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Date:      Sun, 1 Sep 1996 16:21:44 -0500
From:      rkw@dataplex.net (Richard Wackerbarth)
To:        "Philippe Charnier" <charnier@xp11.frmug.org>
Cc:        hackers@freebsd.org
Subject:   Re: ctm: moving file to Attic
Message-ID:  <v02140b01ae4faca69183@[208.2.87.4]>

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"Philippe Charnier" <charnier@xp11.frmug.org> writes:

>For now, when a file go to the Attic, something like this is run and
>the content of the entire file is sent via ctm.

>The problem is maybe: How to keep timestamp in sync?

I fear that you was "out-of-luck". YOU can recognize that something was
moved in a particular context. However, CTM is a more general purpose
"mirroring" mechanism.

There is the general problem of recognizing that a "tree" has been
modified, at least in part, by moving or copying something already in the
tree.

Since CTM simply comes along and looks at the current state of things, it
doen't get many "hints" that a move took place.

This is particularly true when the thing that was moved is also modified.

I think that we would need an integrated modification/distribution system
to make the workload reasonable for the program generating the updates.





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