def get_env():
"""Configure and return a jinja2 Environment."""
# Mimic Django's setup by loading templates from directories in
# TEMPLATE_DIRS and packages in INSTALLED_APPS.
x = ((jinja2.FileSystemLoader, settings.TEMPLATE_DIRS),
(jinja2.PackageLoader, settings.INSTALLED_APPS))
loaders = [loader(p) for loader, places in x for p in places]
opts = {'trim_blocks': True,
'extensions': ['jinja2.ext.i18n'],
'autoescape': True,
'auto_reload': settings.DEBUG,
'loader': jinja2.ChoiceLoader(loaders),
}
if hasattr(settings, 'JINJA_CONFIG'):
if hasattr(settings.JINJA_CONFIG, '__call__'):
config = settings.JINJA_CONFIG()
else:
config = settings.JINJA_CONFIG
opts.update(config)
e = Environment(**opts)
# Install null translations since gettext isn't always loaded up during
# testing.
if ('jinja2.ext.i18n' in e.extensions or
'jinja2.ext.InternationalizationExtension' in e.extensions):
e.install_null_translations()
return e
def get_env():
"""Configure and return a jinja2 Environment."""
# Mimic Django's setup by loading templates from directories in
# TEMPLATE_DIRS and packages in INSTALLED_APPS.
x = ((jinja2.FileSystemLoader, settings.TEMPLATE_DIRS),
(jinja2.PackageLoader, settings.INSTALLED_APPS))
loaders = []
for loader, places in x:
for p in places:
try:
loader(p)
except ImportError:
# Django 1.7 allows for speciying a path to an AppConfig class
if django.VERSION[:2] >= (1, 7):
from django.apps import AppConfig
app_config = AppConfig.create(p)
p = app_config.name
finally:
loaders.append(loader(p))
opts = {
'trim_blocks': True,
'extensions': ['jinja2.ext.i18n'],
'autoescape': True,
'auto_reload': settings.DEBUG,
'loader': jinja2.ChoiceLoader(loaders),
}
if hasattr(settings, 'JINJA_CONFIG'):
if hasattr(settings.JINJA_CONFIG, '__call__'):
config = settings.JINJA_CONFIG()
else:
config = settings.JINJA_CONFIG
opts.update(config)
e = Environment(**opts)
# Install null translations since gettext isn't always loaded up during
# testing.
if ('jinja2.ext.i18n' in e.extensions
or 'jinja2.ext.InternationalizationExtension' in e.extensions):
e.install_null_translations()
return e
from babel.messages.extract import (DEFAULT_KEYWORDS, extract_from_dir)
from translate.storage import po
from tower import split_context
# These are here for backwards compatibility with older iterations of
# tower.
from tower import extract_tower_python, extract_tower_template
DEFAULT_DOMAIN = 'all'
TEXT_DOMAIN = getattr(settings, 'TEXT_DOMAIN', 'messages')
# JINJA_CONFIG can be a callable or a dict.
if hasattr(settings.JINJA_CONFIG, '__call__'):
JINJA_CONFIG = settings.JINJA_CONFIG()
else:
JINJA_CONFIG = settings.JINJA_CONFIG
# By default, all the domains you speficy will be merged into one big
# messages.po file. If you want to separate a domain from the main .po file,
# specify it in this list. Make sure to include TEXT_DOMAIN in this list, even
# if you have other .po files you're generating
try:
standalone_domains = settings.STANDALONE_DOMAINS
except AttributeError:
standalone_domains = [TEXT_DOMAIN]
TOWER_KEYWORDS = dict(DEFAULT_KEYWORDS)
if hasattr(settings, 'TOWER_KEYWORDS'):