile  = "tracevars"
set outfile    = "lsl_${startdate}"
set keepflag   = ""
set prepflag   = ""
set logfile    = "${runscript}.logfile"
set regionf    = "regionf"
set changet    = "false"

# Handle flags
while ( $#argv > 0 )

  switch ( $argv[1] )

  echo $argv[1]

   case -j
     set jumpflag = "-j"
     echo " Flag '-j [jump]'             -> True "
     echo
   breaksw

   case -prep
     set prepflag = "prep"
     echo " Flag '-prep [prepare only]'  -> ${prepflag} "
     echo
   breaksw

   case -noclean
    set keepflag = "keep"
     echo " Flag '-noclean [no cleaning]' -> ${keepflag} "
     echo
   breaksw

   case -o
     set outfile =  $argv[2]
     echo " Flag '-o [output]'            -> ${outfile} "
     echo
   breaksw

   case -v
     set tracefile = $argv[2]
     echo " Flag '-v [tracevars]'         -> ${tracefile} "
     echo
     shift
   breaksw

   case -r
     set regionfile = $argv[2]
     echo " Flag '-r [regionfile]'        -> ${regionfile} "
     echo
     shift
   breaksw

   case -log
     set logfile = "/dev/stdout"
     echo " Flag '-v [log]'               -> ${logfile} "
   breaksw

   case -changet
     set changet = "true"
     echo " Flag '-changet [change times]'-> True "
     echo
   breaksw

  endsw

  shift;

end

# Decide whether a tracevars file is given or not
if ( -f ${tradir}/${tracefile} ) then
   set flag_tracevars = 'file'
else
   set flag_tracevars = 'nil'
endif

echo
if ( "${flag_tracevars}" == "file" ) then
    echo " Trace Vars    : ${tracefile} [file]"
else
    echo " Trace Vars    : [no fields are traced]"
endif    
echo

# Set the name of the run directory (forward/backward distinction)
set dir   = 'f'
set range = `${LAGRANTO}/bin/gettidiff.sh ${enddate} ${startdate}`
if ( ${range} < 0 ) then
  set dir   = 'b'
  set range = `${LAGRANTO}/bin/gettidiff.sh ${startdate} ${enddate}`
endif
set rundir = ${tradir}/ntr_${startdate}_${dir}${range}_${caseid}

if ( "${flag_startf}" == "criterion" ) then
  set rundir = "${rundir}_startf"
else if ( "${flag_startf}" == "point" ) then
  set rundir = "${rundir}_startf"
else if ( "${flag_startf}" == "file" ) then
  set rundir = "${rundir}_${startf}"
endif

if (  "${flag_select}" != "file" ) then
  set rundir = "${rundir}_selectf"
else
 set rundir = "${rundir}_${select}"
endif

# Write directory names
echo '---- DIRECTORIES ----------------------------------------'
echo
echo " CDF = ${cdfdir}"
echo " TRA = ${tradir}"
echo " RUN = ${rundir}"

# Check whether CDF and TRA directories exist
if ( ! -d ${cdfdir} ) then
    echo 'Cannot find CDF directory ... Stop'
    exit 1
endif
if ( ! -d ${tradir} ) then
    echo 'Cannot find TRA directory ... Stop'
    exit 1
endif

# Create the run directory
if ( ! -d ${rundir} ) then
   mkdir ${rundir}
endif 
if ( ! -d ${rundir} ) then
    echo 'Cannot create RUN directory ... Stop'
    exit 1
endif 

# ---------------------------------------------------------------------
# Handle the time specifier - startdate, enddate
# ---------------------------------------------------------------------

echo
echo '---- TIME RANGE -----------------------------------------'
echo

# Check format of start and end date - must be the same
set ns=`echo $startdate | sed -e 's/_[0-9]*//' | wc -c`
set ne=`echo $enddate   | sed -e 's/_[0-9]*//' | wc -c`
if ( $ns != $ne ) then
  echo " ERROR: start and end date must be in the same format ***"
  exit 1
endif
if ( $ns != 9 ) then
  echo " ERROR: Date format must be yyyymmdd ***"
  exit 1
endif
set ns=`echo $startdate | sed -e 's/[0-9]*_//' | wc -c`
set ne=`echo $enddate   | sed -e 's/[0-9]*_//' | wc -c`
if ( $ns != $ne ) then
  echo " ERROR: start and end date must be in the same format ***"
  exit 1
endif
if ( ( $ns != 5 ) & ( $ns != 3 ) ) then
  echo " ERROR: Time format must be hh(mm) ***"
  exit 1
endif

# Split the start and end date into <yymmdd_hh and mm>
set startdate_ymdh = `echo $startdate | cut -c 1-11`
set startdate_min  = `echo $startdate | cut -c 12-13`
if ( $startdate_min == "" ) set startdate_min = 00
 
set enddate_ymdh = `echo $enddate | cut -c 1-11`
set enddate_min  = `echo $enddate | cut -c 12-13`
if ( $enddate_min == "" ) set enddate_min = 00

# Get the time difference between <start_ymdh> and <end_ymdh> date
# Decide whether trajectoriesare forward or backward
set timediff_hh = `${LAGRANTO}/goodies/gettidiff ${enddate_ymdh} ${startdate_ymdh}`

if ( $timediff_hh == 0 ) then
  if ( $enddate_min > $startdate_min ) then
    set direction = f
    set idir      = 1
  else
    set direction = b
    set idir      = -1
  endif
else if ( $timediff_hh > 0 ) then
  set direction = f
  set idir      = 1
else
  set direction = b
  set idir      = -1
  @ timediff_hh = $idir * $timediff_hh
endif

# Get also minutes for time difference, if <start_min> or <end_min> != 0
set timediff_mm=

if ( $startdate_min != 00 || $enddate_min != 00 ) then
  @ min = ( $enddate_min - $startdate_min )
  if ( $min == 0 ) then
    set timediff_mm=
  else if ( $min > 0 ) then
    if ( $idir == 1 ) then
      set timediff_mm=$min
    else
      @ timediff_hh --
      @ timediff_mm = 60 - $min
    endif
  else
    if ( $idir == 1 ) then
      @ timediff_hh --
      @ timediff_mm = 60 + $min
    else
      @ timediff_mm = 0 - $min
    endif
  endif
endif

# Set the reference date equal to the startdate
set refdate=${startdate}

# Write status information
echo "Time range      : ${startdate} -> ${enddate}"
if ( ${timediff_mm} !=  "" ) then
   echo "Time difference : ${timediff_hh} h ${timediff_mm} min"
else
   echo "Time difference : ${timediff_hh} h"
endif
echo "Direction       : ${direction} (${idir})"
echo "Reference date  : ${refdate}"

# ---------------------------------------------------------------------
# Decide which files are needed and check availability
# ---------------------------------------------------------------------

echo
echo '---- INPUT FILES ----------------------------------------'
echo

# Change to input data (cdf) directory
cd ${cdfdir}
echo

# Take the time increment from flag list ('nil', if not defined)
set timeinc = 'nil'

# Find a first data file (if possible corresponding to start/end date
# If starttime is not a data time, take the first file in the direectory
if ( $direction == "f" ) then
  set file=${charp}${startdate_ymdh}
else
  set file=${charp}${enddate_ymdh}
endif
if ( ! -f $file ) then
  set file=`ls ${charp}[0-9_]*[0-9] | head -1 | sed -e 's/@//'`
endif

# Determine timeinc (the time difference in hours between two data file)
# if not already defined with option -i
if ( ${timeinc} == "nil" ) then
  set date1=`echo $file | cut -c 2-12`
  set n=`ls ${charp}[0-9_]*[0-9] | grep -n $date1 | awk -F: '{print $1}'`
  @ n ++
  set date2=`ls ${charp}[0-9_]*[0-9] | head -$n | tail -1 | cut -c 2-12`
  set timeinc=`${LAGRANTO}/goodies/gettidiff $date2 $date1`
endif
if ( $timeinc == 0 ) then
    echo " ERROR: cannot set the time increment between input files ***"
    exit 1
endif

# Search the first file to use
set flag=0
set td=
foreach i ( ${charp}????????_?? )

  set date = `echo $i | cut -c 2-12`
  set td1  = `${LAGRANTO}/goodies/gettidiff ${startdate_ymdh} ${date}`
  set td2  = `${LAGRANTO}/goodies/gettidiff ${enddate_ymdh}   ${date}`

  if (( $td1 < $timeinc || $td2 < $timeinc ) && ( $td1 >= 0 || $td2 >= 0 )) then
      set datfiles=$date
      if ( $td1 < $timeinc    ) set td=$td1
      if ( $td2 < $timeinc    ) set td=$td2
      if ( ( $startdate_min > 0 ) || ( $enddate_min > 0 ) ) @ td ++ 
      goto label2
  endif

end

# if no P/T-files are available for the specified time period, then $td is
# still undefined
if ( $td == "" ) then
  echo " ERROR: no data files available for the specified time period"
  exit 1
endif

# Everything is fine so far: proceed
label2:

# Calculate the number of further files
@ num = ( $timediff_hh + $td ) / $timeinc + 1
@ dum1 = ( $num - 1 ) * $timeinc
@ dum2 = $timediff_hh + $td
if ( $dum1 != $dum2 ) @ num ++

# Get a list of all needed files
set numfiles=$num
set sfiles=1
while ( $num > 1 )
  set date=`${LAGRANTO}/goodies/newtime $date $timeinc`
  if ( ! -f ${charp}${date} ) then
    echo " ERROR: file with primary data is missing for $date"
    exit 1
  else if ( ! -f ${chars}${date} ) then
    set sfiles=0
    set datfiles=`echo $datfiles $date`
  else
    set datfiles=`echo $datfiles $date`
  endif
  @ num --
end

# Write some status information
echo "Primary file prefix            : ${charp}"
echo "Secondary file prefix          : ${chars}"
echo "Time increment for input files : ${timeinc}"
echo "# input files                  : ${numfiles}"
echo "${charp} files availability           : 1"  
echo "${chars} files availability           : ${sfiles}"     
echo "First input file               : $datfiles[1] " 
echo "Last input file                : $datfiles[$numfiles] " 


# ---------------------------------------------------------------------
# Prepare run directory - copy all needed files
# ---------------------------------------------------------------------

echo
echo '---- PREPARE RUN DIRECTORY ------------------------------'
echo

# Change to run directory
cd ${rundir}
echo


# Link cdf input files
foreach date ( $datfiles )
  if ( -f ${cdfdir}/${charp}${date} ) then
     if ( ! -f  ${charp}${date} ) then
        ln -s  ${cdfdir}/${charp}${date}  ${charp}${date}
        echo "Linking  ${date} "
     else
        echo "Existing ${date} "
     endif
  endif
  if ( -f ${cdfdir}/${chars}${date} ) then
     if ( ! -f  ${chars}${date} ) then
        ln -sf  ${cdfdir}/${chars}${date}  ${chars}${date}
     endif
  endif
end

# Change times on netCDF files relative to reference date
if ( "${changet}" == "true" ) then
 echo
 foreach i ( $datfiles )
   ${LAGRANTO}/goodies/changet.sh ${refdate} ${charp}${i}
 end
 if ( ${sfiles} == 1 ) then
   echo
   foreach i ( $datfiles )
     ${LAGRANTO}/goodies/changet.sh ${refdate} ${chars}${i}
   end
 endif
endif

# Get the constants file for each file
set first = 1
foreach date ( $datfiles )
  set cstname = `ncdump -h ${charp}${date} | grep constants_file_name`
  set cstname = `echo \'${cstname}\' |   awk -F\" '{print $2}'`
  if ( -f ${cdfdir}/${cstname} ) then
    if ( ! -f ${cstname} ) then
       ln -s  ${cdfdir}/${cstname}  ${cstname}
       echo "Linking  constants file ${cstname}"
       set first = 0
    else if ( "${first}" == "1" ) then
       echo "Existing constants file ${cstname}"
       set first = 0
    endif
  endif
end

# Copy the tracevars file
if ( "${flag_tracevars}" == "file" ) then
   if ( -f ${tradir}/${tracefile} ) then
      \cp ${tradir}/${tracefile} .
   endif
endif

# Copy the start file/criterion
if ( "${flag_startf}" == "criterion" ) then
   \rm -f startf.criterion
   echo ${startf} > startf.criterion
   set startf =  "startf.criterion"
else if ( "${flag_startf}" == "file" ) then
   if ( -f ${tradir}/${startf} ) then
     \cp ${tradir}/${startf} .
   endif
else if ( "${flag_startf}" == "point" ) then
   \rm -f startf
   echo ${startf}  > startf
   set startf      =  "startf"
   set flag_startf = "file"
endif 

# Copy the select file/criterion
if ( "${flag_select}" == "criterion" ) then
   \rm -f select.criterion
   echo ${select} > select.criterion
   set select = "select.criterion"
else
   if ( -f ${tradir}/${select} ) then
     \cp ${tradir}/${select} .
   endif
endif 


# ---------------------------------------------------------------------
# Prepare the run script
# ---------------------------------------------------------------------

echo
echo '---- PREPARE RUN SCRIPT ---------------------------------'
echo

# Remove runscript if it already exists
if ( -f ${runscript}.sh ) then
   \rm -f ${runscript}.sh
endif 

# Write header
echo '#\!/bin/csh'                    >! ${runscript}.sh
echo "#"                              >> ${runscript}.sh
echo "#----- Calling command"         >> ${runscript}.sh
echo "#"                              >> ${runscript}.sh
echo "# lagranto ${lagranto_call} "   >> ${runscript}.sh
echo "#"                              >> ${runscript}.sh 
echo "#----- Output file    "         >> ${runscript}.sh
echo "#"                              >> ${runscript}.sh
echo "# ${outfile}                "   >> ${runscript}.sh
echo "#"                              >> ${runscript}.sh 

# Decide whether <create_startf> has to be run
if ( "${flag_startf}" == "criterion" ) then
  echo "#------ Run <startf>"                                                                                       >> ${runscript}.sh
  echo "#"                                                                                                                 >> ${runscript}.sh
  echo ${LAGRANTO}/bin/create.sh ${startdate} startf \"`cat startf.criterion`\" -t ${tracefile} -regionf ${regionf} >> ${runscript}.sh 
  echo "#"                                                                                                                 >> ${runscript}.sh
  set startf = "startf"
endif

# Check whether startfile is ready
cat >> ${runscript}.sh <<EOF 
#------ Abort if no startf is available
#
if ( ! -f ${startf} ) then
  echo " ERROR: no start file available .... Stop"
  exit 1
endif
EOF

# Decide wich intermediate format is used (needed for efficient communication between different programs)
set iform1 = ""
set iform2 = ""
if ( "${tracefile}" != ""    ) set iform1 = ".4"
if ( "${select}"    != "nil" ) set iform2 = ".4"

# Remove all trajectory files which might already be there
cat >> ${runscript}.sh <<EOF 
#
#------ Remove existing trajectory files
#
if ( -f ${outfile}${iform1} ) then
  \rm -f ${outfile}${iform1}
endif
if ( -f ${outfile}${iform2} ) then
  \rm -f ${outfile}${iform2}
endif
if ( -f ${outfile} ) then
  \rm -f ${outfile}
endif

EOF

# Write call to <caltra> into runscript
echo "#"                                                                                      >> ${runscript}.sh
echo "#------ Run <caltra>"                                                                   >> ${runscript}.sh
echo "#"                                                                                      >> ${runscript}.sh
echo ${LAGRANTO}/bin/caltra.sh ${startdate} ${enddate} startf ${outfile}${iform1} ${jumpflag} >> ${runscript}.sh  

# Check whether caltra was successful
cat >> ${runscript}.sh <<EOF 
#
#------ Abort if caltra was not successful
#
if ( ! -f ${outfile}${iform1} ) then
  echo " ERROR: caltra failed .... Stop"
  exit 1
endif
EOF

#  Decide whether <trace> has to be run
if ( "${tracefile}" != "" ) then
  echo "#"                                                                                    >> ${runscript}.sh
  echo "#------ Run <trace>"                                                                  >> ${runscript}.sh
  echo "#"                                                                                    >> ${runscript}.sh
  echo ${LAGRANTO}/bin/trace.sh ${outfile}${iform1} ${outfile}${iform2} -v ${tracefile}       >> ${runscript}.sh 

endif

# Check whether trace was successful
cat >> ${runscript}.sh <<EOF 
#
#------ Abort if trace was not successful
#
if ( ! -f ${outfile}${iform2} ) then
  echo " ERROR: trace failed .... Stop"
  exit 1
endif
EOF

#  Decide whether <select> has to be run
if ( "${select}" != "nil" ) then                        
  echo "#"                                                                                               >> ${runscript}.sh
  echo "#------ Run <select>"                                                                            >> ${runscript}.sh
  echo "#"                                                                                               >> ${runscript}.sh
  echo ${LAGRANTO}/bin/select.sh ${outfile}${iform2} ${outfile}  \"`cat ${select}`\" -regionf ${regionf} >> ${runscript}.sh 
  echo "#"                                                                                               >> ${runscript}.sh
endif

# Show runscript on screen
more ${runscript}.sh

# Change runscript to executable
chmod u+x ${runscript}.sh

# Decide whether to stop at this place (only preparation for Lagranto run)
if ( "${prepflag}" == "prep" ) then
  echo
  echo '---- READY TO RUN ----- ---------------------------------'
  echo
  echo " Would you like to change to the rundirectory [y/n] "

  set id = $<
  if ( ( "${id}" == "y" ) | ( "${id}" == "Y" ) ) then
     cd ${rundir}
     xterm &
  endif

  exit 0

endif  

# Define environment variable for the case
echo
echo '---- REMEMBER MOST RECENT CALL --------------------------'
echo
cd ${calldir}
if ( -f lagranto.param ) \rm lagranto.param
echo "${rundir}"  >! lagranto.param
echo "${outfile}" >> lagranto.param
cd ${rundir}
echo
echo " run directory + output file -> lagranto.param"

# ---------------------------------------------------------------------
# Run lagranto
# ---------------------------------------------------------------------

echo
echo '---- RUN LAGRANTO ---------------------------------------'
echo

if ( "${logfile}" != "/dev/stdout" ) then
    echo "log goes to ${logfile}"
endif

# Remove logfile
if ( "${logfile}" != "/dev/stdout" ) then
    \rm -f    ${logfile}
endif

# Run it
${rundir}/${runscript}.sh > ${logfile}

# Check for errors in logfile
if ( "${logfile}" != "/dev/stdout" ) then
   grep ERROR ${logfile} 
endif

# ---------------------------------------------------------------------
# Make clean and finish lagranto run
# ---------------------------------------------------------------------

# Remove unneeded files
\rm -f fort.9

# Remove files if requested
if ( "${keepflag}" != "keep" ) then

   echo 
   echo '---- MAKING CLEAN ---------------------------------------'
   echo

   cd ${rundir}

       
   set runscript = "${runscript}.sh"

   foreach file ( `\ls -L1` )
    
      set id = "0"

      if ( "${file}" == "${outfile}"   ) set id="1" 
      if ( "${file}" == "${runscript}" ) set id="1" 
      if ( "${file}" == "${logfile}"   ) set id="1" 
  
      if ( "${id}" == "0" ) \rm -f ${file}      

   end
  
endif

# Everything is fine!
echo
echo '             *** END OF LAGRANTO ***             '
echo '========================================================='
echo

exit 0