| !tarZ : a simple archiver-enviroment 
| produces obeyfiles with settypes and correct names.
| Calls tar and Compress for a unixcompatible compressed tar-file.
|
| Hope it will run under all Versions of Risc-OS
|
| If you have enough memory, try to start !tarZ from ramdisc, cause there
| it's faster
|
rmensure FPEmulator     0.00 error 0 FPEmulator      must be loaded for Gawk
rmensure SharedCLibrary 0.00 error 0 SharedCLibrary  must be loaded for Gawk
unset tarZ$use 
if "%0"="" then set tarZ$use adfs:$ else set tarZ$use %0
echo <28><0><24><79><0><12>
echo simple scriptprogram to archive and extract with tar and compress
echo adding a file with filetypes to the archive
echo 
echo syntax:
echo !tarZ [directory]
echo 
echo where directory is the name of the directory, where !tarZ searches the data
echo default: adfs:$
echo 
echo program overrides adfs:$.tarscrap !!!!
echo
echo copy the files or direcories to <tarZ$use>.files
echo 
echo copy the archive to <tarZ$use>.archive
echo 
echo archiving: doubleclick to !archive or say tarZ [archivename] on the commadline
echo extracting: doubleclick to !extract or say untarZ on the commadline
echo 
echo compress needs 464K next memory and other programs 8K free memory 
echo
echo bugs: !stronged before Version 1.00 must not be loaded while using !tarZ 
echo       cause !stronged before Version 1.00 causes bugs to compress
wimpslot -min 464K
*cdir <tarZ$use>.files
*cdir <tarZ$use>.archive
*unset tarZ$dir 
*set tarZ$dir <obey$dir>
*unset alias$tarZ 
*setmacro alias$tarZ <tarZ$dir>.commands.!archive    
*unset alias$untarZ 
*set alias$untarZ <tarZ$dir>.commands.!extract
<tarZ$dir>.do *Filer_OpenDir <tarZ$dir>.commands
<tarZ$dir>.do *Filer_OpenDir <tarZ$use>.files
<tarZ$dir>.do *Filer_OpenDir <tarZ$use>.archive
|
| realisation: MUFTI  ( zrzm0111@helpdesk.rus.uni-stuttgart.de )
| spezial thanks to:
|   Frank Lancaster  ( port of tar and compress (c) copyrights of port to him )
|   Paul Moore       ( port of Gawk             (c) copyrights of port to him )
|   the authors of the orginal UNIX-programms 
|   the Author of do (Nicko van Someren ?)     
|   the Author of pathname
| who done the main work 
|
| bugs:
|       compress produces corrupt archives, when !StrongED before V 1.00 by
|       Guttorm ('Armstrong') Vik is on the iconbar.
|       You get no WARNING !!!!!.
|       This corrupt archive can't  be decompressed, if !StrongED is not on the
|       iconbar.
|       If you try to uncompress a valid archive when !StrongED before V 1.00 is
|       on the Iconbar, this will fail.
|       I don't know, if this is a error of !StrongED or a error of compress,
|       but this only possible in a multitasking-operating-system that not uses
|       memory-guard mechanisms ( like using the MEMC-Chip ).
|
| if you think, you know a solution to this problems, mail to me !
|
| !tarZ (without tar,compress and Gawk ( the rights of this software belongs to
|    the authors ) is FREE-SOFTWARE
| (if 128 lines of scripts, 83 lines of gawk-rules  can be called software... )