899901c641320813ce7207577aae0ff27af41832
[~bandali/configs] / .emacs.d / init.org
1 #+title: Literate Emacs Configuration of Amin Bandali
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 :PROPERTIES:
37 :CUSTOM_ID: installation
38 :END:
39
40 To use this config for your Emacs, first you need to clone this repo,
41 then tangle =init.org= into =init.el=, and optionally byte-compile
42 =init.el=.
43
44 First, clone the repository and =cd= into it:
45
46 #+begin_src sh :tangle no
47 git clone https://git.sr.ht/~bandali/dotfiles ~/.emacs.d
48 cd ~/.emacs.d
49 #+end_src
50
51 Then, decide if you would like to use a byte-compiled init file, and
52 set the [[#byte-compiled-init][a/byte-compiled-init]] variable accordingly.
53
54 Now, first tangle =init.org=, and only if you chose to have a
55 byte-compiled init, build init as well:
56
57 #+begin_src sh :tangle no
58 make tangle-init
59 make build-init
60 #+end_src
61
62 If you'd like to use a byte-compiled init, it's important that it be
63 recompiled whenever =init.el= is generated from an updated =init.org=.
64 Not only does my setup automatically and asynchronously tangle
65 =init.org= to =init.el= every time you edit and save =init.org= in GNU
66 Emacs, it will also invoke =make build-init= if you set
67 =a/byte-compiled-init= to =t= above, so you wouldn't have to worry
68 about manually tangling and compiling your init file whenever you
69 change it. The output of the last byte-compilation in the current
70 session is kept in a =*compilation*= buffer, which will automatically
71 be displayed if compilation fails.
72
73 * Contents :toc_1:noexport:
74
75 - [[#about][About]]
76 - [[#header][Header]]
77 - [[#initial-setup][Initial setup]]
78 - [[#core][Core]]
79 - [[#borg-essentials][Borg's =layer/essentials=]]
80 - [[#editing][Editing]]
81 - [[#syntax-spell-checking][Syntax and spell checking]]
82 - [[#programming-modes][Programming modes]]
83 - [[#emacs-enhancements][Emacs enhancements]]
84 - [[#email][Email]]
85 - [[#blogging][Blogging]]
86 - [[#post-initialization][Post initialization]]
87 - [[#footer][Footer]]
88
89 * Header
90 :PROPERTIES:
91 :CUSTOM_ID: header
92 :END:
93
94 ** First line
95
96 #+begin_src emacs-lisp :comments none
97 ;;; init.el --- Amin Bandali's Emacs config -*- lexical-binding: t; eval: (view-mode 1) -*-
98 #+end_src
99
100 Enable =view-mode=, which both makes the file read-only (as a reminder
101 that =init.el= is an auto-generated file, not supposed to be edited),
102 and provides some convenient key bindings for browsing through the
103 file.
104
105 ** License
106
107 #+begin_src emacs-lisp :comments none
108 ;; Copyright (C) 2018-2019 Amin Bandali <bandali@gnu.org>
109
110 ;; This program is free software: you can redistribute it and/or modify
111 ;; it under the terms of the GNU General Public License as published by
112 ;; the Free Software Foundation, either version 3 of the License, or
113 ;; (at your option) any later version.
114
115 ;; This program is distributed in the hope that it will be useful,
116 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
117 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
118 ;; GNU General Public License for more details.
119
120 ;; You should have received a copy of the GNU General Public License
121 ;; along with this program. If not, see <https://www.gnu.org/licenses/>.
122 #+end_src
123
124 ** Commentary
125
126 #+begin_src emacs-lisp :comments none
127 ;;; Commentary:
128
129 ;; Emacs configuration of Amin Bandali, computer scientist, functional
130 ;; programmer, and free software advocate.
131
132 ;; THIS FILE IS AUTO-GENERATED FROM `init.org'.
133 #+end_src
134
135 * Initial setup
136 :PROPERTIES:
137 :CUSTOM_ID: initial-setup
138 :END:
139
140 ** Byte-compiled init preference
141 :PROPERTIES:
142 :CUSTOM_ID: byte-compiled-init
143 :END:
144
145 If you would like a byte-compiled init file, set the following
146 variable to ~t~, otherwise set it to ~nil~.
147
148 #+begin_src emacs-lisp
149 (defvar a/byte-compiled-init nil
150 "If non-nil, byte-(re)compile init.el on successful tangles.")
151 #+end_src
152
153 You can click on [[#installation][Installation]] to jump back up there if you like :)
154
155 ** Emacs initialization
156
157 I'd like to do a couple of measurements of Emacs' startup time. First,
158 let's see how long Emacs takes to start up, before even loading
159 =init.el=, i.e. =user-init-file=:
160
161 #+begin_src emacs-lisp
162 (defvar a/before-user-init-time (current-time)
163 "Value of `current-time' when Emacs begins loading `user-init-file'.")
164 (message "Loading Emacs...done (%.3fs)"
165 (float-time (time-subtract a/before-user-init-time
166 before-init-time)))
167 #+end_src
168
169 Also, temporarily increase ~gc-cons-threshhold~ and
170 ~gc-cons-percentage~ during startup to reduce garbage collection
171 frequency. Clearing the ~file-name-handler-alist~ seems to help reduce
172 startup time as well.
173
174 #+begin_src emacs-lisp
175 (defvar a/gc-cons-threshold gc-cons-threshold)
176 (defvar a/gc-cons-percentage gc-cons-percentage)
177 (defvar a/file-name-handler-alist file-name-handler-alist)
178 (setq gc-cons-threshold (* 400 1024 1024) ; 400 MiB
179 gc-cons-percentage 0.6
180 file-name-handler-alist nil
181 ;; sidesteps a bug when profiling with esup
182 esup-child-profile-require-level 0)
183 #+end_src
184
185 Of course, we'd like to set them back to their defaults once we're
186 done initializing.
187
188 #+begin_src emacs-lisp
189 (add-hook
190 'after-init-hook
191 (lambda ()
192 (setq gc-cons-threshold a/gc-cons-threshold
193 gc-cons-percentage a/gc-cons-percentage
194 file-name-handler-alist a/file-name-handler-alist)))
195 #+end_src
196
197 Increase the number of lines kept in message logs (the =*Messages*=
198 buffer).
199
200 #+begin_src emacs-lisp
201 (setq message-log-max 20000)
202 #+end_src
203
204 Optionally, we could suppress some byte compiler warnings like below,
205 but for now I've decided to keep them enabled. See documentation for
206 ~byte-compile-warnings~ for more details.
207
208 #+begin_src emacs-lisp
209 ;; (setq byte-compile-warnings
210 ;; '(not free-vars unresolved noruntime lexical make-local))
211 #+end_src
212
213 ** whoami
214
215 #+begin_src emacs-lisp
216 (setq user-full-name "Amin Bandali"
217 user-mail-address "amin@bndl.org")
218 #+end_src
219
220 ** Package management
221
222 *** No =package.el=
223
224 I can do all my package management things with =straight.el=, and
225 don't need Emacs' built-in =package.el=. Emacs 27 lets us disable
226 =package.el= in the =early-init-file= (see [[https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b][here]]).
227
228 #+begin_src emacs-lisp :tangle early-init.el
229 (setq package-enable-at-startup nil)
230 #+end_src
231
232 But since Emacs 27 isn't out yet (Emacs 26 is just around the corner
233 right now), and even when released it'll be long before most distros
234 ship in their repos, I'll still put the old workaround with the
235 commented call to ~package-initialize~ here anyway.
236
237 #+begin_src emacs-lisp :tangle no
238 (setq package-enable-at-startup nil)
239 ;; (package-initialize)
240 #+end_src
241
242 Update: the above is not necessary, since =straight.el= automatically
243 does that (and more). See =straight-package-neutering-mode=.
244
245 *** =straight.el=
246
247 #+begin_quote
248 Next-generation, purely functional package manager for the Emacs
249 hacker.
250 #+end_quote
251
252 =straight.el= allows me to have a fully reproducible Emacs setup.
253
254 #+begin_src emacs-lisp
255 ;; Main engine start...
256
257 (setq straight-repository-branch "develop"
258 straight-check-for-modifications '(check-on-save find-when-checking))
259
260 (defun a/bootstrap-straight ()
261 (defvar bootstrap-version)
262 (let ((bootstrap-file
263 (expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
264 (bootstrap-version 5))
265 (unless (file-exists-p bootstrap-file)
266 (with-current-buffer
267 (url-retrieve-synchronously
268 "https://raw.githubusercontent.com/raxod502/straight.el/develop/install.el"
269 'silent 'inhibit-cookies)
270 (goto-char (point-max))
271 (eval-print-last-sexp)))
272 (load bootstrap-file nil 'nomessage)))
273
274 ;; Solid rocket booster ignition...
275
276 (defun a/build-init ()
277 (a/bootstrap-straight)
278 (byte-compile-file "init.el"))
279
280 (a/bootstrap-straight)
281
282 ;; We have lift off!
283
284 (setq straight-use-package-by-default t)
285 #+end_src
286
287 Since we enable =straight.el='s =straight-use-package-by-default=
288 integration, we will define a =use-feature= for plain ole
289 =use-package= without any of the =straight.el= stuff.
290
291 #+begin_src emacs-lisp
292 (defmacro use-feature (name &rest args)
293 "Like `use-package', but with `straight-use-package-by-default' disabled."
294 (declare (indent defun))
295 `(use-package ,name
296 :straight nil
297 ,@args))
298 #+end_src
299
300 Also, here's a useful function for reloading the init file (useful
301 after running =straight-check-all=:
302
303 #+begin_src emacs-lisp
304 (defun a/reload-init ()
305 "Reload init.el."
306 (interactive)
307 (straight-transaction
308 (straight-mark-transaction-as-init)
309 (load (if a/byte-compiled-init
310 (concat (file-name-sans-extension user-init-file) ".elc")
311 user-init-file))))
312 #+end_src
313
314 *** =use-package=
315
316 #+begin_quote
317 A use-package declaration for simplifying your .emacs
318 #+end_quote
319
320 [[https://github.com/jwiegley/use-package][use-package]] is an awesome utility for managing and configuring
321 packages (in our case especially the latter) in a neatly organized way
322 and without compromising on performance.
323
324 #+begin_src emacs-lisp
325 (straight-use-package 'use-package)
326 (if nil ; set to t when need to debug init
327 (progn
328 (setq use-package-verbose t
329 use-package-expand-minimally nil
330 use-package-compute-statistics t
331 debug-on-error t)
332 (require 'use-package))
333 (setq use-package-verbose nil
334 use-package-expand-minimally t))
335
336 (setq use-package-always-defer t)
337 (require 'bind-key)
338 #+end_src
339
340 *** COMMENT Epkg
341
342 #+begin_quote
343 Browse the Emacsmirror package database
344 #+end_quote
345
346 Epkg provides access to a local copy of the [[https://emacsmirror.net][Emacsmirror]] package
347 database, low-level functions for querying the database, and a
348 =package.el=-like user interface for browsing the available packages.
349
350 #+begin_src emacs-lisp
351 (use-package epkg
352 :commands (epkg-list-packages epkg-describe-package)
353 :bind
354 (("C-c p e d" . epkg-describe-package)
355 ("C-c p e p" . epkg-list-packages))
356 :config
357 (setq epkg-repository "~/.emacs.d/straight/repos/epkgs/")
358 (eval-when-compile (defvar ivy-initial-inputs-alist))
359 (with-eval-after-load 'ivy
360 (add-to-list
361 'ivy-initial-inputs-alist '(epkg-describe-package . "^") t)))
362 #+end_src
363
364 ** No littering in =~/.emacs.d=
365
366 #+begin_quote
367 Help keeping ~/.emacs.d clean
368 #+end_quote
369
370 By default, even for Emacs' built-in packages, the configuration files
371 and persistent data are all over the place. Use =no-littering= to help
372 contain the mess.
373
374 #+begin_src emacs-lisp
375 (use-package no-littering
376 :demand t
377 :config
378 (savehist-mode 1)
379 (add-to-list 'savehist-additional-variables 'kill-ring)
380 (save-place-mode 1)
381 (setq auto-save-file-name-transforms
382 `((".*" ,(no-littering-expand-var-file-name "auto-save/") t))))
383 #+end_src
384
385 ** Custom file (=custom.el=)
386
387 I'm not planning on using the custom file much, but even so, I
388 definitely don't want it mixing with =init.el=. So, here; let's give
389 it it's own file. While at it, treat themes as safe.
390
391 #+begin_src emacs-lisp
392 (use-feature custom
393 :no-require t
394 :config
395 (setq custom-file (no-littering-expand-etc-file-name "custom.el"))
396 (when (file-exists-p custom-file)
397 (load custom-file))
398 (setf custom-safe-themes t))
399 #+end_src
400
401 ** Secrets file
402
403 Load the secrets file if it exists, otherwise show a warning.
404
405 #+begin_src emacs-lisp
406 (with-demoted-errors
407 (load (no-littering-expand-etc-file-name "secrets")))
408 #+end_src
409
410 ** Better =$PATH= handling
411
412 Let's use [[https://github.com/purcell/exec-path-from-shell][exec-path-from-shell]] to make Emacs use the =$PATH= as set up
413 in my shell.
414
415 #+begin_src emacs-lisp
416 (use-package exec-path-from-shell
417 :defer 0.4
418 :init
419 (setq exec-path-from-shell-arguments nil
420 exec-path-from-shell-check-startup-files nil)
421 :config
422 (exec-path-from-shell-initialize)
423 ;; while we're at it, let's fix access to our running ssh-agent
424 (exec-path-from-shell-copy-env "SSH_AGENT_PID")
425 (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
426 #+end_src
427
428 ** COMMENT Only one custom theme at a time
429
430 #+begin_src emacs-lisp
431 (defadvice load-theme (before clear-previous-themes activate)
432 "Clear existing theme settings instead of layering them"
433 (mapc #'disable-theme custom-enabled-themes))
434 #+end_src
435
436 ** Server
437
438 Start server if not already running. Alternatively, can be done by
439 issuing =emacs --daemon= in the terminal, which can be automated with
440 a systemd service or using =brew services start emacs= on macOS. I use
441 Emacs as my window manager (via EXWM), so I always start Emacs on
442 login; so starting the server from inside Emacs is good enough for me.
443
444 See [[https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server][Using Emacs as a Server]].
445
446 #+begin_src emacs-lisp
447 (use-feature server
448 :defer 0.4
449 :config (or (server-running-p) (server-mode)))
450 #+end_src
451
452 ** COMMENT Unicode support
453
454 Font stack with better unicode support, around =Ubuntu Mono= and
455 =Hack=.
456
457 #+begin_src emacs-lisp
458 (dolist (ft (fontset-list))
459 (set-fontset-font
460 ft
461 'unicode
462 (font-spec :name "Source Code Pro" :size 14))
463 (set-fontset-font
464 ft
465 'unicode
466 (font-spec :name "DejaVu Sans Mono")
467 nil
468 'append)
469 ;; (set-fontset-font
470 ;; ft
471 ;; 'unicode
472 ;; (font-spec
473 ;; :name "Symbola monospacified for DejaVu Sans Mono")
474 ;; nil
475 ;; 'append)
476 ;; (set-fontset-font
477 ;; ft
478 ;; #x2115 ; ℕ
479 ;; (font-spec :name "DejaVu Sans Mono")
480 ;; nil
481 ;; 'append)
482 (set-fontset-font
483 ft
484 (cons ?Α ?ω)
485 (font-spec :name "DejaVu Sans Mono" :size 14)
486 nil
487 'prepend))
488 #+end_src
489
490 ** Gentler font resizing
491
492 #+begin_src emacs-lisp
493 (setq text-scale-mode-step 1.05)
494 #+end_src
495
496 ** Focus follows mouse
497
498 I’d like focus to follow the mouse when I move the cursor from one
499 window to the next.
500
501 #+begin_src emacs-lisp
502 (setq mouse-autoselect-window t)
503 #+end_src
504
505 Let’s define a function to conveniently disable this for certain
506 buffers and/or modes.
507
508 #+begin_src emacs-lisp
509 (defun a/no-mouse-autoselect-window ()
510 (make-local-variable 'mouse-autoselect-window)
511 (setq mouse-autoselect-window nil))
512 #+end_src
513
514 ** Better scrolling (arguably)
515
516 #+begin_src emacs-lisp
517 (setq ;; scroll-margin 1
518 ;; scroll-conservatively 10000
519 scroll-step 1
520 scroll-conservatively 10
521 scroll-preserve-screen-position 1)
522
523 (use-feature mwheel
524 :defer 0.4
525 :config
526 (setq mouse-wheel-scroll-amount '(1 ((shift) . 1)) ; one line at a time
527 mouse-wheel-progressive-speed nil ; don't accelerate scrolling
528 mouse-wheel-follow-mouse t)) ; scroll window under mouse
529
530 (use-feature pixel-scroll
531 :defer 0.4
532 :config (pixel-scroll-mode 1))
533 #+end_src
534
535 ** Ask for GPG passphrase in minibuffer
536
537 #+begin_src emacs-lisp
538 (setq epg-pinentry-mode 'loopback)
539 #+end_src
540
541 ** Libraries
542
543 #+begin_src emacs-lisp
544 (require 'cl-lib)
545 (require 'subr-x)
546 #+end_src
547
548 ** Useful utilities
549
550 Convenience macro for =setq='ing multiple variables to the same value:
551
552 #+begin_src emacs-lisp
553 (defmacro a/setq-every (value &rest vars)
554 "Set all the variables from VARS to value VALUE."
555 (declare (indent defun) (debug t))
556 `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
557 #+end_src
558
559 The following process-related stuff from [[https://github.com/alezost/emacs-config][alezost's emacs-config]].
560
561 #+begin_src emacs-lisp
562 (defun a/start-process (program &rest args)
563 "Same as `start-process', but doesn't bother about name and buffer."
564 (let ((process-name (concat program "_process"))
565 (buffer-name (generate-new-buffer-name
566 (concat program "_output"))))
567 (apply #'start-process
568 process-name buffer-name program args)))
569
570 (defun a/dired-start-process (program &optional args)
571 "Open current file with a PROGRAM."
572 ;; Shell command looks like this: "program [ARGS]... FILE" (ARGS can
573 ;; be nil, so remove it).
574 (apply #'a/start-process
575 program
576 (remove nil (list args (dired-get-file-for-visit)))))
577 #+end_src
578
579 * Core
580 :PROPERTIES:
581 :CUSTOM_ID: core
582 :END:
583
584 ** Defaults
585
586 *** Time and battery in mode-line
587
588 Enable displaying time and battery in the mode-line, since I'm not
589 using the Xfce panel anymore. Also, I don't need to see the load
590 average on a regular basis, so disable that.
591
592 Note: using =i3status= on sway at the moment, so disabling this.
593
594 #+begin_src emacs-lisp :tangle no
595 (use-package time
596 :init
597 (setq display-time-default-load-average nil)
598 :config
599 (display-time-mode))
600
601 (use-package battery
602 :config
603 (display-battery-mode))
604 #+end_src
605
606 *** Smaller fringe
607
608 Might want to set the fringe to a smaller value, especially if using
609 EXWM. I'm fine with the default for now.
610
611 #+begin_src emacs-lisp
612 ;; (fringe-mode '(3 . 1))
613 (fringe-mode nil)
614 #+end_src
615
616 *** Disable disabled commands
617
618 Emacs disables some commands by default that could persumably be
619 confusing for novice users. Let's disable that.
620
621 #+begin_src emacs-lisp
622 (setq disabled-command-function nil)
623 #+end_src
624
625 *** Kill-ring
626
627 Save what I copy into clipboard from other applications into Emacs'
628 kill-ring, which would allow me to still be able to easily access it
629 in case I kill (cut or copy) something else inside Emacs before
630 yanking (pasting) what I'd originally intended to.
631
632 #+begin_src emacs-lisp
633 (setq save-interprogram-paste-before-kill t)
634 #+end_src
635
636 *** Minibuffer
637
638 #+begin_src emacs-lisp
639 (setq enable-recursive-minibuffers t
640 resize-mini-windows t)
641 #+end_src
642
643 *** Lazy-person-friendly yes/no prompts
644
645 Lazy people would prefer to type fewer keystrokes, especially for yes
646 or no questions. I'm lazy.
647
648 #+begin_src emacs-lisp
649 (defalias 'yes-or-no-p #'y-or-n-p)
650 #+end_src
651
652 *** Startup screen and =*scratch*=
653
654 Firstly, let Emacs know that I'd like to have =*scratch*= as my
655 startup buffer.
656
657 #+begin_src emacs-lisp
658 (setq initial-buffer-choice t)
659 #+end_src
660
661 Now let's customize the =*scratch*= buffer a bit. First off, I don't
662 need the default hint.
663
664 #+begin_src emacs-lisp
665 (setq initial-scratch-message nil)
666 #+end_src
667
668 Also, let's use Text mode as the major mode, in case I want to
669 customize it (=*scratch*='s default major mode, Fundamental mode,
670 can't really be customized).
671
672 #+begin_src emacs-lisp
673 (setq initial-major-mode 'text-mode)
674 #+end_src
675
676 Inhibit the buffer list when more than 2 files are loaded.
677
678 #+begin_src emacs-lisp
679 (setq inhibit-startup-buffer-menu t)
680 #+end_src
681
682 I don't really need to see the startup screen or echo area message
683 either.
684
685 #+begin_src emacs-lisp
686 (advice-add #'display-startup-echo-area-message :override #'ignore)
687 (setq inhibit-startup-screen t
688 inhibit-startup-echo-area-message user-login-name)
689 #+end_src
690
691 *** More useful frame titles
692
693 Show either the file name or the buffer name (in case the buffer isn't
694 visiting a file). Borrowed from Emacs Prelude.
695
696 #+begin_src emacs-lisp
697 (setq frame-title-format
698 '("" invocation-name " - "
699 (:eval (if (buffer-file-name)
700 (abbreviate-file-name (buffer-file-name))
701 "%b"))))
702 #+end_src
703
704 *** Backups
705
706 Emacs' default backup settings aren't that great. Let's use more
707 sensible options. See documentation for the ~make-backup-file~
708 variable.
709
710 #+begin_src emacs-lisp
711 (setq backup-by-copying t
712 version-control t
713 delete-old-versions t)
714 #+end_src
715
716 *** Auto revert
717
718 Enable automatic reloading of changed buffers and files.
719
720 #+begin_src emacs-lisp
721 (global-auto-revert-mode 1)
722 (setq auto-revert-verbose nil
723 global-auto-revert-non-file-buffers nil)
724 #+end_src
725
726 *** Always use space for indentation
727
728 #+begin_src emacs-lisp
729 (setq-default
730 indent-tabs-mode nil
731 require-final-newline t
732 tab-width 4)
733 #+end_src
734
735 *** Winner mode
736
737 Enable =winner-mode=.
738
739 #+begin_src emacs-lisp
740 (winner-mode 1)
741 #+end_src
742
743 *** Don’t display =*compilation*= on success
744
745 Based on https://stackoverflow.com/a/17788551, with changes to use
746 =cl-letf= instead of the now obsolete =flet=.
747
748 #+begin_src emacs-lisp
749 (with-eval-after-load 'compile
750 (defun a/compilation-finish-function (buffer outstr)
751 (unless (string-match "finished" outstr)
752 (switch-to-buffer-other-window buffer))
753 t)
754
755 (setq compilation-finish-functions #'a/compilation-finish-function)
756
757 (require 'cl-macs)
758
759 (defadvice compilation-start
760 (around inhibit-display
761 (command &optional mode name-function highlight-regexp))
762 (if (not (string-match "^\\(find\\|grep\\)" command))
763 (cl-letf (((symbol-function 'display-buffer) #'ignore))
764 (save-window-excursion ad-do-it))
765 ad-do-it))
766 (ad-activate 'compilation-start))
767 #+end_src
768
769 *** Search for non-ASCII characters
770
771 I’d like non-ASCII characters such as ‘’“”«»‹›áⓐ𝒶 to be selected when
772 I search for their ASCII counterpart. Shoutout to [[http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html][endlessparentheses]]
773 for this.
774
775 #+begin_src emacs-lisp
776 (setq search-default-mode #'char-fold-to-regexp)
777
778 ;; uncomment to extend this behaviour to query-replace
779 ;; (setq replace-char-fold t)
780 #+end_src
781
782 *** Cursor shape
783
784 #+begin_src emacs-lisp
785 (setq-default cursor-type 'bar)
786 #+end_src
787
788 *** Allow scrolling in Isearch
789
790 #+begin_src emacs-lisp
791 (setq isearch-allow-scroll t)
792 #+end_src
793
794 ** Bindings
795
796 Some bindings for functions from built-in GNU Emacs packages:
797
798 #+begin_src emacs-lisp
799 (bind-keys
800 ("C-c a i" . ielm)
801
802 ("C-c e b" . eval-buffer)
803 ("C-c e r" . eval-region)
804
805 ("C-c e i" . emacs-init-time)
806 ("C-c e u" . emacs-uptime)
807
808 ("C-c F m" . make-frame-command)
809 ("C-c F d" . delete-frame)
810 ("C-c F D" . delete-other-frames)
811
812 ("C-c o" . other-window)
813
814 ("C-S-h C" . describe-char)
815 ("C-S-h F" . describe-face)
816
817 ("C-x k" . kill-this-buffer)
818 ("C-x K" . kill-buffer)
819
820 ("s-p" . beginning-of-buffer)
821 ("s-n" . end-of-buffer))
822
823 (when (display-graphic-p)
824 (unbind-key "C-z" global-map))
825 #+end_src
826
827 While at it, let's bind a few for some =straight-*= functions too:
828
829 #+begin_src emacs-lisp
830 (bind-keys
831 :prefix-map a/straight-prefix-map
832 :prefix "C-c p s"
833 ("u" . straight-use-package)
834 ("f" . straight-freeze-versions)
835 ("t" . straight-thaw-versions)
836 ("P" . straight-prune-build)
837 ("g" . straight-get-recipe)
838 ("r" . a/reload-init)
839 ;; M-x ^straight-.*-all$
840 ("a c" . straight-check-all)
841 ("a f" . straight-fetch-all)
842 ("a m" . straight-merge-all)
843 ("a n" . straight-normalize-all)
844 ("a F" . straight-pull-all)
845 ("a P" . straight-push-all)
846 ("a r" . straight-rebuild-all)
847 ;; M-x ^straight-.*-package$
848 ("p c" . straight-check-package)
849 ("p f" . straight-fetch-package)
850 ("p m" . straight-merge-package)
851 ("p n" . straight-normalize-package)
852 ("p F" . straight-pull-package)
853 ("p P" . straight-push-package)
854 ("p r" . straight-rebuild-package))
855 #+end_src
856
857 ** Packages
858
859 The packages in this section are absolutely essential to my everyday
860 workflow, and they play key roles in how I do my computing. They
861 immensely enhance the Emacs experience for me; both using Emacs, and
862 customizing it.
863
864 *** [[https://github.com/emacscollective/auto-compile][auto-compile]]
865
866 #+begin_src emacs-lisp
867 (use-package auto-compile
868 :demand t
869 :config
870 (auto-compile-on-load-mode)
871 (auto-compile-on-save-mode)
872 (setq auto-compile-display-buffer nil
873 auto-compile-mode-line-counter t
874 auto-compile-source-recreate-deletes-dest t
875 auto-compile-toggle-deletes-nonlib-dest t
876 auto-compile-update-autoloads t)
877 (add-hook 'auto-compile-inhibit-compile-hook
878 'auto-compile-inhibit-compile-detached-git-head))
879 #+end_src
880
881 *** [[https://orgmode.org/][Org]]
882
883 #+begin_quote
884 Org mode is for keeping notes, maintaining TODO lists, planning
885 projects, and authoring documents with a fast and effective plain-text
886 system.
887 #+end_quote
888
889 In short, my favourite way of life.
890
891 We will use the =org-plus-contrib= package to get the whole deal:
892
893 #+begin_src emacs-lisp
894 (straight-use-package 'org-plus-contrib)
895 #+end_src
896
897 And here's where my actual Org configurations begin:
898
899 #+begin_src emacs-lisp
900 (use-feature org
901 :defer 0.5
902 :config
903 (setq org-src-tab-acts-natively t
904 org-src-preserve-indentation nil
905 org-edit-src-content-indentation 0
906 org-link-email-description-format "Email %c: %s" ; %.30s
907 org-highlight-latex-and-related '(entities)
908 org-use-speed-commands t
909 org-startup-folded 'content
910 org-catch-invisible-edits 'show-and-error
911 org-log-done 'time)
912 (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
913 :bind
914 (("C-c a o a" . org-agenda)
915 :map org-mode-map
916 ("M-L" . org-insert-last-stored-link)
917 ("s-T" . org-todo))
918 :hook ((org-mode . org-indent-mode)
919 (org-mode . auto-fill-mode)
920 (org-mode . flyspell-mode))
921 :custom
922 (org-agenda-files '("~/usr/org/todos/personal.org"
923 "~/usr/org/todos/masters.org"))
924 (org-agenda-start-on-weekday 0)
925 (org-latex-packages-alist '(("" "listings") ("" "color")))
926 :custom-face
927 '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
928 '(org-block ((t (:background "#1d1f21"))))
929 '(org-latex-and-related ((t (:foreground "#b294bb")))))
930
931 (use-feature ox-latex
932 :after ox
933 :config
934 (setq org-latex-listings 'listings
935 ;; org-latex-prefer-user-labels t
936 )
937 (add-to-list 'org-latex-classes
938 '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
939 ("\\section{%s}" . "\\section*{%s}")
940 ("\\subsection{%s}" . "\\subsection*{%s}")
941 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
942 ("\\paragraph{%s}" . "\\paragraph*{%s}")
943 ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
944 t)
945 (require 'ox-beamer))
946 #+end_src
947
948 **** asynchronous tangle
949
950 =a/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
951 d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
952 file.
953
954 #+begin_src emacs-lisp
955 (with-eval-after-load 'org
956 (defvar a/show-async-tangle-results nil
957 "Keep *emacs* async buffers around for later inspection.")
958
959 (defvar a/show-async-tangle-time nil
960 "Show the time spent tangling the file.")
961
962 (defvar a/async-tangle-post-compile
963 (when a/byte-compiled-init "make build-init")
964 "If non-nil, pass to `compile' after successful tangle.")
965
966 ;; TODO: look into why directly byte-compiling init.el causes a
967 ;; number of problems, including magit-status not loading (busy
968 ;; waiting).
969 (defvar a/async-tangle-byte-recompile nil
970 "If non-nil, byte-recompile the file on successful tangle.")
971
972 (defun a/async-babel-tangle ()
973 "Tangle org file asynchronously."
974 (interactive)
975 (let* ((file-tangle-start-time (current-time))
976 (file (buffer-file-name))
977 (file-nodir (file-name-nondirectory file))
978 ;; (async-quiet-switch "-q")
979 (file-noext (file-name-sans-extension file)))
980 (async-start
981 `(lambda ()
982 (require 'org)
983 (org-babel-tangle-file ,file))
984 (unless a/show-async-tangle-results
985 `(lambda (result)
986 (if result
987 (progn
988 ;; (setq byte-compile-warnings '(not noruntime unresolved))
989 (message "Tangled %s%s"
990 ,file-nodir
991 (if a/show-async-tangle-time
992 (format " (%.3fs)"
993 (float-time (time-subtract (current-time)
994 ',file-tangle-start-time)))
995 ""))
996 (when a/async-tangle-post-compile
997 (compile a/async-tangle-post-compile))
998 (when a/async-tangle-byte-recompile
999 (byte-recompile-file (concat ,file-noext ".el"))))
1000 (message "Tangling %s failed" ,file-nodir))))))))
1001
1002 (add-to-list
1003 'safe-local-variable-values
1004 '(eval add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local))
1005 #+end_src
1006
1007 *** [[https://magit.vc/][Magit]]
1008
1009 #+begin_quote
1010 It's Magit! A Git porcelain inside Emacs.
1011 #+end_quote
1012
1013 Not just how I do git, but /the/ way to do git.
1014
1015 #+begin_src emacs-lisp
1016 (use-package magit
1017 :defer 0.5
1018 :bind (("C-x g" . magit-status)
1019 ("s-g s" . magit-status)
1020 ("s-g l" . magit-log-buffer-file))
1021 :config
1022 (magit-add-section-hook 'magit-status-sections-hook
1023 'magit-insert-modules
1024 'magit-insert-stashes
1025 'append)
1026 (setq magit-repository-directories '(("~/" . 0)
1027 ("~/src/git/" . 1)))
1028 (nconc magit-section-initial-visibility-alist
1029 '(([unpulled status] . show)
1030 ([unpushed status] . show)))
1031 :custom-face (magit-diff-file-heading ((t (:weight normal)))))
1032 #+end_src
1033
1034 *** recentf
1035
1036 Recently opened files.
1037
1038 #+begin_src emacs-lisp
1039 (use-feature recentf
1040 :defer 0.2
1041 :config
1042 (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
1043 (setq recentf-max-saved-items 40))
1044 #+end_src
1045
1046 *** smex
1047
1048 #+begin_quote
1049 A smart M-x enhancement for Emacs.
1050 #+end_quote
1051
1052 Mostly because =counsel= needs it to remember history.
1053
1054 #+begin_src emacs-lisp
1055 (use-package smex)
1056 #+end_src
1057
1058 *** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
1059
1060 #+begin_quote
1061 Ivy - a generic completion frontend for Emacs, Swiper - isearch with
1062 an overview, and more. Oh, man!
1063 #+end_quote
1064
1065 There's no way I could top that, so I won't attempt to.
1066
1067 **** Ivy
1068
1069 #+begin_src emacs-lisp
1070 (use-package ivy
1071 :defer 0.3
1072 :bind
1073 (:map ivy-minibuffer-map
1074 ([escape] . keyboard-escape-quit)
1075 ([S-up] . ivy-previous-history-element)
1076 ([S-down] . ivy-next-history-element)
1077 ("DEL" . ivy-backward-delete-char))
1078 :config
1079 (setq ivy-wrap t)
1080 (ivy-mode 1)
1081 ;; :custom-face
1082 ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
1083 ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
1084 ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
1085 )
1086 #+end_src
1087
1088 **** Swiper
1089
1090 #+begin_src emacs-lisp
1091 (use-package swiper
1092 :after ivy
1093 :bind (("C-s" . swiper-isearch)
1094 ("C-r" . swiper)
1095 ("C-S-s" . isearch-forward)))
1096 #+end_src
1097
1098 **** Counsel
1099
1100 #+begin_src emacs-lisp
1101 (use-package counsel
1102 :after ivy
1103 :bind (([remap execute-extended-command] . counsel-M-x)
1104 ([remap find-file] . counsel-find-file)
1105 ("s-r" . counsel-recentf)
1106 ("C-c x" . counsel-M-x)
1107 ("C-c f ." . counsel-find-file)
1108 :map minibuffer-local-map
1109 ("C-r" . counsel-minibuffer-history))
1110 :config
1111 (counsel-mode 1)
1112 (defalias 'locate #'counsel-locate))
1113 #+end_src
1114
1115 *** eshell
1116
1117 #+begin_src emacs-lisp
1118 (use-feature eshell
1119 :defer 0.5
1120 :commands eshell
1121 :bind ("C-c a s e" . eshell)
1122 :config
1123 (eval-when-compile (defvar eshell-prompt-regexp))
1124 (defun a/eshell-quit-or-delete-char (arg)
1125 (interactive "p")
1126 (if (and (eolp) (looking-back eshell-prompt-regexp nil))
1127 (eshell-life-is-too-much)
1128 (delete-char arg)))
1129
1130 (defun a/eshell-clear ()
1131 (interactive)
1132 (let ((inhibit-read-only t))
1133 (erase-buffer))
1134 (eshell-send-input))
1135
1136 (defun a/eshell-setup ()
1137 (make-local-variable 'company-idle-delay)
1138 (defvar company-idle-delay)
1139 (setq company-idle-delay nil)
1140 (bind-keys :map eshell-mode-map
1141 ("C-d" . a/eshell-quit-or-delete-char)
1142 ("C-S-l" . a/eshell-clear)
1143 ("M-r" . counsel-esh-history)
1144 ([tab] . company-complete)))
1145
1146 :hook (eshell-mode . a/eshell-setup)
1147 :custom
1148 (eshell-hist-ignoredups t)
1149 (eshell-input-filter 'eshell-input-filter-initial-space))
1150 #+end_src
1151
1152 *** Ibuffer
1153
1154 #+begin_src emacs-lisp
1155 (use-feature ibuffer
1156 :bind
1157 (("C-x C-b" . ibuffer-other-window)
1158 :map ibuffer-mode-map
1159 ("P" . ibuffer-backward-filter-group)
1160 ("N" . ibuffer-forward-filter-group)
1161 ("M-p" . ibuffer-do-print)
1162 ("M-n" . ibuffer-do-shell-command-pipe-replace))
1163 :config
1164 ;; Use human readable Size column instead of original one
1165 (define-ibuffer-column size-h
1166 (:name "Size" :inline t)
1167 (cond
1168 ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
1169 ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
1170 ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
1171 (t (format "%8d" (buffer-size)))))
1172 :custom
1173 (ibuffer-saved-filter-groups
1174 '(("default"
1175 ("dired" (mode . dired-mode))
1176 ("org" (mode . org-mode))
1177 ("gnus"
1178 (or
1179 (mode . gnus-group-mode)
1180 (mode . gnus-summary-mode)
1181 (mode . gnus-article-mode)
1182 ;; not really, but...
1183 (mode . message-mode)))
1184 ("web"
1185 (or
1186 (mode . web-mode)
1187 (mode . css-mode)
1188 (mode . scss-mode)
1189 (mode . js2-mode)))
1190 ("shell"
1191 (or
1192 (mode . eshell-mode)
1193 (mode . shell-mode)
1194 (mode . term-mode)))
1195 ("programming"
1196 (or
1197 (mode . python-mode)
1198 (mode . c-mode)
1199 (mode . c++-mode)
1200 (mode . java-mode)
1201 (mode . emacs-lisp-mode)
1202 (mode . scheme-mode)
1203 (mode . haskell-mode)
1204 (mode . lean-mode)
1205 (mode . alloy-mode)))
1206 ("tex"
1207 (or
1208 (mode . bibtex-mode)
1209 (mode . latex-mode)))
1210 ("emacs"
1211 (or
1212 (name . "^\\*scratch\\*$")
1213 (name . "^\\*Messages\\*$")))
1214 ("erc" (mode . erc-mode)))))
1215 (ibuffer-formats
1216 '((mark modified read-only locked " "
1217 (name 18 18 :left :elide)
1218 " "
1219 (size-h 9 -1 :right)
1220 " "
1221 (mode 16 16 :left :elide)
1222 " " filename-and-process)
1223 (mark " "
1224 (name 16 -1)
1225 " " filename)))
1226 :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1227 #+end_src
1228
1229 *** Outline
1230
1231 #+begin_src emacs-lisp
1232 (use-feature outline
1233 :hook (prog-mode . outline-minor-mode)
1234 :bind
1235 (:map
1236 outline-minor-mode-map
1237 ("<s-tab>" . outline-toggle-children)
1238 ("M-p" . outline-previous-visible-heading)
1239 ("M-n" . outline-next-visible-heading)
1240 :prefix-map a/outline-prefix-map
1241 :prefix "s-o"
1242 ("TAB" . outline-toggle-children)
1243 ("a" . outline-hide-body)
1244 ("H" . outline-hide-body)
1245 ("S" . outline-show-all)
1246 ("h" . outline-hide-subtree)
1247 ("s" . outline-show-subtree)))
1248 #+end_src
1249
1250 *** Dired
1251
1252 #+begin_src emacs-lisp
1253 (use-feature ls-lisp
1254 :custom (ls-lisp-dirs-first t))
1255
1256 (use-feature dired
1257 :config
1258 (setq dired-listing-switches "-alh"
1259 ls-lisp-use-insert-directory-program nil)
1260
1261 ;; easily diff 2 marked files
1262 ;; https://oremacs.com/2017/03/18/dired-ediff/
1263 (defun dired-ediff-files ()
1264 (interactive)
1265 (require 'dired-aux)
1266 (defvar ediff-after-quit-hook-internal)
1267 (let ((files (dired-get-marked-files))
1268 (wnd (current-window-configuration)))
1269 (if (<= (length files) 2)
1270 (let ((file1 (car files))
1271 (file2 (if (cdr files)
1272 (cadr files)
1273 (read-file-name
1274 "file: "
1275 (dired-dwim-target-directory)))))
1276 (if (file-newer-than-file-p file1 file2)
1277 (ediff-files file2 file1)
1278 (ediff-files file1 file2))
1279 (add-hook 'ediff-after-quit-hook-internal
1280 (lambda ()
1281 (setq ediff-after-quit-hook-internal nil)
1282 (set-window-configuration wnd))))
1283 (error "no more than 2 files should be marked"))))
1284 :bind (:map dired-mode-map
1285 ("b" . dired-up-directory)
1286 ("e" . dired-ediff-files)
1287 ("E" . dired-toggle-read-only)
1288 ("\\" . dired-hide-details-mode)
1289 ("z" . (lambda ()
1290 (interactive)
1291 (a/dired-start-process "zathura"))))
1292 :hook (dired-mode . dired-hide-details-mode))
1293 #+end_src
1294
1295 *** Help
1296
1297 #+begin_src emacs-lisp
1298 (use-feature help
1299 :config
1300 (temp-buffer-resize-mode)
1301 (setq help-window-select t))
1302 #+end_src
1303
1304 *** Tramp
1305
1306 #+begin_src emacs-lisp
1307 (use-feature tramp
1308 :config
1309 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1310 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1311 (add-to-list 'tramp-default-proxies-alist
1312 (list (regexp-quote (system-name)) nil nil)))
1313 #+end_src
1314
1315 *** Dash
1316
1317 #+begin_src emacs-lisp
1318 (use-package dash
1319 :config (dash-enable-font-lock))
1320 #+end_src
1321
1322 *** DocView
1323
1324 #+begin_src emacs-lisp
1325 (use-package doc-view
1326 :bind (:map doc-view-mode-map
1327 ("M-RET" . image-previous-line)))
1328 #+end_src
1329
1330 * Editing
1331 :PROPERTIES:
1332 :CUSTOM_ID: editing
1333 :END:
1334
1335 ** =diff-hl=
1336
1337 Highlight uncommitted changes in the left fringe.
1338
1339 #+begin_src emacs-lisp
1340 (use-package diff-hl
1341 :config
1342 (setq diff-hl-draw-borders nil)
1343 (global-diff-hl-mode)
1344 :hook (magit-post-refresh . diff-hl-magit-post-refresh))
1345 #+end_src
1346
1347 ** ElDoc
1348
1349 Display Lisp objects at point in the echo area.
1350
1351 #+begin_src emacs-lisp
1352 (use-feature eldoc
1353 :when (version< "25" emacs-version)
1354 :config (global-eldoc-mode))
1355 #+end_src
1356
1357 ** paren
1358
1359 Highlight matching parens.
1360
1361 #+begin_src emacs-lisp
1362 (use-feature paren
1363 :demand
1364 :config (show-paren-mode))
1365 #+end_src
1366
1367 ** simple (for column numbers)
1368
1369 #+begin_src emacs-lisp
1370 (use-feature simple
1371 :config (column-number-mode))
1372 #+end_src
1373
1374 ** =savehist=
1375
1376 Save minibuffer history.
1377
1378 #+begin_src emacs-lisp
1379 (use-feature savehist
1380 :config (savehist-mode))
1381 #+end_src
1382
1383 ** =saveplace=
1384
1385 Automatically save place in each file.
1386
1387 #+begin_src emacs-lisp
1388 (use-feature saveplace
1389 :when (version< "25" emacs-version)
1390 :config (save-place-mode))
1391 #+end_src
1392
1393 ** =prog-mode=
1394
1395 #+begin_src emacs-lisp
1396 (use-feature prog-mode
1397 :config (global-prettify-symbols-mode)
1398 (defun indicate-buffer-boundaries-left ()
1399 (setq indicate-buffer-boundaries 'left))
1400 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1401 #+end_src
1402
1403 ** =text-mode=
1404
1405 #+begin_src emacs-lisp
1406 (use-feature text-mode
1407 :hook ((text-mode . indicate-buffer-boundaries-left)
1408 (text-mode . abbrev-mode)))
1409 #+end_src
1410
1411 ** Company
1412
1413 #+begin_src emacs-lisp
1414 (use-package company
1415 :defer 0.6
1416 :bind
1417 (:map company-active-map
1418 ([tab] . company-complete-common-or-cycle)
1419 ([escape] . company-abort))
1420 :custom
1421 (company-minimum-prefix-length 1)
1422 (company-selection-wrap-around t)
1423 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1424 (company-dabbrev-downcase nil)
1425 (company-dabbrev-ignore-case nil)
1426 :config
1427 (global-company-mode t))
1428 #+end_src
1429
1430 ** Flycheck
1431
1432 #+begin_src emacs-lisp
1433 (use-package flycheck
1434 :defer 0.6
1435 :hook (prog-mode . flycheck-mode)
1436 :bind
1437 (:map flycheck-mode-map
1438 ("M-P" . flycheck-previous-error)
1439 ("M-N" . flycheck-next-error))
1440 :config
1441 ;; Use the load-path from running Emacs when checking elisp files
1442 (setq flycheck-emacs-lisp-load-path 'inherit)
1443
1444 ;; Only flycheck when I actually save the buffer
1445 (setq flycheck-check-syntax-automatically '(mode-enabled save)))
1446
1447 ;; http://endlessparentheses.com/ispell-and-apostrophes.html
1448 (use-package ispell
1449 :defer 0.6
1450 :config
1451 ;; ’ can be part of a word
1452 (setq ispell-local-dictionary-alist
1453 `((nil "[[:alpha:]]" "[^[:alpha:]]"
1454 "['\x2019]" nil ("-B") nil utf-8)))
1455 ;; don't send ’ to the subprocess
1456 (defun endless/replace-apostrophe (args)
1457 (cons (replace-regexp-in-string
1458 "’" "'" (car args))
1459 (cdr args)))
1460 (advice-add #'ispell-send-string :filter-args
1461 #'endless/replace-apostrophe)
1462
1463 ;; convert ' back to ’ from the subprocess
1464 (defun endless/replace-quote (args)
1465 (if (not (derived-mode-p 'org-mode))
1466 args
1467 (cons (replace-regexp-in-string
1468 "'" "’" (car args))
1469 (cdr args))))
1470 (advice-add #'ispell-parse-output :filter-args
1471 #'endless/replace-quote))
1472 #+end_src
1473
1474 * Programming modes
1475 :PROPERTIES:
1476 :CUSTOM_ID: programming-modes
1477 :END:
1478
1479 ** Lisp
1480
1481 #+begin_src emacs-lisp
1482 (use-feature lisp-mode
1483 :config
1484 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
1485 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
1486 (defun indent-spaces-mode ()
1487 (setq indent-tabs-mode nil))
1488 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1489 #+end_src
1490
1491 ** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]])
1492
1493 #+begin_src emacs-lisp
1494 (use-package alloy-mode
1495 :straight (:host github :repo "dwwmmn/alloy-mode")
1496 :mode "\\.als\\'"
1497 :config (setq alloy-basic-offset 2))
1498 #+end_src
1499
1500 ** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]])
1501
1502 #+begin_src emacs-lisp
1503 (use-package proof-site ; Proof General
1504 :straight proof-general)
1505 #+end_src
1506
1507 ** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]])
1508
1509 #+begin_src emacs-lisp
1510 (eval-when-compile (defvar lean-mode-map))
1511 (use-package lean-mode
1512 :defer 0.4
1513 :bind (:map lean-mode-map
1514 ("S-SPC" . company-complete))
1515 :config
1516 (require 'lean-input)
1517 (setq default-input-method "Lean"
1518 lean-input-tweak-all '(lean-input-compose
1519 (lean-input-prepend "/")
1520 (lean-input-nonempty))
1521 lean-input-user-translations '(("/" "/")))
1522 (lean-input-setup))
1523 #+end_src
1524
1525 ** Haskell
1526
1527 *** [[https://github.com/haskell/haskell-mode][haskell-mode]]
1528
1529 #+begin_src emacs-lisp
1530 (use-package haskell-mode
1531 :config
1532 (setq haskell-indentation-layout-offset 4
1533 haskell-indentation-left-offset 4
1534 flycheck-checker 'haskell-hlint
1535 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1536 #+end_src
1537
1538 *** [[https://github.com/jyp/dante][dante]]
1539
1540 #+begin_src emacs-lisp
1541 (use-package dante
1542 :after haskell-mode
1543 :commands dante-mode
1544 :hook (haskell-mode . dante-mode))
1545 #+end_src
1546
1547 *** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1548
1549 Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1550 executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1551
1552 #+begin_src emacs-lisp
1553 (use-package hlint-refactor
1554 :after haskell-mode
1555 :bind (:map hlint-refactor-mode-map
1556 ("C-c l b" . hlint-refactor-refactor-buffer)
1557 ("C-c l r" . hlint-refactor-refactor-at-point))
1558 :hook (haskell-mode . hlint-refactor-mode))
1559 #+end_src
1560
1561 *** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1562
1563 #+begin_src emacs-lisp
1564 (use-package flycheck-haskell
1565 :after haskell-mode)
1566 #+end_src
1567
1568 *** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1569 :PROPERTIES:
1570 :header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1571 :END:
1572
1573 Currently using =flycheck-haskell= with the =haskell-hlint= checker
1574 instead.
1575
1576 #+begin_src emacs-lisp :tangle no
1577 ;;; hs-lint.el --- minor mode for HLint code checking
1578
1579 ;; Copyright 2009 (C) Alex Ott
1580 ;;
1581 ;; Author: Alex Ott <alexott@gmail.com>
1582 ;; Keywords: haskell, lint, HLint
1583 ;; Requirements:
1584 ;; Status: distributed under terms of GPL2 or above
1585
1586 ;; Typical message from HLint looks like:
1587 ;;
1588 ;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1589 ;; Found:
1590 ;; count1 p l = length (filter p l)
1591 ;; Why not:
1592 ;; count1 p = length . filter p
1593
1594
1595 (require 'compile)
1596
1597 (defgroup hs-lint nil
1598 "Run HLint as inferior of Emacs, parse error messages."
1599 :group 'tools
1600 :group 'haskell)
1601
1602 (defcustom hs-lint-command "hlint"
1603 "The default hs-lint command for \\[hlint]."
1604 :type 'string
1605 :group 'hs-lint)
1606
1607 (defcustom hs-lint-save-files t
1608 "Save modified files when run HLint or no (ask user)"
1609 :type 'boolean
1610 :group 'hs-lint)
1611
1612 (defcustom hs-lint-replace-with-suggestions nil
1613 "Replace user's code with suggested replacements"
1614 :type 'boolean
1615 :group 'hs-lint)
1616
1617 (defcustom hs-lint-replace-without-ask nil
1618 "Replace user's code with suggested replacements automatically"
1619 :type 'boolean
1620 :group 'hs-lint)
1621
1622 (defun hs-lint-process-setup ()
1623 "Setup compilation variables and buffer for `hlint'."
1624 (run-hooks 'hs-lint-setup-hook))
1625
1626 ;; regex for replace suggestions
1627 ;;
1628 ;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1629 ;; Found:
1630 ;; \s +\(.*\)
1631 ;; Why not:
1632 ;; \s +\(.*\)
1633
1634 (defvar hs-lint-regex
1635 "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1636 "Regex for HLint messages")
1637
1638 (defun make-short-string (str maxlen)
1639 (if (< (length str) maxlen)
1640 str
1641 (concat (substring str 0 (- maxlen 3)) "...")))
1642
1643 (defun hs-lint-replace-suggestions ()
1644 "Perform actual replacement of suggestions"
1645 (goto-char (point-min))
1646 (while (re-search-forward hs-lint-regex nil t)
1647 (let* ((fname (match-string 1))
1648 (fline (string-to-number (match-string 2)))
1649 (old-code (match-string 4))
1650 (new-code (match-string 5))
1651 (msg (concat "Replace '" (make-short-string old-code 30)
1652 "' with '" (make-short-string new-code 30) "'"))
1653 (bline 0)
1654 (eline 0)
1655 (spos 0)
1656 (new-old-code ""))
1657 (save-excursion
1658 (switch-to-buffer (get-file-buffer fname))
1659 (goto-char (point-min))
1660 (forward-line (1- fline))
1661 (beginning-of-line)
1662 (setf bline (point))
1663 (when (or hs-lint-replace-without-ask
1664 (yes-or-no-p msg))
1665 (end-of-line)
1666 (setf eline (point))
1667 (beginning-of-line)
1668 (setf old-code (regexp-quote old-code))
1669 (while (string-match "\\\\ " old-code spos)
1670 (setf new-old-code (concat new-old-code
1671 (substring old-code spos (match-beginning 0))
1672 "\\ *"))
1673 (setf spos (match-end 0)))
1674 (setf new-old-code (concat new-old-code (substring old-code spos)))
1675 (remove-text-properties bline eline '(composition nil))
1676 (when (re-search-forward new-old-code eline t)
1677 (replace-match new-code nil t)))))))
1678
1679 (defun hs-lint-finish-hook (buf msg)
1680 "Function, that is executed at the end of HLint execution"
1681 (if hs-lint-replace-with-suggestions
1682 (hs-lint-replace-suggestions)
1683 (next-error 1 t)))
1684
1685 (define-compilation-mode hs-lint-mode "HLint"
1686 "Mode for check Haskell source code."
1687 (set (make-local-variable 'compilation-process-setup-function)
1688 'hs-lint-process-setup)
1689 (set (make-local-variable 'compilation-disable-input) t)
1690 (set (make-local-variable 'compilation-scroll-output) nil)
1691 (set (make-local-variable 'compilation-finish-functions)
1692 (list 'hs-lint-finish-hook))
1693 )
1694
1695 (defun hs-lint ()
1696 "Run HLint for current buffer with haskell source"
1697 (interactive)
1698 (save-some-buffers hs-lint-save-files)
1699 (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1700 'hs-lint-mode))
1701
1702 (provide 'hs-lint)
1703 ;;; hs-lint.el ends here
1704 #+end_src
1705
1706 #+begin_src emacs-lisp :tangle no
1707 (use-package hs-lint
1708 :load-path "lisp/"
1709 :bind (:map haskell-mode-map
1710 ("C-c l l" . hs-lint)))
1711 #+end_src
1712
1713 ** Web
1714
1715 *** SGML and HTML
1716
1717 #+begin_src emacs-lisp
1718 (use-package sgml-mode
1719 :config
1720 (setq sgml-basic-offset 2))
1721 #+end_src
1722
1723 *** CSS and SCSS
1724
1725 #+begin_src emacs-lisp
1726 (use-package css-mode
1727 :config
1728 (setq css-indent-offset 2))
1729 #+end_src
1730
1731 *** Web mode
1732
1733 #+begin_src emacs-lisp
1734 (use-package web-mode
1735 :mode "\\.html\\'"
1736 :config
1737 (a/setq-every 2
1738 web-mode-code-indent-offset
1739 web-mode-css-indent-offset
1740 web-mode-markup-indent-offset))
1741 #+end_src
1742
1743 *** Emmet mode
1744
1745 #+begin_src emacs-lisp
1746 (use-package emmet-mode
1747 :after (:any web-mode css-mode sgml-mode)
1748 :bind* (("C-)" . emmet-next-edit-point)
1749 ("C-(" . emmet-prev-edit-point))
1750 :config
1751 (unbind-key "C-j" emmet-mode-keymap)
1752 (setq emmet-move-cursor-between-quotes t)
1753 :hook (web-mode css-mode html-mode sgml-mode))
1754 #+end_src
1755
1756 ** Java
1757
1758 *** COMMENT meghanada
1759
1760 #+begin_src emacs-lisp
1761 (use-package meghanada
1762 :bind
1763 (:map meghanada-mode-map
1764 (("C-M-o" . meghanada-optimize-import)
1765 ("C-M-t" . meghanada-import-all)))
1766 :hook (java-mode . meghanada-mode))
1767 #+end_src
1768
1769 *** COMMENT lsp-java
1770
1771 #+begin_comment
1772 dependencies:
1773
1774 ace-window
1775 avy
1776 bui
1777 company-lsp
1778 dap-mode
1779 lsp-java
1780 lsp-mode
1781 lsp-ui
1782 pfuture
1783 tree-mode
1784 treemacs
1785 #+end_comment
1786
1787 #+begin_src emacs-lisp
1788 (use-package treemacs
1789 :config (setq treemacs-never-persist t))
1790
1791 (use-package yasnippet
1792 :config
1793 ;; (yas-global-mode)
1794 )
1795
1796 (use-package lsp-mode
1797 :init (setq lsp-eldoc-render-all nil
1798 lsp-highlight-symbol-at-point nil)
1799 )
1800
1801 (use-package hydra)
1802
1803 (use-package company-lsp
1804 :after company
1805 :config
1806 (setq company-lsp-cache-candidates t
1807 company-lsp-async t))
1808
1809 (use-package lsp-ui
1810 :config
1811 (setq lsp-ui-sideline-update-mode 'point))
1812
1813 (use-package lsp-java
1814 :config
1815 (add-hook 'java-mode-hook
1816 (lambda ()
1817 (setq-local company-backends (list 'company-lsp))))
1818
1819 (add-hook 'java-mode-hook 'lsp-java-enable)
1820 (add-hook 'java-mode-hook 'flycheck-mode)
1821 (add-hook 'java-mode-hook 'company-mode)
1822 (add-hook 'java-mode-hook 'lsp-ui-mode))
1823
1824 (use-package dap-mode
1825 :after lsp-mode
1826 :config
1827 (dap-mode t)
1828 (dap-ui-mode t))
1829
1830 (use-package dap-java
1831 :after (lsp-java))
1832
1833 (use-package lsp-java-treemacs
1834 :after (treemacs))
1835 #+end_src
1836
1837 *** COMMENT eclim
1838
1839 #+begin_src emacs-lisp
1840 (use-package eclim
1841 :bind (:map eclim-mode-map ("S-SPC" . company-complete))
1842 :hook ((java-mode . eclim-mode)
1843 (eclim-mode . (lambda ()
1844 (make-local-variable 'company-idle-delay)
1845 (defvar company-idle-delay)
1846 ;; (setq company-idle-delay 0.7)
1847 (setq company-idle-delay nil))))
1848 :custom
1849 (eclim-auto-save nil)
1850 ;; (eclimd-default-workspace "~/src/eclipse-workspace-exp")
1851 (eclim-executable "~/.p2/pool/plugins/org.eclim_2.8.0/bin/eclim")
1852 (eclim-eclipse-dirs '("~/usr/eclipse/dsl-2018-09/eclipse")))
1853 #+end_src
1854
1855 ** geiser
1856
1857 #+begin_src emacs-lisp
1858 (use-package geiser)
1859
1860 (use-feature geiser-guile
1861 :config
1862 (setq geiser-guile-load-path "~/src/git/guix"))
1863 #+end_src
1864
1865 ** guix
1866
1867 #+begin_src emacs-lisp
1868 (use-package guix)
1869 #+end_src
1870
1871 * Emacs enhancements
1872 :PROPERTIES:
1873 :CUSTOM_ID: emacs-enhancements
1874 :END:
1875
1876 ** man
1877
1878 #+begin_src emacs-lisp
1879 (use-feature man
1880 :config (setq Man-width 80))
1881 #+end_src
1882
1883 ** [[https://github.com/justbur/emacs-which-key][which-key]]
1884
1885 #+begin_quote
1886 Emacs package that displays available keybindings in popup
1887 #+end_quote
1888
1889 #+begin_src emacs-lisp
1890 (use-package which-key
1891 :defer 0.4
1892 :config
1893 (which-key-add-key-based-replacements
1894 ;; prefixes for global prefixes and minor modes
1895 "C-c @" "outline"
1896 "C-c !" "flycheck"
1897 "C-c 8" "typo"
1898 "C-c 8 -" "typo/dashes"
1899 "C-c 8 <" "typo/left-brackets"
1900 "C-c 8 >" "typo/right-brackets"
1901 "C-x 8" "unicode"
1902 "C-x a" "abbrev/expand"
1903 "C-x r" "rectangle/register/bookmark"
1904 "C-x v" "version control"
1905 ;; prefixes for my personal bindings
1906 "C-c a" "applications"
1907 "C-c a e" "erc"
1908 "C-c a o" "org"
1909 "C-c a s" "shells"
1910 "C-c p" "package-management"
1911 ;; "C-c p e" "package-management/epkg"
1912 "C-c p s" "straight.el"
1913 "C-c psa" "all"
1914 "C-c psp" "package"
1915 "C-c c" "compile-and-comments"
1916 "C-c e" "eval"
1917 "C-c f" "files"
1918 "C-c F" "frames"
1919 "C-S-h" "help(ful)"
1920 "C-c m" "multiple-cursors"
1921 "C-c P" "projectile"
1922 "C-c P s" "projectile/search"
1923 "C-c P x" "projectile/execute"
1924 "C-c P 4" "projectile/other-window"
1925 "C-c q" "boxquote"
1926 "s-g" "magit"
1927 "s-o" "outline"
1928 "s-t" "themes")
1929
1930 ;; prefixes for major modes
1931 (which-key-add-major-mode-key-based-replacements 'message-mode
1932 "C-c f" "footnote")
1933 (which-key-add-major-mode-key-based-replacements 'org-mode
1934 "C-c C-v" "org-babel")
1935 (which-key-add-major-mode-key-based-replacements 'web-mode
1936 "C-c C-a" "web/attributes"
1937 "C-c C-b" "web/blocks"
1938 "C-c C-d" "web/dom"
1939 "C-c C-e" "web/element"
1940 "C-c C-t" "web/tags")
1941
1942 (which-key-mode)
1943 :custom
1944 (which-key-add-column-padding 5)
1945 (which-key-max-description-length 32))
1946 #+end_src
1947
1948 ** theme
1949
1950 #+begin_src emacs-lisp
1951 (add-to-list 'custom-theme-load-path "~/.emacs.d/lisp")
1952 (load-theme 'tangomod t)
1953 #+end_src
1954
1955 ** smart-mode-line
1956
1957 #+begin_src emacs-lisp
1958 (use-package smart-mode-line
1959 :commands (sml/apply-theme)
1960 :demand
1961 :config
1962 (sml/setup))
1963 #+end_src
1964
1965 ** doom-themes
1966
1967 #+begin_src emacs-lisp
1968 (use-package doom-themes)
1969 #+end_src
1970
1971 ** theme helper functions
1972
1973 #+begin_src emacs-lisp
1974 (defvar a/org-mode-font-lock-keywords
1975 '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
1976 (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
1977 (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
1978 (4 '(:foreground "#c5c8c6") t)))) ; title
1979
1980 (defun a/lights-on ()
1981 "Enable my favourite light theme."
1982 (interactive)
1983 (mapc #'disable-theme custom-enabled-themes)
1984 (load-theme 'tangomod t)
1985 (sml/apply-theme 'automatic)
1986 (font-lock-remove-keywords
1987 'org-mode a/org-mode-font-lock-keywords))
1988
1989 (defun a/lights-off ()
1990 "Go dark."
1991 (interactive)
1992 (mapc #'disable-theme custom-enabled-themes)
1993 (load-theme 'doom-tomorrow-night t)
1994 (sml/apply-theme 'automatic)
1995 (font-lock-add-keywords
1996 'org-mode a/org-mode-font-lock-keywords t))
1997
1998 (bind-keys
1999 ("s-t d" . a/lights-off)
2000 ("s-t l" . a/lights-on))
2001 #+end_src
2002
2003 ** [[https://github.com/bbatsov/crux][crux]]
2004
2005 #+begin_src emacs-lisp
2006 (use-package crux ; results in Waiting for git... [2 times]
2007 :defer 0.4
2008 :bind (("C-c b k" . crux-kill-other-buffers)
2009 ("C-c d" . crux-duplicate-current-line-or-region)
2010 ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
2011 ("C-c f c" . crux-copy-file-preserve-attributes)
2012 ("C-c f d" . crux-delete-file-and-buffer)
2013 ("C-c f r" . crux-rename-file-and-buffer)
2014 ("C-c j" . crux-top-join-line)
2015 ("C-S-j" . crux-top-join-line)))
2016 #+end_src
2017
2018 ** [[https://github.com/alezost/mwim.el][mwim]]
2019
2020 #+begin_src emacs-lisp
2021 (use-package mwim
2022 :bind (("C-a" . mwim-beginning-of-code-or-line)
2023 ("C-e" . mwim-end-of-code-or-line)
2024 ("<home>" . mwim-beginning-of-line-or-code)
2025 ("<end>" . mwim-end-of-line-or-code)))
2026 #+end_src
2027
2028 ** projectile
2029
2030 #+begin_src emacs-lisp
2031 (use-package projectile
2032 :bind-keymap ("C-c P" . projectile-command-map)
2033 :config
2034 (projectile-mode)
2035
2036 (defun my-projectile-invalidate-cache (&rest _args)
2037 ;; ignore the args to `magit-checkout'
2038 (projectile-invalidate-cache nil))
2039
2040 (eval-after-load 'magit-branch
2041 '(progn
2042 (advice-add 'magit-checkout
2043 :after #'my-projectile-invalidate-cache)
2044 (advice-add 'magit-branch-and-checkout
2045 :after #'my-projectile-invalidate-cache)))
2046 :custom (projectile-completion-system 'ivy))
2047 #+end_src
2048
2049 ** [[https://github.com/Wilfred/helpful][helpful]]
2050
2051 #+begin_src emacs-lisp
2052 (use-package helpful
2053 :defer 0.6
2054 :bind
2055 (("C-S-h c" . helpful-command)
2056 ("C-S-h f" . helpful-callable) ; helpful-function
2057 ("C-S-h v" . helpful-variable)
2058 ("C-S-h k" . helpful-key)
2059 ("C-S-h p" . helpful-at-point)))
2060 #+end_src
2061
2062 ** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]]
2063
2064 Make =*scratch*= and =*Messages*= unkillable.
2065
2066 #+begin_src emacs-lisp
2067 (use-package unkillable-scratch
2068 :defer 0.6
2069 :config
2070 (unkillable-scratch 1)
2071 :custom
2072 (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
2073 #+end_src
2074
2075 ** [[https://github.com/davep/boxquote.el][boxquote.el]]
2076
2077 #+begin_example
2078 ,----
2079 | make pretty boxed quotes like this
2080 `----
2081 #+end_example
2082
2083 #+begin_src emacs-lisp
2084 (use-package boxquote
2085 :defer 0.6
2086 :bind
2087 (:prefix-map a/boxquote-prefix-map
2088 :prefix "C-c q"
2089 ("b" . boxquote-buffer)
2090 ("B" . boxquote-insert-buffer)
2091 ("d" . boxquote-defun)
2092 ("F" . boxquote-insert-file)
2093 ("hf" . boxquote-describe-function)
2094 ("hk" . boxquote-describe-key)
2095 ("hv" . boxquote-describe-variable)
2096 ("hw" . boxquote-where-is)
2097 ("k" . boxquote-kill)
2098 ("p" . boxquote-paragraph)
2099 ("q" . boxquote-boxquote)
2100 ("r" . boxquote-region)
2101 ("s" . boxquote-shell-command)
2102 ("t" . boxquote-text)
2103 ("T" . boxquote-title)
2104 ("u" . boxquote-unbox)
2105 ("U" . boxquote-unbox-region)
2106 ("y" . boxquote-yank)
2107 ("M-q" . boxquote-fill-paragraph)
2108 ("M-w" . boxquote-kill-ring-save)))
2109 #+end_src
2110
2111 Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
2112
2113 ** orgalist
2114
2115 #+begin_src emacs-lisp
2116 (use-package orgalist
2117 :disabled t
2118 :after message
2119 :hook (message-mode . orgalist-mode))
2120 #+end_src
2121
2122 ** typo.el
2123
2124 #+begin_src emacs-lisp
2125 (use-package typo
2126 :defer 0.5
2127 :config
2128 (typo-global-mode 1)
2129 :hook (text-mode . typo-mode))
2130 #+end_src
2131
2132 ** hl-todo
2133
2134 #+begin_src emacs-lisp
2135 (use-package hl-todo
2136 :defer 0.5
2137 :config
2138 (global-hl-todo-mode))
2139 #+end_src
2140
2141 ** shrink-path
2142
2143 #+begin_src emacs-lisp
2144 (use-package shrink-path
2145 :defer 0.5
2146 :after eshell
2147 :config
2148 (defvar user-@-host (concat (user-login-name) "@" (system-name) " "))
2149 (defun +eshell/prompt ()
2150 (let ((base/dir (shrink-path-prompt default-directory)))
2151 (concat (propertize user-@-host 'face 'default)
2152 (propertize (car base/dir)
2153 'face 'font-lock-comment-face)
2154 (propertize (cdr base/dir)
2155 'face 'font-lock-constant-face)
2156 (propertize "> " 'face 'default))))
2157 (setq eshell-prompt-regexp (concat user-@-host ".*> ")
2158 eshell-prompt-function #'+eshell/prompt))
2159 #+end_src
2160
2161 ** [[https://github.com/peterwvj/eshell-up][eshell-up]]
2162
2163 #+begin_src emacs-lisp
2164 (use-package eshell-up
2165 :after eshell
2166 :commands eshell-up)
2167 #+end_src
2168
2169 ** multi-term
2170
2171 #+begin_src emacs-lisp
2172 (use-package multi-term
2173 :defer 0.6
2174 :bind (("C-c a s m" . multi-term-dedicated-toggle)
2175 :map term-mode-map
2176 ("C-c C-j" . term-char-mode)
2177 :map term-raw-map
2178 ("C-c C-j" . term-line-mode))
2179 :config
2180 (setq multi-term-program "/bin/screen"
2181 ;; TODO: add separate bindings for connecting to existing
2182 ;; session vs. always creating a new one
2183 multi-term-dedicated-select-after-open-p t
2184 multi-term-dedicated-window-height 20
2185 multi-term-dedicated-max-window-height 30
2186 term-bind-key-alist
2187 '(("C-c C-c" . term-interrupt-subjob)
2188 ("C-c C-e" . term-send-esc)
2189 ("C-k" . kill-line)
2190 ("C-y" . term-paste)
2191 ("M-f" . term-send-forward-word)
2192 ("M-b" . term-send-backward-word)
2193 ("M-p" . term-send-up)
2194 ("M-n" . term-send-down)
2195 ("<C-backspace>" . term-send-backward-kill-word)
2196 ("<M-DEL>" . term-send-backward-kill-word)
2197 ("M-d" . term-send-delete-word)
2198 ("M-," . term-send-raw)
2199 ("M-." . comint-dynamic-complete))
2200 term-unbind-key-alist
2201 '("C-z" "C-x" "C-c" "C-h" "C-y" "<ESC>")))
2202 #+end_src
2203
2204 ** page-break-lines
2205
2206 #+begin_src emacs-lisp
2207 (use-package page-break-lines
2208 :config
2209 (global-page-break-lines-mode))
2210 #+end_src
2211
2212 ** expand-region
2213
2214 #+begin_src emacs-lisp
2215 (use-package expand-region
2216 :bind ("C-=" . er/expand-region))
2217 #+end_src
2218
2219 ** multiple-cursors
2220
2221 #+begin_src emacs-lisp
2222 (use-package multiple-cursors
2223 :bind
2224 (("C-S-<mouse-1>" . mc/add-cursor-on-click)
2225 (:prefix-map a/mc-prefix-map
2226 :prefix "C-c m"
2227 ("c" . mc/edit-lines)
2228 ("n" . mc/mark-next-like-this)
2229 ("p" . mc/mark-previous-like-this)
2230 ("a" . mc/mark-all-like-this))))
2231 #+end_src
2232
2233 ** forge
2234
2235 #+begin_src emacs-lisp
2236 (use-package forge
2237 :after magit
2238 :demand)
2239 #+end_src
2240
2241 ** yasnippet
2242
2243 #+begin_src emacs-lisp
2244 (use-package yasnippet
2245 :defer 0.6
2246 :config
2247 (defconst yas-verbosity-cur yas-verbosity)
2248 (setq yas-verbosity 2)
2249 (add-to-list 'yas-snippet-dirs "~/src/git/guix/etc/snippets")
2250 (yas-reload-all)
2251 (setq yas-verbosity yas-verbosity-cur)
2252 :hook
2253 (text-mode . yas-minor-mode))
2254 #+end_src
2255
2256 ** Debbugs
2257
2258 #+begin_src emacs-lisp
2259 (use-package debbugs
2260 :straight (debbugs
2261 :host github
2262 :repo "emacs-straight/debbugs"
2263 :files (:defaults "Debbugs.wsdl")))
2264 #+end_src
2265
2266 ** org-ref
2267
2268 #+begin_src emacs-lisp
2269 (use-package org-ref
2270 :init
2271 (a/setq-every '("~/usr/org/references.bib")
2272 reftex-default-bibliography
2273 org-ref-default-bibliography)
2274 (setq
2275 org-ref-bibliography-notes "~/usr/org/notes.org"
2276 org-ref-pdf-directory "~/usr/org/bibtex-pdfs/"))
2277 #+end_src
2278
2279 ** slack
2280
2281 Not an "Emacs enhancement", but just so that I don't have to use the
2282 proprietary web interface. Needed for interacting with the URA(s)
2283 this summer.
2284
2285 #+begin_src emacs-lisp
2286 (use-package slack
2287 :commands (slack-start)
2288 :init
2289 (eval-when-compile ; silence the byte-compiler
2290 (defvar url-http-data nil)
2291 (defvar url-http-extra-headers nil)
2292 (defvar url-http-method nil)
2293 (defvar url-callback-function nil)
2294 (defvar url-callback-arguments nil)
2295 (defvar oauth--token-data nil))
2296 (setq slack-buffer-emojify t
2297 slack-prefer-current-team t)
2298 :config
2299 (slack-register-team
2300 :name "nday-students"
2301 :default t
2302 :token nday-students-token
2303 :subscribed-channels '(general)
2304 :full-and-display-names t)
2305 (add-to-list 'swiper-font-lock-exclude 'slack-message-buffer-mode t)
2306 (setq lui-time-stamp-format "[%Y-%m-%d %H:%M:%S]"
2307 lui-time-stamp-only-when-changed-p t
2308 lui-time-stamp-position 'right)
2309 :bind
2310 (("C-c s s" . slack-start)
2311 ("C-c s u" . slack-select-unread-rooms)
2312 ("C-c s b" . slack-select-rooms)
2313 ("C-c s t" . slack-change-current-team)
2314 ("C-c s c" . slack-ws-close)
2315 :map slack-mode-map
2316 ("M-p" . slack-buffer-goto-prev-message)
2317 ("M-n" . slack-buffer-goto-next-message)
2318 ("C-c e" . slack-message-edit)
2319 ("C-c k" . slack-message-delete)
2320 ("C-c C-k" . slack-channel-leave)
2321 ("C-c r a" . slack-message-add-reaction)
2322 ("C-c r r" . slack-message-remove-reaction)
2323 ("C-c r s" . slack-message-show-reaction-users)
2324 ("C-c p l" . slack-room-pins-list)
2325 ("C-c p a" . slack-message-pins-add)
2326 ("C-c p r" . slack-message-pins-remove)
2327 ("@" . slack-message-embed-mention)
2328 ("#" . slack-message-embed-channel)))
2329
2330 (use-package alert
2331 :commands (alert)
2332 :init
2333 (setq alert-default-style 'notifier))
2334 #+end_src
2335
2336 * Email
2337 :PROPERTIES:
2338 :CUSTOM_ID: email
2339 :END:
2340
2341 #+begin_src emacs-lisp
2342 (defvar a/maildir (expand-file-name "~/mail/"))
2343 (with-eval-after-load 'recentf
2344 (add-to-list 'recentf-exclude a/maildir))
2345 #+end_src
2346
2347 ** Gnus
2348
2349 #+begin_src emacs-lisp
2350 (setq
2351 a/gnus-init-file (no-littering-expand-etc-file-name "gnus")
2352 mail-user-agent 'gnus-user-agent
2353 read-mail-command 'gnus)
2354
2355 (use-feature gnus
2356 :bind (("s-m" . gnus)
2357 ("s-M" . gnus-unplugged))
2358 :init
2359 (setq
2360 gnus-select-method '(nnnil "")
2361 gnus-secondary-select-methods
2362 '((nnimap "amin"
2363 (nnimap-stream plain)
2364 (nnimap-address "127.0.0.1")
2365 (nnimap-server-port 143)
2366 (nnimap-authenticator plain)
2367 (nnimap-user "amin@bndl.org"))
2368 (nnimap "uwaterloo"
2369 (nnimap-stream plain)
2370 (nnimap-address "127.0.0.1")
2371 (nnimap-server-port 143)
2372 (nnimap-authenticator plain)
2373 (nnimap-user "abandali@uwaterloo.ca"))
2374 (nnimap "csclub"
2375 (nnimap-stream plain)
2376 (nnimap-address "127.0.0.1")
2377 (nnimap-server-port 143)
2378 (nnimap-authenticator plain)
2379 (nnimap-user "abandali@csclub.uw")))
2380 gnus-message-archive-group "nnimap+amin:Sent"
2381 gnus-parameters
2382 '(("gnu\\.deepspec"
2383 (to-address . "deepspec@lists.cs.princeton.edu")
2384 (to-list . "deepspec@lists.cs.princeton.edu"))
2385 ("gnu\\.emacs-devel"
2386 (to-address . "emacs-devel@gnu.org")
2387 (to-list . "emacs-devel@gnu.org"))
2388 ("gnu\\.emacs-orgmode"
2389 (to-address . "emacs-orgmode@gnu.org")
2390 (to-list . "emacs-orgmode@gnu.org"))
2391 ("gnu\\.emacsconf-discuss"
2392 (to-address . "emacsconf-discuss@gnu.org")
2393 (to-list . "emacsconf-discuss@gnu.org"))
2394 ("gnu\\.fencepost-users"
2395 (to-address . "fencepost-users@gnu.org")
2396 (to-list . "fencepost-users@gnu.org"))
2397 ("gnu\\.gnunet-developers"
2398 (to-address . "gnunet-developers@gnu.org")
2399 (to-list . "gnunet-developers@gnu.org"))
2400 ("gnu\\.guile-devel"
2401 (to-address . "guile-devel@gnu.org")
2402 (to-list . "guile-devel@gnu.org"))
2403 ("gnu\\.guix-devel"
2404 (to-address . "guix-devel@gnu.org")
2405 (to-list . "guix-devel@gnu.org"))
2406 ("gnu\\.haskell-art"
2407 (to-address . "haskell-art@we.lurk.org")
2408 (to-list . "haskell-art@we.lurk.org"))
2409 ("gnu\\.haskell-cafe"
2410 (to-address . "haskell-cafe@haskell.org")
2411 (to-list . "haskell-cafe@haskell.org"))
2412 ("gnu\\.help-gnu-emacs"
2413 (to-address . "help-gnu-emacs@gnu.org")
2414 (to-list . "help-gnu-emacs@gnu.org"))
2415 ("gnu\\.info-gnu-emacs"
2416 (to-address . "info-gnu-emacs@gnu.org")
2417 (to-list . "info-gnu-emacs@gnu.org"))
2418 ("gnu\\.info-guix"
2419 (to-address . "info-guix@gnu.org")
2420 (to-list . "info-guix@gnu.org"))
2421 ("gnu\\.notmuch"
2422 (to-address . "notmuch@notmuchmail.org")
2423 (to-list . "notmuch@notmuchmail.org"))
2424 ("gnu\\.parabola-dev"
2425 (to-address . "dev@lists.parabola.nu")
2426 (to-list . "dev@lists.parabola.nu"))
2427 ("gnu\\.webmasters"
2428 (to-address . "webmasters@gnu.org")
2429 (to-list . "webmasters@gnu.org"))
2430 ("gnu\\.www-commits"
2431 (to-address . "www-commits@gnu.org")
2432 (to-list . "www-commits@gnu.org"))
2433 ("gnu\\.www-discuss"
2434 (to-address . "www-discuss@gnu.org")
2435 (to-list . "www-discuss@gnu.org"))
2436 ("gnu\\.~bandali\\.public-inbox"
2437 (to-address . "~bandali/public-inbox@lists.sr.ht")
2438 (to-list . "~bandali/public-inbox@lists.sr.ht"))
2439 ("gnu\\.~sircmpwn\\.srht-admins"
2440 (to-address . "~sircmpwn/sr.ht-admins@lists.sr.ht")
2441 (to-list . "~sircmpwn/sr.ht-admins@lists.sr.ht"))
2442 ("gnu\\.~sircmpwn\\.srht-announce"
2443 (to-address . "~sircmpwn/sr.ht-announce@lists.sr.ht")
2444 (to-list . "~sircmpwn/sr.ht-announce@lists.sr.ht"))
2445 ("gnu\\.~sircmpwn\\.srht-dev"
2446 (to-address . "~sircmpwn/sr.ht-dev@lists.sr.ht")
2447 (to-list . "~sircmpwn/sr.ht-dev@lists.sr.ht"))
2448 ("gnu\\.~sircmpwn\\.srht-discuss"
2449 (to-address . "~sircmpwn/sr.ht-discuss@lists.sr.ht")
2450 (to-list . "~sircmpwn/sr.ht-discuss@lists.sr.ht"))
2451 ("gnu.*"
2452 (gcc-self . t))
2453 ("gnu\\."
2454 (subscribed . t)))
2455 gnus-large-newsgroup 50
2456 gnus-home-directory (no-littering-expand-var-file-name "gnus/")
2457 gnus-directory (concat gnus-home-directory "news/")
2458 message-directory (concat gnus-home-directory "mail/")
2459 nndraft-directory (concat gnus-home-directory "drafts/")
2460 gnus-save-newsrc-file nil
2461 gnus-read-newsrc-file nil
2462 gnus-interactive-exit nil
2463 gnus-gcc-mark-as-read t)
2464 :config
2465 (require 'ebdb)
2466 (require 'ebdb-mua)
2467 (require 'ebdb-gnus))
2468
2469 (use-feature gnus-art
2470 :config
2471 (setq
2472 gnus-visible-headers
2473 (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
2474 gnus-sorted-header-list
2475 '("^From:" "^Subject:" "^Summary:" "^Keywords:"
2476 "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
2477 "^Newsgroups:" "List-Id:" "^Organization:"
2478 "^User-Agent:" "^Date:")
2479 ;; local-lapsed article dates
2480 ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
2481 gnus-article-date-headers '(user-defined)
2482 gnus-article-time-format
2483 (lambda (time)
2484 (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
2485 (local (article-make-date-line date 'local))
2486 (combined-lapsed (article-make-date-line date
2487 'combined-lapsed))
2488 (lapsed (progn
2489 (string-match " (.+" combined-lapsed)
2490 (match-string 0 combined-lapsed))))
2491 (concat local lapsed))))
2492 (bind-keys
2493 :map gnus-article-mode-map
2494 ("M-L" . org-store-link)))
2495
2496 (use-feature gnus-sum
2497 :bind (:map gnus-summary-mode-map
2498 :prefix-map a/gnus-summary-prefix-map
2499 :prefix "v"
2500 ("r" . gnus-summary-reply)
2501 ("w" . gnus-summary-wide-reply)
2502 ("v" . gnus-summary-show-raw-article))
2503 :config
2504 (bind-keys
2505 :map gnus-summary-mode-map
2506 ("M-L" . org-store-link))
2507 :hook (gnus-summary-mode . a/no-mouse-autoselect-window))
2508
2509 (use-feature gnus-msg
2510 :config
2511 (setq gnus-posting-styles
2512 '((".*"
2513 (address "amin@bndl.org")
2514 (body "\nBest,\n")
2515 (eval (setq a/message-cite-say-hi t)))
2516 ("gnu.*"
2517 (address "bandali@gnu.org")
2518 (eval (set (make-local-variable 'message-user-fqdn) "fencepost.gnu.org")))
2519 ((header "subject" "ThankCRM")
2520 (to "webmasters-comment@gnu.org")
2521 (body "Added to 2019supporters.html.\n\nMoving to campaigns.\n\n-amin\n")
2522 (eval (setq a/message-cite-say-hi nil)))
2523 ("nnimap\\+uwaterloo:.*"
2524 (address "abandali@uwaterloo.ca")
2525 (gcc "\"nnimap+uwaterloo:Sent Items\""))
2526 ("nnimap\\+csclub:.*"
2527 (address "abandali@csclub.uwaterloo.ca")
2528 (gcc "nnimap+csclub:Sent")))))
2529
2530 (use-feature gnus-topic
2531 :hook (gnus-group-mode . gnus-topic-mode)
2532 :config (setq gnus-topic-line-format "%i[ %A: %(%{%n%}%) ]%v\n"))
2533
2534 (use-feature gnus-agent
2535 :config
2536 (setq gnus-agent-synchronize-flags 'ask)
2537 :hook (gnus-group-mode . gnus-agent-mode))
2538
2539 (use-feature gnus-group
2540 :config
2541 (setq gnus-permanently-visible-groups "\\(:INBOX$\\|:gnu$\\)"))
2542
2543 (use-feature mm-decode
2544 :config
2545 (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
2546 #+end_src
2547
2548 ** sendmail
2549
2550 #+begin_src emacs-lisp
2551 (use-feature sendmail
2552 :config
2553 (setq sendmail-program "/usr/bin/msmtp"
2554 ;; message-sendmail-extra-arguments '("-v" "-d")
2555 mail-specify-envelope-from t
2556 mail-envelope-from 'header))
2557 #+end_src
2558
2559 ** message
2560
2561 #+begin_src emacs-lisp
2562 (use-feature message
2563 :config
2564 ;; redefine for a simplified In-Reply-To header
2565 ;; (see https://todo.sr.ht/~sircmpwn/lists.sr.ht/67)
2566 (defun message-make-in-reply-to ()
2567 "Return the In-Reply-To header for this message."
2568 (when message-reply-headers
2569 (let ((from (mail-header-from message-reply-headers))
2570 (msg-id (mail-header-id message-reply-headers)))
2571 (when from
2572 msg-id))))
2573
2574 (defconst a/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
2575 (defconst message-cite-style-bandali
2576 '((message-cite-function 'message-cite-original)
2577 (message-citation-line-function 'message-insert-formatted-citation-line)
2578 (message-cite-reply-position 'traditional)
2579 (message-yank-prefix "> ")
2580 (message-yank-cited-prefix ">")
2581 (message-yank-empty-prefix ">")
2582 (message-citation-line-format
2583 (if a/message-cite-say-hi
2584 (concat "Hi %F,\n\n" a/message-cite-style-format)
2585 a/message-cite-style-format)))
2586 "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2587 (setq ;; message-cite-style 'message-cite-style-bandali
2588 message-kill-buffer-on-exit t
2589 message-send-mail-function 'message-send-mail-with-sendmail
2590 message-sendmail-envelope-from 'header
2591 message-subscribed-address-functions
2592 '(gnus-find-subscribed-addresses)
2593 message-dont-reply-to-names
2594 "\\(\\(amin@bndl\\.org\\)\\|\\(.*@\\(aminb\\|amin\\.bndl\\)\\.org\\)\\|\\(\\(bandali\\|aminb?\\|mab\\)@gnu\\.org\\)\\|\\(a\\(min\\.\\)?bandali@uwaterloo\\.ca\\)\\|\\(abandali@csclub\\.uwaterloo\\.ca\\)\\)")
2595 (require 'company-ebdb)
2596 :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2597 (message-mode . flyspell-mode)
2598 (message-mode . (lambda ()
2599 ;; (setq fill-column 65
2600 ;; message-fill-column 65)
2601 (make-local-variable 'company-idle-delay)
2602 (setq company-idle-delay 0.2))))
2603 ;; :custom-face
2604 ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2605 ;; (message-header-to ((t (:foreground "#111" :weight normal))))
2606 ;; (message-header-cc ((t (:foreground "#333" :weight normal))))
2607 )
2608
2609 (with-eval-after-load 'mml-sec
2610 (setq mml-secure-openpgp-encrypt-to-self t
2611 mml-secure-openpgp-sign-with-sender t))
2612 #+end_src
2613
2614 ** footnote
2615
2616 Convenient footnotes in =message-mode=.
2617
2618 #+begin_src emacs-lisp
2619 (use-feature footnote
2620 :after message
2621 ;; :config
2622 ;; (setq footnote-start-tag ""
2623 ;; footnote-end-tag ""
2624 ;; footnote-style 'unicode)
2625 :bind
2626 (:map message-mode-map
2627 :prefix-map a/footnote-prefix-map
2628 :prefix "C-c f"
2629 ("a" . footnote-add-footnote)
2630 ("b" . footnote-back-to-message)
2631 ("c" . footnote-cycle-style)
2632 ("d" . footnote-delete-footnote)
2633 ("g" . footnote-goto-footnote)
2634 ("r" . footnote-renumber-footnotes)
2635 ("s" . footnote-set-style)))
2636 #+end_src
2637
2638 ** ebdb
2639
2640 #+begin_src emacs-lisp
2641 (use-package ebdb
2642 :straight (:host github :repo "girzel/ebdb")
2643 :after gnus
2644 :bind (:map gnus-group-mode-map ("e" . ebdb))
2645 :config
2646 (setq ebdb-sources (no-littering-expand-var-file-name "ebdb"))
2647 (with-eval-after-load 'swiper
2648 (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t)))
2649
2650 (use-feature ebdb-com
2651 :after ebdb)
2652
2653 ;; (use-package ebdb-complete
2654 ;; :after ebdb
2655 ;; :config
2656 ;; (ebdb-complete-enable))
2657
2658 (use-package company-ebdb
2659 :config
2660 (defun company-ebdb--post-complete (_) nil))
2661
2662 (use-feature ebdb-gnus
2663 :after ebdb
2664 :custom
2665 (ebdb-gnus-window-configuration
2666 '(article
2667 (vertical 1.0
2668 (summary 0.25 point)
2669 (horizontal 1.0
2670 (article 1.0)
2671 (ebdb-gnus 0.3))))))
2672
2673 (use-feature ebdb-mua
2674 :after ebdb
2675 ;; :custom (ebdb-mua-pop-up nil)
2676 )
2677
2678 ;; (use-package ebdb-message
2679 ;; :after ebdb)
2680
2681
2682 ;; (use-package ebdb-vcard
2683 ;; :after ebdb)
2684 #+end_src
2685
2686 ** message-x
2687
2688 #+begin_src emacs-lisp
2689 (use-package message-x)
2690 #+end_src
2691
2692 #+begin_src emacs-lisp :tangle no
2693 (use-package message-x
2694 :custom
2695 (message-x-completion-alist
2696 (quote
2697 (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2698 ((if
2699 (boundp
2700 (quote message-newgroups-header-regexp))
2701 message-newgroups-header-regexp message-newsgroups-header-regexp)
2702 . message-expand-group)))))
2703 #+end_src
2704
2705 ** COMMENT gnus-harvest
2706
2707 #+begin_src emacs-lisp
2708 (use-package gnus-harvest
2709 :commands gnus-harvest-install
2710 :demand t
2711 :config
2712 (if (featurep 'message-x)
2713 (gnus-harvest-install 'message-x)
2714 (gnus-harvest-install)))
2715 #+end_src
2716
2717 * IRC
2718 :PROPERTIES:
2719 :CUSTOM_ID: irc
2720 :END:
2721
2722 Now with ERC!
2723
2724 #+begin_src emacs-lisp
2725 (use-package znc
2726 :straight (:host nil :repo "https://git.bndl.org/amin/znc.el")
2727 :bind (("C-c a e e" . znc-erc)
2728 ("C-c a e a" . znc-all))
2729 :config
2730 (let ((pwd (let ((auth (auth-source-search :host "znca")))
2731 (cond
2732 ((null auth) (error "Couldn't find znca's authinfo"))
2733 (t (funcall (plist-get (car auth) :secret)))))))
2734 (setq znc-servers
2735 `(("znc.bndl.org" 1337 t
2736 ((freenode "amin/freenode" ,pwd)))
2737 ("znc.bndl.org" 1337 t
2738 ((moznet "amin/moznet" ,pwd)))))))
2739 #+end_src
2740
2741 * Post initialization
2742 :PROPERTIES:
2743 :CUSTOM_ID: post-initialization
2744 :END:
2745
2746 Display how long it took to load the init file.
2747
2748 #+begin_src emacs-lisp
2749 (message "Loading %s...done (%.3fs)" user-init-file
2750 (float-time (time-subtract (current-time)
2751 a/before-user-init-time)))
2752 #+end_src
2753
2754 * Footer
2755 :PROPERTIES:
2756 :CUSTOM_ID: footer
2757 :END:
2758
2759 #+begin_src emacs-lisp :comments none
2760 ;;; init.el ends here
2761 #+end_src
2762
2763 * COMMENT Local Variables :ARCHIVE:
2764 # Local Variables:
2765 # eval: (add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local)
2766 # eval: (when (featurep 'typo (typo-mode -1)))
2767 # End: