Mercurial > hg
view mercurial/i18n.py @ 16185:352053e6cd8e
context: add followfirst arg to filectx and workingfilectx
When _followfirst() revset was introduced it seemed to be the sole user of such
an argument, so filectx.ancestors() was duplicated and modified instead. It now
appears this argument could be used when computing the set of files to be
considered when --patch or --stat are passed along with --follow FILE.
author | Patrick Mezard <patrick@mezard.eu> |
---|---|
date | Sun, 26 Feb 2012 17:10:57 +0100 |
parents | b64538363dbe |
children | 2d47d81c79fb |
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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 version 2 or any later version. import encoding import gettext, sys, os # modelled after templater.templatepath: if getattr(sys, 'frozen', None) is not None: module = sys.executable else: module = __file__ base = os.path.dirname(module) for dir in ('.', '..'): localedir = 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 paragraphs = message.split('\n\n') # Be careful not to translate the empty string -- it holds the # meta data of the .po file. u = u'\n\n'.join([p and t.ugettext(p) or '' for p in paragraphs]) 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. return u.encode(encoding.encoding, "replace") except LookupError: # An unknown encoding results in a LookupError. return message def _plain(): if 'HGPLAIN' not in os.environ and 'HGPLAINEXCEPT' not in os.environ: return False exceptions = os.environ.get('HGPLAINEXCEPT', '').strip().split(',') return 'i18n' not in exceptions if _plain(): _ = lambda message: message else: _ = gettext