bug#62548: [PATCH] project.el: Use project-name to calculate prefixed buffer name

[Dmitry Gutov]

Version: 30.1

On 30/03/2023 23:26, Spencer Baugh wrote:
> My apologies, my first patch was buggy.  A working patch follows.
>
> * lisp/progmodes/project.el (project-prefixed-buffer-name):
> Use project-name to calculate prefixed buffer name
> (project-compilation-buffer-name-function):
> Update doc.
> ---
>   lisp/progmodes/project.el | 8 +++++---
>   1 file changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
> index 11228226592..877d79353aa 100644
> --- a/lisp/progmodes/project.el
> +++ b/lisp/progmodes/project.el
> @@ -1248,8 +1248,10 @@ compilation-read-command
>   
>   (defun project-prefixed-buffer-name (mode)
>     (concat "*"
> -          (file-name-nondirectory
> -           (directory-file-name default-directory))
> +          (if-let ((proj (project-current nil)))
> +              (project-name proj)
> +            (file-name-nondirectory
> +             (directory-file-name default-directory)))
>             "-"
>             (downcase mode)
>             "*"))
> @@ -1261,7 +1263,7 @@ project-compilation-buffer-name-function
>     :version "28.1"
>     :group 'project
>     :type '(choice (const :tag "Default" nil)
> -                 (const :tag "Prefixed with root directory name"
> +                 (const :tag "Prefixed with project name"
>                           project-prefixed-buffer-name)
>                    (function :tag "Custom function")))

Thanks! I've pushed it to master.