On Thu, May 31, 2018 at 8:03 PM, Миндров Евгений <eugene.mind...@yandex.ru>
wrote:

> Well, now I'm in a situation which has been discussed here many times - I
> need to "unmake" certain file attachment from a repo, make it look like it
> had never been there.
>
> I know it goes against the core values of Fossil philosophy and it's akin
> to replacing all fossilized trilobite remains in Paleozoic strata with
> Oreos so paleontologists would scratch their heads, but anyway.
>

It's not just against the values, it's against the implementation!

There is only one way to nuke data in fossil, and it should only be used as
a last-resort option, not in day-to-day maintenance. (i've been using
fossil since Christmas of 2007 and have never once used this feature.)

fossil help purge

provides these warnings:

==== WARNING: This command can potentially destroy historical data and ====
==== leave your repository in a goofy state. Know what you are doing!  ====
==== Make a backup of your repository before using this command!       ====

==== FURTHER WARNING: This command is a work-in-progress and may yet   ====
==== contain bugs.


i.e. don't use that feature ever unless you know for a fact that you
absolutely need to.

Instead, you "want" (but don't REALLY want) the shun feature. It's only
accessible in the UI under the Admin pages (the URI is /shun). You enter
the UIDs of the artifacts to shun and it will permanently remove them from
your repo. Be sure to read the documentation on that page.

PS: you _really_ don't want to remove data from your repo unless someone
checked in a password, private SSH key, something copyrighted by someone
else, or similar cases.


-- 
----- stephan beal
http://wanderinghorse.net/home/stephan/
"Freedom is sloppy. But since tyranny's the only guaranteed byproduct of
those who insist on a perfect world, freedom will have to do." -- Bigby Wolf
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