From: Maxim Cournoyer <maxim.cournoyer@gmail.com>
To: 65575@debbugs.gnu.org
Cc: Maxim Cournoyer <maxim.cournoyer@gmail.com>,
Andrew Tropin <andrew@trop.in>,
Katherine Cox-Buday <cox.katherine.e+guix@gmail.com>,
Liliana Marie Prikler <liliana.prikler@gmail.com>
Subject: bug#65575: [PATCH 3/3] gnu: emacs: Reload subdirs.el files in 'guix-emacs-autoload-packages'.
Date: Mon, 28 Aug 2023 01:11:34 -0400 [thread overview]
Message-ID: <84a6b9e11ec0f8fcdd865dae40ab41100a5c763c.1693199493.git.maxim.cournoyer@gmail.com> (raw)
In-Reply-To: <6715bc07d825d632140c63bd98c959d31cc5de47.1693199493.git.maxim.cournoyer@gmail.com>
This fixes a regression introduced with 79cfe30f3 ("build-system: emacs: Use
subdirectories again.") which caused the 'guix-emacs-autoload-packages' to no
longer be able to autoload all packages.
* gnu/packages/aux-files/emacs/guix-emacs.el
(guix-emacs-autoload-packages-called): New variable.
(guix-emacs-autoload-packages): Reload subdirs.el files an all but the first
call of this procedure.
* doc/guix.texi (Application Setup): Document that
'guix-emacs-autoload-packages' can be invoked interactively to auto-reload
newly installed Emacs packages.
---
doc/guix.texi | 11 +++++++----
gnu/packages/aux-files/emacs/guix-emacs.el | 12 ++++++++++++
2 files changed, 19 insertions(+), 4 deletions(-)
diff --git a/doc/guix.texi b/doc/guix.texi
index f82bb99069..66da4f9cd4 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -2167,12 +2167,15 @@ Application Setup
Emacs through the @env{EMACSLOADPATH} environment variable, which is
set when installing Emacs itself.
+@cindex guix-emacs-autoload-packages, refreshing Emacs packages
Additionally, autoload definitions are automatically evaluated at the
initialization of Emacs, by the Guix-specific
-@code{guix-emacs-autoload-packages} procedure. If, for some reason, you
-want to avoid auto-loading the Emacs packages installed with Guix, you
-can do so by running Emacs with the @option{--no-site-file} option
-(@pxref{Init File,,, emacs, The GNU Emacs Manual}).
+@code{guix-emacs-autoload-packages} procedure. This procedure can be
+interactively invoked to have newly installed Emacs packages discovered,
+without having to restart Emacs. If, for some reason, you want to avoid
+auto-loading the Emacs packages installed with Guix, you can do so by
+running Emacs with the @option{--no-site-file} option (@pxref{Init
+File,,, emacs, The GNU Emacs Manual}).
@quotation Note
Emacs can now compile packages natively. Under the default
diff --git a/gnu/packages/aux-files/emacs/guix-emacs.el b/gnu/packages/aux-files/emacs/guix-emacs.el
index ed0c913163..b4a4fd1d91 100644
--- a/gnu/packages/aux-files/emacs/guix-emacs.el
+++ b/gnu/packages/aux-files/emacs/guix-emacs.el
@@ -54,6 +54,9 @@ The files in the list do not have extensions (.el, .elc)."
(expand-file-name "subdirs.el" dir))
(guix-emacs--non-core-load-path))))
+(defvar guix-emacs-autoload-packages-called nil
+ "True if `guix-emacs-autoload-packages' was already run.")
+
;;;###autoload
(defun guix-emacs-autoload-packages ()
"Autoload Emacs packages found in EMACSLOADPATH.
@@ -61,6 +64,15 @@ The files in the list do not have extensions (.el, .elc)."
'Autoload' means to load the 'autoloads' files matching
`guix-emacs-autoloads-regexp'."
(interactive)
+ ;; Reload the subdirs.el files such as the one generated by the Guix profile
+ ;; hook, so that newly installed Emacs packages located under
+ ;; sub-directories are put on the load-path without having to restart Emacs.
+ (if guix-emacs-autoload-packages-called
+ (progn
+ (mapc #'load-file (guix-emacs--subdirs-files))
+ (setq load-path (delete-dups load-path)))
+ (setq guix-emacs-autoload-packages-called t))
+
(let ((autoloads (mapcan #'guix-emacs-find-autoloads
(guix-emacs--non-core-load-path))))
(mapc (lambda (f)
--
2.41.0
next prev parent reply other threads:[~2023-08-28 5:30 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-28 4:50 bug#65575: guix-emacs-autoload-packages does not autoreload newly installed packages Maxim Cournoyer
2023-08-28 5:07 ` bug#65575: [PATCH 1/3] gnu: emacs: Use lexical binding for guix-emacs.el startup library Maxim Cournoyer
2023-08-28 5:11 ` Maxim Cournoyer
2023-08-28 5:11 ` bug#65575: [PATCH 2/3] gnu: emacs: Factorize a 'guix-emacs--subdirs-files' procedure Maxim Cournoyer
2023-08-28 5:11 ` Maxim Cournoyer [this message]
2023-08-28 6:16 ` bug#65575: [PATCH 3/3] gnu: emacs: Reload subdirs.el files in 'guix-emacs-autoload-packages' Liliana Marie Prikler
2023-08-28 15:20 ` Maxim Cournoyer
2023-08-29 20:07 ` Liliana Marie Prikler
2023-08-28 15:16 ` bug#65575: [PATCH v2 1/4] gnu: emacs: Use lexical binding for guix-emacs.el startup library Maxim Cournoyer
2023-08-28 15:16 ` bug#65575: [PATCH v2 2/4] gnu: emacs: Factorize a 'guix-emacs--subdirs-files' procedure Maxim Cournoyer
2023-08-28 15:16 ` bug#65575: [PATCH v2 3/4] gnu: emacs: Allow producing verbose messages when loading autoloads Maxim Cournoyer
2023-08-28 15:16 ` bug#65575: [PATCH v2 4/4] gnu: emacs: Reload subdirs.el files in 'guix-emacs-autoload-packages' Maxim Cournoyer
2023-08-28 16:55 ` Liliana Marie Prikler
2023-09-01 4:53 ` bug#65575: [PATCH v3 1/4] gnu: emacs: Use lexical binding for guix-emacs.el startup library Maxim Cournoyer
2023-09-01 4:53 ` bug#65575: [PATCH v3 2/4] gnu: emacs: Factorize a 'guix-emacs--subdirs-files' procedure Maxim Cournoyer
2023-09-01 4:53 ` bug#65575: [PATCH v3 3/4] gnu: emacs: Allow producing verbose messages when loading autoloads Maxim Cournoyer
2023-09-01 4:53 ` bug#65575: [PATCH v3 4/4] gnu: emacs: Reload subdirs.el files in 'guix-emacs-autoload-packages' Maxim Cournoyer
2023-09-02 4:49 ` Liliana Marie Prikler
2023-09-03 14:51 ` Maxim Cournoyer
2023-09-03 19:59 ` Liliana Marie Prikler
2023-09-09 8:20 ` Liliana Marie Prikler
2023-09-09 13:04 ` Maxim Cournoyer
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