"""Set a list's digestable flag to No and set all current
digest members to regular delivery.

Save as bin/set_nodigest.py

Run via

   bin/withlist -r set_nodigest <listname> [options]

Options:
    -h
    --help
        Print this message.
"""

import sys
import getopt

from Mailman import mm_cfg

def usage(code, msg=''):
    if code:
        fd = sys.stderr
    else:
        fd = sys.stdout
    print >> fd, __doc__
    if msg:
        print >> fd, msg
    sys.exit(code)

def set_nodigest(mlist, *args):

    try:
        opts, args = getopt.getopt(args, 'h', ['help'])
    except getopt.error, msg:
        usage(1, msg)

    for opt, arg in opts:
        if opt in ('-h', '--help'):
            usage(0)

    if not mlist.Locked():
        mlist.Lock()
    mlist.digestable = 0
    for member in mlist.getDigestMemberKeys():
        mlist.setMemberOption(member, mm_cfg.Digests, 0)
    mlist.Save()
    mlist.Unlock()