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Rearrange blocks and improve the way use-package is included

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This commit is contained in:
James Cherti
2024-06-23 15:13:30 -04:00
parent 21c6a6b3aa
commit 0ec9a2778f
2 changed files with 77 additions and 81 deletions
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105
early-init.el
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@@ -14,11 +14,20 @@
;;; Code:
;;; Load pre-early-init.el
;;; Variables
(defvar minimal-emacs-debug nil
"Non-nil to enable debug.")
(defvar minimal-emacs-gc-cons-threshold (* 16 1024 1024)
"The value of `gc-cons-threshold' after Emacs startup.")
(defvar minimal-emacs-native-comp-reserved-cpus 2
"Number of CPUs to reserve and not use for `native-compile'.")
;;; Load pre-early-init.el
(defvar minimal-emacs--default-user-emacs-directory user-emacs-directory
"The default value of the `user-emacs-directory' variable.")
(defun minimal-emacs-load-user-init (filename)
"Execute a file of Lisp code named FILENAME."
(let ((user-init-file
@@ -29,14 +38,6 @@
(minimal-emacs-load-user-init "pre-early-init.el")
;;; Variables
(defvar minimal-emacs-gc-cons-threshold (* 16 1024 1024)
"The value of `gc-cons-threshold' after Emacs startup.")
(defvar minimal-emacs-native-comp-reserved-cpus 2
"Number of CPUs to reserve and not use for `native-compile'.")
;;; Misc
(set-language-environment "UTF-8")
@@ -49,7 +50,9 @@
;; garbage collection during startup but will be reset later.
(defvar minimal-emacs-default-gc-cons-threshold gc-cons-threshold
"The default value of `gc-cons-threshold'.")
(setq gc-cons-threshold most-positive-fixnum)
(add-hook 'emacs-startup-hook (lambda ()
(setq gc-cons-threshold (* 16 1024 1024))))
@@ -76,6 +79,16 @@
;; Ignore warnings about "existing variables being aliased".
(setq warning-suppress-types '((defvaralias) (lexical-binding)))
;; Don't ping things that look like domain names.
(setq ffap-machine-p-known 'reject)
;; By default, Emacs "updates" its ui more often than it needs to
(setq idle-update-delay 1.0)
;; Font compacting can be very resource-intensive, especially when rendering
;; icon fonts on Windows. This will increase memory usage.
(setq inhibit-compacting-font-caches t)
(unless (daemonp)
(let ((old-value (default-toplevel-value 'file-name-handler-alist)))
(set-default-toplevel-value
@@ -91,10 +104,7 @@
;; Ensure the new value persists through any current let-binding.
(set-default-toplevel-value 'file-name-handler-alist
file-name-handler-alist)
;; Remember the old value to reset it as needed. (put
;; 'file-name-handler-alist 'initial-value old-value) Restore
;; `file-name-handler-alist' later for handling encrypted or compressed
;; files.
;; Remember the old value to reset it as needed.
(add-hook 'emacs-startup-hook
(lambda ()
(set-default-toplevel-value
@@ -106,6 +116,7 @@
(unless noninteractive
(progn
;; Disable mode-line-format during init
(defun minimal-emacs--reset-inhibited-vars-h ()
(setq-default inhibit-redisplay nil
;; Inhibiting `message' only prevents redraws and
@@ -168,7 +179,7 @@
(setq initial-major-mode 'fundamental-mode
initial-scratch-message nil)))
;;; Native comp
;;; Native comp and Byte comp
(defun minimal-emacs-calculate-native-comp-async-jobs ()
"Set `native-comp-async-jobs-number' based on the available CPUs."
;; The `num-processors' function is only available in Emacs >= 28.1
@@ -209,8 +220,12 @@
(push '(tool-bar-lines . 0) default-frame-alist)
(push '(vertical-scroll-bars) default-frame-alist)
(push '(horizontal-scroll-bars) default-frame-alist)
(setq menu-bar-mode nil
tool-bar-mode nil
;; (when (fboundp 'tool-bar-mode)
;; (tool-bar-mode -1))
;; (when (fboundp 'scroll-bar-mode)
;; (scroll-bar-mode -1))
(setq tool-bar-mode nil
scroll-bar-mode nil)
(when (bound-and-true-p tooltip-mode)
@@ -221,52 +236,42 @@
(setq use-file-dialog nil)
(setq use-dialog-box nil)
;; (unless (memq window-system '(mac ns))
;; (menu-bar-mode -1))
;; (when (fboundp 'tool-bar-mode)
;; (tool-bar-mode -1))
;; (when (fboundp 'scroll-bar-mode)
;; (scroll-bar-mode -1))
(unless (memq window-system '(mac ns))
;; (menu-bar-mode -1)
(setq menu-bar-mode nil))
(when (fboundp 'horizontal-scroll-bar-mode)
(horizontal-scroll-bar-mode -1))
;;; package: Set package archives for package installation
(progn
(require 'package)
(require 'package)
;; Since Emacs 27, package initialization occurs before `user-init-file' is
;; loaded, but after `early-init-file'.
(setq package-enable-at-startup t)
;; Since Emacs 27, package initialization occurs before `user-init-file' is
;; loaded, but after `early-init-file'.
(setq package-enable-at-startup t)
(setq package-quickstart nil)
(setq package-quickstart nil)
(when (version< emacs-version "28")
(add-to-list 'package-archives
'("nongnu" . "https://elpa.nongnu.org/nongnu/")))
(when (version< emacs-version "28")
(add-to-list 'package-archives
'("stable" . "https://stable.melpa.org/packages/"))
(add-to-list 'package-archives
'("melpa" . "https://melpa.org/packages/"))
'("nongnu" . "https://elpa.nongnu.org/nongnu/")))
(add-to-list 'package-archives
'("stable" . "https://stable.melpa.org/packages/"))
(add-to-list 'package-archives
'("melpa" . "https://melpa.org/packages/"))
(customize-set-variable 'package-archive-priorities
'(("gnu" . 99)
("nongnu" . 80)
("stable" . 70)
("melpa" . 0)))
;; (when package-enable-at-startup
;; (package-initialize))
)
(customize-set-variable 'package-archive-priorities
'(("gnu" . 99)
("nongnu" . 80)
("stable" . 70)
("melpa" . 0)))
;;; use-package:
(progn
;; Always ensure packages are installed
(setq use-package-always-ensure t)
;; Always ensure packages are installed
(setq use-package-always-ensure t)
;; Ensure the 'use-package' package is installed
(unless (package-installed-p 'use-package)
(package-install 'use-package))
;; Load use-package for package configuration
;; Load use-package for package configuration
(when (package-installed-p 'use-package)
(eval-when-compile
(require 'use-package)))