Remove Hammer files....

site_scons/site_tools/windows_hard_link.py

Index: site_scons/site_tools/windows_hard_link.py
===================================================================
--- site_scons/site_tools/windows_hard_link.py	(revision 12583)
+++ site_scons/site_tools/windows_hard_link.py	(working copy)
@@ -1,108 +0,0 @@
-#!/usr/bin/python2.4
-# Copyright 2008, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Hard link support for Windows.
-
-This module is a SCons tool which should be include in the topmost windows
-environment.  It is usually included by the target_platform_windows tool.
-"""
-
-
-import os
-import stat
-import sys
-import SCons
-
-if sys.platform == 'win32':
-  # Only attempt to load pywin32 on Windows systems
-  try:
-    import win32file
-  except ImportError:
-    print ('Warning: Unable to load win32file module; using copy instead of'
-           ' hard linking for env.Install().  Is pywin32 present?')
-
-#------------------------------------------------------------------------------
-# Python 2.4 and 2.5's os module doesn't support os.link on Windows, even
-# though Windows does have hard-link capability on NTFS filesystems.  So by
-# default, SCons will insist on copying files instead of linking them as it
-# does on other (linux,mac) OS's.
-#
-# Use the CreateHardLink() functionality from pywin32 to provide hard link
-# capability on Windows also.
-
-
-def _HardLink(fs, src, dst):
-  """Hard link function for hooking into SCons.Node.FS.
-
-  Args:
-    fs: Filesystem class to use.
-    src: Source filename to link to.
-    dst: Destination link name to create.
-
-  Raises:
-    OSError: The link could not be created.
-  """
-  # A hard link shares file permissions from the source.  On Windows, the write
-  # access of the file itself determines whether the file can be deleted
-  # (unlike Linux/Mac, where it's the write access of the containing
-  # directory).  So if we made a link from a read-only file, the only way to
-  # delete it would be to make the link writable, which would have the
-  # unintended effect of making the source writable too.
-  #
-  # So if the source is read-only, we can't hard link from it.
-  if not stat.S_IMODE(fs.stat(src)[stat.ST_MODE]) & stat.S_IWRITE:
-    raise OSError('Unsafe to hard-link read-only file: %s' % src)
-
-  # If the file is writable, only hard-link from it if it was build by SCons.
-  # Those files shouldn't later become read-only.  We don't hard-link from
-  # writable files which SCons didn't create, because those could become
-  # read-only (for example, following a 'p4 submit'), which as indicated above
-  # would make our link read-only too.
-  if not fs.File(src).has_builder():
-    raise OSError('Unsafe to hard-link file not built by SCons: %s' % src)
-
-  try:
-    win32file.CreateHardLink(dst, src)
-  except win32file.error, msg:
-    # Translate errors into standard OSError which SCons expects.
-    raise OSError(msg)
-
-
-#------------------------------------------------------------------------------
-
-
-def generate(env):
-  # NOTE: SCons requires the use of this name, which fails gpylint.
-  """SCons entry point for this tool."""
-  env = env  # Silence gpylint
-
-  # Patch in our hard link function, if we were able to load pywin32
-  if 'win32file' in globals():
-    SCons.Node.FS._hardlink_func = _HardLink