@echo off
rem 
rem zipvid.bat for BattleTech
rem
set c0=s:
set c1=\resource\BT\l4
set c2=video.zip
set c3=video\*.*
set v0=
if "%1"=="-c" set v0=a
if "%1"=="-C" set v0=a
if "%1"=="-u" set v0=u
if "%1"=="-U" set v0=u
if not "%v0%"=="" goto Check
:Usage
echo.
echo usage:  zipvid.bat  option
echo.
echo                      '-c' - create %c0%%c1%\%c2%
echo                      '-u' - update %c0%%c1%\%c2%
echo.
goto End
:Check
if exist %c0%%c1%\%c3% goto Process
echo.
echo Error - No files found at %c0%%c1%\%c3%.  Check drive %c0%.
echo.
goto End
:Process
if not exist %tmp%\nul goto BadTmp
set v1=process
if "%v0%"=="a" set v1=creat
if "%v0%"=="u" set v1=updat
echo.
echo %v1%ing %c0%%c1%\%c2%
echo.
push %c0%%c1%
s:
attrib -r %c2%
if "%v0%"=="a" del %c2%
pkzip.exe -b%tmp% -eX -o -%v0% -r -P %c2% %c3%
attrib +r %c2%
pop
echo done.
goto End
:BadTmp
echo.
echo Error - Tmp directory '%tmp%' missing or undefined.
echo.
goto End
:End
set c0=
set c1=
set c2=
set c3=
set v0=
set v1=