Remove git-wktry as we only want to support rietveld-based try jobs

git_wktry.py

-#!/usr/bin/python
-# Copyright (c) 2013 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-"""Wrapper for trychange.py for WebKit changes."""
-
-import errno
-import logging
-import os
-import sys
-import tempfile
-
-import git_cl
-from scm import GIT
-import trychange
-
-
-class ScopedTemporaryFile(object):
-  def __init__(self, **kwargs):
-    file_handle, self._path = tempfile.mkstemp(**kwargs)
-    os.close(file_handle)
-
-  def __enter__(self):
-    return self._path
-
-  def __exit__(self, _exc_type, _exc_value, _exc_traceback):
-    try:
-      os.remove(self._path)
-    except OSError, e:
-      if e.errno != errno.ENOENT:
-        raise e
-
-
-def generateDiff(path_to_write, chromium_src_root):
-  """Create the diff file to send to the try server. We prepend the WebKit
-  revision to the beginning of the diff so we can patch against ToT or other
-  versions of WebKit."""
-  diff_lines = ['third_party/WebKit@HEAD\n']
-
-  raw_diff = GIT.GenerateDiff(os.path.join(chromium_src_root,
-      'third_party/WebKit'), full_move=True).splitlines(True)
-  diff_lines.extend(trychange.GetMungedDiff('third_party/WebKit',
-      raw_diff)[0])
-
-  open(path_to_write, 'wb').write(''.join(diff_lines))
-
-
-def addLayoutBotsIfNeeded(argv):
-  for flag in argv:
-    if flag == '--bot' or flag.startswith('--bot=') or flag.startswith('-b'):
-      return argv
-  argv.extend(('--bot', 'linux_layout_rel,mac_layout_rel,win_layout_rel'))
-
-
-def chromiumSrcRoot():
-  root = GIT.GetCheckoutRoot('.')
-  parent_path, leaf_path = os.path.split(root)
-  if leaf_path == 'WebKit':
-    root = GIT.GetCheckoutRoot(parent_path)
-  return root
-
-
-def main(argv):
-  chromium_src_root = chromiumSrcRoot()
-  os.chdir(chromium_src_root)
-  argv = argv[1:]
-  addLayoutBotsIfNeeded(argv)
-
-  with ScopedTemporaryFile() as diff_file:
-    generateDiff(diff_file, chromium_src_root)
-    args = [
-        '--sub_rep', 'third_party/WebKit',
-        '--root', 'src',
-        '--rietveld_url', 'https://codereview.chromium.org',
-        '--diff', diff_file,
-    ]
-    args.extend(argv)
-    cl = git_cl.Changelist()
-    change = cl.GetChange(cl.GetUpstreamBranch(), None)
-    logging.getLogger().handlers = []
-    return trychange.TryChange(args, change,
-        swallow_exception=False, prog='git wktry')
-
-
-if __name__ == '__main__':
-  sys.exit(main(sys.argv))