#!/bin/sh

# f-securewrapper --	invoke F-Secure AV for use with
# 			mailscanner
#
# nwp, 14/12/01
# jkf, 03/04/03 (that's the 3rd of April to you :-)
#
#   MailScanner - SMTP E-Mail Virus Scanner
#   Copyright (C) 2001  Julian Field
#
#   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.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program; if not, write to the Free Software
#   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
#   The author, Julian Field, can be contacted by email at
#      Jules@JulianField.net
#   or by paper mail at
#      Julian Field
#      Dept of Electronics & Computer Science
#      University of Southampton
#      Southampton
#      SO17 1BJ
#      United Kingdom
#
# $Id: f-secure-wrapper,v 1.2.2.3 2003/11/01 09:39:52 jkf Exp $


# Look to see what version we have got installed.
# The new (4.50) version sets the database directory in /etc/fsav.conf.
# So if we find it there then we are running the new version.

Root=$1
shift

if [ -f /etc/fsav.conf ] && grep -i '^databasedirectory' /etc/fsav.conf  >/dev/null ; then
  # New version
  PackageDir=$Root/bin
  ScanOptions=""
else
  # Old version
  PackageDir=/usr/local/fsav		# This may vary depending on your OS
  # Use their local setting if it exists. Helps backward compatibility
  if [ -d "$Root" ]; then
    PackageDir=$Root
  fi
  # fsav (in the copy I have at least) is
  # statically linked.
  #
  #LD_LIBRARY_PATH=$PackageDir
  #export LD_LIBRARY_PATH
  # I'm only listing ones which we may find useful...
  #
  # The *required* options are passed to us by mailscanner.
  # currently these are "--auto --dumb --archive" (2/1/02) -- nwp
  #
  ScanOptions=""
  #ScanOptions="$ScanOptions --archive"		# scan archives
  #ScanOptions="$ScanOptions --dumb"		# don't try to be smart about file types
  #ScanOptions="$ScanOptions --auto"		# no prompts
  ScanOptions="$ScanOptions --databasedirectory $PackageDir"	# Where to find signature files
fi

if [ "x$1" = "x-IsItInstalled" ]; then
  [ -x ${PackageDir}/fsav ] && exit 0
  exit 1
fi

exec ${PackageDir}/fsav $ScanOptions "$@"

