Mercurial > hg
view mercurial/i18n.py @ 7651:5b5036ef847a
i18n: encode output in user's local encoding
This makes the translated output obey the HGENCODING environment
variable or the preferred encoding as set by the LANG or LC_ALL
environment variables.
Python 2.4 has a lgettext method which is similar, except that it
doesn't know about HGENCODING or the settings in .hgrc.
author | Martin Geisler <mg@daimi.au.dk> |
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date | Thu, 15 Jan 2009 00:14:36 +0100 |
parents | 85ae7aaf08e9 |
children | de377b1a9a84 |
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""" 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 GNU General Public License, incorporated herein by reference. """ import gettext, sys, os # modelled after templater.templatepath: if hasattr(sys, 'frozen'): module = sys.executable else: module = __file__ base = os.path.dirname(module) for dir in ('.', '..'): localedir = os.path.normpath(os.path.join(base, dir, 'locale')) if os.path.isdir(localedir): break t = gettext.translation('hg', localedir, fallback=True) 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. if message is None: return message # We cannot just run the text through util.tolocal since that # leads to infinite recursion when util._encoding is invalid. try: u = t.ugettext(message) return u.encode(util._encoding, "replace") except LookupError: return message _ = gettext # Moved after _ because of circular import. import util