#!/usr/bin/env python
#
# Copyright (C) 2001-2007 Jason R. Mastaler <jason@mastaler.com>
#
# This file is part of TMDA.
#
# TMDA 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.  A copy of this license should
# be included in the file COPYING.
#
# TMDA 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 TMDA; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

"""
Sendmail compatibility wrapper.

Usage:  %(program)s [ -t ] [ -fsender ] [ -Fname ] [ arg ... ]
"""

import getopt
import os
import sys

try:
    import paths
except ImportError:
    # Prepend /usr/lib/python2.x/site-packages/TMDA/pythonlib
    sitedir = os.path.join(sys.prefix, 'lib', 'python'+sys.version[:3],
                           'site-packages', 'TMDA', 'pythonlib')
    sys.path.insert(0, sitedir)

from TMDA import Version


program = sys.argv[0]
header_recipients = None
execdir = os.path.dirname(os.path.abspath(program))
arglist = ['']

def usage(code, msg=''):
    print __doc__ % globals()
    if msg:
        print msg
    sys.exit(code)
    
try:
    opts, args = getopt.getopt(sys.argv[1:],
                               'Vhvimte:f:p:o:B:F:EJx', ['version',
                                                         'help'])
except getopt.error, msg:
    usage(1, msg)

for opt, arg in opts:
    if opt in ('-h', '--help'):
        usage(0)
    if opt == '-V':
        print Version.ALL
        sys.exit()
    if opt == '--version':
        print Version.TMDA
        sys.exit()
    elif opt in list('BpvixmeoEJ'):
        pass 
    elif opt == '-t':
        header_recipients = True
    elif opt == '-f':
        pass
    elif opt == '-F':
        os.environ['NAME'] = arg


def main():
    # If recipients are provided as args, pass them to tmda-inject
    # unless `-t' was specified.
    if args and not header_recipients:
        for a in args:
            arglist.append(a)
    os.execv(os.path.join(execdir, 'tmda-inject'), arglist)


# This is the end my friend.
if __name__ == '__main__':
    main()