GNU bug report logs - #58721
28.2; dired with delete-by-moving-to-trash can't trash directory twice

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Message #95 received at 58721 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Mike Kupfer <mkupfer <at> alum.berkeley.edu>
Cc: 58721 <at> debbugs.gnu.org, gusbrs.2016 <at> gmail.com
Subject: Re: bug#58721: 28.2;
 dired with delete-by-moving-to-trash can't trash directory twice
Date: Sun, 30 Oct 2022 21:51:18 +0200

> From: Mike Kupfer <mkupfer <at> alum.berkeley.edu>
> cc: 58721 <at> debbugs.gnu.org, gusbrs.2016 <at> gmail.com
> Date: Sun, 30 Oct 2022 11:18:29 -0700
> 
> Eli Zaretskii wrote:
> 
> > Looks good, but maybe add to the comment the reason _why_ we don't use
> > rename-file for directories.  You explained _what_ we do, but not
> > _why_.
> 
> Do you mean something like
> 
> -----8<-----8<-----
> Fix cross-filesystem directory trashing (Bug#58721)
> 
> * lisp/files.el (move-file-to-trash): When trashing a directory,
> copy it into the trash folder and then delete it, rather than
> using rename-file.  rename-file can only be used when the
> to-be-trashed directory and the trashcan live in the same filesystem;
> this approach handles both that case and the different-filesystem case.
> ----->8----->8-----

I meant in the code, not the log message, and I meant to tell more
detail.

But never mind, I can always add it later myself.

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