upstream/mercurial-mirror Files · mercurial/pure/osutil.py

extdiff: prevent exception on double-translation...

extdiff: prevent exception on double-translation The docstring is translated twice: once when used as a format string, and once on display. The second translation fails when the first translation introduces non-ASCII characters in the string. The problem is that the gettext module calls unicode(message) on the string, i.e., it decodes it to a Unicode string using the ASCII encoding (the default encoding). By translating it into a Unicode string here, the unicode() call becomes a noop.

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      # osutil.py - pure Python version of osutil.c

      #

      #  Copyright 2009 Matt Mackall <mpm@selenic.com> and others

      #

      # This software may be used and distributed according to the terms of the

      # GNU General Public License version 2, incorporated herein by reference.

      import os

      import stat as _stat

      posixfile = open

      def _mode_to_kind(mode):

          if _stat.S_ISREG(mode): return _stat.S_IFREG

          if _stat.S_ISDIR(mode): return _stat.S_IFDIR

          if _stat.S_ISLNK(mode): return _stat.S_IFLNK

          if _stat.S_ISBLK(mode): return _stat.S_IFBLK

          if _stat.S_ISCHR(mode): return _stat.S_IFCHR

          if _stat.S_ISFIFO(mode): return _stat.S_IFIFO

          if _stat.S_ISSOCK(mode): return _stat.S_IFSOCK

          return mode

      def listdir(path, stat=False, skip=None):

          '''listdir(path, stat=False) -> list_of_tuples

          Return a sorted list containing information about the entries

          in the directory.

          If stat is True, each element is a 3-tuple:

            (name, type, stat object)

          Otherwise, each element is a 2-tuple:

            (name, type)

          '''

          result = []

          prefix = path

          if not prefix.endswith(os.sep):

              prefix += os.sep

          names = os.listdir(path)

          names.sort()

          for fn in names:

              st = os.lstat(prefix + fn)

              if fn == skip and _stat.S_ISDIR(st.st_mode):

                  return []

              if stat:

                  result.append((fn, _mode_to_kind(st.st_mode), st))

              else:

                  result.append((fn, _mode_to_kind(st.st_mode)))

          return result

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				# osutil.py - pure Python version of osutil.c
				#
				# Copyright 2009 Matt Mackall <mpm@selenic.com> and others
				#
				# This software may be used and distributed according to the terms of the
				# GNU General Public License version 2, incorporated herein by reference.

				import os
				import stat as _stat

				posixfile = open

				def _mode_to_kind(mode):
				if _stat.S_ISREG(mode): return _stat.S_IFREG
				if _stat.S_ISDIR(mode): return _stat.S_IFDIR
				if _stat.S_ISLNK(mode): return _stat.S_IFLNK
				if _stat.S_ISBLK(mode): return _stat.S_IFBLK
				if _stat.S_ISCHR(mode): return _stat.S_IFCHR
				if _stat.S_ISFIFO(mode): return _stat.S_IFIFO
				if _stat.S_ISSOCK(mode): return _stat.S_IFSOCK
				return mode

				def listdir(path, stat=False, skip=None):
				'''listdir(path, stat=False) -> list_of_tuples

				Return a sorted list containing information about the entries
				in the directory.

				If stat is True, each element is a 3-tuple:

				(name, type, stat object)

				Otherwise, each element is a 2-tuple:

				(name, type)
				'''
				result = []
				prefix = path
				if not prefix.endswith(os.sep):
				prefix += os.sep
				names = os.listdir(path)
				names.sort()
				for fn in names:
				st = os.lstat(prefix + fn)
				if fn == skip and _stat.S_ISDIR(st.st_mode):
				return []
				if stat:
				result.append((fn, _mode_to_kind(st.st_mode), st))
				else:
				result.append((fn, _mode_to_kind(st.st_mode)))
				return result