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LHA.dopus.doc
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1993-12-07
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LHA.dopus (c) 1993 by Michiel Pelt
Distribution Conditions
This ARexx script is copyright (c) 1993 by Michiel Pelt. It is
distributed as freeware and may be copied freely under the condition
that no profit is gained from its distribution.
Permission is granted to distribute this script by Bulletin Board
systems or network sites, under the condition that no fee is charged
on downloading it.
It is allowed to change or enhance this script in any way as long as
you mention my name and don't sell it as being your product.
Disclaimer
This script is provided "as is" without any warranty of any kind.
All risks involved using it are entirely yours. The author assumes no
responsibility or liability whatsoever for any damage or dataloss
caused by using this script.
Purpose
This is an ARexx script for Directory Opus that lists the contents
of a lha archive in a DOpus window. You can then selectively extract,
add and delete files from the archive by selecting their names with
the mouse. This script works only on Directory Opus version 4.11 or
higher.
Usage
Install this script under one of the buttons or attach it as an
autocommand to the filetype of lha-archives. Make sure you startup
ARexx BEFORE you startup DOpus and that the "rexxsupport.library" is
in your LIBS: directory. When you select a lha-archive and select
the button you put the script on you'll see the contents of the
archive appear in the DOpus window together with some commandlines.
Every file in the archive is listed with its full path, size,
creationdate and time. The commands available are:
Quit
AddFiles
ExtractSelected
RemoveSelected
- Double clicking or click-m-clicking a file will extract it to the
other window. The full path will be extracted with it.
- Selecting a few and then doubleclicking "ExtractFiles" will extract
all selected files to the other window.
- Selecting a few and then doubleclicking "RemoveSelected" will remove
the selected files from the archive. The archive will be reread after
this.
- Selecting a few from the other window and then doubleclicking
"AddSelected" will add the selected files to the archive. Directories
will be added with their contents. The archive will be reread.
- Doubleclicking "Quit" will remove the handler from memory and quit
the script. Remember that DOpus does not put this window in its
buffermemory, so if you read another directory in the window, the
archive listing is gone. Its better to use the quit command.
Warning: don't doubleclick 'AddFiles', 'ExtractFiles' or
'RemoveFiles' when no files are selected.