def availableLanguages(cls):
"""see python lib, getdefaultlocale (which only returns the first one)"""
localenames = [getdefaultlocale()[0]]
for variable in ('LANGUAGE', 'LC_ALL', 'LC_MESSAGES', 'LANG'):
try:
localename = os.environ[variable]
except KeyError:
continue
else:
if variable == 'LANGUAGE':
localenames.extend(localename.split(':'))
else:
localenames.append(localename)
if Debug.i18n:
Internal.logger.debug('localenames: {}'.format(
','.join(localenames)))
languages = list(
_parse_localename(x)[0] for x in localenames if len(x))
if Debug.i18n:
Internal.logger.debug('languages: {}'.format(','.join(languages)))
for resourceDir in cls.localeDirectories():
for sysLanguage in sorted(os.listdir(resourceDir)):
if cls.__isLanguageInstalledForKajongg(sysLanguage):
languages.append(sysLanguage)
if languages:
languages = uniqueList(cls.extendRegionLanguages(languages))
languages = list(x for x in languages
if cls.isLanguageInstalled(x))
if 'en_US' not in languages:
languages.extend(['en_US', 'en'])
if Debug.i18n:
Internal.logger.debug('languages available: {}'.format(
':'.join(languages)))
return ':'.join(languages)
def test_defaults_UTF8(self):
# Issue #18378: on (at least) macOS setting LC_CTYPE to "UTF-8" is
# valid. Futhermore LC_CTYPE=UTF is used by the UTF-8 locale coercing
# during interpreter startup (on macOS).
import _locale
import os
self.assertEqual(locale._parse_localename('UTF-8'), (None, 'UTF-8'))
if hasattr(_locale, '_getdefaultlocale'):
orig_getlocale = _locale._getdefaultlocale
del _locale._getdefaultlocale
else:
orig_getlocale = None
orig_env = {}
try:
for key in ('LC_ALL', 'LC_CTYPE', 'LANG', 'LANGUAGE'):
if key in os.environ:
orig_env[key] = os.environ[key]
del os.environ[key]
os.environ['LC_CTYPE'] = 'UTF-8'
self.assertEqual(locale.getdefaultlocale(), (None, 'UTF-8'))
finally:
for k in orig_env:
os.environ[k] = orig_env[k]
if 'LC_CTYPE' not in orig_env:
del os.environ['LC_CTYPE']
if orig_getlocale is not None:
_locale._getdefaultlocale = orig_getlocale
def getExtraEncodings(self, extraEncodingLookup):
# Calling undocumented method to save copying it, best not to crash if it has been renamed.
# Don't do this on Windows, the variables concerned don't apply there anyway
if extraEncodingLookup and os.name != "nt" and hasattr(locale, "_parse_localename"):
# Copied from locale.getdefaultlocale, would be nice if we could actually call this code
for variable in self.langVars:
localename = extraEncodingLookup(variable)
if localename:
if variable == 'LANGUAGE':
localename = localename.split(':')[0]
extraEncoding = locale._parse_localename(localename)[1]
if extraEncoding and extraEncoding not in self.encodings and extraEncoding.lower() not in self.encodings:
return [ extraEncoding ]
return []
def getlocale(category=_locale.LC_CTYPE):
localename = _locale._setlocale(category)
if category == _locale.LC_ALL and ';' in localename:
raise TypeError('category LC_ALL is not supported')
locale = _locale._parse_localename(localename)
code_page = locale[1]
if code_page.isdigit() and int(code_page) in Locale.CODE_PAGES:
code_page = Locale.CODE_PAGES[int(code_page)].replace('windows-', 'cp')
return locale[0], code_page
def getExtraEncodings(self, extraEncodingLookup):
# Calling undocumented method to save copying it, best not to crash if it has been renamed.
# Don't do this on Windows, the variables concerned don't apply there anyway
if extraEncodingLookup and os.name != "nt" and hasattr(locale, "_parse_localename"):
# Copied from locale.getdefaultlocale, would be nice if we could actually call this code
for variable in self.langVars:
localename = extraEncodingLookup(variable)
if localename:
if variable == 'LANGUAGE':
localename = localename.split(':')[0]
extraEncoding = locale._parse_localename(localename)[1]
if extraEncoding and extraEncoding not in self.encodings and extraEncoding.lower() not in self.encodings:
return [extraEncoding]
return []
def getdefaultlocale(envvars=('LC_ALL', 'LC_CTYPE', 'LANG', 'LANGUAGE')):
try:
import _locale as _locale_
code, encoding = _locale_._getdefaultlocale()
if code and code[:2] == "0x":
code = _locale.windows_locale.get(int(code, 0))
res = (code, encoding)
except (ImportError, AttributeError):
for variable in envvars:
localename = os.environ.get(variable, None)
if localename:
if variable == 'LANGUAGE':
localename = localename.split(':')[0]
break
else:
localename = 'C'
res = _locale._parse_localename(localename)
return res
Convert a restructured text document to html.
Inline math markup can uses the *math* directive, or it can use latex
style *\$expression\$*. Math can be rendered using simple html and
unicode, or with mathjax.
"""
import re
from contextlib import contextmanager
# CRUFT: locale.getlocale() fails on some versions of OS X
# See https://bugs.python.org/issue18378
import locale
if hasattr(locale, '_parse_localename'):
try:
locale._parse_localename('UTF-8')
except ValueError:
_old_parse_localename = locale._parse_localename
def _parse_localename(localename):
code = locale.normalize(localename)
if code == 'UTF-8':
return None, code
else:
return _old_parse_localename(localename)
locale._parse_localename = _parse_localename
from docutils.core import publish_parts
from docutils.writers.html4css1 import HTMLTranslator
from docutils.nodes import SkipNode
def update_event(self, inp=-1):
self.set_output_val(0, locale._parse_localename(self.input(0)))
# 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 "Meresco Core"; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
## end license ##
if not __debug__:
raise AssertionError("Do not use optimized code, because Meresco uses assert statements. (See http://docs.python.org/release/2.5.2/ref/assert.html)")
from sys import getdefaultencoding as _getdefaultencoding
from locale import getdefaultlocale, _parse_localename
assert _getdefaultencoding() == 'utf-8', 'Please ensure that the default encoding is utf-8'
assert getdefaultlocale() == _parse_localename('en_US.UTF-8'), "We expect the default locale to be set to utf-8, e.g. use the environment setting LANG=en_US.UTF-8"
from observable import Observable, Transparent
from weightless.core import be as _be
from generatorutils import decorate, decorateWith, asyncreturn, asyncnoreturnvalue
from transaction import TransactionException, Transaction
from transactionscope import TransactionScope
from resourcemanager import ResourceManager
def be(*args, **kwargs):
from warnings import warn
warn("be from meresco.core is deprecated. Please use be from weightless.core.", DeprecationWarning)
return _be(*args, **kwargs)
# along with "Meresco Core"; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
## end license ##
if not __debug__:
raise AssertionError(
"Do not use optimized code, because Meresco uses assert statements. (See http://docs.python.org/release/2.5.2/ref/assert.html)"
)
from sys import getdefaultencoding as _getdefaultencoding
from locale import getdefaultlocale, _parse_localename
assert _getdefaultencoding(
) == 'utf-8', 'Please ensure that the default encoding is utf-8'
assert getdefaultlocale() == _parse_localename(
'en_US.UTF-8'
), "We expect the default locale to be set to utf-8, e.g. use the environment setting LANG=en_US.UTF-8"
from .observable import Observable, Transparent
from weightless.core import be as _be
from .generatorutils import decorate, decorateWith, asyncreturn, asyncnoreturnvalue
from .transaction import TransactionException, Transaction
from .transactionscope import TransactionScope
from .resourcemanager import ResourceManager
def be(*args, **kwargs):
from warnings import warn
warn(
"be from meresco.core is deprecated. Please use be from weightless.core.",
