Move main() to __main__.

Allows "python -m mockupdb".

mockupdb/__init__.py

@@ -1642,32 +1642,3 @@ def interactive_server(port=27017, verbose=True, all_ok=True, name='MockupDB'):
     server.autoresponds('buildinfo', version='MockupDB ' + __version__)
     server.autoresponds('replSetGetStatus', ok=0)
     return server
-
-
-def main():
-    """Start an interactive `MockupDB`.
-
-    Use like ``python -m test.mock_mongodb``.
-    """
-    from optparse import OptionParser
-    parser = OptionParser('Start mock MongoDB server')
-    parser.add_option('-p', '--port', dest='port', default=27017,
-                      help='port on which mock mongod listens')
-    parser.add_option('-q', '--quiet',
-                      action='store_false', dest='verbose', default=True,
-                      help="don't print messages to stdout")
-
-    options, cmdline_args = parser.parse_args()
-    if cmdline_args:
-        parser.error('Unrecognized argument(s): %s' % ' '.join(cmdline_args))
-
-    server = interactive_server(port=options.port, verbose=options.verbose)
-    try:
-        server.run()
-        print('Listening on port %d' % server.port)
-        time.sleep(1e6)
-    except KeyboardInterrupt:
-        server.stop()
-
-if __name__ == '__main__':
-    main()

mockupdb/__main__.py

@@ -0,0 +1,49 @@
+#  -*- coding: utf-8 -*-
+# Copyright 2015 MongoDB, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Demonstrate a mocked MongoDB server."""
+
+import time
+
+from mockupdb import interactive_server
+
+
+def main():
+    """Start an interactive `MockupDB`.
+
+    Use like ``python -m mockupdb``.
+    """
+    from optparse import OptionParser
+    parser = OptionParser('Start mock MongoDB server')
+    parser.add_option('-p', '--port', dest='port', default=27017,
+                      help='port on which mock mongod listens')
+    parser.add_option('-q', '--quiet',
+                      action='store_false', dest='verbose', default=True,
+                      help="don't print messages to stdout")
+
+    options, cmdline_args = parser.parse_args()
+    if cmdline_args:
+        parser.error('Unrecognized argument(s): %s' % ' '.join(cmdline_args))
+
+    server = interactive_server(port=options.port, verbose=options.verbose)
+    try:
+        server.run()
+        print('Listening on port %d' % server.port)
+        time.sleep(1e6)
+    except KeyboardInterrupt:
+        server.stop()
+
+if __name__ == '__main__':
+    main()