/usr/lib/python3/dist-packages/DistUpgrade/DistUpgradeGettext.py is in python3-distupgrade 1:16.04.12.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | # DistUpgradeGettext.py - safe wrapper around gettext
#
# Copyright (c) 2008 Canonical
#
# Author: Michael Vogt <michael.vogt@ubuntu.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA
import logging
import gettext as mygettext
_gettext_method = "gettext"
_ngettext_method = "ngettext"
def _verify(message, translated):
"""
helper that verifies that the message and the translated
message have the same number (and type) of % args
"""
arguments_in_message = message.count("%") - message.count("\%")
arguments_in_translation = translated.count("%") - translated.count("\%")
return arguments_in_message == arguments_in_translation
_translation_singleton = None
def _translation():
"""Return a suitable gettext.*Translations instance."""
global _translation_singleton
if _translation_singleton is None:
domain = mygettext.textdomain()
_translation_singleton = mygettext.translation(
domain, mygettext.bindtextdomain(domain), fallback=True)
return _translation_singleton
def unicode_gettext(translation, message):
return getattr(translation, _gettext_method)(message)
def unicode_ngettext(translation, singular, plural, n):
return getattr(translation, _ngettext_method)(singular, plural, n)
def gettext(message):
"""
version of gettext that logs errors but does not crash on incorrect
number of arguments
"""
if message == "":
return ""
translated_msg = unicode_gettext(_translation(), message)
if not _verify(message, translated_msg):
logging.error(
"incorrect translation for message '%s' to '%s' "
"(wrong number of arguments)" % (message, translated_msg))
return message
return translated_msg
def ngettext(msgid1, msgid2, n):
"""
version of ngettext that logs errors but does not crash on incorrect
number of arguments
"""
translated_msg = unicode_ngettext(_translation(), msgid1, msgid2, n)
if not _verify(msgid1, translated_msg):
logging.error(
"incorrect translation for ngettext message "
"'%s' plural: '%s' to '%s' (wrong number of arguments)" % (
msgid1, msgid2, translated_msg))
# dumb fallback to not crash
if n == 1:
return msgid1
return msgid2
return translated_msg
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