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GrampsLocale: Add some debugging messages.

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Move the warning about failure to after the last attempt.

svn: r22034
This commit is contained in:
John Ralls 2013-04-20 23:09:46 +00:00
parent 9daf584c74
commit 1832f7bdb5
1 changed files with 18 additions and 6 deletions
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24
gramps/gen/utils/grampslocale.py
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@ -36,6 +36,10 @@ import logging
LOG = logging.getLogger("grampslocale")
HAVE_ICU = False
_hdlr = None
# GrampsLocale initialization comes before command-line argument
# passing, so one must set the log level directly. The default is
# logging.WARN. Uncomment the following to change it to logging.DEBUG:
# LOG.setLevel(logging.DEBUG)
try:
from icu import Locale, Collator
HAVE_ICU = True
@ -274,21 +278,25 @@ class GrampsLocale(object):
self.language = [lang]
return True
_failure = False
try:
locale.setlocale(locale.LC_ALL, '')
if not _check_locale(locale.getlocale(locale.LC_MESSAGES)):
if not _check_locale(locale.getlocale()):
if not _check_locale(locale.getdefaultlocale()):
LOG.debug("Usable locale not found, localization settings ignored.");
self.lang = 'C'
self.encoding = 'ascii'
self.language = ['en']
_failure = True
except locale.Error as err:
LOG.warning("Locale error %s, localization will be US English.",
LOG.debug("Locale error %s, localization settings ignored.",
err);
self.lang = 'C'
self.encoding = 'ascii'
self.language = ['en']
_failure = True
# $LANGUAGE overrides $LANG, $LC_MESSAGES
if "LANGUAGE" in os.environ:
@ -301,6 +309,8 @@ class GrampsLocale(object):
LOG.debug("Overiding locale setting %s with LANGUAGE setting %s", self.lang, self.language[0])
self.lang = locale.normalize(self.language[0])
self.encoding = self.lang.split('.')[1]
elif _failure:
LOG.warning("No valid locale settings found, using US English")
if HAVE_ICU:
self.calendar = locale.getlocale(locale.LC_TIME)[0] or self.lang[:5]
@ -386,6 +396,7 @@ class GrampsLocale(object):
if not self.encoding:
self.encoding = (locale.getpreferredencoding()
or sys.getdefaultencoding())
LOG.debug("Setting encoding to %s", self.encoding)
#Ensure that output is encoded correctly to stdout and stderr. This is
#much less cumbersome and error-prone than encoding individual outputs
#and better handles the differences between Python 2 and Python 3:
@ -413,10 +424,11 @@ class GrampsLocale(object):
# installed. This is particularly a problem on Debian and
# Debian-derived distributions which by default don't install
# a lot of locales.
if self.lang != 'C':
check_lang = self.lang.split('.')
if len(check_lang) < 2 or check_lang[1] not in ["utf-8", "UTF-8"]:
self.lang = '.'.join((check_lang[0], 'UTF-8'))
lang = locale.normalize(self.language[0] if self.language[0] else 'C')
check_lang = lang.split('.')
if not check_lang[0] in ('C', 'en', 'en_US'):
if len(check_lang) < 2 or check_lang[1] not in ("utf-8", "UTF-8"):
lang = '.'.join((check_lang[0], 'UTF-8'))
os.environ["LANG"] = self.lang
os.environ["LANGUAGE"] = ':'.join(['C' if l in ('en', 'en_US') else l
@ -560,7 +572,7 @@ class GrampsLocale(object):
if not languages or len(languages) == 0:
LOG.warning("No language provided, using US English")
else:
LOG.warning("No usable languages found in list for %s, using US English", os.path.basename(os.path.dirname(localedir)))
LOG.warning("No usable languages found in %s for %s, using US English", ':'.join(languages), os.path.abspath(localedir))
translator = GrampsNullTranslations()
translator._language = "en"
return translator