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;; -*- coding: utf-8 -*-
;;; For performance
(setq gc-cons-threshold 100000000)
(setq read-process-output-max (* 1024 1024)) ;; 1mb
(add-hook 'after-init-hook #'(lambda ()
;; restore after startup
(setq gc-cons-threshold 800000)))
;;; Disable menu-bar, tool-bar, and scroll-bar.
(if (fboundp 'menu-bar-mode)
(menu-bar-mode -1))
(if (fboundp 'tool-bar-mode)
(tool-bar-mode -1))
(if (fboundp 'scroll-bar-mode)
(scroll-bar-mode -1))
;;; Fix this bug:
;;; https://www.reddit.com/r/emacs/comments/cueoug/the_failed_to_download_gnu_archive_is_a_pretty/
(when (version< emacs-version "26.3")
(setq gnutls-algorithm-priority "NORMAL:-VERS-TLS1.3"))
(setq-default cursor-type 'bar) ; Line-style cursor similar to other text editors
(setq inhibit-startup-screen t) ; Disable startup screen
(setq initial-scratch-message "") ; Make *scratch* buffer blank
(setq-default frame-title-format '("%b")) ; Make window title the buffer name
(setq ring-bell-function 'ignore) ; Disable bell sound
(fset 'yes-or-no-p 'y-or-n-p) ; y-or-n-p makes answering questions faster
(show-paren-mode 1) ; Show closing parens by default
(setq linum-format "%4d ") ; Line number format
(delete-selection-mode 1) ; Selected text will be overwritten when you start typing
(global-auto-revert-mode t) ; Auto-update buffer if file has changed on disk
;; Show line numbers in programming modes
(add-hook 'prog-mode-hook
(if (or
; If linum-mode doesn't exist...
(not (fboundp 'linum-mode))
; ...or Emacs has display-line-numbers-mode capability
(and (fboundp 'display-line-numbers-mode) (display-graphic-p)))
; ...then use display-line-numbers-mode!
'display-line-numbers-mode
; Otherwise, use linum-mode
'linum-mode))
(global-display-line-numbers-mode)
;; Define the whitespace style.
(setq-default whitespace-style
'(face spaces tabs newline space-mark tab-mark newline-mark))
(setq-default whitespace-display-mappings
;; all numbers are unicode codepoint in decimal
'(
;; 32 is SPACE, 183 is MIDDLE DOT ·
(space-mark 32 [183])
;; 10 is LINE FEED, 182 isPILCROW SIGN ¶
(newline-mark 10 [182 10])
;; 9 is tab, 182 isPILCROW SIGN ¶
(tab-mark 9 [9655 9])))
;; Set whitespace actions.
(setq-default whitespace-action
'(cleanup auto-cleanup))
;;; Put Emacs auto-save and backup files to /tmp/ or C:/Temp/
(defconst emacs-tmp-dir (expand-file-name (format "emacs%d" (user-uid)) temporary-file-directory))
(setq
backup-by-copying t ; Avoid symlinks
delete-old-versions t
kept-new-versions 6
kept-old-versions 2
version-control t
auto-save-list-file-prefix emacs-tmp-dir
auto-save-file-name-transforms `((".*" ,emacs-tmp-dir t)) ; Change autosave dir to tmp
backup-directory-alist `((".*" . ,emacs-tmp-dir)))
;;; Lockfiles unfortunately cause more pain than benefit
(setq create-lockfiles nil)
;;; Load wheatgrass as the default theme if one is not loaded already
(if (not custom-enabled-themes)
(load-theme 'wheatgrass t))
(defun reload-config ()
(interactive)
(load-file (expand-file-name "init.el" user-emacs-directory)))
;; Make a single ESC quit the current action
(global-set-key (kbd "<escape>") 'keyboard-escape-quit)
;; Autopairs
(add-hook 'prog-mode-hook
(lambda ()
(electric-pair-mode 1)))
;; Org mode config
(setq-default org-startup-indented t)
;; Emacs lisp mode config
(add-hook 'emacs-lisp-mode-hook
(lambda ()
;; Use spaces, not tabs
(setq indent-tabs-mode nil)))
;; Theme
(use-package doom-themes
:config
(setq doom-themes-enable-bold t
doom-themes enable-italic t)
(load-theme 'doom-one t)
;; Enable flashing mode-line on errors
(doom-themes-visual-bell-config)
;; Corrects (and improves) org-mode's native fontification.
(doom-themes-org-config))
;;; --- Various major modes --- ;;;
(use-package nix-mode
:mode "\\.nix\\'")
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