#!/usr/bin/perl -w

#----------------------------------------------------------------------
# copyright (C) 1999-2001 e-smith, inc.
#		
# 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
# 
# Technical support for this program is available from e-smith, inc.
# Please visit our web site www.e-smith.com for details.
#----------------------------------------------------------------------

package esmith;

use strict;
use Errno;
use esmith::config;
use esmith::util;
use esmith::db;

my %conf;
tie %conf, 'esmith::config';

#------------------------------------------------------------
# Migrate deprecated variables into new format
#------------------------------------------------------------
unless (defined db_get(\%conf, "fetchmail"))
{
    db_set(\%conf, "fetchmail", "service", { status => "enabled" });
}

my %old2new = 
	( 
	    FetchmailFreqOffice => "FreqOffice",
	    FetchmailFreqOutside => "FreqOutside",
	    FetchmailFreqWeekend => "FreqWeekend",
	    EmailRetrieval => "Method",
	    SecondaryMailServer => "SecondaryMailServer",
	    SecondaryMailAccount => "SecondaryMailAccount",
	    SecondaryMailPassword => "SecondaryMailPassword",
	    SecondaryMailEnvelope => "SecondaryMailEnvelope",
	);

my $old;

foreach $old (keys %old2new)
{
    if (defined db_get(\%conf, $old))
    {
	unless ( defined db_get_prop (\%conf, 'fetchmail', $old2new{$old}) )
	{
	    db_set_prop(\%conf, "fetchmail",
		$old2new{$old}, db_get(\%conf, $old));
	}
        db_delete(\%conf, $old);
    }
}

#--------------------------------------------------
# Now deal with the irregular variables
#--------------------------------------------------
if (defined db_get_type(\%conf, 'SecondaryMailEnvelope'))
{
    if (db_get_type(\%conf, 'SecondaryMailUseEnvelope') eq 'off')
    {
	db_delete_prop(\%conf, "fetchmail", 'SecondaryMailEnvelope');
    }
    db_delete(\%conf, 'SecondaryMailUseEnvelope');
}

my $method = db_get_prop(\%conf, "fetchmail", "Method") || "standard";

if ( $method eq "guaranteed" )
{
    db_set_prop(\%conf, "fetchmail", "Method", "standard");
}

exit (0);
