51954b6887606d3b5bfbaf2260fed419f4564289
[~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 While at it, let's exclude =straight.el='s build from recentf:
301
302 #+begin_src emacs-lisp
303 (with-eval-after-load 'recentf
304 (add-to-list 'recentf-exclude
305 (expand-file-name "~/.emacs.d/straight/build/")))
306 #+end_src
307
308 Also, here's a useful function for reloading the init file (useful
309 after running =straight-check-all=:
310
311 #+begin_src emacs-lisp
312 (defun a/reload-init ()
313 "Reload init.el."
314 (interactive)
315 (straight-transaction
316 (straight-mark-transaction-as-init)
317 (load (if a/byte-compiled-init
318 (concat (file-name-sans-extension user-init-file) ".elc")
319 user-init-file))))
320 #+end_src
321
322 *** =use-package=
323
324 #+begin_quote
325 A use-package declaration for simplifying your .emacs
326 #+end_quote
327
328 [[https://github.com/jwiegley/use-package][use-package]] is an awesome utility for managing and configuring
329 packages (in our case especially the latter) in a neatly organized way
330 and without compromising on performance.
331
332 #+begin_src emacs-lisp
333 (straight-use-package 'use-package)
334 (if nil ; set to t when need to debug init
335 (progn
336 (setq use-package-verbose t
337 use-package-expand-minimally nil
338 use-package-compute-statistics t
339 debug-on-error t)
340 (require 'use-package))
341 (setq use-package-verbose nil
342 use-package-expand-minimally t))
343
344 (setq use-package-always-defer t)
345 (require 'bind-key)
346 #+end_src
347
348 *** COMMENT Epkg
349
350 #+begin_quote
351 Browse the Emacsmirror package database
352 #+end_quote
353
354 Epkg provides access to a local copy of the [[https://emacsmirror.net][Emacsmirror]] package
355 database, low-level functions for querying the database, and a
356 =package.el=-like user interface for browsing the available packages.
357
358 #+begin_src emacs-lisp
359 (use-package epkg
360 :commands (epkg-list-packages epkg-describe-package)
361 :bind
362 (("C-c p e d" . epkg-describe-package)
363 ("C-c p e p" . epkg-list-packages))
364 :config
365 (setq epkg-repository "~/.emacs.d/straight/repos/epkgs/")
366 (eval-when-compile (defvar ivy-initial-inputs-alist))
367 (with-eval-after-load 'ivy
368 (add-to-list
369 'ivy-initial-inputs-alist '(epkg-describe-package . "^") t)))
370 #+end_src
371
372 ** No littering in =~/.emacs.d=
373
374 #+begin_quote
375 Help keeping ~/.emacs.d clean
376 #+end_quote
377
378 By default, even for Emacs' built-in packages, the configuration files
379 and persistent data are all over the place. Use =no-littering= to help
380 contain the mess.
381
382 #+begin_src emacs-lisp
383 (use-package no-littering
384 :demand t
385 :config
386 (savehist-mode 1)
387 (add-to-list 'savehist-additional-variables 'kill-ring)
388 (save-place-mode 1)
389 (setq auto-save-file-name-transforms
390 `((".*" ,(no-littering-expand-var-file-name "auto-save/") t))))
391 #+end_src
392
393 ** Custom file (=custom.el=)
394
395 I'm not planning on using the custom file much, but even so, I
396 definitely don't want it mixing with =init.el=. So, here; let's give
397 it it's own file. While at it, treat themes as safe.
398
399 #+begin_src emacs-lisp
400 (use-feature custom
401 :no-require t
402 :config
403 (setq custom-file (no-littering-expand-etc-file-name "custom.el"))
404 (when (file-exists-p custom-file)
405 (load custom-file))
406 (setf custom-safe-themes t))
407 #+end_src
408
409 ** Secrets file
410
411 Load the secrets file if it exists, otherwise show a warning.
412
413 #+begin_src emacs-lisp
414 (with-demoted-errors
415 (load (no-littering-expand-etc-file-name "secrets")))
416 #+end_src
417
418 ** Better =$PATH= handling
419
420 Let's use [[https://github.com/purcell/exec-path-from-shell][exec-path-from-shell]] to make Emacs use the =$PATH= as set up
421 in my shell.
422
423 #+begin_src emacs-lisp
424 (use-package exec-path-from-shell
425 :defer 0.4
426 :init
427 (setq exec-path-from-shell-arguments nil
428 exec-path-from-shell-check-startup-files nil)
429 :config
430 (exec-path-from-shell-initialize)
431 ;; while we're at it, let's fix access to our running ssh-agent
432 (exec-path-from-shell-copy-env "SSH_AGENT_PID")
433 (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
434 #+end_src
435
436 ** COMMENT Only one custom theme at a time
437
438 #+begin_src emacs-lisp
439 (defadvice load-theme (before clear-previous-themes activate)
440 "Clear existing theme settings instead of layering them"
441 (mapc #'disable-theme custom-enabled-themes))
442 #+end_src
443
444 ** Server
445
446 Start server if not already running. Alternatively, can be done by
447 issuing =emacs --daemon= in the terminal, which can be automated with
448 a systemd service or using =brew services start emacs= on macOS. I use
449 Emacs as my window manager (via EXWM), so I always start Emacs on
450 login; so starting the server from inside Emacs is good enough for me.
451
452 See [[https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server][Using Emacs as a Server]].
453
454 #+begin_src emacs-lisp
455 (use-feature server
456 :defer 0.4
457 :config (or (server-running-p) (server-mode)))
458 #+end_src
459
460 ** COMMENT Unicode support
461
462 Font stack with better unicode support, around =Ubuntu Mono= and
463 =Hack=.
464
465 #+begin_src emacs-lisp
466 (dolist (ft (fontset-list))
467 (set-fontset-font
468 ft
469 'unicode
470 (font-spec :name "Source Code Pro" :size 14))
471 (set-fontset-font
472 ft
473 'unicode
474 (font-spec :name "DejaVu Sans Mono")
475 nil
476 'append)
477 ;; (set-fontset-font
478 ;; ft
479 ;; 'unicode
480 ;; (font-spec
481 ;; :name "Symbola monospacified for DejaVu Sans Mono")
482 ;; nil
483 ;; 'append)
484 ;; (set-fontset-font
485 ;; ft
486 ;; #x2115 ; ℕ
487 ;; (font-spec :name "DejaVu Sans Mono")
488 ;; nil
489 ;; 'append)
490 (set-fontset-font
491 ft
492 (cons ?Α ?ω)
493 (font-spec :name "DejaVu Sans Mono" :size 14)
494 nil
495 'prepend))
496 #+end_src
497
498 ** Gentler font resizing
499
500 #+begin_src emacs-lisp
501 (setq text-scale-mode-step 1.05)
502 #+end_src
503
504 ** Focus follows mouse
505
506 I’d like focus to follow the mouse when I move the cursor from one
507 window to the next.
508
509 #+begin_src emacs-lisp
510 (setq mouse-autoselect-window t)
511 #+end_src
512
513 Let’s define a function to conveniently disable this for certain
514 buffers and/or modes.
515
516 #+begin_src emacs-lisp
517 (defun a/no-mouse-autoselect-window ()
518 (make-local-variable 'mouse-autoselect-window)
519 (setq mouse-autoselect-window nil))
520 #+end_src
521
522 ** Better scrolling (arguably)
523
524 #+begin_src emacs-lisp
525 (setq ;; scroll-margin 1
526 ;; scroll-conservatively 10000
527 scroll-step 1
528 scroll-conservatively 10
529 scroll-preserve-screen-position 1)
530
531 (use-feature mwheel
532 :defer 0.4
533 :config
534 (setq mouse-wheel-scroll-amount '(1 ((shift) . 1)) ; one line at a time
535 mouse-wheel-progressive-speed nil ; don't accelerate scrolling
536 mouse-wheel-follow-mouse t)) ; scroll window under mouse
537
538 (use-feature pixel-scroll
539 :defer 0.4
540 :config (pixel-scroll-mode 1))
541 #+end_src
542
543 ** Ask for GPG passphrase in minibuffer
544
545 #+begin_src emacs-lisp
546 (setq epg-pinentry-mode 'loopback)
547 #+end_src
548
549 ** Libraries
550
551 #+begin_src emacs-lisp
552 (require 'cl-lib)
553 (require 'subr-x)
554 #+end_src
555
556 ** Useful utilities
557
558 Convenience macro for =setq='ing multiple variables to the same value:
559
560 #+begin_src emacs-lisp
561 (defmacro a/setq-every (value &rest vars)
562 "Set all the variables from VARS to value VALUE."
563 (declare (indent defun) (debug t))
564 `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
565 #+end_src
566
567 The following process-related stuff from [[https://github.com/alezost/emacs-config][alezost's emacs-config]].
568
569 #+begin_src emacs-lisp
570 (defun a/start-process (program &rest args)
571 "Same as `start-process', but doesn't bother about name and buffer."
572 (let ((process-name (concat program "_process"))
573 (buffer-name (generate-new-buffer-name
574 (concat program "_output"))))
575 (apply #'start-process
576 process-name buffer-name program args)))
577
578 (defun a/dired-start-process (program &optional args)
579 "Open current file with a PROGRAM."
580 ;; Shell command looks like this: "program [ARGS]... FILE" (ARGS can
581 ;; be nil, so remove it).
582 (apply #'a/start-process
583 program
584 (remove nil (list args (dired-get-file-for-visit)))))
585 #+end_src
586
587 * Core
588 :PROPERTIES:
589 :CUSTOM_ID: core
590 :END:
591
592 ** Defaults
593
594 *** Time and battery in mode-line
595
596 Enable displaying time and battery in the mode-line, since I'm not
597 using the Xfce panel anymore. Also, I don't need to see the load
598 average on a regular basis, so disable that.
599
600 Note: using =i3status= on sway at the moment, so disabling this.
601
602 #+begin_src emacs-lisp :tangle no
603 (use-package time
604 :init
605 (setq display-time-default-load-average nil)
606 :config
607 (display-time-mode))
608
609 (use-package battery
610 :config
611 (display-battery-mode))
612 #+end_src
613
614 *** Smaller fringe
615
616 Might want to set the fringe to a smaller value, especially if using
617 EXWM. I'm fine with the default for now.
618
619 #+begin_src emacs-lisp
620 ;; (fringe-mode '(3 . 1))
621 (fringe-mode nil)
622 #+end_src
623
624 *** Disable disabled commands
625
626 Emacs disables some commands by default that could persumably be
627 confusing for novice users. Let's disable that.
628
629 #+begin_src emacs-lisp
630 (setq disabled-command-function nil)
631 #+end_src
632
633 *** Kill-ring
634
635 Save what I copy into clipboard from other applications into Emacs'
636 kill-ring, which would allow me to still be able to easily access it
637 in case I kill (cut or copy) something else inside Emacs before
638 yanking (pasting) what I'd originally intended to.
639
640 #+begin_src emacs-lisp
641 (setq save-interprogram-paste-before-kill t)
642 #+end_src
643
644 *** Minibuffer
645
646 #+begin_src emacs-lisp
647 (setq enable-recursive-minibuffers t
648 resize-mini-windows t)
649 #+end_src
650
651 *** Lazy-person-friendly yes/no prompts
652
653 Lazy people would prefer to type fewer keystrokes, especially for yes
654 or no questions. I'm lazy.
655
656 #+begin_src emacs-lisp
657 (defalias 'yes-or-no-p #'y-or-n-p)
658 #+end_src
659
660 *** Startup screen and =*scratch*=
661
662 Firstly, let Emacs know that I'd like to have =*scratch*= as my
663 startup buffer.
664
665 #+begin_src emacs-lisp
666 (setq initial-buffer-choice t)
667 #+end_src
668
669 Now let's customize the =*scratch*= buffer a bit. First off, I don't
670 need the default hint.
671
672 #+begin_src emacs-lisp
673 (setq initial-scratch-message nil)
674 #+end_src
675
676 Also, let's use Text mode as the major mode, in case I want to
677 customize it (=*scratch*='s default major mode, Fundamental mode,
678 can't really be customized).
679
680 #+begin_src emacs-lisp
681 (setq initial-major-mode 'text-mode)
682 #+end_src
683
684 Inhibit the buffer list when more than 2 files are loaded.
685
686 #+begin_src emacs-lisp
687 (setq inhibit-startup-buffer-menu t)
688 #+end_src
689
690 I don't really need to see the startup screen or echo area message
691 either.
692
693 #+begin_src emacs-lisp
694 (advice-add #'display-startup-echo-area-message :override #'ignore)
695 (setq inhibit-startup-screen t
696 inhibit-startup-echo-area-message user-login-name)
697 #+end_src
698
699 *** More useful frame titles
700
701 Show either the file name or the buffer name (in case the buffer isn't
702 visiting a file). Borrowed from Emacs Prelude.
703
704 #+begin_src emacs-lisp
705 (setq frame-title-format
706 '("" invocation-name " - "
707 (:eval (if (buffer-file-name)
708 (abbreviate-file-name (buffer-file-name))
709 "%b"))))
710 #+end_src
711
712 *** Backups
713
714 Emacs' default backup settings aren't that great. Let's use more
715 sensible options. See documentation for the ~make-backup-file~
716 variable.
717
718 #+begin_src emacs-lisp
719 (setq backup-by-copying t
720 version-control t
721 delete-old-versions t)
722 #+end_src
723
724 *** Auto revert
725
726 Enable automatic reloading of changed buffers and files.
727
728 #+begin_src emacs-lisp
729 (global-auto-revert-mode 1)
730 (setq auto-revert-verbose nil
731 global-auto-revert-non-file-buffers nil)
732 #+end_src
733
734 *** Always use space for indentation
735
736 #+begin_src emacs-lisp
737 (setq-default
738 indent-tabs-mode nil
739 require-final-newline t
740 tab-width 4)
741 #+end_src
742
743 *** Winner mode
744
745 Enable =winner-mode=.
746
747 #+begin_src emacs-lisp
748 (winner-mode 1)
749 #+end_src
750
751 *** Don’t display =*compilation*= on success
752
753 Based on https://stackoverflow.com/a/17788551, with changes to use
754 =cl-letf= instead of the now obsolete =flet=.
755
756 #+begin_src emacs-lisp
757 (with-eval-after-load 'compile
758 (defun a/compilation-finish-function (buffer outstr)
759 (unless (string-match "finished" outstr)
760 (switch-to-buffer-other-window buffer))
761 t)
762
763 (setq compilation-finish-functions #'a/compilation-finish-function)
764
765 (require 'cl-macs)
766
767 (defadvice compilation-start
768 (around inhibit-display
769 (command &optional mode name-function highlight-regexp))
770 (if (not (string-match "^\\(find\\|grep\\)" command))
771 (cl-letf (((symbol-function 'display-buffer) #'ignore))
772 (save-window-excursion ad-do-it))
773 ad-do-it))
774 (ad-activate 'compilation-start))
775 #+end_src
776
777 *** Search for non-ASCII characters
778
779 I’d like non-ASCII characters such as ‘’“”«»‹›áⓐ𝒶 to be selected when
780 I search for their ASCII counterpart. Shoutout to [[http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html][endlessparentheses]]
781 for this.
782
783 #+begin_src emacs-lisp
784 (setq search-default-mode #'char-fold-to-regexp)
785
786 ;; uncomment to extend this behaviour to query-replace
787 ;; (setq replace-char-fold t)
788 #+end_src
789
790 *** Cursor shape
791
792 #+begin_src emacs-lisp
793 (setq-default cursor-type 'bar)
794 #+end_src
795
796 *** Allow scrolling in Isearch
797
798 #+begin_src emacs-lisp
799 (setq isearch-allow-scroll t)
800 #+end_src
801
802 ** Bindings
803
804 Some bindings for functions from built-in GNU Emacs packages:
805
806 #+begin_src emacs-lisp
807 (bind-keys
808 ("C-c a i" . ielm)
809
810 ("C-c e b" . eval-buffer)
811 ("C-c e r" . eval-region)
812
813 ("C-c e i" . emacs-init-time)
814 ("C-c e u" . emacs-uptime)
815
816 ("C-c F m" . make-frame-command)
817 ("C-c F d" . delete-frame)
818 ("C-c F D" . delete-other-frames)
819
820 ("C-c o" . other-window)
821
822 ("C-S-h C" . describe-char)
823 ("C-S-h F" . describe-face)
824
825 ("C-x k" . kill-this-buffer)
826 ("C-x K" . kill-buffer)
827
828 ("s-p" . beginning-of-buffer)
829 ("s-n" . end-of-buffer))
830
831 (when (display-graphic-p)
832 (unbind-key "C-z" global-map))
833 #+end_src
834
835 While at it, let's bind a few for some =straight-*= functions too:
836
837 #+begin_src emacs-lisp
838 (bind-keys
839 :prefix-map a/straight-prefix-map
840 :prefix "C-c p s"
841 ("u" . straight-use-package)
842 ("f" . straight-freeze-versions)
843 ("t" . straight-thaw-versions)
844 ("P" . straight-prune-build)
845 ("g" . straight-get-recipe)
846 ("r" . a/reload-init)
847 ;; M-x ^straight-.*-all$
848 ("a c" . straight-check-all)
849 ("a f" . straight-fetch-all)
850 ("a m" . straight-merge-all)
851 ("a n" . straight-normalize-all)
852 ("a F" . straight-pull-all)
853 ("a P" . straight-push-all)
854 ("a r" . straight-rebuild-all)
855 ;; M-x ^straight-.*-package$
856 ("p c" . straight-check-package)
857 ("p f" . straight-fetch-package)
858 ("p m" . straight-merge-package)
859 ("p n" . straight-normalize-package)
860 ("p F" . straight-pull-package)
861 ("p P" . straight-push-package)
862 ("p r" . straight-rebuild-package))
863 #+end_src
864
865 ** Packages
866
867 The packages in this section are absolutely essential to my everyday
868 workflow, and they play key roles in how I do my computing. They
869 immensely enhance the Emacs experience for me; both using Emacs, and
870 customizing it.
871
872 *** [[https://github.com/emacscollective/auto-compile][auto-compile]]
873
874 #+begin_src emacs-lisp
875 (use-package auto-compile
876 :demand t
877 :config
878 (auto-compile-on-load-mode)
879 (auto-compile-on-save-mode)
880 (setq auto-compile-display-buffer nil
881 auto-compile-mode-line-counter t
882 auto-compile-source-recreate-deletes-dest t
883 auto-compile-toggle-deletes-nonlib-dest t
884 auto-compile-update-autoloads t)
885 (add-hook 'auto-compile-inhibit-compile-hook
886 'auto-compile-inhibit-compile-detached-git-head))
887 #+end_src
888
889 *** [[https://orgmode.org/][Org]]
890
891 #+begin_quote
892 Org mode is for keeping notes, maintaining TODO lists, planning
893 projects, and authoring documents with a fast and effective plain-text
894 system.
895 #+end_quote
896
897 In short, my favourite way of life.
898
899 We will use the =org-plus-contrib= package to get the whole deal:
900
901 #+begin_src emacs-lisp
902 (straight-use-package 'org-plus-contrib)
903 #+end_src
904
905 And here's where my actual Org configurations begin:
906
907 #+begin_src emacs-lisp
908 (use-feature org
909 :defer 0.5
910 :config
911 (setq org-src-tab-acts-natively t
912 org-src-preserve-indentation nil
913 org-edit-src-content-indentation 0
914 org-link-email-description-format "Email %c: %s" ; %.30s
915 org-highlight-latex-and-related '(entities)
916 org-use-speed-commands t
917 org-startup-folded 'content
918 org-catch-invisible-edits 'show-and-error
919 org-log-done 'time)
920 (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
921 :bind
922 (("C-c a o a" . org-agenda)
923 :map org-mode-map
924 ("M-L" . org-insert-last-stored-link)
925 ("s-T" . org-todo))
926 :hook ((org-mode . org-indent-mode)
927 (org-mode . auto-fill-mode)
928 (org-mode . flyspell-mode))
929 :custom
930 (org-agenda-files '("~/usr/org/todos/personal.org"
931 "~/usr/org/todos/masters.org"))
932 (org-agenda-start-on-weekday 0)
933 (org-latex-packages-alist '(("" "listings") ("" "color")))
934 :custom-face
935 '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
936 '(org-block ((t (:background "#1d1f21"))))
937 '(org-latex-and-related ((t (:foreground "#b294bb")))))
938
939 (use-feature ox-latex
940 :after ox
941 :config
942 (setq org-latex-listings 'listings
943 ;; org-latex-prefer-user-labels t
944 )
945 (add-to-list 'org-latex-classes
946 '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
947 ("\\section{%s}" . "\\section*{%s}")
948 ("\\subsection{%s}" . "\\subsection*{%s}")
949 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
950 ("\\paragraph{%s}" . "\\paragraph*{%s}")
951 ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
952 t)
953 (require 'ox-beamer))
954 #+end_src
955
956 **** asynchronous tangle
957
958 =a/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
959 d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
960 file.
961
962 #+begin_src emacs-lisp
963 (with-eval-after-load 'org
964 (defvar a/show-async-tangle-results nil
965 "Keep *emacs* async buffers around for later inspection.")
966
967 (defvar a/show-async-tangle-time nil
968 "Show the time spent tangling the file.")
969
970 (defvar a/async-tangle-post-compile
971 (when a/byte-compiled-init "make build-init")
972 "If non-nil, pass to `compile' after successful tangle.")
973
974 ;; TODO: look into why directly byte-compiling init.el causes a
975 ;; number of problems, including magit-status not loading (busy
976 ;; waiting).
977 (defvar a/async-tangle-byte-recompile nil
978 "If non-nil, byte-recompile the file on successful tangle.")
979
980 (defun a/async-babel-tangle ()
981 "Tangle org file asynchronously."
982 (interactive)
983 (let* ((file-tangle-start-time (current-time))
984 (file (buffer-file-name))
985 (file-nodir (file-name-nondirectory file))
986 ;; (async-quiet-switch "-q")
987 (file-noext (file-name-sans-extension file)))
988 (async-start
989 `(lambda ()
990 (require 'org)
991 (org-babel-tangle-file ,file))
992 (unless a/show-async-tangle-results
993 `(lambda (result)
994 (if result
995 (progn
996 ;; (setq byte-compile-warnings '(not noruntime unresolved))
997 (message "Tangled %s%s"
998 ,file-nodir
999 (if a/show-async-tangle-time
1000 (format " (%.3fs)"
1001 (float-time (time-subtract (current-time)
1002 ',file-tangle-start-time)))
1003 ""))
1004 (when a/async-tangle-post-compile
1005 (compile a/async-tangle-post-compile))
1006 (when a/async-tangle-byte-recompile
1007 (byte-recompile-file (concat ,file-noext ".el"))))
1008 (message "Tangling %s failed" ,file-nodir))))))))
1009
1010 (add-to-list
1011 'safe-local-variable-values
1012 '(eval add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local))
1013 #+end_src
1014
1015 *** [[https://magit.vc/][Magit]]
1016
1017 #+begin_quote
1018 It's Magit! A Git porcelain inside Emacs.
1019 #+end_quote
1020
1021 Not just how I do git, but /the/ way to do git.
1022
1023 #+begin_src emacs-lisp
1024 (use-package magit
1025 :defer 0.5
1026 :bind (("C-x g" . magit-status)
1027 ("s-g s" . magit-status)
1028 ("s-g l" . magit-log-buffer-file))
1029 :config
1030 (magit-add-section-hook 'magit-status-sections-hook
1031 'magit-insert-modules
1032 'magit-insert-stashes
1033 'append)
1034 (setq magit-repository-directories '(("~/" . 0)
1035 ("~/src/git/" . 1)))
1036 (nconc magit-section-initial-visibility-alist
1037 '(([unpulled status] . show)
1038 ([unpushed status] . show)))
1039 :custom-face (magit-diff-file-heading ((t (:weight normal)))))
1040 #+end_src
1041
1042 *** recentf
1043
1044 Recently opened files.
1045
1046 #+begin_src emacs-lisp
1047 (use-feature recentf
1048 :defer 0.2
1049 :config
1050 (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
1051 (setq recentf-max-saved-items 40))
1052 #+end_src
1053
1054 *** smex
1055
1056 #+begin_quote
1057 A smart M-x enhancement for Emacs.
1058 #+end_quote
1059
1060 Mostly because =counsel= needs it to remember history.
1061
1062 #+begin_src emacs-lisp
1063 (use-package smex)
1064 #+end_src
1065
1066 *** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
1067
1068 #+begin_quote
1069 Ivy - a generic completion frontend for Emacs, Swiper - isearch with
1070 an overview, and more. Oh, man!
1071 #+end_quote
1072
1073 There's no way I could top that, so I won't attempt to.
1074
1075 **** Ivy
1076
1077 #+begin_src emacs-lisp
1078 (use-package ivy
1079 :defer 0.3
1080 :bind
1081 (:map ivy-minibuffer-map
1082 ([escape] . keyboard-escape-quit)
1083 ([S-up] . ivy-previous-history-element)
1084 ([S-down] . ivy-next-history-element)
1085 ("DEL" . ivy-backward-delete-char))
1086 :config
1087 (setq ivy-wrap t)
1088 (ivy-mode 1)
1089 ;; :custom-face
1090 ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
1091 ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
1092 ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
1093 )
1094 #+end_src
1095
1096 **** Swiper
1097
1098 #+begin_src emacs-lisp
1099 (use-package swiper
1100 :after ivy
1101 :bind (("C-s" . swiper-isearch)
1102 ("C-r" . swiper)
1103 ("C-S-s" . isearch-forward)))
1104 #+end_src
1105
1106 **** Counsel
1107
1108 #+begin_src emacs-lisp
1109 (use-package counsel
1110 :after ivy
1111 :bind (([remap execute-extended-command] . counsel-M-x)
1112 ([remap find-file] . counsel-find-file)
1113 ("s-r" . counsel-recentf)
1114 ("C-c x" . counsel-M-x)
1115 ("C-c f ." . counsel-find-file)
1116 :map minibuffer-local-map
1117 ("C-r" . counsel-minibuffer-history))
1118 :config
1119 (counsel-mode 1)
1120 (defalias 'locate #'counsel-locate))
1121 #+end_src
1122
1123 *** COMMENT Helm
1124
1125 #+begin_src emacs-lisp
1126 (use-package helm
1127 :commands (helm-M-x helm-mini helm-resume)
1128 :bind (("M-x" . helm-M-x)
1129 ("M-y" . helm-show-kill-ring)
1130 ("C-x b" . helm-mini)
1131 ("C-x C-b" . helm-buffers-list)
1132 ("C-x C-f" . helm-find-files)
1133 ("C-h r" . helm-info-emacs)
1134 ("s-r" . helm-recentf)
1135 ("C-s-r" . helm-resume)
1136 :map helm-map
1137 ("<tab>" . helm-execute-persistent-action)
1138 ("C-i" . helm-execute-persistent-action) ; Make TAB work in terminals
1139 ("C-z" . helm-select-action)) ; List actions
1140 :config (helm-mode 1))
1141 #+end_src
1142
1143 *** eshell
1144
1145 #+begin_src emacs-lisp
1146 (use-feature eshell
1147 :defer 0.5
1148 :commands eshell
1149 :bind ("C-c a s e" . eshell)
1150 :config
1151 (eval-when-compile (defvar eshell-prompt-regexp))
1152 (defun a/eshell-quit-or-delete-char (arg)
1153 (interactive "p")
1154 (if (and (eolp) (looking-back eshell-prompt-regexp nil))
1155 (eshell-life-is-too-much)
1156 (delete-char arg)))
1157
1158 (defun a/eshell-clear ()
1159 (interactive)
1160 (let ((inhibit-read-only t))
1161 (erase-buffer))
1162 (eshell-send-input))
1163
1164 (defun a/eshell-setup ()
1165 (make-local-variable 'company-idle-delay)
1166 (defvar company-idle-delay)
1167 (setq company-idle-delay nil)
1168 (bind-keys :map eshell-mode-map
1169 ("C-d" . a/eshell-quit-or-delete-char)
1170 ("C-S-l" . a/eshell-clear)
1171 ("M-r" . counsel-esh-history)
1172 ([tab] . company-complete)))
1173
1174 :hook (eshell-mode . a/eshell-setup)
1175 :custom
1176 (eshell-hist-ignoredups t)
1177 (eshell-input-filter 'eshell-input-filter-initial-space))
1178 #+end_src
1179
1180 *** Ibuffer
1181
1182 #+begin_src emacs-lisp
1183 (use-feature ibuffer
1184 :bind
1185 (("C-x C-b" . ibuffer-other-window)
1186 :map ibuffer-mode-map
1187 ("P" . ibuffer-backward-filter-group)
1188 ("N" . ibuffer-forward-filter-group)
1189 ("M-p" . ibuffer-do-print)
1190 ("M-n" . ibuffer-do-shell-command-pipe-replace))
1191 :config
1192 ;; Use human readable Size column instead of original one
1193 (define-ibuffer-column size-h
1194 (:name "Size" :inline t)
1195 (cond
1196 ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
1197 ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
1198 ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
1199 (t (format "%8d" (buffer-size)))))
1200 :custom
1201 (ibuffer-saved-filter-groups
1202 '(("default"
1203 ("dired" (mode . dired-mode))
1204 ("org" (mode . org-mode))
1205 ("gnus"
1206 (or
1207 (mode . gnus-group-mode)
1208 (mode . gnus-summary-mode)
1209 (mode . gnus-article-mode)
1210 ;; not really, but...
1211 (mode . message-mode)))
1212 ("web"
1213 (or
1214 (mode . web-mode)
1215 (mode . css-mode)
1216 (mode . scss-mode)
1217 (mode . js2-mode)))
1218 ("shell"
1219 (or
1220 (mode . eshell-mode)
1221 (mode . shell-mode)
1222 (mode . term-mode)))
1223 ("programming"
1224 (or
1225 (mode . python-mode)
1226 (mode . c-mode)
1227 (mode . c++-mode)
1228 (mode . java-mode)
1229 (mode . emacs-lisp-mode)
1230 (mode . scheme-mode)
1231 (mode . haskell-mode)
1232 (mode . lean-mode)
1233 (mode . alloy-mode)))
1234 ("tex"
1235 (or
1236 (mode . bibtex-mode)
1237 (mode . latex-mode)))
1238 ("emacs"
1239 (or
1240 (name . "^\\*scratch\\*$")
1241 (name . "^\\*Messages\\*$")))
1242 ("erc" (mode . erc-mode)))))
1243 (ibuffer-formats
1244 '((mark modified read-only locked " "
1245 (name 18 18 :left :elide)
1246 " "
1247 (size-h 9 -1 :right)
1248 " "
1249 (mode 16 16 :left :elide)
1250 " " filename-and-process)
1251 (mark " "
1252 (name 16 -1)
1253 " " filename)))
1254 :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1255 #+end_src
1256
1257 *** Outline
1258
1259 #+begin_src emacs-lisp
1260 (use-feature outline
1261 :hook (prog-mode . outline-minor-mode)
1262 :bind
1263 (:map
1264 outline-minor-mode-map
1265 ("<s-tab>" . outline-toggle-children)
1266 ("M-p" . outline-previous-visible-heading)
1267 ("M-n" . outline-next-visible-heading)
1268 :prefix-map a/outline-prefix-map
1269 :prefix "s-o"
1270 ("TAB" . outline-toggle-children)
1271 ("a" . outline-hide-body)
1272 ("H" . outline-hide-body)
1273 ("S" . outline-show-all)
1274 ("h" . outline-hide-subtree)
1275 ("s" . outline-show-subtree)))
1276 #+end_src
1277
1278 *** Dired
1279
1280 #+begin_src emacs-lisp
1281 (use-feature ls-lisp
1282 :custom (ls-lisp-dirs-first t))
1283
1284 (use-feature dired
1285 :config
1286 (setq dired-listing-switches "-alh"
1287 ls-lisp-use-insert-directory-program nil)
1288
1289 ;; easily diff 2 marked files
1290 ;; https://oremacs.com/2017/03/18/dired-ediff/
1291 (defun dired-ediff-files ()
1292 (interactive)
1293 (require 'dired-aux)
1294 (defvar ediff-after-quit-hook-internal)
1295 (let ((files (dired-get-marked-files))
1296 (wnd (current-window-configuration)))
1297 (if (<= (length files) 2)
1298 (let ((file1 (car files))
1299 (file2 (if (cdr files)
1300 (cadr files)
1301 (read-file-name
1302 "file: "
1303 (dired-dwim-target-directory)))))
1304 (if (file-newer-than-file-p file1 file2)
1305 (ediff-files file2 file1)
1306 (ediff-files file1 file2))
1307 (add-hook 'ediff-after-quit-hook-internal
1308 (lambda ()
1309 (setq ediff-after-quit-hook-internal nil)
1310 (set-window-configuration wnd))))
1311 (error "no more than 2 files should be marked"))))
1312 :bind (:map dired-mode-map
1313 ("b" . dired-up-directory)
1314 ("e" . dired-ediff-files)
1315 ("E" . dired-toggle-read-only)
1316 ("\\" . dired-hide-details-mode)
1317 ("z" . (lambda ()
1318 (interactive)
1319 (a/dired-start-process "zathura"))))
1320 :hook (dired-mode . dired-hide-details-mode))
1321 #+end_src
1322
1323 *** Help
1324
1325 #+begin_src emacs-lisp
1326 (use-feature help
1327 :config
1328 (temp-buffer-resize-mode)
1329 (setq help-window-select t))
1330 #+end_src
1331
1332 *** Tramp
1333
1334 #+begin_src emacs-lisp
1335 (use-feature tramp
1336 :config
1337 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1338 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1339 (add-to-list 'tramp-default-proxies-alist
1340 (list (regexp-quote (system-name)) nil nil)))
1341 #+end_src
1342
1343 *** Dash
1344
1345 #+begin_src emacs-lisp
1346 (use-package dash
1347 :config (dash-enable-font-lock))
1348 #+end_src
1349
1350 *** DocView
1351
1352 #+begin_src emacs-lisp
1353 (use-package doc-view
1354 :bind (:map doc-view-mode-map
1355 ("M-RET" . image-previous-line)))
1356 #+end_src
1357
1358 * Editing
1359 :PROPERTIES:
1360 :CUSTOM_ID: editing
1361 :END:
1362
1363 ** =diff-hl=
1364
1365 Highlight uncommitted changes in the left fringe.
1366
1367 #+begin_src emacs-lisp
1368 (use-package diff-hl
1369 :config
1370 (setq diff-hl-draw-borders nil)
1371 (global-diff-hl-mode)
1372 :hook (magit-post-refresh . diff-hl-magit-post-refresh))
1373 #+end_src
1374
1375 ** ElDoc
1376
1377 Display Lisp objects at point in the echo area.
1378
1379 #+begin_src emacs-lisp
1380 (use-feature eldoc
1381 :when (version< "25" emacs-version)
1382 :config (global-eldoc-mode))
1383 #+end_src
1384
1385 ** paren
1386
1387 Highlight matching parens.
1388
1389 #+begin_src emacs-lisp
1390 (use-feature paren
1391 :demand
1392 :config (show-paren-mode))
1393 #+end_src
1394
1395 ** simple (for column numbers)
1396
1397 #+begin_src emacs-lisp
1398 (use-feature simple
1399 :config (column-number-mode))
1400 #+end_src
1401
1402 ** =savehist=
1403
1404 Save minibuffer history.
1405
1406 #+begin_src emacs-lisp
1407 (use-feature savehist
1408 :config (savehist-mode))
1409 #+end_src
1410
1411 ** =saveplace=
1412
1413 Automatically save place in each file.
1414
1415 #+begin_src emacs-lisp
1416 (use-feature saveplace
1417 :when (version< "25" emacs-version)
1418 :config (save-place-mode))
1419 #+end_src
1420
1421 ** =prog-mode=
1422
1423 #+begin_src emacs-lisp
1424 (use-feature prog-mode
1425 :config (global-prettify-symbols-mode)
1426 (defun indicate-buffer-boundaries-left ()
1427 (setq indicate-buffer-boundaries 'left))
1428 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1429 #+end_src
1430
1431 ** =text-mode=
1432
1433 #+begin_src emacs-lisp
1434 (use-feature text-mode
1435 :hook ((text-mode . indicate-buffer-boundaries-left)
1436 (text-mode . abbrev-mode)))
1437 #+end_src
1438
1439 ** Company
1440
1441 #+begin_src emacs-lisp
1442 (use-package company
1443 :defer 0.6
1444 :bind
1445 (:map company-active-map
1446 ([tab] . company-complete-common-or-cycle)
1447 ([escape] . company-abort))
1448 :custom
1449 (company-minimum-prefix-length 1)
1450 (company-selection-wrap-around t)
1451 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1452 (company-dabbrev-downcase nil)
1453 (company-dabbrev-ignore-case nil)
1454 :config
1455 (global-company-mode t))
1456 #+end_src
1457
1458 ** Flycheck
1459
1460 #+begin_src emacs-lisp
1461 (use-package flycheck
1462 :defer 0.6
1463 :hook (prog-mode . flycheck-mode)
1464 :bind
1465 (:map flycheck-mode-map
1466 ("M-P" . flycheck-previous-error)
1467 ("M-N" . flycheck-next-error))
1468 :config
1469 ;; Use the load-path from running Emacs when checking elisp files
1470 (setq flycheck-emacs-lisp-load-path 'inherit)
1471
1472 ;; Only flycheck when I actually save the buffer
1473 (setq flycheck-check-syntax-automatically '(mode-enabled save)))
1474
1475 ;; http://endlessparentheses.com/ispell-and-apostrophes.html
1476 (use-package ispell
1477 :defer 0.6
1478 :config
1479 ;; ’ can be part of a word
1480 (setq ispell-local-dictionary-alist
1481 `((nil "[[:alpha:]]" "[^[:alpha:]]"
1482 "['\x2019]" nil ("-B") nil utf-8)))
1483 ;; don't send ’ to the subprocess
1484 (defun endless/replace-apostrophe (args)
1485 (cons (replace-regexp-in-string
1486 "’" "'" (car args))
1487 (cdr args)))
1488 (advice-add #'ispell-send-string :filter-args
1489 #'endless/replace-apostrophe)
1490
1491 ;; convert ' back to ’ from the subprocess
1492 (defun endless/replace-quote (args)
1493 (if (not (derived-mode-p 'org-mode))
1494 args
1495 (cons (replace-regexp-in-string
1496 "'" "’" (car args))
1497 (cdr args))))
1498 (advice-add #'ispell-parse-output :filter-args
1499 #'endless/replace-quote))
1500 #+end_src
1501
1502 * Programming modes
1503 :PROPERTIES:
1504 :CUSTOM_ID: programming-modes
1505 :END:
1506
1507 ** Lisp
1508
1509 #+begin_src emacs-lisp
1510 (use-feature lisp-mode
1511 :config
1512 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
1513 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
1514 (defun indent-spaces-mode ()
1515 (setq indent-tabs-mode nil))
1516 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1517 #+end_src
1518
1519 ** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]])
1520
1521 #+begin_src emacs-lisp
1522 (use-package alloy-mode
1523 :straight (:host github :repo "dwwmmn/alloy-mode")
1524 :mode "\\.als\\'"
1525 :config (setq alloy-basic-offset 2))
1526 #+end_src
1527
1528 ** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]])
1529
1530 #+begin_src emacs-lisp
1531 (use-package proof-site ; Proof General
1532 :straight proof-general)
1533 #+end_src
1534
1535 ** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]])
1536
1537 #+begin_src emacs-lisp
1538 (eval-when-compile (defvar lean-mode-map))
1539 (use-package lean-mode
1540 :defer 0.4
1541 :bind (:map lean-mode-map
1542 ("S-SPC" . company-complete))
1543 :config
1544 (require 'lean-input)
1545 (setq default-input-method "Lean"
1546 lean-input-tweak-all '(lean-input-compose
1547 (lean-input-prepend "/")
1548 (lean-input-nonempty))
1549 lean-input-user-translations '(("/" "/")))
1550 (lean-input-setup))
1551 #+end_src
1552
1553 ** Haskell
1554
1555 *** [[https://github.com/haskell/haskell-mode][haskell-mode]]
1556
1557 #+begin_src emacs-lisp
1558 (use-package haskell-mode
1559 :config
1560 (setq haskell-indentation-layout-offset 4
1561 haskell-indentation-left-offset 4
1562 flycheck-checker 'haskell-hlint
1563 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1564 #+end_src
1565
1566 *** [[https://github.com/jyp/dante][dante]]
1567
1568 #+begin_src emacs-lisp
1569 (use-package dante
1570 :after haskell-mode
1571 :commands dante-mode
1572 :hook (haskell-mode . dante-mode))
1573 #+end_src
1574
1575 *** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1576
1577 Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1578 executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1579
1580 #+begin_src emacs-lisp
1581 (use-package hlint-refactor
1582 :after haskell-mode
1583 :bind (:map hlint-refactor-mode-map
1584 ("C-c l b" . hlint-refactor-refactor-buffer)
1585 ("C-c l r" . hlint-refactor-refactor-at-point))
1586 :hook (haskell-mode . hlint-refactor-mode))
1587 #+end_src
1588
1589 *** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1590
1591 #+begin_src emacs-lisp
1592 (use-package flycheck-haskell
1593 :after haskell-mode)
1594 #+end_src
1595
1596 *** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1597 :PROPERTIES:
1598 :header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1599 :END:
1600
1601 Currently using =flycheck-haskell= with the =haskell-hlint= checker
1602 instead.
1603
1604 #+begin_src emacs-lisp :tangle no
1605 ;;; hs-lint.el --- minor mode for HLint code checking
1606
1607 ;; Copyright 2009 (C) Alex Ott
1608 ;;
1609 ;; Author: Alex Ott <alexott@gmail.com>
1610 ;; Keywords: haskell, lint, HLint
1611 ;; Requirements:
1612 ;; Status: distributed under terms of GPL2 or above
1613
1614 ;; Typical message from HLint looks like:
1615 ;;
1616 ;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1617 ;; Found:
1618 ;; count1 p l = length (filter p l)
1619 ;; Why not:
1620 ;; count1 p = length . filter p
1621
1622
1623 (require 'compile)
1624
1625 (defgroup hs-lint nil
1626 "Run HLint as inferior of Emacs, parse error messages."
1627 :group 'tools
1628 :group 'haskell)
1629
1630 (defcustom hs-lint-command "hlint"
1631 "The default hs-lint command for \\[hlint]."
1632 :type 'string
1633 :group 'hs-lint)
1634
1635 (defcustom hs-lint-save-files t
1636 "Save modified files when run HLint or no (ask user)"
1637 :type 'boolean
1638 :group 'hs-lint)
1639
1640 (defcustom hs-lint-replace-with-suggestions nil
1641 "Replace user's code with suggested replacements"
1642 :type 'boolean
1643 :group 'hs-lint)
1644
1645 (defcustom hs-lint-replace-without-ask nil
1646 "Replace user's code with suggested replacements automatically"
1647 :type 'boolean
1648 :group 'hs-lint)
1649
1650 (defun hs-lint-process-setup ()
1651 "Setup compilation variables and buffer for `hlint'."
1652 (run-hooks 'hs-lint-setup-hook))
1653
1654 ;; regex for replace suggestions
1655 ;;
1656 ;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1657 ;; Found:
1658 ;; \s +\(.*\)
1659 ;; Why not:
1660 ;; \s +\(.*\)
1661
1662 (defvar hs-lint-regex
1663 "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1664 "Regex for HLint messages")
1665
1666 (defun make-short-string (str maxlen)
1667 (if (< (length str) maxlen)
1668 str
1669 (concat (substring str 0 (- maxlen 3)) "...")))
1670
1671 (defun hs-lint-replace-suggestions ()
1672 "Perform actual replacement of suggestions"
1673 (goto-char (point-min))
1674 (while (re-search-forward hs-lint-regex nil t)
1675 (let* ((fname (match-string 1))
1676 (fline (string-to-number (match-string 2)))
1677 (old-code (match-string 4))
1678 (new-code (match-string 5))
1679 (msg (concat "Replace '" (make-short-string old-code 30)
1680 "' with '" (make-short-string new-code 30) "'"))
1681 (bline 0)
1682 (eline 0)
1683 (spos 0)
1684 (new-old-code ""))
1685 (save-excursion
1686 (switch-to-buffer (get-file-buffer fname))
1687 (goto-char (point-min))
1688 (forward-line (1- fline))
1689 (beginning-of-line)
1690 (setf bline (point))
1691 (when (or hs-lint-replace-without-ask
1692 (yes-or-no-p msg))
1693 (end-of-line)
1694 (setf eline (point))
1695 (beginning-of-line)
1696 (setf old-code (regexp-quote old-code))
1697 (while (string-match "\\\\ " old-code spos)
1698 (setf new-old-code (concat new-old-code
1699 (substring old-code spos (match-beginning 0))
1700 "\\ *"))
1701 (setf spos (match-end 0)))
1702 (setf new-old-code (concat new-old-code (substring old-code spos)))
1703 (remove-text-properties bline eline '(composition nil))
1704 (when (re-search-forward new-old-code eline t)
1705 (replace-match new-code nil t)))))))
1706
1707 (defun hs-lint-finish-hook (buf msg)
1708 "Function, that is executed at the end of HLint execution"
1709 (if hs-lint-replace-with-suggestions
1710 (hs-lint-replace-suggestions)
1711 (next-error 1 t)))
1712
1713 (define-compilation-mode hs-lint-mode "HLint"
1714 "Mode for check Haskell source code."
1715 (set (make-local-variable 'compilation-process-setup-function)
1716 'hs-lint-process-setup)
1717 (set (make-local-variable 'compilation-disable-input) t)
1718 (set (make-local-variable 'compilation-scroll-output) nil)
1719 (set (make-local-variable 'compilation-finish-functions)
1720 (list 'hs-lint-finish-hook))
1721 )
1722
1723 (defun hs-lint ()
1724 "Run HLint for current buffer with haskell source"
1725 (interactive)
1726 (save-some-buffers hs-lint-save-files)
1727 (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1728 'hs-lint-mode))
1729
1730 (provide 'hs-lint)
1731 ;;; hs-lint.el ends here
1732 #+end_src
1733
1734 #+begin_src emacs-lisp :tangle no
1735 (use-package hs-lint
1736 :load-path "lisp/"
1737 :bind (:map haskell-mode-map
1738 ("C-c l l" . hs-lint)))
1739 #+end_src
1740
1741 ** Web
1742
1743 *** SGML and HTML
1744
1745 #+begin_src emacs-lisp
1746 (use-package sgml-mode
1747 :config
1748 (setq sgml-basic-offset 2))
1749 #+end_src
1750
1751 *** CSS and SCSS
1752
1753 #+begin_src emacs-lisp
1754 (use-package css-mode
1755 :config
1756 (setq css-indent-offset 2))
1757 #+end_src
1758
1759 *** Web mode
1760
1761 #+begin_src emacs-lisp
1762 (use-package web-mode
1763 :mode "\\.html\\'"
1764 :config
1765 (a/setq-every 2
1766 web-mode-code-indent-offset
1767 web-mode-css-indent-offset
1768 web-mode-markup-indent-offset))
1769 #+end_src
1770
1771 *** Emmet mode
1772
1773 #+begin_src emacs-lisp
1774 (use-package emmet-mode
1775 :after (:any web-mode css-mode sgml-mode)
1776 :bind* (("C-)" . emmet-next-edit-point)
1777 ("C-(" . emmet-prev-edit-point))
1778 :config
1779 (unbind-key "C-j" emmet-mode-keymap)
1780 (setq emmet-move-cursor-between-quotes t)
1781 :hook (web-mode css-mode html-mode sgml-mode))
1782 #+end_src
1783
1784 ** Java
1785
1786 *** COMMENT meghanada
1787
1788 #+begin_src emacs-lisp
1789 (use-package meghanada
1790 :bind
1791 (:map meghanada-mode-map
1792 (("C-M-o" . meghanada-optimize-import)
1793 ("C-M-t" . meghanada-import-all)))
1794 :hook (java-mode . meghanada-mode))
1795 #+end_src
1796
1797 *** COMMENT lsp-java
1798
1799 #+begin_comment
1800 dependencies:
1801
1802 ace-window
1803 avy
1804 bui
1805 company-lsp
1806 dap-mode
1807 lsp-java
1808 lsp-mode
1809 lsp-ui
1810 pfuture
1811 tree-mode
1812 treemacs
1813 #+end_comment
1814
1815 #+begin_src emacs-lisp
1816 (use-package treemacs
1817 :config (setq treemacs-never-persist t))
1818
1819 (use-package yasnippet
1820 :config
1821 ;; (yas-global-mode)
1822 )
1823
1824 (use-package lsp-mode
1825 :init (setq lsp-eldoc-render-all nil
1826 lsp-highlight-symbol-at-point nil)
1827 )
1828
1829 (use-package hydra)
1830
1831 (use-package company-lsp
1832 :after company
1833 :config
1834 (setq company-lsp-cache-candidates t
1835 company-lsp-async t))
1836
1837 (use-package lsp-ui
1838 :config
1839 (setq lsp-ui-sideline-update-mode 'point))
1840
1841 (use-package lsp-java
1842 :config
1843 (add-hook 'java-mode-hook
1844 (lambda ()
1845 (setq-local company-backends (list 'company-lsp))))
1846
1847 (add-hook 'java-mode-hook 'lsp-java-enable)
1848 (add-hook 'java-mode-hook 'flycheck-mode)
1849 (add-hook 'java-mode-hook 'company-mode)
1850 (add-hook 'java-mode-hook 'lsp-ui-mode))
1851
1852 (use-package dap-mode
1853 :after lsp-mode
1854 :config
1855 (dap-mode t)
1856 (dap-ui-mode t))
1857
1858 (use-package dap-java
1859 :after (lsp-java))
1860
1861 (use-package lsp-java-treemacs
1862 :after (treemacs))
1863 #+end_src
1864
1865 *** COMMENT eclim
1866
1867 #+begin_src emacs-lisp
1868 (use-package eclim
1869 :bind (:map eclim-mode-map ("S-SPC" . company-complete))
1870 :hook ((java-mode . eclim-mode)
1871 (eclim-mode . (lambda ()
1872 (make-local-variable 'company-idle-delay)
1873 (defvar company-idle-delay)
1874 ;; (setq company-idle-delay 0.7)
1875 (setq company-idle-delay nil))))
1876 :custom
1877 (eclim-auto-save nil)
1878 ;; (eclimd-default-workspace "~/src/eclipse-workspace-exp")
1879 (eclim-executable "~/.p2/pool/plugins/org.eclim_2.8.0/bin/eclim")
1880 (eclim-eclipse-dirs '("~/usr/eclipse/dsl-2018-09/eclipse")))
1881 #+end_src
1882
1883 ** geiser
1884
1885 #+begin_src emacs-lisp
1886 (use-package geiser)
1887
1888 (use-feature geiser-guile
1889 :config
1890 (setq geiser-guile-load-path "~/src/git/guix"))
1891 #+end_src
1892
1893 ** guix
1894
1895 #+begin_src emacs-lisp
1896 (use-package guix)
1897 #+end_src
1898
1899 ** COMMENT TeX
1900
1901 #+begin_src emacs-lisp
1902 (use-package auctex
1903 :custom
1904 (font-latex-fontify-sectioning 'color))
1905 #+end_src
1906
1907 * Emacs enhancements
1908 :PROPERTIES:
1909 :CUSTOM_ID: emacs-enhancements
1910 :END:
1911
1912 ** man
1913
1914 #+begin_src emacs-lisp
1915 (use-feature man
1916 :config (setq Man-width 80))
1917 #+end_src
1918
1919 ** [[https://github.com/justbur/emacs-which-key][which-key]]
1920
1921 #+begin_quote
1922 Emacs package that displays available keybindings in popup
1923 #+end_quote
1924
1925 #+begin_src emacs-lisp
1926 (use-package which-key
1927 :defer 0.4
1928 :config
1929 (which-key-add-key-based-replacements
1930 ;; prefixes for global prefixes and minor modes
1931 "C-c @" "outline"
1932 "C-c !" "flycheck"
1933 "C-c 8" "typo"
1934 "C-c 8 -" "typo/dashes"
1935 "C-c 8 <" "typo/left-brackets"
1936 "C-c 8 >" "typo/right-brackets"
1937 "C-x 8" "unicode"
1938 "C-x a" "abbrev/expand"
1939 "C-x r" "rectangle/register/bookmark"
1940 "C-x v" "version control"
1941 ;; prefixes for my personal bindings
1942 "C-c a" "applications"
1943 "C-c a e" "erc"
1944 "C-c a o" "org"
1945 "C-c a s" "shells"
1946 "C-c p" "package-management"
1947 ;; "C-c p e" "package-management/epkg"
1948 "C-c p s" "straight.el"
1949 "C-c psa" "all"
1950 "C-c psp" "package"
1951 "C-c c" "compile-and-comments"
1952 "C-c e" "eval"
1953 "C-c f" "files"
1954 "C-c F" "frames"
1955 "C-S-h" "help(ful)"
1956 "C-c m" "multiple-cursors"
1957 "C-c P" "projectile"
1958 "C-c P s" "projectile/search"
1959 "C-c P x" "projectile/execute"
1960 "C-c P 4" "projectile/other-window"
1961 "C-c q" "boxquote"
1962 "s-g" "magit"
1963 "s-o" "outline"
1964 "s-t" "themes")
1965
1966 ;; prefixes for major modes
1967 (which-key-add-major-mode-key-based-replacements 'message-mode
1968 "C-c f" "footnote")
1969 (which-key-add-major-mode-key-based-replacements 'org-mode
1970 "C-c C-v" "org-babel")
1971 (which-key-add-major-mode-key-based-replacements 'web-mode
1972 "C-c C-a" "web/attributes"
1973 "C-c C-b" "web/blocks"
1974 "C-c C-d" "web/dom"
1975 "C-c C-e" "web/element"
1976 "C-c C-t" "web/tags")
1977
1978 (which-key-mode)
1979 :custom
1980 (which-key-add-column-padding 5)
1981 (which-key-max-description-length 32))
1982 #+end_src
1983
1984 ** theme
1985
1986 #+begin_src emacs-lisp
1987 (add-to-list 'custom-theme-load-path "~/.emacs.d/lisp")
1988 (load-theme 'tangomod t)
1989 #+end_src
1990
1991 ** smart-mode-line
1992
1993 #+begin_src emacs-lisp
1994 (use-package smart-mode-line
1995 :commands (sml/apply-theme)
1996 :demand
1997 :config
1998 (sml/setup))
1999 #+end_src
2000
2001 ** doom-themes
2002
2003 #+begin_src emacs-lisp
2004 (use-package doom-themes)
2005 #+end_src
2006
2007 ** theme helper functions
2008
2009 #+begin_src emacs-lisp
2010 (defvar a/org-mode-font-lock-keywords
2011 '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
2012 (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
2013 (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
2014 (4 '(:foreground "#c5c8c6") t)))) ; title
2015
2016 (defun a/lights-on ()
2017 "Enable my favourite light theme."
2018 (interactive)
2019 (mapc #'disable-theme custom-enabled-themes)
2020 (load-theme 'tangomod t)
2021 (sml/apply-theme 'automatic)
2022 (font-lock-remove-keywords
2023 'org-mode a/org-mode-font-lock-keywords))
2024
2025 (defun a/lights-off ()
2026 "Go dark."
2027 (interactive)
2028 (mapc #'disable-theme custom-enabled-themes)
2029 (load-theme 'doom-tomorrow-night t)
2030 (sml/apply-theme 'automatic)
2031 (font-lock-add-keywords
2032 'org-mode a/org-mode-font-lock-keywords t))
2033
2034 (bind-keys
2035 ("s-t d" . a/lights-off)
2036 ("s-t l" . a/lights-on))
2037 #+end_src
2038
2039 ** [[https://github.com/bbatsov/crux][crux]]
2040
2041 #+begin_src emacs-lisp
2042 (use-package crux ; results in Waiting for git... [2 times]
2043 :defer 0.4
2044 :bind (("C-c b k" . crux-kill-other-buffers)
2045 ("C-c d" . crux-duplicate-current-line-or-region)
2046 ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
2047 ("C-c f c" . crux-copy-file-preserve-attributes)
2048 ("C-c f d" . crux-delete-file-and-buffer)
2049 ("C-c f r" . crux-rename-file-and-buffer)
2050 ("C-c j" . crux-top-join-line)
2051 ("C-S-j" . crux-top-join-line)))
2052 #+end_src
2053
2054 ** [[https://github.com/alezost/mwim.el][mwim]]
2055
2056 #+begin_src emacs-lisp
2057 (use-package mwim
2058 :bind (("C-a" . mwim-beginning-of-code-or-line)
2059 ("C-e" . mwim-end-of-code-or-line)
2060 ("<home>" . mwim-beginning-of-line-or-code)
2061 ("<end>" . mwim-end-of-line-or-code)))
2062 #+end_src
2063
2064 ** projectile
2065
2066 #+begin_src emacs-lisp
2067 (use-package projectile
2068 :bind-keymap ("C-c P" . projectile-command-map)
2069 :config
2070 (projectile-mode)
2071
2072 (defun my-projectile-invalidate-cache (&rest _args)
2073 ;; ignore the args to `magit-checkout'
2074 (projectile-invalidate-cache nil))
2075
2076 (eval-after-load 'magit-branch
2077 '(progn
2078 (advice-add 'magit-checkout
2079 :after #'my-projectile-invalidate-cache)
2080 (advice-add 'magit-branch-and-checkout
2081 :after #'my-projectile-invalidate-cache)))
2082 :custom (projectile-completion-system 'ivy))
2083 #+end_src
2084
2085 ** [[https://github.com/Wilfred/helpful][helpful]]
2086
2087 #+begin_src emacs-lisp
2088 (use-package helpful
2089 :defer 0.6
2090 :bind
2091 (("C-S-h c" . helpful-command)
2092 ("C-S-h f" . helpful-callable) ; helpful-function
2093 ("C-S-h v" . helpful-variable)
2094 ("C-S-h k" . helpful-key)
2095 ("C-S-h p" . helpful-at-point)))
2096 #+end_src
2097
2098 ** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]]
2099
2100 Make =*scratch*= and =*Messages*= unkillable.
2101
2102 #+begin_src emacs-lisp
2103 (use-package unkillable-scratch
2104 :defer 0.6
2105 :config
2106 (unkillable-scratch 1)
2107 :custom
2108 (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
2109 #+end_src
2110
2111 ** [[https://github.com/davep/boxquote.el][boxquote.el]]
2112
2113 #+begin_example
2114 ,----
2115 | make pretty boxed quotes like this
2116 `----
2117 #+end_example
2118
2119 #+begin_src emacs-lisp
2120 (use-package boxquote
2121 :defer 0.6
2122 :bind
2123 (:prefix-map a/boxquote-prefix-map
2124 :prefix "C-c q"
2125 ("b" . boxquote-buffer)
2126 ("B" . boxquote-insert-buffer)
2127 ("d" . boxquote-defun)
2128 ("F" . boxquote-insert-file)
2129 ("hf" . boxquote-describe-function)
2130 ("hk" . boxquote-describe-key)
2131 ("hv" . boxquote-describe-variable)
2132 ("hw" . boxquote-where-is)
2133 ("k" . boxquote-kill)
2134 ("p" . boxquote-paragraph)
2135 ("q" . boxquote-boxquote)
2136 ("r" . boxquote-region)
2137 ("s" . boxquote-shell-command)
2138 ("t" . boxquote-text)
2139 ("T" . boxquote-title)
2140 ("u" . boxquote-unbox)
2141 ("U" . boxquote-unbox-region)
2142 ("y" . boxquote-yank)
2143 ("M-q" . boxquote-fill-paragraph)
2144 ("M-w" . boxquote-kill-ring-save)))
2145 #+end_src
2146
2147 Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
2148
2149 ** orgalist
2150
2151 #+begin_src emacs-lisp
2152 (use-package orgalist
2153 :disabled t
2154 :after message
2155 :hook (message-mode . orgalist-mode))
2156 #+end_src
2157
2158 ** typo.el
2159
2160 #+begin_src emacs-lisp
2161 (use-package typo
2162 :defer 0.5
2163 :config
2164 (typo-global-mode 1)
2165 :hook (text-mode . typo-mode))
2166 #+end_src
2167
2168 ** hl-todo
2169
2170 #+begin_src emacs-lisp
2171 (use-package hl-todo
2172 :defer 0.5
2173 :config
2174 (global-hl-todo-mode))
2175 #+end_src
2176
2177 ** shrink-path
2178
2179 #+begin_src emacs-lisp
2180 (use-package shrink-path
2181 :defer 0.5
2182 :after eshell
2183 :config
2184 (defvar user-@-host (concat (user-login-name) "@" (system-name) " "))
2185 (defun +eshell/prompt ()
2186 (let ((base/dir (shrink-path-prompt default-directory)))
2187 (concat (propertize user-@-host 'face 'default)
2188 (propertize (car base/dir)
2189 'face 'font-lock-comment-face)
2190 (propertize (cdr base/dir)
2191 'face 'font-lock-constant-face)
2192 (propertize "> " 'face 'default))))
2193 (setq eshell-prompt-regexp (concat user-@-host ".*> ")
2194 eshell-prompt-function #'+eshell/prompt))
2195 #+end_src
2196
2197 ** [[https://github.com/peterwvj/eshell-up][eshell-up]]
2198
2199 #+begin_src emacs-lisp
2200 (use-package eshell-up
2201 :after eshell
2202 :commands eshell-up)
2203 #+end_src
2204
2205 ** multi-term
2206
2207 #+begin_src emacs-lisp
2208 (use-package multi-term
2209 :defer 0.6
2210 :bind (("C-c a s m" . multi-term-dedicated-toggle)
2211 :map term-mode-map
2212 ("C-c C-j" . term-char-mode)
2213 :map term-raw-map
2214 ("C-c C-j" . term-line-mode))
2215 :config
2216 (setq multi-term-program "/bin/screen"
2217 ;; TODO: add separate bindings for connecting to existing
2218 ;; session vs. always creating a new one
2219 multi-term-dedicated-select-after-open-p t
2220 multi-term-dedicated-window-height 20
2221 multi-term-dedicated-max-window-height 30
2222 term-bind-key-alist
2223 '(("C-c C-c" . term-interrupt-subjob)
2224 ("C-c C-e" . term-send-esc)
2225 ("C-k" . kill-line)
2226 ("C-y" . term-paste)
2227 ("M-f" . term-send-forward-word)
2228 ("M-b" . term-send-backward-word)
2229 ("M-p" . term-send-up)
2230 ("M-n" . term-send-down)
2231 ("<C-backspace>" . term-send-backward-kill-word)
2232 ("<M-DEL>" . term-send-backward-kill-word)
2233 ("M-d" . term-send-delete-word)
2234 ("M-," . term-send-raw)
2235 ("M-." . comint-dynamic-complete))
2236 term-unbind-key-alist
2237 '("C-z" "C-x" "C-c" "C-h" "C-y" "<ESC>")))
2238 #+end_src
2239
2240 ** page-break-lines
2241
2242 #+begin_src emacs-lisp
2243 (use-package page-break-lines
2244 :config
2245 (global-page-break-lines-mode))
2246 #+end_src
2247
2248 ** expand-region
2249
2250 #+begin_src emacs-lisp
2251 (use-package expand-region
2252 :bind ("C-=" . er/expand-region))
2253 #+end_src
2254
2255 ** multiple-cursors
2256
2257 #+begin_src emacs-lisp
2258 (use-package multiple-cursors
2259 :bind
2260 (("C-S-<mouse-1>" . mc/add-cursor-on-click)
2261 (:prefix-map a/mc-prefix-map
2262 :prefix "C-c m"
2263 ("c" . mc/edit-lines)
2264 ("n" . mc/mark-next-like-this)
2265 ("p" . mc/mark-previous-like-this)
2266 ("a" . mc/mark-all-like-this))))
2267 #+end_src
2268
2269 ** forge
2270
2271 #+begin_src emacs-lisp
2272 (use-package forge
2273 :after magit
2274 :demand)
2275 #+end_src
2276
2277 ** yasnippet
2278
2279 #+begin_src emacs-lisp
2280 (use-package yasnippet
2281 :defer 0.6
2282 :config
2283 (defconst yas-verbosity-cur yas-verbosity)
2284 (setq yas-verbosity 2)
2285 (add-to-list 'yas-snippet-dirs "~/src/git/guix/etc/snippets")
2286 (yas-reload-all)
2287 (setq yas-verbosity yas-verbosity-cur)
2288 :hook
2289 (text-mode . yas-minor-mode))
2290 #+end_src
2291
2292 ** Debbugs
2293
2294 #+begin_src emacs-lisp
2295 (use-package debbugs
2296 :straight (debbugs
2297 :host github
2298 :repo "emacs-straight/debbugs"
2299 :files (:defaults "Debbugs.wsdl")))
2300 #+end_src
2301
2302 ** org-ref
2303
2304 #+begin_src emacs-lisp
2305 (use-package org-ref
2306 :init
2307 (a/setq-every '("~/usr/org/references.bib")
2308 reftex-default-bibliography
2309 org-ref-default-bibliography)
2310 (setq
2311 org-ref-bibliography-notes "~/usr/org/notes.org"
2312 org-ref-pdf-directory "~/usr/org/bibtex-pdfs/"))
2313 #+end_src
2314
2315 ** slack
2316
2317 Not an "Emacs enhancement", but just so that I don't have to use the
2318 proprietary web interface. Needed for interacting with the URA(s)
2319 this summer.
2320
2321 #+begin_src emacs-lisp
2322 (use-package slack
2323 :commands (slack-start)
2324 :init
2325 (eval-when-compile ; silence the byte-compiler
2326 (defvar url-http-data nil)
2327 (defvar url-http-extra-headers nil)
2328 (defvar url-http-method nil)
2329 (defvar url-callback-function nil)
2330 (defvar url-callback-arguments nil)
2331 (defvar oauth--token-data nil))
2332 (setq slack-buffer-emojify t
2333 slack-prefer-current-team t)
2334 :config
2335 (slack-register-team
2336 :name "nday-students"
2337 :default t
2338 :token nday-students-token
2339 :subscribed-channels '(general)
2340 :full-and-display-names t)
2341 (add-to-list 'swiper-font-lock-exclude 'slack-message-buffer-mode t)
2342 (setq lui-time-stamp-format "[%Y-%m-%d %H:%M:%S]"
2343 lui-time-stamp-only-when-changed-p t
2344 lui-time-stamp-position 'right)
2345 :bind
2346 (("C-c s s" . slack-start)
2347 ("C-c s u" . slack-select-unread-rooms)
2348 ("C-c s b" . slack-select-rooms)
2349 ("C-c s t" . slack-change-current-team)
2350 ("C-c s c" . slack-ws-close)
2351 :map slack-mode-map
2352 ("M-p" . slack-buffer-goto-prev-message)
2353 ("M-n" . slack-buffer-goto-next-message)
2354 ("C-c e" . slack-message-edit)
2355 ("C-c k" . slack-message-delete)
2356 ("C-c C-k" . slack-channel-leave)
2357 ("C-c r a" . slack-message-add-reaction)
2358 ("C-c r r" . slack-message-remove-reaction)
2359 ("C-c r s" . slack-message-show-reaction-users)
2360 ("C-c p l" . slack-room-pins-list)
2361 ("C-c p a" . slack-message-pins-add)
2362 ("C-c p r" . slack-message-pins-remove)
2363 ("@" . slack-message-embed-mention)
2364 ("#" . slack-message-embed-channel)))
2365
2366 (use-package alert
2367 :commands (alert)
2368 :init
2369 (setq alert-default-style 'notifier))
2370 #+end_src
2371
2372 * Email
2373 :PROPERTIES:
2374 :CUSTOM_ID: email
2375 :END:
2376
2377 #+begin_src emacs-lisp
2378 (defvar a/maildir (expand-file-name "~/mail/"))
2379 (with-eval-after-load 'recentf
2380 (add-to-list 'recentf-exclude a/maildir))
2381 #+end_src
2382
2383 ** Gnus
2384
2385 #+begin_src emacs-lisp
2386 (setq
2387 a/gnus-init-file (no-littering-expand-etc-file-name "gnus")
2388 mail-user-agent 'gnus-user-agent
2389 read-mail-command 'gnus)
2390
2391 (use-feature gnus
2392 :bind (("s-m" . gnus)
2393 ("s-M" . gnus-unplugged))
2394 :init
2395 (setq
2396 gnus-select-method '(nnnil "")
2397 gnus-secondary-select-methods
2398 '((nnimap "amin"
2399 (nnimap-stream plain)
2400 (nnimap-address "127.0.0.1")
2401 (nnimap-server-port 143)
2402 (nnimap-authenticator plain)
2403 (nnimap-user "amin@bndl.org"))
2404 (nnimap "uwaterloo"
2405 (nnimap-stream plain)
2406 (nnimap-address "127.0.0.1")
2407 (nnimap-server-port 143)
2408 (nnimap-authenticator plain)
2409 (nnimap-user "abandali@uwaterloo.ca"))
2410 (nnimap "csclub"
2411 (nnimap-stream plain)
2412 (nnimap-address "127.0.0.1")
2413 (nnimap-server-port 143)
2414 (nnimap-authenticator plain)
2415 (nnimap-user "abandali@csclub.uw")))
2416 gnus-message-archive-group "nnimap+amin:Sent"
2417 gnus-parameters
2418 '(("gnu\\.deepspec"
2419 (to-address . "deepspec@lists.cs.princeton.edu")
2420 (to-list . "deepspec@lists.cs.princeton.edu"))
2421 ("gnu\\.emacs-devel"
2422 (to-address . "emacs-devel@gnu.org")
2423 (to-list . "emacs-devel@gnu.org"))
2424 ("gnu\\.emacs-orgmode"
2425 (to-address . "emacs-orgmode@gnu.org")
2426 (to-list . "emacs-orgmode@gnu.org"))
2427 ("gnu\\.emacsconf-discuss"
2428 (to-address . "emacsconf-discuss@gnu.org")
2429 (to-list . "emacsconf-discuss@gnu.org"))
2430 ("gnu\\.fencepost-users"
2431 (to-address . "fencepost-users@gnu.org")
2432 (to-list . "fencepost-users@gnu.org"))
2433 ("gnu\\.gnunet-developers"
2434 (to-address . "gnunet-developers@gnu.org")
2435 (to-list . "gnunet-developers@gnu.org"))
2436 ("gnu\\.guile-devel"
2437 (to-address . "guile-devel@gnu.org")
2438 (to-list . "guile-devel@gnu.org"))
2439 ("gnu\\.guix-devel"
2440 (to-address . "guix-devel@gnu.org")
2441 (to-list . "guix-devel@gnu.org"))
2442 ("gnu\\.haskell-art"
2443 (to-address . "haskell-art@we.lurk.org")
2444 (to-list . "haskell-art@we.lurk.org"))
2445 ("gnu\\.haskell-cafe"
2446 (to-address . "haskell-cafe@haskell.org")
2447 (to-list . "haskell-cafe@haskell.org"))
2448 ("gnu\\.help-gnu-emacs"
2449 (to-address . "help-gnu-emacs@gnu.org")
2450 (to-list . "help-gnu-emacs@gnu.org"))
2451 ("gnu\\.info-gnu-emacs"
2452 (to-address . "info-gnu-emacs@gnu.org")
2453 (to-list . "info-gnu-emacs@gnu.org"))
2454 ("gnu\\.info-guix"
2455 (to-address . "info-guix@gnu.org")
2456 (to-list . "info-guix@gnu.org"))
2457 ("gnu\\.notmuch"
2458 (to-address . "notmuch@notmuchmail.org")
2459 (to-list . "notmuch@notmuchmail.org"))
2460 ("gnu\\.parabola-dev"
2461 (to-address . "dev@lists.parabola.nu")
2462 (to-list . "dev@lists.parabola.nu"))
2463 ("gnu\\.webmasters"
2464 (to-address . "webmasters@gnu.org")
2465 (to-list . "webmasters@gnu.org"))
2466 ("gnu\\.www-commits"
2467 (to-address . "www-commits@gnu.org")
2468 (to-list . "www-commits@gnu.org"))
2469 ("gnu\\.www-discuss"
2470 (to-address . "www-discuss@gnu.org")
2471 (to-list . "www-discuss@gnu.org"))
2472 ("gnu\\.~bandali\\.public-inbox"
2473 (to-address . "~bandali/public-inbox@lists.sr.ht")
2474 (to-list . "~bandali/public-inbox@lists.sr.ht"))
2475 ("gnu\\.~sircmpwn\\.srht-admins"
2476 (to-address . "~sircmpwn/sr.ht-admins@lists.sr.ht")
2477 (to-list . "~sircmpwn/sr.ht-admins@lists.sr.ht"))
2478 ("gnu\\.~sircmpwn\\.srht-announce"
2479 (to-address . "~sircmpwn/sr.ht-announce@lists.sr.ht")
2480 (to-list . "~sircmpwn/sr.ht-announce@lists.sr.ht"))
2481 ("gnu\\.~sircmpwn\\.srht-dev"
2482 (to-address . "~sircmpwn/sr.ht-dev@lists.sr.ht")
2483 (to-list . "~sircmpwn/sr.ht-dev@lists.sr.ht"))
2484 ("gnu\\.~sircmpwn\\.srht-discuss"
2485 (to-address . "~sircmpwn/sr.ht-discuss@lists.sr.ht")
2486 (to-list . "~sircmpwn/sr.ht-discuss@lists.sr.ht"))
2487 ("gnu.*"
2488 (gcc-self . t))
2489 ("gnu\\."
2490 (subscribed . t)))
2491 gnus-large-newsgroup 50
2492 gnus-home-directory (no-littering-expand-var-file-name "gnus/")
2493 gnus-directory (concat gnus-home-directory "news/")
2494 message-directory (concat gnus-home-directory "mail/")
2495 nndraft-directory (concat gnus-home-directory "drafts/")
2496 gnus-save-newsrc-file nil
2497 gnus-read-newsrc-file nil
2498 gnus-interactive-exit nil
2499 gnus-gcc-mark-as-read t)
2500 :config
2501 (require 'ebdb)
2502 (require 'ebdb-mua)
2503 (require 'ebdb-gnus))
2504
2505 (use-feature gnus-art
2506 :config
2507 (setq
2508 gnus-visible-headers
2509 (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
2510 gnus-sorted-header-list
2511 '("^From:" "^Subject:" "^Summary:" "^Keywords:"
2512 "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
2513 "^Newsgroups:" "List-Id:" "^Organization:"
2514 "^User-Agent:" "^Date:")
2515 ;; local-lapsed article dates
2516 ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
2517 gnus-article-date-headers '(user-defined)
2518 gnus-article-time-format
2519 (lambda (time)
2520 (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
2521 (local (article-make-date-line date 'local))
2522 (combined-lapsed (article-make-date-line date
2523 'combined-lapsed))
2524 (lapsed (progn
2525 (string-match " (.+" combined-lapsed)
2526 (match-string 0 combined-lapsed))))
2527 (concat local lapsed))))
2528 (bind-keys
2529 :map gnus-article-mode-map
2530 ("M-L" . org-store-link)))
2531
2532 (use-feature gnus-sum
2533 :bind (:map gnus-summary-mode-map
2534 :prefix-map a/gnus-summary-prefix-map
2535 :prefix "v"
2536 ("r" . gnus-summary-reply)
2537 ("w" . gnus-summary-wide-reply)
2538 ("v" . gnus-summary-show-raw-article))
2539 :config
2540 (bind-keys
2541 :map gnus-summary-mode-map
2542 ("M-L" . org-store-link))
2543 :hook (gnus-summary-mode . a/no-mouse-autoselect-window))
2544
2545 (use-feature gnus-msg
2546 :config
2547 (setq gnus-posting-styles
2548 '((".*"
2549 (address "amin@bndl.org")
2550 (body "\nBest,\n")
2551 (eval (setq a/message-cite-say-hi t)))
2552 ("gnu.*"
2553 (address "bandali@gnu.org")
2554 (eval (set (make-local-variable 'message-user-fqdn) "fencepost.gnu.org")))
2555 ((header "subject" "ThankCRM")
2556 (to "webmasters-comment@gnu.org")
2557 (body "Added to 2019supporters.html.\n\nMoving to campaigns.\n\n-amin\n")
2558 (eval (setq a/message-cite-say-hi nil)))
2559 ("nnimap\\+uwaterloo:.*"
2560 (address "abandali@uwaterloo.ca")
2561 (gcc "\"nnimap+uwaterloo:Sent Items\""))
2562 ("nnimap\\+csclub:.*"
2563 (address "abandali@csclub.uwaterloo.ca")
2564 (gcc "nnimap+csclub:Sent")))))
2565
2566 (use-feature gnus-topic
2567 :hook (gnus-group-mode . gnus-topic-mode)
2568 :config (setq gnus-topic-line-format "%i[ %A: %(%{%n%}%) ]%v\n"))
2569
2570 (use-feature gnus-agent
2571 :config
2572 (setq gnus-agent-synchronize-flags 'ask)
2573 :hook (gnus-group-mode . gnus-agent-mode))
2574
2575 (use-feature gnus-group
2576 :config
2577 (setq gnus-permanently-visible-groups "\\(:INBOX$\\|:gnu$\\)"))
2578
2579 (use-feature mm-decode
2580 :config
2581 (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
2582 #+end_src
2583
2584 ** sendmail
2585
2586 #+begin_src emacs-lisp
2587 (use-feature sendmail
2588 :config
2589 (setq sendmail-program "/usr/bin/msmtp"
2590 ;; message-sendmail-extra-arguments '("-v" "-d")
2591 mail-specify-envelope-from t
2592 mail-envelope-from 'header))
2593 #+end_src
2594
2595 ** message
2596
2597 #+begin_src emacs-lisp
2598 (use-feature message
2599 :config
2600 ;; redefine for a simplified In-Reply-To header
2601 ;; (see https://todo.sr.ht/~sircmpwn/lists.sr.ht/67)
2602 (defun message-make-in-reply-to ()
2603 "Return the In-Reply-To header for this message."
2604 (when message-reply-headers
2605 (let ((from (mail-header-from message-reply-headers))
2606 (msg-id (mail-header-id message-reply-headers)))
2607 (when from
2608 msg-id))))
2609
2610 (defconst a/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
2611 (defconst message-cite-style-bandali
2612 '((message-cite-function 'message-cite-original)
2613 (message-citation-line-function 'message-insert-formatted-citation-line)
2614 (message-cite-reply-position 'traditional)
2615 (message-yank-prefix "> ")
2616 (message-yank-cited-prefix ">")
2617 (message-yank-empty-prefix ">")
2618 (message-citation-line-format
2619 (if a/message-cite-say-hi
2620 (concat "Hi %F,\n\n" a/message-cite-style-format)
2621 a/message-cite-style-format)))
2622 "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2623 (setq ;; message-cite-style 'message-cite-style-bandali
2624 message-kill-buffer-on-exit t
2625 message-send-mail-function 'message-send-mail-with-sendmail
2626 message-sendmail-envelope-from 'header
2627 message-subscribed-address-functions
2628 '(gnus-find-subscribed-addresses)
2629 message-dont-reply-to-names
2630 "\\(\\(amin@bndl\\.org\\)\\|\\(.*@\\(aminb\\|amin\\.bndl\\)\\.org\\)\\|\\(\\(bandali\\|aminb?\\|mab\\)@gnu\\.org\\)\\|\\(a\\(min\\.\\)?bandali@uwaterloo\\.ca\\)\\|\\(abandali@csclub\\.uwaterloo\\.ca\\)\\)")
2631 (require 'company-ebdb)
2632 :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2633 (message-mode . flyspell-mode)
2634 (message-mode . (lambda ()
2635 ;; (setq fill-column 65
2636 ;; message-fill-column 65)
2637 (make-local-variable 'company-idle-delay)
2638 (setq company-idle-delay 0.2))))
2639 ;; :custom-face
2640 ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2641 ;; (message-header-to ((t (:foreground "#111" :weight normal))))
2642 ;; (message-header-cc ((t (:foreground "#333" :weight normal))))
2643 )
2644
2645 (with-eval-after-load 'mml-sec
2646 (setq mml-secure-openpgp-encrypt-to-self t
2647 mml-secure-openpgp-sign-with-sender t))
2648 #+end_src
2649
2650 ** footnote
2651
2652 Convenient footnotes in =message-mode=.
2653
2654 #+begin_src emacs-lisp
2655 (use-feature footnote
2656 :after message
2657 ;; :config
2658 ;; (setq footnote-start-tag ""
2659 ;; footnote-end-tag ""
2660 ;; footnote-style 'unicode)
2661 :bind
2662 (:map message-mode-map
2663 :prefix-map a/footnote-prefix-map
2664 :prefix "C-c f"
2665 ("a" . footnote-add-footnote)
2666 ("b" . footnote-back-to-message)
2667 ("c" . footnote-cycle-style)
2668 ("d" . footnote-delete-footnote)
2669 ("g" . footnote-goto-footnote)
2670 ("r" . footnote-renumber-footnotes)
2671 ("s" . footnote-set-style)))
2672 #+end_src
2673
2674 ** ebdb
2675
2676 #+begin_src emacs-lisp
2677 (use-package ebdb
2678 :straight (:host github :repo "girzel/ebdb")
2679 :after gnus
2680 :bind (:map gnus-group-mode-map ("e" . ebdb))
2681 :config
2682 (setq ebdb-sources (no-littering-expand-var-file-name "ebdb"))
2683 (with-eval-after-load 'swiper
2684 (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t)))
2685
2686 (use-feature ebdb-com
2687 :after ebdb)
2688
2689 ;; (use-package ebdb-complete
2690 ;; :after ebdb
2691 ;; :config
2692 ;; (ebdb-complete-enable))
2693
2694 (use-package company-ebdb
2695 :config
2696 (defun company-ebdb--post-complete (_) nil))
2697
2698 (use-feature ebdb-gnus
2699 :after ebdb
2700 :custom
2701 (ebdb-gnus-window-configuration
2702 '(article
2703 (vertical 1.0
2704 (summary 0.25 point)
2705 (horizontal 1.0
2706 (article 1.0)
2707 (ebdb-gnus 0.3))))))
2708
2709 (use-feature ebdb-mua
2710 :after ebdb
2711 ;; :custom (ebdb-mua-pop-up nil)
2712 )
2713
2714 ;; (use-package ebdb-message
2715 ;; :after ebdb)
2716
2717
2718 ;; (use-package ebdb-vcard
2719 ;; :after ebdb)
2720 #+end_src
2721
2722 ** message-x
2723
2724 #+begin_src emacs-lisp
2725 (use-package message-x)
2726 #+end_src
2727
2728 #+begin_src emacs-lisp :tangle no
2729 (use-package message-x
2730 :custom
2731 (message-x-completion-alist
2732 (quote
2733 (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2734 ((if
2735 (boundp
2736 (quote message-newgroups-header-regexp))
2737 message-newgroups-header-regexp message-newsgroups-header-regexp)
2738 . message-expand-group)))))
2739 #+end_src
2740
2741 ** COMMENT gnus-harvest
2742
2743 #+begin_src emacs-lisp
2744 (use-package gnus-harvest
2745 :commands gnus-harvest-install
2746 :demand t
2747 :config
2748 (if (featurep 'message-x)
2749 (gnus-harvest-install 'message-x)
2750 (gnus-harvest-install)))
2751 #+end_src
2752
2753 * IRC
2754 :PROPERTIES:
2755 :CUSTOM_ID: irc
2756 :END:
2757
2758 Now with ERC!
2759
2760 #+begin_src emacs-lisp
2761 (use-package znc
2762 :straight (:host nil :repo "https://git.bndl.org/amin/znc.el")
2763 :bind (("C-c a e e" . znc-erc)
2764 ("C-c a e a" . znc-all))
2765 :config
2766 (let ((pwd (let ((auth (auth-source-search :host "znca")))
2767 (cond
2768 ((null auth) (error "Couldn't find znca's authinfo"))
2769 (t (funcall (plist-get (car auth) :secret)))))))
2770 (setq znc-servers
2771 `(("znc.bndl.org" 1337 t
2772 ((freenode "amin/freenode" ,pwd)))
2773 ("znc.bndl.org" 1337 t
2774 ((moznet "amin/moznet" ,pwd)))))))
2775 #+end_src
2776
2777 * Post initialization
2778 :PROPERTIES:
2779 :CUSTOM_ID: post-initialization
2780 :END:
2781
2782 Display how long it took to load the init file.
2783
2784 #+begin_src emacs-lisp
2785 (message "Loading %s...done (%.3fs)" user-init-file
2786 (float-time (time-subtract (current-time)
2787 a/before-user-init-time)))
2788 #+end_src
2789
2790 * Footer
2791 :PROPERTIES:
2792 :CUSTOM_ID: footer
2793 :END:
2794
2795 #+begin_src emacs-lisp :comments none
2796 ;;; init.el ends here
2797 #+end_src
2798
2799 * COMMENT Local Variables :ARCHIVE:
2800 # Local Variables:
2801 # eval: (add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local)
2802 # eval: (when (featurep 'typo (typo-mode -1)))
2803 # End: