#!/usr/bin/python

"""
Store email from stdin to a mailping incoming maildir.
"""
__copyright__ = "Copyright (C) 2004  Tommi Virtanen"
__license__ = """
    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
"""

import sys, os, time
from MailPing import config, maildir

def main():
    statedir = config.getStateDir()

    ext = os.environ.get('EXTENSION', None)

    if ext is None:
        mdir = os.path.join('Maildir')
    else:
        for c in ext:
            if c not in '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz_':
                print >>sys.stderr, \
                      '%(progname)s: extension is unsafe, aborting.' \
                      % { 'progname': os.path.basename(sys.argv[0]), }
                sys.exit(1)

        mdir = os.path.join('state', ext, 'incoming')

    path = os.path.join(statedir, mdir)
    maildir.deliverToMaildir(path, sys.stdin)

if __name__ == '__main__':
    if sys.argv[1:]:
        print >>sys.stderr, \
              '%(progname)s: parameters are not allowed.' \
              % { 'progname': os.path.basename(sys.argv[0]), }
        sys.exit(1)

    try:
        main()
    except config.NoSuchConfigItem, e:
        print >>sys.stderr, \
              '%(progname)s: missing configuration file: %(name)s' \
              % { 'progname': os.path.basename(sys.argv[0]),
                  'name': e[0],
                  }
        sys.exit(1)
