Setup i18n functions and initial translation file

Change-Id: I08075d037d1898e765283be419456b8f9daffca4

kosmos/_i18n.py

@@ -0,0 +1,42 @@
+# All Rights Reserved.
+#
+#    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.
+
+import oslo_i18n
+
+DOMAIN = "kosmos"
+
+_translators = oslo_i18n.TranslatorFactory(domain=DOMAIN)
+
+# The primary translation function using the well-known name "_"
+_ = _translators.primary
+
+# The contextual translation function using the name "_C"
+_C = _translators.contextual_form
+
+# The plural translation function using the name "_P"
+_P = _translators.plural_form
+
+# Translators for log levels.
+#
+# The abbreviated names are meant to reflect the usual use of a short
+# name like '_'. The "L" is for "log" and the other letter comes from
+# the level.
+_LI = _translators.log_info
+_LW = _translators.log_warning
+_LE = _translators.log_error
+_LC = _translators.log_critical
+
+
+def get_available_languages():
+    return oslo_i18n.get_available_languages(DOMAIN)

kosmos/locale/kosmos.pot

@@ -0,0 +1,19 @@
+# Translations template for kosmos.
+# Copyright (C) 2015 ORGANIZATION
+# This file is distributed under the same license as the kosmos project.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2015.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: kosmos 0.0.1.dev3\n"
+"Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
+"POT-Creation-Date: 2015-12-09 14:45-0700\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"
+

requirements.txt

@@ -4,3 +4,5 @@
 
 pbr<2.0,>=1.4
 Babel>=1.3
+
+oslo.i18n>=1.5.0 # Apache-2.0

tox.ini

@@ -33,3 +33,6 @@ show-source = True
 ignore = E123,E125
 builtins = _
 exclude=.venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build
+
+[hacking]
+import_exceptions = kosmos._i18n