From dd23871b67968ae7c11c5a812924f54763c02fe5 Mon Sep 17 00:00:00 2001
From: Tom Willemse
Date: Fri, 17 Mar 2023 01:04:03 -0700
Subject: Add Emacs configuration

---
 oni/home/services/emacs.scm     | 14 +++++--
 oni/home/services/emacs/init.el | 82 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 93 insertions(+), 3 deletions(-)
 create mode 100644 oni/home/services/emacs/init.el

(limited to 'oni')

diff --git a/oni/home/services/emacs.scm b/oni/home/services/emacs.scm
index fbf73ba..6f9ec3e 100644
--- a/oni/home/services/emacs.scm
+++ b/oni/home/services/emacs.scm
@@ -7,13 +7,15 @@
   #:use-module ((gnu home services)
                 #:select (service-type
                           service-extension
-                          home-profile-service-type))
+                          home-profile-service-type
+                          home-files-service-type))
   #:use-module ((gnu home services shepherd)
                 #:select (shepherd-service
                           home-shepherd-service-type))
   #:use-module ((guix gexp)
                 #:select (gexp
-                          file-append))
+                          file-append
+                          local-file))
   #:use-module ((guix packages)
                 #:select (package?))
 
@@ -41,6 +43,9 @@
         #:log-file (format #f "~a/.local/var/log/xbindkeys.log" (getenv "HOME"))))
     (stop #~(make-kill-destructor)))))
 
+(define (home-emacs-config-files config)
+  `((".emacs.d/init.el" ,(local-file "emacs/init.el"))))
+
 (define home-emacs-service-type
   (service-type
    (name 'home-emacs)
@@ -50,7 +55,10 @@
            add-emacs-packages)
           (service-extension
            home-shepherd-service-type
-           home-emacs-shepherd-service)))
+           home-emacs-shepherd-service)
+          (service-extension
+           home-files-service-type
+           home-emacs-config-files)))
    (compose identity)
    (default-value (home-emacs-configuration))
    (description "Install and configure Emacs.")))
diff --git a/oni/home/services/emacs/init.el b/oni/home/services/emacs/init.el
new file mode 100644
index 0000000..629e029
--- /dev/null
+++ b/oni/home/services/emacs/init.el
@@ -0,0 +1,82 @@
+;;; init.el --- ryuslash's init                      -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2023  Tom Willemse
+
+;; Author: Tom Willemse <tom@ryuslash.org>
+;; Keywords: local
+
+;; This program 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.
+
+;; This program 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 <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; This is my Emacs' init file.
+
+;;; Code:
+
+(require 'oni-core)
+(require 'oni-gui)
+
+(add-to-list
+ 'auto-save-file-name-transforms
+ `(,(rx (zero-or-more any))
+   ,(concat (or (getenv "XDG_DATA_HOME")
+                (expand-file-name "~/.local/share"))
+            "/emacs/auto-save-list")
+   t)
+ t)
+
+(eval-when-compile (require 'ispell))
+(with-eval-after-load 'ispell
+  (setq ispell-program-name "hunspell"
+        ispell-really-hunspell t))
+
+(defun oni-in-word-p ()
+  "Check whether the character just typed was part of a word."
+  (save-excursion
+    (backward-char)
+    (looking-back (rx word) (1- (point)))))
+
+(with-eval-after-load 'electric
+  (add-hook 'electric-quote-inhibit-functions #'oni-in-word-p))
+
+(add-to-list 'load-path (expand-file-name "~/projects/inkplate"))
+(when (require 'inkplate nil t)
+  (let ((my-dev (inkplate-open "/dev/ttyUSB0")))
+
+    (inkplate-clear-screen my-dev)
+    (inkplate-set-cursor my-dev 280 100)
+
+    (inkplate-set-text-size my-dev 10)
+    (inkplate-print my-dev (inkplate--convert-string-to-hex (format-time-string "%Y")))
+
+    (inkplate-set-cursor my-dev 275 180)
+    (inkplate-set-text-size my-dev 8)
+    (inkplate-print my-dev (inkplate--convert-string-to-hex (format-time-string "%m-%d")))
+
+    (inkplate-draw-rectangle my-dev 270 90 250 155 3)
+    (inkplate-draw-rectangle my-dev 269 89 252 157 3)
+    (inkplate-draw-rectangle my-dev 268 88 254 159 3)
+
+    (inkplate-partial-update my-dev)
+    ;; It doesn't seem to update properly unless I send the same update twice.
+    (inkplate-partial-update my-dev)
+    (inkplate-send my-dev)
+
+    (delete-process (inkplate-device-process my-dev))))
+
+(setq custom-file "~/.config/emacs/custom.el")
+(load custom-file)
+
+(provide 'init)
+;;; init.el ends here
-- 
cgit v1.2.3-54-g00ecf