diff options
| -rwxr-xr-x | elogv | 54 |
1 files changed, 52 insertions, 2 deletions
@@ -31,14 +31,64 @@ import locale import gzip import bz2 +_LOCALE_CATEGORY_PAIRS = ( + (locale.LC_COLLATE, 'LC_COLLATE'), + (locale.LC_CTYPE, 'LC_CTYPE'), + (locale.LC_MESSAGES, 'LC_MESSAGES'), + (locale.LC_MONETARY, 'LC_MONETARY'), + (locale.LC_NUMERIC, 'LC_NUMERIC'), + (locale.LC_TIME, 'LC_TIME'), +) + no_liblzma = False try: import liblzma except ImportError: no_liblzma = True -# Setup default locale -locale.setlocale(locale.LC_ALL, '') + +def report_bad_locale(variable, value): + py_version = '%s.%s.%s' % sys.version_info[:3] + print('ERROR: Locale "%s" does not seem to be supported.' % value, file=sys.stderr) + if value not in locale.locale_alias: + print(' Note: Locale "%s" is not a known alias to Python %s (check locale.locale_alias).' % (value, py_version), file=sys.stderr) + if not ('.' in value or '@' in value): + print(' Hint: Try specifying the encoding (e.g. %s=%s.UTF-8).' % (variable, value), file=sys.stderr) + +reported_bad_locales = set() + + +# Enable support for user locale +try: + locale.setlocale(locale.LC_ALL, '') +except locale.Error: + # Find guilty value and variable + for category, variable in _LOCALE_CATEGORY_PAIRS: + if variable not in os.environ: + continue + value = os.environ[variable] + if value in reported_bad_locales: + continue + try: + locale.setlocale(category, value) + except locale.Error: + report_bad_locale(variable, value) + reported_bad_locales.add(value) + +# Test locale in depth (issue #3), try to be helpful +for category, variable in _LOCALE_CATEGORY_PAIRS: + try: + locale.getlocale(category) + except ValueError as e: + value = os.environ[variable] + if value in reported_bad_locales: + continue + report_bad_locale(variable, value) + reported_bad_locales.add(value) + +if reported_bad_locales: + sys.exit(1) + # Setup gettext. Note that lgettext() is used instead of gettext() # because it always returns strings encoded with the preferred system |