#! /bin/sh -
#script to install and compile EMPIRE II package
#directory in which EMPIRE is to be installed
instdir=$HOME
#directory with EMPIRE distribution
sourcedir=`pwd`
#EMPIRE version number
empver=2-18  
#EXFOR version number (may be different (older)) 
X4ver=2-17
echo ' '
echo ' '
echo 'This is the EMPIRE-II installations script. It will lead you'
echo 'through the set-up procedure and eventually compile whole '
echo 'the package. Hit return to accept defaults within [].'
echo ' '
echo ' '
echo 'Specify directory with EMPIRE-II distribution ['$sourcedir']:'
read dir
if [ ! "$dir" = "" ]; then
   sourcedir=$dir
fi
if [ -f $sourcedir/empire-$empver.tgz ]; then
   echo ' '
   echo 'OK empire-'$empver'.tgz found'
   echo ' '
else
   echo ' '
   echo 'empire-'$empver'.tgz not found in '$sourcedir', restart setup script '
   echo 'and specify the correct path to the empire-'$empver'.tgz file'
   exit
fi
echo 'Specify existing directory in which EMPIRE-II should be installed.'
echo 'The directory "empire" will be created inside so default should be'
echo 'a good choice (hit return to accept default) ['$instdir']:'
read dir
if [ ! "$dir" = "" ]; then
   instdir=$dir
fi
echo 'You may choose to install EXFOR library (340 Mb) or not.'
echo 'If you do not I will try to make a link to EXFOR inside '
echo 'your EMPIRE  distribution directory. If this is a CD-ROM'  
echo 'you still will be able to use it providing that a CD-ROM'  
echo 'is mounted at the same mount point as it is now. Lack of EXFOR'  
echo 'disables comparison with experimental data but does not '  
echo 'compromise EMPIRE calculations. '
echo 'Do you want to install EXFOR y/n [y]:'
read yesno
if [ ! "$yesno" = "" ]; then
        exfor=$yesno
        else
        exfor=y
fi
echo 'You may choose to install HF-BCS level densities (145 Mb).'
echo 'If you do not I will try to make a link pointing to '
echo 'your EMPIRE  distribution directory. If this is a CD-ROM'  
echo 'you still will be able to use them providing that the CD-ROM'  
echo 'is mounted at the same mount point as it is now. Lack of HF-BCS'  
echo 'disables HF-BCS option (LEVDEN=3) but does not affect '  
echo 'calculations using other level density options. '
echo 'Do you want to install HF-BCS level densities y/n [y]:'
read yesno
if [ ! "$yesno" = "" ]; then
        hfbcs=$yesno
        else
        hfbcs=y
fi

cd $instdir
echo 'exploding EMPIRE-II source'
#  gunzip $sourcedir/empire-$empver.tgz
#  tar xvf $sourcedir/empire-$empver.tar
tar xzvf $sourcedir/empire-$empver.tgz
echo 'Have decompressed EMPIRE-II in the directory '$instdir

if [ "$exfor" = "y" ]; then
  if [ -f $sourcedir/X4-$X4ver.tgz ]; then
     echo 'exploding EXFOR library'
#    gunzip $sourcedir/X4-$X4ver.tgz
#    tar xzf $sourcedir/X4-$X4ver.tar
     tar xvzf $sourcedir/X4-$X4ver.tgz
   else
     echo 'EXFOR library installation failed, '
     echo 'X4-'$X4ver'.tgz file not found'
  fi   
else
  if [ -f $sourcedir/EXFOR/subent/10/1000/10001001.txt ]; then
     ln -s $sourcedir/EXFOR/subent empire/EXFOR/subent
     echo ' '
     echo 'Have created link to the EXFOR library on CD-ROM'
     echo ' '
  fi
fi
if [ "$hfbcs" = "y" ]; then
   if [ -f $sourcedir/HFBCS-lev-dens.tgz ]; then
      echo 'exploding HF-BCS level densities'
#     gunzip $sourcedir/HFBCS-lev-dens.tgz
#     tar xzf $sourcedir/HFBCS-lev-dens.tar
      tar xvzf $sourcedir/HFBCS-lev-dens.tgz
   else
      echo 'Installation of HF-BCS level densities failed'
      echo 'HFBCS-lev-dens.tgz file not found'
   fi
else
   if [ -f $sourcedir/RIPL-2/densities/total/level-densities-hfbcs/z008.dat ]; then
      mkdir empire/RIPL-2/densities
      mkdir empire/RIPL-2/densities/total
      ln -s $sourcedir/RIPL-2/densities/total/level-densities-hfbcs  empire/RIPL-2/densities/total/level-densities-hfbcs
      echo ' '
      echo 'Have created link to the HFBCS level densities on CD-ROM'
      echo ' '
   fi
fi

echo ' '
echo 'Now I will compile the whole package.'
echo 'There might be a lot of warnings during ECIS compilation.'
echo 'This is fine as long as "ecis" executable is created in the'
echo 'source directory.'
echo 'By default g77 FORTRAN compiler will be used.'
echo 'You may enter you preferred one below or hit return '
echo 'to accept default [g77]:'
read ftn
if [ "$ftn" = "" ]; then
   ftn=g77
fi
#Compilation
cd empire/source
if [ ! "$ftn" = "g77" ]; then
   sed s/"=  g77"/"=  $ftn"/ Makefile >Makefile1
   mv Makefile1 Makefile
fi
echo 'Compiling EMPIRE '
make
echo 'Compiling ECIS '
make ecis
cd ../util/empend
if [ ! "$ftn" = "g77" ]; then
   sed s/"=  g77"/"=  $ftn"/ Makefile >Makefile1
   mv Makefile1 Makefile
fi
echo 'Compiling EMPEND '
make
cd ../x4toc4
if [ ! "$ftn" = "g77" ]; then
   sed s/"=  g77"/"=  $ftn"/ Makefile >Makefile1
   mv Makefile1 Makefile
fi
echo 'Compiling X4TOC4 '
make
cd ../c4sort
if [ ! "$ftn" = "g77" ]; then
   sed s/"=  g77"/"=  $ftn"/ Makefile >Makefile1
   mv Makefile1 Makefile
fi
echo 'Compiling C4SORT '
make
cd ../plotc4
if [ ! "$ftn" = "g77" ]; then
   sed s/"=  g77"/"=  $ftn"/ Makefile >Makefile1
   mv Makefile1 Makefile
fi
echo 'Compiling PLOTC4 '
make
cd ../fixup
if [ ! "$ftn" = "g77" ]; then
   sed s/"=  g77"/"=  $ftn"/ Makefile >Makefile1
   mv Makefile1 Makefile
fi
echo 'Compiling FIXUP '
make
cd ../sixtab
if [ ! "$ftn" = "g77" ]; then
   sed s/"=  g77"/"=  $ftn"/ Makefile >Makefile1
   mv Makefile1 Makefile
fi
echo 'Compiling SIXTAB '
make
cd ../lsttab
if [ ! "$ftn" = "g77" ]; then
   sed s/"=  g77"/"=  $ftn"/ Makefile >Makefile1
   mv Makefile1 Makefile
fi
echo 'Compiling LSTTAB '
make
cd ../legend
if [ ! "$ftn" = "g77" ]; then
   sed s/"=  g77"/"=  $ftn"/ Makefile >Makefile1
   mv Makefile1 Makefile
fi
echo 'Compiling LEGEND '
make
cd ../c4zvd
echo 'Compiling ZVView '
make -f c4dat.mak
make -f datzvdl.mak
make -f endzvd.mak
make -f curzvdl.mak
make -f pntdatl.mak
cd ../../EXFOR
if [ ! "$ftn" = "g77" ]; then
   sed s/"=  g77"/"=  $ftn"/ Makefile >Makefile1
   mv Makefile1 Makefile
fi
echo 'Compiling EXFOR '
make
cd ../
#Checking and evantually installing Tcl/Tk packages
testrpm=`which rpm`
if  [ ! $testrpm = "" ]; then
        echo ' 
OK your system supports rpm 
I will be able to try to install missing Tcl/Tk and/or 
Itcl packages if you choose so'
        echo ' '
        echo 'Searching for Tcl/Tk packages'
        cd $sourcedir
        plist='itcl tcl tk tix '
        for package in $plist ; do
            miss=n
            rpm -q $package || miss='y'
            if [ $miss = "y" ]; then
               echo 'I have got this package from Red Hat 7.3'
               echo 'and may try to install it.'
               echo 'Do you want me to install this package
(I will need root password to do this) y/n [n]:'
               read yesno
               if [ ! $yesno = "y" ]; then
                       yesno=n
               fi
               if [ $yesno = "y" ]; then
                   if [ $package = "itcl" ]; then 
                           su -m -c 'rpm -U itcl-3.2-67.i386.rpm'
                   fi
                   if [ $package = "tk" ]; then 
                           su -m -c 'rpm -U tk-8.3.3-67.i386.rpm'
                   fi
                   if [ $package = "tcl" ]; then 
                           su -m -c 'rpm -U tcl-8.3.3-67.i386.rpm'
                   fi
                   if [ $package = "tix" ]; then 
                           su -m -c 'rpm -U tix-8.2.0b1-67.i386.rpm'
                   fi
               fi
            fi
        done
        else
        echo 'SORRY no support for rpm found on your system.
You will have to ensure that Tcl, Tk, Tix and Itcl packages are
installed to be able to run graphic user interfaces.'
fi

echo ' '
echo 'If you are lucky EMPIRE-II is successfully installed! '
echo 'Lot of warnings during ECIS  compilations and a few for utility codes'
echo 'are normal and should not make any harm.'
echo 'If there were errors during installation of the TCL/Tk packages'
echo 'you will have to pick up CD-ROM(s) with your system and install'
echo 'tcl, tk, itcl, and tix packages to be able to use GUIs'
echo 'If all went fine you can change to the ' $instdir'/empire/work directory and type:'
echo 'Xrun.tcl &'
echo 'to start EMPIRE GUI.'
echo 'If this does not work you may try the old interface (lrun.tcl &)'
echo 'Should I do it for you y/n [y]:'
yesno=y
read yesno
if [ "$yesno" = "y" ]; then
   cd $instdir/empire/work
   ./Xrun.tcl &
   exit
else
   echo 'OK I quit'
   exit
fi
exit