Setup for translation

To start translation, we need to initially import the
translation file - and place it at the proper place so that
the usual CI scripts can handle it.

The proper place is for all python projects
$PROJECT/locale/$PROJECT.pot - see setup.cfg.

Further imports will be done by the OpenStack Proposal bot.

Setup also setup.cfg with the usual babel commands and add the default
babel.cfg file.

Change-Id: I583e98fac2f9b84cd1115640b936057ad95957e8

babel.cfg

@@ -0,0 +1 @@
+[python: **.py]

oslo.messaging/locale/oslo.messaging.pot

@@ -0,0 +1,45 @@
+# Translations template for oslo.messaging.
+# Copyright (C) 2014 ORGANIZATION
+# This file is distributed under the same license as the oslo.messaging
+# project.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2014.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: oslo.messaging 1.3.0.41.gea989b8\n"
+"Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
+"POT-Creation-Date: 2014-06-05 22:48+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Babel 1.3\n"
+
+#: oslo/messaging/notify/_impl_routing.py:81
+#, python-format
+msgid "Failed to load any notifiers for %(namespace)s"
+msgstr ""
+
+#: oslo/messaging/notify/_impl_routing.py:117
+#, python-format
+msgid "Routing '%(event)s' notification to '%(driver)s' driver"
+msgstr ""
+
+#: oslo/messaging/openstack/common/excutils.py:62
+#, python-format
+msgid "Original exception being dropped: %s"
+msgstr ""
+
+#: oslo/messaging/openstack/common/excutils.py:91
+#, python-format
+msgid "Unexpected exception occurred %d time(s)... retrying."
+msgstr ""
+
+#: oslo/messaging/rpc/dispatcher.py:142
+#, python-format
+msgid "Exception during message handling: %s"
+msgstr ""
+

setup.cfg

@@ -60,3 +60,17 @@ all_files = 1
 
 [upload_sphinx]
 upload-dir = doc/build/html
+
+[compile_catalog]
+directory = oslo.messaging/locale
+domain = oslo.messaging
+
+[update_catalog]
+domain = oslo.messaging
+output_dir = oslo.messaging/locale
+input_file = oslo.messaging/locale/oslo.messaging.pot
+
+[extract_messages]
+keywords = _ gettext ngettext l_ lazy_gettext
+mapping_file = babel.cfg
+output_file = oslo.messaging/locale/oslo.messaging.pot