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u2_expak.bat
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DOS Batch File
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1993-12-31
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1KB
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54 lines
@echo off
echo off
rem (C) Copyright 1993, Ad Infinitum Programs, all rights reserved
rem U2_EXPAK.BAT accepts a single parameter: an archive file. It
rem decompresses all files (including hidden ones, etc.) of this archive
rem completely into the current directory. If nothing goes wrong, the files
rem U$~CHK1 and U$~CHK2 are created by this batch file. UC tests for the
rem presence of those files.
rem 1. PAK
rem *** PAK ***
rem Add file to archive
echo check > u$~chk1
pak a %1 u$~chk1
del u$~chk1
rem Expand archive
pak e %1
rem Test for correct expansion
if errorlevel 1 goto error
if not exist u$~chk1 goto error
goto ok
:error
rem *** Error handling ***
if exist u$~chk1 del u$~chk1
if exist u$~chk2 del u$~chk2
goto end
:ok
rem *** Expansion was successfull ***
rem Call 'extra' file, allowing e.g. addition of banners
command /cu2_xtra
rem Create second check file to notify complete success to UC
echo check > u$~chk2
:end
rem *** End of batchfile ***