@echo off

:: BatchGotAdmin7
:: From http://stackoverflow.com/a/10052222/1460422
:-------------------------------------
REM  --> Check for permissions
>nul 2>&1 "%SYSTEMROOT%\system32\cacls.exe" "%SYSTEMROOT%\system32\config\system"

REM --> If error flag set, we do not have admin.
if '%errorlevel%' NEQ '0' (
    echo Requesting administrative privileges...
    goto UACPrompt
) else ( goto gotAdmin )

:UACPrompt
    echo Set UAC = CreateObject^("Shell.Application"^) > "%temp%\getadmin.vbs"
    set params = %*:"=""
    echo UAC.ShellExecute "cmd.exe", "/c %~s0 %params%", "", "runas", 1 >> "%temp%\getadmin.vbs"

    "%temp%\getadmin.vbs"
    del "%temp%\getadmin.vbs"
    exit /B

:gotAdmin
    pushd "%CD%"
    CD /D "%~dp0"
:--------------------------------------


echo Ramdisk creation script

title Ramdisk Creation

set /p drive_letter=Enter Drive Letter:

if "%drive_letter%"=="" ( set drive_letter=R )

if exist %drive_letter%: (
	echo A disk already exists with the letter %drive_letter%:.
	echo Please unmount it before using this script.
)

set /p size=Enter Size: 

imdisk -a -s %size% -m %drive_letter%: -p "/fs:fat32 /q /y"

pause