#! /bin/sh
#
#  This library is part of the FirebirdSQL project
#
#  This library is free software; you can redistribute it and/or
#  modify it under the terms of the GNU Lesser General Public
#  License as published by the Free Software Foundation; either
#  version 2.1 of the License, or (at your option) any later version.
#  You may obtain a copy of the Licence at
#  http://www.gnu.org/licences/lgpl.html
#  
#  As a special exception this file can also be included in modules
#  with other source code as long as that source code has been 
#  released under an Open Source Initiative certificed licence.  
#  More information about OSI certification can be found at: 
#  http://www.opensource.org 
#  
#  This module 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 Lesser General Public Licence for more details.
#  
#  This module was created by members of the firebird development 
#  team.  All individual contributions remain the Copyright (C) of 
#  those individuals and all rights are reserved.  Contributors to 
#  this file are either listed below or can be obtained from a CVS 
#  history command.
# 
#   Created by:  Mark O'Donohue <mark.odonohue@ludwig.edu.au>
# 
#   Contributor(s):
#  
# 
#   $Id: preuninstall.sh.in,v 1.3 2003/02/10 18:23:19 skidder Exp $
# 

# The pre uninstall routines for Firebird Classic

#------------------------------------------------------------------------
#  stop server if it is running


checkIfServerRunning() {

# Check is server is being actively used.

    checkString=`ps -ef| egrep "(gds_inet_server|gds_pipe)" |grep -v grep`

    if [ ! -z "$checkString" ] 
      then
        echo "An instance of the Firebird/InterBase server seems to be running." 
        echo "(the gds_inet_server or gds_pipe process was detected running on your system)"
        echo "Please quit all interbase applications and then proceed." 
        exit 1 
    fi



# Stop lock manager if it is the only thing running.

    for i in `ps -ef | egrep "[gds|fb]_lock_mgr" | cut -d' ' -f3`
     do
        kill $i
     done

}


#= Main PreUn ================================================================
# This is a bit simple, but should work for now.  
# cron will remove files in /tmp after a while. 

    if  [ -z "$FirebirdInstallPrefix" ]
       then
        FirebirdInstallPrefix=@prefix@
    fi

    FBRootDir=$FirebirdInstallPrefix
    FBBin=$FBRootDir/bin

    checkIfServerRunning

    cd $FBRootDir
    
    if [ -f security.fdb ] 
      then 
        cp security.fdb /tmp 
        echo "Saved a copy of security.fdb in /tmp" 
    fi 
    
    for i in isc_init1* isc_event1* isc_lock1* isc_guard* firebird.log SYSDBA.password
      do
        if [ -f $i ]
          then
            rm -f $i
        fi
      done