install_optsuite

#!/bin/bash

#  install_optsuite -
#  a general installer for GALAHAD/CUTEst/SIFDecode

#  set DRYRUN to 1 to test install scripts without actually installing

DRYRUN=0
#DRYRUN=1

#  see if there is a specific build agenda

if [[ -e ./install_agenda ]] ; then
  . ./install_agenda
elif [[ -e ./bin/install_agenda ]] ; then
  . ./bin/install_agenda
else
  let install_galahad=1
  let install_cutest=1
  let install_sifdecode=1
# error 'no install_agenda file in . or ./bin/'
# exit 80
fi

if (( $install_cutest )) ; then
  let use_cutest=1
else
  let use_cutest=0
fi

if (( $install_sifdecode )) ; then
  let use_sifdecode=1
else
  let use_sifdecode=0
fi

AMPL_REQUIRED=0
MATLAB_REQUIRED=0
CUTEST_REQUIRED=0
export GALAHAD_REQPREC=""

#  if we're going to build anything, we need ARCHDefs

let install_archdefs=0
(( $install_sifdecode || $install_cutest || \
   $install_galahad )) && let install_archdefs=1

if (( $install_archdefs )) ; then
  if [[ -z "$ARCHDEFS" || ! -f "$ARCHDEFS/version" ]]; then
    if [[ ! -d "$PWD/../archdefs" || ! -f "$PWD/../archdefs/version" ]]; then
      error 'environment variable ARCHDEFS is not set, nor does the 
 directory ../archdefs exist. Install the ARCHDefs package, set 
 the variable $ARCHDEFS to the archdefs directory and re-run.'
      exit 1
    else
      export ARCHDEFS=$PWD/../archdefs
    fi
  fi
fi

#  use generic, colourful helper functions

. $ARCHDEFS/bin/helper_functions

#  do we wish to build galahad?

if (( $install_galahad )) ; then
  yesno_default_yes 'Do you wish to install GALAHAD'
  let install_galahad=$?
fi

if (( $install_galahad )); then

  if [[ -z "$GALAHAD" || ! -f "$GALAHAD/version" ]]; then
    if [[ ! -d "$PWD/../galahad" || ! -f "$PWD/../galahad/version" ]]; then
      error 'environment variable GALAHAD is not set, nor does the 
 directory ../galahad exist. Install the GALAHAD package, set 
 the variable $GALAHAD to the galahad directory and re-run.'
      exit 1
    else
      export GALAHAD=$PWD/../galahad
    fi
  fi

  CORRECT_SUBSET="false"
  while [ $CORRECT_SUBSET == "false" ]; do 
     echo ' Select required subset of GALAHAD packages'
     echo ' (the chosen subset will optionally be installed below)'
     echo
     echo '    (1) Everything'
     echo '    (2) LANCELOT B and its dependencies'
     echo '    (3) the QP packages and their dependencies'
     echo '    (4) the regularised quadratic solvers and their dependencies'
     echo '    (5) FILTRANE and its dependencies'
     
     read CHOICE
     
     case  $CHOICE  in
         "1")
              CORRECT_SUBSET="true"
              SUBSET="all"
  ;;
         "2")
              CORRECT_SUBSET="true"
              SUBSET="lanb"
  ;;
         "3")
              CORRECT_SUBSET="true"
              SUBSET="qp"
  ;;
         "4")
              CORRECT_SUBSET="true"
              SUBSET="rq"
  ;;
         "5")
              CORRECT_SUBSET="true"
              SUBSET="filtrane"
  ;;
         *)
           echo ' Please give an integer between 1 and 5'
     esac
  done

  CORRECT_INTERFACE="false"
  while [ $CORRECT_INTERFACE == "false" ]; do 
     echo ' Select required interfaces to GALAHAD packages'
     echo ' (the chosen subset will optionally be installed below)'
     echo
     echo '    (E) Provide all available interfaces (CUTEst, Matlab, AMPL)'
     if [[ $SUBSET == "lanb" ]] ; then
       echo '    (S) Provide an interface to SIF'
     elif [[ $SUBSET == "filtrane" ]] ; then
       echo '    (C) Provide CUTEst interfaces'
     else 
       echo '    (X) Provide all available interfaces except to Matlab'
       echo '    (B) Provide all available interfaces except to AMPL'
       echo '    (C) Provide CUTEst interfaces'
       echo '    (M) Provide Matlab interfaces'
     fi
     if [[ $SUBSET == "all" || $SUBSET == "qp" || \
           $SUBSET == "filtrane" ]] ; then
       echo '    (A) Provide AMPL interfaces'
     fi
     echo '    (N) Standalone - no interfaces required'

     read CHOICE
     CHOICE=`echo $CHOICE | tr a-z A-Z`
     
     case  $CHOICE  in
         "E")
              CORRECT_INTERFACE="true"
              INTERFACE="all"
              MATLAB_REQUIRED=1
              AMPL_REQUIRED=1
              CUTEST_REQUIRED=1
  ;;
         "X")
              CORRECT_INTERFACE="true"
              INTERFACE="cutestampl"
              AMPL_REQUIRED=1
              CUTEST_REQUIRED=1
  ;;
         "N")
              CORRECT_INTERFACE="true"
              INTERFACE="none"
              let use_cutest=0
              let use_sifdecode=0
  ;;
         "C")
              CORRECT_INTERFACE="true"
              INTERFACE="cutest"
              CUTEST_REQUIRED=1
  ;;
         "S")
              CORRECT_INTERFACE="true"
              INTERFACE="sif"
              let use_cutest=0
  ;;
         "M")
              CORRECT_INTERFACE="true"
              INTERFACE="matlab"
              MATLAB_REQUIRED=1
  ;;
         "B")
              CORRECT_INTERFACE="true"
              INTERFACE="cutestmatlab"
              MATLAB_REQUIRED=1
              CUTEST_REQUIRED=1
  ;;
         "A")
              CORRECT_INTERFACE="true"
              INTERFACE="ampl"
              CUTEST_REQUIRED=1
              AMPL_REQUIRED=1
  ;;
         *)
           echo ' Invalid choice "'$CHOICE'". Please try again'
     esac
  done
fi

#  do we wish to build cutest?

if (( $use_cutest )) ; then
  if [[ $INTERFACE == "all" || $INTERFACE == "cutestampl" || \
        $INTERFACE == "cutest" || $INTERFACE == "cutestmatlab" ]] ; then
      let install_cutest=1
  elif [[ $INTERFACE == "matlab" || $INTERFACE == "ampl" ]] ; then
      let install_cutest=0
  else
    yesno_default_yes 'Do you wish to install CUTEst'
    let install_cutest=$?
    if (( $install_cutest )); then
      CUTEST_REQUIRED=1
      yesno_default_no 'Do you require the CUTEst-Matlab interface'
      MATLAB_REQUIRED=$?
    fi
  fi
else
  let install_cutest=0
fi

if (( $install_cutest )) ; then
  if [[ -z "$CUTEST" || ! -f "$CUTEST/version" ]]; then
    if [[ ! -d "$PWD/../cutest" || ! -f "$PWD/../cutest/version" ]]; then
      error 'environment variable CUTEST is not set, nor does the 
 directory ../cutest exist. Install the CUTEst package, set 
 the variable $CUTEST to the cutest directory and re-run.'
      exit 1
    else
      export CUTEST=$PWD/../cutest
    fi
  fi
fi

#  do we wish to build sifdecode?

if (( $use_sifdecode )) ; then
  if (( $install_cutest )); then
      let install_sifdecode=1
  elif [[ $INTERFACE == "sif" ]] ; then
      let install_sifdecode=1
  elif [[ $INTERFACE == "matlab" || $INTERFACE == "ampl" ]] ; then
      let install_sifdecode=0
  else
      yesno_default_yes 'Do you wish to install SIFDecode'
      let install_sifdecode=$?
  fi
else
  let install_sifdecode=0
fi

if (( $install_sifdecode )) ; then
  if [[ -z "$SIFDECODE" || ! -f "$SIFDECODE/version" ]]; then
    if [[ ! -d "$PWD/../sifdecode" || ! -f "$PWD/../sifdecode/version" ]]; then
      error 'environment variable SIFDECODE is not set, nor does the 
 directory ../sifdecode exist. Install the SIFDecode package, set 
 the variable $SIFDECODE to the sifdecode directory and re-run.'
      exit 1
    else
      export SIFDECODE=$PWD/../sifdecode
    fi
  fi
fi

if (( $install_archdefs )) ; then
  echo -e '\nBuild schedule:'
else
  echo -e '\nNothing to build'
  exit 123
fi

(( $install_sifdecode )) && echo ' - SIFDecode from'
(( $install_sifdecode )) && echo "    $SIFDECODE"
if (( $install_cutest )) ; then
  if (( $MATLAB_REQUIRED )) ; then
    echo ' - CUTEst with Matlab interface from'
  else
    echo ' - CUTEst from'
  fi
  echo " -  $CUTEST"
fi
(( $install_galahad ))   && echo ' - GALAHAD from'
(( $install_galahad ))   && echo " -  $GALAHAD"
echo

topdir=$PWD

# architecture/compiler selection

. $ARCHDEFS/bin/select_arch

echo " Version for architecture $VERSION will be installed"
echo ""

# install sifdecode if required

if (( $install_sifdecode )); then
   echo ' Installing SIFDecode ...'
   cd $SIFDECODE
   . ./bin/install_sifdecode_main
   if [[ ! $? ]]; then
       error 'An error occurred while installing SIFDecode.'
       exit $?
   fi
   cd $topdir
fi

#exit 987

# install cutest if required

if (( $install_cutest )); then
   echo ' Installing CUTEst ...'
   cd $CUTEST
   . ./bin/install_cutest_main
   if [[ ! $? ]]; then
       error 'An error occurred while installing CUTEst.'
       exit $?
   fi
   cd $topdir
fi

#exit 666

# install galahad if required

if (( $install_galahad )); then
   echo ' Installing GALAHAD ...'
   cd $GALAHAD
   . ./bin/install_galahad_main
   if [[ ! $? ]]; then
       error 'An error occurred while installing GALAHAD.'
       exit $?
   fi
   cd $topdir
fi

export -n GALAHAD_REQPREC
success 'All builds succeeded!'

echo ""
echo " ----------------- for csh/tcsh users -----------------------------"
echo ""
echo " You should now add the following to your .cshrc file:"
echo ""
echo " setenv ARCHDEFS $ARCHDEFS"
if (( $install_sifdecode )); then
 echo " setenv SIFDECODE $SIFDECODE"
fi
if (( $install_cutest )); then
  echo " setenv CUTEST $CUTEST"
fi
if (( $install_galahad )); then
  echo " setenv GALAHAD $GALAHAD"
fi
if (( $install_sifdecode )); then
  echo ' set path=(${SIFDECODE}/bin $path)'
fi
if (( $install_cutest )); then
  echo ' set path=(${CUTEST}/bin $path)'
fi
if (( $install_galahad )); then
  echo ' set path=(${GALAHAD}/bin $path)'
fi
if (( $install_sifdecode )); then
  echo ' setenv MANPATH ${SIFDECODE}/man:${MANPATH}'
fi
if (( $install_cutest )); then
  echo ' setenv MANPATH ${CUTEST}/man:${MANPATH}'
fi
if (( $install_galahad )); then
  echo ' setenv MANPATH ${GALAHAD}/man:${MANPATH}'
fi
echo ""
echo " Optionally, if you also wish this to be your default version, set"
echo ""
echo " setenv MYARCH $VERSION"
if (( $MATLAB_REQUIRED )); then 
  echo " setenv MYMATLABARCH $VERSION"
  echo ""
  echo " set MYMATLAB so that \$MYMATLAB/bin contains Matlab's mex executable:"
  echo ""
  echo " setenv MYMATLAB [directory containing your installed Matlab]"
  if (( $install_cutest )) || (( $install_galahad )); then
    echo ""
    echo " and possibly extend your Matlab search path with"
    echo ""
    if (( $install_cutest )); then
      echo ' setenv MATLABPATH ${CUTEST}/src/matlab:$(MATLABPATH)'
    fi
    if (( $install_galahad )); then
      echo ' setenv MATLABPATH ${GALAHAD}/src/matlab:$(MATLABPATH)'
    fi
  fi
fi
echo ""
echo " Finally, remember to setenv MASTSIF to your SIF test-problem directory"

echo ""
echo " ----------------- for sh/bash users -----------------------------"
echo ""
echo " You should now add the following to your .bashrc file:"
echo ""
echo ' export ARCHDEFS="'"$ARCHDEFS"'"'
if (( $install_sifdecode )); then
 echo ' export SIFDECODE="'"$SIFDECODE"'"'
fi
if (( $install_cutest )); then
  echo ' export CUTEST="'"$CUTEST"'"'
fi
if (( $install_galahad )); then
  echo ' export GALAHAD="'"$GALAHAD"'"'
fi
if (( $install_sifdecode )); then
  echo ' export PATH="${SIFDECODE}/bin:${PATH}"'
fi
if (( $install_cutest )); then
  echo ' export PATH="${CUTEST}/bin:${PATH}"'
fi
if (( $install_galahad )); then
  echo ' export PATH="${GALAHAD}/bin:${PATH}"'
fi
if (( $install_sifdecode )); then
  echo ' export MANPATH="${SIFDECODE}/man:${MANPATH}"'
fi
if (( $install_cutest )); then
  echo ' export MANPATH="${CUTEST}/man:${MANPATH}"'
fi
if (( $install_galahad )); then
  echo ' export MANPATH="${GALAHAD}/man:${MANPATH}"'
fi
echo ""
echo " Optionally, if you also wish this to be your default version, add"
echo ""
echo ' export MYARCH="'"$VERSION"'"'
if (( $MATLAB_REQUIRED )); then 
  echo ' export MYMATLABARCH="'"$VERSION"'"'
  echo ""
  echo " set MYMATLAB so that \$MYMATLAB/bin contains Matlab's mex executable:"
  echo ""
  echo " export MYMATLAB=[directory containing your installed Matlab]"
  if (( $install_cutest )) || (( $install_galahad )); then
    echo ""
    echo " and possibly extend your Matlab search path with"
    echo ""
    if (( $install_cutest )); then
      echo ' export MATLABPATH="${CUTEST}/src/matlab:$(MATLABPATH)"'
    fi
    if (( $install_galahad )); then
      echo ' export MATLABPATH="${GALAHAD}/src/matlab:$(MATLABPATH)"'
    fi
  fi
fi
echo ""
echo ' Finally, remember to export MASTSIF="" to your SIF test-problem directory'