1 files changed, 102 insertions, 0 deletions
diff --git a/src/mailman/commands/cli_lists.py b/src/mailman/commands/cli_lists.py
new file mode 100644
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+++ b/src/mailman/commands/cli_lists.py
@@ -0,0 +1,102 @@
+# Copyright (C) 2009 by the Free Software Foundation, Inc.
+#
+# This file is part of GNU Mailman.
+#
+# GNU Mailman 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 3 of the License, or (at your option)
+# any later version.
+#
+# GNU Mailman 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
+# GNU Mailman.  If not, see <http://www.gnu.org/licenses/>.
+
+"""The 'lists' subcommand."""
+
+from __future__ import absolute_import, unicode_literals
+
+__metaclass__ = type
+__all__ = [
+    'Lists',
+    ]
+
+
+from zope.interface import implements
+
+from mailman.config import config
+from mailman.i18n import _
+from mailman.interfaces.command import ICLISubCommand
+
+
+
+class Lists:
+    """The `lists` subcommand."""
+
+    implements(ICLISubCommand)
+
+    def add(self, subparser):
+        """See `ICLISubCommand`."""
+        lists_parser = subparser.add_parser(
+            'lists', help=_('List all mailing lists'))
+        lists_parser.add_argument(
+            '-a', '--advertised',
+            default=False, action='store_true',
+            help=_(
+                'List only those mailing lists that are publicly advertised'))
+        lists_parser.add_argument(
+            '-b', '--bare',
+            default=False, action='store_true',
+            help=_('Show only the list name, with no description'))
+        lists_parser.add_argument(
+            '-d', '--domain',
+            action='append', help=_("""\
+            List only those mailing lists hosted on the given domain, which
+            must be the email host name.  Multiple -d options may be given.
+            """))
+        lists_parser.add_argument(
+            '-f', '--full',
+            default=False, action='store_true',
+            help=_(
+                'Show the full mailing list name (i.e. the posting address'))
+        lists_parser.set_defaults(func=self.process)
+
+    def process(self, args):
+        """See `ICLISubCommand`."""
+        mailing_lists = []
+        list_manager = config.db.list_manager
+        # Gather the matching mailing lists.
+        for fqdn_name in sorted(list_manager.names):
+            mlist = list_manager.get(fqdn_name)
+            if args.advertised and not mlist.advertised:
+                continue
+            if args.domains and mlist.host_name not in args.domains:
+                continue
+            mailing_lists.append(mlist)
+        # Maybe no mailing lists matched.
+        if len(mailing_lists) == 0:
+            if not args.bare:
+                print _('No matching mailing lists found')
+            return
+        if not args.bare:
+            count = len(mailing_lists)
+            print _('$count matching mailing lists found:')
+        # Calculate the longest mailing list name.
+        longest = len(
+            max(mlist.fqdn_listname for mlist in mailing_lists)
+            if args.full else
+            max(mlist.real_name for mlist in mailing_lists))
+        # Print it out.
+        for mlist in mailing_lists:
+            name = (mlist.fqdn_listname if args.full else mlist.real_name)
+            if args.bare:
+                print name
+            else:
+                description = (mlist.description
+                               if mlist.description is not None
+                               else _('[no description available]'))
+                print '{0:{2}} - {1:{3}}'.format(
+                    name, description, longest, 77 - longest)