bug#44623: [PATCH] archive: Warn about replacing an ACL symlink.

[Tobias Geerinckx-Rice]

Ludovic Courtès 写道：
> Tobias Geerinckx-Rice <me@tobias.gr> skribis:
>
> > * guix/scripts/archive.scm (authorize-key): Warn when %ACL-FILE 
> > is a
> > symbolic link and print an additional hint for Guix System 
> > users.
>
> Oh, I was convinced that ‘guix archive --authorize’ would now 
> fail on
> Guix System, but indeed it doesn’t, due to the canonical rename 
> trick.

I don't want it to fail.

Just today I used ‘guix archive --authorize’ so ‘guix system 
reconfigure’ (to add the key!) wouldn't take all day.  Killer 
feature!

> You can do both at once (thus avoiding a TOCTTOU race) with:

That is significantly better.  Pushed as 
5d15733c426d232e98098d99a5bfe145586609a4.

Thank you!

T G-R

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