GNU bug report logs - #41572
28.0.50; [PATCH] Support plain project marked with file .emacs-project

Previous Next

Full log

Message #164 received at 41572 <at> debbugs.gnu.org (full text, mbox):

From: Juri Linkov <juri <at> linkov.net>
To: Dmitry Gutov <dgutov <at> yandex.ru>
Cc: Zhu Zihao <cjpeople2013 <at> gmail.com>, Lars Ingebrigtsen <larsi <at> gnus.org>,
 Theodor Thornhill <theo <at> thornhill.no>, 41572 <at> debbugs.gnu.org
Subject: Re: bug#41572: 28.0.50; [PATCH] Support plain project marked with
 file .emacs-project
Date: Sun, 10 Oct 2021 19:47:37 +0300

>> Then maybe the backend could be named 'project-file'
>> since a special file defines the project root.
>
> That's a little more meaningful, though too close to
> 'project-files'. 'project-markered' or 'project-markerfile' would probably
> be less ambiguous.

In 'project-filemarker' I misread "filemarker" as "filmmaker" :-)
Another possible name would be "fileroot".

> Suppose somebody puts it before 'vc' to use if for a purpose we did not
> design it for: make sure that some subproject 'foo' in their monorepo is
> considered a separate project. 'foo/Makefile' exists, so they add
> "Makefile" to project-fallback-markers, and it kind of seems to work.

There are two contradictory needs:

1. When a marker list contains both ".dir-locals.el" and "Makefile",
   it should ignore Makefile files in vc-based project subdirs, e.g.
   emacs/lisp/Makefile, etc.

2. OTOH, I often type 'C-x p g' to search all gems of the same
   ruby version in e.g. ~/.rbenv/versions/2.7.4/lib/ruby/gems
   But it finds ~/.rbenv/.git and tries to search all ruby versions.
   I could manually add .dir-locals.el only to a particular version's
   subdir.  But how to override ~/.rbenv/.git?  Maybe by changing
   the order of backends in project-find-functions?
   Then the fallback won't be the last backend anymore.
   Also the backend priorities will be changed globally
   for all other projects, and 'C-x p g' in emacs/lisp
   will find emacs/lisp/Makefile to override emacs/.git.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.