##// END OF EJS Templates
cleanup: join string literals that are already on one line...
cleanup: join string literals that are already on one line Thanks to Kyle for noticing this and for providing the regular expression to run on the codebase. This patch has been reviewed by the test suite and they approved of it. # skip-blame: fallout from mass reformatting Differential Revision: https://phab.mercurial-scm.org/D7028

File last commit:

r43359:c59eb156 default
r43387:8ff1ecfa default
Show More
i18n.py
118 lines | 3.8 KiB | text/x-python | PythonLexer
Martin Geisler
put license and copyright info into comment blocks
r8226 # i18n.py - internationalization support for mercurial
#
# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
#
# This software may be used and distributed according to the terms of the
Matt Mackall
Update license to GPLv2+
r10263 # GNU General Public License version 2 or any later version.
Benoit Boissinot
i18n first part: make '_' available for files who need it
r1400
Gregory Szorc
i18n: use absolute_import
r25955 from __future__ import absolute_import
import gettext as gettextmod
import locale
import os
import sys
Gregory Szorc
py3: manually import getattr where it is needed...
r43359 from .pycompat import getattr
Pulkit Goyal
py3: convert to unicode to pass into encode()...
r30050 from . import (
encoding,
pycompat,
)
Martin Geisler
i18n: lookup .mo files in private locale/ directory...
r7650
# modelled after templater.templatepath:
Augie Fackler
i18n: use getattr instead of hasattr...
r14975 if getattr(sys, 'frozen', None) is not None:
Pulkit Goyal
py3: replace sys.executable with pycompat.sysexecutable...
r30669 module = pycompat.sysexecutable
Martin Geisler
i18n: lookup .mo files in private locale/ directory...
r7650 else:
Pulkit Goyal
py3: use pycompat.fsencode() to convert __file__ to bytes...
r31074 module = pycompat.fsencode(__file__)
Martin Geisler
i18n: lookup .mo files in private locale/ directory...
r7650
Yuya Nishihara
i18n: detect UI language without POSIX-style locale variable on Windows (BC)...
r21987 _languages = None
Augie Fackler
formatting: blacken the codebase...
r43346 if (
pycompat.iswindows
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 and b'LANGUAGE' not in encoding.environ
and b'LC_ALL' not in encoding.environ
and b'LC_MESSAGES' not in encoding.environ
and b'LANG' not in encoding.environ
Augie Fackler
formatting: blacken the codebase...
r43346 ):
Yuya Nishihara
i18n: detect UI language without POSIX-style locale variable on Windows (BC)...
r21987 # Try to detect UI language by "User Interface Language Management" API
# if no locale variables are set. Note that locale.getdefaultlocale()
# uses GetLocaleInfo(), which may be different from UI language.
# (See http://msdn.microsoft.com/en-us/library/dd374098(v=VS.85).aspx )
try:
import ctypes
Augie Fackler
formatting: blacken the codebase...
r43346
Yuya Nishihara
i18n: detect UI language without POSIX-style locale variable on Windows (BC)...
r21987 langid = ctypes.windll.kernel32.GetUserDefaultUILanguage()
_languages = [locale.windows_locale[langid]]
except (ImportError, AttributeError, KeyError):
# ctypes not found or unknown langid
pass
Mads Kiilerich
i18n: use datapath for i18n like for templates and help...
r22638 _ugettext = None
Augie Fackler
formatting: blacken the codebase...
r43346
Mads Kiilerich
i18n: use datapath for i18n like for templates and help...
r22638 def setdatapath(datapath):
Pulkit Goyal
py3: make util.datapath a bytes variable...
r30301 datapath = pycompat.fsdecode(datapath)
Yuya Nishihara
py3: use r'' instead of sysstr('') to get around code transformer...
r36853 localedir = os.path.join(datapath, r'locale')
Yuya Nishihara
py3: make gettext domain a system string
r36710 t = gettextmod.translation(r'hg', localedir, _languages, fallback=True)
Mads Kiilerich
i18n: use datapath for i18n like for templates and help...
r22638 global _ugettext
timeless
py3: handle ugettext + unicode in i18n
r28674 try:
_ugettext = t.ugettext
except AttributeError:
_ugettext = t.gettext
Martin Geisler
i18n: encode output in user's local encoding...
r7651
Augie Fackler
formatting: blacken the codebase...
r43346
Yuya Nishihara
i18n: cache translated messages per encoding...
r34661 _msgcache = {} # encoding: {message: translation}
Augie Fackler
i18n: cache the result of every gettext call...
r23031
Augie Fackler
formatting: blacken the codebase...
r43346
Martin Geisler
i18n: encode output in user's local encoding...
r7651 def gettext(message):
"""Translate message.
The message is looked up in the catalog to get a Unicode string,
which is encoded in the local encoding before being returned.
Important: message is restricted to characters in the encoding
given by sys.getdefaultencoding() which is most likely 'ascii'.
"""
# If message is None, t.ugettext will return u'None' as the
# translation whereas our callers expect us to return None.
Mads Kiilerich
i18n: use datapath for i18n like for templates and help...
r22638 if message is None or not _ugettext:
Martin Geisler
i18n: encode output in user's local encoding...
r7651 return message
Yuya Nishihara
i18n: cache translated messages per encoding...
r34661 cache = _msgcache.setdefault(encoding.encoding, {})
if message not in cache:
Pulkit Goyal
py3: replace `unicode` with pycompat.unicode...
r38332 if type(message) is pycompat.unicode:
Augie Fackler
i18n: cache the result of every gettext call...
r23031 # goofy unicode docstrings in test
paragraphs = message.split(u'\n\n')
else:
Yuya Nishihara
py3: get around unicode docstrings in test-encoding-textwrap.t and test-help.t...
r40290 # should be ascii, but we have unicode docstrings in test, which
# are converted to utf-8 bytes on Python 3.
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 paragraphs = [p.decode("utf-8") for p in message.split(b'\n\n')]
Augie Fackler
i18n: cache the result of every gettext call...
r23031 # Be careful not to translate the empty string -- it holds the
# meta data of the .po file.
Gregory Szorc
i18n: use unicode literal...
r29415 u = u'\n\n'.join([p and _ugettext(p) or u'' for p in paragraphs])
Augie Fackler
i18n: cache the result of every gettext call...
r23031 try:
# encoding.tolocal cannot be used since it will first try to
# decode the Unicode string. Calling u.decode(enc) really
# means u.encode(sys.getdefaultencoding()).decode(enc). Since
# the Python encoding defaults to 'ascii', this fails if the
# translated string use non-ASCII characters.
Pulkit Goyal
py3: convert to unicode to pass into encode()...
r30050 encodingstr = pycompat.sysstr(encoding.encoding)
Yuya Nishihara
i18n: cache translated messages per encoding...
r34661 cache[message] = u.encode(encodingstr, "replace")
Augie Fackler
i18n: cache the result of every gettext call...
r23031 except LookupError:
# An unknown encoding results in a LookupError.
Yuya Nishihara
i18n: cache translated messages per encoding...
r34661 cache[message] = message
return cache[message]
Martin Geisler
i18n: encode output in user's local encoding...
r7651
Augie Fackler
formatting: blacken the codebase...
r43346
Brodie Rao
HGPLAIN: allow exceptions to plain mode, like i18n, via HGPLAINEXCEPT...
r13849 def _plain():
Augie Fackler
formatting: blacken the codebase...
r43346 if (
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 b'HGPLAIN' not in encoding.environ
and b'HGPLAINEXCEPT' not in encoding.environ
Augie Fackler
formatting: blacken the codebase...
r43346 ):
Brodie Rao
HGPLAIN: allow exceptions to plain mode, like i18n, via HGPLAINEXCEPT...
r13849 return False
Augie Fackler
formatting: byteify all mercurial/ and hgext/ string literals...
r43347 exceptions = encoding.environ.get(b'HGPLAINEXCEPT', b'').strip().split(b',')
return b'i18n' not in exceptions
Brodie Rao
HGPLAIN: allow exceptions to plain mode, like i18n, via HGPLAINEXCEPT...
r13849
Augie Fackler
formatting: blacken the codebase...
r43346
Brodie Rao
HGPLAIN: allow exceptions to plain mode, like i18n, via HGPLAINEXCEPT...
r13849 if _plain():
Brodie Rao
ui: add HGPLAIN environment variable for easier scripting...
r10455 _ = lambda message: message
else:
_ = gettext