refactor: Move user config into modules/

modules/home/users/crumb/emacs/modules/syd-scratch.el

@@ -0,0 +1,44 @@
+;;; syd-scratch.el -*- lexical-binding: t; -*-
+
+(require 'syd-prelude)
+
+;; Persist the scratch buffer between sessions.  Note that it is not persisted
+;; between boots.
+;; TODO: This could be better deferred.
+(use-package persistent-scratch
+  :hook (after-init)
+  :custom (persistent-scratch-save-file
+           (file-name-concat syd-data-dir "scratch"))
+  :config
+  ;; The default warning message is a bit too error-looking for my tastes.  This
+  ;; is the same function, but with a tamer warning message.
+  (defun syd--persistent-scratch--auto-restore-a ()
+    "Automatically restore the scratch buffer once per session."
+    (unless persistent-scratch--auto-restored
+      (condition-case err
+          (persistent-scratch-restore)
+        (error
+         (message "No previous scratch buffer to restore")))
+      (setq persistent-scratch--auto-restored t)))
+  (advice-add #'persistent-scratch--auto-restore
+              :override #'syd--persistent-scratch--auto-restore-a)
+
+  ;; Arrange the activation of autosave and auto-restore (if applicable) on
+  ;; Emacs start.
+  (persistent-scratch-setup-default))
+
+(use-package emacs
+  :custom ((initial-scratch-message
+            (with-temp-buffer
+              (insert-file-contents "/persist/vault/crumb/cool-deer.org")
+              (buffer-string)))
+           ;; Initial major mode for scratch buffer.
+           (initial-major-mode 'fundamental-mode)
+           ;; Disable the initial "help" screen, in favour of starting off in
+           ;; the scratch buffer.
+           (inhibit-splash-screen t)
+           (inhibit-startup-screen t)
+           (inhibit-startup-message t)))
+
+(provide 'syd-scratch)
+;;; syd-scratch.el ends here