#!/usr/bin/env python

# -*- coding: UTF-8 -*-

# Copyright (c) 2008 - 2009, VEB IT

# See COPYING for distribution information.

import sys

from ConfigParser import ConfigParser

from shutil import copy2

cf = '/usr/local/etc/vmm.cfg'

fh = file(cf, 'r')

cp = ConfigParser()

cp.readfp(fh)

fh.close()

if not cp.has_option('maildir', 'name') or not cp.has_option('maildir',

        'folders') or cp.has_option('maildir', 'folder'):

    copy2(cf, cf+'.bak_upd_0.4.x-0.5')

    fh = file(cf, 'w')

    if not cp.has_option('maildir', 'name'):

        if cp.has_option('maildir', 'folder'):

            cp.set('maildir', 'name', cp.get('maildir', 'folder'))

            cp.remove_option('maildir', 'folder')

        else:

            cp.set('maildir', 'name', 'Maildir')

    if not cp.has_option('maildir', 'folders'):

        cp.set('maildir', 'folders', 'Drafts:Sent:Templates:Trash')

    if cp.has_option('maildir', 'folder'):

        cp.remove_option('maildir', 'folder')

    cp.write(fh)

    fh.close()

if not cp.has_option('bin', 'postconf'):

    fh = file(cf, 'w')

    try:

        postconf = sys.argv[1].strip()

        if len(postconf):

            cp.set('bin', 'postconf', postconf)

        else: # possible?

            cp.set('bin', 'postconf', '/usr/sbin/postconf')

    except IndexError:

        cp.set('bin', 'postconf', '/usr/sbin/postconf')

    cp.write(fh)

    fh.close()

    print

    print "Please have a look at your %s" %cf

    print "and verify the value from option 'postconf' in section 'bin'."

    print