Update windows_install.bat (#22)

* Update windows_install.bat

setting the get tools location for chocolately within path

* Update windows_install.bat

adding in elevating to admin so that the gettools env is set system wide thus usable

Author: andrewmkrug

windows_install.bat

@@ -1,12 +1,38 @@
-@echo off
-title Setting up your machine for Selenium Testing!
+     @echo off
+     title Setting up your machine for Selenium Testing!
+     call :isAdmin
 
-@powershell -NoProfile -ExecutionPolicy Bypass -Command "iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))" && SET "PATH=%PATH%;%ALLUSERSPROFILE%\chocolatey\bin"
+     if %errorlevel% == 0 (
+        goto :run
+     ) else (
+        echo Requesting administrative privileges...
+        goto :UACPrompt
+     )
+
+     exit /b
+
+     :isAdmin
+        fsutil dirty query %systemdrive% >nul
+     exit /b
+
+     :run
+      @powershell -NoProfile -ExecutionPolicy Bypass -Command "iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))" && SET "PATH=%PATH%;%ALLUSERSPROFILE%\chocolatey\bin"
 
 choco install firefox -y
 choco install googlechrome -y
 choco install phantomjs -y
 choco install selenium-all-drivers -y
 choco install jdk8 -y
 choco install maven -y
-SETX PATH "%PATH%;C:\tools\selenium"
+SETX PATH "%PATH%;%ChocolateyToolsLocation%"
+
+     exit /b
+
+     :UACPrompt
+       echo Set UAC = CreateObject^("Shell.Application"^) > "%temp%\getadmin.vbs"
+       echo UAC.ShellExecute "cmd.exe", "/c %~s0 %~1", "", "runas", 1 >> "%temp%\getadmin.vbs"
+
+       "%temp%\getadmin.vbs"
+       del "%temp%\getadmin.vbs"
+      exit /B`
+