#! /bin/sh
#----------------------------------------------------------------------------
# doc - ask user for doc view
#
# usage: doc file
#
# return values:
#   0  viewer started
#   1  viewer not started
#
# Copyright (c) 2003 Frank Meyer <frank@eisfair.org>
#
# Creation:     28.08.2003  fm
# Last Update:  31.08.2003  fm
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#----------------------------------------------------------------------------
docfile=$1

echo
echo
echo "The documentation will be shown by the program 'less'"
echo "You can get help by typing the key 'h', 'q' to quit."
echo

pager=$pager

if [ "$pager" = "" ]
then
    pager=less
fi

if /var/install/bin/ask "Continue"
then
     if [ -f $docfile -a -s $docfile ]
     then
         export LESSCHARSET=latin1
         $pager $docfile
         exit 0
     else
         colecho "Could not find desired documentation!" br x br
         /var/install/bin/anykey
     fi
fi

exit 1