;;; guix-emacs.el --- Emacs packages installed with Guix

;; Copyright © 2014 Alex Kost <alezost@gmail.com>

;; This file is part of GNU Guix.

;; GNU Guix is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.

;; GNU Guix is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with this program.  If not, see <http://www.gnu.org/licenses/>.

;;; Commentary:

;; This file provides auxiliary code for working with Emacs packages
;; installed with Guix.

;;; Code:

(require 'guix-profiles)

(defcustom guix-emacs-activate-after-operation t
  "Activate Emacs packages after installing.
If nil, do not load autoloads of the Emacs packages after
they are successfully installed."
  :type 'boolean
  :group 'guix)

(defvar guix-emacs-autoloads nil
  "List of the last loaded Emacs autoloads.")

(defun guix-emacs-directory (&optional profile)
  "Return directory with Emacs packages installed in PROFILE.
If PROFILE is nil, use `guix-user-profile'."
  (expand-file-name "share/emacs/site-lisp"
                    (or profile guix-user-profile)))

(defun guix-emacs-find-autoloads (&optional profile)
  "Return list of autoloads of Emacs packages installed in PROFILE.
If PROFILE is nil, use `guix-user-profile'.
Return nil if there are no emacs packages installed in PROFILE."
  (let ((dir (guix-emacs-directory profile)))
    (if (file-directory-p dir)
        (directory-files dir 'full-name "-autoloads\\.el\\'")
      (message "Directory '%s' does not exist." dir)
      nil)))

;;;###autoload
(defun guix-emacs-load-autoloads (&optional all)
  "Load autoloads for Emacs packages installed in a user profile.
If ALL is nil, activate only those packages that were installed
after the last activation, otherwise activate all Emacs packages
installed in `guix-user-profile'."
  (interactive "P")
  (let* ((autoloads (guix-emacs-find-autoloads))
         (files (if all
                    autoloads
                  (cl-nset-difference autoloads guix-emacs-autoloads
                                      :test #'string=))))
    (dolist (file files)
      (load file 'noerror))
    (setq guix-emacs-autoloads autoloads)))

(defun guix-emacs-load-autoloads-maybe ()
  "Load autoloads for Emacs packages if needed.
See `guix-emacs-activate-after-operation' for details."
  (and guix-emacs-activate-after-operation
       (guix-emacs-load-autoloads)))

(provide 'guix-emacs)

;;; guix-emacs.el ends here
mmit/po/doc/guix-manual.zh_CN.po?id=8bf41c80ef13ea57e834f4e23d649bd99a3e08fc'>nls: Update translations.</a><span class='msg-avail'>...<span class='msg-tooltip'>* po/packages/sv.po: New file.
* po/packages/LINGUAS: Add it.

Change-Id: I2ad4dfcb935ba0a4e79c15b86cee6826c6580729
</span></span></td><td>Florian Pelz</td></tr>
<tr><td><span title='2024-04-01 14:09:20 +0200'>2024-04-01</span></td><td><a href='/guix/commit/po/doc/guix-manual.zh_CN.po?id=fa98837b1d9586b9ca7bf77dae22c3bde0fc59b5'>nls: Update translations.</a><span class='msg-avail'>...<span class='msg-tooltip'>* po/guix/ar.po: New file.
* po/guix/LINGUAS: Add 'ar'.
* po/doc/guix-cookbook.pt_BR.po: New file.
* po/doc/local.mk: Add 'pt_BR' cookbook.
* doc/local.mk: Add 'pt_BR' cookbook.
* doc/htmlxref.cnf: Update URLs for cookbook.
* doc/build.scm (%cookbook-languages): Add 'ko', 'pt_BR'.
* doc/guix-cookbook.texi (Top): Mention 'ko', 'pt_BR' cookbook.

Change-Id: Id1846ca100263b3fc1fa2ed52654c670270ee809
</span></span></td><td>Florian Pelz</td></tr>
<tr><td><span title='2023-10-31 23:01:37 +0100'>2023-10-31</span></td><td><a href='/guix/commit/po/doc/guix-manual.zh_CN.po?id=938a47c86d7bea785f33f42834c5c1f3dfa594b0'>nls: Update translations.</a><span class='msg-avail'>...<span class='msg-tooltip'>Change-Id: I432aec0ea31ead192d6444c96dc42038f5c7ab9a
</span></span></td><td>Florian Pelz</td></tr>
<tr><td><span title='2023-10-05 23:14:54 +0200'>2023-10-05</span></td><td><a href='/guix/commit/po/doc/guix-manual.zh_CN.po?id=3d4d7fec05a8bdb0764a37515bb7c739b1094ab5'>doc: Fix channel name typo.</a><span class='msg-avail'>...<span class='msg-tooltip'>When the manual has "variant-personal-packages", it actually refers to the
channel "variant-packages", as it is named so elsewhere.

To correct this, I ran the command

    grep -r -l variant-personal-packages | xargs \
    sed -i 's/variang-personal-packages/variant-packages/g'

* doc/guix.texi (Specifying Additional Channels): Fix channel name typo.
* po/doc/guix-manual.de.po: Fix channel name typo.
* po/doc/guix-manual.es.po: Fix channel name typo.
* po/doc/guix-manual.fr.po: Fix channel name typo.
* po/doc/guix-manual.pt_BR.po: Fix channel name typo.
* po/doc/guix-manual.ru.po: Fix channel name typo.
* po/doc/guix-manual.zh_CN.po: Fix channel name typo.

Signed-off-by: Nikolaos Chatzikonstantinou &lt;nchatz314@gmail.com&gt;
Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Nikolaos Chatzikonstantinou</td></tr>
<tr><td><span title='2023-08-31 21:36:03 +0200'>2023-08-31</span></td><td><a href='/guix/commit/po/doc/guix-manual.zh_CN.po?id=57ab9536db20f98a36aeb25972137fbd752686cc'>nls: Update translations.</a></td><td>Florian Pelz</td></tr>
<tr><td><span title='2023-06-30 14:26:07 +0200'>2023-06-30</span></td><td><a href='/guix/commit/po/doc/guix-manual.zh_CN.po?id=8af22b493199a17f46351c2f3d9f6ee759e48564'>nls: Update translations.</a><span class='msg-avail'>...<span class='msg-tooltip'>* po/packages/ja.po: New file.
* po/packages/LINGUAS: Add it.
</span></span></td><td>Florian Pelz</td></tr>
<tr><td><span title='2023-05-31 17:23:21 +0200'>2023-05-31</span></td><td><a href='/guix/commit/po/doc/guix-manual.zh_CN.po?id=8e9e6a6482f3ba98d1cdcad344ee488e8751fee7'>nls: Update translations.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/guix-cookbook.texi (Top): Mention Slovak.
</span></span></td><td>Florian Pelz</td></tr>