Usual usage in an openstack.common module:
- from cinder.openstack.common.gettextutils import _
+ from /home/jsbryant/cinder-dev/gettextutilsSync/cinder/.openstack.common.gettextutils import _
"""
import copy
-import functools
import gettext
import locale
from logging import handlers
"""Create translator functions
"""
- def __init__(self, domain, lazy=False, localedir=None):
+ def __init__(self, domain, localedir=None):
"""Establish a set of translation functions for the domain.
:param domain: Name of translation domain,
:type localedir: str
"""
self.domain = domain
- self.lazy = lazy
if localedir is None:
localedir = os.environ.get(domain.upper() + '_LOCALEDIR')
self.localedir = localedir
"""
if domain is None:
domain = self.domain
- if self.lazy:
- return functools.partial(Message, domain=domain)
- t = gettext.translation(
- domain,
- localedir=self.localedir,
- fallback=True,
- )
- if six.PY3:
- return t.gettext
- return t.ugettext
+ t = gettext.translation(domain,
+ localedir=self.localedir,
+ fallback=True)
+ # Use the appropriate method of the translation object based
+ # on the python version.
+ m = t.gettext if six.PY3 else t.ugettext
+
+ def f(msg):
+ """oslo.i18n.gettextutils translation function."""
+ if USE_LAZY:
+ return Message(msg, domain=domain)
+ return m(msg)
+ return f
@property
def primary(self):
# module within each application.
# Create the global translation functions.
-_translators = TranslatorFactory('cinder')
+_translators = TranslatorFactory('/home/jsbryant/cinder-dev/gettextutilsSync/cinder/')
# The primary translation function using the well-known name "_"
_ = _translators.primary
your project is importing _ directly instead of using the
gettextutils.install() way of importing the _ function.
"""
- # FIXME(dhellmann): This function will be removed in oslo.i18n,
- # because the TranslatorFactory makes it superfluous.
- global _, _LI, _LW, _LE, _LC, USE_LAZY
- tf = TranslatorFactory('cinder', lazy=True)
- _ = tf.primary
- _LI = tf.log_info
- _LW = tf.log_warning
- _LE = tf.log_error
- _LC = tf.log_critical
+ global USE_LAZY
USE_LAZY = True
-def install(domain, lazy=False):
+def install(domain):
"""Install a _() function using the given translation domain.
Given a translation domain, install a _() function using gettext's
a translation-domain-specific environment variable (e.g.
NOVA_LOCALEDIR).
+ Note that to enable lazy translation, enable_lazy must be
+ called.
+
:param domain: the translation domain
- :param lazy: indicates whether or not to install the lazy _() function.
- The lazy _() introduces a way to do deferred translation
- of messages by installing a _ that builds Message objects,
- instead of strings, which can then be lazily translated into
- any available locale.
"""
- if lazy:
- from six import moves
- tf = TranslatorFactory(domain, lazy=True)
- moves.builtins.__dict__['_'] = tf.primary
- else:
- localedir = '%s_LOCALEDIR' % domain.upper()
- if six.PY3:
- gettext.install(domain,
- localedir=os.environ.get(localedir))
- else:
- gettext.install(domain,
- localedir=os.environ.get(localedir),
- unicode=True)
+ from six import moves
+ tf = TranslatorFactory(domain)
+ moves.builtins.__dict__['_'] = tf.primary
class Message(six.text_type):
"""
def __new__(cls, msgid, msgtext=None, params=None,
- domain='cinder', *args):
+ domain='/home/jsbryant/cinder-dev/gettextutilsSync/cinder/', *args):
"""Create a new Message object.
In order for translation to work gettext requires a message ID, this