Batch Checking current drive

Checking current drive

@ECHO OFF
:: CURDRIVE.BAT
:: Written by Rob van der Woude
:: Places the current drive letter in environment variable CURRDRIVE
::
SET CURDRIVE=
CD | CHOICE /C:ABCDEFGHIJKLMNOPQRSTUVWXYZ > NUL
IF ERRORLEVEL  1 SET CURDRIVE=A
IF ERRORLEVEL  2 SET CURDRIVE=B
IF ERRORLEVEL  3 SET CURDRIVE=C
IF ERRORLEVEL  4 SET CURDRIVE=D
IF ERRORLEVEL  5 SET CURDRIVE=E
IF ERRORLEVEL  6 SET CURDRIVE=F
IF ERRORLEVEL  7 SET CURDRIVE=G
IF ERRORLEVEL  8 SET CURDRIVE=H
IF ERRORLEVEL  9 SET CURDRIVE=I
IF ERRORLEVEL 10 SET CURDRIVE=J
IF ERRORLEVEL 11 SET CURDRIVE=K
IF ERRORLEVEL 12 SET CURDRIVE=L
IF ERRORLEVEL 13 SET CURDRIVE=M
IF ERRORLEVEL 14 SET CURDRIVE=N
IF ERRORLEVEL 15 SET CURDRIVE=O
IF ERRORLEVEL 16 SET CURDRIVE=P
IF ERRORLEVEL 17 SET CURDRIVE=Q
IF ERRORLEVEL 18 SET CURDRIVE=R
IF ERRORLEVEL 19 SET CURDRIVE=S
IF ERRORLEVEL 20 SET CURDRIVE=T
IF ERRORLEVEL 21 SET CURDRIVE=U
IF ERRORLEVEL 22 SET CURDRIVE=V
IF ERRORLEVEL 23 SET CURDRIVE=W
IF ERRORLEVEL 24 SET CURDRIVE=X
IF ERRORLEVEL 25 SET CURDRIVE=Y
IF ERRORLEVEL 26 SET CURDRIVE=Z
IF     "%CURDRIVE%"=="" ECHO Error checking current drive
IF NOT "%CURDRIVE%"=="" ECHO Current drive is %CURDRIVE%: