GNU bug report logs - #78987
30.1; Unable to create new Git repository in Dired mode

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Message #23 received at 78987 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Sean Whitton <spwhitton <at> spwhitton.name>
Cc: zipeilu <at> qq.com, 78987 <at> debbugs.gnu.org, stephen.berman <at> gmx.net
Subject: Re: bug#78987: 30.1; Unable to create new Git repository in Dired mode
Date: Fri, 11 Jul 2025 14:12:38 +0300

> Cc: zipeilu <at> qq.com, Stephen Berman <stephen.berman <at> gmx.net>
> From: Sean Whitton <spwhitton <at> spwhitton.name>
> Date: Fri, 11 Jul 2025 09:36:14 +0100
> 
> Hello,
> 
> On Thu 10 Jul 2025 at 02:29am +02, Stephen Berman via "Bug reports for GNU Emacs, the Swiss army knife of text editors" wrote:
> 
> > On Thu, 10 Jul 2025 03:37:40 +0800 "Zipei Lu" via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs <at> gnu.org> wrote:
> >
> >> Here are the steps to reproduce the bug:
> >> 1. 'C-x d' to arbitrary directory without any version control repository.
> >> 2. Mark arbitrary number of files with 'm'.
> >> 3. Type 'C-x v v'.
> >>
> >> Then the mini buffer will display:
> >>
> >> No VC backend is responsible for c:/my/directory/
> >>
> >> According to GNU Emacs manual 30.1.3.1, 'C-x v v' is expected to create
> >> a new repository in the directory. However, 'C-x v v' can still be able to create
> >> new repository in the buffer of  a file(Not in the buffer of directory).
> >
> > This patch seems to DTRT, at least on initial testing with -Q:
> >
> > diff --git a/lisp/dired-aux.el b/lisp/dired-aux.el
> > index e5b08af2a30..d8b195d9a12 100644
> > --- a/lisp/dired-aux.el
> > +++ b/lisp/dired-aux.el
> > @@ -4022,8 +4022,9 @@ dired-vc-next-action
> >  ;;;###autoload
> >  (defun dired-vc-deduce-fileset
> >      (&optional state-model-only-files not-state-changing)
> > -  (let ((backend (vc-responsible-backend default-directory))
> > -        (files (dired-get-marked-files nil nil nil nil t)))
> > +  (let* ((files (dired-get-marked-files nil nil nil nil t))
> > +         (backend (or (vc-responsible-backend default-directory t)
> > +                      (vc-backend-for-registration (car files)))))
> >      (when (and (not not-state-changing)
> >                 (cl-some #'file-directory-p files))
> >        (user-error "\
> 
> I think this is okay, please install.

Please don't ignore my comment in

  https://lists.gnu.org/archive/html/help-gnu-emacs/2025-07/msg00090.html

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