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Viewing changes to bzrlib/osutils.py

  • Committer: Johan Walles
  • Date: 2009-05-06 05:36:28 UTC
  • mfrom: (4332 +trunk)
  • mto: This revision was merged to the branch mainline in revision 4343.
  • Revision ID: johan.walles@gmail.com-20090506053628-tbf1wz4a0m9t684g
Merge from upstream.

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bzrlib/osutils.py
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            and sys.platform not in ('cygwin', 'win32'))
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def readlink(abspath):
 
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    """Return a string representing the path to which the symbolic link points.
 
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    :param abspath: The link absolute unicode path.
 
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    This his guaranteed to return the symbolic link in unicode in all python
 
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    versions.
 
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    """
 
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    link = abspath.encode(_fs_enc)
 
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    target = os.readlink(link)
 
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    target = target.decode(_fs_enc)
 
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    return target
 
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def contains_whitespace(s):
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    """True if there are any whitespace characters in s."""
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    # string.whitespace can include '\xa0' in certain locales, because it is
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            #       for win98 anyway.
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            try:
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                from bzrlib._walkdirs_win32 import Win32ReadDir
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            except ImportError:
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                _selected_dir_reader = UnicodeDirReader()
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            else:
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                _selected_dir_reader = Win32ReadDir()
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        elif fs_encoding not in ('UTF-8', 'US-ASCII', 'ANSI_X3.4-1968'):
 
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            except ImportError:
 
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                pass
 
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        elif fs_encoding in ('UTF-8', 'US-ASCII', 'ANSI_X3.4-1968'):
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            # ANSI_X3.4-1968 is a form of ASCII
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            _selected_dir_reader = UnicodeDirReader()
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        else:
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            try:
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                from bzrlib._readdir_pyx import UTF8DirReader
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            except ImportError:
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                # No optimised code path
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                _selected_dir_reader = UnicodeDirReader()
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            else:
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                _selected_dir_reader = UTF8DirReader()
 
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            except ImportError:
 
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                pass
 
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    if _selected_dir_reader is None:
 
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        # Fallback to the python version
 
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        _selected_dir_reader = UnicodeDirReader()
 
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    # 0 - relpath, 1- basename, 2- kind, 3- stat, 4-toppath
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    # But we don't actually uses 1-3 in pending, so set them to None
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    pending = [[_selected_dir_reader.top_prefix_to_starting_dir(top, prefix)]]