bug#61901: 30.0.50; [PATCH] Add permanently-enabled-local-variable-dirs variable.

[Antero Mejr]

v2-0001-Add-safe-local-variable-directories-variable.patch
Description: Text Data

Eli Zaretskii <eliz@gnu.org> writes:
> This should explicitly allude to the '.dir-locals.el' files in those
> directories, since otherwise talking about "directories that contain
> variables" could be confusing.

Fixed in v2.

> I also suggest to rename the variable to something like
> 'permanently-safe-local-variable-directories', or maybe just
> 'safe-local-variable-directories' which IMO should express the purpose
> better.

I like 'safe-local-variable-directories', updated to use that.

> We quote `like this' in doc strings, to produce links in the *Help*
> buffers.

Fixed.

> The first line of a doc string should be a single complete sentence.
> (This is because the various apropos commands show only the first line
> of the doc string.)

Fixed.

> "permanently trust name" sounds confusing (what is "name"?).  How
> about this variant:
>
>   +  -- to apply the local variables list, and permanently trust
>         all directory-local variables in this directory

"name" is a variable that gets expanded to the directory name, but it's
redundant since it's already listed at the top. Updated to use your variant.

> Bother: AFAIU here we modify the user's custom file without asking for
> an explicit permission.  Should we ask for permission?

IMO they give sufficient permission when the use the "+" option.

> Last, but not least: this change is larger than what we can accept
> without you assigning to FSF the copyright for your changes, and I
> don't see any copyright assignment in your name on file.  Would you be
> willing to do the legal paperwork for such an assignment?  If yes, I
> will send you the form to start the paperwork rolling; when it is
> completed, we can install your changes.

I sent the request-assign.future doc to the FSF assignment email earlier
today, feel free to send me paperwork and I will fill it out.

Thank you for the review.