859 lines
24 KiB
Org Mode
859 lines
24 KiB
Org Mode
#+TITLE:emacs configuration
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#+AUTHOR: Marco Thomas
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#+PROPERTY: header-args :tangle "~/.emacs.d/init.el"
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* Meta
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** init.el vs init.org
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All changes to the configuration should be done in =init.org=, *not* in
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=init.el=.
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This is what the initial =init.el= should look like.
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#+BEGIN_SRC emacs-lisp :tangle no
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(require 'org)
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(find-file (concat (getenv "HOME") "/.dots/files/emacs/init.org"))
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(org-babel-tangle)
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(load-file (concat (getenv "HOME") "/.emacs.d/init.el"))
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#+END_SRC
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** Startup
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=lexical-binding= can improve speed.
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#+BEGIN_SRC emacs-lisp
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;;; -*- lexical-binding: t -*-
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#+END_SRC
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** Tangle
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The =init.el= should (after the first run) mirror the source blocks in
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the =init.org=. We can use =C-c C-v t= to run =org-babel-tangle=, which
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extracts the code blocks from the current file into a source-specific
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file (in this case a =.el=-file).
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To avoid doing this each time a change is made we can add a function to
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the =after-save-hook= ensuring to always tangle and byte-compile the
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=org=-document after changes.
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#+BEGIN_SRC emacs-lisp
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(defun tangle-init ()
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(when (equal (buffer-file-name)
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(expand-file-name (concat (getenv "HOME") "/.dots/files/emacs/init.org")))
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;; Avoid running hooks when tangling.
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(let ((prog-mode-hook nil))
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(org-babel-tangle))))
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(add-hook 'after-save-hook 'tangle-init)
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#+END_SRC
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** Performance for start-up
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A common optimization is to temporarily disable garbage collection during
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initialization. Here, we set the =gc-cons-threshold= to a ridiculously large
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number, and restore the default value after initialization.
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#+BEGIN_SRC emacs-lisp
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(setq gc-cons-threshold most-positive-fixnum)
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(add-hook 'emacs-startup-hook
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(lambda ()
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(setq gc-cons-threshold (* 32 1024 1024))))
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#+END_SRC
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* Configuration
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** Performance
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*** lsp-mode
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Some optimization for =lsp-mode=
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#+begin_src emacs-lisp
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(setq read-process-output-max (* 3 1024 1024))
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#+end_src
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*** Scrolling
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Disable bidirectional text scanning for a modest performance boost. I've set
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this to =nil= in the past, but the =bidi-display-reordering='s docs say that
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is an undefined state and suggest this to be just as good:
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#+begin_src emacs-lisp
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(setq-default bidi-display-reordering 'left-to-right
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bidi-paragraph-direction 'left-to-right)
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#+end_src
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Disabling the BPA makes redisplay faster, but might produce incorrect display
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reordering of bidirectional text with embedded parentheses and other bracket
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characters whose =paired-bracket= Unicode property is non-nil.
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Emacs 27+ only.
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#+begin_src emacs-lisp
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(setq bidi-inhibit-bpa t)
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#+end_src
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Reduce rendering/line scan work for Emacs by not rendering cursors or regions
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in non-focused windows.
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#+begin_src emacs-lisp
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(setq-default cursor-in-non-selected-windows nil)
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(setq highlight-nonselected-windows nil)
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#+end_src
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Emacs "updates" its ui more often than it needs to, so slow it down slightly.
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Default is 0.5.
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#+begin_src emacs-lisp
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(setq idle-update-delay 1.0)
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#+end_src
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Introduced in Emacs HEAD (b2f8c9f), this inhibits fontification while
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receiving input, which should help a little with scrolling performance.
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#+begin_src emacs-lisp
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(setq redisplay-skip-fontification-on-input t)
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#+end_src
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** General
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*** Super general
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Some defaults, which i forget the reason of using them.
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#+begin_src emacs-lisp
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(setq make-backup-files nil
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auto-mode-case-fold nil
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auto-save-default nil
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inhibit-startup-screen t
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tramp-default-method "ssh"
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initial-major-mode 'fundamental-mode
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initial-scratch-message nil
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fast-but-imprecise-scrolling t)
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#+end_src
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*** Short yes/no
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Answering /yes/ and /no/ to each question from Emacs can be tedious, a
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single /y/ or /n/ will suffice.
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#+BEGIN_SRC emacs-lisp
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(fset 'yes-or-no-p 'y-or-n-p)
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#+END_SRC
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*** Quit prompts
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Make ESC quit prompts.
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#+begin_src emacs-lisp
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(global-set-key (kbd "<escape>") 'keyboard-escape-quit)
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#+end_src
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*** Soft wrap
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#+begin_src emacs-lisp
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(global-visual-line-mode t)
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#+end_src
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** straight.el (Packages)
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#+begin_src emacs-lisp
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(setq straight-check-for-modifications 'live)
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(defvar bootstrap-version)
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(let ((bootstrap-file
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(expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
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(bootstrap-version 5))
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(unless (file-exists-p bootstrap-file)
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(with-current-buffer
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(url-retrieve-synchronously
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"https://raw.githubusercontent.com/raxod502/straight.el/develop/install.el"
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'silent 'inhibit-cookies)
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(goto-char (point-max))
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(eval-print-last-sexp)))
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(load bootstrap-file nil 'nomessage))
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#+end_src
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Inhibit =package.el= from loading, as we don't need it.
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#+begin_src emacs-lisp
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(setq package-enable-at-startup nil)
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(straight-use-package 'use-package)
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#+end_src
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** Keybindings
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*** leader key
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=general= allows me to use key-binds with a leader key, just like =vim=.
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#+begin_src emacs-lisp
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(use-package general
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:straight t
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:init
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(general-create-definer vim-leader-def :prefix "SPC"))
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#+end_src
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*** which-key
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Show me a cool completion bar at the bottom of the screen, with all possible keybindings.
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#+begin_src emacs-lisp
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(use-package which-key
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:straight t
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:init
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(which-key-mode)
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:diminish
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(which-key-mode)
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:config
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(setq which-key-idle-delay 1))
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#+end_src
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*** evil-mode
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Forgive me, but I'm =evil=.
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#+begin_src emacs-lisp
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(use-package evil
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:straight t
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:bind
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(:map evil-motion-state-map
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("C-y" . nil))
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(:map evil-insert-state-map
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("C-y" . nil))
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:init
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;; so C-z works for background
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(setq evil-toggle-key "C-~"
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evil-want-C-d-scroll t
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evil-want-C-u-scroll t
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evil-want-integration t
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evil-want-keybinding nil)
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:config
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(evil-mode))
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(use-package evil-collection
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:straight t
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:after evil
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:config
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(evil-collection-init))
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(use-package evil-matchit
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:straight t
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:after evil
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:config
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(global-evil-matchit-mode 1))
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#+end_src
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** Appearance
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*** Fonts
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I mainly use these fonts:
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+ =SFMono Nerd Font Mono= as main mono-spaced (+ Icons)
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+ =JuliaMono= for all other characters
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+ =Noto Emoji= to show emojis in emacs
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+ =Noto JP= for japanese characters
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#+begin_src emacs-lisp
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(set-face-attribute 'default nil :font "SFMono Nerd Font" :height 110 :weight 'medium)
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(set-fontset-font t 'unicode "JuliaMono" nil 'prepend)
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(set-fontset-font t 'unicode "Noto Color Emoji" nil 'prepend)
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(set-fontset-font t 'unicode "Noto Sans Mono CJK JP" nil 'append)
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#+end_src
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*** Bars
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I don't need ugly bars.
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#+begin_src emacs-lisp
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(menu-bar-mode -1)
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(tool-bar-mode -1)
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(scroll-bar-mode -1)
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#+end_src
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*** Parenthesis
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Show me the friend of my parenthesis.
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#+begin_src emacs-lisp
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(show-paren-mode t)
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(setq show-paren-style 'paranthesis)
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#+end_src
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*** Line numbers
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Show me relative line numbers, when in =normal= mode and absolute ones, when in =insert= mode.
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#+begin_src emacs-lisp
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(setq-default display-line-numbers 'relative
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display-line-numbers-widen t
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;; this is the default
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display-line-numbers-current-absolute t)
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;; Display absolute numbers, when in normal mode
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(defun noct:relative ()
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(setq-local display-line-numbers 'relative))
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(defun noct:absolute ()
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(setq-local display-line-numbers t))
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(add-hook 'evil-insert-state-entry-hook #'noct:absolute)
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(add-hook 'evil-insert-state-exit-hook #'noct:relative)
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#+end_src
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Show me both line and column counter in my bar.
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#+begin_src emacs-lisp
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(line-number-mode)
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(column-number-mode)
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#+end_src
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*** Theme
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Setting my beloved light theme with some icons.
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#+begin_src emacs-lisp
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(use-package doom-themes
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:straight (doom-themes :type git :host github :repo "hlissner/emacs-doom-themes")
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:config
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(setq doom-themes-enable-bold t
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doom-themes-enable-italic t
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doom-solarized-light-padded-modeline nil)
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(load-theme 'doom-solarized-light t)
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(doom-themes-org-config))
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#+end_src
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*** Modeline
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Use =doom-modeline= as a bar... together with icons and nyan cat!
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#+begin_src emacs-lisp
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(use-package doom-modeline
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:straight t
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:config
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(doom-modeline-mode 1)
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(setq doom-modeline-indent-info t
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doom-modeline-buffer-file-name-style 'file-name
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doom-modeline-height 1))
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(use-package all-the-icons
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:straight t)
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(use-package nyan-mode
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:straight t
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:init
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(nyan-mode)
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:config
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(setq nyan-cat-face-number 4
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nyan-minimum-window-width 120))
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#+end_src
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*** Inline colors
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Show me color codes as colors!
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#+begin_src emacs-lisp
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(use-package rainbow-mode
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:straight t
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:hook
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(prog-mode . rainbow-mode)
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(org-mode . rainbow-mode)
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(c-mode . (lambda() (rainbow-mode -1))))
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#+end_src
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*** Whitespaces and indentation
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Show me trailing white-spaces.
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#+begin_src emacs-lisp
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(global-whitespace-mode t)
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(setq whitespace-style '(face trailing tabs tab-mark))
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#+end_src
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*** ivy
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Ivy - a generic completion frontend for Emacs.
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Swiper - isearch with an overview, and more. Oh, man!
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#+begin_src emacs-lisp
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(use-package ivy
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:straight t
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:diminish
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:bind (("C-s" . swiper)
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:map ivy-minibuffer-map
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("TAB" . ivy-alt-done)
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("C-l" . ivy-alt-done)
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("C-j" . ivy-next-line)
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("C-k" . ivy-previous-line)
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:map ivy-switch-buffer-map
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("C-k" . ivy-previous-line)
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("C-l" . ivy-done)
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("C-d" . ivy-switch-buffer-kill)
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:map ivy-reverse-i-search-map
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("C-k" . ivy-previous-line)
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("C-d" . ivy-reverse-i-search-kill))
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:config
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(ivy-mode 1))
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#+end_src
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*** counsel
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Spice up some of those old mini buffers.
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#+begin_src emacs-lisp
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(use-package counsel
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:straight t
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:bind (("M-x" . counsel-M-x)
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("C-x b" . counsel-ibuffer)
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("C-x C-f" . counsel-find-file)
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("C-x C-g" . counsel-git)
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:map minibuffer-local-map
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("C-r" . 'counsel-minibuffer-history)))
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#+end_src
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** ORG MODE <3
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*** Setup and keys
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Bootstrap =org-mode= together with keybindings.
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=C-c C-t= for =org-todo=.
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#+begin_src emacs-lisp
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(use-package org
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:straight t
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:general
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(vim-leader-def 'normal 'global
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"oci" 'org-clock-in
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"oco" 'org-clock-out
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"ocd" 'org-clock-display
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"oa" 'org-agenda
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"oca" 'org-capture
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"oes" 'org-edit-src-code
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"oti" 'org-toggle-inline-images
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"odi" 'org-display-inline-images)
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:hook
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(org-mode . (lambda () (electric-indent-local-mode -1))) ;; dont make real spaces at the start of a line
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(org-mode . org-indent-mode)) ;; add virtual spaces (only visual)
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#+end_src
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*** Misc
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#+begin_src emacs-lisp
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(setq org-startup-with-inline-images nil ;; start with inline images disabled
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org-image-actual-width nil ;; rescale inline images
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org-directory "~/org" ;; set org file directory
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org-edit-src-content-indentation 0 ;; don't indent stupidly in org-edit-src-code
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org-log-done nil ;; just mark DONE without a time stamp
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org-log-repeat nil ;; don't set a time after marking sth DONE
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org-descriptive-links t ;; Always show links
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)
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#+end_src
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*** org-todo faces
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Which =org-todo= keywords should be used and how they look.
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#+begin_src emacs-lisp
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(setq org-todo-keywords '((sequence "TODO" "PROGRESS" "REVIEW" "|" "DONE"))
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org-todo-keyword-faces '(("TODO" . "#cc241d") ("PROGRESS" . "#a6cc70") ("REVIEW" . "#b16286") ("DONE" . "#abb0b6")))
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#+end_src
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*** org-babel
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Executing code inline is just a breeze.
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Firstly tho, they must be enabled here.
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Also be *careful* with =haskell= recursion, it can lead to system crashes (at least for me).
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#+begin_src emacs-lisp
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(org-babel-do-load-languages 'org-babel-load-languages '((python . t)
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(shell . t)
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(haskell . t)
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(C . t)
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(dot . t)
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(octave . t)))
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#+end_src
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*** org-agenda
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The default =agenda= looks a bit messy.
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#+begin_src emacs-lisp
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(use-package org-super-agenda
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:straight t
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:after org
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:config
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(setq org-super-agenda-groups '((:auto-outline-path t)))
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(org-super-agenda-mode))
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#+end_src
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Setup some stuff for =agenda=
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#+begin_src emacs-lisp
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(setq org-agenda-files (quote ("~/org")) ;; indexed files by org agenda
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org-agenda-start-on-weekday nil ;; my week starts on a monday
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calendar-week-start-day 1 ;; my week starts on a monday
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)
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#+end_src
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I need my =hjkl= :(
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#+begin_src emacs-lisp
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(define-key org-agenda-mode-map (kbd "h") 'org-agenda-earlier)
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(define-key org-agenda-mode-map (kbd "l") 'org-agenda-later)
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(define-key org-agenda-mode-map (kbd "j") 'org-agenda-next-line)
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(define-key org-agenda-mode-map (kbd "k") 'org-agenda-previous-line)
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(define-key org-agenda-mode-map (kbd "t") 'org-agenda-goto-today)
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(define-key org-super-agenda-header-map (kbd "h") 'org-agenda-earlier)
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(define-key org-super-agenda-header-map (kbd "l") 'org-agenda-later)
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(define-key org-super-agenda-header-map (kbd "j") 'org-agenda-next-line)
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(define-key org-super-agenda-header-map (kbd "k") 'org-agenda-previous-line)
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(define-key org-super-agenda-header-map (kbd "t") 'org-agenda-goto-today)
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#+end_src
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*** org-ref
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#+begin_src emacs-lisp
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(use-package org-ref
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:straight t
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:after org
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:init
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(setq org-ref-completion-library 'org-ref-ivy-cite))
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#+end_src
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*** org-alert
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#+begin_src emacs-lisp
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(use-package org-alert
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:straight t
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:config
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(setq alert-default-style 'libnotify)
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(org-alert-enable))
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#+end_src
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*** LaTeX Export
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Enable LaTeX export with =pdflatex= and use =minted= for code highlighting.
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Also fix math =utf8= chars.
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#+begin_src emacs-lisp
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(setq org-latex-listings 'minted
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org-latex-minted-options '(("breaklines" "true")
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("breakanywhere" "true"))
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org-latex-pdf-process
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'("pdflatex -shell-escape -interaction nonstopmode -output-directory %o %f"
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"bibtex %b"
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"pdflatex -shell-escape -interaction nonstopmode -output-directory %o %f"
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"pdflatex -shell-escape -interaction nonstopmode -output-directory %o %f")
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org-latex-inputenc-alist '(("utf8" . "utf8x"))
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org-latex-default-packages-alist (cons '("mathletters" "ucs" nil) org-latex-default-packages-alist)
|
||
org-format-latex-options (plist-put org-format-latex-options :scale 1))
|
||
#+end_src
|
||
|
||
For some reason =\alert= is misinterpreted in LaTeX.
|
||
#+begin_src emacs-lisp
|
||
(defun mth/beamer-bold (contents backend info)
|
||
(when (eq backend 'beamer)
|
||
(replace-regexp-in-string "\\`\\\\[A-Za-z0-9]+" "\\\\textbf" contents)))
|
||
#+end_src
|
||
|
||
Use the above fix and disable creating of =.tex= files.
|
||
#+begin_src emacs-lisp
|
||
(use-package ox
|
||
:after org
|
||
:config
|
||
(add-to-list 'org-export-filter-bold-functions 'mth/beamer-bold)
|
||
(add-to-list 'org-latex-logfiles-extensions "tex")
|
||
(add-to-list 'org-latex-logfiles-extensions "bbl"))
|
||
#+end_src
|
||
|
||
Use graphivz to draw graphs.
|
||
#+begin_src emacs-lisp
|
||
(use-package graphviz-dot-mode
|
||
:straight t
|
||
:hook
|
||
(graphviz-dot-mode . (lambda () (set-input-method "math")))
|
||
:config
|
||
(setq graphviz-dot-indent-width 4))
|
||
#+end_src
|
||
|
||
*** Fonts and fancy
|
||
Some custom fonts stuff.
|
||
#+begin_src emacs-lisp
|
||
(setq org-ellipsis " ⮷" ;; folding icon
|
||
;; org-hide-emphasis-markers t ;; hide markers such as *, =, _
|
||
)
|
||
#+end_src
|
||
|
||
I want my =org-bullets= to look fancy, so I'm using some UTF8 chars.
|
||
Use =(setq inhibit-compacting-font-caches t)=, if performance is low.
|
||
#+begin_src emacs-lisp
|
||
(use-package org-superstar
|
||
:straight t
|
||
:after org
|
||
:hook
|
||
(org-mode . org-superstar-mode)
|
||
:config
|
||
(setq org-superstar-remove-leading-stars t
|
||
org-superstar-headline-bullets-list '(9673 10061 10040)))
|
||
#+end_src
|
||
|
||
|
||
** General programming tools
|
||
*** Indentation
|
||
Use some magic heuristics for indentation.
|
||
#+begin_src emacs-lisp
|
||
(use-package dtrt-indent
|
||
:straight t
|
||
:hook
|
||
(prog-mode . dtrt-indent-mode)
|
||
(text-mode . dtrt-indent-mode)
|
||
(org-mode . dtrt-indent-mode)
|
||
(markdown-mode . dtrt-indent-mode))
|
||
#+end_src
|
||
|
||
*** Auto pairs
|
||
Auto matching pairs is nice.
|
||
#+begin_src emacs-lisp
|
||
(use-package electric-pair
|
||
:config
|
||
(setq electric-pair-open-newline-between-pairs nil)
|
||
:hook
|
||
(prog-mode . electric-pair-mode)
|
||
(text-mode . electric-pair-mode)
|
||
(org-mode . electric-pair-mode)
|
||
(markdown-mode . electric-pair-mode))
|
||
#+end_src
|
||
|
||
*** =git=
|
||
=magit= aka most convenient git client, I've ever used.
|
||
#+begin_src emacs-lisp
|
||
(use-package magit
|
||
:straight t
|
||
:general
|
||
(vim-leader-def 'normal 'global
|
||
"gb" 'magit-blame
|
||
"gc" 'magit-checkout
|
||
"gc" 'magit-commit
|
||
"gd" 'magit-diff
|
||
"gg" 'counsel-git-grep
|
||
"gi" 'magit-gitignore-in-topdir
|
||
"gl" 'magit-log
|
||
"gp" 'magit-push
|
||
"gs" 'magit-status
|
||
"gu" 'magit-pull))
|
||
#+end_src
|
||
|
||
*** Highlight todo's
|
||
Sometimes, a big red TODO is more intimidating than one with normal text color.
|
||
#+begin_src emacs-lisp
|
||
(use-package hl-todo
|
||
:straight t
|
||
:hook
|
||
(prog-mode . hl-todo-mode)
|
||
:config
|
||
(defface hl-todo-TODO
|
||
'((t :background "#cc241d" :foreground "#ffffff"))
|
||
"TODO Face")
|
||
(defface hl-todo-UNUSED
|
||
'((t :background "#B58900" :foreground "#ffffff"))
|
||
"TODO Face")
|
||
(setq hl-todo-highlight-punctuation ":"
|
||
hl-todo-color-background t
|
||
hl-todo-keyword-faces '(("TODO" . hl-todo-TODO)
|
||
("XXX" . hl-todo-TODO)
|
||
("FIXME" . hl-todo-TODO)
|
||
("UNUSED" . hl-todo-UNUSED))))
|
||
#+end_src
|
||
|
||
*** Code style
|
||
#+begin_src emacs-lisp
|
||
(setq ; c-default-style "bsd"
|
||
c-basic-offset 4)
|
||
(setq-default indent-tabs-mode nil)
|
||
#+end_src
|
||
|
||
|
||
** Code suggestions
|
||
*** company
|
||
First of all, we need a backend for our completion and analysis.
|
||
#+begin_src emacs-lisp
|
||
(use-package company
|
||
:straight t
|
||
:hook
|
||
(lsp-mode . company-mode)
|
||
(prog-mode . company-mode)
|
||
(LaTeX-mode . company-mode)
|
||
(org-mode . company-mode)
|
||
:custom
|
||
(company-minimum-prefix-length 3)
|
||
(conpany-idle-delay 0.5)
|
||
:bind (:map company-active-map
|
||
("C-j" . company-select-next-or-abort)
|
||
("C-k" . company-select-previous-or-abort)
|
||
("C-l" . company-complete-selection)))
|
||
#+end_src
|
||
|
||
Then we can sprinkle in a fancy front-end for it. (only works in GUI emacs)
|
||
#+begin_src emacs-lisp
|
||
(use-package company-box
|
||
:straight t
|
||
:config
|
||
(setq company-box-doc-delay 1.0
|
||
company-box-max-candidates 10)
|
||
:hook
|
||
(company-mode . company-box-mode))
|
||
#+end_src
|
||
|
||
*** snippets
|
||
**** completion
|
||
Here I use =company= to display snippet recommendations.
|
||
#+begin_src emacs-lisp
|
||
(defun company-mode/backend-with-yas (backend)
|
||
(if (and (listp backend) (member 'company-yasnippet backend))
|
||
backend
|
||
(append (if (consp backend) backend (list backend))
|
||
'(:with company-yasnippet))))
|
||
|
||
(defun company-mode/add-yasnippet ()
|
||
(setq company-backends (mapcar #'company-mode/backend-with-yas company-backends)))
|
||
#+end_src
|
||
|
||
**** yasnippet
|
||
#+begin_src emacs-lisp
|
||
(use-package yasnippet
|
||
:straight t
|
||
:init
|
||
:bind (:map yas-minor-mode-map
|
||
("C-y" . yas-expand))
|
||
:hook
|
||
(company-mode . yas-minor-mode)
|
||
(company-mode . company-mode/add-yasnippet))
|
||
#+end_src
|
||
|
||
We also need the actual snippets.
|
||
#+begin_src emacs-lisp
|
||
(use-package yasnippet-snippets
|
||
:straight (yasnippet-snippets :type git :host github :repo "AndreaCrotti/yasnippet-snippets"
|
||
:fork (:host github
|
||
:repo "marcothms/yasnippet-snippets"))
|
||
:after yasnippet)
|
||
#+end_src
|
||
|
||
|
||
** LSP and language specific settings
|
||
*** lsp-mode
|
||
=lsp-mode= is feature-richer than =eglot=, so I'm using this one.
|
||
#+begin_src emacs-lisp
|
||
(use-package lsp-mode
|
||
:straight t
|
||
:commands (lsp lsp-deferred)
|
||
:init
|
||
(setq lsp-keymap-prefix "C-l")
|
||
:config
|
||
(lsp-enable-which-key-integration t)
|
||
(setq lsp-auto-guess-root t
|
||
lsp-idle-delay 1
|
||
lsp-enable-file-watchers nil
|
||
lsp-headerline-breadcrumb-icons-enable nil))
|
||
#+end_src
|
||
|
||
Code Lens can show error inline.
|
||
#+begin_src emacs-lisp
|
||
(use-package lsp-ui
|
||
:straight t
|
||
:after lsp)
|
||
#+end_src
|
||
|
||
In order for =lsp-mode= to work, it needs to compile code on the =fly=.
|
||
#+begin_src emacs-lisp
|
||
(use-package flycheck
|
||
:straight t
|
||
:after lsp)
|
||
#+end_src
|
||
|
||
*** tags
|
||
=tags= can be used to search for =tagged= entities, such as =structs= etc.
|
||
#+begin_src emacs-lisp
|
||
(use-package lsp-ivy
|
||
:straight t
|
||
:after lsp-mode
|
||
:bind(:map lsp-mode-map ("C-l g a" . lsp-ivy-workspace-symbol)))
|
||
#+end_src
|
||
|
||
*** language configurations
|
||
**** rust
|
||
Basic =rust-mode= with some fancy characters.
|
||
#+begin_src emacs-lisp
|
||
(use-package rust-mode
|
||
:straight t)
|
||
#+end_src
|
||
|
||
I want to use =rust-analyzer= and see inlay type hints for variables.
|
||
Warning: If inlay hints don't work, make sure to use the lastest:
|
||
+ rust version
|
||
+ =rust-analyzer=
|
||
+ =rust-mode=
|
||
+ =lsp-mode=
|
||
#+begin_src emacs-lisp
|
||
(setq lsp-rust-server 'rust-analyzer
|
||
lsp-rust-analyzer-server-display-inlay-hints t)
|
||
(add-hook 'rust-mode 'lsp-rust-analyzer-inlay-hints-mode)
|
||
#+end_src
|
||
|
||
**** haskell
|
||
=ghcup install hls=
|
||
and
|
||
=cabal install stylish-haskell=
|
||
are required.
|
||
#+begin_src emacs-lisp
|
||
(use-package haskell-mode
|
||
:straight t
|
||
:config
|
||
(setq haskell-stylish-on-save t)
|
||
:hook
|
||
(haskell-mode . interactive-haskell-mode))
|
||
|
||
(use-package lsp-haskell
|
||
:straight t
|
||
:after lsp)
|
||
#+end_src
|
||
|
||
**** octave
|
||
#+begin_src emacs-lisp
|
||
(use-package octave-mode
|
||
:mode ("\\.m\\'" . octave-mode)
|
||
:hook
|
||
(octave-mode . company-mode))
|
||
#+end_src
|
||
|
||
|
||
** Input methods
|
||
*** spelling
|
||
Sjoe my speling misttakes.
|
||
#+begin_src emacs-lisp
|
||
(use-package ispell
|
||
:straight t
|
||
:if (executable-find "hunspell")
|
||
:config
|
||
(setq ispell-program-name "hunspell"
|
||
ispell-dictionary "de_DE,en_GB,en_US")
|
||
(ispell-set-spellchecker-params)
|
||
(ispell-hunspell-add-multi-dic "de_DE,en_GB,en_US")
|
||
:hook
|
||
(org-mode . flyspell-mode)
|
||
(markdown-mode . flyspell-mode)
|
||
(text-mode . flyspell-mode))
|
||
#+end_src
|
||
|
||
*** math
|
||
Who needs LaTeX when you can have the power of unicode?
|
||
#+begin_src emacs-lisp
|
||
(use-package math-symbol-lists
|
||
:straight t
|
||
:config
|
||
(quail-define-package "math" "UTF-8" "Ω" t)
|
||
(quail-define-rules
|
||
; Equality and order
|
||
("<=" ?≤) (">=" ?≥) ("\\prec" ?≺) ("\\preceq" ?≼) ("\\succ" ?≻)
|
||
("\\succeq" ?≽)
|
||
("/=" ?≠) ("\\neq" ?≠) ("\\=n" ?≠)("\\equiv" ?≡) ("\\nequiv" ?≢)
|
||
("\\approx" ?≈) ("\\~~" ?≈) ("\\t=" ?≜) ("\\def=" ?≝)
|
||
|
||
; Set theory
|
||
("\\sub" ?⊆) ("\\subset" ?⊂) ("\\subseteq" ?⊆) ("\\in" ?∈)
|
||
("\\inn" ?∉) ("\\:" ?∈) ("\\cap" ?∩) ("\\inter" ?∩)
|
||
("\\cup" ?∪) ("\\uni" ?∪) ("\\emptyset" ?∅) ("\\empty" ?∅)
|
||
("\\times" ?×) ("\\x" ?×)
|
||
|
||
; Number stuff
|
||
("\\mid" ?∣) ("\\infty" ?∞) ("\\sqrt" ?√) ("\\Im" ?ℑ) ("\\Re" ?ℜ)
|
||
|
||
; Logic
|
||
("\\/" ?∨) ("\\and" ?∧) ("/\\" ?∧) ("\\or" ?∨) ("~" ?¬) ("\neg" ?¬)
|
||
("|-" ?⊢) ("|-n" ?⊬) ("\\bot" ?⊥) ("\\top" ?⊤)
|
||
("\\r" ?→) ("\\lr" ?↔)
|
||
("\\R" ?⇒) ("\\Lr" ?⇔)
|
||
("\\qed" ?∎)
|
||
|
||
; Predicate logic
|
||
("\\all" ?∀) ("\\ex" ?∃) ("\\exn" ?∄)
|
||
|
||
; functions
|
||
("\\to" ?→) ("\\mapsto" ?↦) ("\\circ" ?∘) ("\\comp" ?∘) ("\\integral" ?∫)
|
||
("\\fun" ?λ)
|
||
|
||
; Sets of numbers
|
||
("\\nat" ?ℕ) ("\\N" ?ℕ) ("\\int" ?ℤ) ("\\Z" ?ℤ) ("\\rat" ?ℚ) ("\\Q" ?ℚ)
|
||
("\\real" ?ℝ) ("\\R" ?ℝ) ("\\complex" ?ℂ) ("\\C" ?ℂ) ("\\prime" ?ℙ)
|
||
("\\P" ?ℙ)
|
||
|
||
; Complexity
|
||
("\\bigo" ?𝒪)
|
||
|
||
; Greek
|
||
("\\Ga" ?α) ("\\GA" ?Α) ("\\alpha" ?α)
|
||
("\\Gb" ?β) ("\\GB" ?Β) ("\\beta" ?β)
|
||
("\\Gg" ?γ) ("\\GG" ?Γ) ("\\gamma" ?γ) ("\\Gamma" ?Γ)
|
||
("\\Gd" ?δ) ("\\GD" ?Δ) ("\\delta" ?δ) ("\\Delta" ?Δ)
|
||
("\\Ge" ?ε) ("\\GE" ?Ε) ("\\epsilon" ?ε)
|
||
("\\Gz" ?ζ) ("\\GZ" ?Ζ)
|
||
("\\Gh" ?η) ("\\Gh" ?Η) ("\\mu" ?μ)
|
||
("\\Gth" ?θ) ("\\GTH" ?Θ) ("\\theta" ?θ) ("\\Theta" ?Θ)
|
||
("\\Gi" ?ι) ("\\GI" ?Ι) ("\\iota" ?ι)
|
||
("\\Gk" ?κ) ("\\GK" ?Κ)
|
||
("\\Gl" ?λ) ("\\GL" ?Λ) ("\\lambda" ?λ)
|
||
("\\Gm" ?μ) ("\\GM" Μ) ("\\mu" ?μ)
|
||
("\\Gx" ?ξ) ("\\GX" ?Ξ) ("\\xi" ?ξ) ("\\Xi" ?Ξ)
|
||
("\\Gp" ?π) ("\\GP" ?Π) ("\\pi" ?π) ("\\Pi" ?Π)
|
||
("\\Gr" ?ρ) ("\\GR" ?Ρ) ("\\rho" ?ρ)
|
||
("\\Gs" ?σ) ("\\GS" ?Σ) ("\\sigma" ?σ) ("\\Sigma" ?Σ)
|
||
("\\Gt" ?τ) ("\\GT" ?Τ) ("\\tau" ?τ)
|
||
("\\Gph" ?ϕ) ("\\GPH" ?Φ) ("\\phi" ?ϕ) ("\\Phi" ?Φ)
|
||
("\\Gc" ?χ) ("\\GC" ?Χ) ("\\chi" ?χ)
|
||
("\\Gp" ?ψ) ("\\GP" ?Ψ) ("\\psi" ?ψ)
|
||
("\\Go" ?ω) ("\\GO" ?Ω) ("\\omega" ?ω) ("\\Omega" ?Ω)
|
||
)
|
||
(mapc (lambda (x)
|
||
(if (cddr x)
|
||
(quail-defrule (cadr x) (car (cddr x)))))
|
||
(append math-symbol-list-superscripts
|
||
math-symbol-list-subscripts)))
|
||
#+end_src
|