source: trunk/gsdl/setup.bash@ 7029

# if this file is executed, /bin/sh is used, as we don't start with #!
# this should work under ash, bash, zsh, ksh, sh style shells.
gsdllang=""
# encoding inputs and outputs
gsdltoenc=""
gsdlfromenc=""

# see if the shell has any language environment variables set
# see locale(7) manpage for this ordering.
if test ! -z "$LC_ALL" ; then
  gsdllang="$LC_ALL"
elif test ! -z "$LANG"; then
  gsdllang="$LANG"
fi


# note... all our output strings have the charset hard-coded, but
# people may be using a different encoding in their terminal. LANG
# strings look like "en_NZ.UTF-8".

# Determine the requested output encoding
case $gsdllang in
  *.*)
    gsdltoenc=`echo $gsdllang | sed 's/.*\.//'`
    ;;
esac

# Our french and spanish strings are currently in iso-8859-1 encoding.
case $gsdllang in
  fr*|FR*)
    gsdllang=fr
    gsdlfromenc="iso-8859-1"
  ;;
  es*|ES*)
    gsdllang=es
    gsdlfromenc="iso-8859-1"
  ;;
  ru*|RU*)
    gsdllang=ru
    gsdlfromenc="koi8r"
  ;;
  *) # default
    gsdllang=en
    gsdlfromenc="iso-8859-1"
  ;;
esac  

# "iconv" is the program for converting text between encodings.
gsdliconv=`which iconv 2>/dev/null`
if test $? -ne 0 || test -z "$gsdlfromenc" || test -z "$gsdltoenc"; then
# we can't convert encodings from some reason
  gsdliconv="cat"
else
# add the encodings
  gsdliconv="$gsdliconv -f $gsdlfromenc -t $gsdltoenc"
fi

# make sure we are sourced, and not run

if test "$0" != "`echo $0 | sed s/setup\.bash//`" ; then
# if $0 contains "setup.bash" we've been run... $0 is shellname if sourced.
# One exception is zsh has an option to set it temporarily to the script name
  if test -z "$ZSH_NAME" ; then
  # we aren't using zsh
  gsdl_not_sourced=true
  fi
fi

if test -n "$gsdl_not_sourced" ; then
  case "$gsdllang" in
 "es")
eval $gsdliconv <<EOF
      Error: Asegúrese de compilar este guión, no de ejecutarlo. P. ej.:
         $ source setup.bash
      o
         $ . ./setup.bash
      no
         $ ./setup.bash
EOF
  ;;
  "fr")
eval $gsdliconv <<EOF
      Erreur: Assurez-vous de "sourcer" le script, plutôt que de l'exécuter. Ex:
         $ source setup.bash
      ou
         $ . ./setup.bash
      pas
         $ ./setup.bash
EOF
  ;;
  "ru")
eval $gsdliconv <<EOF
      ïÛÉÂËÁ: õÄÏÓÔÏ×ÅÒØÔÅÓØ × ÉÓÔÏÞÎÉËÅ ÜÔÏÇÏ ÓËÒÉÐÔÁ. îÅ ÉÓÐÏÌÎÑÊÔÅ ÅÇÏ.
      îÁÐÒÉÍÅÒ:
         $ source setup.bash
      ÉÌÉ
         $ . ./setup.bash
      ÎÅÔ
         $ ./setup.bash
EOF
  ;;
  *)
eval $gsdliconv <<EOF
    Error: Make sure you source this script, not execute it. Eg:
        $ source setup.bash
    or
        $ . ./setup.bash
    not
        $ ./setup.bash
EOF
  ;;
  esac
elif test -n "$GSDLHOME" ; then
  case "$gsdllang" in
  "es")
    echo '¡Su ambiente ya está listo para Greenstone!' | eval $gsdliconv
  ;;
  "fr")
    echo 'Votre environnement est déjà préparé pour Greenstone!' | eval $gsdliconv
 ;;
  "ru")
    echo '÷ÁÛÅ ÏËÒÕÖÅÎÉÅ ÕÖÅ ÎÁÓÔÒÏÅÎÏ ÄÌÑ Greenstone!' | eval $gsdliconv
  ;;
  *)
    echo 'Your environment is already set up for Greenstone!'
  ;;
  esac
elif test ! -f setup.bash ; then
  case "$gsdllang" in
    "es")
eval $gsdliconv <<EOF
Usted debe compilar el guión desde el interior del directorio de inicio
de Greenstone.
EOF
  ;;
  "fr")
echo 'Vous devez trouver la source du script dans le répertoire de base de Greenstone' | eval $gsdliconv
  ;;
  "ru")
eval $gsdliconv <<EOF
÷ÁÍ ÎÅÏÂÈÏÄÉÍ ÉÓÔÏÞÎÉË ÓËÒÉÐÔÁ ÉÚ ÂÁÚÏ×ÏÊ ÄÉÒÅËÔÏÒÉÉ Greenstone
EOF
  ;;
  *)
    echo 'You must source the script from within the Greenstone home directory'
  ;;
  esac
else
  GSDLHOME=`pwd`
  export GSDLHOME
  GSDLOS=`uname -s | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  # check for running bash under cygwin
  if test "`echo $GSDLOS | sed 's/cygwin//'`" != "$GSDLOS" ;
  then
    GSDLOS=windows
  fi
  export GSDLOS

  PATH=$PATH:$GSDLHOME/bin/script:$GSDLHOME/bin/$GSDLOS
  export PATH
  MANPATH=$MANPATH:$GSDLHOME/packages/mg/man
  export MANPATH
  case "$gsdllang" in
    "es")
      echo 'Su ambiente ha sido configurado para correr los programas Greenstone.' | eval $gsdliconv
    ;;
    "fr")
      echo 'Votre environnement a été configuére avec succès pour exécuter Greenstone' | eval $gsdliconv
    ;;
    "ru")
eval $gsdliconv <<EOF
÷ÁÛÅ ÏËÒÕÖÅÎÉÅ ÂÙÌÏ ÕÓÐÅÛÎÏ ÎÁÓÔÒÏÅÎÏ, ÞÔÏÂÙ ÕÓÔÁÎÏ×ÉÔØ Greenstone
EOF
    ;;
    *)
      echo 'Your environment has successfully been set up to run Greenstone'
    ;;
  esac
fi
unset gsdl_not_sourced
unset gsdliconv
unset gsdlfromenc
unset gsdltoenc