Remove a bunch of unused webkitpy code from tool/, common/checkout/ and common/config/

Tools/Scripts/webkitpy/tool/steps/commit.py

Index: Tools/Scripts/webkitpy/tool/steps/commit.py
diff --git a/Tools/Scripts/webkitpy/tool/steps/commit.py b/Tools/Scripts/webkitpy/tool/steps/commit.py
deleted file mode 100644
index c0e42fd99395ec1776899b676c58ff178e647eca..0000000000000000000000000000000000000000
--- a/Tools/Scripts/webkitpy/tool/steps/commit.py
+++ /dev/null
@@ -1,108 +0,0 @@
-# Copyright (C) 2010 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.
-
-import logging
-import sys
-
-from webkitpy.common.checkout.scm import AuthenticationError, AmbiguousCommitError
-from webkitpy.common.config import urls
-from webkitpy.common.system.executive import ScriptError
-from webkitpy.common.system.user import User
-from webkitpy.tool.steps.abstractstep import AbstractStep
-from webkitpy.tool.steps.options import Options
-
-_log = logging.getLogger(__name__)
-
-
-class Commit(AbstractStep):
-    @classmethod
-    def options(cls):
-        return AbstractStep.options() + [
-            Options.non_interactive,
-        ]
-
-    def _commit_warning(self, error):
-        return ('There are %s local commits (and possibly changes in the working directory. '
-                'Everything will be committed as a single commit. '
-                'To avoid this prompt, set "git config webkit-patch.commit-should-always-squash true".' % (
-                error.num_local_commits))
-
-    def _check_test_expectations(self, changed_files):
-        test_expectations_files = [filename for filename in changed_files if filename.endswith('TestExpectations')]
-        if not test_expectations_files:
-            return
-
-        args = ["--diff-files"]
-        args.extend(test_expectations_files)
-        try:
-            self._tool.executive.run_and_throw_if_fail(self._tool.deprecated_port().check_webkit_style_command() + args, cwd=self._tool.scm().checkout_root)
-        except ScriptError, e:
-            if self._options.non_interactive:
-                raise
-            if not self._tool.user.confirm("Are you sure you want to continue?", default="n"):
-                self._exit(1)
-
-    def run(self, state):
-        self._commit_message = self._tool.checkout().commit_message_for_this_commit(self._options.git_commit).message()
-        if len(self._commit_message) < 10:
-            raise Exception("Attempted to commit with a commit message shorter than 10 characters.  Either your patch is missing a ChangeLog or webkit-patch may have a bug.")
-
-        self._check_test_expectations(self._changed_files(state))
-        self._state = state
-
-        username = None
-        password = None
-        force_squash = self._options.non_interactive
-
-        num_tries = 0
-        while num_tries < 3:
-            num_tries += 1
-
-            try:
-                scm = self._tool.scm()
-                commit_text = scm.commit_with_message(self._commit_message, git_commit=self._options.git_commit, username=username, password=password, force_squash=force_squash, changed_files=self._changed_files(state))
-                svn_revision = scm.svn_revision_from_commit_text(commit_text)
-                _log.info("Committed r%s: <%s>" % (svn_revision, urls.view_revision_url(svn_revision)))
-                self._state["commit_text"] = commit_text
-                break;
-            except AmbiguousCommitError, e:
-                if self._tool.user.confirm(self._commit_warning(e)):
-                    force_squash = True
-                else:
-                    # This will correctly interrupt the rest of the commit process.
-                    raise ScriptError(message="Did not commit")
-            except AuthenticationError, e:
-                if self._options.non_interactive:
-                    raise ScriptError(message="Authentication required")
-                username = self._tool.user.prompt("%s login: " % e.server_host, repeat=5)
-                if not username:
-                    raise ScriptError("You need to specify the username on %s to perform the commit as." % e.server_host)
-                if e.prompt_for_password:
-                    password = self._tool.user.prompt_password("%s password for %s: " % (e.server_host, username), repeat=5)
-                    if not password:
-                        raise ScriptError("You need to specify the password for %s on %s to perform the commit." % (username, e.server_host))