def get_available_languages(domain):
"""Lists the available languages for the given translation domain.
:param domain: the domain to get languages for
"""
if domain in _AVAILABLE_LANGUAGES:
return copy.copy(_AVAILABLE_LANGUAGES[domain])
localedir = os.environ.get(_locale.get_locale_dir_variable_name(domain))
find = lambda x: gettext.find(domain,
localedir=localedir,
languages=[x])
# NOTE(mrodden): en_US should always be available (and first in case
# order matters) since our in-line message strings are en_US
language_list = ['en_US']
locale_identifiers = localedata.locale_identifiers()
language_list.extend(language for language in locale_identifiers
if find(language))
# In Babel 1.3, locale_identifiers() doesn't list some OpenStack supported
# locales (e.g. 'zh_CN', and 'zh_TW') so we add the locales explicitly if
# necessary so that they are listed as supported.
aliases = {'zh': 'zh_CN',
'zh_Hant_HK': 'zh_HK',
'zh_Hant': 'zh_TW',
'fil': 'tl_PH'}
language_list.extend(alias for locale, alias in six.iteritems(aliases)
if (locale in language_list and
alias not in language_list))
_AVAILABLE_LANGUAGES[domain] = language_list
return copy.copy(language_list)
def get_available_languages(domain):
"""Lists the available languages for the given translation domain.
:param domain: the domain to get languages for
"""
if domain in _AVAILABLE_LANGUAGES:
return copy.copy(_AVAILABLE_LANGUAGES[domain])
localedir = os.environ.get(_locale.get_locale_dir_variable_name(domain))
find = lambda x: gettext.find(domain, localedir=localedir, languages=[x])
# NOTE(mrodden): en_US should always be available (and first in case
# order matters) since our in-line message strings are en_US
language_list = ['en_US']
locale_identifiers = localedata.locale_identifiers()
language_list.extend(language for language in locale_identifiers
if find(language))
# In Babel 1.3, locale_identifiers() doesn't list some OpenStack supported
# locales (e.g. 'zh_CN', and 'zh_TW') so we add the locales explicitly if
# necessary so that they are listed as supported.
aliases = {
'zh': 'zh_CN',
'zh_Hant_HK': 'zh_HK',
'zh_Hant': 'zh_TW',
'fil': 'tl_PH'
}
language_list.extend(
alias for locale, alias in six.iteritems(aliases)
if (locale in language_list and alias not in language_list))
_AVAILABLE_LANGUAGES[domain] = language_list
return copy.copy(language_list)
def test_get_available_languages_real(self, m_environ, m_languages_get):
"""Ensure all languages are registered if the localedir is set
:param m_environ: patch os.environ.get to fake RADLOGGERPY_LOCALEDIR
:param m_languages_get: reset _factory _AVAILALE_LANGUAGES variable
:return:
"""
m_languages_get.return_value = None
m_environ.get.return_value = 'radloggerpy/locale'
m_languages = ['en_US']
locale_identifiers = set(locale.windows_locale.values())
localedir = os.environ.get(
_locale.get_locale_dir_variable_name(DOMAIN))
m_locale = radloggerpy.__path__[0] + '/locale'
m_locale_dirs = [
o for o in os.listdir(m_locale)
if os.path.isdir(os.path.join(m_locale, o))
]
for m_locale_dir in m_locale_dirs:
m_languages.extend(language for language in locale_identifiers
if m_locale_dir in language)
m_languages.extend(
alias for alias, _ in _BABEL_ALIASES.items()
if gettext.find(DOMAIN, localedir=localedir, languages=[alias]))
self.assertItemsEqual(m_languages, _i18n.get_available_languages())
def _translate_msgid(msgid,
domain,
desired_locale=None,
has_contextual_form=False,
has_plural_form=False):
if not desired_locale:
system_locale = locale.getdefaultlocale()
# If the system locale is not available to the runtime use English
desired_locale = system_locale[0] or 'en_US'
locale_dir = os.environ.get(
_locale.get_locale_dir_variable_name(domain))
lang = gettext.translation(domain,
localedir=locale_dir,
languages=[desired_locale],
fallback=True)
# Primary translation function
if not has_contextual_form and not has_plural_form:
translator = lang.gettext if six.PY3 else lang.ugettext
translated_message = translator(msgid)
return translated_message
# Contextual translation function
if has_contextual_form and not has_plural_form:
(msgctx, msgtxt) = msgid
translator = lang.gettext if six.PY3 else lang.ugettext
msg_with_ctx = "%s%s%s" % (msgctx, CONTEXT_SEPARATOR, msgtxt)
translated_message = translator(msg_with_ctx)
if CONTEXT_SEPARATOR in translated_message:
# Translation not found
translated_message = msgtxt
return translated_message
# Plural translation function
if not has_contextual_form and has_plural_form:
(msgsingle, msgplural, msgcount) = msgid
translator = lang.ngettext if six.PY3 else lang.ungettext
translated_message = translator(msgsingle, msgplural, msgcount)
return translated_message
# Reserved for contextual and plural translation function
if has_contextual_form and has_plural_form:
raise ValueError("Unimplemented.")
raise TypeError("Unknown msgid type.")
def __init__(self, domain, localedir=None):
"""Establish a set of translation functions for the domain.
:param domain: Name of translation domain,
specifying a message catalog.
:type domain: str
:param localedir: Directory with translation catalogs.
:type localedir: str
"""
self.domain = domain
if localedir is None:
variable_name = _locale.get_locale_dir_variable_name(domain)
localedir = os.environ.get(variable_name)
self.localedir = localedir
def __init__(self, domain, localedir=None):
"""Establish a set of translation functions for the domain.
:param domain: Name of translation domain,
specifying a message catalog.
:type domain: str
:param localedir: Directory with translation catalogs.
:type localedir: str
"""
self.domain = domain
if localedir is None:
variable_name = _locale.get_locale_dir_variable_name(domain)
localedir = os.environ.get(variable_name)
self.localedir = localedir
def _translate_msgid(msgid, domain, desired_locale=None,
has_contextual_form=False, has_plural_form=False):
if not desired_locale:
system_locale = locale.getdefaultlocale()
# If the system locale is not available to the runtime use English
desired_locale = system_locale[0] or 'en_US'
locale_dir = os.environ.get(
_locale.get_locale_dir_variable_name(domain)
)
lang = gettext.translation(domain,
localedir=locale_dir,
languages=[desired_locale],
fallback=True)
# Primary translation function
if not has_contextual_form and not has_plural_form:
translator = lang.gettext if six.PY3 else lang.ugettext
translated_message = translator(msgid)
return translated_message
# Contextual translation function
if has_contextual_form and not has_plural_form:
(msgctx, msgtxt) = msgid
translator = lang.gettext if six.PY3 else lang.ugettext
msg_with_ctx = "%s%s%s" % (msgctx, CONTEXT_SEPARATOR, msgtxt)
translated_message = translator(msg_with_ctx)
if CONTEXT_SEPARATOR in translated_message:
# Translation not found
translated_message = msgtxt
return translated_message
# Plural translation function
if not has_contextual_form and has_plural_form:
(msgsingle, msgplural, msgcount) = msgid
translator = lang.ngettext if six.PY3 else lang.ungettext
translated_message = translator(msgsingle, msgplural, msgcount)
return translated_message
# Reserved for contextual and plural translation function
if has_contextual_form and has_plural_form:
raise ValueError("Unimplemented.")
raise TypeError("Unknown msgid type.")
def _translate_msgid(msgid, domain, desired_locale=None):
if not desired_locale:
system_locale = locale.getdefaultlocale()
# If the system locale is not available to the runtime use English
desired_locale = system_locale[0] or 'en_US'
locale_dir = os.environ.get(
_locale.get_locale_dir_variable_name(domain))
lang = gettext.translation(domain,
localedir=locale_dir,
languages=[desired_locale],
fallback=True)
translator = lang.gettext if six.PY3 else lang.ugettext
translated_message = translator(msgid)
return translated_message
def _translate_msgid(msgid,
domain,
desired_locale=None,
has_contextual_form=False,
has_plural_form=False):
if not desired_locale:
system_locale = locale.getdefaultlocale()
# If the system locale is not available to the runtime use English
if not system_locale or not system_locale[0]:
desired_locale = 'en_US'
else:
desired_locale = system_locale[0]
locale_dir = os.environ.get(
_locale.get_locale_dir_variable_name(domain))
lang = gettext.translation(domain,
localedir=locale_dir,
languages=[desired_locale],
fallback=True)
if not has_contextual_form and not has_plural_form:
# This is the most common case, so check it first.
translator = lang.gettext if six.PY3 else lang.ugettext
translated_message = translator(msgid)
elif has_contextual_form and has_plural_form:
# Reserved for contextual and plural translation function,
# which is not yet implemented.
raise ValueError("Unimplemented.")
elif has_contextual_form:
(msgctx, msgtxt) = msgid
translator = lang.gettext if six.PY3 else lang.ugettext
msg_with_ctx = "%s%s%s" % (msgctx, CONTEXT_SEPARATOR, msgtxt)
translated_message = translator(msg_with_ctx)
if CONTEXT_SEPARATOR in translated_message:
# Translation not found, use the original text
translated_message = msgtxt
elif has_plural_form:
(msgsingle, msgplural, msgcount) = msgid
translator = lang.ngettext if six.PY3 else lang.ungettext
translated_message = translator(msgsingle, msgplural, msgcount)
return translated_message
def _translate_msgid(msgid, domain, desired_locale=None):
if not desired_locale:
system_locale = locale.getdefaultlocale()
# If the system locale is not available to the runtime use English
desired_locale = system_locale[0] or 'en_US'
locale_dir = os.environ.get(
_locale.get_locale_dir_variable_name(domain)
)
lang = gettext.translation(domain,
localedir=locale_dir,
languages=[desired_locale],
fallback=True)
translator = lang.gettext if six.PY3 else lang.ugettext
translated_message = translator(msgid)
return translated_message
def get_available_languages(domain):
"""Lists the available languages for the given translation domain.
:param domain: the domain to get languages for
"""
if domain in _AVAILABLE_LANGUAGES:
return copy.copy(_AVAILABLE_LANGUAGES[domain])
localedir = os.environ.get(_locale.get_locale_dir_variable_name(domain))
find = lambda x: gettext.find(domain,
localedir=localedir,
languages=[x])
# NOTE(mrodden): en_US should always be available (and first in case
# order matters) since our in-line message strings are en_US
language_list = ['en_US']
locale_identifiers = localedata.locale_identifiers()
language_list.extend(language for language in locale_identifiers
if find(language))
# In Babel 1.3, locale_identifiers() doesn't list some OpenStack supported
# locales (e.g. 'zh_CN', and 'zh_TW') so we add the locales explicitly if
# necessary so that they are listed as supported.
aliases = {'zh': 'zh_CN',
'zh_Hant_HK': 'zh_HK',
'zh_Hant': 'zh_TW',
'fil': 'tl_PH'}
language_list.extend(alias for locale, alias in aliases.items()
if (locale in language_list and
alias not in language_list))
language_list.extend(alias for locale, alias in aliases.items()
if (locale not in language_list and
find(alias)))
# In webob.acceptparse, the best_match is just match the first element in
# the language_list, so make the precise element in front
result = ['en_US']
for i in language_list[1:]:
if '_' in i:
result.insert(1, i)
else:
result.append(i)
_AVAILABLE_LANGUAGES[domain] = result
return copy.copy(result)
def _translate_msgid(msgid, domain, desired_locale=None,
has_contextual_form=False, has_plural_form=False):
if not desired_locale:
system_locale = locale.getdefaultlocale()
# If the system locale is not available to the runtime use English
if not system_locale or not system_locale[0]:
desired_locale = 'en_US'
else:
desired_locale = system_locale[0]
locale_dir = os.environ.get(
_locale.get_locale_dir_variable_name(domain)
)
lang = gettext.translation(domain,
localedir=locale_dir,
languages=[desired_locale],
fallback=True)
if not has_contextual_form and not has_plural_form:
# This is the most common case, so check it first.
translator = lang.gettext if six.PY3 else lang.ugettext
translated_message = translator(msgid)
elif has_contextual_form and has_plural_form:
# Reserved for contextual and plural translation function,
# which is not yet implemented.
raise ValueError("Unimplemented.")
elif has_contextual_form:
(msgctx, msgtxt) = msgid
translator = lang.gettext if six.PY3 else lang.ugettext
msg_with_ctx = "%s%s%s" % (msgctx, CONTEXT_SEPARATOR, msgtxt)
translated_message = translator(msg_with_ctx)
if CONTEXT_SEPARATOR in translated_message:
# Translation not found, use the original text
translated_message = msgtxt
elif has_plural_form:
(msgsingle, msgplural, msgcount) = msgid
translator = lang.ngettext if six.PY3 else lang.ungettext
translated_message = translator(msgsingle, msgplural, msgcount)
return translated_message
def get_available_languages(domain):
"""Lists the available languages for the given translation domain.
:param domain: the domain to get languages for
"""
if domain in _AVAILABLE_LANGUAGES:
return copy.copy(_AVAILABLE_LANGUAGES[domain])
localedir = os.environ.get(_locale.get_locale_dir_variable_name(domain))
find = lambda x: gettext.find(domain, localedir=localedir, languages=[x])
# NOTE(mrodden): en_US should always be available (and first in case
# order matters) since our in-line message strings are en_US
language_list = ['en_US']
locale_identifiers = localedata.locale_identifiers()
language_list.extend(language for language in locale_identifiers
if find(language))
# In Babel 1.3, locale_identifiers() doesn't list some OpenStack supported
# locales (e.g. 'zh_CN', and 'zh_TW') so we add the locales explicitly if
# necessary so that they are listed as supported.
aliases = {
'zh': 'zh_CN',
'zh_Hant_HK': 'zh_HK',
'zh_Hant': 'zh_TW',
'fil': 'tl_PH'
}
language_list.extend(
alias for locale, alias in aliases.items()
if (locale in language_list and alias not in language_list))
language_list.extend(alias for locale, alias in aliases.items()
if (locale not in language_list and find(alias)))
# In webob.acceptparse, the best_match is just match the first element in
# the language_list, so make the precise element in front
result = ['en_US']
for i in language_list[1:]:
if '_' in i:
result.insert(1, i)
else:
result.append(i)
_AVAILABLE_LANGUAGES[domain] = result
return copy.copy(result)
def get_available_languages(domain):
"""Lists the available languages for the given translation domain.
:param domain: the domain to get languages for
"""
if domain in _AVAILABLE_LANGUAGES:
return copy.copy(_AVAILABLE_LANGUAGES[domain])
localedir = os.environ.get(_locale.get_locale_dir_variable_name(domain))
def find(x):
return gettext.find(domain, localedir=localedir, languages=[x])
# NOTE(mrodden): en_US should always be available (and first in case
# order matters) since our in-line message strings are en_US
language_list = ['en_US']
locale_identifiers = set(locale.windows_locale.values())
language_list.extend(language for language in locale_identifiers
if find(language))
language_list.extend(alias for alias, _ in _BABEL_ALIASES.items()
if find(alias))
_AVAILABLE_LANGUAGES[domain] = language_list
return copy.copy(language_list)
def test_make_variable_name(self):
var = _locale.get_locale_dir_variable_name(self.domain)
self.assertEqual(self.expected, var)
def test_make_variable_name(self):
var = _locale.get_locale_dir_variable_name(self.domain)
self.assertEqual(self.expected, var)
