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

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Message #189 received at 41572 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Dmitry Gutov <dgutov <at> yandex.ru>
Cc: philipk <at> posteo.net, rudi <at> constantly.at, eric <at> ericabrahamsen.net,
 cjpeople2013 <at> gmail.com, theo <at> thornhill.no, mardani29 <at> yahoo.es, salutis <at> me.com,
 joaotavora <at> gmail.com, manuel.uberti <at> inventati.org, juri <at> linkov.net,
 arstoffel <at> gmail.com, 41572 <at> debbugs.gnu.org
Subject: Re: bug#41572: 28.0.50;
 [PATCH] Support plain project marked with file .emacs-project
Date: Sat, 26 Nov 2022 09:47:53 +0200

> Cc: "Philip K." <philipk <at> posteo.net>, Rudi Schlatte <rudi <at> constantly.at>,
>  Augusto Stoffel <arstoffel <at> gmail.com>, Zhu Zihao <cjpeople2013 <at> gmail.com>,
>  Theodor Thornhill <theo <at> thornhill.no>,
>  Daniel Martín <mardani29 <at> yahoo.es>,
>  Eric Abrahamsen <eric <at> ericabrahamsen.net>,
>  João Távora <joaotavora <at> gmail.com>,
>  Manuel Uberti <manuel.uberti <at> inventati.org>, Juri Linkov <juri <at> linkov.net>,
>  Rudolf Adamkovič <salutis <at> me.com>
> Date: Sat, 26 Nov 2022 03:49:36 +0200
> From: Dmitry Gutov <dgutov <at> yandex.ru>
> 
> Does this work for everybody?

Hard to say, because:

> +(defcustom project-vc-extra-root-markers nil
> +  "List of additional \"markers\" to signal project roots.
> +
> +A marker is either a base file name or a glob pattern for such.
> +
> +These will be used in addition to regular directory markers such
> +as .git, .hg, and so on, dependent on the value of
> +`vc-handled-backends'.

"These will be used" how?  This crucial information is sorely missing from
this description.  Likewise, how "markers" that are not files are used and
are useful?

>                         They are most useful when a VC project
> +has subdirectories inside it that need to be considered as
> +separate projects, but still use the parent's ignore rules and
> +general behaviors.

How are "markers" useful in this scenario?

> +It can also be used for projects outside of VC repositories.
> +Their behavior will still obey the relevant variables, such as
> +`project-vc-ignores' or `project-vc-name'."

And in this one?

IOW, please describe the main ideas of this approach instead of relying on
use immediately gleaning that from a patch with incomplete documentation.

TIA

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