robocopy exit codes suck :-)

robocop.bat

rem -------------------------------------------------------------------------------
rem this file controls the error level returned by the tool robocopy in order to
rem be usable in a custom build step of Visual Studio
rem -------------------------------------------------------------------------------
 
robocopy.exe /A-:R /NP /NJH /NJS /NDL /NFL /NS /NC %*
 
rem if errorlevel 16 echo Robocopy Exit Status: ***FATAL ERROR*** & exit /b 1
rem if errorlevel 15 echo Robocopy Exit Status: FAIL MISM XTRA COPY & exit /b 1
rem if errorlevel 14 echo Robocopy Exit Status: FAIL MISM XTRA & exit /b 1
rem if errorlevel 13 echo Robocopy Exit Status: FAIL MISM COPY & exit /b 1
rem if errorlevel 12 echo Robocopy Exit Status: FAIL MISM & exit /b 1
rem if errorlevel 11 echo Robocopy Exit Status: FAIL XTRA COPY & exit /b 1
rem if errorlevel 10 echo Robocopy Exit Status: FAIL XTRA & exit /b 1
rem if errorlevel  9 echo Robocopy Exit Status: FAIL COPY & exit /b 1
rem if errorlevel  8 echo Robocopy Exit Status: FAIL & exit /b 1
rem if errorlevel  7 echo Robocopy Exit Status: MISM XTRA COPY OK & exit /b 0
rem if errorlevel  6 echo Robocopy Exit Status: MISM XTRA OK & exit /b 0
rem if errorlevel  5 echo Robocopy Exit Status: MISM COPY OK & exit /b 0
rem if errorlevel  4 echo Robocopy Exit Status: MISM OK & exit /b 0
rem if errorlevel  3 echo Robocopy Exit Status: XTRA COPY OK & exit /b 0
rem if errorlevel  2 echo Robocopy Exit Status: XTRA OK & exit /b 0
rem if errorlevel  1 echo Robocopy Exit Status: COPY OK & exit /b 0
rem if errorlevel  0 echo Robocopy Exit Status: --no change-- & exit /b 0
 
if errorlevel 16 exit /b 1
if errorlevel 15 exit /b 1
if errorlevel 14 exit /b 1
if errorlevel 13 exit /b 1
if errorlevel 12 exit /b 1
if errorlevel 11 exit /b 1
if errorlevel 10 exit /b 1
if errorlevel  9 exit /b 1
if errorlevel  8 exit /b 1
if errorlevel  7 exit /b 0
if errorlevel  6 exit /b 0
if errorlevel  5 exit /b 0
if errorlevel  4 exit /b 0
if errorlevel  3 exit /b 0
if errorlevel  2 exit /b 0
if errorlevel  1 exit /b 0
if errorlevel  0 exit /b 0

rem Simpli.fy!
if errorlevel geq 8 exit /b 1
exit /b 0

if errorlevel geq 8 exit /b 1 is wrong. Use:

if errorlevel 8 exit /b 1
exit /b 0

or

if %errorlevel% geq 8 exit /b 1
exit /b 0