1 files changed, 68 insertions, 0 deletions
diff --git a/src/mailman/commands/cli_info.py b/src/mailman/commands/cli_info.py
new file mode 100644
index 000000000..0595c32fa
--- /dev/null
+++ b/src/mailman/commands/cli_info.py
@@ -0,0 +1,68 @@
+# 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/>.
+
+"""Information about this Mailman instance."""
+
+from __future__ import absolute_import, unicode_literals
+
+__metaclass__ = type
+__all__ = [
+    'Info'
+    ]
+
+
+import sys
+
+from zope.interface import implements
+
+from mailman.config import config
+from mailman.i18n import _
+from mailman.interfaces.command import ICLISubCommand
+from mailman.version import MAILMAN_VERSION_FULL
+
+
+
+class Info:
+    """The `info` subcommand."""
+
+    implements(ICLISubCommand)
+
+    def add(self, parser, subparser):
+        """See `ICLISubCommand`."""
+        info_parser = subparser.add_parser(
+            'info', help=_('Information about this Mailman instance.'))
+        info_parser.set_defaults(func=self.process)
+        info_parser.add_argument(
+            '-o', '--output',
+            action='store', help=_("""\
+            File to send the output to.  If not given, standard output is
+            used."""))
+
+    def process(self, args):
+        """See `ICLISubCommand`."""
+
+        if args.output is None:
+            output = sys.stdout
+        else:
+            # We don't need to close output because that will happen
+            # automatically when the script exits.
+            output = open(args.output, 'w')
+
+        print >> output, MAILMAN_VERSION_FULL
+        print >> output, 'Python', sys.version
+        print >> output, 'config file:', config.filename
+        print >> output, 'db url:', config.db.url