upstream/mercurial-mirror Files · mercurial/i18n.py

bdiff: gradually enable the popularity hack...

bdiff: gradually enable the popularity hack Patch from Jason Orendorff The lower the threshold, the stronger the popularity hack's influence. So at 3999 lines, the hack is disabled; and at 4000 lines, the hack is enabled at maximum strength (t=4). No source file in mercurial/crew is over 4000 lines. But there are, oh, a few such files in Mozilla. I can testify that this hack causes hg to generate some correct but eyebrow-raising patches. I think the hack should phase in gradually. The threshold should be high for small files where we don't need it so much. Like this: t = (bn < 31000) ? 1000000 / bn : bn / 1000; That would leave the popularity hack disabled for small files, then gradually phase it in: bn < 1000 -- t > bn (popularity hack is completely disabled) bn == 1000 -- t = 1000 (still effectively disabled) bn == 2000 -- t = 500 (only hits unusual files) bn == 10000 -- t = 100 (only hits especially common lines) bn == 31000 -- t = 31 (hack is at maximum power) bn == 32000 -- t = 32 (hack could backfire, ease off)

Martin Geisler - - Load All Authors

File last commit:

r9320:884964f9 default


                r9534:8e202431

default

Download file

             i18n.py
        
                    52 lines
            
             | 1.7 KiB
            
                | text/x-python
            
             |
                PythonLexer
            
             / mercurial / i18n.py
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      # 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, incorporated herein by reference.

      import encoding

      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

          u = t.ugettext(message)

          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

      _ = gettext

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				# 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, incorporated herein by reference.

				import encoding
				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

				u = t.ugettext(message)
				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

				_ = gettext