| 1 | #+title: =aminb='s Literate Emacs Configuration |
| 2 | #+author: Amin Bandali |
| 3 | #+babel: :cache yes |
| 4 | #+property: header-args :tangle yes |
| 5 | |
| 6 | * About |
| 7 | :PROPERTIES: |
| 8 | :CUSTOM_ID: about |
| 9 | :END: |
| 10 | |
| 11 | This org file is my literate configuration for GNU Emacs, and is |
| 12 | tangled to [[./init.el][init.el]]. Packages are installed and managed using |
| 13 | [[https://github.com/raxod502/straight.el][straight.el]]. Over the years, I've taken inspiration from |
| 14 | configurations of many different people. Some of the configurations |
| 15 | that I can remember off the top of my head are: |
| 16 | |
| 17 | - [[https://github.com/dieggsy/dotfiles][dieggsy/dotfiles]]: literate Emacs and dotfiles configuration, uses |
| 18 | straight.el for managing packages |
| 19 | - [[https://github.com/dakra/dmacs][dakra/dmacs]]: literate Emacs configuration, using Borg for managing |
| 20 | packages |
| 21 | - [[http://pages.sachachua.com/.emacs.d/Sacha.html][Sacha Chua's literate Emacs configuration]] |
| 22 | - [[https://github.com/dakrone/eos][dakrone/eos]] |
| 23 | - Ryan Rix's [[http://doc.rix.si/cce/cce.html][Complete Computing Environment]] ([[http://doc.rix.si/projects/fsem.html][about cce]]) |
| 24 | - [[https://github.com/jwiegley/dot-emacs][jwiegley/dot-emacs]]: nix-based configuration |
| 25 | - [[https://github.com/wasamasa/dotemacs][wasamasa/dotemacs]] |
| 26 | - [[https://github.com/hlissner/doom-emacs][Doom Emacs]] |
| 27 | |
| 28 | I'd like to have a fully reproducible Emacs setup (part of the reason |
| 29 | why I store my configuration in this repository) but unfortunately out |
| 30 | of the box, that's not achievable with =package.el=, not currently |
| 31 | anyway. So, I've opted to use =straight.el=. I also used Borg for a |
| 32 | few months, but decided to try =straight.el= which allows direct use |
| 33 | of the various package archives. |
| 34 | |
| 35 | ** Installation |
| 36 | |
| 37 | To use this config for your Emacs, first you need to clone this repo, |
| 38 | then tangle =init.org= into =init.el=, and optionally byte-compile |
| 39 | =init.el=. |
| 40 | |
| 41 | First, clone the repository and =cd= into it: |
| 42 | |
| 43 | #+begin_src sh :tangle no |
| 44 | git clone https://git.sr.ht/~bandali/dotfiles ~/.emacs.d |
| 45 | cd ~/.emacs.d |
| 46 | #+end_src |
| 47 | |
| 48 | Then, decide if you would like to use a byte-compiled init file, and |
| 49 | set the following variable accordingly: |
| 50 | |
| 51 | #+begin_src emacs-lisp |
| 52 | (defvar a/byte-compiled-init t |
| 53 | "If non-nil, byte-(re)compile init.el on successful tangles.") |
| 54 | #+end_src |
| 55 | |
| 56 | Now, first tangle =init.org=, and only if you chose to have a |
| 57 | byte-compiled init, build init as well: |
| 58 | |
| 59 | #+begin_src sh :tangle no |
| 60 | make tangle-init |
| 61 | make build-init |
| 62 | #+end_src |
| 63 | |
| 64 | If you'd like to use a byte-compiled init, it's important that it be |
| 65 | recompiled whenever =init.el= is generated from an updated =init.org=. |
| 66 | Not only does my setup automatically and asynchronously tangle |
| 67 | =init.org= to =init.el= every time you edit and save =init.org= in GNU |
| 68 | Emacs, it will also invoke =make build-init= if you set |
| 69 | =a/byte-compiled-init= to =t= above, so you wouldn't have to worry |
| 70 | about manually tangling and compiling your init file whenever you |
| 71 | change it. The output of the last byte-compilation in the current |
| 72 | session is kept in a =*compilation*= buffer, which will automatically |
| 73 | be displayed if compilation fails. |
| 74 | |
| 75 | * Contents :toc_1:noexport: |
| 76 | |
| 77 | - [[#about][About]] |
| 78 | - [[#header][Header]] |
| 79 | - [[#initial-setup][Initial setup]] |
| 80 | - [[#core][Core]] |
| 81 | - [[#borg-essentials][Borg's =layer/essentials=]] |
| 82 | - [[#editing][Editing]] |
| 83 | - [[#syntax-spell-checking][Syntax and spell checking]] |
| 84 | - [[#programming-modes][Programming modes]] |
| 85 | - [[#emacs-enhancements][Emacs enhancements]] |
| 86 | - [[#email][Email]] |
| 87 | - [[#blogging][Blogging]] |
| 88 | - [[#post-initialization][Post initialization]] |
| 89 | - [[#footer][Footer]] |
| 90 | |
| 91 | * Header |
| 92 | :PROPERTIES: |
| 93 | :CUSTOM_ID: header |
| 94 | :END: |
| 95 | |
| 96 | ** First line |
| 97 | |
| 98 | #+begin_src emacs-lisp :comments none |
| 99 | ;;; init.el --- Amin Bandali's Emacs config -*- lexical-binding: t; eval: (view-mode 1) -*- |
| 100 | #+end_src |
| 101 | |
| 102 | Enable =view-mode=, which both makes the file read-only (as a reminder |
| 103 | that =init.el= is an auto-generated file, not supposed to be edited), |
| 104 | and provides some convenient key bindings for browsing through the |
| 105 | file. |
| 106 | |
| 107 | ** License |
| 108 | |
| 109 | #+begin_src emacs-lisp :comments none |
| 110 | ;; Copyright (C) 2018-2019 Amin Bandali <bandali@gnu.org> |
| 111 | |
| 112 | ;; This program is free software: you can redistribute it and/or modify |
| 113 | ;; it under the terms of the GNU General Public License as published by |
| 114 | ;; the Free Software Foundation, either version 3 of the License, or |
| 115 | ;; (at your option) any later version. |
| 116 | |
| 117 | ;; This program is distributed in the hope that it will be useful, |
| 118 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 119 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 120 | ;; GNU General Public License for more details. |
| 121 | |
| 122 | ;; You should have received a copy of the GNU General Public License |
| 123 | ;; along with this program. If not, see <https://www.gnu.org/licenses/>. |
| 124 | #+end_src |
| 125 | |
| 126 | ** Commentary |
| 127 | |
| 128 | #+begin_src emacs-lisp :comments none |
| 129 | ;;; Commentary: |
| 130 | |
| 131 | ;; Emacs configuration of Amin Bandali, computer scientist, functional |
| 132 | ;; programmer, and free software advocate. |
| 133 | |
| 134 | ;; THIS FILE IS AUTO-GENERATED FROM `init.org'. |
| 135 | #+end_src |
| 136 | |
| 137 | * Initial setup |
| 138 | :PROPERTIES: |
| 139 | :CUSTOM_ID: initial-setup |
| 140 | :END: |
| 141 | |
| 142 | ** Emacs initialization |
| 143 | |
| 144 | I'd like to do a couple of measurements of Emacs' startup time. First, |
| 145 | let's see how long Emacs takes to start up, before even loading |
| 146 | =init.el=, i.e. =user-init-file=: |
| 147 | |
| 148 | #+begin_src emacs-lisp |
| 149 | (defvar a/before-user-init-time (current-time) |
| 150 | "Value of `current-time' when Emacs begins loading `user-init-file'.") |
| 151 | (message "Loading Emacs...done (%.3fs)" |
| 152 | (float-time (time-subtract a/before-user-init-time |
| 153 | before-init-time))) |
| 154 | #+end_src |
| 155 | |
| 156 | Also, temporarily increase ~gc-cons-threshhold~ and |
| 157 | ~gc-cons-percentage~ during startup to reduce garbage collection |
| 158 | frequency. Clearing the ~file-name-handler-alist~ seems to help reduce |
| 159 | startup time as well. |
| 160 | |
| 161 | #+begin_src emacs-lisp |
| 162 | (defvar a/gc-cons-threshold gc-cons-threshold) |
| 163 | (defvar a/gc-cons-percentage gc-cons-percentage) |
| 164 | (defvar a/file-name-handler-alist file-name-handler-alist) |
| 165 | (setq gc-cons-threshold (* 400 1024 1024) ; 400 MiB |
| 166 | gc-cons-percentage 0.6 |
| 167 | file-name-handler-alist nil |
| 168 | ;; sidesteps a bug when profiling with esup |
| 169 | esup-child-profile-require-level 0) |
| 170 | #+end_src |
| 171 | |
| 172 | Of course, we'd like to set them back to their defaults once we're |
| 173 | done initializing. |
| 174 | |
| 175 | #+begin_src emacs-lisp |
| 176 | (add-hook |
| 177 | 'after-init-hook |
| 178 | (lambda () |
| 179 | (setq gc-cons-threshold a/gc-cons-threshold |
| 180 | gc-cons-percentage a/gc-cons-percentage |
| 181 | file-name-handler-alist a/file-name-handler-alist))) |
| 182 | #+end_src |
| 183 | |
| 184 | Increase the number of lines kept in message logs (the =*Messages*= |
| 185 | buffer). |
| 186 | |
| 187 | #+begin_src emacs-lisp |
| 188 | (setq message-log-max 20000) |
| 189 | #+end_src |
| 190 | |
| 191 | Optionally, we could suppress some byte compiler warnings like below, |
| 192 | but for now I've decided to keep them enabled. See documentation for |
| 193 | ~byte-compile-warnings~ for more details. |
| 194 | |
| 195 | #+begin_src emacs-lisp |
| 196 | ;; (setq byte-compile-warnings |
| 197 | ;; '(not free-vars unresolved noruntime lexical make-local)) |
| 198 | #+end_src |
| 199 | |
| 200 | ** whoami |
| 201 | |
| 202 | #+begin_src emacs-lisp |
| 203 | (setq user-full-name "Amin Bandali" |
| 204 | user-mail-address "amin@aminb.org") |
| 205 | #+end_src |
| 206 | |
| 207 | ** Package management |
| 208 | |
| 209 | *** No =package.el= |
| 210 | |
| 211 | I can do all my package management things with =straight.el=, and |
| 212 | don't need Emacs' built-in =package.el=. Emacs 27 lets us disable |
| 213 | =package.el= in the =early-init-file= (see [[https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b][here]]). |
| 214 | |
| 215 | #+begin_src emacs-lisp :tangle early-init.el |
| 216 | (setq package-enable-at-startup nil) |
| 217 | #+end_src |
| 218 | |
| 219 | But since Emacs 27 isn't out yet (Emacs 26 is just around the corner |
| 220 | right now), and even when released it'll be long before most distros |
| 221 | ship in their repos, I'll still put the old workaround with the |
| 222 | commented call to ~package-initialize~ here anyway. |
| 223 | |
| 224 | #+begin_src emacs-lisp :tangle no |
| 225 | (setq package-enable-at-startup nil) |
| 226 | ;; (package-initialize) |
| 227 | #+end_src |
| 228 | |
| 229 | Update: the above is not necessary, since =straight.el= automatically |
| 230 | does that (and more). See =straight-package-neutering-mode=. |
| 231 | |
| 232 | *** =straight.el= |
| 233 | |
| 234 | #+begin_quote |
| 235 | Next-generation, purely functional package manager for the Emacs |
| 236 | hacker. |
| 237 | #+end_quote |
| 238 | |
| 239 | =straight.el= allows me to have a fully reproducible Emacs setup. |
| 240 | |
| 241 | #+begin_src emacs-lisp |
| 242 | ;; Main engine start... |
| 243 | |
| 244 | (setq straight-repository-branch "develop" |
| 245 | straight-check-for-modifications '(check-on-save find-when-checking)) |
| 246 | |
| 247 | (defun a/bootstrap-straight () |
| 248 | (defvar bootstrap-version) |
| 249 | (let ((bootstrap-file |
| 250 | (expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory)) |
| 251 | (bootstrap-version 5)) |
| 252 | (unless (file-exists-p bootstrap-file) |
| 253 | (with-current-buffer |
| 254 | (url-retrieve-synchronously |
| 255 | "https://raw.githubusercontent.com/raxod502/straight.el/develop/install.el" |
| 256 | 'silent 'inhibit-cookies) |
| 257 | (goto-char (point-max)) |
| 258 | (eval-print-last-sexp))) |
| 259 | (load bootstrap-file nil 'nomessage))) |
| 260 | |
| 261 | ;; Solid rocket booster ignition... |
| 262 | |
| 263 | (defun a/build-init () |
| 264 | (a/bootstrap-straight) |
| 265 | (byte-compile-file "init.el")) |
| 266 | |
| 267 | (a/bootstrap-straight) |
| 268 | |
| 269 | ;; We have lift off! |
| 270 | |
| 271 | (setq straight-use-package-by-default t) |
| 272 | #+end_src |
| 273 | |
| 274 | Since we enable =straight.el='s =straight-use-package-by-default= |
| 275 | integration, we will define a =use-feature= for plain ole |
| 276 | =use-package= without any of the =straight.el= stuff. |
| 277 | |
| 278 | #+begin_src emacs-lisp |
| 279 | (defmacro use-feature (name &rest args) |
| 280 | "Like `use-package', but with `straight-use-package-by-default' disabled." |
| 281 | (declare (indent defun)) |
| 282 | `(use-package ,name |
| 283 | :straight nil |
| 284 | ,@args)) |
| 285 | #+end_src |
| 286 | |
| 287 | *** =use-package= |
| 288 | |
| 289 | #+begin_quote |
| 290 | A use-package declaration for simplifying your .emacs |
| 291 | #+end_quote |
| 292 | |
| 293 | [[https://github.com/jwiegley/use-package][use-package]] is an awesome utility for managing and configuring |
| 294 | packages (in our case especially the latter) in a neatly organized way |
| 295 | and without compromising on performance. |
| 296 | |
| 297 | #+begin_src emacs-lisp |
| 298 | (straight-use-package 'use-package) |
| 299 | (if nil ; set to t when need to debug init |
| 300 | (progn |
| 301 | (setq use-package-verbose t |
| 302 | use-package-expand-minimally nil |
| 303 | use-package-compute-statistics t |
| 304 | debug-on-error t) |
| 305 | (require 'use-package)) |
| 306 | (setq use-package-verbose nil |
| 307 | use-package-expand-minimally t)) |
| 308 | |
| 309 | (setq use-package-always-defer t) |
| 310 | #+end_src |
| 311 | |
| 312 | *** Epkg |
| 313 | |
| 314 | #+begin_quote |
| 315 | Browse the Emacsmirror package database |
| 316 | #+end_quote |
| 317 | |
| 318 | Epkg provides access to a local copy of the [[https://emacsmirror.net][Emacsmirror]] package |
| 319 | database, low-level functions for querying the database, and a |
| 320 | =package.el=-like user interface for browsing the available packages. |
| 321 | |
| 322 | #+begin_src emacs-lisp |
| 323 | (require 'bind-key) |
| 324 | (use-package epkg |
| 325 | :commands (epkg-list-packages epkg-describe-package) |
| 326 | :bind |
| 327 | (("C-c p e d" . epkg-describe-package) |
| 328 | ("C-c p e p" . epkg-list-packages)) |
| 329 | :config |
| 330 | (setq epkg-repository "~/.emacs.d/straight/repos/epkgs/") |
| 331 | (eval-when-compile (defvar ivy-initial-inputs-alist)) |
| 332 | (with-eval-after-load 'ivy |
| 333 | (add-to-list |
| 334 | 'ivy-initial-inputs-alist '(epkg-describe-package . "^") t))) |
| 335 | #+end_src |
| 336 | |
| 337 | ** No littering in =~/.emacs.d= |
| 338 | |
| 339 | #+begin_quote |
| 340 | Help keeping ~/.emacs.d clean |
| 341 | #+end_quote |
| 342 | |
| 343 | By default, even for Emacs' built-in packages, the configuration files |
| 344 | and persistent data are all over the place. Use =no-littering= to help |
| 345 | contain the mess. |
| 346 | |
| 347 | #+begin_src emacs-lisp |
| 348 | (use-package no-littering |
| 349 | :demand t |
| 350 | :config |
| 351 | (savehist-mode 1) |
| 352 | (add-to-list 'savehist-additional-variables 'kill-ring) |
| 353 | (save-place-mode 1) |
| 354 | (setq auto-save-file-name-transforms |
| 355 | `((".*" ,(no-littering-expand-var-file-name "auto-save/") t)))) |
| 356 | #+end_src |
| 357 | |
| 358 | ** Custom file (=custom.el=) |
| 359 | |
| 360 | I'm not planning on using the custom file much, but even so, I |
| 361 | definitely don't want it mixing with =init.el=. So, here; let's give |
| 362 | it it's own file. While at it, treat themes as safe. |
| 363 | |
| 364 | #+begin_src emacs-lisp |
| 365 | (use-feature custom |
| 366 | :no-require t |
| 367 | :config |
| 368 | (setq custom-file (no-littering-expand-etc-file-name "custom.el")) |
| 369 | (when (file-exists-p custom-file) |
| 370 | (load custom-file)) |
| 371 | (setf custom-safe-themes t)) |
| 372 | #+end_src |
| 373 | |
| 374 | ** Secrets file |
| 375 | |
| 376 | Load the secrets file if it exists, otherwise show a warning. |
| 377 | |
| 378 | #+begin_src emacs-lisp |
| 379 | (with-demoted-errors |
| 380 | (load (no-littering-expand-etc-file-name "secrets"))) |
| 381 | #+end_src |
| 382 | |
| 383 | ** Better =$PATH= handling |
| 384 | |
| 385 | Let's use [[https://github.com/purcell/exec-path-from-shell][exec-path-from-shell]] to make Emacs use the =$PATH= as set up |
| 386 | in my shell. |
| 387 | |
| 388 | #+begin_src emacs-lisp |
| 389 | (use-package exec-path-from-shell |
| 390 | :defer 1 |
| 391 | :init |
| 392 | (setq exec-path-from-shell-arguments nil |
| 393 | exec-path-from-shell-check-startup-files nil) |
| 394 | :config |
| 395 | (exec-path-from-shell-initialize) |
| 396 | ;; while we're at it, let's fix access to our running ssh-agent |
| 397 | (exec-path-from-shell-copy-env "SSH_AGENT_PID") |
| 398 | (exec-path-from-shell-copy-env "SSH_AUTH_SOCK")) |
| 399 | #+end_src |
| 400 | |
| 401 | ** COMMENT Only one custom theme at a time |
| 402 | |
| 403 | #+begin_src emacs-lisp |
| 404 | (defadvice load-theme (before clear-previous-themes activate) |
| 405 | "Clear existing theme settings instead of layering them" |
| 406 | (mapc #'disable-theme custom-enabled-themes)) |
| 407 | #+end_src |
| 408 | |
| 409 | ** Server |
| 410 | |
| 411 | Start server if not already running. Alternatively, can be done by |
| 412 | issuing =emacs --daemon= in the terminal, which can be automated with |
| 413 | a systemd service or using =brew services start emacs= on macOS. I use |
| 414 | Emacs as my window manager (via EXWM), so I always start Emacs on |
| 415 | login; so starting the server from inside Emacs is good enough for me. |
| 416 | |
| 417 | See [[https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server][Using Emacs as a Server]]. |
| 418 | |
| 419 | #+begin_src emacs-lisp |
| 420 | (use-feature server |
| 421 | :defer 1 |
| 422 | :config (or (server-running-p) (server-mode))) |
| 423 | #+end_src |
| 424 | |
| 425 | ** COMMENT Unicode support |
| 426 | |
| 427 | Font stack with better unicode support, around =Ubuntu Mono= and |
| 428 | =Hack=. |
| 429 | |
| 430 | #+begin_src emacs-lisp |
| 431 | (dolist (ft (fontset-list)) |
| 432 | (set-fontset-font |
| 433 | ft |
| 434 | 'unicode |
| 435 | (font-spec :name "Source Code Pro" :size 14)) |
| 436 | (set-fontset-font |
| 437 | ft |
| 438 | 'unicode |
| 439 | (font-spec :name "DejaVu Sans Mono") |
| 440 | nil |
| 441 | 'append) |
| 442 | ;; (set-fontset-font |
| 443 | ;; ft |
| 444 | ;; 'unicode |
| 445 | ;; (font-spec |
| 446 | ;; :name "Symbola monospacified for DejaVu Sans Mono") |
| 447 | ;; nil |
| 448 | ;; 'append) |
| 449 | ;; (set-fontset-font |
| 450 | ;; ft |
| 451 | ;; #x2115 ; ℕ |
| 452 | ;; (font-spec :name "DejaVu Sans Mono") |
| 453 | ;; nil |
| 454 | ;; 'append) |
| 455 | (set-fontset-font |
| 456 | ft |
| 457 | (cons ?Α ?ω) |
| 458 | (font-spec :name "DejaVu Sans Mono" :size 14) |
| 459 | nil |
| 460 | 'prepend)) |
| 461 | #+end_src |
| 462 | |
| 463 | ** Gentler font resizing |
| 464 | |
| 465 | #+begin_src emacs-lisp |
| 466 | (setq text-scale-mode-step 1.05) |
| 467 | #+end_src |
| 468 | |
| 469 | ** Focus follows mouse |
| 470 | |
| 471 | I’d like focus to follow the mouse when I move the cursor from one |
| 472 | window to the next. |
| 473 | |
| 474 | #+begin_src emacs-lisp |
| 475 | (setq mouse-autoselect-window t) |
| 476 | #+end_src |
| 477 | |
| 478 | Let’s define a function to conveniently disable this for certain |
| 479 | buffers and/or modes. |
| 480 | |
| 481 | #+begin_src emacs-lisp |
| 482 | (defun a/no-mouse-autoselect-window () |
| 483 | (make-local-variable 'mouse-autoselect-window) |
| 484 | (setq mouse-autoselect-window nil)) |
| 485 | #+end_src |
| 486 | |
| 487 | ** Better scrolling (arguably) |
| 488 | |
| 489 | #+begin_src emacs-lisp |
| 490 | (setq ;; scroll-margin 1 |
| 491 | ;; scroll-conservatively 10000 |
| 492 | scroll-step 1 |
| 493 | scroll-conservatively 10 |
| 494 | scroll-preserve-screen-position 1) |
| 495 | |
| 496 | (use-feature mwheel |
| 497 | :defer 1 |
| 498 | :config |
| 499 | (setq mouse-wheel-scroll-amount '(1 ((shift) . 1)) ; one line at a time |
| 500 | mouse-wheel-progressive-speed nil ; don't accelerate scrolling |
| 501 | mouse-wheel-follow-mouse t)) ; scroll window under mouse |
| 502 | |
| 503 | (use-feature pixel-scroll |
| 504 | :defer 1 |
| 505 | :config (pixel-scroll-mode 1)) |
| 506 | #+end_src |
| 507 | |
| 508 | ** Ask for GPG passphrase in minibuffer |
| 509 | |
| 510 | #+begin_src emacs-lisp |
| 511 | (setq epg-pinentry-mode 'loopback) |
| 512 | #+end_src |
| 513 | |
| 514 | ** Libraries |
| 515 | |
| 516 | #+begin_src emacs-lisp |
| 517 | (require 'cl-lib) |
| 518 | (require 'subr-x) |
| 519 | #+end_src |
| 520 | |
| 521 | ** Useful utilities |
| 522 | |
| 523 | Convenience macro for =setq='ing multiple variables to the same value: |
| 524 | |
| 525 | #+begin_src emacs-lisp |
| 526 | (defmacro a/setq-every (value &rest vars) |
| 527 | "Set all the variables from VARS to value VALUE." |
| 528 | (declare (indent defun) (debug t)) |
| 529 | `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars))) |
| 530 | #+end_src |
| 531 | |
| 532 | The following process-related stuff from [[https://github.com/alezost/emacs-config][alezost's emacs-config]]. |
| 533 | |
| 534 | #+begin_src emacs-lisp |
| 535 | (defun a/start-process (program &rest args) |
| 536 | "Same as `start-process', but doesn't bother about name and buffer." |
| 537 | (let ((process-name (concat program "_process")) |
| 538 | (buffer-name (generate-new-buffer-name |
| 539 | (concat program "_output")))) |
| 540 | (apply #'start-process |
| 541 | process-name buffer-name program args))) |
| 542 | |
| 543 | (defun a/dired-start-process (program &optional args) |
| 544 | "Open current file with a PROGRAM." |
| 545 | ;; Shell command looks like this: "program [ARGS]... FILE" (ARGS can |
| 546 | ;; be nil, so remove it). |
| 547 | (apply #'a/start-process |
| 548 | program |
| 549 | (remove nil (list args (dired-get-file-for-visit))))) |
| 550 | #+end_src |
| 551 | |
| 552 | * Core |
| 553 | :PROPERTIES: |
| 554 | :CUSTOM_ID: core |
| 555 | :END: |
| 556 | |
| 557 | ** Defaults |
| 558 | |
| 559 | *** Time and battery in mode-line |
| 560 | |
| 561 | Enable displaying time and battery in the mode-line, since I'm not |
| 562 | using the Xfce panel anymore. Also, I don't need to see the load |
| 563 | average on a regular basis, so disable that. |
| 564 | |
| 565 | Note: using =i3status= on sway at the moment, so disabling this. |
| 566 | |
| 567 | #+begin_src emacs-lisp :tangle no |
| 568 | (use-package time |
| 569 | :init |
| 570 | (setq display-time-default-load-average nil) |
| 571 | :config |
| 572 | (display-time-mode)) |
| 573 | |
| 574 | (use-package battery |
| 575 | :config |
| 576 | (display-battery-mode)) |
| 577 | #+end_src |
| 578 | |
| 579 | *** Smaller fringe |
| 580 | |
| 581 | Might want to set the fringe to a smaller value, especially if using |
| 582 | EXWM. I'm fine with the default for now. |
| 583 | |
| 584 | #+begin_src emacs-lisp |
| 585 | ;; (fringe-mode '(3 . 1)) |
| 586 | (fringe-mode nil) |
| 587 | #+end_src |
| 588 | |
| 589 | *** Disable disabled commands |
| 590 | |
| 591 | Emacs disables some commands by default that could persumably be |
| 592 | confusing for novice users. Let's disable that. |
| 593 | |
| 594 | #+begin_src emacs-lisp |
| 595 | (setq disabled-command-function nil) |
| 596 | #+end_src |
| 597 | |
| 598 | *** Kill-ring |
| 599 | |
| 600 | Save what I copy into clipboard from other applications into Emacs' |
| 601 | kill-ring, which would allow me to still be able to easily access it |
| 602 | in case I kill (cut or copy) something else inside Emacs before |
| 603 | yanking (pasting) what I'd originally intended to. |
| 604 | |
| 605 | #+begin_src emacs-lisp |
| 606 | (setq save-interprogram-paste-before-kill t) |
| 607 | #+end_src |
| 608 | |
| 609 | *** Minibuffer |
| 610 | |
| 611 | #+begin_src emacs-lisp |
| 612 | (setq enable-recursive-minibuffers t |
| 613 | resize-mini-windows t) |
| 614 | #+end_src |
| 615 | |
| 616 | *** Lazy-person-friendly yes/no prompts |
| 617 | |
| 618 | Lazy people would prefer to type fewer keystrokes, especially for yes |
| 619 | or no questions. I'm lazy. |
| 620 | |
| 621 | #+begin_src emacs-lisp |
| 622 | (defalias 'yes-or-no-p #'y-or-n-p) |
| 623 | #+end_src |
| 624 | |
| 625 | *** Startup screen and =*scratch*= |
| 626 | |
| 627 | Firstly, let Emacs know that I'd like to have =*scratch*= as my |
| 628 | startup buffer. |
| 629 | |
| 630 | #+begin_src emacs-lisp |
| 631 | (setq initial-buffer-choice t) |
| 632 | #+end_src |
| 633 | |
| 634 | Now let's customize the =*scratch*= buffer a bit. First off, I don't |
| 635 | need the default hint. |
| 636 | |
| 637 | #+begin_src emacs-lisp |
| 638 | (setq initial-scratch-message nil) |
| 639 | #+end_src |
| 640 | |
| 641 | Also, let's use Text mode as the major mode, in case I want to |
| 642 | customize it (=*scratch*='s default major mode, Fundamental mode, |
| 643 | can't really be customized). |
| 644 | |
| 645 | #+begin_src emacs-lisp |
| 646 | (setq initial-major-mode 'text-mode) |
| 647 | #+end_src |
| 648 | |
| 649 | Inhibit the buffer list when more than 2 files are loaded. |
| 650 | |
| 651 | #+begin_src emacs-lisp |
| 652 | (setq inhibit-startup-buffer-menu t) |
| 653 | #+end_src |
| 654 | |
| 655 | I don't really need to see the startup screen or echo area message |
| 656 | either. |
| 657 | |
| 658 | #+begin_src emacs-lisp |
| 659 | (advice-add #'display-startup-echo-area-message :override #'ignore) |
| 660 | (setq inhibit-startup-screen t |
| 661 | inhibit-startup-echo-area-message user-login-name) |
| 662 | #+end_src |
| 663 | |
| 664 | *** More useful frame titles |
| 665 | |
| 666 | Show either the file name or the buffer name (in case the buffer isn't |
| 667 | visiting a file). Borrowed from Emacs Prelude. |
| 668 | |
| 669 | #+begin_src emacs-lisp |
| 670 | (setq frame-title-format |
| 671 | '("" invocation-name " - " |
| 672 | (:eval (if (buffer-file-name) |
| 673 | (abbreviate-file-name (buffer-file-name)) |
| 674 | "%b")))) |
| 675 | #+end_src |
| 676 | |
| 677 | *** Backups |
| 678 | |
| 679 | Emacs' default backup settings aren't that great. Let's use more |
| 680 | sensible options. See documentation for the ~make-backup-file~ |
| 681 | variable. |
| 682 | |
| 683 | #+begin_src emacs-lisp |
| 684 | (setq backup-by-copying t |
| 685 | version-control t |
| 686 | delete-old-versions t) |
| 687 | #+end_src |
| 688 | |
| 689 | *** Auto revert |
| 690 | |
| 691 | Enable automatic reloading of changed buffers and files. |
| 692 | |
| 693 | #+begin_src emacs-lisp |
| 694 | (global-auto-revert-mode 1) |
| 695 | (setq auto-revert-verbose nil |
| 696 | global-auto-revert-non-file-buffers nil) |
| 697 | #+end_src |
| 698 | |
| 699 | *** Always use space for indentation |
| 700 | |
| 701 | #+begin_src emacs-lisp |
| 702 | (setq-default |
| 703 | indent-tabs-mode nil |
| 704 | require-final-newline t |
| 705 | tab-width 4) |
| 706 | #+end_src |
| 707 | |
| 708 | *** Winner mode |
| 709 | |
| 710 | Enable =winner-mode=. |
| 711 | |
| 712 | #+begin_src emacs-lisp |
| 713 | (winner-mode 1) |
| 714 | #+end_src |
| 715 | |
| 716 | *** Don’t display =*compilation*= on success |
| 717 | |
| 718 | Based on https://stackoverflow.com/a/17788551, with changes to use |
| 719 | =cl-letf= instead of the now obsolete =flet=. |
| 720 | |
| 721 | #+begin_src emacs-lisp |
| 722 | (with-eval-after-load 'compile |
| 723 | (defun a/compilation-finish-function (buffer outstr) |
| 724 | (unless (string-match "finished" outstr) |
| 725 | (switch-to-buffer-other-window buffer)) |
| 726 | t) |
| 727 | |
| 728 | (setq compilation-finish-functions #'a/compilation-finish-function) |
| 729 | |
| 730 | (require 'cl-macs) |
| 731 | |
| 732 | (defadvice compilation-start |
| 733 | (around inhibit-display |
| 734 | (command &optional mode name-function highlight-regexp)) |
| 735 | (if (not (string-match "^\\(find\\|grep\\)" command)) |
| 736 | (cl-letf (((symbol-function 'display-buffer) #'ignore)) |
| 737 | (save-window-excursion ad-do-it)) |
| 738 | ad-do-it)) |
| 739 | (ad-activate 'compilation-start)) |
| 740 | #+end_src |
| 741 | |
| 742 | *** Search for non-ASCII characters |
| 743 | |
| 744 | I’d like non-ASCII characters such as ‘’“”«»‹›áⓐ𝒶 to be selected when |
| 745 | I search for their ASCII counterpart. Shoutout to [[http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html][endlessparentheses]] |
| 746 | for this. |
| 747 | |
| 748 | #+begin_src emacs-lisp |
| 749 | (setq search-default-mode #'char-fold-to-regexp) |
| 750 | |
| 751 | ;; uncomment to extend this behaviour to query-replace |
| 752 | ;; (setq replace-char-fold t) |
| 753 | #+end_src |
| 754 | |
| 755 | *** Cursor shape |
| 756 | |
| 757 | #+begin_src emacs-lisp |
| 758 | (setq-default cursor-type 'bar) |
| 759 | #+end_src |
| 760 | |
| 761 | *** Allow scrolling in Isearch |
| 762 | |
| 763 | #+begin_src emacs-lisp |
| 764 | (setq isearch-allow-scroll t) |
| 765 | #+end_src |
| 766 | |
| 767 | ** Bindings |
| 768 | |
| 769 | Some bindings for functions from built-in GNU Emacs packages: |
| 770 | |
| 771 | #+begin_src emacs-lisp |
| 772 | (bind-keys |
| 773 | ("C-c a i" . ielm) |
| 774 | |
| 775 | ("C-c e b" . eval-buffer) |
| 776 | ("C-c e r" . eval-region) |
| 777 | |
| 778 | ("C-c e i" . emacs-init-time) |
| 779 | ("C-c e u" . emacs-uptime) |
| 780 | |
| 781 | ("C-c F m" . make-frame-command) |
| 782 | ("C-c F d" . delete-frame) |
| 783 | ("C-c F D" . delete-other-frames) |
| 784 | |
| 785 | ("C-c o" . other-window) |
| 786 | |
| 787 | ("C-S-h C" . describe-char) |
| 788 | ("C-S-h F" . describe-face) |
| 789 | |
| 790 | ("C-x k" . kill-this-buffer) |
| 791 | ("C-x K" . kill-buffer) |
| 792 | |
| 793 | ("s-p" . beginning-of-buffer) |
| 794 | ("s-n" . end-of-buffer)) |
| 795 | #+end_src |
| 796 | |
| 797 | While at it, let's bind a few for some =straight-*= functions too: |
| 798 | |
| 799 | #+begin_src emacs-lisp |
| 800 | (bind-keys |
| 801 | :prefix-map a/straight-prefix-map |
| 802 | :prefix "C-c p s" |
| 803 | ("u" . straight-use-package) |
| 804 | ("f" . straight-freeze-versions) |
| 805 | ("t" . straight-thaw-versions) |
| 806 | ("P" . straight-prune-build) |
| 807 | ("r" . straight-get-recipe) |
| 808 | ;; M-x ^straight-.*-all$ |
| 809 | ("a c" . straight-check-all) |
| 810 | ("a f" . straight-fetch-all) |
| 811 | ("a m" . straight-merge-all) |
| 812 | ("a n" . straight-normalize-all) |
| 813 | ("a F" . straight-pull-all) |
| 814 | ("a P" . straight-push-all) |
| 815 | ("a r" . straight-rebuild-all) |
| 816 | ;; M-x ^straight-.*-package$ |
| 817 | ("p c" . straight-check-package) |
| 818 | ("p f" . straight-fetch-package) |
| 819 | ("p m" . straight-merge-package) |
| 820 | ("p n" . straight-normalize-package) |
| 821 | ("p F" . straight-pull-package) |
| 822 | ("p P" . straight-push-package) |
| 823 | ("p r" . straight-rebuild-package)) |
| 824 | #+end_src |
| 825 | |
| 826 | ** Packages |
| 827 | |
| 828 | The packages in this section are absolutely essential to my everyday |
| 829 | workflow, and they play key roles in how I do my computing. They |
| 830 | immensely enhance the Emacs experience for me; both using Emacs, and |
| 831 | customizing it. |
| 832 | |
| 833 | *** [[https://github.com/emacscollective/auto-compile][auto-compile]] |
| 834 | |
| 835 | #+begin_src emacs-lisp |
| 836 | (use-package auto-compile |
| 837 | :demand t |
| 838 | :config |
| 839 | (auto-compile-on-load-mode) |
| 840 | (auto-compile-on-save-mode) |
| 841 | (setq auto-compile-display-buffer nil |
| 842 | auto-compile-mode-line-counter t |
| 843 | auto-compile-source-recreate-deletes-dest t |
| 844 | auto-compile-toggle-deletes-nonlib-dest t |
| 845 | auto-compile-update-autoloads t) |
| 846 | (add-hook 'auto-compile-inhibit-compile-hook |
| 847 | 'auto-compile-inhibit-compile-detached-git-head)) |
| 848 | #+end_src |
| 849 | |
| 850 | *** [[https://orgmode.org/][Org]] |
| 851 | |
| 852 | #+begin_quote |
| 853 | Org mode is for keeping notes, maintaining TODO lists, planning |
| 854 | projects, and authoring documents with a fast and effective plain-text |
| 855 | system. |
| 856 | #+end_quote |
| 857 | |
| 858 | In short, my favourite way of life. |
| 859 | |
| 860 | First, we have to resort to a [[https://github.com/raxod502/straight.el#installing-org-with-straightel][hack]] to be able to use the correct |
| 861 | latest version of Org from upstream. |
| 862 | |
| 863 | #+begin_src emacs-lisp |
| 864 | (use-package git) |
| 865 | |
| 866 | (defun org-git-version () |
| 867 | "The Git version of org-mode. |
| 868 | Inserted by installing org-mode or when a release is made." |
| 869 | (require 'git) |
| 870 | (let ((git-repo (expand-file-name |
| 871 | "straight/repos/org/" user-emacs-directory))) |
| 872 | (string-trim |
| 873 | (git-run "describe" |
| 874 | "--match=release\*" |
| 875 | "--abbrev=6" |
| 876 | "HEAD")))) |
| 877 | |
| 878 | (defun org-release () |
| 879 | "The release version of org-mode. |
| 880 | Inserted by installing org-mode or when a release is made." |
| 881 | (require 'git) |
| 882 | (let ((git-repo (expand-file-name |
| 883 | "straight/repos/org/" user-emacs-directory))) |
| 884 | (string-trim |
| 885 | (string-remove-prefix |
| 886 | "release_" |
| 887 | (git-run "describe" |
| 888 | "--match=release\*" |
| 889 | "--abbrev=0" |
| 890 | "HEAD"))))) |
| 891 | |
| 892 | (provide 'org-version) |
| 893 | #+end_src |
| 894 | |
| 895 | We will use the =org-plus-contrib= package to get the whole deal: |
| 896 | |
| 897 | #+begin_src emacs-lisp |
| 898 | (straight-use-package 'org-plus-contrib) |
| 899 | #+end_src |
| 900 | |
| 901 | And here's where my actual Org configurations begin: |
| 902 | |
| 903 | #+begin_src emacs-lisp |
| 904 | (use-feature org |
| 905 | :defer 2 |
| 906 | :config |
| 907 | (setq org-src-tab-acts-natively t |
| 908 | org-src-preserve-indentation nil |
| 909 | org-edit-src-content-indentation 0 |
| 910 | org-email-link-description-format "Email %c: %s" ; %.30s |
| 911 | org-highlight-latex-and-related '(entities) |
| 912 | org-use-speed-commands t |
| 913 | org-startup-folded 'content |
| 914 | org-catch-invisible-edits 'show-and-error |
| 915 | org-log-done 'time) |
| 916 | (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t) |
| 917 | :bind (:map org-mode-map ("M-L" . org-insert-last-stored-link)) |
| 918 | :hook ((org-mode . org-indent-mode) |
| 919 | (org-mode . auto-fill-mode) |
| 920 | (org-mode . flyspell-mode)) |
| 921 | :custom |
| 922 | (org-latex-packages-alist '(("" "listings") ("" "color"))) |
| 923 | :custom-face |
| 924 | '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21")))) |
| 925 | '(org-block ((t (:background "#1d1f21")))) |
| 926 | '(org-latex-and-related ((t (:foreground "#b294bb"))))) |
| 927 | |
| 928 | (use-feature ox-latex |
| 929 | :after ox |
| 930 | :config |
| 931 | (setq org-latex-listings 'listings |
| 932 | ;; org-latex-prefer-user-labels t |
| 933 | ) |
| 934 | (add-to-list 'org-latex-classes |
| 935 | '("IEEEtran" "\\documentclass[11pt]{IEEEtran}" |
| 936 | ("\\section{%s}" . "\\section*{%s}") |
| 937 | ("\\subsection{%s}" . "\\subsection*{%s}") |
| 938 | ("\\subsubsection{%s}" . "\\subsubsection*{%s}") |
| 939 | ("\\paragraph{%s}" . "\\paragraph*{%s}") |
| 940 | ("\\subparagraph{%s}" . "\\subparagraph*{%s}")) |
| 941 | t) |
| 942 | (require 'ox-beamer)) |
| 943 | #+end_src |
| 944 | |
| 945 | **** asynchronous tangle |
| 946 | |
| 947 | =a/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's |
| 948 | d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org |
| 949 | file. |
| 950 | |
| 951 | #+begin_src emacs-lisp |
| 952 | (with-eval-after-load 'org |
| 953 | (defvar a/show-async-tangle-results nil |
| 954 | "Keep *emacs* async buffers around for later inspection.") |
| 955 | |
| 956 | (defvar a/show-async-tangle-time nil |
| 957 | "Show the time spent tangling the file.") |
| 958 | |
| 959 | (defvar a/async-tangle-post-compile |
| 960 | (when a/byte-compiled-init "make build-init") |
| 961 | "If non-nil, pass to `compile' after successful tangle.") |
| 962 | |
| 963 | ;; TODO: look into why directly byte-compiling init.el causes a |
| 964 | ;; number of problems, including magit-status not loading (busy |
| 965 | ;; waiting). |
| 966 | (defvar a/async-tangle-byte-recompile nil |
| 967 | "If non-nil, byte-recompile the file on successful tangle.") |
| 968 | |
| 969 | (defun a/async-babel-tangle () |
| 970 | "Tangle org file asynchronously." |
| 971 | (interactive) |
| 972 | (let* ((file-tangle-start-time (current-time)) |
| 973 | (file (buffer-file-name)) |
| 974 | (file-nodir (file-name-nondirectory file)) |
| 975 | ;; (async-quiet-switch "-q") |
| 976 | (file-noext (file-name-sans-extension file))) |
| 977 | (async-start |
| 978 | `(lambda () |
| 979 | (require 'org) |
| 980 | (org-babel-tangle-file ,file)) |
| 981 | (unless a/show-async-tangle-results |
| 982 | `(lambda (result) |
| 983 | (if result |
| 984 | (progn |
| 985 | ;; (setq byte-compile-warnings '(not noruntime unresolved)) |
| 986 | (message "Tangled %s%s" |
| 987 | ,file-nodir |
| 988 | (if a/show-async-tangle-time |
| 989 | (format " (%.3fs)" |
| 990 | (float-time (time-subtract (current-time) |
| 991 | ',file-tangle-start-time))) |
| 992 | "")) |
| 993 | (when a/async-tangle-post-compile |
| 994 | (compile a/async-tangle-post-compile)) |
| 995 | (when a/async-tangle-byte-recompile |
| 996 | (byte-recompile-file (concat ,file-noext ".el")))) |
| 997 | (message "Tangling %s failed" ,file-nodir)))))))) |
| 998 | |
| 999 | (add-to-list |
| 1000 | 'safe-local-variable-values |
| 1001 | '(eval add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local)) |
| 1002 | #+end_src |
| 1003 | |
| 1004 | *** [[https://magit.vc/][Magit]] |
| 1005 | |
| 1006 | #+begin_quote |
| 1007 | It's Magit! A Git porcelain inside Emacs. |
| 1008 | #+end_quote |
| 1009 | |
| 1010 | Not just how I do git, but /the/ way to do git. |
| 1011 | |
| 1012 | #+begin_src emacs-lisp |
| 1013 | (use-package magit |
| 1014 | :defer 2 |
| 1015 | :bind (("C-x g" . magit-status) |
| 1016 | ("s-g s" . magit-status) |
| 1017 | ("s-g l" . magit-log-buffer-file)) |
| 1018 | :config |
| 1019 | (magit-add-section-hook 'magit-status-sections-hook |
| 1020 | 'magit-insert-modules |
| 1021 | 'magit-insert-stashes |
| 1022 | 'append) |
| 1023 | (setq |
| 1024 | magit-repository-directories '(("~/.emacs.d/" . 0) |
| 1025 | ("~/src/git/" . 1))) |
| 1026 | (nconc magit-section-initial-visibility-alist |
| 1027 | '(([unpulled status] . show) |
| 1028 | ([unpushed status] . show))) |
| 1029 | :custom-face (magit-diff-file-heading ((t (:weight normal))))) |
| 1030 | #+end_src |
| 1031 | |
| 1032 | *** recentf |
| 1033 | |
| 1034 | Recently opened files. |
| 1035 | |
| 1036 | #+begin_src emacs-lisp |
| 1037 | (use-feature recentf |
| 1038 | :defer 0.5 |
| 1039 | :config |
| 1040 | (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:") |
| 1041 | (setq recentf-max-saved-items 40)) |
| 1042 | #+end_src |
| 1043 | |
| 1044 | *** smex |
| 1045 | |
| 1046 | #+begin_quote |
| 1047 | A smart M-x enhancement for Emacs. |
| 1048 | #+end_quote |
| 1049 | |
| 1050 | Mostly because =counsel= needs it to remember history. |
| 1051 | |
| 1052 | #+begin_src emacs-lisp |
| 1053 | (use-package smex) |
| 1054 | #+end_src |
| 1055 | |
| 1056 | *** [[https://github.com/abo-abo/swiper][Ivy]] (and friends) |
| 1057 | |
| 1058 | #+begin_quote |
| 1059 | Ivy - a generic completion frontend for Emacs, Swiper - isearch with |
| 1060 | an overview, and more. Oh, man! |
| 1061 | #+end_quote |
| 1062 | |
| 1063 | There's no way I could top that, so I won't attempt to. |
| 1064 | |
| 1065 | **** Ivy |
| 1066 | |
| 1067 | #+begin_src emacs-lisp |
| 1068 | (use-package ivy |
| 1069 | :defer 0.6 |
| 1070 | :bind |
| 1071 | (:map ivy-minibuffer-map |
| 1072 | ([escape] . keyboard-escape-quit) |
| 1073 | ([S-up] . ivy-previous-history-element) |
| 1074 | ([S-down] . ivy-next-history-element) |
| 1075 | ("DEL" . ivy-backward-delete-char)) |
| 1076 | :config |
| 1077 | (setq ivy-wrap t) |
| 1078 | (ivy-mode 1) |
| 1079 | ;; :custom-face |
| 1080 | ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold)))) |
| 1081 | ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold)))) |
| 1082 | ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold)))) |
| 1083 | ) |
| 1084 | #+end_src |
| 1085 | |
| 1086 | **** Swiper |
| 1087 | |
| 1088 | #+begin_src emacs-lisp |
| 1089 | (use-package swiper |
| 1090 | :after ivy |
| 1091 | :bind (("C-s" . swiper) |
| 1092 | ("C-r" . swiper) |
| 1093 | ("C-S-s" . isearch-forward))) |
| 1094 | #+end_src |
| 1095 | |
| 1096 | **** Counsel |
| 1097 | |
| 1098 | #+begin_src emacs-lisp |
| 1099 | (use-package counsel |
| 1100 | :after ivy |
| 1101 | :bind (([remap execute-extended-command] . counsel-M-x) |
| 1102 | ([remap find-file] . counsel-find-file) |
| 1103 | ("s-r" . counsel-recentf) |
| 1104 | ("C-c x" . counsel-M-x) |
| 1105 | ("C-c f ." . counsel-find-file) |
| 1106 | :map minibuffer-local-map |
| 1107 | ("C-r" . counsel-minibuffer-history)) |
| 1108 | :config |
| 1109 | (counsel-mode 1) |
| 1110 | (defalias 'locate #'counsel-locate)) |
| 1111 | #+end_src |
| 1112 | |
| 1113 | *** eshell |
| 1114 | |
| 1115 | #+begin_src emacs-lisp |
| 1116 | (use-feature eshell |
| 1117 | :defer 2 |
| 1118 | :commands eshell |
| 1119 | :bind ("C-c a s e" . eshell) |
| 1120 | :config |
| 1121 | (eval-when-compile (defvar eshell-prompt-regexp)) |
| 1122 | (defun a/eshell-quit-or-delete-char (arg) |
| 1123 | (interactive "p") |
| 1124 | (if (and (eolp) (looking-back eshell-prompt-regexp nil)) |
| 1125 | (eshell-life-is-too-much) |
| 1126 | (delete-char arg))) |
| 1127 | |
| 1128 | (defun a/eshell-clear () |
| 1129 | (interactive) |
| 1130 | (let ((inhibit-read-only t)) |
| 1131 | (erase-buffer)) |
| 1132 | (eshell-send-input)) |
| 1133 | |
| 1134 | (defun a/eshell-setup () |
| 1135 | (make-local-variable 'company-idle-delay) |
| 1136 | (defvar company-idle-delay) |
| 1137 | (setq company-idle-delay nil) |
| 1138 | (bind-keys :map eshell-mode-map |
| 1139 | ("C-d" . a/eshell-quit-or-delete-char) |
| 1140 | ("C-S-l" . a/eshell-clear) |
| 1141 | ("M-r" . counsel-esh-history) |
| 1142 | ([tab] . company-complete))) |
| 1143 | |
| 1144 | :hook (eshell-mode . a/eshell-setup) |
| 1145 | :custom |
| 1146 | (eshell-hist-ignoredups t) |
| 1147 | (eshell-input-filter 'eshell-input-filter-initial-space)) |
| 1148 | #+end_src |
| 1149 | |
| 1150 | *** Ibuffer |
| 1151 | |
| 1152 | #+begin_src emacs-lisp |
| 1153 | (use-feature ibuffer |
| 1154 | :bind |
| 1155 | (("C-x C-b" . ibuffer-other-window) |
| 1156 | :map ibuffer-mode-map |
| 1157 | ("P" . ibuffer-backward-filter-group) |
| 1158 | ("N" . ibuffer-forward-filter-group) |
| 1159 | ("M-p" . ibuffer-do-print) |
| 1160 | ("M-n" . ibuffer-do-shell-command-pipe-replace)) |
| 1161 | :config |
| 1162 | ;; Use human readable Size column instead of original one |
| 1163 | (define-ibuffer-column size-h |
| 1164 | (:name "Size" :inline t) |
| 1165 | (cond |
| 1166 | ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0))) |
| 1167 | ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0))) |
| 1168 | ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0))) |
| 1169 | (t (format "%8d" (buffer-size))))) |
| 1170 | :custom |
| 1171 | (ibuffer-saved-filter-groups |
| 1172 | '(("default" |
| 1173 | ("dired" (mode . dired-mode)) |
| 1174 | ("org" (mode . org-mode)) |
| 1175 | ("gnus" |
| 1176 | (or |
| 1177 | (mode . gnus-group-mode) |
| 1178 | (mode . gnus-summary-mode) |
| 1179 | (mode . gnus-article-mode) |
| 1180 | ;; not really, but... |
| 1181 | (mode . message-mode))) |
| 1182 | ("web" |
| 1183 | (or |
| 1184 | (mode . web-mode) |
| 1185 | (mode . css-mode) |
| 1186 | (mode . scss-mode) |
| 1187 | (mode . js2-mode))) |
| 1188 | ("shell" |
| 1189 | (or |
| 1190 | (mode . eshell-mode) |
| 1191 | (mode . shell-mode) |
| 1192 | (mode . term-mode))) |
| 1193 | ("programming" |
| 1194 | (or |
| 1195 | (mode . python-mode) |
| 1196 | (mode . c-mode) |
| 1197 | (mode . c++-mode) |
| 1198 | (mode . java-mode) |
| 1199 | (mode . emacs-lisp-mode) |
| 1200 | (mode . scheme-mode) |
| 1201 | (mode . haskell-mode) |
| 1202 | (mode . lean-mode))) |
| 1203 | ("emacs" |
| 1204 | (or |
| 1205 | (name . "^\\*scratch\\*$") |
| 1206 | (name . "^\\*Messages\\*$")))))) |
| 1207 | (ibuffer-formats |
| 1208 | '((mark modified read-only locked " " |
| 1209 | (name 18 18 :left :elide) |
| 1210 | " " |
| 1211 | (size-h 9 -1 :right) |
| 1212 | " " |
| 1213 | (mode 16 16 :left :elide) |
| 1214 | " " filename-and-process) |
| 1215 | (mark " " |
| 1216 | (name 16 -1) |
| 1217 | " " filename))) |
| 1218 | :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default")))) |
| 1219 | #+end_src |
| 1220 | |
| 1221 | *** Outline |
| 1222 | |
| 1223 | #+begin_src emacs-lisp |
| 1224 | (use-feature outline |
| 1225 | :hook (prog-mode . outline-minor-mode) |
| 1226 | :bind |
| 1227 | (:map |
| 1228 | outline-minor-mode-map |
| 1229 | ("<s-tab>" . outline-toggle-children) |
| 1230 | ("M-p" . outline-previous-visible-heading) |
| 1231 | ("M-n" . outline-next-visible-heading) |
| 1232 | :prefix-map a/outline-prefix-map |
| 1233 | :prefix "s-o" |
| 1234 | ("TAB" . outline-toggle-children) |
| 1235 | ("a" . outline-hide-body) |
| 1236 | ("H" . outline-hide-body) |
| 1237 | ("S" . outline-show-all) |
| 1238 | ("h" . outline-hide-subtree) |
| 1239 | ("s" . outline-show-subtree))) |
| 1240 | #+end_src |
| 1241 | |
| 1242 | *** Dired |
| 1243 | |
| 1244 | #+begin_src emacs-lisp |
| 1245 | (use-feature ls-lisp |
| 1246 | :custom (ls-lisp-dirs-first t)) |
| 1247 | |
| 1248 | (use-feature dired |
| 1249 | :config |
| 1250 | (setq dired-listing-switches "-alh" |
| 1251 | ls-lisp-use-insert-directory-program nil) |
| 1252 | |
| 1253 | ;; easily diff 2 marked files |
| 1254 | ;; https://oremacs.com/2017/03/18/dired-ediff/ |
| 1255 | (defun dired-ediff-files () |
| 1256 | (interactive) |
| 1257 | (require 'dired-aux) |
| 1258 | (defvar ediff-after-quit-hook-internal) |
| 1259 | (let ((files (dired-get-marked-files)) |
| 1260 | (wnd (current-window-configuration))) |
| 1261 | (if (<= (length files) 2) |
| 1262 | (let ((file1 (car files)) |
| 1263 | (file2 (if (cdr files) |
| 1264 | (cadr files) |
| 1265 | (read-file-name |
| 1266 | "file: " |
| 1267 | (dired-dwim-target-directory))))) |
| 1268 | (if (file-newer-than-file-p file1 file2) |
| 1269 | (ediff-files file2 file1) |
| 1270 | (ediff-files file1 file2)) |
| 1271 | (add-hook 'ediff-after-quit-hook-internal |
| 1272 | (lambda () |
| 1273 | (setq ediff-after-quit-hook-internal nil) |
| 1274 | (set-window-configuration wnd)))) |
| 1275 | (error "no more than 2 files should be marked")))) |
| 1276 | :bind (:map dired-mode-map |
| 1277 | ("b" . dired-up-directory) |
| 1278 | ("e" . dired-ediff-files) |
| 1279 | ("E" . dired-toggle-read-only) |
| 1280 | ("\\" . dired-hide-details-mode) |
| 1281 | ("z" . (lambda () |
| 1282 | (interactive) |
| 1283 | (a/dired-start-process "zathura")))) |
| 1284 | :hook (dired-mode . dired-hide-details-mode)) |
| 1285 | #+end_src |
| 1286 | |
| 1287 | *** Help |
| 1288 | |
| 1289 | #+begin_src emacs-lisp |
| 1290 | (use-feature help |
| 1291 | :config |
| 1292 | (temp-buffer-resize-mode) |
| 1293 | (setq help-window-select t)) |
| 1294 | #+end_src |
| 1295 | |
| 1296 | *** Tramp |
| 1297 | |
| 1298 | #+begin_src emacs-lisp |
| 1299 | (use-feature tramp |
| 1300 | :config |
| 1301 | (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:")) |
| 1302 | (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil)) |
| 1303 | (add-to-list 'tramp-default-proxies-alist |
| 1304 | (list (regexp-quote (system-name)) nil nil))) |
| 1305 | #+end_src |
| 1306 | |
| 1307 | *** Dash |
| 1308 | |
| 1309 | #+begin_src emacs-lisp |
| 1310 | (use-package dash |
| 1311 | :config (dash-enable-font-lock)) |
| 1312 | #+end_src |
| 1313 | |
| 1314 | * Editing |
| 1315 | :PROPERTIES: |
| 1316 | :CUSTOM_ID: editing |
| 1317 | :END: |
| 1318 | |
| 1319 | ** =diff-hl= |
| 1320 | |
| 1321 | Highlight uncommitted changes in the left fringe. |
| 1322 | |
| 1323 | #+begin_src emacs-lisp |
| 1324 | (use-package diff-hl |
| 1325 | :config |
| 1326 | (setq diff-hl-draw-borders nil) |
| 1327 | (global-diff-hl-mode) |
| 1328 | :hook (magit-post-refresh . diff-hl-magit-post-refresh)) |
| 1329 | #+end_src |
| 1330 | |
| 1331 | ** ElDoc |
| 1332 | |
| 1333 | Display Lisp objects at point in the echo area. |
| 1334 | |
| 1335 | #+begin_src emacs-lisp |
| 1336 | (use-feature eldoc |
| 1337 | :when (version< "25" emacs-version) |
| 1338 | :config (global-eldoc-mode)) |
| 1339 | #+end_src |
| 1340 | |
| 1341 | ** paren |
| 1342 | |
| 1343 | Highlight matching parens. |
| 1344 | |
| 1345 | #+begin_src emacs-lisp |
| 1346 | (use-feature paren |
| 1347 | :demand |
| 1348 | :config (show-paren-mode)) |
| 1349 | #+end_src |
| 1350 | |
| 1351 | ** simple (for column numbers) |
| 1352 | |
| 1353 | #+begin_src emacs-lisp |
| 1354 | (use-feature simple |
| 1355 | :config (column-number-mode)) |
| 1356 | #+end_src |
| 1357 | |
| 1358 | ** =savehist= |
| 1359 | |
| 1360 | Save minibuffer history. |
| 1361 | |
| 1362 | #+begin_src emacs-lisp |
| 1363 | (use-feature savehist |
| 1364 | :config (savehist-mode)) |
| 1365 | #+end_src |
| 1366 | |
| 1367 | ** =saveplace= |
| 1368 | |
| 1369 | Automatically save place in each file. |
| 1370 | |
| 1371 | #+begin_src emacs-lisp |
| 1372 | (use-feature saveplace |
| 1373 | :when (version< "25" emacs-version) |
| 1374 | :config (save-place-mode)) |
| 1375 | #+end_src |
| 1376 | |
| 1377 | ** =prog-mode= |
| 1378 | |
| 1379 | #+begin_src emacs-lisp |
| 1380 | (use-feature prog-mode |
| 1381 | :config (global-prettify-symbols-mode) |
| 1382 | (defun indicate-buffer-boundaries-left () |
| 1383 | (setq indicate-buffer-boundaries 'left)) |
| 1384 | (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left)) |
| 1385 | #+end_src |
| 1386 | |
| 1387 | ** =text-mode= |
| 1388 | |
| 1389 | #+begin_src emacs-lisp |
| 1390 | (use-feature text-mode |
| 1391 | :hook ((text-mode . indicate-buffer-boundaries-left) |
| 1392 | (text-mode . abbrev-mode))) |
| 1393 | #+end_src |
| 1394 | |
| 1395 | ** Company |
| 1396 | |
| 1397 | #+begin_src emacs-lisp |
| 1398 | (use-package company |
| 1399 | :defer 3 |
| 1400 | :bind |
| 1401 | (:map company-active-map |
| 1402 | ([tab] . company-complete-common-or-cycle) |
| 1403 | ([escape] . company-abort)) |
| 1404 | :custom |
| 1405 | (company-minimum-prefix-length 1) |
| 1406 | (company-selection-wrap-around t) |
| 1407 | (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]") |
| 1408 | (company-dabbrev-downcase nil) |
| 1409 | (company-dabbrev-ignore-case nil) |
| 1410 | :config |
| 1411 | (global-company-mode t)) |
| 1412 | #+end_src |
| 1413 | |
| 1414 | ** Flycheck |
| 1415 | |
| 1416 | #+begin_src emacs-lisp |
| 1417 | (use-package flycheck |
| 1418 | :defer 3 |
| 1419 | :hook (prog-mode . flycheck-mode) |
| 1420 | :bind |
| 1421 | (:map flycheck-mode-map |
| 1422 | ("M-P" . flycheck-previous-error) |
| 1423 | ("M-N" . flycheck-next-error)) |
| 1424 | :config |
| 1425 | ;; Use the load-path from running Emacs when checking elisp files |
| 1426 | (setq flycheck-emacs-lisp-load-path 'inherit) |
| 1427 | |
| 1428 | ;; Only flycheck when I actually save the buffer |
| 1429 | (setq flycheck-check-syntax-automatically '(mode-enabled save))) |
| 1430 | |
| 1431 | ;; http://endlessparentheses.com/ispell-and-apostrophes.html |
| 1432 | (use-package ispell |
| 1433 | :defer 3 |
| 1434 | :config |
| 1435 | ;; ’ can be part of a word |
| 1436 | (setq ispell-local-dictionary-alist |
| 1437 | `((nil "[[:alpha:]]" "[^[:alpha:]]" |
| 1438 | "['\x2019]" nil ("-B") nil utf-8))) |
| 1439 | ;; don't send ’ to the subprocess |
| 1440 | (defun endless/replace-apostrophe (args) |
| 1441 | (cons (replace-regexp-in-string |
| 1442 | "’" "'" (car args)) |
| 1443 | (cdr args))) |
| 1444 | (advice-add #'ispell-send-string :filter-args |
| 1445 | #'endless/replace-apostrophe) |
| 1446 | |
| 1447 | ;; convert ' back to ’ from the subprocess |
| 1448 | (defun endless/replace-quote (args) |
| 1449 | (if (not (derived-mode-p 'org-mode)) |
| 1450 | args |
| 1451 | (cons (replace-regexp-in-string |
| 1452 | "'" "’" (car args)) |
| 1453 | (cdr args)))) |
| 1454 | (advice-add #'ispell-parse-output :filter-args |
| 1455 | #'endless/replace-quote)) |
| 1456 | #+end_src |
| 1457 | |
| 1458 | * Programming modes |
| 1459 | :PROPERTIES: |
| 1460 | :CUSTOM_ID: programming-modes |
| 1461 | :END: |
| 1462 | |
| 1463 | ** Lisp |
| 1464 | |
| 1465 | #+begin_src emacs-lisp |
| 1466 | (use-feature lisp-mode |
| 1467 | :config |
| 1468 | (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode) |
| 1469 | (add-hook 'emacs-lisp-mode-hook 'reveal-mode) |
| 1470 | (defun indent-spaces-mode () |
| 1471 | (setq indent-tabs-mode nil)) |
| 1472 | (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode)) |
| 1473 | #+end_src |
| 1474 | |
| 1475 | ** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]]) |
| 1476 | |
| 1477 | #+begin_src emacs-lisp |
| 1478 | (use-package alloy-mode |
| 1479 | :straight (:host github :repo "dwwmmn/alloy-mode") |
| 1480 | :config (setq alloy-basic-offset 2)) |
| 1481 | #+end_src |
| 1482 | |
| 1483 | ** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]]) |
| 1484 | |
| 1485 | #+begin_src emacs-lisp |
| 1486 | (use-package proof-site ; Proof General |
| 1487 | :straight proof-general) |
| 1488 | #+end_src |
| 1489 | |
| 1490 | ** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]]) |
| 1491 | |
| 1492 | #+begin_src emacs-lisp |
| 1493 | (eval-when-compile (defvar lean-mode-map)) |
| 1494 | (use-package lean-mode |
| 1495 | :defer 1 |
| 1496 | :bind (:map lean-mode-map |
| 1497 | ("S-SPC" . company-complete)) |
| 1498 | :config |
| 1499 | (require 'lean-input) |
| 1500 | (setq default-input-method "Lean" |
| 1501 | lean-input-tweak-all '(lean-input-compose |
| 1502 | (lean-input-prepend "/") |
| 1503 | (lean-input-nonempty)) |
| 1504 | lean-input-user-translations '(("/" "/"))) |
| 1505 | (lean-input-setup)) |
| 1506 | #+end_src |
| 1507 | |
| 1508 | ** Haskell |
| 1509 | |
| 1510 | *** [[https://github.com/haskell/haskell-mode][haskell-mode]] |
| 1511 | |
| 1512 | #+begin_src emacs-lisp |
| 1513 | (use-package haskell-mode |
| 1514 | :config |
| 1515 | (setq haskell-indentation-layout-offset 4 |
| 1516 | haskell-indentation-left-offset 4 |
| 1517 | flycheck-checker 'haskell-hlint |
| 1518 | flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc))) |
| 1519 | #+end_src |
| 1520 | |
| 1521 | *** [[https://github.com/jyp/dante][dante]] |
| 1522 | |
| 1523 | #+begin_src emacs-lisp |
| 1524 | (use-package dante |
| 1525 | :after haskell-mode |
| 1526 | :commands dante-mode |
| 1527 | :hook (haskell-mode . dante-mode)) |
| 1528 | #+end_src |
| 1529 | |
| 1530 | *** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]] |
| 1531 | |
| 1532 | Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact |
| 1533 | executable from [[https://github.com/mpickering/apply-refact][apply-refact]]. |
| 1534 | |
| 1535 | #+begin_src emacs-lisp |
| 1536 | (use-package hlint-refactor |
| 1537 | :after haskell-mode |
| 1538 | :bind (:map hlint-refactor-mode-map |
| 1539 | ("C-c l b" . hlint-refactor-refactor-buffer) |
| 1540 | ("C-c l r" . hlint-refactor-refactor-at-point)) |
| 1541 | :hook (haskell-mode . hlint-refactor-mode)) |
| 1542 | #+end_src |
| 1543 | |
| 1544 | *** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]] |
| 1545 | |
| 1546 | #+begin_src emacs-lisp |
| 1547 | (use-package flycheck-haskell |
| 1548 | :after haskell-mode) |
| 1549 | #+end_src |
| 1550 | |
| 1551 | *** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]] |
| 1552 | :PROPERTIES: |
| 1553 | :header-args+: :tangle lisp/hs-lint.el :mkdirp yes |
| 1554 | :END: |
| 1555 | |
| 1556 | Currently using =flycheck-haskell= with the =haskell-hlint= checker |
| 1557 | instead. |
| 1558 | |
| 1559 | #+begin_src emacs-lisp :tangle no |
| 1560 | ;;; hs-lint.el --- minor mode for HLint code checking |
| 1561 | |
| 1562 | ;; Copyright 2009 (C) Alex Ott |
| 1563 | ;; |
| 1564 | ;; Author: Alex Ott <alexott@gmail.com> |
| 1565 | ;; Keywords: haskell, lint, HLint |
| 1566 | ;; Requirements: |
| 1567 | ;; Status: distributed under terms of GPL2 or above |
| 1568 | |
| 1569 | ;; Typical message from HLint looks like: |
| 1570 | ;; |
| 1571 | ;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce |
| 1572 | ;; Found: |
| 1573 | ;; count1 p l = length (filter p l) |
| 1574 | ;; Why not: |
| 1575 | ;; count1 p = length . filter p |
| 1576 | |
| 1577 | |
| 1578 | (require 'compile) |
| 1579 | |
| 1580 | (defgroup hs-lint nil |
| 1581 | "Run HLint as inferior of Emacs, parse error messages." |
| 1582 | :group 'tools |
| 1583 | :group 'haskell) |
| 1584 | |
| 1585 | (defcustom hs-lint-command "hlint" |
| 1586 | "The default hs-lint command for \\[hlint]." |
| 1587 | :type 'string |
| 1588 | :group 'hs-lint) |
| 1589 | |
| 1590 | (defcustom hs-lint-save-files t |
| 1591 | "Save modified files when run HLint or no (ask user)" |
| 1592 | :type 'boolean |
| 1593 | :group 'hs-lint) |
| 1594 | |
| 1595 | (defcustom hs-lint-replace-with-suggestions nil |
| 1596 | "Replace user's code with suggested replacements" |
| 1597 | :type 'boolean |
| 1598 | :group 'hs-lint) |
| 1599 | |
| 1600 | (defcustom hs-lint-replace-without-ask nil |
| 1601 | "Replace user's code with suggested replacements automatically" |
| 1602 | :type 'boolean |
| 1603 | :group 'hs-lint) |
| 1604 | |
| 1605 | (defun hs-lint-process-setup () |
| 1606 | "Setup compilation variables and buffer for `hlint'." |
| 1607 | (run-hooks 'hs-lint-setup-hook)) |
| 1608 | |
| 1609 | ;; regex for replace suggestions |
| 1610 | ;; |
| 1611 | ;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .* |
| 1612 | ;; Found: |
| 1613 | ;; \s +\(.*\) |
| 1614 | ;; Why not: |
| 1615 | ;; \s +\(.*\) |
| 1616 | |
| 1617 | (defvar hs-lint-regex |
| 1618 | "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]" |
| 1619 | "Regex for HLint messages") |
| 1620 | |
| 1621 | (defun make-short-string (str maxlen) |
| 1622 | (if (< (length str) maxlen) |
| 1623 | str |
| 1624 | (concat (substring str 0 (- maxlen 3)) "..."))) |
| 1625 | |
| 1626 | (defun hs-lint-replace-suggestions () |
| 1627 | "Perform actual replacement of suggestions" |
| 1628 | (goto-char (point-min)) |
| 1629 | (while (re-search-forward hs-lint-regex nil t) |
| 1630 | (let* ((fname (match-string 1)) |
| 1631 | (fline (string-to-number (match-string 2))) |
| 1632 | (old-code (match-string 4)) |
| 1633 | (new-code (match-string 5)) |
| 1634 | (msg (concat "Replace '" (make-short-string old-code 30) |
| 1635 | "' with '" (make-short-string new-code 30) "'")) |
| 1636 | (bline 0) |
| 1637 | (eline 0) |
| 1638 | (spos 0) |
| 1639 | (new-old-code "")) |
| 1640 | (save-excursion |
| 1641 | (switch-to-buffer (get-file-buffer fname)) |
| 1642 | (goto-char (point-min)) |
| 1643 | (forward-line (1- fline)) |
| 1644 | (beginning-of-line) |
| 1645 | (setf bline (point)) |
| 1646 | (when (or hs-lint-replace-without-ask |
| 1647 | (yes-or-no-p msg)) |
| 1648 | (end-of-line) |
| 1649 | (setf eline (point)) |
| 1650 | (beginning-of-line) |
| 1651 | (setf old-code (regexp-quote old-code)) |
| 1652 | (while (string-match "\\\\ " old-code spos) |
| 1653 | (setf new-old-code (concat new-old-code |
| 1654 | (substring old-code spos (match-beginning 0)) |
| 1655 | "\\ *")) |
| 1656 | (setf spos (match-end 0))) |
| 1657 | (setf new-old-code (concat new-old-code (substring old-code spos))) |
| 1658 | (remove-text-properties bline eline '(composition nil)) |
| 1659 | (when (re-search-forward new-old-code eline t) |
| 1660 | (replace-match new-code nil t))))))) |
| 1661 | |
| 1662 | (defun hs-lint-finish-hook (buf msg) |
| 1663 | "Function, that is executed at the end of HLint execution" |
| 1664 | (if hs-lint-replace-with-suggestions |
| 1665 | (hs-lint-replace-suggestions) |
| 1666 | (next-error 1 t))) |
| 1667 | |
| 1668 | (define-compilation-mode hs-lint-mode "HLint" |
| 1669 | "Mode for check Haskell source code." |
| 1670 | (set (make-local-variable 'compilation-process-setup-function) |
| 1671 | 'hs-lint-process-setup) |
| 1672 | (set (make-local-variable 'compilation-disable-input) t) |
| 1673 | (set (make-local-variable 'compilation-scroll-output) nil) |
| 1674 | (set (make-local-variable 'compilation-finish-functions) |
| 1675 | (list 'hs-lint-finish-hook)) |
| 1676 | ) |
| 1677 | |
| 1678 | (defun hs-lint () |
| 1679 | "Run HLint for current buffer with haskell source" |
| 1680 | (interactive) |
| 1681 | (save-some-buffers hs-lint-save-files) |
| 1682 | (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"") |
| 1683 | 'hs-lint-mode)) |
| 1684 | |
| 1685 | (provide 'hs-lint) |
| 1686 | ;;; hs-lint.el ends here |
| 1687 | #+end_src |
| 1688 | |
| 1689 | #+begin_src emacs-lisp :tangle no |
| 1690 | (use-package hs-lint |
| 1691 | :load-path "lisp/" |
| 1692 | :bind (:map haskell-mode-map |
| 1693 | ("C-c l l" . hs-lint))) |
| 1694 | #+end_src |
| 1695 | |
| 1696 | ** Web |
| 1697 | |
| 1698 | *** SGML and HTML |
| 1699 | |
| 1700 | #+begin_src emacs-lisp |
| 1701 | (use-package sgml-mode |
| 1702 | :config |
| 1703 | (setq sgml-basic-offset 2)) |
| 1704 | #+end_src |
| 1705 | |
| 1706 | *** CSS and SCSS |
| 1707 | |
| 1708 | #+begin_src emacs-lisp |
| 1709 | (use-package css-mode |
| 1710 | :config |
| 1711 | (setq css-indent-offset 2)) |
| 1712 | #+end_src |
| 1713 | |
| 1714 | *** Web mode |
| 1715 | |
| 1716 | #+begin_src emacs-lisp |
| 1717 | (use-package web-mode |
| 1718 | :mode "\\.html\\'" |
| 1719 | :config |
| 1720 | (a/setq-every 2 |
| 1721 | web-mode-code-indent-offset |
| 1722 | web-mode-css-indent-offset |
| 1723 | web-mode-markup-indent-offset)) |
| 1724 | #+end_src |
| 1725 | |
| 1726 | *** Emmet mode |
| 1727 | |
| 1728 | #+begin_src emacs-lisp |
| 1729 | (use-package emmet-mode |
| 1730 | :after (:any web-mode css-mode sgml-mode) |
| 1731 | :bind* (("C-)" . emmet-next-edit-point) |
| 1732 | ("C-(" . emmet-prev-edit-point)) |
| 1733 | :config |
| 1734 | (unbind-key "C-j" emmet-mode-keymap) |
| 1735 | (setq emmet-move-cursor-between-quotes t) |
| 1736 | :hook (web-mode css-mode html-mode sgml-mode)) |
| 1737 | #+end_src |
| 1738 | |
| 1739 | ** Java |
| 1740 | |
| 1741 | *** COMMENT meghanada |
| 1742 | |
| 1743 | #+begin_src emacs-lisp |
| 1744 | (use-package meghanada |
| 1745 | :bind |
| 1746 | (:map meghanada-mode-map |
| 1747 | (("C-M-o" . meghanada-optimize-import) |
| 1748 | ("C-M-t" . meghanada-import-all))) |
| 1749 | :hook (java-mode . meghanada-mode)) |
| 1750 | #+end_src |
| 1751 | |
| 1752 | *** COMMENT lsp-java |
| 1753 | |
| 1754 | #+begin_comment |
| 1755 | dependencies: |
| 1756 | |
| 1757 | ace-window |
| 1758 | avy |
| 1759 | bui |
| 1760 | company-lsp |
| 1761 | dap-mode |
| 1762 | lsp-java |
| 1763 | lsp-mode |
| 1764 | lsp-ui |
| 1765 | pfuture |
| 1766 | tree-mode |
| 1767 | treemacs |
| 1768 | #+end_comment |
| 1769 | |
| 1770 | #+begin_src emacs-lisp |
| 1771 | (use-package treemacs |
| 1772 | :config (setq treemacs-never-persist t)) |
| 1773 | |
| 1774 | (use-package yasnippet |
| 1775 | :config |
| 1776 | ;; (yas-global-mode) |
| 1777 | ) |
| 1778 | |
| 1779 | (use-package lsp-mode |
| 1780 | :init (setq lsp-eldoc-render-all nil |
| 1781 | lsp-highlight-symbol-at-point nil) |
| 1782 | ) |
| 1783 | |
| 1784 | (use-package hydra) |
| 1785 | |
| 1786 | (use-package company-lsp |
| 1787 | :after company |
| 1788 | :config |
| 1789 | (setq company-lsp-cache-candidates t |
| 1790 | company-lsp-async t)) |
| 1791 | |
| 1792 | (use-package lsp-ui |
| 1793 | :config |
| 1794 | (setq lsp-ui-sideline-update-mode 'point)) |
| 1795 | |
| 1796 | (use-package lsp-java |
| 1797 | :config |
| 1798 | (add-hook 'java-mode-hook |
| 1799 | (lambda () |
| 1800 | (setq-local company-backends (list 'company-lsp)))) |
| 1801 | |
| 1802 | (add-hook 'java-mode-hook 'lsp-java-enable) |
| 1803 | (add-hook 'java-mode-hook 'flycheck-mode) |
| 1804 | (add-hook 'java-mode-hook 'company-mode) |
| 1805 | (add-hook 'java-mode-hook 'lsp-ui-mode)) |
| 1806 | |
| 1807 | (use-package dap-mode |
| 1808 | :after lsp-mode |
| 1809 | :config |
| 1810 | (dap-mode t) |
| 1811 | (dap-ui-mode t)) |
| 1812 | |
| 1813 | (use-package dap-java |
| 1814 | :after (lsp-java)) |
| 1815 | |
| 1816 | (use-package lsp-java-treemacs |
| 1817 | :after (treemacs)) |
| 1818 | #+end_src |
| 1819 | |
| 1820 | *** eclim |
| 1821 | |
| 1822 | #+begin_src emacs-lisp |
| 1823 | (use-package eclim |
| 1824 | :bind (:map eclim-mode-map ("S-SPC" . company-complete)) |
| 1825 | :hook ((java-mode . eclim-mode) |
| 1826 | (eclim-mode . (lambda () |
| 1827 | (make-local-variable 'company-idle-delay) |
| 1828 | (defvar company-idle-delay) |
| 1829 | ;; (setq company-idle-delay 0.7) |
| 1830 | (setq company-idle-delay nil)))) |
| 1831 | :custom |
| 1832 | (eclim-auto-save nil) |
| 1833 | ;; (eclimd-default-workspace "~/src/eclipse-workspace-exp") |
| 1834 | (eclim-executable "~/.p2/pool/plugins/org.eclim_2.8.0/bin/eclim") |
| 1835 | (eclim-eclipse-dirs '("~/usr/eclipse/dsl-2018-09/eclipse"))) |
| 1836 | #+end_src |
| 1837 | |
| 1838 | ** geiser |
| 1839 | |
| 1840 | #+begin_src emacs-lisp |
| 1841 | (use-package geiser) |
| 1842 | |
| 1843 | (use-feature geiser-guile |
| 1844 | :config |
| 1845 | (setq geiser-guile-load-path "~/src/git/guix")) |
| 1846 | #+end_src |
| 1847 | |
| 1848 | ** guix |
| 1849 | |
| 1850 | #+begin_src emacs-lisp |
| 1851 | (use-package guix) |
| 1852 | #+end_src |
| 1853 | |
| 1854 | * Emacs enhancements |
| 1855 | :PROPERTIES: |
| 1856 | :CUSTOM_ID: emacs-enhancements |
| 1857 | :END: |
| 1858 | |
| 1859 | ** man |
| 1860 | |
| 1861 | #+begin_src emacs-lisp |
| 1862 | (use-feature man |
| 1863 | :config (setq Man-width 80)) |
| 1864 | #+end_src |
| 1865 | |
| 1866 | ** [[https://github.com/justbur/emacs-which-key][which-key]] |
| 1867 | |
| 1868 | #+begin_quote |
| 1869 | Emacs package that displays available keybindings in popup |
| 1870 | #+end_quote |
| 1871 | |
| 1872 | #+begin_src emacs-lisp |
| 1873 | (use-package which-key |
| 1874 | :defer 1 |
| 1875 | :config |
| 1876 | (which-key-add-key-based-replacements |
| 1877 | ;; prefixes for global prefixes and minor modes |
| 1878 | "C-c @" "outline" |
| 1879 | "C-c !" "flycheck" |
| 1880 | "C-c 8" "typo" |
| 1881 | "C-c 8 -" "typo/dashes" |
| 1882 | "C-c 8 <" "typo/left-brackets" |
| 1883 | "C-c 8 >" "typo/right-brackets" |
| 1884 | "C-x 8" "unicode" |
| 1885 | "C-x a" "abbrev/expand" |
| 1886 | "C-x r" "rectangle/register/bookmark" |
| 1887 | "C-x v" "version control" |
| 1888 | ;; prefixes for my personal bindings |
| 1889 | "C-c a" "applications" |
| 1890 | "C-c a s" "shells" |
| 1891 | "C-c p" "package-management" |
| 1892 | "C-c p e" "package-management/epkg" |
| 1893 | "C-c p s" "straight.el" |
| 1894 | "C-c psa" "all" |
| 1895 | "C-c psp" "package" |
| 1896 | "C-c c" "compile-and-comments" |
| 1897 | "C-c e" "eval" |
| 1898 | "C-c f" "files" |
| 1899 | "C-c F" "frames" |
| 1900 | "C-S-h" "help(ful)" |
| 1901 | "C-c m" "multiple-cursors" |
| 1902 | "C-c P" "projectile" |
| 1903 | "C-c P s" "projectile/search" |
| 1904 | "C-c P x" "projectile/execute" |
| 1905 | "C-c P 4" "projectile/other-window" |
| 1906 | "C-c q" "boxquote" |
| 1907 | "s-g" "magit" |
| 1908 | "s-o" "outline" |
| 1909 | "s-t" "themes") |
| 1910 | |
| 1911 | ;; prefixes for major modes |
| 1912 | (which-key-add-major-mode-key-based-replacements 'message-mode |
| 1913 | "C-c f" "footnote") |
| 1914 | (which-key-add-major-mode-key-based-replacements 'org-mode |
| 1915 | "C-c C-v" "org-babel") |
| 1916 | (which-key-add-major-mode-key-based-replacements 'web-mode |
| 1917 | "C-c C-a" "web/attributes" |
| 1918 | "C-c C-b" "web/blocks" |
| 1919 | "C-c C-d" "web/dom" |
| 1920 | "C-c C-e" "web/element" |
| 1921 | "C-c C-t" "web/tags") |
| 1922 | |
| 1923 | (which-key-mode) |
| 1924 | :custom |
| 1925 | (which-key-add-column-padding 5) |
| 1926 | (which-key-max-description-length 32)) |
| 1927 | #+end_src |
| 1928 | |
| 1929 | ** theme |
| 1930 | |
| 1931 | #+begin_src emacs-lisp |
| 1932 | (add-to-list 'custom-theme-load-path "~/.emacs.d/lisp") |
| 1933 | (load-theme 'tangomod t) |
| 1934 | #+end_src |
| 1935 | |
| 1936 | ** smart-mode-line |
| 1937 | |
| 1938 | #+begin_src emacs-lisp |
| 1939 | (use-package smart-mode-line |
| 1940 | :commands (sml/apply-theme) |
| 1941 | :demand |
| 1942 | :config |
| 1943 | (sml/setup)) |
| 1944 | #+end_src |
| 1945 | |
| 1946 | ** doom-themes |
| 1947 | |
| 1948 | #+begin_src emacs-lisp |
| 1949 | (use-package doom-themes) |
| 1950 | #+end_src |
| 1951 | |
| 1952 | ** theme helper functions |
| 1953 | |
| 1954 | #+begin_src emacs-lisp |
| 1955 | (defvar a/org-mode-font-lock-keywords |
| 1956 | '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)" |
| 1957 | (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive |
| 1958 | (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind |
| 1959 | (4 '(:foreground "#c5c8c6") t)))) ; title |
| 1960 | |
| 1961 | (defun a/lights-on () |
| 1962 | "Enable my favourite light theme." |
| 1963 | (interactive) |
| 1964 | (mapc #'disable-theme custom-enabled-themes) |
| 1965 | (load-theme 'tangomod t) |
| 1966 | (sml/apply-theme 'automatic) |
| 1967 | (font-lock-remove-keywords |
| 1968 | 'org-mode a/org-mode-font-lock-keywords)) |
| 1969 | |
| 1970 | (defun a/lights-off () |
| 1971 | "Go dark." |
| 1972 | (interactive) |
| 1973 | (mapc #'disable-theme custom-enabled-themes) |
| 1974 | (load-theme 'doom-tomorrow-night t) |
| 1975 | (sml/apply-theme 'automatic) |
| 1976 | (font-lock-add-keywords |
| 1977 | 'org-mode a/org-mode-font-lock-keywords t)) |
| 1978 | |
| 1979 | (bind-keys |
| 1980 | ("s-t d" . a/lights-off) |
| 1981 | ("s-t l" . a/lights-on)) |
| 1982 | #+end_src |
| 1983 | |
| 1984 | ** [[https://github.com/bbatsov/crux][crux]] |
| 1985 | |
| 1986 | #+begin_src emacs-lisp |
| 1987 | (use-package crux ; results in Waiting for git... [2 times] |
| 1988 | :defer 1 |
| 1989 | :bind (("C-c b k" . crux-kill-other-buffers) |
| 1990 | ("C-c d" . crux-duplicate-current-line-or-region) |
| 1991 | ("C-c D" . crux-duplicate-and-comment-current-line-or-region) |
| 1992 | ("C-c f c" . crux-copy-file-preserve-attributes) |
| 1993 | ("C-c f d" . crux-delete-file-and-buffer) |
| 1994 | ("C-c f r" . crux-rename-file-and-buffer) |
| 1995 | ("C-c j" . crux-top-join-line) |
| 1996 | ("C-S-j" . crux-top-join-line))) |
| 1997 | #+end_src |
| 1998 | |
| 1999 | ** [[https://github.com/alezost/mwim.el][mwim]] |
| 2000 | |
| 2001 | #+begin_src emacs-lisp |
| 2002 | (use-package mwim |
| 2003 | :bind (("C-a" . mwim-beginning-of-code-or-line) |
| 2004 | ("C-e" . mwim-end-of-code-or-line) |
| 2005 | ("<home>" . mwim-beginning-of-line-or-code) |
| 2006 | ("<end>" . mwim-end-of-line-or-code))) |
| 2007 | #+end_src |
| 2008 | |
| 2009 | ** projectile |
| 2010 | |
| 2011 | #+begin_src emacs-lisp |
| 2012 | (use-package projectile |
| 2013 | :bind-keymap ("C-c P" . projectile-command-map) |
| 2014 | :config |
| 2015 | (projectile-mode) |
| 2016 | |
| 2017 | (defun my-projectile-invalidate-cache (&rest _args) |
| 2018 | ;; ignore the args to `magit-checkout' |
| 2019 | (projectile-invalidate-cache nil)) |
| 2020 | |
| 2021 | (eval-after-load 'magit-branch |
| 2022 | '(progn |
| 2023 | (advice-add 'magit-checkout |
| 2024 | :after #'my-projectile-invalidate-cache) |
| 2025 | (advice-add 'magit-branch-and-checkout |
| 2026 | :after #'my-projectile-invalidate-cache))) |
| 2027 | :custom (projectile-completion-system 'ivy)) |
| 2028 | #+end_src |
| 2029 | |
| 2030 | ** [[https://github.com/Wilfred/helpful][helpful]] |
| 2031 | |
| 2032 | #+begin_src emacs-lisp |
| 2033 | (use-package helpful |
| 2034 | :defer 3 |
| 2035 | :bind |
| 2036 | (("C-S-h c" . helpful-command) |
| 2037 | ("C-S-h f" . helpful-callable) ; helpful-function |
| 2038 | ("C-S-h v" . helpful-variable) |
| 2039 | ("C-S-h k" . helpful-key) |
| 2040 | ("C-S-h p" . helpful-at-point))) |
| 2041 | #+end_src |
| 2042 | |
| 2043 | ** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]] |
| 2044 | |
| 2045 | Make =*scratch*= and =*Messages*= unkillable. |
| 2046 | |
| 2047 | #+begin_src emacs-lisp |
| 2048 | (use-package unkillable-scratch |
| 2049 | :defer 3 |
| 2050 | :config |
| 2051 | (unkillable-scratch 1) |
| 2052 | :custom |
| 2053 | (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$"))) |
| 2054 | #+end_src |
| 2055 | |
| 2056 | ** [[https://github.com/davep/boxquote.el][boxquote.el]] |
| 2057 | |
| 2058 | #+begin_example |
| 2059 | ,---- |
| 2060 | | make pretty boxed quotes like this |
| 2061 | `---- |
| 2062 | #+end_example |
| 2063 | |
| 2064 | #+begin_src emacs-lisp |
| 2065 | (use-package boxquote |
| 2066 | :defer 3 |
| 2067 | :bind |
| 2068 | (:prefix-map a/boxquote-prefix-map |
| 2069 | :prefix "C-c q" |
| 2070 | ("b" . boxquote-buffer) |
| 2071 | ("B" . boxquote-insert-buffer) |
| 2072 | ("d" . boxquote-defun) |
| 2073 | ("F" . boxquote-insert-file) |
| 2074 | ("hf" . boxquote-describe-function) |
| 2075 | ("hk" . boxquote-describe-key) |
| 2076 | ("hv" . boxquote-describe-variable) |
| 2077 | ("hw" . boxquote-where-is) |
| 2078 | ("k" . boxquote-kill) |
| 2079 | ("p" . boxquote-paragraph) |
| 2080 | ("q" . boxquote-boxquote) |
| 2081 | ("r" . boxquote-region) |
| 2082 | ("s" . boxquote-shell-command) |
| 2083 | ("t" . boxquote-text) |
| 2084 | ("T" . boxquote-title) |
| 2085 | ("u" . boxquote-unbox) |
| 2086 | ("U" . boxquote-unbox-region) |
| 2087 | ("y" . boxquote-yank) |
| 2088 | ("M-q" . boxquote-fill-paragraph) |
| 2089 | ("M-w" . boxquote-kill-ring-save))) |
| 2090 | #+end_src |
| 2091 | |
| 2092 | Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]]. |
| 2093 | |
| 2094 | ** orgalist |
| 2095 | |
| 2096 | #+begin_src emacs-lisp |
| 2097 | (use-package orgalist |
| 2098 | :after message |
| 2099 | :hook (message-mode . orgalist-mode)) |
| 2100 | #+end_src |
| 2101 | |
| 2102 | ** typo.el |
| 2103 | |
| 2104 | #+begin_src emacs-lisp |
| 2105 | (use-package typo |
| 2106 | :defer 2 |
| 2107 | :config |
| 2108 | (typo-global-mode 1) |
| 2109 | :hook (text-mode . typo-mode)) |
| 2110 | #+end_src |
| 2111 | |
| 2112 | ** hl-todo |
| 2113 | |
| 2114 | #+begin_src emacs-lisp |
| 2115 | (use-package hl-todo |
| 2116 | :defer 4 |
| 2117 | :config |
| 2118 | (global-hl-todo-mode)) |
| 2119 | #+end_src |
| 2120 | |
| 2121 | ** shrink-path |
| 2122 | |
| 2123 | #+begin_src emacs-lisp |
| 2124 | (use-package shrink-path |
| 2125 | :defer 2 |
| 2126 | :after eshell |
| 2127 | :config |
| 2128 | (defun +eshell/prompt () |
| 2129 | (let ((base/dir (shrink-path-prompt default-directory))) |
| 2130 | (concat (propertize (car base/dir) |
| 2131 | 'face 'font-lock-comment-face) |
| 2132 | (propertize (cdr base/dir) |
| 2133 | 'face 'font-lock-constant-face) |
| 2134 | (propertize (+eshell--current-git-branch) |
| 2135 | 'face 'font-lock-function-name-face) |
| 2136 | "\n" |
| 2137 | ;; "λ" |
| 2138 | ;; (propertize "λ" 'face 'eshell-prompt) |
| 2139 | ;; needed for the input text to not have prompt face |
| 2140 | (propertize "λ " 'face 'default)))) |
| 2141 | |
| 2142 | (defun +eshell--current-git-branch () |
| 2143 | (let ((branch (car (loop for match in (split-string (shell-command-to-string "git branch") "\n") |
| 2144 | when (string-match "^\*" match) |
| 2145 | collect match)))) |
| 2146 | (if (not (eq branch nil)) |
| 2147 | (concat " " (substring branch 2)) |
| 2148 | ""))) |
| 2149 | (setq eshell-prompt-regexp "\\(.*\n\\)*λ " |
| 2150 | eshell-prompt-function #'+eshell/prompt)) |
| 2151 | #+end_src |
| 2152 | |
| 2153 | ** [[https://github.com/peterwvj/eshell-up][eshell-up]] |
| 2154 | |
| 2155 | #+begin_src emacs-lisp |
| 2156 | (use-package eshell-up |
| 2157 | :after eshell |
| 2158 | :commands eshell-up) |
| 2159 | #+end_src |
| 2160 | |
| 2161 | ** multi-term |
| 2162 | |
| 2163 | #+begin_src emacs-lisp |
| 2164 | (use-package multi-term |
| 2165 | :defer 3 |
| 2166 | :bind (("C-c a s m" . multi-term-dedicated-toggle) |
| 2167 | :map term-mode-map |
| 2168 | ("C-c C-j" . term-char-mode) |
| 2169 | :map term-raw-map |
| 2170 | ("C-c C-j" . term-line-mode)) |
| 2171 | :config |
| 2172 | (setq multi-term-program "/bin/screen" |
| 2173 | ;; TODO: add separate bindings for connecting to existing |
| 2174 | ;; session vs. always creating a new one |
| 2175 | multi-term-dedicated-select-after-open-p t |
| 2176 | multi-term-dedicated-window-height 20 |
| 2177 | multi-term-dedicated-max-window-height 30 |
| 2178 | term-bind-key-alist |
| 2179 | '(("C-c C-c" . term-interrupt-subjob) |
| 2180 | ("C-c C-e" . term-send-esc) |
| 2181 | ("C-k" . kill-line) |
| 2182 | ("C-y" . term-paste) |
| 2183 | ("M-f" . term-send-forward-word) |
| 2184 | ("M-b" . term-send-backward-word) |
| 2185 | ("M-p" . term-send-up) |
| 2186 | ("M-n" . term-send-down) |
| 2187 | ("<C-backspace>" . term-send-backward-kill-word) |
| 2188 | ("<M-DEL>" . term-send-backward-kill-word) |
| 2189 | ("M-d" . term-send-delete-word) |
| 2190 | ("M-," . term-send-raw) |
| 2191 | ("M-." . comint-dynamic-complete)) |
| 2192 | term-unbind-key-alist |
| 2193 | '("C-z" "C-x" "C-c" "C-h" "C-y" "<ESC>"))) |
| 2194 | #+end_src |
| 2195 | |
| 2196 | ** page-break-lines |
| 2197 | |
| 2198 | #+begin_src emacs-lisp |
| 2199 | (use-package page-break-lines |
| 2200 | :config |
| 2201 | (global-page-break-lines-mode)) |
| 2202 | #+end_src |
| 2203 | |
| 2204 | ** expand-region |
| 2205 | |
| 2206 | #+begin_src emacs-lisp |
| 2207 | (use-package expand-region |
| 2208 | :bind ("C-=" . er/expand-region)) |
| 2209 | #+end_src |
| 2210 | |
| 2211 | ** multiple-cursors |
| 2212 | |
| 2213 | #+begin_src emacs-lisp |
| 2214 | (use-package multiple-cursors |
| 2215 | :bind |
| 2216 | (("C-S-<mouse-1>" . mc/add-cursor-on-click) |
| 2217 | (:prefix-map a/mc-prefix-map |
| 2218 | :prefix "C-c m" |
| 2219 | ("c" . mc/edit-lines) |
| 2220 | ("n" . mc/mark-next-like-this) |
| 2221 | ("p" . mc/mark-previous-like-this) |
| 2222 | ("a" . mc/mark-all-like-this)))) |
| 2223 | #+end_src |
| 2224 | |
| 2225 | ** forge |
| 2226 | |
| 2227 | #+begin_src emacs-lisp |
| 2228 | (use-package forge |
| 2229 | :after magit |
| 2230 | :demand) |
| 2231 | #+end_src |
| 2232 | |
| 2233 | ** yasnippet |
| 2234 | |
| 2235 | #+begin_src emacs-lisp |
| 2236 | (use-package yasnippet |
| 2237 | :defer 3 |
| 2238 | :config |
| 2239 | (defconst yas-verbosity-cur yas-verbosity) |
| 2240 | (setq yas-verbosity 2) |
| 2241 | (add-to-list 'yas-snippet-dirs "~/src/git/guix/etc/snippets") |
| 2242 | (yas-reload-all) |
| 2243 | (setq yas-verbosity yas-verbosity-cur) |
| 2244 | :hook |
| 2245 | (text-mode . yas-minor-mode)) |
| 2246 | #+end_src |
| 2247 | |
| 2248 | * Email |
| 2249 | :PROPERTIES: |
| 2250 | :CUSTOM_ID: email |
| 2251 | :END: |
| 2252 | |
| 2253 | #+begin_src emacs-lisp |
| 2254 | (defvar a/maildir (expand-file-name "~/mail/")) |
| 2255 | (with-eval-after-load 'recentf |
| 2256 | (add-to-list 'recentf-exclude a/maildir)) |
| 2257 | #+end_src |
| 2258 | |
| 2259 | ** Gnus |
| 2260 | |
| 2261 | #+begin_src emacs-lisp |
| 2262 | (setq |
| 2263 | a/gnus-init-file (no-littering-expand-etc-file-name "gnus") |
| 2264 | mail-user-agent 'gnus-user-agent |
| 2265 | read-mail-command 'gnus) |
| 2266 | |
| 2267 | (use-feature gnus |
| 2268 | :bind (("s-m" . gnus) |
| 2269 | ("s-M" . gnus-unplugged)) |
| 2270 | :init |
| 2271 | (setq |
| 2272 | gnus-select-method '(nnnil "") |
| 2273 | gnus-secondary-select-methods |
| 2274 | '((nnimap "amin" |
| 2275 | (nnimap-stream plain) |
| 2276 | (nnimap-address "127.0.0.1") |
| 2277 | (nnimap-server-port 143) |
| 2278 | (nnimap-authenticator plain) |
| 2279 | (nnimap-user "amin@aminb.org")) |
| 2280 | (nnimap "uwaterloo" |
| 2281 | (nnimap-stream plain) |
| 2282 | (nnimap-address "127.0.0.1") |
| 2283 | (nnimap-server-port 143) |
| 2284 | (nnimap-authenticator plain) |
| 2285 | (nnimap-user "abandali@uwaterloo.ca"))) |
| 2286 | gnus-message-archive-group "nnimap+amin:Sent" |
| 2287 | gnus-parameters |
| 2288 | '(("gnu.*" |
| 2289 | (gcc-self . t))) |
| 2290 | gnus-large-newsgroup 50 |
| 2291 | gnus-home-directory (no-littering-expand-var-file-name "gnus/") |
| 2292 | gnus-directory (concat gnus-home-directory "news/") |
| 2293 | message-directory (concat gnus-home-directory "mail/") |
| 2294 | nndraft-directory (concat gnus-home-directory "drafts/") |
| 2295 | gnus-save-newsrc-file nil |
| 2296 | gnus-read-newsrc-file nil |
| 2297 | gnus-interactive-exit nil |
| 2298 | gnus-gcc-mark-as-read t) |
| 2299 | :config |
| 2300 | (require 'ebdb) |
| 2301 | (require 'ebdb-mua) |
| 2302 | (require 'ebdb-gnus)) |
| 2303 | |
| 2304 | (use-feature gnus-art |
| 2305 | :config |
| 2306 | (setq |
| 2307 | gnus-visible-headers |
| 2308 | (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:") |
| 2309 | gnus-sorted-header-list |
| 2310 | '("^From:" "^Subject:" "^Summary:" "^Keywords:" |
| 2311 | "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator" |
| 2312 | "^Newsgroups:" "List-Id:" "^Organization:" |
| 2313 | "^User-Agent:" "^Date:") |
| 2314 | ;; local-lapsed article dates |
| 2315 | ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11 |
| 2316 | gnus-article-date-headers '(user-defined) |
| 2317 | gnus-article-time-format |
| 2318 | (lambda (time) |
| 2319 | (let* ((date (format-time-string "%a, %d %b %Y %T %z" time)) |
| 2320 | (local (article-make-date-line date 'local)) |
| 2321 | (combined-lapsed (article-make-date-line date |
| 2322 | 'combined-lapsed)) |
| 2323 | (lapsed (progn |
| 2324 | (string-match " (.+" combined-lapsed) |
| 2325 | (match-string 0 combined-lapsed)))) |
| 2326 | (concat local lapsed)))) |
| 2327 | (bind-keys |
| 2328 | :map gnus-article-mode-map |
| 2329 | ("r" . gnus-article-reply-with-original) |
| 2330 | ("R" . gnus-article-wide-reply-with-original) |
| 2331 | ("M-L" . org-store-link))) |
| 2332 | |
| 2333 | (use-feature gnus-sum |
| 2334 | :bind (:map gnus-summary-mode-map |
| 2335 | :prefix-map a/gnus-summary-prefix-map |
| 2336 | :prefix "v" |
| 2337 | ("r" . gnus-summary-reply) |
| 2338 | ("w" . gnus-summary-wide-reply) |
| 2339 | ("v" . gnus-summary-show-raw-article)) |
| 2340 | :config |
| 2341 | (bind-keys |
| 2342 | :map gnus-summary-mode-map |
| 2343 | ("r" . gnus-summary-reply-with-original) |
| 2344 | ("R" . gnus-summary-wide-reply-with-original) |
| 2345 | ("M-L" . org-store-link)) |
| 2346 | :hook (gnus-summary-mode . a/no-mouse-autoselect-window)) |
| 2347 | |
| 2348 | (use-feature gnus-msg |
| 2349 | :config |
| 2350 | (setq gnus-posting-styles |
| 2351 | '((".*" |
| 2352 | (address "amin@aminb.org") |
| 2353 | (body "\nBest,\namin\n") |
| 2354 | (eval (setq a/message-cite-say-hi t))) |
| 2355 | ("gnu.*" |
| 2356 | (address "bandali@gnu.org")) |
| 2357 | ((header "subject" "ThankCRM") |
| 2358 | (to "webmasters-comment@gnu.org") |
| 2359 | (body "\nAdded to 2019supporters.html.\n\nMoving to campaigns.\n\n-amin\n") |
| 2360 | (eval (setq a/message-cite-say-hi nil))) |
| 2361 | ("nnimap\\+uwaterloo:.*" |
| 2362 | (address "abandali@uwaterloo.ca") |
| 2363 | (gcc "\"nnimap+uwaterloo:Sent Items\""))))) |
| 2364 | |
| 2365 | (use-feature gnus-topic |
| 2366 | :hook (gnus-group-mode . gnus-topic-mode)) |
| 2367 | |
| 2368 | (use-feature gnus-agent |
| 2369 | :config |
| 2370 | (setq gnus-agent-synchronize-flags 'ask) |
| 2371 | :hook (gnus-group-mode . gnus-agent-mode)) |
| 2372 | |
| 2373 | (use-feature gnus-group |
| 2374 | :config |
| 2375 | (setq gnus-permanently-visible-groups "\\(:INBOX$\\|:gnu$\\)")) |
| 2376 | |
| 2377 | (use-feature mm-decode |
| 2378 | :config |
| 2379 | (setq mm-discouraged-alternatives '("text/html" "text/richtext"))) |
| 2380 | #+end_src |
| 2381 | |
| 2382 | ** sendmail |
| 2383 | |
| 2384 | #+begin_src emacs-lisp |
| 2385 | (use-feature sendmail |
| 2386 | :config |
| 2387 | (setq sendmail-program "/usr/bin/msmtp" |
| 2388 | ;; message-sendmail-extra-arguments '("-v" "-d") |
| 2389 | mail-specify-envelope-from t |
| 2390 | mail-envelope-from 'header)) |
| 2391 | #+end_src |
| 2392 | |
| 2393 | ** message |
| 2394 | |
| 2395 | #+begin_src emacs-lisp |
| 2396 | (use-feature message |
| 2397 | :config |
| 2398 | (defconst a/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:") |
| 2399 | (defconst message-cite-style-bandali |
| 2400 | '((message-cite-function 'message-cite-original) |
| 2401 | (message-citation-line-function 'message-insert-formatted-citation-line) |
| 2402 | (message-cite-reply-position 'traditional) |
| 2403 | (message-yank-prefix "> ") |
| 2404 | (message-yank-cited-prefix ">") |
| 2405 | (message-yank-empty-prefix ">") |
| 2406 | (message-citation-line-format |
| 2407 | (if a/message-cite-say-hi |
| 2408 | (concat "Hi %F,\n\n" a/message-cite-style-format) |
| 2409 | a/message-cite-style-format))) |
| 2410 | "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.") |
| 2411 | (setq message-cite-style 'message-cite-style-bandali |
| 2412 | message-kill-buffer-on-exit t |
| 2413 | message-send-mail-function 'message-send-mail-with-sendmail |
| 2414 | message-sendmail-envelope-from 'header |
| 2415 | message-dont-reply-to-names |
| 2416 | "\\(\\(.*@aminb\\.org\\)\\|\\(amin@bandali\\.me\\)\\|\\(\\(aminb?\\|mab\\|bandali\\)@gnu\\.org\\)\\|\\(\\(m\\|a\\(min\\.\\)?\\)bandali@uwaterloo\\.ca\\)\\)" |
| 2417 | message-user-fqdn "aminb.org") |
| 2418 | (require 'company-ebdb) |
| 2419 | :hook (;; (message-setup . mml-secure-message-sign-pgpmime) |
| 2420 | (message-mode . flyspell-mode) |
| 2421 | (message-mode . (lambda () |
| 2422 | ;; (setq fill-column 65 |
| 2423 | ;; message-fill-column 65) |
| 2424 | (make-local-variable 'company-idle-delay) |
| 2425 | (setq company-idle-delay 0.2)))) |
| 2426 | ;; :custom-face |
| 2427 | ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold)))) |
| 2428 | ;; (message-header-to ((t (:foreground "#111" :weight normal)))) |
| 2429 | ;; (message-header-cc ((t (:foreground "#333" :weight normal)))) |
| 2430 | ) |
| 2431 | |
| 2432 | (with-eval-after-load 'mml-sec |
| 2433 | (setq mml-secure-openpgp-encrypt-to-self t |
| 2434 | mml-secure-openpgp-sign-with-sender t)) |
| 2435 | #+end_src |
| 2436 | |
| 2437 | ** footnote |
| 2438 | |
| 2439 | Convenient footnotes in =message-mode=. |
| 2440 | |
| 2441 | #+begin_src emacs-lisp |
| 2442 | (use-feature footnote |
| 2443 | :after message |
| 2444 | :bind |
| 2445 | (:map message-mode-map |
| 2446 | :prefix-map a/footnote-prefix-map |
| 2447 | :prefix "C-c f" |
| 2448 | ("a" . footnote-add-footnote) |
| 2449 | ("b" . footnote-back-to-message) |
| 2450 | ("c" . footnote-cycle-style) |
| 2451 | ("d" . footnote-delete-footnote) |
| 2452 | ("g" . footnote-goto-footnote) |
| 2453 | ("r" . footnote-renumber-footnotes) |
| 2454 | ("s" . footnote-set-style)) |
| 2455 | :config |
| 2456 | (setq footnote-start-tag "" |
| 2457 | footnote-end-tag "" |
| 2458 | footnote-style 'unicode)) |
| 2459 | #+end_src |
| 2460 | |
| 2461 | ** ebdb |
| 2462 | |
| 2463 | #+begin_src emacs-lisp |
| 2464 | (use-package ebdb |
| 2465 | :straight (:host github :repo "girzel/ebdb") |
| 2466 | :after gnus |
| 2467 | :bind (:map gnus-group-mode-map ("e" . ebdb)) |
| 2468 | :config |
| 2469 | (setq ebdb-sources (no-littering-expand-var-file-name "ebdb")) |
| 2470 | (with-eval-after-load 'swiper |
| 2471 | (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t))) |
| 2472 | |
| 2473 | (use-feature ebdb-com |
| 2474 | :after ebdb) |
| 2475 | |
| 2476 | ;; (use-package ebdb-complete |
| 2477 | ;; :after ebdb |
| 2478 | ;; :config |
| 2479 | ;; (ebdb-complete-enable)) |
| 2480 | |
| 2481 | (use-package company-ebdb |
| 2482 | :config |
| 2483 | (defun company-ebdb--post-complete (_) nil)) |
| 2484 | |
| 2485 | (use-feature ebdb-gnus |
| 2486 | :after ebdb |
| 2487 | :custom |
| 2488 | (ebdb-gnus-window-configuration |
| 2489 | '(article |
| 2490 | (vertical 1.0 |
| 2491 | (summary 0.25 point) |
| 2492 | (horizontal 1.0 |
| 2493 | (article 1.0) |
| 2494 | (ebdb-gnus 0.3)))))) |
| 2495 | |
| 2496 | (use-feature ebdb-mua |
| 2497 | :after ebdb |
| 2498 | ;; :custom (ebdb-mua-pop-up nil) |
| 2499 | ) |
| 2500 | |
| 2501 | ;; (use-package ebdb-message |
| 2502 | ;; :after ebdb) |
| 2503 | |
| 2504 | |
| 2505 | ;; (use-package ebdb-vcard |
| 2506 | ;; :after ebdb) |
| 2507 | #+end_src |
| 2508 | |
| 2509 | ** message-x |
| 2510 | |
| 2511 | #+begin_src emacs-lisp |
| 2512 | (use-package message-x) |
| 2513 | #+end_src |
| 2514 | |
| 2515 | #+begin_src emacs-lisp :tangle no |
| 2516 | (use-package message-x |
| 2517 | :custom |
| 2518 | (message-x-completion-alist |
| 2519 | (quote |
| 2520 | (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address) |
| 2521 | ((if |
| 2522 | (boundp |
| 2523 | (quote message-newgroups-header-regexp)) |
| 2524 | message-newgroups-header-regexp message-newsgroups-header-regexp) |
| 2525 | . message-expand-group))))) |
| 2526 | #+end_src |
| 2527 | |
| 2528 | ** COMMENT gnus-harvest |
| 2529 | |
| 2530 | #+begin_src emacs-lisp |
| 2531 | (use-package gnus-harvest |
| 2532 | :commands gnus-harvest-install |
| 2533 | :demand t |
| 2534 | :config |
| 2535 | (if (featurep 'message-x) |
| 2536 | (gnus-harvest-install 'message-x) |
| 2537 | (gnus-harvest-install))) |
| 2538 | #+end_src |
| 2539 | |
| 2540 | * Blogging |
| 2541 | :PROPERTIES: |
| 2542 | :CUSTOM_ID: blogging |
| 2543 | :END: |
| 2544 | |
| 2545 | ** [[https://ox-hugo.scripter.co][ox-hugo]] |
| 2546 | |
| 2547 | #+begin_src emacs-lisp |
| 2548 | (use-package ox-hugo |
| 2549 | :after ox |
| 2550 | :demand) |
| 2551 | #+end_src |
| 2552 | |
| 2553 | * Post initialization |
| 2554 | :PROPERTIES: |
| 2555 | :CUSTOM_ID: post-initialization |
| 2556 | :END: |
| 2557 | |
| 2558 | Display how long it took to load the init file. |
| 2559 | |
| 2560 | #+begin_src emacs-lisp |
| 2561 | (message "Loading %s...done (%.3fs)" user-init-file |
| 2562 | (float-time (time-subtract (current-time) |
| 2563 | a/before-user-init-time))) |
| 2564 | #+end_src |
| 2565 | |
| 2566 | * Footer |
| 2567 | :PROPERTIES: |
| 2568 | :CUSTOM_ID: footer |
| 2569 | :END: |
| 2570 | |
| 2571 | #+begin_src emacs-lisp :comments none |
| 2572 | ;;; init.el ends here |
| 2573 | #+end_src |
| 2574 | |
| 2575 | * COMMENT Local Variables :ARCHIVE: |
| 2576 | # Local Variables: |
| 2577 | # eval: (add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local) |
| 2578 | # eval: (when (featurep 'typo (typo-mode -1))) |
| 2579 | # End: |