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gnu: emacs: Allow producing verbose messages when loading autoloads.

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* gnu/packages/aux-files/emacs/guix-emacs.el: Expound commentary.
(guix-emacs-verbose): New variable.
(guix-emacs--load-file-no-error): New procedure.
(guix-emacs-autoload-packages): Use it.

Signed-off-by: Liliana Marie Prikler <liliana.prikler@gmail.com>
This commit is contained in:
Maxim Cournoyer 2023-09-01 00:53:20 -04:00 committed by Liliana Marie Prikler
parent d3bf08872b
commit 05e4b3cba8
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1 changed files with 13 additions and 5 deletions
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18
gnu/packages/aux-files/emacs/guix-emacs.el
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@ -22,8 +22,9 @@
;;; Commentary:
;; This file provides auxiliary code to autoload Emacs packages
;; installed with Guix.
;; This file provides auxiliary code to autoload Emacs packages installed with
;; Guix. To produce verbose messages useful while debugging, set the
;; GUIX-EMACS-VERBOSE variable to true.
;;; Code:
(require 'seq)
@ -41,6 +42,15 @@ The files in the list do not have extensions (.el, .elc)."
(directory-files directory 'full-name
guix-emacs-autoloads-regexp))))
(defcustom guix-emacs-verbose nil
"Set to true to provide verbose messages, such as when loading packages."
:type 'boolean
:group 'guix-emacs)
(defun guix-emacs--load-file-no-error (file)
"Load FILE, ignoring any errors"
(load file 'noerror (not guix-emacs-verbose)))
(defun guix-emacs--non-core-load-path ()
;; Filter out core Elisp directories, which are already handled by Emacs.
(seq-filter (lambda (dir)
@ -63,9 +73,7 @@ The files in the list do not have extensions (.el, .elc)."
(interactive)
(let ((autoloads (mapcan #'guix-emacs-find-autoloads
(guix-emacs--non-core-load-path))))
(mapc (lambda (f)
(load f 'noerror t))
autoloads)))
(mapc #'guix-emacs--load-file-no-error autoloads)))
;;;###autoload
(defun guix-emacs-load-package-descriptors ()