8.7 KiB
8.7 KiB
Emacs Configuration
- Emacs Configuration
- early-init.el
- init.el
- Cool figlet text
- Wrap it all in a Let
- BROKEN: explicit shell name
- Add my personal files to the load-path
- … and load them
- Minify yes/no prompts
- When GUI, do GUI things
- Hide backup, swap, and lock files
- Put Custom declarations in their own (ignored) file
- Invoke/load straight.el, the gud git package manager
- And load my packages
- Line numbers
- Scrolling up and down is weird
- BROKEN: run launcher for linux apps
- UTF-8 is love, UTF-8 is life
- BROKEN: Japanese input
- Inspect Element popup, but 40 years old
- Pointless scrolling hack
- Save our place in files, to jump right back into it
- an excuse to write lambda as λ
- Close the 'Let'
- Re-hinge the garbage collector
Emacs Configuration
Oh boy.
I don't even know what to say about this. I want to believe in the vim cult, but emacs just has me under its thrall. It's precisely what I've been looking for this whole time.
early-init.el
A pointless header
;;; Early-init --- do all these things early in the init process
;;; Commentary:
;; do the first initial beginning things
;;; Code:Redefine the startup message
(defun display-startup-echo-area-message ()
"A re-definition of the function.
Tell the Emacs startup time and number of garbage-collections
instead of the banal
\"For information about GNU Emacs and the GNU system, type \\[about-emacs].\""
(message
(concat (emacs-init-time) ", gc ran " (number-to-string gcs-done) " times"
)))Redefine the Scratch blurb
(setq initial-scratch-message (purecopy "\
;; Write some lisp in this buffer and it can be executed, either with
;; \\[eval-last-sexp] locally or \\[eval-buffer] globally.
"))Un-hinge the garbage collector
;; Crash the computer by overloading memory
(setq gc-cons-threshold (* 50 1000 1000))Vanilla is not plain. Pour on the bleach.
;; Disable package.el so we can use straight
(setq package-enable-at-startup nil)just give me my file buffer, please
;; Hide default dashboard
(defvar inhibit-startup-messages t)
(setq inhibit-startup-screen t)Compilers are verbose, but we need not listen
;; Don't pop up error window on native-comp emacs
(defvar native-comp-async-report-warnings-errors 'silent)BROKEN: frame hooks. Present later in init.
;; Run stuff after opening a new frame
;; (setq server-after-make-frame-hook (mitch/graphical-setup))
;; (setq before-make-frame-hook (mitch/graphical-setup))
;;; early-init.el ends hereinit.el
Cool figlet text
This file used to get checked by flycheck so that's perhaps worthy of note…
;;; init.el --- basic initial declarations
;;; Commentary:
;; _ _ _ _
;; (_) _ __ (_)| |_ ___ | |
;; | || '_ \ | || __| / _ \| |
;; | || | | || || |_ _| __/| |
;; |_||_| |_||_| \__|(_)\___||_|
;;
;; '((above text graphic generated with command `figlet -k "init.el"'))Wrap it all in a Let
This is said to speed up loading files because it doesn't search on network locations, which have always been broken for me.
;;; Code:
;; Speed up loading/finding files
(let
((file-name-handler-alist nil))TODO make it indent correctly
BROKEN: explicit shell name
;; Don't set this, fix the actual issue and use a POSIX-ish shell (or CMD):
;; (setq shell-file-name "/bin/sh")Add my personal files to the load-path
;; Load the files that I put my settings in...
(defvar mitch-directory
(directory-file-name
(concat user-emacs-directory
(convert-standard-filename "lisp/"))))
(setq load-path
(cons mitch-directory load-path))
(setq custom-theme-directory mitch-directory)… and load them
(require 'mitch-defuns)
;; (require 'webkit) ; see https://github.com/akirakyle/emacs-webkit
(require 'man-plus)Minify yes/no prompts
;; minify yes/no prompts
;; (if (>= (string-to-number emacs-version) 28)
;; (defvar use-short-answers t))
(defalias 'yes-or-no-p 'y-or-n-p)When GUI, do GUI things
;; do the things
(add-hook 'server-after-make-frame-hook #'mitch/graphical-setup)
(if (display-graphic-p) (mitch/graphical-setup))Hide backup, swap, and lock files
;; Control backups/swapfiles
(defvar backup-directory
(expand-file-name "emacs-backups"
(or (getenv "XDG_CACHE_HOME")
(expand-file-name
".cache" "~"))))
(if (not (file-exists-p backup-directory))
(make-directory backup-directory t))
(setq backup-directory-alist `(("." . ,backup-directory)))
;; auto-save-mode doesn't create the path automatically!
(defvar auto-save-directory
(expand-file-name "tmp/auto-saves/" backup-directory))
(make-directory auto-save-directory t)
(setq auto-save-list-file-prefix
(expand-file-name "sessions/" auto-save-directory)
auto-save-file-name-transforms
`((".*" ,auto-save-directory t)))
(setq create-lockfiles nil)Put Custom declarations in their own (ignored) file
;; remove auto-generated bits
(setq custom-file (expand-file-name "custom.el" backup-directory))
(if (not (file-exists-p custom-file))
(make-empty-file custom-file t))
(load custom-file)Invoke/load straight.el, the gud git package manager
;; straight.el: the better package manager?
;; minified bootstrap (split lines if you want) (or not)
(defvar bootstrap-version) (let ((bootstrap-file (expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory)) (bootstrap-version 5)) (unless (file-exists-p bootstrap-file) (with-current-buffer (url-retrieve-synchronously "https://raw.githubusercontent.com/raxod502/straight.el/develop/install.el" 'silent 'inhibit-cookies) (goto-char (point-max)) (eval-print-last-sexp))) (load bootstrap-file nil 'nomessage)) (straight-use-package 'use-package) (setq straight-use-package-by-default t)And load my packages
(require 'mitch-packages)Line numbers
;; Absolute line numbers. Relative ones are an annoyance to set up, sadly.
(global-display-line-numbers-mode)
(defvar display-line-numbers-width-start t)Scrolling up and down is weird
;; scroll step stuff
(setq scroll-margin 2
scroll-conservatively 100
scroll-up-aggressively 0.01
scroll-down-aggressively 0.01)
(global-visual-line-mode t)BROKEN: run launcher for linux apps
;; run launcher exists. Copy it from
;; https://www.reddit.com/r/unixporn/comments/s7p7pr/so_which_run_launcher_do_you_use_rofi_or_dmenu/
;; I don't have it here because I don't use it right now.UTF-8 is love, UTF-8 is life
;; UTF-8 supremacy (Snippet from https://github.com/doomemacs/doomemacs/blob/master/early-init.el)
(set-language-environment "UTF-8")BROKEN: Japanese input
you can still use it: C-u C-\ japanese RET
;; Toggle Japanese with `qq'
;; Sample text: 進撃 の 巨人
;; (shingeki no kyojin (attack on titan))
;; (setq default-input-method 'japanese)
;; (setq-default current-input-method 'japanese-ascii)
;; DISABLED because something broke and I didn't bother figuring out what...Inspect Element popup, but 40 years old
;; barf out emacs errors as they are encountered
(setq debug-on-error t)Pointless scrolling hack
TODO should go in /mir/emacs/src/commit/502ea5a08fbe1bce9fc567ff09289dfb197ed26b/Scrolling%20up%20and%20down%20is%20weird
;; Speed up scrolling down (why is this even a thing?)
(setq auto-window-vscroll nil)Save our place in files, to jump right back into it
;; save place in all files
(save-place-mode t)
(defvar save-place-file
(expand-file-name "file-position-save" backup-directory))an excuse to write lambda as λ
;; load eshell stuff when we start eshell
(add-hook 'eshell-mode-hook #'(lambda () (require 'eshell-settings)))
;; Display "labmda" as λ
(global-prettify-symbols-mode 1)Close the 'Let'
)Re-hinge the garbage collector
see early-init.el
;; lower gc threshold again
(setq gc-cons-threshold (* 2 1000 1000))
;;; init.el ends here