3af265ddf0badbd8219b49f17c175ce1a215ddf0
[~bandali/configs] / init.org
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/emacscollective/borg][Borg]]. Over the years, I've taken inspiration from configurations of
14 many different people. Some of the configurations that I can remember
15 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 Borg. For what it's worth, I briefly
32 experimented with [[https://github.com/raxod502/straight.el][straight.el]], but found that it added about 2 seconds
33 to my init time; which is unacceptable for me: I use Emacs as my
34 window manager (via EXWM) and coming from bspwm, I'm too used to
35 having fast startup times.
36
37 ** Installation
38
39 To use this config for your Emacs, first you need to clone this repo,
40 then bootstrap Borg, tell Borg to retrieve package submodules, and
41 byte-compiled the packages. Something along these lines should work:
42
43 #+begin_src sh :tangle no
44 git clone https://github.com/aminb/dotfiles ~/.emacs.d
45 cd ~/.emacs.d
46 make bootstrap-borg
47 make bootstrap
48 make build
49 #+end_src
50
51 * Contents :toc_1:noexport:
52
53 - [[#about][About]]
54 - [[#header][Header]]
55 - [[#initial-setup][Initial setup]]
56 - [[#core][Core]]
57 - [[#post-initialization][Post initialization]]
58 - [[#footer][Footer]]
59
60 * Header
61 :PROPERTIES:
62 :CUSTOM_ID: header
63 :END:
64
65 ** First line
66
67 #+begin_src emacs-lisp :comments none
68 ;;; init.el --- Amin Bandali's Emacs config -*- lexical-binding: t ; eval: (view-mode 1)-*-
69 #+end_src
70
71 Enable =view-mode=, which both makes the file read-only (as a reminder
72 that =init.el= is an auto-generated file, not supposed to be edited),
73 and provides some convenient key bindings for browsing through the
74 file.
75
76 ** License
77
78 #+begin_src emacs-lisp :comments none
79 ;; Copyright (C) 2018 Amin Bandali <amin@aminb.org>
80
81 ;; This program is free software: you can redistribute it and/or modify
82 ;; it under the terms of the GNU General Public License as published by
83 ;; the Free Software Foundation, either version 3 of the License, or
84 ;; (at your option) any later version.
85
86 ;; This program is distributed in the hope that it will be useful,
87 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
88 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
89 ;; GNU General Public License for more details.
90
91 ;; You should have received a copy of the GNU General Public License
92 ;; along with this program. If not, see <https://www.gnu.org/licenses/>.
93 #+end_src
94
95 ** Commentary
96
97 #+begin_src emacs-lisp :comments none
98 ;;; Commentary:
99
100 ;; Emacs configuration of Amin Bandali, computer scientist and functional
101 ;; programmer.
102
103 ;; THIS FILE IS AUTO-GENERATED FROM `init.org'.
104 #+end_src
105
106 ** Naming conventions
107
108 The conventions below were inspired by [[https://github.com/hlissner/doom-emacs][Doom]]'s, found [[https://github.com/hlissner/doom-emacs/blob/5dacbb7cb1c6ac246a9ccd15e6c4290def67757c/core/core.el#L3-L17][here]].
109
110 #+begin_src emacs-lisp :comments none
111 ;; Naming conventions:
112 ;;
113 ;; amin-... public variables or non-interactive functions
114 ;; amin--... private anything (non-interactive), not safe for direct use
115 ;; amin/... an interactive function; safe for M-x or keybinding
116 ;; amin:... an evil operator, motion, or command
117 ;; amin|... a hook function
118 ;; amin*... an advising function
119 ;; amin@... a hydra command
120 ;; ...! a macro
121 #+end_src
122
123 * Initial setup
124 :PROPERTIES:
125 :CUSTOM_ID: initial-setup
126 :END:
127
128 #+begin_src emacs-lisp :comments none
129 ;;; Code:
130 #+end_src
131
132 ** Emacs initialization
133
134 I'd like to do a couple of measurements of Emacs' startup time. First,
135 let's see how long Emacs takes to start up, before even loading
136 =init.el=, i.e. =user-init-file=:
137
138 #+begin_src emacs-lisp
139 (defvar amin--before-user-init-time (current-time)
140 "Value of `current-time' when Emacs begins loading `user-init-file'.")
141 (message "Loading Emacs...done (%.3fs)"
142 (float-time (time-subtract amin--before-user-init-time
143 before-init-time)))
144 #+end_src
145
146 Also, temporarily increase ~gc-cons-threshhold~ and
147 ~gc-cons-percentage~ during startup to reduce garbage collection
148 frequency. Clearing the ~file-name-handler-alist~ seems to help reduce
149 startup time as well.
150
151 #+begin_src emacs-lisp
152 (defvar amin--gc-cons-threshold gc-cons-threshold)
153 (defvar amin--gc-cons-percentage gc-cons-percentage)
154 (defvar amin--file-name-handler-alist file-name-handler-alist)
155 (setq gc-cons-threshold (* 400 1024 1024) ; 400 MiB
156 gc-cons-percentage 0.6
157 file-name-handler-alist nil
158 ;; sidesteps a bug when profiling with esup
159 esup-child-profile-require-level 0)
160 #+end_src
161
162 Of course, we'd like to set them back to their defaults once we're
163 done initializing.
164
165 #+begin_src emacs-lisp
166 (add-hook
167 'after-init-hook
168 (lambda ()
169 (setq gc-cons-threshold amin--gc-cons-threshold
170 gc-cons-percentage amin--gc-cons-percentage
171 file-name-handler-alist amin--file-name-handler-alist)))
172 #+end_src
173
174 Increase the number of lines kept in message logs (the =*Messages*=
175 buffer).
176
177 #+begin_src emacs-lisp
178 (setq message-log-max 20000)
179 #+end_src
180
181 Optionally, we could suppress some byte compiler warnings like below,
182 but for now I've decided to keep them enabled. See documentation for
183 ~byte-compile-warnings~ for more details.
184
185 #+begin_src emacs-lisp
186 ;; (setq byte-compile-warnings
187 ;; '(not free-vars unresolved noruntime lexical make-local))
188 #+end_src
189
190 ** whoami
191
192 #+begin_src emacs-lisp
193 (setq user-full-name "Amin Bandali"
194 user-mail-address "amin@aminb.org")
195 #+end_src
196
197 ** Package management
198
199 *** No =package.el=
200
201 I can do all my package management things with Borg, and don't need
202 Emacs' built-in =package.el=. Emacs 27 lets us disable =package.el= in
203 the =early-init-file= (see [[https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b][here]]).
204
205 #+begin_src emacs-lisp :tangle early-init.el
206 (setq package-enable-at-startup nil)
207 #+end_src
208
209 But since Emacs 27 isn't out yet (Emacs 26 is just around the corner
210 right now), and even when released it'll be long before most distros
211 ship in their repos, I'll still put the old workaround with the
212 commented call to ~package-initialize~ here anyway.
213
214 #+begin_src emacs-lisp
215 (setq package-enable-at-startup nil)
216 ;; (package-initialize)
217 #+end_src
218
219 *** Borg
220
221 #+begin_quote
222 Assimilate Emacs packages as Git submodules
223 #+end_quote
224
225 [[https://github.com/emacscollective/borg][Borg]] is at the heart of package management of my Emacs setup. In
226 short, it creates a git submodule in =lib/= for each package, which
227 can then be managed with the help of Magit or other tools.
228
229 #+begin_src emacs-lisp
230 (setq user-init-file (or load-file-name buffer-file-name)
231 user-emacs-directory (file-name-directory user-init-file))
232 (add-to-list 'load-path
233 (expand-file-name "lib/borg" user-emacs-directory))
234 (require 'borg)
235 (borg-initialize)
236
237 ;; (require 'borg-nix-shell)
238 ;; (setq borg-build-shell-command 'borg-nix-shell-build-command)
239
240 (with-eval-after-load 'bind-key
241 (bind-keys
242 :package borg
243 ("C-c b A" . borg-activate)
244 ("C-c b a" . borg-assimilate)
245 ("C-c b b" . borg-build)
246 ("C-c b c" . borg-clone)
247 ("C-c b m" . borg-insert-update-message)
248 ("C-c b r" . borg-remove)))
249 #+end_src
250
251 *** =use-package=
252
253 #+begin_quote
254 A use-package declaration for simplifying your .emacs
255 #+end_quote
256
257 [[https://github.com/jwiegley/use-package][use-package]] is an awesome utility for managing and configuring
258 packages (in our case especially the latter) in a neatly organized way
259 and without compromising on performance.
260
261 #+begin_src emacs-lisp
262 (require 'use-package)
263 (if nil ; set to t when need to debug init
264 (setq use-package-verbose t
265 use-package-expand-minimally nil
266 use-package-compute-statistics t
267 debug-on-error t)
268 (setq use-package-verbose nil
269 use-package-expand-minimally t))
270 #+end_src
271
272 *** Epkg
273
274 #+begin_quote
275 Browse the Emacsmirror package database
276 #+end_quote
277
278 Epkg provides access to a local copy of the [[https://emacsmirror.net][Emacsmirror]] package
279 database, low-level functions for querying the database, and a
280 =package.el=-like user interface for browsing the available packages.
281
282 #+begin_src emacs-lisp
283 (use-package epkg
284 :defer t
285 :bind
286 (("C-c b d" . epkg-describe-package)
287 ("C-c b p" . epkg-list-packages)
288 ("C-c b u" . epkg-update)))
289 #+end_src
290
291 ** No littering in =~/.emacs.d=
292
293 #+begin_quote
294 Help keeping ~/.emacs.d clean
295 #+end_quote
296
297 By default, even for Emacs' built-in packages, the configuration files
298 and persistent data are all over the place. Use =no-littering= to help
299 contain the mess.
300
301 #+begin_src emacs-lisp
302 (use-package no-littering
303 :demand t
304 :config
305 (savehist-mode 1)
306 (add-to-list 'savehist-additional-variables 'kill-ring)
307 (save-place-mode 1)
308 (setq auto-save-file-name-transforms
309 `((".*" ,(no-littering-expand-var-file-name "auto-save/") t))))
310 #+end_src
311
312 ** Custom file (=custom.el=)
313
314 I'm not planning on using the custom file much, but even so, I
315 definitely don't want it mixing with =init.el=. So, here; let's give
316 it it's own file. While at it, treat themes as safe.
317
318 #+begin_src emacs-lisp
319 (use-package custom
320 :no-require t
321 :config
322 (setq custom-file (no-littering-expand-etc-file-name "custom.el"))
323 (when (file-exists-p custom-file)
324 (load custom-file))
325 (setf custom-safe-themes t))
326 #+end_src
327
328 ** Secrets file
329
330 #+begin_src emacs-lisp
331 (load (no-littering-expand-etc-file-name "secrets"))
332 #+end_src
333
334 ** Better =$PATH= handling
335
336 Let's use [[https://github.com/purcell/exec-path-from-shell][exec-path-from-shell]] to make Emacs use the =$PATH= as set up
337 in my shell.
338
339 #+begin_src emacs-lisp
340 (use-package exec-path-from-shell
341 :defer 1
342 :init
343 (setq exec-path-from-shell-check-startup-files nil)
344 :config
345 (exec-path-from-shell-initialize)
346 ;; while we're at it, let's fix access to our running ssh-agent
347 (exec-path-from-shell-copy-env "SSH_AGENT_PID")
348 (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
349 #+end_src
350
351 ** Only one custom theme at a time
352
353 #+begin_src emacs-lisp
354 (defadvice load-theme (before clear-previous-themes activate)
355 "Clear existing theme settings instead of layering them"
356 (mapc #'disable-theme custom-enabled-themes))
357 #+end_src
358
359 ** Server
360
361 Start server if not already running. Alternatively, can be done by
362 issuing =emacs --daemon= in the terminal, which can be automated with
363 a systemd service or using =brew services start emacs= on macOS. I use
364 Emacs as my window manager (via EXWM), so I always start Emacs on
365 login; so starting the server from inside Emacs is good enough for me.
366
367 See [[https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server][Using Emacs as a Server]].
368
369 #+begin_src emacs-lisp
370 (use-package server
371 :defer 1
372 :config (or (server-running-p) (server-mode)))
373 #+end_src
374
375 ** COMMENT Unicode support
376
377 Font stack with better unicode support, around =Ubuntu Mono= and
378 =Hack=.
379
380 #+begin_src emacs-lisp :tangle no
381 (dolist (ft (fontset-list))
382 (set-fontset-font
383 ft
384 'unicode
385 (font-spec :name "Source Code Pro" :size 14))
386 (set-fontset-font
387 ft
388 'unicode
389 (font-spec :name "DejaVu Sans Mono")
390 nil
391 'append)
392 ;; (set-fontset-font
393 ;; ft
394 ;; 'unicode
395 ;; (font-spec
396 ;; :name "Symbola monospacified for DejaVu Sans Mono")
397 ;; nil
398 ;; 'append)
399 ;; (set-fontset-font
400 ;; ft
401 ;; #x2115 ; ℕ
402 ;; (font-spec :name "DejaVu Sans Mono")
403 ;; nil
404 ;; 'append)
405 (set-fontset-font
406 ft
407 (cons ?Α ?ω)
408 (font-spec :name "DejaVu Sans Mono" :size 14)
409 nil
410 'prepend))
411 #+end_src
412
413 ** Gentler font resizing
414
415 #+begin_src emacs-lisp
416 (setq text-scale-mode-step 1.05)
417 #+end_src
418
419 ** Libraries
420
421 #+begin_src emacs-lisp
422 (require 'cl-lib)
423 (require 'subr-x)
424 #+end_src
425
426 ** Useful utilities
427
428 #+begin_src emacs-lisp
429 (defun amin-enlist (exp)
430 "Return EXP wrapped in a list, or as-is if already a list."
431 (if (listp exp) exp (list exp)))
432
433 ; from https://github.com/hlissner/doom-emacs/commit/589108fdb270f24a98ba6209f6955fe41530b3ef
434 (defmacro after! (features &rest body)
435 "A smart wrapper around `with-eval-after-load'. Supresses warnings during
436 compilation."
437 (declare (indent defun) (debug t))
438 (list (if (or (not (bound-and-true-p byte-compile-current-file))
439 (dolist (next (amin-enlist features))
440 (if (symbolp next)
441 (require next nil :no-error)
442 (load next :no-message :no-error))))
443 #'progn
444 #'with-no-warnings)
445 (cond ((symbolp features)
446 `(eval-after-load ',features '(progn ,@body)))
447 ((and (consp features)
448 (memq (car features) '(:or :any)))
449 `(progn
450 ,@(cl-loop for next in (cdr features)
451 collect `(after! ,next ,@body))))
452 ((and (consp features)
453 (memq (car features) '(:and :all)))
454 (dolist (next (cdr features))
455 (setq body `(after! ,next ,@body)))
456 body)
457 ((listp features)
458 `(after! (:all ,@features) ,@body)))))
459 #+end_src
460
461 Convenience macro for =setq='ing multiple variables to the same value:
462
463 #+begin_src emacs-lisp
464 (defmacro setq-every! (value &rest vars)
465 "Set all the variables from VARS to value VALUE."
466 (declare (indent defun) (debug t))
467 `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
468 #+end_src
469
470 * Core
471 :PROPERTIES:
472 :CUSTOM_ID: core
473 :END:
474
475 ** Defaults
476
477 *** Time and battery in mode-line
478
479 Enable displaying time and battery in the mode-line, since I'm not
480 using the Xfce panel anymore. Also, I don't need to see the load
481 average on a regular basis, so disable that.
482
483 Note: using =i3status= on sway at the moment, so disabling this.
484
485 #+begin_src emacs-lisp :tangle no
486 (use-package time
487 :init
488 (setq display-time-default-load-average nil)
489 :config
490 (display-time-mode))
491
492 (use-package battery
493 :config
494 (display-battery-mode))
495 #+end_src
496
497 *** Smaller fringe
498
499 Might want to set the fringe to a smaller value, especially if using
500 EXWM. I'm fine with the default for now.
501
502 #+begin_src emacs-lisp
503 ;; (fringe-mode '(3 . 1))
504 (fringe-mode nil)
505 #+end_src
506
507 *** Disable disabled commands
508
509 Emacs disables some commands by default that could persumably be
510 confusing for novice users. Let's disable that.
511
512 #+begin_src emacs-lisp
513 (setq disabled-command-function nil)
514 #+end_src
515
516 *** Kill-ring
517
518 Save what I copy into clipboard from other applications into Emacs'
519 kill-ring, which would allow me to still be able to easily access it
520 in case I kill (cut or copy) something else inside Emacs before
521 yanking (pasting) what I'd originally intended to.
522
523 #+begin_src emacs-lisp
524 (setq save-interprogram-paste-before-kill t)
525 #+end_src
526
527 *** Minibuffer
528
529 #+begin_src emacs-lisp
530 (setq enable-recursive-minibuffers t
531 resize-mini-windows t)
532 #+end_src
533
534 *** Lazy-person-friendly yes/no prompts
535
536 Lazy people would prefer to type fewer keystrokes, especially for yes
537 or no questions. I'm lazy.
538
539 #+begin_src emacs-lisp
540 (defalias 'yes-or-no-p #'y-or-n-p)
541 #+end_src
542
543 *** Startup screen and =*scratch*=
544
545 Firstly, let Emacs know that I'd like to have =*scratch*= as my
546 startup buffer.
547
548 #+begin_src emacs-lisp
549 (setq initial-buffer-choice t)
550 #+end_src
551
552 Now let's customize the =*scratch*= buffer a bit. First off, I don't
553 need the default hint.
554
555 #+begin_src emacs-lisp
556 (setq initial-scratch-message nil)
557 #+end_src
558
559 Also, let's use Text mode as the major mode, in case I want to
560 customize it (=*scratch*='s default major mode, Fundamental mode,
561 can't really be customized).
562
563 #+begin_src emacs-lisp
564 (setq initial-major-mode 'text-mode)
565 #+end_src
566
567 Inhibit the buffer list when more than 2 files are loaded.
568
569 #+begin_src emacs-lisp
570 (setq inhibit-startup-buffer-menu t)
571 #+end_src
572
573 I don't really need to see the startup screen or echo area message
574 either.
575
576 #+begin_src emacs-lisp
577 (advice-add #'display-startup-echo-area-message :override #'ignore)
578 (setq inhibit-startup-screen t
579 inhibit-startup-echo-area-message user-login-name)
580 #+end_src
581
582 *** More useful frame titles
583
584 Show either the file name or the buffer name (in case the buffer isn't
585 visiting a file). Borrowed from Emacs Prelude.
586
587 #+begin_src emacs-lisp
588 (setq frame-title-format
589 '("" invocation-name " - "
590 (:eval (if (buffer-file-name)
591 (abbreviate-file-name (buffer-file-name))
592 "%b"))))
593 #+end_src
594
595 *** Backups
596
597 Emacs' default backup settings aren't that great. Let's use more
598 sensible options. See documentation for the ~make-backup-file~
599 variable.
600
601 #+begin_src emacs-lisp
602 (setq backup-by-copying t
603 version-control t
604 delete-old-versions t)
605 #+end_src
606
607 *** Auto revert
608
609 Enable automatic reloading of changed buffers and files.
610
611 #+begin_src emacs-lisp
612 (global-auto-revert-mode 1)
613 (setq auto-revert-verbose nil
614 global-auto-revert-non-file-buffers nil)
615 #+end_src
616
617 *** Always use space for indentation
618
619 #+begin_src emacs-lisp
620 (setq-default
621 indent-tabs-mode nil
622 require-final-newline t
623 tab-width 4)
624 #+end_src
625
626 *** Winner mode
627
628 Enable =winner-mode=.
629
630 #+begin_src emacs-lisp
631 (winner-mode 1)
632 #+end_src
633
634 *** Close =*compilation*= on success
635
636 #+begin_src emacs-lisp
637 (setq compilation-exit-message-function
638 (lambda (status code msg)
639 "Close the compilation window if successful."
640 ;; if M-x compile exits with 0
641 (when (and (eq status 'exit) (zerop code))
642 (bury-buffer)
643 (delete-window (get-buffer-window (get-buffer "*compilation*"))))
644 ;; return the result of compilation-exit-message-function
645 (cons msg code)))
646 #+end_src
647
648 *** Search for non-ASCII characters
649
650 I’d like non-ASCII characters such as ‘’“”«»‹›áⓐ𝒶 to be selected when
651 I search for their ASCII counterpart. Shoutout to [[http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html][endlessparentheses]]
652 for this.
653
654 #+begin_src emacs-lisp
655 (setq search-default-mode #'char-fold-to-regexp)
656
657 ;; uncomment to extend this behaviour to query-replace
658 ;; (setq replace-char-fold t)
659 #+end_src
660
661 ** Bindings
662
663 #+begin_src emacs-lisp
664 (bind-keys
665 ("s-c e b" . eval-buffer)
666 ("s-c e r" . eval-region)
667
668 ("s-p" . beginning-of-buffer)
669 ("s-n" . end-of-buffer))
670 #+end_src
671
672 ** Packages
673
674 The packages in this section are absolutely essential to my everyday
675 workflow, and they play key roles in how I do my computing. They
676 immensely enhance the Emacs experience for me; both using Emacs, and
677 customizing it.
678
679 *** [[https://github.com/emacscollective/auto-compile][auto-compile]]
680
681 #+begin_src emacs-lisp
682 (use-package auto-compile
683 :demand t
684 :config
685 (auto-compile-on-load-mode)
686 (auto-compile-on-save-mode)
687 (setq auto-compile-display-buffer nil
688 auto-compile-mode-line-counter t
689 auto-compile-source-recreate-deletes-dest t
690 auto-compile-toggle-deletes-nonlib-dest t
691 auto-compile-update-autoloads t)
692 (add-hook 'auto-compile-inhibit-compile-hook
693 'auto-compile-inhibit-compile-detached-git-head))
694 #+end_src
695
696 *** [[https://github.com/noctuid/general.el][general]]
697
698 #+begin_src emacs-lisp
699 (use-package general
700 :demand t
701 :config
702 (general-evil-setup t)
703 (general-override-mode)
704
705 (general-create-definer
706 amin--leader-keys
707 :keymaps 'override
708 :states '(emacs normal visual motion insert)
709 :non-normal-prefix "M-m"
710 :prefix "SPC"))
711 #+end_src
712
713 *** [[https://github.com/emacs-evil/evil][evil]]
714
715 #+begin_src emacs-lisp
716 (use-package evil
717 :demand t
718 ;; :hook (org-src-mode . evil-motion-state)
719 :config
720 (evil-mode 1)
721 (general-swap-key nil '(normal motion) ";" ":")
722
723 (setq evil-want-visual-char-semi-exclusive t)
724
725 ;; custom mode state mappings
726 (dolist (mspair '((ebdb-mode . emacs)
727 (helpful-mode . motion)
728 (view-mode . motion)))
729 (evil-set-initial-state (car mspair) (cdr mspair)))
730
731 ;; fix tab and indentation in src blocks inside org-mode buffer
732 ;; also see https://git.sr.ht/~bandali/dotfiles/commit/0e2ffd584aafdd4cf256bcdf2473f01c3aaaed55
733 (unbind-key "TAB" evil-motion-state-map)
734
735 (unbind-key "C-d" evil-insert-state-map)
736 (unbind-key "C-v" evil-insert-state-map)
737 (unbind-key "C-y" evil-insert-state-map)
738 (unbind-key "C-a" evil-insert-state-map)
739 (unbind-key "C-e" evil-insert-state-map)
740 (unbind-key "C-p" evil-insert-state-map)
741 (unbind-key "C-n" evil-insert-state-map)
742 (unbind-key "C-k" evil-insert-state-map)
743 (bind-keys
744 :map evil-insert-state-map
745 ("C-k" . kill-line)
746 ("C-S-k" . evil-insert-digraph)
747 :map evil-motion-state-map
748 ([down-mouse-1] . nil)))
749 #+end_src
750
751 #+begin_src emacs-lisp
752 (use-package evil-escape
753 :after evil
754 :init
755 (setq evil-escape-excluded-states '(normal visual multiedit emacs motion)
756 evil-escape-excluded-major-modes '(neotree-mode)
757 evil-escape-key-sequence "jk"
758 evil-escape-delay 0.25)
759 ;; :general
760 ;; (:states '(insert replace visual operator)
761 ;; "C-g" #'evil-escape)
762 :config
763 (evil-escape-mode 1)
764 ;; no `evil-escape' in minibuffer
765 (push #'minibufferp evil-escape-inhibit-functions))
766 #+end_src
767
768 #+begin_src emacs-lisp
769 (use-package evil-nerd-commenter
770 :after evil
771 :general
772 (nmap
773 "gc" 'evilnc-comment-operator
774 "gy" 'evilnc-copy-and-comment-lines))
775 #+end_src
776
777 #+begin_src emacs-lisp
778 (use-package evil-surround
779 :after evil
780 :general
781 (omap
782 "s" 'evil-surround-edit
783 "S" 'evil-Surround-edit)
784 (vmap
785 "S" 'evil-surround-region
786 "gS" 'evil-Surround-region))
787 #+end_src
788
789 #+begin_src emacs-lisp
790 (amin--leader-keys
791 "/" '(:ignore t :wk "search")
792
793 "b" '(:ignore t :wk "buffers")
794 "b k" 'kill-this-buffer
795 "b s" 'save-buffer
796
797 "e" '(:ignore t :wk "eval")
798 "e b" 'eval-buffer
799 "e r" 'eval-region
800
801 "e e" 'shell-pop
802
803 "f" '(:ignore t :wk "files")
804
805 "F" '(:ignore t :wk "frames")
806 "F m" 'make-frame-command
807 "F d" 'delete-frame
808 "F D" 'delete-other-frames
809
810 "h" '(:ignore t :wk "help(ful)")
811 "h c" 'describe-char
812 "h f" 'describe-function
813 "h F" 'describe-face
814 "h H" 'view-hello-file
815 "h i" 'info
816 "h k" 'describe-key
817 "h l" 'view-lossage
818 "h v" 'describe-variable
819
820 "o" 'other-window
821
822 "w" '(:ignore t :wk "window")
823 "w o" 'other-window
824 "w 0" 'delete-window
825 "w 1" 'delete-other-windows
826 "w 2" 'split-window-below
827 "w 3" 'split-window-right
828 "w u" 'winner-undo
829 "w r" 'winner-redo
830
831 "q" '(:ignore t :wk "quit")
832 "q q" 'save-buffers-kill-terminal)
833 #+end_src
834
835 *** [[https://orgmode.org/][Org mode]]
836
837 #+begin_quote
838 Org mode is for keeping notes, maintaining TODO lists, planning
839 projects, and authoring documents with a fast and effective plain-text
840 system.
841 #+end_quote
842
843 In short, my favourite way of life.
844
845 #+begin_src emacs-lisp
846 (use-package org
847 :defer 3
848 :general
849 (amin--leader-keys
850 :states 'normal
851 :keymaps 'org-mode-map
852 "'" 'org-edit-special)
853 (amin--leader-keys
854 :definer 'minor-mode
855 :states 'normal
856 :keymaps 'org-src-mode
857 "'" 'org-edit-src-exit
858 "k" 'org-edit-src-abort)
859 (general-define-key
860 :definer 'minor-mode
861 :states 'normal
862 :keymaps 'org-src-mode
863 "q" 'org-edit-src-exit)
864 :config
865 (setq org-src-tab-acts-natively t
866 org-src-preserve-indentation nil
867 org-edit-src-content-indentation 0
868 org-email-link-description-format "Email %c: %s" ; %.30s
869 org-log-done 'time)
870 (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
871 (after! org-src
872 (define-key org-src-mode-map [remap evil-write] 'org-edit-src-save)
873 (define-key org-src-mode-map [remap evil-save-and-close]
874 (lambda () (interactive)
875 (org-edit-src-save)
876 (org-edit-src-exit)))
877 (define-key org-src-mode-map [remap evil-save-modified-and-close]
878 (lambda () (interactive)
879 (org-edit-src-save)
880 (org-edit-src-exit)))
881 (define-key org-src-mode-map [remap evil-quit] 'org-edit-src-abort))
882 :bind (:map org-mode-map ("M-L" . org-insert-last-stored-link))
883 :hook ((org-mode . org-indent-mode)
884 (org-mode . auto-fill-mode)
885 (org-mode . flyspell-mode))
886 :custom
887 (org-latex-packages-alist '(("" "listings") ("" "color"))))
888
889 (use-package ox-latex
890 :after ox
891 :config
892 (setq org-latex-listings 'listings
893 ;; org-latex-prefer-user-labels t
894 )
895 (add-to-list 'org-latex-packages-alist '("" "listings"))
896 (add-to-list 'org-latex-packages-alist '("" "color"))
897 (add-to-list 'org-latex-classes
898 '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
899 ("\\section{%s}" . "\\section*{%s}")
900 ("\\subsection{%s}" . "\\subsection*{%s}")
901 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
902 ("\\paragraph{%s}" . "\\paragraph*{%s}")
903 ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
904 t))
905
906 (use-package ox-beamer
907 :after ox)
908
909 (use-package ob-tangle
910 :general
911 (amin--leader-keys
912 :states 'normal
913 :keymaps 'org-mode-map
914 "b t" 'org-babel-tangle))
915
916 (use-package orgalist
917 :after message
918 :hook (message-mode . orgalist-mode))
919 #+end_src
920
921 **** asynchronous tangle
922
923 =amin/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
924 d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
925 file.
926
927 #+begin_src emacs-lisp
928 (after! org
929 (defvar amin-show-async-tangle-results nil
930 "Keep *emacs* async buffers around for later inspection.")
931
932 (defvar amin-show-async-tangle-time nil
933 "Show the time spent tangling the file.")
934
935 (defvar amin-async-tangle-post-compile "make ti"
936 "If non-nil, pass to `compile' after successful tangle.")
937
938 (defun amin/async-babel-tangle ()
939 "Tangle org file asynchronously."
940 (interactive)
941 (let* ((file-tangle-start-time (current-time))
942 (file (buffer-file-name))
943 (file-nodir (file-name-nondirectory file))
944 (async-quiet-switch "-q"))
945 (async-start
946 `(lambda ()
947 (require 'org)
948 (org-babel-tangle-file ,file))
949 (unless amin-show-async-tangle-results
950 `(lambda (result)
951 (if result
952 (progn
953 (message "Tangled %s%s"
954 ,file-nodir
955 (if amin-show-async-tangle-time
956 (format " (%.3fs)"
957 (float-time (time-subtract (current-time)
958 ',file-tangle-start-time)))
959 ""))
960 (when amin-async-tangle-post-compile
961 (compile amin-async-tangle-post-compile)))
962 (message "Tangling %s failed" ,file-nodir))))))))
963
964 (add-to-list
965 'safe-local-variable-values
966 '(eval add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local))
967 #+end_src
968
969 *** [[https://magit.vc/][Magit]]
970
971 #+begin_quote
972 It's Magit! A Git porcelain inside Emacs.
973 #+end_quote
974
975 Not just how I do git, but /the/ way to do git.
976
977 #+begin_src emacs-lisp
978 (use-package magit
979 :defer 2
980 :general (amin--leader-keys "g s" 'magit-status)
981 :bind ("s-g" . magit-status)
982 :config
983 (magit-add-section-hook 'magit-status-sections-hook
984 'magit-insert-modules
985 'magit-insert-stashes
986 'append)
987 (setq
988 magit-repository-directories '(("~/.emacs.d/" . 0)
989 ("~/src/git/" . 1)))
990 (nconc magit-section-initial-visibility-alist
991 '(([unpulled status] . show)
992 ([unpushed status] . show)))
993 :custom-face (magit-diff-file-heading ((t (:weight normal)))))
994 #+end_src
995
996 *** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
997
998 #+begin_quote
999 Ivy - a generic completion frontend for Emacs, Swiper - isearch with
1000 an overview, and more. Oh, man!
1001 #+end_quote
1002
1003 There's no way I could top that, so I won't attempt to.
1004
1005 **** Ivy
1006
1007 #+begin_src emacs-lisp
1008 (use-package ivy
1009 :defer 1
1010 :general (amin--leader-keys "," 'ivy-switch-buffer)
1011 :bind
1012 (:map ivy-minibuffer-map
1013 ([escape] . keyboard-escape-quit)
1014 ([S-up] . ivy-previous-history-element)
1015 ([S-down] . ivy-next-history-element)
1016 ("DEL" . ivy-backward-delete-char))
1017 :config
1018 (setq ivy-wrap t)
1019 (ivy-mode 1)
1020 :custom-face
1021 (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
1022 (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
1023 (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold)))))
1024 #+end_src
1025
1026 **** Swiper
1027
1028 #+begin_src emacs-lisp
1029 (use-package swiper
1030 :general (:states '(normal motion) "/" 'swiper)
1031 :bind (("C-s" . swiper)
1032 ("C-r" . swiper)))
1033 #+end_src
1034
1035 **** Counsel
1036
1037 #+begin_src emacs-lisp
1038 (use-package counsel
1039 :defer 1
1040 :general
1041 (amin--leader-keys
1042 "r" 'counsel-recentf
1043 "SPC" 'counsel-M-x
1044 "." 'counsel-find-file)
1045 :bind (([remap execute-extended-command] . counsel-M-x)
1046 ([remap find-file] . counsel-find-file)
1047 ("s-r" . counsel-recentf)
1048 ("C-c x" . counsel-M-x)
1049 ("C-c f ." . counsel-find-file)
1050 :map minibuffer-local-map
1051 ("C-r" . counsel-minibuffer-history))
1052 :config
1053 (counsel-mode 1)
1054 (defalias 'locate #'counsel-locate))
1055 #+end_src
1056
1057 *** eshell
1058
1059 #+begin_src emacs-lisp
1060 (use-package eshell
1061 :defer t
1062 :commands eshell
1063 :config
1064 (eval-when-compile (defvar eshell-prompt-regexp))
1065 (defun amin/eshell-quit-or-delete-char (arg)
1066 (interactive "p")
1067 (if (and (eolp) (looking-back eshell-prompt-regexp nil))
1068 (eshell-life-is-too-much)
1069 (delete-char arg)))
1070
1071 (defun amin/eshell-clear ()
1072 (interactive)
1073 (let ((inhibit-read-only t))
1074 (erase-buffer))
1075 (eshell-send-input))
1076
1077 (defun amin|eshell-setup ()
1078 (bind-keys :map eshell-mode-map
1079 ("C-d" . amin/eshell-quit-or-delete-char)
1080 ("C-l" . amin/eshell-clear)))
1081
1082 :hook (eshell-mode . amin|eshell-setup))
1083 #+end_src
1084
1085 *** Ibuffer
1086
1087 #+begin_src emacs-lisp
1088 (use-package ibuffer
1089 :defer t
1090 :general (amin--leader-keys "b b" 'ibuffer-other-window)
1091 :bind
1092 (("C-x C-b" . ibuffer-other-window)
1093 :map ibuffer-mode-map
1094 ("P" . ibuffer-backward-filter-group)
1095 ("N" . ibuffer-forward-filter-group)
1096 ("M-p" . ibuffer-do-print)
1097 ("M-n" . ibuffer-do-shell-command-pipe-replace))
1098 :config
1099 ;; Use human readable Size column instead of original one
1100 (define-ibuffer-column size-h
1101 (:name "Size" :inline t)
1102 (cond
1103 ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
1104 ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
1105 ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
1106 (t (format "%8d" (buffer-size)))))
1107 :custom
1108 (ibuffer-saved-filter-groups
1109 '(("default"
1110 ("dired" (mode . dired-mode))
1111 ("org" (mode . org-mode))
1112 ("web"
1113 (or
1114 (mode . web-mode)
1115 (mode . css-mode)
1116 (mode . scss-mode)
1117 (mode . js2-mode)))
1118 ("shell"
1119 (or
1120 (mode . eshell-mode)
1121 (mode . shell-mode)))
1122 ("notmuch" (name . "\*notmuch\*"))
1123 ("programming"
1124 (or
1125 (mode . python-mode)
1126 (mode . c++-mode)
1127 (mode . emacs-lisp-mode)))
1128 ("emacs"
1129 (or
1130 (name . "^\\*scratch\\*$")
1131 (name . "^\\*Messages\\*$")))
1132 ("slack"
1133 (or
1134 (name . "^\\*Slack*"))))))
1135 (ibuffer-formats
1136 '((mark modified read-only locked " "
1137 (name 18 18 :left :elide)
1138 " "
1139 (size-h 9 -1 :right)
1140 " "
1141 (mode 16 16 :left :elide)
1142 " " filename-and-process)
1143 (mark " "
1144 (name 16 -1)
1145 " " filename)))
1146 :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1147 #+end_src
1148
1149 *** Outline
1150
1151 #+begin_src emacs-lisp
1152 (use-package outline
1153 :defer t
1154 :hook (prog-mode . outline-minor-mode)
1155 :bind
1156 (:map
1157 outline-minor-mode-map
1158 ("<s-tab>" . outline-toggle-children)
1159 ("M-p" . outline-previous-visible-heading)
1160 ("M-n" . outline-next-visible-heading)
1161 :prefix-map amin--outline-prefix-map
1162 :prefix "s-o"
1163 ("TAB" . outline-toggle-children)
1164 ("a" . outline-hide-body)
1165 ("H" . outline-hide-body)
1166 ("S" . outline-show-all)
1167 ("h" . outline-hide-subtree)
1168 ("s" . outline-show-subtree)))
1169 #+end_src
1170
1171 * Borg's =layer/essentials=
1172
1173 TODO: break this giant source block down into individual org sections.
1174
1175 #+begin_src emacs-lisp
1176 (use-package dash
1177 :config (dash-enable-font-lock))
1178
1179 (use-package diff-hl
1180 :config
1181 (setq diff-hl-draw-borders nil)
1182 (global-diff-hl-mode)
1183 (add-hook 'magit-post-refresh-hook 'diff-hl-magit-post-refresh t))
1184
1185 (use-package dired
1186 :defer t
1187 :config (setq dired-listing-switches "-alh"))
1188
1189 (use-package eldoc
1190 :when (version< "25" emacs-version)
1191 :config (global-eldoc-mode))
1192
1193 (use-package help
1194 :defer t
1195 :config
1196 (temp-buffer-resize-mode)
1197 (setq help-window-select t))
1198
1199 (progn ; `isearch'
1200 (setq isearch-allow-scroll t))
1201
1202 (use-package lisp-mode
1203 :config
1204 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
1205 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
1206 (defun indent-spaces-mode ()
1207 (setq indent-tabs-mode nil))
1208 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1209
1210 (use-package man
1211 :defer t
1212 :config (setq Man-width 80))
1213
1214 (use-package paren
1215 :config (show-paren-mode))
1216
1217 (use-package prog-mode
1218 :config (global-prettify-symbols-mode)
1219 (defun indicate-buffer-boundaries-left ()
1220 (setq indicate-buffer-boundaries 'left))
1221 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1222
1223 (use-package recentf
1224 :defer 0.5
1225 :config
1226 (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
1227 (setq recentf-max-saved-items 40))
1228
1229 (use-package savehist
1230 :config (savehist-mode))
1231
1232 (use-package saveplace
1233 :when (version< "25" emacs-version)
1234 :config (save-place-mode))
1235
1236 (use-package simple
1237 :config (column-number-mode))
1238
1239 (progn ; `text-mode'
1240 (add-hook 'text-mode-hook #'indicate-buffer-boundaries-left))
1241
1242 (use-package tramp
1243 :defer t
1244 :config
1245 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1246 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1247 (add-to-list 'tramp-default-proxies-alist
1248 (list (regexp-quote (system-name)) nil nil)))
1249
1250 (use-package undo-tree
1251 :config
1252 (global-undo-tree-mode -1))
1253 ;; :bind (("C-?" . undo-tree-undo)
1254 ;; ("M-_" . undo-tree-redo))
1255 ;; :config
1256 ;; (global-undo-tree-mode)
1257 ;; (setq undo-tree-mode-lighter ""
1258 ;; undo-tree-auto-save-history t))
1259 #+end_src
1260
1261 * Editing
1262
1263 ** Company
1264
1265 #+begin_src emacs-lisp
1266 (use-package company
1267 :defer 2
1268 :bind
1269 (:map company-active-map
1270 ([tab] . company-complete-common-or-cycle)
1271 ([escape] . company-abort))
1272 :custom
1273 (company-idle-delay 0.3)
1274 (company-minimum-prefix-length 1)
1275 (company-selection-wrap-around t)
1276 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1277 (company-dabbrev-downcase nil)
1278 (company-dabbrev-ignore-case nil)
1279 :config
1280 (global-company-mode t))
1281 #+end_src
1282
1283 * Syntax and spell checking
1284 #+begin_src emacs-lisp
1285 (use-package flycheck
1286 :defer 3
1287 :hook (prog-mode . flycheck-mode)
1288 :bind
1289 (:map flycheck-mode-map
1290 ("M-P" . flycheck-previous-error)
1291 ("M-N" . flycheck-next-error))
1292 :config
1293 ;; Use the load-path from running Emacs when checking elisp files
1294 (setq flycheck-emacs-lisp-load-path 'inherit)
1295
1296 ;; Only flycheck when I actually save the buffer
1297 (setq flycheck-check-syntax-automatically '(mode-enabled save)))
1298
1299 ;; http://endlessparentheses.com/ispell-and-apostrophes.html
1300 (use-package ispell
1301 :defer 3
1302 :config
1303 ;; ’ can be part of a word
1304 (setq ispell-local-dictionary-alist
1305 `((nil "[[:alpha:]]" "[^[:alpha:]]"
1306 "['\x2019]" nil ("-B") nil utf-8)))
1307 ;; don't send ’ to the subprocess
1308 (defun endless/replace-apostrophe (args)
1309 (cons (replace-regexp-in-string
1310 "’" "'" (car args))
1311 (cdr args)))
1312 (advice-add #'ispell-send-string :filter-args
1313 #'endless/replace-apostrophe)
1314
1315 ;; convert ' back to ’ from the subprocess
1316 (defun endless/replace-quote (args)
1317 (if (not (derived-mode-p 'org-mode))
1318 args
1319 (cons (replace-regexp-in-string
1320 "'" "’" (car args))
1321 (cdr args))))
1322 (advice-add #'ispell-parse-output :filter-args
1323 #'endless/replace-quote))
1324 #+end_src
1325 * Programming modes
1326
1327 ** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]])
1328
1329 #+begin_src emacs-lisp
1330 (use-package alloy-mode
1331 :defer t
1332 :config (setq alloy-basic-offset 2))
1333 #+end_src
1334
1335 ** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]])
1336
1337 #+begin_src emacs-lisp
1338 (use-package proof-site ; Proof General
1339 :defer t
1340 :load-path "lib/proof-site/generic/")
1341 #+end_src
1342
1343 ** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]])
1344
1345 #+begin_src emacs-lisp
1346 (eval-when-compile (defvar lean-mode-map))
1347 (use-package lean-mode
1348 :defer 1
1349 :bind (:map lean-mode-map
1350 ("S-SPC" . company-complete))
1351 :config
1352 (require 'lean-input)
1353 (setq default-input-method "Lean"
1354 lean-input-tweak-all '(lean-input-compose
1355 (lean-input-prepend "/")
1356 (lean-input-nonempty))
1357 lean-input-user-translations '(("/" "/")))
1358 (lean-input-setup))
1359 #+end_src
1360
1361 ** Haskell
1362
1363 *** [[https://github.com/haskell/haskell-mode][haskell-mode]]
1364
1365 #+begin_src emacs-lisp
1366 (use-package haskell-mode
1367 :defer t
1368 :config
1369 (setq haskell-indentation-layout-offset 4
1370 haskell-indentation-left-offset 4
1371 flycheck-checker 'haskell-hlint
1372 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1373 #+end_src
1374
1375 *** [[https://github.com/jyp/dante][dante]]
1376
1377 #+begin_src emacs-lisp
1378 (use-package dante
1379 :after haskell-mode
1380 :commands dante-mode
1381 :hook (haskell-mode . dante-mode))
1382 #+end_src
1383
1384 *** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1385
1386 Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1387 executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1388
1389 #+begin_src emacs-lisp
1390 (use-package hlint-refactor
1391 :after haskell-mode
1392 :bind (:map hlint-refactor-mode-map
1393 ("C-c l b" . hlint-refactor-refactor-buffer)
1394 ("C-c l r" . hlint-refactor-refactor-at-point))
1395 :hook (haskell-mode . hlint-refactor-mode))
1396 #+end_src
1397
1398 *** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1399
1400 #+begin_src emacs-lisp
1401 (use-package flycheck-haskell
1402 :after haskell-mode)
1403 #+end_src
1404
1405 *** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1406 :PROPERTIES:
1407 :header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1408 :END:
1409
1410 Currently using =flycheck-haskell= with the =haskell-hlint= checker
1411 instead.
1412
1413 #+begin_src emacs-lisp :tangle no
1414 ;;; hs-lint.el --- minor mode for HLint code checking
1415
1416 ;; Copyright 2009 (C) Alex Ott
1417 ;;
1418 ;; Author: Alex Ott <alexott@gmail.com>
1419 ;; Keywords: haskell, lint, HLint
1420 ;; Requirements:
1421 ;; Status: distributed under terms of GPL2 or above
1422
1423 ;; Typical message from HLint looks like:
1424 ;;
1425 ;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1426 ;; Found:
1427 ;; count1 p l = length (filter p l)
1428 ;; Why not:
1429 ;; count1 p = length . filter p
1430
1431
1432 (require 'compile)
1433
1434 (defgroup hs-lint nil
1435 "Run HLint as inferior of Emacs, parse error messages."
1436 :group 'tools
1437 :group 'haskell)
1438
1439 (defcustom hs-lint-command "hlint"
1440 "The default hs-lint command for \\[hlint]."
1441 :type 'string
1442 :group 'hs-lint)
1443
1444 (defcustom hs-lint-save-files t
1445 "Save modified files when run HLint or no (ask user)"
1446 :type 'boolean
1447 :group 'hs-lint)
1448
1449 (defcustom hs-lint-replace-with-suggestions nil
1450 "Replace user's code with suggested replacements"
1451 :type 'boolean
1452 :group 'hs-lint)
1453
1454 (defcustom hs-lint-replace-without-ask nil
1455 "Replace user's code with suggested replacements automatically"
1456 :type 'boolean
1457 :group 'hs-lint)
1458
1459 (defun hs-lint-process-setup ()
1460 "Setup compilation variables and buffer for `hlint'."
1461 (run-hooks 'hs-lint-setup-hook))
1462
1463 ;; regex for replace suggestions
1464 ;;
1465 ;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1466 ;; Found:
1467 ;; \s +\(.*\)
1468 ;; Why not:
1469 ;; \s +\(.*\)
1470
1471 (defvar hs-lint-regex
1472 "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1473 "Regex for HLint messages")
1474
1475 (defun make-short-string (str maxlen)
1476 (if (< (length str) maxlen)
1477 str
1478 (concat (substring str 0 (- maxlen 3)) "...")))
1479
1480 (defun hs-lint-replace-suggestions ()
1481 "Perform actual replacement of suggestions"
1482 (goto-char (point-min))
1483 (while (re-search-forward hs-lint-regex nil t)
1484 (let* ((fname (match-string 1))
1485 (fline (string-to-number (match-string 2)))
1486 (old-code (match-string 4))
1487 (new-code (match-string 5))
1488 (msg (concat "Replace '" (make-short-string old-code 30)
1489 "' with '" (make-short-string new-code 30) "'"))
1490 (bline 0)
1491 (eline 0)
1492 (spos 0)
1493 (new-old-code ""))
1494 (save-excursion
1495 (switch-to-buffer (get-file-buffer fname))
1496 (goto-char (point-min))
1497 (forward-line (1- fline))
1498 (beginning-of-line)
1499 (setf bline (point))
1500 (when (or hs-lint-replace-without-ask
1501 (yes-or-no-p msg))
1502 (end-of-line)
1503 (setf eline (point))
1504 (beginning-of-line)
1505 (setf old-code (regexp-quote old-code))
1506 (while (string-match "\\\\ " old-code spos)
1507 (setf new-old-code (concat new-old-code
1508 (substring old-code spos (match-beginning 0))
1509 "\\ *"))
1510 (setf spos (match-end 0)))
1511 (setf new-old-code (concat new-old-code (substring old-code spos)))
1512 (remove-text-properties bline eline '(composition nil))
1513 (when (re-search-forward new-old-code eline t)
1514 (replace-match new-code nil t)))))))
1515
1516 (defun hs-lint-finish-hook (buf msg)
1517 "Function, that is executed at the end of HLint execution"
1518 (if hs-lint-replace-with-suggestions
1519 (hs-lint-replace-suggestions)
1520 (next-error 1 t)))
1521
1522 (define-compilation-mode hs-lint-mode "HLint"
1523 "Mode for check Haskell source code."
1524 (set (make-local-variable 'compilation-process-setup-function)
1525 'hs-lint-process-setup)
1526 (set (make-local-variable 'compilation-disable-input) t)
1527 (set (make-local-variable 'compilation-scroll-output) nil)
1528 (set (make-local-variable 'compilation-finish-functions)
1529 (list 'hs-lint-finish-hook))
1530 )
1531
1532 (defun hs-lint ()
1533 "Run HLint for current buffer with haskell source"
1534 (interactive)
1535 (save-some-buffers hs-lint-save-files)
1536 (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1537 'hs-lint-mode))
1538
1539 (provide 'hs-lint)
1540 ;;; hs-lint.el ends here
1541 #+end_src
1542
1543 #+begin_src emacs-lisp :tangle no
1544 (use-package hs-lint
1545 :load-path "lisp/"
1546 :bind (:map haskell-mode-map
1547 ("C-c l l" . hs-lint)))
1548 #+end_src
1549
1550 ** Web dev
1551
1552 *** SGML and HTML
1553
1554 #+begin_src emacs-lisp
1555 (use-package sgml-mode
1556 :defer t
1557 :config
1558 (setq sgml-basic-offset 2))
1559 #+end_src
1560
1561 *** CSS and SCSS
1562
1563 #+begin_src emacs-lisp
1564 (use-package css-mode
1565 :defer t
1566 :config
1567 (setq css-indent-offset 2))
1568 #+end_src
1569
1570 *** Web mode
1571
1572 #+begin_src emacs-lisp
1573 (use-package web-mode
1574 :defer t
1575 :mode "\\.html\\'"
1576 :config
1577 (setq-every! 2
1578 web-mode-code-indent-offset
1579 web-mode-css-indent-offset
1580 web-mode-markup-indent-offset))
1581 #+end_src
1582
1583 *** Emmet mode
1584
1585 #+begin_src emacs-lisp
1586 (use-package emmet-mode
1587 :after (:any web-mode css-mode sgml-mode)
1588 :bind* (("C-)" . emmet-next-edit-point)
1589 ("C-(" . emmet-prev-edit-point))
1590 :config
1591 (unbind-key "C-j" emmet-mode-keymap)
1592 (setq emmet-move-cursor-between-quotes t)
1593 :hook (web-mode css-mode html-mode sgml-mode))
1594 #+end_src
1595
1596 ** Nix
1597
1598 #+begin_src emacs-lisp
1599 (use-package nix-mode
1600 :defer t
1601 :mode "\\.nix\\'")
1602 #+end_src
1603
1604 ** Java
1605
1606 *** meghanada
1607
1608 #+begin_src emacs-lisp :tangle no
1609 (use-package meghanada
1610 :bind
1611 (:map meghanada-mode-map
1612 (("C-M-o" . meghanada-optimize-import)
1613 ("C-M-t" . meghanada-import-all)))
1614 :hook (java-mode . meghanada-mode))
1615 #+end_src
1616
1617 *** lsp-java
1618
1619 #+begin_comment
1620 dependencies:
1621
1622 ace-window
1623 avy
1624 bui
1625 company-lsp
1626 dap-mode
1627 lsp-java
1628 lsp-mode
1629 lsp-ui
1630 pfuture
1631 tree-mode
1632 treemacs
1633 #+end_comment
1634
1635 #+begin_src emacs-lisp :tangle no
1636 (use-package treemacs
1637 :config (setq treemacs-never-persist t))
1638
1639 (use-package yasnippet
1640 :config
1641 ;; (yas-global-mode)
1642 )
1643
1644 (use-package lsp-mode
1645 :init (setq lsp-eldoc-render-all nil
1646 lsp-highlight-symbol-at-point nil)
1647 )
1648
1649 (use-package hydra)
1650
1651 (use-package company-lsp
1652 :after company
1653 :config
1654 (setq company-lsp-cache-candidates t
1655 company-lsp-async t))
1656
1657 (use-package lsp-ui
1658 :config
1659 (setq lsp-ui-sideline-update-mode 'point))
1660
1661 (use-package lsp-java
1662 :config
1663 (add-hook 'java-mode-hook
1664 (lambda ()
1665 (setq-local company-backends (list 'company-lsp))))
1666
1667 (add-hook 'java-mode-hook 'lsp-java-enable)
1668 (add-hook 'java-mode-hook 'flycheck-mode)
1669 (add-hook 'java-mode-hook 'company-mode)
1670 (add-hook 'java-mode-hook 'lsp-ui-mode))
1671
1672 (use-package dap-mode
1673 :after lsp-mode
1674 :config
1675 (dap-mode t)
1676 (dap-ui-mode t))
1677
1678 (use-package dap-java
1679 :after (lsp-java))
1680
1681 (use-package lsp-java-treemacs
1682 :after (treemacs))
1683 #+end_src
1684
1685 * Emacs Enhancements
1686
1687 ** [[https://github.com/justbur/emacs-which-key][which-key]]
1688
1689 #+begin_quote
1690 Emacs package that displays available keybindings in popup
1691 #+end_quote
1692
1693 #+begin_src emacs-lisp
1694 (use-package which-key
1695 :defer 1
1696 :config (which-key-mode))
1697 #+end_src
1698
1699 ** [[https://github.com/Malabarba/smart-mode-line][smart-mode-line]]
1700
1701 #+begin_src emacs-lisp
1702 (use-package smart-mode-line
1703 :config
1704 (sml/setup)
1705 ;; (sml/apply-theme 'light)
1706 (remove-hook 'display-time-hook 'sml/propertize-time-string))
1707 #+end_src
1708
1709 ** [[https://github.com/bbatsov/crux][crux]]
1710
1711 #+begin_src emacs-lisp
1712 (use-package crux
1713 :defer 1
1714 :general
1715 (amin--leader-keys
1716 "b K" 'crux-kill-other-buffers
1717 "c d" 'crux-duplicate-current-line-or-region
1718 "c D" 'crux-duplicate-and-comment-current-line-or-region
1719 "f c" 'crux-copy-file-preserve-attributes
1720 "f d" 'crux-delete-file-and-buffer
1721 "f r" 'crux-rename-file-and-buffer)
1722 :bind (("C-c d" . crux-duplicate-current-line-or-region)
1723 ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
1724 ("C-S-j" . crux-top-join-line)
1725 ("C-c j" . crux-top-join-line)))
1726 #+end_src
1727
1728 ** [[https://github.com/alezost/mwim.el][mwim]]
1729
1730 #+begin_src emacs-lisp
1731 (use-package mwim
1732 :general
1733 (:states '(normal visual)
1734 "0" 'mwim-beginning-of-code-or-line
1735 "$" 'mwim-end-of-code-or-line)
1736 :bind (("C-a" . mwim-beginning-of-code-or-line)
1737 ("C-e" . mwim-end-of-code-or-line)
1738 ("<home>" . mwim-beginning-of-line-or-code)
1739 ("<end>" . mwim-end-of-line-or-code)))
1740 #+end_src
1741
1742 ** projectile
1743
1744 #+begin_src emacs-lisp
1745 (use-package projectile
1746 :defer 2
1747 :bind-keymap ("C-c p" . projectile-command-map)
1748 :config
1749 (projectile-mode)
1750
1751 (defun my-projectile-invalidate-cache (&rest _args)
1752 ;; ignore the args to `magit-checkout'
1753 (projectile-invalidate-cache nil))
1754
1755 (eval-after-load 'magit-branch
1756 '(progn
1757 (advice-add 'magit-checkout
1758 :after #'my-projectile-invalidate-cache)
1759 (advice-add 'magit-branch-and-checkout
1760 :after #'my-projectile-invalidate-cache))))
1761 #+end_src
1762
1763 ** [[https://github.com/Wilfred/helpful][helpful]]
1764
1765 #+begin_src emacs-lisp
1766 (use-package helpful
1767 :defer 1
1768 :general
1769 (amin--leader-keys
1770 "h h" '(:ignore t :wk "helpful")
1771 "h h c" 'helpful-command
1772 "h h f" 'helpful-callable ; helpful-function
1773 "h h v" 'helpful-variable
1774 "h h k" 'helpful-key
1775 "h h p" 'helpful-at-point))
1776 #+end_src
1777
1778 ** [[https://github.com/kyagi/shell-pop-el][shell-pop]]
1779
1780 #+begin_src emacs-lisp
1781 (use-package shell-pop
1782 :defer 1
1783 :init
1784 (setq shell-pop-universal-key "C-c e"
1785 shell-pop-shell-type '("eshell" "*eshell*" (lambda nil (eshell)))))
1786 #+end_src
1787
1788 ** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]]
1789
1790 Make =*scratch*= and =*Messages*= unkillable.
1791
1792 #+begin_src emacs-lisp
1793 (use-package unkillable-scratch
1794 :defer 3
1795 :config
1796 (unkillable-scratch 1)
1797 :custom
1798 (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
1799 #+end_src
1800
1801 ** [[https://github.com/davep/boxquote.el][boxquote.el]]
1802
1803 #+begin_example
1804 ,----
1805 | make pretty boxed quotes like this
1806 `----
1807 #+end_example
1808
1809 #+begin_src emacs-lisp
1810 (use-package boxquote
1811 :defer 3
1812 :bind
1813 (:prefix-map amin--boxquote-prefix-map
1814 :prefix "C-c q"
1815 ("b" . boxquote-buffer)
1816 ("B" . boxquote-insert-buffer)
1817 ("d" . boxquote-defun)
1818 ("F" . boxquote-insert-file)
1819 ("hf" . boxquote-describe-function)
1820 ("hk" . boxquote-describe-key)
1821 ("hv" . boxquote-describe-variable)
1822 ("hw" . boxquote-where-is)
1823 ("k" . boxquote-kill)
1824 ("p" . boxquote-paragraph)
1825 ("q" . boxquote-boxquote)
1826 ("r" . boxquote-region)
1827 ("s" . boxquote-shell-command)
1828 ("t" . boxquote-text)
1829 ("T" . boxquote-title)
1830 ("u" . boxquote-unbox)
1831 ("U" . boxquote-unbox-region)
1832 ("y" . boxquote-yank)
1833 ("M-q" . boxquote-fill-paragraph)
1834 ("M-w" . boxquote-kill-ring-save)))
1835 #+end_src
1836
1837 Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
1838
1839 ** COMMENT [[https://github.com/DarthFennec/highlight-indent-guides][highlight-indent-guides]] :ARCHIVE:
1840
1841 #+begin_src emacs-lisp
1842 (use-package highlight-indent-guides
1843 :defer 3
1844 :hook ((prog-mode . highlight-indent-guides-mode)
1845 ;; (org-mode . highlight-indent-guides-mode)
1846 )
1847 :config
1848 (setq highlight-indent-guides-character ?\|)
1849 (setq highlight-indent-guides-auto-enabled nil)
1850 (setq highlight-indent-guides-method 'character)
1851 (setq highlight-indent-guides-responsive 'top)
1852 (set-face-foreground 'highlight-indent-guides-character-face "gainsboro")
1853 (set-face-foreground 'highlight-indent-guides-top-character-face "grey40")) ; grey13 is nice too
1854 #+end_src
1855
1856 ** pdf-tools
1857
1858 #+begin_src emacs-lisp
1859 (use-package pdf-tools
1860 :defer t
1861 :magic ("%PDF" . pdf-view-mode)
1862 :config
1863 (setq pdf-view-resize-factor 1.05)
1864 (pdf-tools-install)
1865 :bind
1866 (:map pdf-view-mode-map
1867 ("C-s" . isearch-forward)
1868 ("C-r" . isearch-backward)
1869 ("j" . pdf-view-next-line-or-next-page)
1870 ("k" . pdf-view-previous-line-or-previous-page)
1871 ("h" . image-backward-hscroll)
1872 ("l" . image-forward-hscroll)))
1873 #+end_src
1874
1875 ** anzu
1876
1877 #+begin_src emacs-lisp
1878 (use-package anzu)
1879 #+end_src
1880
1881 ** typo.el
1882
1883 #+begin_src emacs-lisp
1884 (use-package typo
1885 :defer 2
1886 :config
1887 (typo-global-mode 1)
1888 :hook (text-mode . typo-mode))
1889 #+end_src
1890
1891 ** slack
1892
1893 Hopefully temporary.
1894
1895 #+begin_src emacs-lisp
1896 (use-package slack
1897 :commands (slack-start)
1898 :init
1899 (eval-when-compile ; silence the byte-compiler
1900 (defvar url-http-data nil)
1901 (defvar url-http-extra-headers nil)
1902 (defvar url-http-method nil)
1903 (defvar url-callback-function nil)
1904 (defvar url-callback-arguments nil)
1905 (defvar oauth--token-data nil))
1906 (setq slack-buffer-emojify t
1907 slack-prefer-current-team t)
1908 :config
1909 (slack-register-team
1910 :name "uw-apv"
1911 :default t
1912 :client-id uw-apv-client-id
1913 :client-secret uw-apv-client-secret
1914 :token uw-apv-token
1915 :subscribed-channels '(general)
1916 :full-and-display-names t)
1917 (slack-register-team
1918 :name "watform"
1919 :default nil
1920 :client-id watform-client-id
1921 :client-secret watform-client-secret
1922 :token watform-token
1923 :subscribed-channels '(general)
1924 :full-and-display-names t)
1925 (add-to-list 'swiper-font-lock-exclude 'slack-message-buffer-mode t)
1926 (setq lui-time-stamp-format "[%Y-%m-%d %H:%M:%S]"
1927 lui-time-stamp-only-when-changed-p t
1928 lui-time-stamp-position 'right)
1929 :bind
1930 (("C-c s s" . slack-start)
1931 ("C-c s u" . slack-select-unread-rooms)
1932 ("C-c s b" . slack-select-rooms)
1933 ("C-c s t" . slack-change-current-team)
1934 ("C-c s c" . slack-ws-close)
1935 :map slack-mode-map
1936 ("M-p" . slack-buffer-goto-prev-message)
1937 ("M-n" . slack-buffer-goto-next-message)
1938 ("C-c e" . slack-message-edit)
1939 ("C-c k" . slack-message-delete)
1940 ("C-c C-k" . slack-channel-leave)
1941 ("C-c r a" . slack-message-add-reaction)
1942 ("C-c r r" . slack-message-remove-reaction)
1943 ("C-c r s" . slack-message-show-reaction-users)
1944 ("C-c p l" . slack-room-pins-list)
1945 ("C-c p a" . slack-message-pins-add)
1946 ("C-c p r" . slack-message-pins-remove)
1947 ("@" . slack-message-embed-mention)
1948 ("#" . slack-message-embed-channel)))
1949
1950 (use-package alert
1951 :commands (alert)
1952 :init
1953 (setq alert-default-style 'notifier))
1954 #+end_src
1955
1956 ** hl-todo
1957
1958 #+begin_src emacs-lisp
1959 (use-package hl-todo
1960 :defer 4
1961 :config
1962 (global-hl-todo-mode))
1963 #+end_src
1964
1965 ** shrink-path
1966
1967 #+begin_src emacs-lisp
1968 (use-package shrink-path
1969 :after eshell
1970 :config
1971 (setq eshell-prompt-regexp "\\(.*\n\\)*λ "
1972 eshell-prompt-function #'+eshell/prompt)
1973
1974 (defun +eshell/prompt ()
1975 (let ((base/dir (shrink-path-prompt default-directory)))
1976 (concat (propertize (car base/dir)
1977 'face 'font-lock-comment-face)
1978 (propertize (cdr base/dir)
1979 'face 'font-lock-constant-face)
1980 (propertize (+eshell--current-git-branch)
1981 'face 'font-lock-function-name-face)
1982 "\n"
1983 (propertize "λ" 'face 'eshell-prompt-face)
1984 ;; needed for the input text to not have prompt face
1985 (propertize " " 'face 'default))))
1986
1987 (defun +eshell--current-git-branch ()
1988 (let ((branch (car (loop for match in (split-string (shell-command-to-string "git branch") "\n")
1989 when (string-match "^\*" match)
1990 collect match))))
1991 (if (not (eq branch nil))
1992 (concat " " (substring branch 2))
1993 ""))))
1994 #+end_src
1995
1996 ** magithub
1997
1998 For when I /have to/ use GH.
1999
2000 #+begin_src emacs-lisp
2001 (use-package magithub
2002 :after magit
2003 :config
2004 (magithub-feature-autoinject t)
2005 (setq magithub-clone-default-directory "~/src/git"))
2006 #+end_src
2007
2008 ** [[https://github.com/peterwvj/eshell-up][eshell-up]]
2009
2010 #+begin_src emacs-lisp
2011 (use-package eshell-up
2012 :after eshell)
2013 #+end_src
2014
2015 * Email
2016
2017 #+begin_src emacs-lisp
2018 (defvar amin-maildir (expand-file-name "~/mail/"))
2019 (after! recentf
2020 (add-to-list 'recentf-exclude amin-maildir))
2021 #+end_src
2022
2023 ** Gnus
2024
2025 #+begin_src emacs-lisp
2026 (setq
2027 amin-gnus-init-file (no-littering-expand-etc-file-name "gnus")
2028 mail-user-agent 'gnus-user-agent
2029 read-mail-command 'gnus)
2030
2031 (use-package gnus
2032 :general
2033 (amin--leader-keys
2034 "m" 'gnus
2035 "M" 'gnus-unplugged)
2036 :bind (("s-m" . gnus)
2037 ("s-M" . gnus-unplugged))
2038 :init
2039 (setq
2040 gnus-select-method '(nnnil "")
2041 gnus-secondary-select-methods
2042 '((nnimap "amin"
2043 (nnimap-stream plain)
2044 (nnimap-address "127.0.0.1")
2045 (nnimap-server-port 143)
2046 (nnimap-authenticator plain)
2047 (nnimap-user "amin@aminb.org"))
2048 (nnimap "uwaterloo"
2049 (nnimap-stream plain)
2050 (nnimap-address "127.0.0.1")
2051 (nnimap-server-port 143)
2052 (nnimap-authenticator plain)
2053 (nnimap-user "abandali@uwaterloo.ca")))
2054 gnus-message-archive-group "nnimap:Sent"
2055 gnus-parameters
2056 '(("gnu.*"
2057 (gcc-self . t)))
2058 gnus-large-newsgroup 50
2059 gnus-home-directory (no-littering-expand-var-file-name "gnus/")
2060 gnus-directory (concat gnus-home-directory "news/")
2061 message-directory (concat gnus-home-directory "mail/")
2062 nndraft-directory (concat gnus-home-directory "drafts/")
2063 gnus-save-newsrc-file nil
2064 gnus-read-newsrc-file nil
2065 gnus-interactive-exit nil
2066 gnus-gcc-mark-as-read t))
2067
2068 (use-package gnus-art
2069 :config
2070 (setq
2071 gnus-visible-headers
2072 (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
2073 gnus-sorted-header-list
2074 '("^From:" "^Subject:" "^Summary:" "^Keywords:"
2075 "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
2076 "^Newsgroups:" "List-Id:" "^Organization:"
2077 "^User-Agent:" "^Date:")
2078 ;; local-lapsed article dates
2079 ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
2080 gnus-article-date-headers '(user-defined)
2081 gnus-article-time-format
2082 (lambda (time)
2083 (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
2084 (local (article-make-date-line date 'local))
2085 (combined-lapsed (article-make-date-line date
2086 'combined-lapsed))
2087 (lapsed (progn
2088 (string-match " (.+" combined-lapsed)
2089 (match-string 0 combined-lapsed))))
2090 (concat local lapsed))))
2091 (bind-keys
2092 :map gnus-article-mode-map
2093 ("r" . gnus-article-reply-with-original)
2094 ("R" . gnus-article-wide-reply-with-original)
2095 ("M-L" . org-store-link)))
2096
2097 (use-package gnus-sum
2098 :bind (:map gnus-summary-mode-map
2099 :prefix-map amin--gnus-summary-prefix-map
2100 :prefix "v"
2101 ("r" . gnus-summary-reply)
2102 ("w" . gnus-summary-wide-reply)
2103 ("v" . gnus-summary-show-raw-article))
2104 :config
2105 (bind-keys
2106 :map gnus-summary-mode-map
2107 ("r" . gnus-summary-reply-with-original)
2108 ("R" . gnus-summary-wide-reply-with-original)
2109 ("M-L" . org-store-link)))
2110
2111 (use-package gnus-msg
2112 :config
2113 (setq gnus-posting-styles
2114 '((".*"
2115 (address "amin@aminb.org")
2116 (body "\nBest,\namin\n"))
2117 ("gnu.*"
2118 (address "bandali@gnu.org"))
2119 ((header "subject" "ThankCRM")
2120 (to "webmasters-comment@gnu.org"))
2121 ("nnimap\\+uwaterloo:.*"
2122 (address "abandali@uwaterloo.ca")
2123 (gcc "\"nnimap+uwaterloo:Sent Items\"")))))
2124
2125 (use-package gnus-topic
2126 :hook (gnus-group-mode . gnus-topic-mode))
2127
2128 (use-package gnus-agent
2129 :config
2130 (setq gnus-agent-synchronize-flags 'ask)
2131 :hook (gnus-group-mode . gnus-agent-mode))
2132
2133 (use-package gnus-group
2134 :config
2135 (setq gnus-permanently-visible-groups "\\((INBOX\\|gnu$\\)"))
2136
2137 (use-package mm-decode
2138 :config
2139 (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
2140 #+end_src
2141
2142 ** sendmail
2143
2144 #+begin_src emacs-lisp
2145 (use-package sendmail
2146 :config
2147 (setq sendmail-program "/usr/bin/msmtp"
2148 ;; message-sendmail-extra-arguments '("-v" "-d")
2149 mail-specify-envelope-from t
2150 mail-envelope-from 'header))
2151 #+end_src
2152
2153 ** message
2154
2155 #+begin_src emacs-lisp
2156 (use-package message
2157 :config
2158 (defconst message-cite-style-bandali
2159 '((message-cite-function 'message-cite-original)
2160 (message-citation-line-function 'message-insert-formatted-citation-line)
2161 (message-cite-reply-position 'traditional)
2162 (message-yank-prefix "> ")
2163 (message-yank-cited-prefix ">")
2164 (message-yank-empty-prefix ">")
2165 (message-citation-line-format "Hi %F,\n\nOn %Y-%m-%d %l:%M %p, %N wrote:"))
2166 "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2167 (setq message-cite-style 'message-cite-style-bandali
2168 message-kill-buffer-on-exit t
2169 message-send-mail-function 'message-send-mail-with-sendmail
2170 message-sendmail-envelope-from 'header
2171 message-dont-reply-to-names
2172 "\\(\\(.*@aminb\\.org\\)\\|\\(\\(aminb?\\|mab\\|bandali\\)@gnu\\.org\\)\\|\\(\\(m\\|a\\(min\\.\\)?\\)bandali@uwaterloo\\.ca\\)\\)"
2173 message-user-fqdn "aminb.org")
2174 :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2175 (message-mode . flyspell-mode)
2176 (message-mode . (lambda () (setq fill-column 65
2177 message-fill-column 65))))
2178 :custom-face
2179 (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2180 (message-header-to ((t (:foreground "#111" :weight normal))))
2181 (message-header-cc ((t (:foreground "#333" :weight normal)))))
2182
2183 (after! mml-sec
2184 (setq mml-secure-openpgp-encrypt-to-self t
2185 mml-secure-openpgp-sign-with-sender t))
2186 #+end_src
2187
2188 ** footnote
2189
2190 Convenient footnotes in =message-mode=.
2191
2192 #+begin_src emacs-lisp
2193 (use-package footnote
2194 :after message
2195 :bind
2196 (:map message-mode-map
2197 :prefix-map amin--footnote-prefix-map
2198 :prefix "C-c f"
2199 ("a" . footnote-add-footnote)
2200 ("b" . footnote-back-to-message)
2201 ("c" . footnote-cycle-style)
2202 ("d" . footnote-delete-footnote)
2203 ("g" . footnote-goto-footnote)
2204 ("r" . footnote-renumber-footnotes)
2205 ("s" . footnote-set-style))
2206 :config
2207 (setq footnote-start-tag ""
2208 footnote-end-tag ""
2209 footnote-style 'unicode))
2210 #+end_src
2211
2212 ** COMMENT supercite
2213
2214 #+begin_src emacs-lisp
2215 (use-package supercite
2216 :after message
2217 :init
2218 (setq sc-nested-citation-p t
2219 ;; sc-cite-blank-lines-p t
2220 sc-citation-leader ""
2221 sc-reference-tag-string ""
2222 sc-preferred-header-style 5 ; (sc-header-author-writes)
2223 sc-auto-fill-region-p nil
2224 sc-confirm-always-p nil)
2225 :config
2226 ;; (defun amin--sc-header-on-wrote ()
2227 ;; "\"On <date>, <sc-author> wrote:\" unless:
2228 ;; 1. the \"sc-author\" field cannot be found, in which case nothing is inserted;
2229 ;; 2. the \"date\" field is missing in which case only the from part is printed."
2230 ;; (let ((sc-mumble "")
2231 ;; (whofrom (sc-whofrom)))
2232 ;; (if whofrom
2233 ;; (insert sc-reference-tag-string
2234 ;; (sc-hdr "On " (sc-mail-field "date") ", ")
2235 ;; (sc-hdr "" (sc-mail-field "sc-author")) " wrote:\n"))))
2236 ;; (defun amin--sc-header ()
2237 ;; "Hi <firstname>,\n\n <from> writes:"
2238 ;; (let ((sc-mumble "")
2239 ;; (whofrom (sc-whofrom)))
2240 ;; (if whofrom
2241 ;; (insert (sc-hdr "Hi " (sc-mail-field "sc-firstname") ",\n\n")
2242 ;; sc-reference-tag-string
2243 ;; whofrom
2244 ;; " writes:\n"))))
2245 ;; (add-to-list 'sc-rewrite-header-list '(amin--sc-header) t)
2246 ;; (add-to-list 'sc-rewrite-header-list '(amin--sc-header-on-wrote) t)
2247 ;; (setq sc-preferred-header-style (1- (length sc-rewrite-header-list)))
2248 (add-hook 'mail-citation-hook 'sc-cite-original))
2249 #+end_src
2250
2251 ** ebdb
2252
2253 #+begin_src emacs-lisp
2254 (use-package ebdb
2255 :defer 1
2256 :bind (:map gnus-group-mode-map ("e" . ebdb))
2257 :config
2258 (setq ebdb-sources (no-littering-expand-var-file-name "ebdb")))
2259
2260 (use-package ebdb-com
2261 :after ebdb)
2262
2263 (use-package ebdb-complete
2264 :after ebdb
2265 :config
2266 (ebdb-complete-enable))
2267
2268 (use-package ebdb-gnus
2269 :after ebdb)
2270
2271 (use-package ebdb-message
2272 :after ebdb)
2273
2274 ;; (use-package ebdb-vcard
2275 ;; :after ebdb)
2276 #+end_src
2277
2278 ** COMMENT bbdb
2279
2280 #+begin_comment
2281 [submodule "bbdb"]
2282 path = lib/bbdb
2283 url = https://git.savannah.nongnu.org/git/bbdb.git
2284 load-path = lisp/elisp
2285 info-path = doc
2286 build-step = ./autogen.sh
2287 build-step = ./configure --with-lispdir=elisp
2288 build-step = make
2289 build-step = make install
2290 #+end_comment
2291
2292 #+begin_src emacs-lisp
2293 (use-package bbdb
2294 :init
2295 (bbdb-mua-auto-update-init 'message)
2296 (setq bbdb-mua-auto-update-p 'query)
2297 (add-hook 'gnus-startup-hook 'bbdb-insinuate-gnus))
2298 #+end_src
2299
2300 ** COMMENT message-x
2301
2302 #+begin_src emacs-lisp
2303 (use-package message-x
2304 :custom
2305 (message-x-completion-alist
2306 (quote
2307 (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2308 ((if
2309 (boundp
2310 (quote message-newgroups-header-regexp))
2311 message-newgroups-header-regexp message-newsgroups-header-regexp)
2312 . message-expand-group)))))
2313 #+end_src
2314
2315 ** COMMENT gnus-harvest
2316
2317 #+begin_src emacs-lisp
2318 (use-package gnus-harvest
2319 :commands gnus-harvest-install
2320 :demand t
2321 :config
2322 (if (featurep 'message-x)
2323 (gnus-harvest-install 'message-x)
2324 (gnus-harvest-install)))
2325 #+end_src
2326
2327 ** COMMENT gnus-alias :ARCHIVE:
2328
2329 #+begin_src emacs-lisp
2330 (use-package gnus-alias
2331 :commands (gnus-alias-determine-identity
2332 gnus-alias-select-identity)
2333 :bind (:map message-mode-map
2334 ("s-i" . gnus-alias-select-identity))
2335 :config
2336 (setq
2337 gnus-alias-default-identity "amin"
2338 gnus-alias-identity-alist
2339 '(("amin"
2340 nil ;; Does not refer to any other identity
2341 "Amin Bandali <amin@aminb.org>"
2342 nil ;; Organization
2343 nil ;; extra headers
2344 nil ;; extra body text
2345 nil) ;; signature file
2346 ("gnu"
2347 nil
2348 "Amin Bandali <bandali@gnu.org>"
2349 nil
2350 nil
2351 nil
2352 nil)
2353 ("uw"
2354 nil
2355 "Amin Bandali <abandali@uwaterloo.ca>"
2356 nil
2357 (("Gcc" . "\"nnimap+uwaterloo:Sent Items\""))
2358 nil
2359 nil))
2360 gnus-alias-identity-rules
2361 '(("amin" ("Delivered-To" "<amin\\@aminb\\.org" both) "amin")
2362 ("gnu" ("Delivered-To" "<gnu\\@aminb\\.org" both) "gnu")
2363 ("uw" ("any" "<\\(.+\\)\\@uwaterloo\\.ca" both) "uw"))
2364 gnus-alias-override-user-mail-address t)
2365 :hook (message-setup . gnus-alias-determine-identity))
2366 #+end_src
2367
2368 ** COMMENT [[https://notmuchmail.org][notmuch]] :ARCHIVE:
2369
2370 See [[notmuch:id:87muuqsvci.fsf@fencepost.gnu.org][bug follow-up]].
2371
2372 #+begin_src emacs-lisp
2373 (defun amin/notmuch ()
2374 "Delete other windows, then launch `notmuch'."
2375 (interactive
2376 (when (equal current-prefix-arg nil)
2377 (delete-other-windows)))
2378 (notmuch))
2379
2380 (use-package notmuch
2381 :commands notmuch
2382 :bind ("C-c n" . amin/notmuch)
2383 :custom (notmuch-always-prompt-for-sender t)
2384 :config
2385 (setq notmuch-hello-sections
2386 '(notmuch-hello-insert-header
2387 notmuch-hello-insert-saved-searches
2388 ;; notmuch-hello-insert-search
2389 notmuch-hello-insert-alltags)
2390 notmuch-search-oldest-first nil
2391 notmuch-show-all-tags-list t
2392 notmuch-message-headers ; see bug follow-up above
2393 '("Subject" "To" "Cc" "Date" "List-Id" "X-RT-Originator")
2394 notmuch-hello-thousands-separator ","
2395 notmuch-fcc-dirs
2396 '(("amin@aminb.org" . "amin/Sent")
2397 ("bandali@gnu.org" . "gnu/Sent")
2398 ("abandali@uwaterloo.ca" . "\"uwaterloo/Sent Items\"")
2399 ("mab@gnu.org" . "gnu/Sent")
2400 ("amin@gnu.org" . "gnu/Sent")
2401 ("aminb@gnu.org" . "gnu/Sent")
2402 (".*" . "sent"))
2403 notmuch-search-result-format
2404 '(("date" . "%12s ")
2405 ("count" . "%-7s ")
2406 ("authors" . "%-40s ")
2407 ("subject" . "%s ")
2408 ("tags" . "(%s)"))
2409 notmuch-saved-searches
2410 '((:name "inbox" :query "tag:inbox" :key "i")
2411 (:name "unread" :query "tag:unread" :key "u")
2412 (:name "latest" :query "tag:latest" :key "l")
2413 (:name "encrypted" :query "tag:encrypted" :key "e")
2414 (:name "flagged" :query "tag:flagged" :key "f")
2415 (:name "sent" :query "tag:sent" :key "s")
2416 (:name "drafts" :query "tag:draft" :key "d")
2417 (:name "all mail" :query "*" :key "a")))
2418 ;; (add-hook 'visual-fill-column-mode-hook
2419 ;; (lambda ()
2420 ;; (when (string= major-mode 'notmuch-message-mode)
2421 ;; (setq visual-fill-column-width 70))))
2422 ;; (set! :evil-state 'notmuch-message-mode 'insert)
2423 ;; (advice-add #'notmuch-bury-or-kill-this-buffer
2424 ;; :override #'kill-this-buffer)
2425 :hook (notmuch-message-mode . doom-modeline-set-special-modeline)
2426 :bind
2427 (:map notmuch-hello-mode-map
2428 ("u" . (lambda ()
2429 "Search for `unread'-tagged messages"
2430 (interactive)
2431 (notmuch-hello-search "tag:unread")))
2432 ("i" . (lambda ()
2433 "Search for `inbox'-tagged messages"
2434 (interactive)
2435 (notmuch-hello-search "tag:inbox")))
2436 ("l" . (lambda ()
2437 "Search for `latest'-tagged messages"
2438 (interactive)
2439 (notmuch-hello-search "tag:latest")))
2440 ("e" . (lambda ()
2441 "Search for `encrypted'-tagged messages"
2442 (interactive)
2443 (notmuch-hello-search "tag:encrypted"))))
2444 (:map notmuch-search-mode-map
2445 ("k" . (lambda ()
2446 "Mark message read"
2447 (interactive)
2448 (notmuch-search-tag '("-unread"))
2449 ;; (notmuch-search-archive-thread)
2450 (notmuch-search-next-thread)))
2451 ("u" . (lambda ()
2452 "Mark message unread"
2453 (interactive)
2454 (notmuch-search-tag '("+unread"))
2455 (notmuch-search-next-thread)))
2456 ("K" . (lambda ()
2457 "Mark message deleted"
2458 (interactive)
2459 (notmuch-search-tag '("-unread" "-inbox" "+deleted"))
2460 (notmuch-search-next-thread)))
2461 ("S" . (lambda ()
2462 "Mark message as spam"
2463 (interactive)
2464 (notmuch-search-tag '("-unread" "-inbox" "-webmasters" "+spam"))
2465 (notmuch-search-next-thread))))
2466 (:map notmuch-tree-mode-map
2467 ("k" . (lambda ()
2468 "Mark message read"
2469 (interactive)
2470 (notmuch-tree-tag '("-unread"))
2471 ;; (notmuch-tree-archive-thread)
2472 (notmuch-tree-next-message)))
2473 ("u" . (lambda ()
2474 "Mark message unread"
2475 (interactive)
2476 (notmuch-tree-tag '("+unread"))
2477 (notmuch-tree-next-message)))
2478 ("K" . (lambda ()
2479 "Mark message deleted"
2480 (interactive)
2481 (notmuch-tree-tag '("-unread" "-inbox" "+deleted"))
2482 (notmuch-tree-next-message)))
2483 ("S" . (lambda ()
2484 "Mark message as spam"
2485 (interactive)
2486 (notmuch-tree-tag '("-unread" "-inbox" "-webmasters" "+spam"))
2487 (notmuch-tree-next-message))))
2488 :custom-face
2489 (notmuch-search-unread-face ((t (:weight semi-bold))))
2490 (notmuch-tag-face ((t (:foreground "navy blue" :weight semi-bold)))))
2491
2492 (use-package counsel-notmuch
2493 :bind ("C-c s m" . counsel-notmuch))
2494
2495 (after! notmuch-crypto
2496 (setq notmuch-crypto-process-mime t))
2497
2498 (use-package org-notmuch
2499 :after (:any org notmuch))
2500 #+end_src
2501
2502 * Blogging
2503 ** [[https://ox-hugo.scripter.co][ox-hugo]]
2504
2505 #+begin_src emacs-lisp
2506 (use-package ox-hugo
2507 :after ox)
2508
2509 (use-package ox-hugo-auto-export
2510 :load-path "lib/ox-hugo")
2511 #+end_src
2512
2513 * Post initialization
2514 :PROPERTIES:
2515 :CUSTOM_ID: post-initialization
2516 :END:
2517
2518 Display how long it took to load the init file.
2519
2520 #+begin_src emacs-lisp
2521 (message "Loading %s...done (%.3fs)" user-init-file
2522 (float-time (time-subtract (current-time)
2523 amin--before-user-init-time)))
2524 #+end_src
2525
2526 * Footer
2527 :PROPERTIES:
2528 :CUSTOM_ID: footer
2529 :END:
2530
2531 #+begin_src emacs-lisp :comments none
2532 ;;; init.el ends here
2533 #+end_src
2534
2535 * COMMENT Local Variables :ARCHIVE:
2536 # Local Variables:
2537 # eval: (add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local)
2538 # End: