Remove the need to have transforms start with "cc_".

1. Just let them have no prefix (ie blank) unless this isn't wanted later.

1 files changed, 58 insertions, 0 deletions

diff --git a/cloudinit/transforms/locale.py b/cloudinit/transforms/locale.py
new file mode 100644
index 00000000..7f273123
--- /dev/null
+++ b/cloudinit/transforms/locale.py
@@ -0,0 +1,58 @@
+# vi: ts=4 expandtab
+#
+#    Copyright (C) 2011 Canonical Ltd.
+#    Copyright (C) 2012 Hewlett-Packard Development Company, L.P.
+#
+#    Author: Scott Moser <scott.moser@canonical.com>
+#    Author: Juerg Haefliger <juerg.haefliger@hp.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 os
+
+from cloudinit import templater
+from cloudinit import util
+
+
+def apply_locale(locale, cfgfile, cloud, log):
+    # TODO this command might not work on RH...
+    if os.path.exists('/usr/sbin/locale-gen'):
+        util.subp(['locale-gen', locale], capture=False)
+    if os.path.exists('/usr/sbin/update-locale'):
+        util.subp(['update-locale', locale], capture=False)
+    if not cfgfile:
+        return
+    template_fn = cloud.get_template_filename('default-locale')
+    if not template_fn:
+        log.warn("No template filename found to write to %s", cfgfile)
+    else:
+        templater.render_to_file(template_fn, cfgfile, {'locale': locale})
+
+
+def handle(name, cfg, cloud, log, args):
+    if len(args) != 0:
+        locale = args[0]
+    else:
+        locale = util.get_cfg_option_str(cfg, "locale", cloud.get_locale())
+
+    locale_cfgfile = util.get_cfg_option_str(cfg, "locale_configfile",
+                                             "/etc/default/locale")
+
+    if not locale:
+        log.debug(("Skipping transform named %s, "
+                   "no 'locale' configuration found"), name)
+        return
+
+    log.debug("Setting locale to %s", locale)
+
+    apply_locale(locale, locale_cfgfile, cloud, log)