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Diffstat (limited to 'home-manager/programs/emacs/config.org')
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diff --git a/home-manager/programs/emacs/config.org b/home-manager/programs/emacs/config.org new file mode 100644 index 0000000..f9938ce --- /dev/null +++ b/home-manager/programs/emacs/config.org @@ -0,0 +1,571 @@ +#+TITLE: spl3g's Emacs config +#+AUTHOR: spl3g +#+STARTUP: showeverything +#+PROPERTY: header-args :tangle init.el +#+OPTIONS: toc:2 +#+auto_tangle: t + +* Table Of Contents :toc: +- [[#progs-to-load-first][Progs to load first]] + - [[#use-package][use-package]] + - [[#meow-mode][Meow mode]] + - [[#general-keybindings][General keybindings]] +- [[#gui-tweaks][GUI tweaks]] + - [[#fonts][Fonts]] + - [[#display-line-numbers][Display line numbers]] + - [[#theme][Theme]] + - [[#icons][Icons]] + - [[#modeline][Modeline]] + - [[#smooth-scroll][Smooth scroll]] + - [[#dashboard][Dashboard]] + - [[#popper][Popper]] +- [[#org-mode][Org mode]] + - [[#enabling-toc][Enabling toc]] + - [[#org-bullets][Org bullets]] + - [[#auto-tangle][Auto-tangle]] +- [[#better-ux][Better UX]] + - [[#vertico][Vertico]] + - [[#consult][Consult]] + - [[#treemacs][Treemacs]] +- [[#lsp][LSP]] + - [[#languages][Languages]] + - [[#corfu--cape][Corfu + cape]] + - [[#flycheck][Flycheck]] + +* Progs to load first +** use-package +every package is installed by nix and configured by use-package +#+begin_src emacs-lisp + (require 'use-package) + (eval-and-compile + (setq use-package-always-ensure t + use-package-expand-minimally t)) +#+end_src +** Meow mode +#+begin_src emacs-lisp + (use-package meow + :config + (defun meow-setup () + (setq meow-cheatsheet-layout meow-cheatsheet-layout-qwerty) + (meow-motion-overwrite-define-key + '("j" . meow-next) + '("k" . meow-prev) + '("<escape>" . ignore)) + (meow-leader-define-key + ;; SPC j/k will run the original command in MOTION state. + '("j" . "H-j") + '("k" . "H-k") + ;; Use SPC (0-9) for digit arguments. + '("1" . meow-digit-argument) + '("2" . meow-digit-argument) + '("3" . meow-digit-argument) + '("4" . meow-digit-argument) + '("5" . meow-digit-argument) + '("6" . meow-digit-argument) + '("7" . meow-digit-argument) + '("8" . meow-digit-argument) + '("9" . meow-digit-argument) + '("0" . meow-digit-argument) + '("/" . meow-keypad-describe-key) + '("?" . meow-cheatsheet) + '("bk" . kill-this-buffer)) + (meow-normal-define-key + '("0" . meow-expand-0) + '("9" . meow-expand-9) + '("8" . meow-expand-8) + '("7" . meow-expand-7) + '("6" . meow-expand-6) + '("5" . meow-expand-5) + '("4" . meow-expand-4) + '("3" . meow-expand-3) + '("2" . meow-expand-2) + '("1" . meow-expand-1) + '("-" . negative-argument) + '(";" . meow-reverse) + '("," . meow-inner-of-thing) + '("." . meow-bounds-of-thing) + '("[" . meow-beginning-of-thing) + '("]" . meow-end-of-thing) + '("a" . meow-append) + '("A" . meow-open-below) + '("b" . meow-back-word) + '("B" . meow-back-symbol) + '("c" . meow-change) + '("d" . meow-delete) + '("D" . meow-backward-delete) + '("e" . meow-next-word) + '("E" . meow-next-symbol) + '("f" . meow-find) + '("g" . meow-cancel-selection) + '("G" . meow-grab) + '("h" . meow-left) + '("H" . meow-left-expand) + '("i" . meow-insert) + '("I" . meow-open-above) + '("j" . meow-next) + '("J" . meow-next-expand) + '("k" . meow-prev) + '("K" . meow-prev-expand) + '("l" . meow-right) + '("L" . meow-right-expand) + '("m" . meow-join) + '("n" . meow-search) + '("o" . meow-block) + '("O" . meow-to-block) + '("p" . meow-yank) + '("q" . meow-quit) + '("Q" . meow-goto-line) + '("r" . meow-replace) + '("R" . meow-swap-grab) + '("s" . meow-kill) + '("t" . meow-till) + '("u" . meow-undo) + '("U" . meow-undo-in-selection) + '("v" . meow-visit) + '("w" . meow-mark-word) + '("W" . meow-mark-symbol) + '("x" . meow-line) + '("X" . meow-goto-line) + '("y" . meow-save) + '("Y" . meow-sync-grab) + '("z" . meow-pop-selection) + '("'" . repeat) + '("<escape>" . ignore))) + (setq meow-use-cursor-position-hack t + meow-use-enhanced-selection-effect t) + (meow-setup) + (meow-global-mode 1)) +#+end_src +** General keybindings +#+begin_src emacs-lisp + (use-package general + :config + ;; SPC as the global leader key + (general-create-definer spl3g/leader-keys + :prefix "C-c") + + (spl3g/leader-keys + ;; Buffers + "b" '(:ignore t :wk "Buffer") + "bi" '(ibuffer :wk "ibuffer") + "bk" '(kill-this-buffer :wk "Kill this buffer") + "bn" '(next-buffer :wk "Next buffer") + "bp" '(previous-buffer :wk "Previous buffer") + "br" '(revert-buffer :wk "Reload buffer") + "," '(consult-buffer :wk "Switch to buffer") + "." '(find-file :wk "Find file") + ;; Splits + "w" '(:ignore t :wk "Evil splits") + "wv" '(split-window-right :wk "Split vertical") + "ws" '(split-window-below :wk "Split") + "ww" '(other-window :wk "Cycle throug windows") + "wc" '(delete-window :wk "Close window") + "wd" '(delete-window :wk "Close window") + ;; Files + "f" '(:ignore t :wk "Files") + "fr" '(consult-recent-file :wk "Resent files") + "fc" '((lambda () (interactive) (find-file "~/.config/emacs/init.el")) :wk "Edit emacs config") + "fu" '(sudo-edit-find-file :wk "Sudo find file") + "fU" '(sudo-edit :wk "Sudo edit file") + ;; Quiting + "q" '(:ignore t :wk "Quiting") + "qq" '(:ignore t :wk "Quit TBD") + "qr" '(:ignore t :wk "Restart TBD") + "qe" '(eval-buffer :wk "Eval buffer") + "r" '(reload-init-file :wk "Reload config") + "l" '(lsp-keymap-prefix :wk "LSP"))) +#+end_src +* GUI tweaks +** Fonts +#+begin_src emacs-lisp + (set-face-attribute 'default nil + :font "Source Code Pro" + :height 113 + :weight 'medium) + (set-face-attribute 'fixed-pitch nil + :font "Source Code Pro" + :height 113 + :weight 'medium) + (set-face-attribute 'variable-pitch nil + :font "Rubik" + :height 113 + :weight 'medium) + (set-face-attribute 'font-lock-comment-face nil + :slant 'italic) + (set-face-attribute 'font-lock-keyword-face nil + :weight 'bold) +#+end_src +** Display line numbers +#+begin_src emacs-lisp +(global-display-line-numbers-mode 1) +(global-visual-line-mode t) +#+end_src + +** Theme +#+begin_src emacs-lisp +(use-package autothemer) +(use-package catppuccin-theme + :ensure t + :config + (load-theme 'catppuccin t) + (setq catppuccin-flavor 'mocha) + (catppuccin-reload)) +#+end_src + +** Icons +#+begin_src emacs-lisp + (use-package all-the-icons + :ensure t + :if (display-graphic-p)) +#+end_src + +** Modeline +#+begin_src emacs-lisp + (use-package mood-line + :init + (mood-line-mode) + :config + (setq mood-line-glyph-alist mood-line-glyphs-unicode)) +#+end_src + +** Smooth scroll +#+begin_src emacs-lisp + (use-package good-scroll + :init (good-scroll-mode)) +#+end_src + +** Dashboard +#+begin_src emacs-lisp + (use-package dashboard + :init + (dashboard-setup-startup-hook) + :config + (setq initial-buffer-choice (lambda () (get-buffer-create "*dashboard*"))) + (setq dashboard-banner-logo-title "Yep, it's emacs, not vim") + (setq dashboard-startup-banner 'logo) + (setq dashboard-center-content t)) +#+end_src +** Popper +#+begin_src emacs-lisp + (use-package popper + :ensure t ; or :straight t + :bind (("C-`" . popper-toggle-latest) + ("M-`" . popper-cycle) + ("C-M-`" . popper-toggle-type)) + :init + (setq popper-reference-buffers + '("\\*Messages\\*" + "Output\\*$" + "\\*Async Shell Command\\*" + help-mode + "^\\*vterm.*\\*$" vterm-mode + compilation-mode)) + (popper-mode +1) + (popper-echo-mode +1)) +#+end_src + +* Org mode +#+begin_src emacs-lisp + (add-hook 'org-mode-hook 'org-indent-mode) + (require 'org-tempo) +#+end_src + +** Enabling toc +#+begin_src emacs-lisp + (use-package toc-org) + (add-hook 'org-mode-hook 'toc-org-mode) +#+end_src + +** Org bullets +#+begin_src emacs-lisp + (use-package org-bullets) + (add-hook 'org-mode-hook 'org-bullets-mode) +#+end_src +** Auto-tangle +#+begin_src emacs-lisp + (use-package org-auto-tangle) + (add-hook 'org-mode-hook 'org-auto-tangle-mode) +#+end_src +* Better UX +** Vertico +#+begin_src emacs-lisp + (use-package vertico + :init + (vertico-mode) + :config + (savehist-mode 1)) + (use-package emacs + :init + ;; Add prompt indicator to `completing-read-multiple'. + ;; We display [CRM<separator>], e.g., [CRM,] if the separator is a comma. + (defun crm-indicator (args) + (cons (format "[CRM%s] %s" + (replace-regexp-in-string + "\\`\\[.*?]\\*\\|\\[.*?]\\*\\'" "" + crm-separator) + (car args)) + (cdr args))) + (advice-add #'completing-read-multiple :filter-args #'crm-indicator) + + ;; Do not allow the cursor in the minibuffer prompt + (setq minibuffer-prompt-properties + '(read-only t cursor-intangible t face minibuffer-prompt)) + (add-hook 'minibuffer-setup-hook #'cursor-intangible-mode) + + ;; Emacs 28: Hide commands in M-x which do not work in the current mode. + ;; Vertico commands are hidden in normal buffers. + ;; (setq read-extended-command-predicate + ;; #'command-completion-default-include-p) + + ;; Enable recursive minibuffers + (setq enable-recursive-minibuffers t)) +#+end_src +*** Ordeless +#+begin_src emacs-lisp + (use-package orderless + :init + (setq completion-styles '(orderless basic) + completion-category-defaults nil + completion-category-overrides '((file (styles partial-completion))))) +#+end_src +*** Marginalia +#+begin_src emacs-lisp + (use-package marginalia + :bind (:map minibuffer-local-map + ("M-A" . marginalia-cycle)) + :init + (marginalia-mode)) +#+end_src +** Consult +#+begin_src emacs-lisp + (use-package consult + ;; Replace bindings. Lazily loaded due by `use-package'. + :bind (;; C-c bindings in `mode-specific-map' + ("C-c M-x" . consult-mode-command) + ("C-c h" . consult-history) + ("C-c k" . consult-kmacro) + ("C-c m" . consult-man) + ("C-c i" . consult-info) + ([remap Info-search] . consult-info) + ;; C-x bindings in `ctl-x-map' + ("C-x M-:" . consult-complex-command) ;; orig. repeat-complex-command + ("C-x b" . consult-buffer) ;; orig. switch-to-buffer + ("C-x 4 b" . consult-buffer-other-window) ;; orig. switch-to-buffer-other-window + ("C-x 5 b" . consult-buffer-other-frame) ;; orig. switch-to-buffer-other-frame + ("C-x r b" . consult-bookmark) ;; orig. bookmark-jump + ("C-x p b" . consult-project-buffer) ;; orig. project-switch-to-buffer + ;; Custom M-# bindings for fast register access + ("M-#" . consult-register-load) + ("M-'" . consult-register-store) ;; orig. abbrev-prefix-mark (unrelated) + ("C-M-#" . consult-register) + ;; Other custom bindings + ("M-y" . consult-yank-pop) ;; orig. yank-pop + ;; M-g bindings in `goto-map' + ("M-g e" . consult-compile-error) + ("M-g f" . consult-flymake) ;; Alternative: consult-flycheck + ("M-g g" . consult-goto-line) ;; orig. goto-line + ("M-g M-g" . consult-goto-line) ;; orig. goto-line + ("M-g o" . consult-outline) ;; Alternative: consult-org-heading + ("M-g m" . consult-mark) + ("M-g k" . consult-global-mark) + ("M-g i" . consult-imenu) + ("M-g I" . consult-imenu-multi) + ;; M-s bindings in `search-map' + ("M-s d" . consult-find) + ("M-s D" . consult-locate) + ("M-s g" . consult-grep) + ("M-s G" . consult-git-grep) + ("M-s r" . consult-ripgrep) + ("M-s l" . consult-line) + ("M-s L" . consult-line-multi) + ("M-s k" . consult-keep-lines) + ("M-s u" . consult-focus-lines) + ;; Isearch integration + ("M-s e" . consult-isearch-history) + :map isearch-mode-map + ("M-e" . consult-isearch-history) ;; orig. isearch-edit-string + ("M-s e" . consult-isearch-history) ;; orig. isearch-edit-string + ("M-s l" . consult-line) ;; needed by consult-line to detect isearch + ("M-s L" . consult-line-multi) ;; needed by consult-line to detect isearch + ;; Minibuffer history + :map minibuffer-local-map + ("M-s" . consult-history) ;; orig. next-matching-history-element + ("M-r" . consult-history)) ;; orig. previous-matching-history-element + + ;; Enable automatic preview at point in the *Completions* buffer. This is + ;; relevant when you use the default completion UI. + :hook (completion-list-mode . consult-preview-at-point-mode) + + ;; The :init configuration is always executed (Not lazy) + :init + + ;; Optionally configure the register formatting. This improves the register + ;; preview for `consult-register', `consult-register-load', + ;; `consult-register-store' and the Emacs built-ins. + (setq register-preview-delay 0.5 + register-preview-function #'consult-register-format) + + ;; Optionally tweak the register preview window. + ;; This adds thin lines, sorting and hides the mode line of the window. + (advice-add #'register-preview :override #'consult-register-window) + + ;; Use Consult to select xref locations with preview + (setq xref-show-xrefs-function #'consult-xref + xref-show-definitions-function #'consult-xref) + + ;; Configure other variables and modes in the :config section, + ;; after lazily loading the package. + :config + + ;; Optionally configure preview. The default value + ;; is 'any, such that any key triggers the preview. + ;; (setq consult-preview-key 'any) + ;; (setq consult-preview-key "M-.") + ;; (setq consult-preview-key '("S-<down>" "S-<up>")) + ;; For some commands and buffer sources it is useful to configure the + ;; :preview-key on a per-command basis using the `consult-customize' macro. + (consult-customize + consult-ripgrep consult-git-grep consult-grep + consult-bookmark consult-recent-file consult-xref + consult--source-bookmark consult--source-file-register + consult--source-recent-file consult--source-project-recent-file) + ;; :preview-key "M-." + + ;; Optionally configure the narrowing key. + ;; Both < and C-+ work reasonably well. + (setq consult-narrow-key "<") ;; "C-+" + + ;; Optionally make narrowing help available in the minibuffer. + ;; You may want to use `embark-prefix-help-command' or which-key instead. + ;; (define-key consult-narrow-map (vconcat consult-narrow-key "?") #'consult-narrow-help) + + ;; By default `consult-project-function' uses `project-root' from project.el. + ;; Optionally configure a different project root function. + ;;;; 1. project.el (the default) + ;; (setq consult-project-function #'consult--default-project--function) + ;;;; 2. vc.el (vc-root-dir) + ;; (setq consult-project-function (lambda (_) (vc-root-dir))) + ;;;; 3. locate-dominating-file + ;; (setq consult-project-function (lambda (_) (locate-dominating-file "." ".git"))) + ;;;; 4. projectile.el (projectile-project-root) + ;; (autoload 'projectile-project-root "projectile") + ;; (setq consult-project-function (lambda (_) (projectile-project-root))) + ;;;; 5. No project support + ;; (setq consult-project-function nil) + ) +#+end_src +** Treemacs +#+begin_src emacs-lisp + (use-package treemacs + :config + (setq treemacs-no-png-images t)) +#+end_src +*** Treemacs evil +#+begin_src emacs-lisp + (use-package treemacs-evil) +#+end_src +*** Treemacs all the icons +#+begin_src emacs-lisp + (use-package treemacs-all-the-icons) +#+end_src +* LSP +#+begin_src emacs-lisp + (use-package lsp-mode + :hook + (python-mode . lsp) + (rust-mode . lsp) + (lsp-mode . lsp-enable-which-key-integration) + (sh-mode . lsp) + :commands lsp) +#+end_src +** Languages +*** Python +#+begin_src emacs-lisp + (use-package lsp-pyright + :ensure t) +#+end_src +*** Rust +#+begin_src emacs-lisp + (use-package rustic + :ensure + :bind (:map rustic-mode-map + ("M-j" . lsp-ui-imenu) + ("M-?" . lsp-find-references) + ("C-c C-c l" . flycheck-list-errors) + ("C-c C-c a" . lsp-execute-code-action) + ("C-c C-c r" . lsp-rename) + ("C-c C-c q" . lsp-workspace-restart) + ("C-c C-c Q" . lsp-workspace-shutdown) + ("C-c C-c s" . lsp-rust-analyzer-status)) + :config + ;; uncomment for less flashiness + ;; (setq lsp-eldoc-hook nil) + ;; (setq lsp-enable-symbol-highlighting nil) + ;; (setq lsp-signature-auto-activate nil) + + ;; comment to disable rustfmt on save + (setq rustic-format-on-save t) + (add-hook 'rustic-mode-hook 'rk/rustic-mode-hook)) + (use-package flycheck-rust + :config + (with eval-after-load 'rust-mode + (add-hook 'flycheck-mode-hook #'flycheck-rust-setup))) + + (defun rk/rustic-mode-hook () + ;; so that run C-c C-c C-r works without having to confirm, but don't try to + ;; save rust buffers that are not file visiting. Once + ;; https://github.com/brotzeit/rustic/issues/253 has been resolved this should + ;; no longer be necessary. + (when buffer-file-name + (setq-local buffer-save-without-query t)) + (add-hook 'before-save-hook 'lsp-format-buffer nil t)) +#+end_src +*** Fish +#+begin_src emacs-lisp + (use-package fish-mode + :mode "(.fish)$") +#+end_src +*** Nix +#+begin_src emacs-lisp + (use-package nix-mode + :mode "(.nix)$") +#+end_src +** Corfu + cape +#+begin_src emacs-lisp + (use-package corfu + :custom + (corfu-cycle t) + (corfu-auto t) + (corfu-preselect 'prompt) + :bind + (:map corfu-map + ("TAB" . corfu-next) + ([tab] . corfu-next) + ("S-TAB" . corfu-previous) + ([backtab] . corfu-previous)) + :init + (global-corfu-mode)) +#+end_src +#+begin_src emacs-lisp + (use-package cape + :init + (add-to-list 'completion-at-point-functions #'cape-file)) +#+end_src +#+begin_src emacs-lisp + (use-package emacs + :init + (setq completion-cycle-threshold 3) + (setq tab-always-indent 'complete)) +#+end_src +** Flycheck +#+begin_src emacs-lisp + (use-package flycheck + :init (global-flycheck-mode)) +#+end_src +*** Flycheck inline errors +#+begin_src emacs-lisp + (use-package flycheck-inline + :config + (with-eval-after-load 'flycheck + (add-hook 'flycheck-mode-hook #'flycheck-inline-mode))) +#+end_src |