1@echo off 2 3set SHARE_NAME=\\chrome-dev\chrome 4set DRIVE_LETTER=%1 5set PATH=%SystemRoot%;%SystemRoot%\system32 6 7net use %DRIVE_LETTER% 8if errorlevel 1 goto DRIVE_NOT_MAPPED 9 10net use %DRIVE_LETTER% | find "%SHARE_NAME%" > nul 11if not errorlevel 1 goto DRIVE_ALREADY_MAPPED 12 13:WRONG_DRIVE_MAPPED 14echo %DRIVE_LETTER% Drive mapped to wrong share, disconnecting.. 15net use %DRIVE_LETTER% /DELETE 16goto MAPDRIVE 17 18:DRIVE_ALREADY_MAPPED 19echo %DRIVE_LETTER% Drive already mapped.. 20goto END 21 22:DRIVE_NOT_MAPPED 23echo %DRIVE_LETTER% Drive not mapped.. 24goto MAPDRIVE 25 26:MAPDRIVE 27echo Mapping %DRIVE_LETTER% to %SHARE_NAME% 28net use %DRIVE_LETTER% %SHARE_NAME% 29 30:END