From e3f3759904e8021e6483743c72a36ee41da5c991 Mon Sep 17 00:00:00 2001
From: Scott Moser <smoser@ubuntu.com>
Date: Tue, 18 Jan 2011 21:24:29 +0000
Subject: move setting of default locale out of cloud-init, into cloud-config

Now, instead of setting a default value in cloud-init based only on the
DataSource, this supports using 'locale' in the cloud-config.
---
 cloud-init.py                      | 10 ---------
 cloudinit/CloudConfig/cc_locale.py | 43 ++++++++++++++++++++++++++++++++++++++
 config/cloud.cfg                   |  1 +
 doc/examples/cloud-config.txt      |  3 +++
 4 files changed, 47 insertions(+), 10 deletions(-)
 create mode 100644 cloudinit/CloudConfig/cc_locale.py

diff --git a/cloud-init.py b/cloud-init.py
index 11bf89af..28828648 100755
--- a/cloud-init.py
+++ b/cloud-init.py
@@ -115,16 +115,6 @@ def main():
 
     sys.exit(0)
 
-def set_defaults(cloud):
-    apply_locale(cloud.get_locale())
-    
-def apply_locale(locale):
-    subprocess.Popen(['locale-gen', locale]).communicate()
-    subprocess.Popen(['update-locale', locale]).communicate()
-
-    util.render_to_file('default-locale', '/etc/default/locale', \
-        { 'locale' : locale })
-
 # read hostname from a 'hostname' file
 # allow for comments and stripping line endings.
 # if file doesn't exist, or no contents, return default
diff --git a/cloudinit/CloudConfig/cc_locale.py b/cloudinit/CloudConfig/cc_locale.py
new file mode 100644
index 00000000..12cf6f04
--- /dev/null
+++ b/cloudinit/CloudConfig/cc_locale.py
@@ -0,0 +1,43 @@
+# vi: ts=4 expandtab
+#
+#    Copyright (C) 2011 Canonical Ltd.
+#
+#    Author: Scott Moser <scott.moser@canonical.com>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License version 3, as
+#    published by the Free Software Foundation.
+#
+#    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+import cloudinit.util as util
+import subprocess
+import traceback
+
+def apply_locale(locale):
+    subprocess.Popen(['locale-gen', locale]).communicate()
+    subprocess.Popen(['update-locale', locale]).communicate()
+
+    util.render_to_file('default-locale', '/etc/default/locale', \
+        { 'locale' : locale })
+
+def handle(name,cfg,cloud,log,args):
+    if len(args) != 0:
+        value = args[0]
+    else:
+        locale = util.get_cfg_option_str(cfg,"locale",cloud.get_locale())
+
+    if not locale: return
+
+    log.debug("setting locale to %s" % locale)
+
+    try:
+        apply_locale(locale)
+    except Exception, e:
+        log.debug(traceback.format_exc(e))
+        raise Exception("failed to apply locale %s" % locale)
diff --git a/config/cloud.cfg b/config/cloud.cfg
index 3e7556d2..0bff9a88 100644
--- a/config/cloud.cfg
+++ b/config/cloud.cfg
@@ -6,6 +6,7 @@ preserve_hostname: False
 cloud_config_modules:
  - mounts
  - ssh-import-id
+ - locale
  - ssh
  - grub-dpkg
  - apt-update-upgrade
diff --git a/doc/examples/cloud-config.txt b/doc/examples/cloud-config.txt
index c1510743..70724590 100644
--- a/doc/examples/cloud-config.txt
+++ b/doc/examples/cloud-config.txt
@@ -246,3 +246,6 @@ byobu_by_default: system
 # rather than as the 'ubuntu' user, then you must set this to false
 # default: true
 disable_root: false
+
+# set the locale to a given locale
+# default: en_US.UTF-8
-- 
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