SDK Updater: Support post install script for updating SDK Setup.exe.

The new post_tools_install.bat will be found in SDK/tools/lib.
This also moves find_java.bat into the same lib folder.

SDK Bug: 2404830

Change-Id: I84e3671918931079f296500e296ec1a55931b851
diff --git a/files/post_tools_install.bat b/files/post_tools_install.bat
new file mode 100644
index 0000000..94928c6
--- /dev/null
+++ b/files/post_tools_install.bat
@@ -0,0 +1,38 @@
+@echo off

+rem Copyright (C) 2010 The Android Open Source Project

+rem

+rem Licensed under the Apache License, Version 2.0 (the "License");

+rem you may not use this file except in compliance with the License.

+rem You may obtain a copy of the License at

+rem

+rem      http://www.apache.org/licenses/LICENSE-2.0

+rem

+rem Unless required by applicable law or agreed to in writing, software

+rem distributed under the License is distributed on an "AS IS" BASIS,

+rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+rem See the License for the specific language governing permissions and

+rem limitations under the License.

+

+rem This script is called by the SDK Manager once a new version of the tools

+rem package as been installed.

+

+rem don't modify the caller's environment

+setlocal

+

+rem Set up prog to be the path of this script, including following symlinks,

+rem and set up progdir to be the fully-qualified pathname of its directory.

+set prog=%~f0

+

+rem Grab current directory before we change it

+set work_dir=%cd%

+

+rem Change current directory and drive to where the script is, to avoid

+rem issues with directories containing whitespaces.

+cd /d %~dp0

+

+set src=SDK Setup.exe

+set dst=..\..\%src%

+

+if not exist "%src%" goto :EOF

+  echo Updating %src%

+  copy /V /Y "%src%" "%dst%"
\ No newline at end of file