emacs: Add the new configuration

1 files changed, 64 insertions, 0 deletions

diff --git a/.config/emacs/early-init.el b/.config/emacs/early-init.el
new file mode 100644
index 0000000..b74ba18
--- /dev/null
+++ b/.config/emacs/early-init.el
@@ -0,0 +1,64 @@
+;; -*- lexical-binding: t; -*-
+
+(defconst 1-KiB 1024
+  "The number of bytes in 1 kibibyte")
+
+(defconst 1-MiB (* 1-KiB 1024)
+  "The number of bytes in 1 mebibyte.")
+
+(defconst 1-GiB (* 1-MiB 1024)
+  "The number of bytes in 1 gibibyte.")
+
+(defconst x-cache-directory
+  (expand-file-name
+   "emacs"
+   (or (getenv "XDG_CACHE_HOME")
+       (expand-file-name ".cache" (getenv "HOME"))))
+  "The XDG-conformant cache directory that Emacs should use.")
+
+(defconst x-config-directory
+  (expand-file-name
+   "emacs"
+   (or (getenv "XDG_CONFIG_HOME")
+       (expand-file-name ".config" (getenv "HOME"))))
+  "The XDG-conformant config directory that Emacs should use.")
+
+(defconst x-data-directory
+  (expand-file-name
+   "emacs"
+   (or (getenv "XDG_DATA_HOME")
+       (expand-file-name ".local/share" (getenv "HOME"))))
+  "The XDG-conformant data directory that Emacs should use.")
+
+;; Create standard Emacs directories
+(dolist (dir (list x-cache-directory
+                   x-config-directory
+                   x-data-directory))
+  (make-directory dir 'parents))
+
+(setq user-emacs-directory x-cache-directory
+      auto-save-list-file-prefix (expand-file-name
+                                  "auto-save-list/"
+                                  x-cache-directory)
+      backup-directory-alist `(("." . ,(expand-file-name
+                                        "backups"
+                                        x-cache-directory))))
+
+(when (featurep 'native-compile)
+  (startup-redirect-eln-cache
+   (expand-file-name (expand-file-name "eln/" x-cache-directory))))
+
+;; Don’t call the garbage collector during initialization
+(setq gc-cons-threshold most-positive-fixnum)
+(add-hook 'after-init-hook
+          (lambda () (setq gc-cons-threshold (* 512 1-MiB))))
+
+(setq read-process-output-max
+      (let ((pipe-size-file "/proc/sys/fs/pipe-max-size"))
+	(if (file-exists-p pipe-size-file)
+            (with-temp-buffer
+              (insert-file-contents pipe-size-file)
+              (number-at-point))
+          1-MiB)))
+
+(setq package-enable-at-startup nil)