Hi Jerome,

> I gave a lot of thought to the issue of “Installed” and “required” free space 
> for the batch based FDI in FreeDOS 1.2. With the amount of additional 
> overhead and complexity it would require, I decided it was not worth the 
> effort at present. 
> 
> Base size,
> Base + sources size,
> Full size,
> Full+ sources size,
> All package sizes (custom advanced mode)
> All packages + sources sizes,

Start with Base.

> Temp storage requirements to expand largest installing package,

Difficult.

> Temp storage for custom install lists,
> Temp storage for custom autoexec and config file creation,

Shouldn't take much.

> Size needed for copy style backup,
> Size needed for advanced zip backup,

Means what?

> Size needed for MBR backup,
> Size needed for config file backup,

Shouldn't take much.

> Size of packages to be removed and upgraded,

It's just "-", not "+" then. ;-)

> a couple other minor things.
> 
> Basically, all of these would all need to be known and/or calculated before 
> the installer could say “43.5mb of packages to install” requiring 87.2mb of 
> free space.

Of course, uncompressed ZIP length should be calculated during ISO build
at the latest, but not at runtime of the installer.

But what else is a computer for if not crunching numbers?

Robert Riebisch
-- 
              +++ BTTR Software +++
     Home page:  http://www.bttr-software.de/
DOS ain't dead:  http://www.bttr-software.de/forum/

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