#!/bin/csh
###                       setup-calculations
###                      ---------------
###  Link files into a local calculations directory
###  CVS $Id: setup-calculations,v 1.3 2003/12/02 13:02:50 nilshau Exp $

if (! $?PENCIL_HOME) then
  echo "You need to set PENCIL_HOME; consider sourcing sourceme.{,c}sh"
  exit 0
endif

#  ## Determine directories to link from
#  set bindir="No-such-directory"
#  set srcdir="No-such-directory"
#  foreach dir ( ../../.. ../..)
#    # Note: the _last_ matching directory will be used
#    if (-d $dir/bin) set bindir=$dir/bin
#    if (-d $dir/src) set srcdir=$dir/src
#  end
set bindir = $PENCIL_HOME/nils/bin
set caldir = $PENCIL_HOME/nils/calculations
set srcdir = $PENCIL_HOME/src

echo $caldir

## Link csh scripts
#foreach script (remesh.csh)
#  if (-e $bindir/$script) then
#    ln -s $bindir/$script .
#  else
#    echo "No such file: $bindir/$script"
#  endif
#end

# Make src/cparam.inc
#mkcparam src/Makefile src/Makefile.local > src/cparam.inc

## Link idl routines
#foreach script (read3d.pro) 
#  if (-e $idldir/$script) then
#    ln -s $idldir/$script .
#  else
#    echo "No such file: $idldir/$script"
#  endif
#end

## Copy default files
#foreach file ($redir/remesh.in)
#  if (-e $file) then
#    if (! -e $file:t) then
#      cp $file .
#    else
#      # echo "$file:t already exists"
#      set existf=$file:t
#    endif
#  else
#    echo "No such file: $file"
#  endif
#end

## calculations/ subdirectory
if (-d ./calculations) then
  echo "calculations already exists"
else
  mkdir ./calculations
endif

cd calculations

pwd

## Copy default files
foreach file ($caldir/*.local)
  if (-e $file) then
    if (! -e $file:t) then
      cp $file .
    else
      # echo "$file:t already exists"
      set existf=$file:t
    endif
  else
    echo "No such file: $file"
  endif
end
#
#  LINK all *.f90, and the Makefile from caldir to local caldir directory
#  for convenience.
#
set n=0
foreach file ($caldir/*.f90 $caldir/Makefile)
  if (-e $file) then
    if (! -e $file:t) then
      ln -s $file .
    else
      # echo "$file:t already exists"
      set n=`expr $n + 1`
      set existf=$file:t
    endif
  else
    echo "No such file: $file"
  endif
end


#
#  LINK the necessarry files from src directory
#
foreach file ($srcdir/cdata.f90 $srcdir/cparam.f90 $srcdir/sub.f90 $srcdir/deriv.f90 $srcdir/general.f90 $srcdir/mpicomm.f90 $srcdir/nompicomm.f90 $srcdir/fft.f $srcdir/nofftpack.f $srcdir/fftpack.f) 
  if (-e $file) then
    if (! -e $file:t) then
      ln -s $file .
    else
      # echo "$file:t already exists"
      set n=`expr $n + 1`
      set existf=$file:t
    endif
  else
    echo "No such file: $file"
  endif
end

ln -s ../src/Makefile.local .
ln -s ../src/cparam.local .
ln -s ../src/cparam.inc .

#
if ($n == 1) then
  echo "$existf already exists in calculations"
endif
if ($n > 1) echo "$n files already exist in calculations"