#! /bin/sh

# $Header: /home/ubuntu/mnt/e9_copy/MITgcm/verification/cpl_aim+ocn/Attic/run_cpl_test_itrda,v 1.7 2006/07/17 01:34:23 jmc Exp $
# $Name:  $

Np=3
if [ $# -lt 1 ]
then
  echo 'Usage:'`basename $0`' step '
  echo ' => test coupled set-up on myrinet cluster'
  echo 'step = 0 : clean all directories'
  echo 'step = 1 : compile the 3 executables (cpl,ocn,atm)'
  echo 'step = 2 : copy input files and dir(s)'
  echo "step = 3 : run on $Np processor"
  echo 'step = 4 : check the results'
  echo 'step = 5 : remove output files in rank_0,1,2 dir.'
  exit
fi
kpr=$1
dir=`pwd`

#- only works from a 3 nodes PBS bach session ( qsub -I -l nodes=3 )
#  on ACES cluster (tested on itrda).
# need to be on one computer node, 
#  and with the correct module loaded (i.e, one of the 3):
# > module load mpich/gnu
# > module load mpich/intel
# > module load mpich/pgi
if test 'dummy'$PBS_NODEFILE = 'dummy'
then
  echo ' $PBS_NODEFILE not defined'
  echo "for now, works only from a $Np nodes PBS bach session"
  exit 8
else ncpus=`wc -l $PBS_NODEFILE | awk '{print $1}'`
 if test $ncpus != $Np ; then
  echo ' Nb of nodes from $PBS_NODEFILE =' $ncpus
  echo "for now, works only from a $Np nodes PBS bach session"
  exit 8
 fi
fi

#============================================================================

if test $kpr = 0
then
 rm -f genmake_optfile pr_group std_outp 
 rm -f build_???/TTT.*make.* build_???/TTT.mkdepend.*
 /bin/rm -r -f rank_0 rank_1 rank_2
 if test -f build_cpl/Makefile ; then cd build_cpl ; make CLEAN ; cd .. ; fi
 if test -f build_ocn/Makefile ; then cd build_ocn ; make CLEAN ; cd .. ; fi
 if test -f build_atm/Makefile ; then cd build_atm ; make CLEAN ; cd .. ; fi
fi
if test $kpr = 5
then
 echo 'remove output files in rank_0,1,2 dir.'
 rm -f pr_group std_outp
 if test -d rank_0 ; then cd rank_0 ; rm -f Coupler.0000.clog ; cd .. ; fi
 if test -d rank_1
 then cd rank_1 ; rm -f *.data *.meta STD???.0000 UV-*.0001.clog ; cd .. ; fi
 if test -d rank_2
 then cd rank_2 ; rm -f *.data *.meta STD???.0000 UV-*.0001.clog ; cd .. ; fi
fi

if test $kpr = 1
then

#- find the optfile that corresponds to the currently loaded mpich module
 . /etc/profile.d/modules.sh
 module list -t >& tmp_compiler
 compiler=`sed -n 's/mpich\///p' tmp_compiler`
 case $compiler in
  'gnu')   cp -p ../../tools/build_options/linux_ia32_g77+mpi_itrda genmake_optfile ;;
  'intel') cp -p ../../tools/build_options/linux_ia32_ifc+mpi_itrda genmake_optfile ;;
  'pgi') cp -p ../../tools/build_options/linux_ia32_pgf77+mpi_itrda genmake_optfile ;;
   *) echo 'ERROR: cannot use compiler:' $compiler ; 
      echo ""; cat tmp_compiler ; exit 7 ;;
 esac
 rm -f tmp_compiler
 echo " Using" $compiler "compiler:"
#---
 echo '==== compile coupler:'
 cd build_cpl
 echo ' --- genmake2 (cpl):'
 ../../../tools/genmake2 -of ../genmake_optfile -mpi -ieee >  TTT.genmake.$$
 tail -5 TTT.genmake.$$
 echo ' --- make depend (cpl):'
 make depend > TTT.mkdepend.$$
 tail -5 TTT.mkdepend.$$
 echo ' --- make (cpl):'
 make -j 2 > TTT.make.$$ 2>&1
 tail -10 TTT.make.$$
 echo ' ' ; cd $dir

 echo '==== compile OGCM:'
 cd build_ocn
 echo ' --- genmake2 (ocn):'
 ../../../tools/genmake2 -of ../genmake_optfile -mpi -ieee >  TTT.genmake.$$
 tail -5 TTT.genmake.$$
 echo ' --- make depend (ocn):'
 make depend > TTT.mkdepend.$$
 tail -10 TTT.mkdepend.$$
 echo ' --- make (ocn):'
 make -j 2 > TTT.make.$$ 2>&1
 tail -10 TTT.make.$$
 echo ' ' ; cd $dir

 echo '==== compile AGCM:'
 cd build_atm
 echo ' --- genmake2 (atm):'
 ../../../tools/genmake2 -of ../genmake_optfile -mpi -ieee >  TTT.genmake.$$
 tail -5 TTT.genmake.$$
 echo ' --- make depend (atm):'
 make depend > TTT.mkdepend.$$
 tail -10 TTT.mkdepend.$$
 echo ' --- make (atm):'
 make -j 2 > TTT.make.$$ 2>&1
 tail -10 TTT.make.$$
 echo ' ' ; cd $dir

 ls -l build_???/mitgcmuv

fi

if test $kpr = 2
then
  /bin/rm -r -f rank_0 rank_1 rank_2
  echo 'CP dir:' input_cpl '->' rank_0
  cp -p -r input_cpl rank_0

  echo 'CP dir:' input_ocn '->' rank_1
  cp -p -r input_ocn rank_1
  cd rank_1
  ./prepare_run
  cd $dir

  echo 'CP dir:' input_atm '->' rank_2
  cp -p -r input_atm rank_2
  cd rank_2
  ./prepare_run
  cd $dir

fi

if test $kpr = 3
then
 ROOTDIR=$dir
 rm -f rank_?/pickup*.ckptA.00?.00?.??ta
 echo $ROOTDIR
 tmpfil=TTT.$$

 echo $PBS_NODEFILE
 list=`cat $PBS_NODEFILE`
 rm -f pr_group ; touch pr_group 
 nc=0 ; dd1=cpl ; 
 for xx in $list
 do
  echo $xx $nc $dir/build_$dd1/mitgcmuv >> pr_group
  if test $nc = 0 ; then dd1=ocn ; else dd1=atm ; fi
  nc=1
 done

 cd $ROOTDIR
# /usr/local/pkg/mpi/mpi-1.2.4..8a-gm-1.5/pgi/bin/mpirun.ch_gm -pg pr_group -wd $ROOTDIR --gm-kill 5 -v  ./build_cpl/mitgcmuv > std_outp 2>&1
 mpirun -p4pg pr_group -v ./build_cpl/mitgcmuv > std_outp 2>&1
 tail -20 std_outp
 ls -l rank_?/pickup*.ckptA.001.001.data

fi

if test $kpr = 4
then

 if test -f rank_1/STDOUT.0000
 then echo '==> check Ocean output:'
    /home/jmc/bin/comp_res rank_1/STDOUT.0000 results/ocnSTDOUT.0000
   echo ' '
 else echo 'No Ocean output file in rank_1' ; fi

 if test -f rank_2/STDOUT.0000
 then 
    echo '==> check Atmos output:'
    /home/jmc/bin/comp_res rank_2/STDOUT.0000 results/atmSTDOUT.0000
    echo '==> check Land output:'
    /home/jmc/bin/comp_res rank_2/STDOUT.0000 results/atmSTDOUT.0000 L
    echo '==> check thSIce output:'
    /home/jmc/bin/comp_res rank_2/STDOUT.0000 results/atmSTDOUT.0000 I
   echo ' '
 else echo 'No Atmos output file in rank_1' ; fi

fi

exit 0