GNU bug report logs - #63469
29.0.90; project.el doesn't add menu-bar entries

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From: Dmitry Gutov <dmitry <at> gutov.dev>
To: Juri Linkov <juri <at> linkov.net>
Cc: Spencer Baugh <sbaugh <at> janestreet.com>, Eli Zaretskii <eliz <at> gnu.org>, 63469 <at> debbugs.gnu.org
Subject: bug#63469: 29.0.90; project.el doesn't add menu-bar entries
Date: Thu, 25 May 2023 19:17:51 +0300

On 25/05/2023 09:35, Juri Linkov wrote:
>>>>> Sharing between vc and project would be nice.  If possible, this will
>>>>> allow a shorter modeline indicator that will combine vc and project like
>>>>>      --- project-branch ---
>>>>> where the project name replaces the vc-backend name.
>>>> That indeed sounds like something that should require specific
>>>> configuration. There can be projects without a branch, or branches without
>>>> "current project".
>>>>
>>>> Or situations like the project root is not the vc root. E.g. when the
>>>> current buffer is in a submodule (so the current branch is submodule's),
>>>> and the project pertains to the parent repository.
>>> The idea is simple: just to replace the backend name by the project name
>>> when the project and its name are non-nil.
>> I'm not sure the effect will be clear enough and appreciated by all of our
>> users.
> This is intended only after customization like this that shows the backend
> by default:
> 
>    (defcustom vc-mode-line-format '(backend status revision)
>      "What items to display on the mode line.
>    Possible values:
>    `project' - the current project name;
>    `backend' - backend name;
>    `status' - a character that denotes the vc status;
>    `revision' - revision number and/or lock status;
>    `commit' - commit name;
>    `commit-abbr' - abbreviated commit name;
>    `branch' - branch name;
>    `separator' - a string between items.
>    See more at Info node (emacs) VC Mode Line."
>      :type '(repeat
>              (choice
>               (const :tag "Project name" project)
>               (const :tag "Backend name" backend)
>               (const :tag "Status character" status)
>               (const :tag "Revision number/Lock status" revision)
>               (const :tag "Commit name" commit)
>               (const :tag "Abbreviated commit name" commit-abbr)
>               (const :tag "Branch name" branch)
>               (function :tag "Custom function")
>               (string :tag "Separator")))
>      :version "30.1"
>      :group 'vc)

It's not quite ideal, since there are projects without VCS and VC 
without projects (as mentioned previously), but it sounds like a worthy 
experiment.

Especially since the new behavior will be optional.

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