[emacs][wip] remove all the package submodules
[~bandali/configs] / init.org
CommitLineData
5fece105
AB
1#+title: =aminb='s Literate Emacs Configuration
2#+author: Amin Bandali
3#+babel: :cache yes
4#+property: header-args :tangle yes
5
6* About
7:PROPERTIES:
8:CUSTOM_ID: about
9:END:
10
11This org file is my literate configuration for GNU Emacs, and is
12tangled to [[./init.el][init.el]]. Packages are installed and managed using
13[[https://github.com/emacscollective/borg][Borg]]. Over the years, I've taken inspiration from configurations of
14many different people. Some of the configurations that I can remember
15off 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
28I'd like to have a fully reproducible Emacs setup (part of the reason
29why I store my configuration in this repository) but unfortunately out
30of the box, that's not achievable with =package.el=, not currently
31anyway. So, I've opted to use Borg. For what it's worth, I briefly
32experimented with [[https://github.com/raxod502/straight.el][straight.el]], but found that it added about 2 seconds
33to my init time; which is unacceptable for me: I use Emacs as my
34window manager (via EXWM) and coming from bspwm, I'm too used to
35having fast startup times.
36
37** Installation
38
39To use this config for your Emacs, first you need to clone this repo,
40then bootstrap Borg, tell Borg to retrieve package submodules, and
41byte-compiled the packages. Something along these lines should work:
42
43#+begin_src sh :tangle no
44git clone https://github.com/aminb/dotfiles ~/.emacs.d
45cd ~/.emacs.d
46make bootstrap-borg
47make bootstrap
48make build
49#+end_src
50
51* Contents :toc_1:noexport:
52
53- [[#about][About]]
54- [[#header][Header]]
55- [[#initial-setup][Initial setup]]
56- [[#core][Core]]
673d5faa
AB
57- [[#borg-essentials][Borg's =layer/essentials=]]
58- [[#editing][Editing]]
59- [[#syntax-spell-checking][Syntax and spell checking]]
60- [[#programming-modes][Programming modes]]
61- [[#emacs-enhancements][Emacs enhancements]]
62- [[#email][Email]]
63- [[#blogging][Blogging]]
5fece105
AB
64- [[#post-initialization][Post initialization]]
65- [[#footer][Footer]]
66
67* Header
68:PROPERTIES:
69:CUSTOM_ID: header
70:END:
71
72** First line
73
74#+begin_src emacs-lisp :comments none
f1149591 75;;; init.el --- Amin Bandali's Emacs config -*- lexical-binding: t; eval: (view-mode 1) -*-
5fece105
AB
76#+end_src
77
78Enable =view-mode=, which both makes the file read-only (as a reminder
79that =init.el= is an auto-generated file, not supposed to be edited),
80and provides some convenient key bindings for browsing through the
81file.
82
83** License
84
85#+begin_src emacs-lisp :comments none
86;; Copyright (C) 2018 Amin Bandali <bandali@gnu.org>
87
88;; This program is free software: you can redistribute it and/or modify
89;; it under the terms of the GNU General Public License as published by
90;; the Free Software Foundation, either version 3 of the License, or
91;; (at your option) any later version.
92
93;; This program is distributed in the hope that it will be useful,
94;; but WITHOUT ANY WARRANTY; without even the implied warranty of
95;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
96;; GNU General Public License for more details.
97
98;; You should have received a copy of the GNU General Public License
99;; along with this program. If not, see <https://www.gnu.org/licenses/>.
100#+end_src
101
102** Commentary
103
104#+begin_src emacs-lisp :comments none
105;;; Commentary:
106
c5d8bb25
AB
107;; Emacs configuration of Amin Bandali, computer scientist, functional
108;; programmer, and free software advocate.
5fece105
AB
109
110;; THIS FILE IS AUTO-GENERATED FROM `init.org'.
111#+end_src
112
5fece105
AB
113* Initial setup
114:PROPERTIES:
115:CUSTOM_ID: initial-setup
116:END:
117
5fece105
AB
118** Emacs initialization
119
120I'd like to do a couple of measurements of Emacs' startup time. First,
121let's see how long Emacs takes to start up, before even loading
122=init.el=, i.e. =user-init-file=:
123
124#+begin_src emacs-lisp
c5d8bb25 125(defvar a/before-user-init-time (current-time)
5fece105
AB
126 "Value of `current-time' when Emacs begins loading `user-init-file'.")
127(message "Loading Emacs...done (%.3fs)"
c5d8bb25 128 (float-time (time-subtract a/before-user-init-time
5fece105
AB
129 before-init-time)))
130#+end_src
131
132Also, temporarily increase ~gc-cons-threshhold~ and
133~gc-cons-percentage~ during startup to reduce garbage collection
134frequency. Clearing the ~file-name-handler-alist~ seems to help reduce
135startup time as well.
136
137#+begin_src emacs-lisp
c5d8bb25
AB
138(defvar a/gc-cons-threshold gc-cons-threshold)
139(defvar a/gc-cons-percentage gc-cons-percentage)
140(defvar a/file-name-handler-alist file-name-handler-alist)
5fece105
AB
141(setq gc-cons-threshold (* 400 1024 1024) ; 400 MiB
142 gc-cons-percentage 0.6
143 file-name-handler-alist nil
144 ;; sidesteps a bug when profiling with esup
145 esup-child-profile-require-level 0)
146#+end_src
147
148Of course, we'd like to set them back to their defaults once we're
149done initializing.
150
151#+begin_src emacs-lisp
152(add-hook
153 'after-init-hook
154 (lambda ()
c5d8bb25
AB
155 (setq gc-cons-threshold a/gc-cons-threshold
156 gc-cons-percentage a/gc-cons-percentage
157 file-name-handler-alist a/file-name-handler-alist)))
5fece105
AB
158#+end_src
159
160Increase the number of lines kept in message logs (the =*Messages*=
161buffer).
162
163#+begin_src emacs-lisp
164(setq message-log-max 20000)
165#+end_src
166
167Optionally, we could suppress some byte compiler warnings like below,
168but for now I've decided to keep them enabled. See documentation for
169~byte-compile-warnings~ for more details.
170
171#+begin_src emacs-lisp
172;; (setq byte-compile-warnings
173;; '(not free-vars unresolved noruntime lexical make-local))
174#+end_src
175
176** whoami
177
178#+begin_src emacs-lisp
179(setq user-full-name "Amin Bandali"
180 user-mail-address "amin@aminb.org")
181#+end_src
182
183** Package management
184
185*** No =package.el=
186
12652893
AB
187I can do all my package management things with =straight.el=, and
188don't need Emacs' built-in =package.el=. Emacs 27 lets us disable
189=package.el= in the =early-init-file= (see [[https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b][here]]).
5fece105
AB
190
191#+begin_src emacs-lisp :tangle early-init.el
192(setq package-enable-at-startup nil)
193#+end_src
194
195But since Emacs 27 isn't out yet (Emacs 26 is just around the corner
196right now), and even when released it'll be long before most distros
197ship in their repos, I'll still put the old workaround with the
198commented call to ~package-initialize~ here anyway.
199
12652893 200#+begin_src emacs-lisp :tangle no
5fece105
AB
201(setq package-enable-at-startup nil)
202;; (package-initialize)
203#+end_src
204
12652893
AB
205Update: the above is not necessary, since =straight.el= automatically
206does that (and more). See =straight-package-neutering-mode=.
207
208*** =straight.el=
209
74c5f353
AB
210#+begin_quote
211Next-generation, purely functional package manager for the Emacs
212hacker.
213#+end_quote
214
215=straight.el= allows me to have a fully reproducible Emacs setup.
216
12652893
AB
217#+begin_src emacs-lisp
218(setq straight-repository-branch "develop")
219
220(defvar bootstrap-version)
221(let ((bootstrap-file
222 (expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
223 (bootstrap-version 5))
224 (unless (file-exists-p bootstrap-file)
225 (with-current-buffer
226 (url-retrieve-synchronously
227 "https://raw.githubusercontent.com/raxod502/straight.el/develop/install.el"
228 'silent 'inhibit-cookies)
229 (goto-char (point-max))
230 (eval-print-last-sexp)))
231 (load bootstrap-file nil 'nomessage))
232
233(setq straight-use-package-by-default t)
234#+end_src
235
74c5f353
AB
236Since we enable =straight.el='s =straight-use-package-by-default=
237integration, we will define a =use-feature= for plain ole
238=use-package= without any of the =straight.el= stuff.
239
240#+begin_src emacs-lisp
241(defmacro use-feature (name &rest args)
242 "Like `use-package', but with `straight-use-package-by-default' disabled."
243 (declare (indent defun))
244 `(use-package ,name
245 :straight nil
246,@args))
247#+end_src
248
12652893 249*** COMMENT Borg
5fece105
AB
250
251#+begin_quote
252Assimilate Emacs packages as Git submodules
253#+end_quote
254
255[[https://github.com/emacscollective/borg][Borg]] is at the heart of package management of my Emacs setup. In
256short, it creates a git submodule in =lib/= for each package, which
257can then be managed with the help of Magit or other tools.
258
259#+begin_src emacs-lisp
260(setq user-init-file (or load-file-name buffer-file-name)
261 user-emacs-directory (file-name-directory user-init-file))
262(add-to-list 'load-path
263 (expand-file-name "lib/borg" user-emacs-directory))
264(require 'borg)
265(borg-initialize)
266
267;; (require 'borg-nix-shell)
268;; (setq borg-build-shell-command 'borg-nix-shell-build-command)
269
270(with-eval-after-load 'bind-key
271 (bind-keys
272 :package borg
273 ("C-c b A" . borg-activate)
274 ("C-c b a" . borg-assimilate)
275 ("C-c b b" . borg-build)
276 ("C-c b c" . borg-clone)
277 ("C-c b r" . borg-remove)))
278#+end_src
279
280*** =use-package=
281
282#+begin_quote
283A use-package declaration for simplifying your .emacs
284#+end_quote
285
286[[https://github.com/jwiegley/use-package][use-package]] is an awesome utility for managing and configuring
287packages (in our case especially the latter) in a neatly organized way
288and without compromising on performance.
289
290#+begin_src emacs-lisp
12652893 291(straight-use-package 'use-package)
5fece105
AB
292(if nil ; set to t when need to debug init
293 (setq use-package-verbose t
294 use-package-expand-minimally nil
295 use-package-compute-statistics t
296 debug-on-error t)
297 (setq use-package-verbose nil
298 use-package-expand-minimally t))
04a268e3
AB
299
300(setq use-package-always-defer t)
5fece105
AB
301#+end_src
302
12652893 303*** COMMENT Epkg
5fece105
AB
304
305#+begin_quote
306Browse the Emacsmirror package database
307#+end_quote
308
309Epkg provides access to a local copy of the [[https://emacsmirror.net][Emacsmirror]] package
310database, low-level functions for querying the database, and a
311=package.el=-like user interface for browsing the available packages.
312
313#+begin_src emacs-lisp
314(use-package epkg
315 :defer t
316 :bind
317 (("C-c b d" . epkg-describe-package)
318 ("C-c b p" . epkg-list-packages)
d568ebac
AB
319 ("C-c b u" . epkg-update))
320 :config
2b34d6dd 321 (eval-when-compile (defvar ivy-initial-inputs-alist))
d568ebac
AB
322 (with-eval-after-load 'ivy
323 (add-to-list
324 'ivy-initial-inputs-alist '(epkg-describe-package . "^") t)))
5fece105
AB
325#+end_src
326
327** No littering in =~/.emacs.d=
328
329#+begin_quote
330Help keeping ~/.emacs.d clean
331#+end_quote
332
333By default, even for Emacs' built-in packages, the configuration files
334and persistent data are all over the place. Use =no-littering= to help
335contain the mess.
336
337#+begin_src emacs-lisp
338(use-package no-littering
339 :demand t
340 :config
341 (savehist-mode 1)
342 (add-to-list 'savehist-additional-variables 'kill-ring)
343 (save-place-mode 1)
344 (setq auto-save-file-name-transforms
345 `((".*" ,(no-littering-expand-var-file-name "auto-save/") t))))
346#+end_src
347
348** Custom file (=custom.el=)
349
350I'm not planning on using the custom file much, but even so, I
351definitely don't want it mixing with =init.el=. So, here; let's give
352it it's own file. While at it, treat themes as safe.
353
354#+begin_src emacs-lisp
74c5f353 355(use-feature custom
5fece105
AB
356 :no-require t
357 :config
358 (setq custom-file (no-littering-expand-etc-file-name "custom.el"))
359 (when (file-exists-p custom-file)
360 (load custom-file))
361 (setf custom-safe-themes t))
362#+end_src
363
364** Secrets file
365
366Load the secrets file if it exists, otherwise show a warning.
367
368#+begin_src emacs-lisp
369(with-demoted-errors
370 (load (no-littering-expand-etc-file-name "secrets")))
371#+end_src
372
373** Better =$PATH= handling
374
375Let's use [[https://github.com/purcell/exec-path-from-shell][exec-path-from-shell]] to make Emacs use the =$PATH= as set up
376in my shell.
377
378#+begin_src emacs-lisp
379(use-package exec-path-from-shell
380 :defer 1
381 :init
382 (setq exec-path-from-shell-check-startup-files nil)
383 :config
384 (exec-path-from-shell-initialize)
385 ;; while we're at it, let's fix access to our running ssh-agent
386 (exec-path-from-shell-copy-env "SSH_AGENT_PID")
387 (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
388#+end_src
389
21ad71fa 390** COMMENT Only one custom theme at a time
5fece105
AB
391
392#+begin_src emacs-lisp
21ad71fa
AB
393(defadvice load-theme (before clear-previous-themes activate)
394 "Clear existing theme settings instead of layering them"
395 (mapc #'disable-theme custom-enabled-themes))
5fece105
AB
396#+end_src
397
398** Server
399
400Start server if not already running. Alternatively, can be done by
401issuing =emacs --daemon= in the terminal, which can be automated with
402a systemd service or using =brew services start emacs= on macOS. I use
403Emacs as my window manager (via EXWM), so I always start Emacs on
404login; so starting the server from inside Emacs is good enough for me.
405
406See [[https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server][Using Emacs as a Server]].
407
408#+begin_src emacs-lisp
74c5f353 409(use-feature server
5fece105
AB
410 :defer 1
411 :config (or (server-running-p) (server-mode)))
412#+end_src
413
21ad71fa 414** COMMENT Unicode support
5fece105
AB
415
416Font stack with better unicode support, around =Ubuntu Mono= and
417=Hack=.
418
419#+begin_src emacs-lisp
21ad71fa
AB
420(dolist (ft (fontset-list))
421 (set-fontset-font
422 ft
423 'unicode
424 (font-spec :name "Source Code Pro" :size 14))
425 (set-fontset-font
426 ft
427 'unicode
428 (font-spec :name "DejaVu Sans Mono")
429 nil
430 'append)
431 ;; (set-fontset-font
432 ;; ft
433 ;; 'unicode
434 ;; (font-spec
435 ;; :name "Symbola monospacified for DejaVu Sans Mono")
436 ;; nil
437 ;; 'append)
438 ;; (set-fontset-font
439 ;; ft
440 ;; #x2115 ; ℕ
441 ;; (font-spec :name "DejaVu Sans Mono")
442 ;; nil
443 ;; 'append)
444 (set-fontset-font
445 ft
446 (cons ?Α ?ω)
447 (font-spec :name "DejaVu Sans Mono" :size 14)
448 nil
449 'prepend))
5fece105
AB
450#+end_src
451
452** Gentler font resizing
453
454#+begin_src emacs-lisp
455(setq text-scale-mode-step 1.05)
456#+end_src
457
458** Focus follows mouse
459
460I’d like focus to follow the mouse when I move the cursor from one
461window to the next.
462
463#+begin_src emacs-lisp
464(setq mouse-autoselect-window t)
465#+end_src
466
467Let’s define a function to conveniently disable this for certain
468buffers and/or modes.
469
470#+begin_src emacs-lisp
c5d8bb25 471(defun a/no-mouse-autoselect-window ()
5fece105
AB
472 (make-local-variable 'mouse-autoselect-window)
473 (setq mouse-autoselect-window nil))
474#+end_src
475
476** Libraries
477
478#+begin_src emacs-lisp
479(require 'cl-lib)
480(require 'subr-x)
481#+end_src
482
483** Useful utilities
484
5fece105
AB
485Convenience macro for =setq='ing multiple variables to the same value:
486
487#+begin_src emacs-lisp
c5d8bb25 488(defmacro a/setq-every (value &rest vars)
5fece105
AB
489 "Set all the variables from VARS to value VALUE."
490 (declare (indent defun) (debug t))
491 `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
492#+end_src
493
cb0c13d0
AB
494The following process-related stuff from [[https://github.com/alezost/emacs-config][alezost's emacs-config]].
495
496#+begin_src emacs-lisp
497(defun a/start-process (program &rest args)
498 "Same as `start-process', but doesn't bother about name and buffer."
499 (let ((process-name (concat program "_process"))
500 (buffer-name (generate-new-buffer-name
501 (concat program "_output"))))
502 (apply #'start-process
503 process-name buffer-name program args)))
504
505(defun a/dired-start-process (program &optional args)
506 "Open current file with a PROGRAM."
507 ;; Shell command looks like this: "program [ARGS]... FILE" (ARGS can
508 ;; be nil, so remove it).
509 (apply #'a/start-process
510 program
511 (remove nil (list args (dired-get-file-for-visit)))))
512#+end_src
513
5fece105
AB
514* Core
515:PROPERTIES:
516:CUSTOM_ID: core
517:END:
518
5fece105
AB
519** Defaults
520
521*** Time and battery in mode-line
522
523Enable displaying time and battery in the mode-line, since I'm not
524using the Xfce panel anymore. Also, I don't need to see the load
525average on a regular basis, so disable that.
526
527Note: using =i3status= on sway at the moment, so disabling this.
528
529#+begin_src emacs-lisp :tangle no
530(use-package time
531 :init
532 (setq display-time-default-load-average nil)
533 :config
534 (display-time-mode))
535
536(use-package battery
537 :config
538 (display-battery-mode))
539#+end_src
540
541*** Smaller fringe
542
543Might want to set the fringe to a smaller value, especially if using
544EXWM. I'm fine with the default for now.
545
546#+begin_src emacs-lisp
547;; (fringe-mode '(3 . 1))
548(fringe-mode nil)
549#+end_src
550
551*** Disable disabled commands
552
553Emacs disables some commands by default that could persumably be
554confusing for novice users. Let's disable that.
555
556#+begin_src emacs-lisp
557(setq disabled-command-function nil)
558#+end_src
559
560*** Kill-ring
561
562Save what I copy into clipboard from other applications into Emacs'
563kill-ring, which would allow me to still be able to easily access it
564in case I kill (cut or copy) something else inside Emacs before
565yanking (pasting) what I'd originally intended to.
566
567#+begin_src emacs-lisp
568(setq save-interprogram-paste-before-kill t)
569#+end_src
570
571*** Minibuffer
572
573#+begin_src emacs-lisp
574(setq enable-recursive-minibuffers t
575 resize-mini-windows t)
576#+end_src
577
578*** Lazy-person-friendly yes/no prompts
579
580Lazy people would prefer to type fewer keystrokes, especially for yes
581or no questions. I'm lazy.
582
583#+begin_src emacs-lisp
584(defalias 'yes-or-no-p #'y-or-n-p)
585#+end_src
586
587*** Startup screen and =*scratch*=
588
589Firstly, let Emacs know that I'd like to have =*scratch*= as my
590startup buffer.
591
592#+begin_src emacs-lisp
593(setq initial-buffer-choice t)
594#+end_src
595
596Now let's customize the =*scratch*= buffer a bit. First off, I don't
597need the default hint.
598
599#+begin_src emacs-lisp
600(setq initial-scratch-message nil)
601#+end_src
602
603Also, let's use Text mode as the major mode, in case I want to
604customize it (=*scratch*='s default major mode, Fundamental mode,
605can't really be customized).
606
607#+begin_src emacs-lisp
608(setq initial-major-mode 'text-mode)
609#+end_src
610
611Inhibit the buffer list when more than 2 files are loaded.
612
613#+begin_src emacs-lisp
614(setq inhibit-startup-buffer-menu t)
615#+end_src
616
617I don't really need to see the startup screen or echo area message
618either.
619
620#+begin_src emacs-lisp
621(advice-add #'display-startup-echo-area-message :override #'ignore)
622(setq inhibit-startup-screen t
623 inhibit-startup-echo-area-message user-login-name)
624#+end_src
625
626*** More useful frame titles
627
628Show either the file name or the buffer name (in case the buffer isn't
629visiting a file). Borrowed from Emacs Prelude.
630
631#+begin_src emacs-lisp
632(setq frame-title-format
633 '("" invocation-name " - "
634 (:eval (if (buffer-file-name)
635 (abbreviate-file-name (buffer-file-name))
636 "%b"))))
637#+end_src
638
639*** Backups
640
641Emacs' default backup settings aren't that great. Let's use more
642sensible options. See documentation for the ~make-backup-file~
643variable.
644
645#+begin_src emacs-lisp
646(setq backup-by-copying t
647 version-control t
648 delete-old-versions t)
649#+end_src
650
651*** Auto revert
652
653Enable automatic reloading of changed buffers and files.
654
655#+begin_src emacs-lisp
656(global-auto-revert-mode 1)
657(setq auto-revert-verbose nil
658 global-auto-revert-non-file-buffers nil)
659#+end_src
660
661*** Always use space for indentation
662
663#+begin_src emacs-lisp
664(setq-default
665 indent-tabs-mode nil
666 require-final-newline t
667 tab-width 4)
668#+end_src
669
670*** Winner mode
671
672Enable =winner-mode=.
673
674#+begin_src emacs-lisp
675(winner-mode 1)
676#+end_src
677
f79ed7c6
AB
678*** Don’t display =*compilation*= on success
679
680Based on https://stackoverflow.com/a/17788551, with changes to use
681=cl-letf= instead of the now obsolete =flet=.
c44ace12
AB
682
683#+begin_src emacs-lisp
f1516d51 684(with-eval-after-load 'compile
c5d8bb25 685 (defun a/compilation-finish-function (buffer outstr)
5e07a091
AB
686 (unless (string-match "finished" outstr)
687 (switch-to-buffer-other-window buffer))
688 t)
f79ed7c6 689
c5d8bb25 690 (setq compilation-finish-functions #'a/compilation-finish-function)
f79ed7c6 691
5e07a091 692 (require 'cl-macs)
f79ed7c6 693
5e07a091
AB
694 (defadvice compilation-start
695 (around inhibit-display
696 (command &optional mode name-function highlight-regexp))
697 (if (not (string-match "^\\(find\\|grep\\)" command))
0571b240 698 (cl-letf (((symbol-function 'display-buffer) #'ignore))
5e07a091
AB
699 (save-window-excursion ad-do-it))
700 ad-do-it))
701 (ad-activate 'compilation-start))
5fece105
AB
702#+end_src
703
704*** Search for non-ASCII characters
705
706I’d like non-ASCII characters such as ‘’“”«»‹›áⓐ𝒶 to be selected when
707I search for their ASCII counterpart. Shoutout to [[http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html][endlessparentheses]]
708for this.
709
710#+begin_src emacs-lisp
711(setq search-default-mode #'char-fold-to-regexp)
712
713;; uncomment to extend this behaviour to query-replace
714;; (setq replace-char-fold t)
715#+end_src
716
96b3e55d
AB
717*** Cursor shape
718
719#+begin_src emacs-lisp
720(setq-default cursor-type 'bar)
721#+end_src
722
6540f2c4
AB
723*** Allow scrolling in Isearch
724
725#+begin_src emacs-lisp
726(setq isearch-allow-scroll t)
727#+end_src
728
5fece105
AB
729** Bindings
730
731#+begin_src emacs-lisp
732(bind-keys
733 ("C-c a i" . ielm)
734
735 ("C-c e b" . eval-buffer)
736 ("C-c e r" . eval-region)
737
738 ("C-c F m" . make-frame-command)
739 ("C-c F d" . delete-frame)
740 ("C-c F D" . delete-other-frames)
741
742 ("C-c o" . other-window)
743
744 ("C-c Q" . save-buffers-kill-terminal)
745
746 ("C-S-h C" . describe-char)
747 ("C-S-h F" . describe-face)
748
749 ("C-x K" . kill-this-buffer)
750
751 ("s-p" . beginning-of-buffer)
752 ("s-n" . end-of-buffer))
753#+end_src
754
755** Packages
756
757The packages in this section are absolutely essential to my everyday
758workflow, and they play key roles in how I do my computing. They
759immensely enhance the Emacs experience for me; both using Emacs, and
760customizing it.
761
762*** [[https://github.com/emacscollective/auto-compile][auto-compile]]
763
764#+begin_src emacs-lisp
765(use-package auto-compile
766 :demand t
767 :config
768 (auto-compile-on-load-mode)
769 (auto-compile-on-save-mode)
770 (setq auto-compile-display-buffer nil
771 auto-compile-mode-line-counter t
772 auto-compile-source-recreate-deletes-dest t
773 auto-compile-toggle-deletes-nonlib-dest t
774 auto-compile-update-autoloads t)
775 (add-hook 'auto-compile-inhibit-compile-hook
776 'auto-compile-inhibit-compile-detached-git-head))
777#+end_src
778
f59c2780
AB
779*** [[https://orgmode.org/][Org]]
780
781#+begin_quote
782Org mode is for keeping notes, maintaining TODO lists, planning
783projects, and authoring documents with a fast and effective plain-text
784system.
785#+end_quote
786
787In short, my favourite way of life.
788
789First, we have to resort to a [[https://github.com/raxod502/straight.el#installing-org-with-straightel][hack]] to be able to use the correct
790latest version of Org from upstream.
12652893
AB
791
792#+begin_src emacs-lisp
793 (use-package git)
794
795 (defun org-git-version ()
796 "The Git version of org-mode.
797 Inserted by installing org-mode or when a release is made."
798 (require 'git)
799 (let ((git-repo (expand-file-name
800 "straight/repos/org/" user-emacs-directory)))
801 (string-trim
802 (git-run "describe"
803 "--match=release\*"
804 "--abbrev=6"
805 "HEAD"))))
806
807 (defun org-release ()
808 "The release version of org-mode.
809 Inserted by installing org-mode or when a release is made."
810 (require 'git)
811 (let ((git-repo (expand-file-name
812 "straight/repos/org/" user-emacs-directory)))
813 (string-trim
814 (string-remove-prefix
815 "release_"
816 (git-run "describe"
817 "--match=release\*"
818 "--abbrev=0"
819 "HEAD")))))
820
f59c2780 821(provide 'org-version)
12652893
AB
822#+end_src
823
2ec331fc
AB
824We will use the =org-plus-contrib= package to get the whole deal:
825
826#+begin_src emacs-lisp
827(straight-use-package 'org-plus-contrib)
828#+end_src
829
f59c2780 830And here's where my actual Org configurations begin:
5fece105
AB
831
832#+begin_src emacs-lisp
74c5f353 833(use-feature org
2ec331fc 834 :defer 0.5
5fece105
AB
835 :config
836 (setq org-src-tab-acts-natively t
837 org-src-preserve-indentation nil
838 org-edit-src-content-indentation 0
839 org-email-link-description-format "Email %c: %s" ; %.30s
840 org-highlight-latex-and-related '(entities)
815c338b
AB
841 org-use-speed-commands t
842 org-startup-folded 'content
843 org-catch-invisible-edits 'show-and-error
5fece105
AB
844 org-log-done 'time)
845 (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
846 (font-lock-add-keywords
847 'org-mode
848 '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
849 (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
850 (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
851 (4 '(:foreground "#c5c8c6") t))) ; title
852 t)
853 :bind (:map org-mode-map ("M-L" . org-insert-last-stored-link))
854 :hook ((org-mode . org-indent-mode)
855 (org-mode . auto-fill-mode)
856 (org-mode . flyspell-mode))
857 :custom
858 (org-latex-packages-alist '(("" "listings") ("" "color")))
859 :custom-face
860 '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
861 '(org-block ((t (:background "#1d1f21"))))
862 '(org-latex-and-related ((t (:foreground "#b294bb")))))
863
74c5f353 864(use-feature ox-latex
5fece105
AB
865 :after ox
866 :config
867 (setq org-latex-listings 'listings
868 ;; org-latex-prefer-user-labels t
869 )
870 (add-to-list 'org-latex-packages-alist '("" "listings"))
871 (add-to-list 'org-latex-packages-alist '("" "color"))
872 (add-to-list 'org-latex-classes
873 '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
874 ("\\section{%s}" . "\\section*{%s}")
875 ("\\subsection{%s}" . "\\subsection*{%s}")
876 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
877 ("\\paragraph{%s}" . "\\paragraph*{%s}")
878 ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
879 t))
880
74c5f353 881(use-feature ox-beamer
5fece105 882 :after ox)
5fece105
AB
883#+end_src
884
885**** asynchronous tangle
886
c5d8bb25 887=a/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
5fece105
AB
888d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
889file.
890
891#+begin_src emacs-lisp
ab6781dd 892(with-eval-after-load 'org
c5d8bb25 893 (defvar a/show-async-tangle-results nil
5fece105
AB
894 "Keep *emacs* async buffers around for later inspection.")
895
c5d8bb25 896 (defvar a/show-async-tangle-time nil
5fece105
AB
897 "Show the time spent tangling the file.")
898
c5d8bb25 899 (defvar a/async-tangle-post-compile "make ti"
5fece105
AB
900 "If non-nil, pass to `compile' after successful tangle.")
901
c5d8bb25 902 (defun a/async-babel-tangle ()
5fece105
AB
903 "Tangle org file asynchronously."
904 (interactive)
905 (let* ((file-tangle-start-time (current-time))
906 (file (buffer-file-name))
907 (file-nodir (file-name-nondirectory file))
0571b240
AB
908 ;; (async-quiet-switch "-q")
909 )
5fece105
AB
910 (async-start
911 `(lambda ()
912 (require 'org)
913 (org-babel-tangle-file ,file))
c5d8bb25 914 (unless a/show-async-tangle-results
5fece105
AB
915 `(lambda (result)
916 (if result
917 (progn
918 (message "Tangled %s%s"
919 ,file-nodir
c5d8bb25 920 (if a/show-async-tangle-time
5fece105
AB
921 (format " (%.3fs)"
922 (float-time (time-subtract (current-time)
923 ',file-tangle-start-time)))
924 ""))
c5d8bb25
AB
925 (when a/async-tangle-post-compile
926 (compile a/async-tangle-post-compile)))
5fece105
AB
927 (message "Tangling %s failed" ,file-nodir))))))))
928
929(add-to-list
930 'safe-local-variable-values
c5d8bb25 931 '(eval add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local))
5fece105
AB
932#+end_src
933
934*** [[https://magit.vc/][Magit]]
935
936#+begin_quote
937It's Magit! A Git porcelain inside Emacs.
938#+end_quote
939
940Not just how I do git, but /the/ way to do git.
941
942#+begin_src emacs-lisp
943(use-package magit
944 :defer 1
945 :bind (("C-x g" . magit-status)
946 ("s-g s" . magit-status)
947 ("s-g l" . magit-log-buffer-file))
948 :config
949 (magit-add-section-hook 'magit-status-sections-hook
950 'magit-insert-modules
951 'magit-insert-stashes
952 'append)
953 (setq
954 magit-repository-directories '(("~/.emacs.d/" . 0)
955 ("~/src/git/" . 1)))
956 (nconc magit-section-initial-visibility-alist
957 '(([unpulled status] . show)
958 ([unpushed status] . show)))
959 :custom-face (magit-diff-file-heading ((t (:weight normal)))))
960#+end_src
961
d2cb5b82
AB
962*** recentf
963
964Recently opened files.
965
966#+begin_src emacs-lisp
967(use-feature recentf
968 :defer 0.5
969 :config
970 (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
971 (setq recentf-max-saved-items 40))
972#+end_src
973
cc7b1957
AB
974*** smex
975
976#+begin_quote
977A smart M-x enhancement for Emacs.
978#+end_quote
979
980Mostly because =counsel= needs it to remember history.
981
982#+begin_src emacs-lisp
04a268e3 983(use-package smex)
cc7b1957
AB
984#+end_src
985
69b24a1e 986*** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
5fece105
AB
987
988#+begin_quote
989Ivy - a generic completion frontend for Emacs, Swiper - isearch with
990an overview, and more. Oh, man!
991#+end_quote
992
993There's no way I could top that, so I won't attempt to.
994
995**** Ivy
996
997#+begin_src emacs-lisp
998(use-package ivy
69b24a1e 999 :defer 0.6
5fece105
AB
1000 :bind
1001 (:map ivy-minibuffer-map
1002 ([escape] . keyboard-escape-quit)
1003 ([S-up] . ivy-previous-history-element)
1004 ([S-down] . ivy-next-history-element)
1005 ("DEL" . ivy-backward-delete-char))
1006 :config
1007 (setq ivy-wrap t)
1008 (ivy-mode 1)
1009 ;; :custom-face
1010 ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
1011 ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
1012 ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
1013)
1014#+end_src
1015
1016**** Swiper
1017
1018#+begin_src emacs-lisp
1019(use-package swiper
69b24a1e 1020 :after ivy
f2a57944
AB
1021 :bind (("C-s" . swiper)
1022 ("C-r" . swiper)
1023 ("C-S-s" . isearch-forward)))
5fece105
AB
1024#+end_src
1025
1026**** Counsel
1027
1028#+begin_src emacs-lisp
1029(use-package counsel
69b24a1e 1030 :after ivy
5fece105
AB
1031 :bind (([remap execute-extended-command] . counsel-M-x)
1032 ([remap find-file] . counsel-find-file)
1033 ("s-r" . counsel-recentf)
1034 ("C-c x" . counsel-M-x)
1035 ("C-c f ." . counsel-find-file)
1036 :map minibuffer-local-map
1037 ("C-r" . counsel-minibuffer-history))
1038 :config
1039 (counsel-mode 1)
1040 (defalias 'locate #'counsel-locate))
1041#+end_src
1042
69b24a1e 1043*** eshell
5fece105
AB
1044
1045#+begin_src emacs-lisp
69b24a1e 1046(use-feature eshell
5fece105
AB
1047 :defer 1
1048 :commands eshell
23cd3185 1049 :bind ("C-c a s e" . eshell)
5fece105
AB
1050 :config
1051 (eval-when-compile (defvar eshell-prompt-regexp))
c5d8bb25 1052 (defun a/eshell-quit-or-delete-char (arg)
5fece105
AB
1053 (interactive "p")
1054 (if (and (eolp) (looking-back eshell-prompt-regexp nil))
1055 (eshell-life-is-too-much)
1056 (delete-char arg)))
1057
c5d8bb25 1058 (defun a/eshell-clear ()
5fece105
AB
1059 (interactive)
1060 (let ((inhibit-read-only t))
1061 (erase-buffer))
1062 (eshell-send-input))
1063
c5d8bb25 1064 (defun a/eshell-setup ()
5fece105 1065 (make-local-variable 'company-idle-delay)
59ff41b6
AB
1066 (defvar company-idle-delay)
1067 (setq company-idle-delay nil)
5fece105 1068 (bind-keys :map eshell-mode-map
c5d8bb25
AB
1069 ("C-d" . a/eshell-quit-or-delete-char)
1070 ("C-S-l" . a/eshell-clear)
5fece105
AB
1071 ("M-r" . counsel-esh-history)
1072 ([tab] . company-complete)))
1073
c5d8bb25 1074 :hook (eshell-mode . a/eshell-setup)
5fece105
AB
1075 :custom
1076 (eshell-hist-ignoredups t)
1077 (eshell-input-filter 'eshell-input-filter-initial-space))
1078#+end_src
1079
69b24a1e 1080*** Ibuffer
5fece105
AB
1081
1082#+begin_src emacs-lisp
69b24a1e 1083(use-feature ibuffer
5fece105
AB
1084 :bind
1085 (("C-x C-b" . ibuffer-other-window)
1086 :map ibuffer-mode-map
1087 ("P" . ibuffer-backward-filter-group)
1088 ("N" . ibuffer-forward-filter-group)
1089 ("M-p" . ibuffer-do-print)
1090 ("M-n" . ibuffer-do-shell-command-pipe-replace))
1091 :config
1092 ;; Use human readable Size column instead of original one
1093 (define-ibuffer-column size-h
1094 (:name "Size" :inline t)
1095 (cond
1096 ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
1097 ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
1098 ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
1099 (t (format "%8d" (buffer-size)))))
1100 :custom
1101 (ibuffer-saved-filter-groups
1102 '(("default"
1103 ("dired" (mode . dired-mode))
1104 ("org" (mode . org-mode))
4e0afb99
AB
1105 ("gnus"
1106 (or
1107 (mode . gnus-group-mode)
1108 (mode . gnus-summary-mode)
1109 (mode . gnus-article-mode)
1110 ;; not really, but...
1111 (mode . message-mode)))
5fece105
AB
1112 ("web"
1113 (or
1114 (mode . web-mode)
1115 (mode . css-mode)
1116 (mode . scss-mode)
1117 (mode . js2-mode)))
1118 ("shell"
1119 (or
1120 (mode . eshell-mode)
4e0afb99
AB
1121 (mode . shell-mode)
1122 (mode . term-mode)))
5fece105
AB
1123 ("programming"
1124 (or
1125 (mode . python-mode)
4e0afb99 1126 (mode . c-mode)
5fece105 1127 (mode . c++-mode)
4e0afb99
AB
1128 (mode . emacs-lisp-mode)
1129 (mode . scheme-mode)
1130 (mode . haskell-mode)
1131 (mode . lean-mode)))
5fece105
AB
1132 ("emacs"
1133 (or
1134 (name . "^\\*scratch\\*$")
4e0afb99 1135 (name . "^\\*Messages\\*$"))))))
5fece105
AB
1136 (ibuffer-formats
1137 '((mark modified read-only locked " "
1138 (name 18 18 :left :elide)
1139 " "
1140 (size-h 9 -1 :right)
1141 " "
1142 (mode 16 16 :left :elide)
1143 " " filename-and-process)
1144 (mark " "
1145 (name 16 -1)
1146 " " filename)))
1147 :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1148#+end_src
1149
69b24a1e 1150*** Outline
5fece105
AB
1151
1152#+begin_src emacs-lisp
69b24a1e 1153(use-feature outline
5fece105
AB
1154 :hook (prog-mode . outline-minor-mode)
1155 :bind
1156 (:map
1157 outline-minor-mode-map
1158 ("<s-tab>" . outline-toggle-children)
1159 ("M-p" . outline-previous-visible-heading)
1160 ("M-n" . outline-next-visible-heading)
c5d8bb25 1161 :prefix-map a/outline-prefix-map
5fece105
AB
1162 :prefix "s-o"
1163 ("TAB" . outline-toggle-children)
1164 ("a" . outline-hide-body)
1165 ("H" . outline-hide-body)
1166 ("S" . outline-show-all)
1167 ("h" . outline-hide-subtree)
1168 ("s" . outline-show-subtree)))
1169#+end_src
1170
41d73018 1171*** Dired
5fece105
AB
1172
1173#+begin_src emacs-lisp
633dee4d 1174(use-feature ls-lisp
3b8e0d03
AB
1175 :custom (ls-lisp-dirs-first t))
1176
633dee4d 1177(use-feature dired
cb0c13d0 1178 :config
3b8e0d03
AB
1179 (setq dired-listing-switches "-alh"
1180 ls-lisp-use-insert-directory-program nil)
cb0c13d0
AB
1181
1182 ;; easily diff 2 marked files
1183 ;; https://oremacs.com/2017/03/18/dired-ediff/
1184 (defun dired-ediff-files ()
1185 (interactive)
7bd8b3a2 1186 (defvar ediff-after-quit-hook-internal)
cb0c13d0
AB
1187 (let ((files (dired-get-marked-files))
1188 (wnd (current-window-configuration)))
1189 (if (<= (length files) 2)
1190 (let ((file1 (car files))
1191 (file2 (if (cdr files)
1192 (cadr files)
1193 (read-file-name
1194 "file: "
1195 (dired-dwim-target-directory)))))
1196 (if (file-newer-than-file-p file1 file2)
1197 (ediff-files file2 file1)
1198 (ediff-files file1 file2))
1199 (add-hook 'ediff-after-quit-hook-internal
1200 (lambda ()
1201 (setq ediff-after-quit-hook-internal nil)
1202 (set-window-configuration wnd))))
1203 (error "no more than 2 files should be marked"))))
1204 :bind (:map dired-mode-map
0884b63b
AB
1205 ("e" . dired-ediff-files)
1206 ("E" . dired-toggle-read-only)
1207 ("\\" . dired-hide-details-mode)
1208 ("z" . (lambda ()
1209 (interactive)
1210 (a/dired-start-process "zathura"))))
1211 :hook (dired-mode . dired-hide-details-mode))
41d73018
AB
1212#+end_src
1213
a8d0c7ad
AB
1214*** Help
1215
1216#+begin_src emacs-lisp
1217(use-feature help
a8d0c7ad
AB
1218 :config
1219 (temp-buffer-resize-mode)
1220 (setq help-window-select t))
1221#+end_src
1222
9f120b4f 1223*** Tramp
41d73018
AB
1224
1225#+begin_src emacs-lisp
633dee4d 1226(use-feature tramp
5fece105
AB
1227 :config
1228 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1229 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1230 (add-to-list 'tramp-default-proxies-alist
1231 (list (regexp-quote (system-name)) nil nil)))
9f120b4f 1232#+end_src
5fece105 1233
9f120b4f
AB
1234*** Dash
1235
1236#+begin_src emacs-lisp
1237(use-package dash
9f120b4f 1238 :config (dash-enable-font-lock))
5fece105
AB
1239#+end_src
1240
f8e11b0e 1241* Editing
673d5faa
AB
1242:PROPERTIES:
1243:CUSTOM_ID: editing
1244:END:
5fece105 1245
5023c310
AB
1246** =diff-hl=
1247
1248Highlight uncommitted changes in the left fringe.
1249
1250#+begin_src emacs-lisp
1251(use-package diff-hl
1252 :config
1253 (setq diff-hl-draw-borders nil)
1254 (global-diff-hl-mode)
1255 :hook (magit-post-refresh . diff-hl-magit-post-refresh))
1256#+end_src
1257
a8d0c7ad
AB
1258** ElDoc
1259
1260Display Lisp objects at point in the echo area.
1261
1262#+begin_src emacs-lisp
1263(use-feature eldoc
1264 :when (version< "25" emacs-version)
1265 :config (global-eldoc-mode))
1266#+end_src
1267
6540f2c4
AB
1268** paren
1269
1270Highlight matching parens.
1271
1272#+begin_src emacs-lisp
1273(use-feature paren
1274 :config (show-paren-mode))
1275#+end_src
1276
f8e11b0e
AB
1277** =savehist=
1278
1279Save minibuffer history.
1280
1281#+begin_src emacs-lisp
1282(use-feature savehist
1283 :config (savehist-mode))
1284#+end_src
1285
1286** =saveplace=
1287
1288Automatically save place in each file.
1289
1290#+begin_src emacs-lisp
1291(use-feature saveplace
1292 :when (version< "25" emacs-version)
1293 :config (save-place-mode))
1294#+end_src
1295
5097c774
AB
1296** =prog-mode=
1297
1298#+begin_src emacs-lisp
1299(use-feature prog-mode
1300 :config (global-prettify-symbols-mode)
1301 (defun indicate-buffer-boundaries-left ()
1302 (setq indicate-buffer-boundaries 'left))
1303 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1304#+end_src
1305
1306** =text-mode=
1307
1308#+begin_src emacs-lisp
1309(use-feature text-mode
1310 :hook ((text-mode . indicate-buffer-boundaries-left)
1311 (text-mode . abbrev-mode)))
1312#+end_src
1313
ab0674a2 1314** Company
5fece105
AB
1315
1316#+begin_src emacs-lisp
1317(use-package company
1318 :defer 1
1319 :bind
1320 (:map company-active-map
1321 ([tab] . company-complete-common-or-cycle)
1322 ([escape] . company-abort))
1323 :custom
1324 (company-minimum-prefix-length 1)
1325 (company-selection-wrap-around t)
1326 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1327 (company-dabbrev-downcase nil)
1328 (company-dabbrev-ignore-case nil)
1329 :config
1330 (global-company-mode t))
1331#+end_src
1332
de000e57 1333** Flycheck
5fece105 1334
5fece105
AB
1335#+begin_src emacs-lisp
1336(use-package flycheck
1337 :defer 3
1338 :hook (prog-mode . flycheck-mode)
1339 :bind
1340 (:map flycheck-mode-map
1341 ("M-P" . flycheck-previous-error)
1342 ("M-N" . flycheck-next-error))
1343 :config
1344 ;; Use the load-path from running Emacs when checking elisp files
1345 (setq flycheck-emacs-lisp-load-path 'inherit)
1346
1347 ;; Only flycheck when I actually save the buffer
1348 (setq flycheck-check-syntax-automatically '(mode-enabled save)))
1349
1350;; http://endlessparentheses.com/ispell-and-apostrophes.html
1351(use-package ispell
1352 :defer 3
1353 :config
1354 ;; ’ can be part of a word
1355 (setq ispell-local-dictionary-alist
1356 `((nil "[[:alpha:]]" "[^[:alpha:]]"
1357 "['\x2019]" nil ("-B") nil utf-8)))
1358 ;; don't send ’ to the subprocess
1359 (defun endless/replace-apostrophe (args)
1360 (cons (replace-regexp-in-string
1361 "’" "'" (car args))
1362 (cdr args)))
1363 (advice-add #'ispell-send-string :filter-args
1364 #'endless/replace-apostrophe)
1365
1366 ;; convert ' back to ’ from the subprocess
1367 (defun endless/replace-quote (args)
1368 (if (not (derived-mode-p 'org-mode))
1369 args
1370 (cons (replace-regexp-in-string
1371 "'" "’" (car args))
1372 (cdr args))))
1373 (advice-add #'ispell-parse-output :filter-args
1374 #'endless/replace-quote))
1375#+end_src
9678e6da 1376
520aebd5 1377* Programming modes
673d5faa
AB
1378:PROPERTIES:
1379:CUSTOM_ID: programming-modes
1380:END:
5fece105 1381
520aebd5
AB
1382** Lisp
1383
1384#+begin_src emacs-lisp
1385(use-feature lisp-mode
1386 :config
1387 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
1388 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
1389 (defun indent-spaces-mode ()
1390 (setq indent-tabs-mode nil))
1391 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1392#+end_src
1393
5fece105
AB
1394** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]])
1395
1396#+begin_src emacs-lisp
1397(use-package alloy-mode
520aebd5 1398 :straight (:host github :repo "dwwmmn/alloy-mode")
5fece105
AB
1399 :config (setq alloy-basic-offset 2))
1400#+end_src
1401
1402** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]])
1403
1404#+begin_src emacs-lisp
04a268e3 1405(use-package proof-general)
5fece105
AB
1406#+end_src
1407
1408** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]])
1409
1410#+begin_src emacs-lisp
1411(eval-when-compile (defvar lean-mode-map))
1412(use-package lean-mode
1413 :defer 1
1414 :bind (:map lean-mode-map
1415 ("S-SPC" . company-complete))
1416 :config
1417 (require 'lean-input)
1418 (setq default-input-method "Lean"
1419 lean-input-tweak-all '(lean-input-compose
1420 (lean-input-prepend "/")
1421 (lean-input-nonempty))
1422 lean-input-user-translations '(("/" "/")))
1423 (lean-input-setup))
1424 #+end_src
1425
1426** Haskell
1427
1428*** [[https://github.com/haskell/haskell-mode][haskell-mode]]
1429
1430#+begin_src emacs-lisp
1431(use-package haskell-mode
5fece105
AB
1432 :config
1433 (setq haskell-indentation-layout-offset 4
1434 haskell-indentation-left-offset 4
1435 flycheck-checker 'haskell-hlint
1436 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1437#+end_src
1438
1439*** [[https://github.com/jyp/dante][dante]]
1440
1441#+begin_src emacs-lisp
1442(use-package dante
1443 :after haskell-mode
1444 :commands dante-mode
1445 :hook (haskell-mode . dante-mode))
1446#+end_src
1447
1448*** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1449
1450Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1451executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1452
1453#+begin_src emacs-lisp
1454(use-package hlint-refactor
1455 :after haskell-mode
1456 :bind (:map hlint-refactor-mode-map
1457 ("C-c l b" . hlint-refactor-refactor-buffer)
1458 ("C-c l r" . hlint-refactor-refactor-at-point))
1459 :hook (haskell-mode . hlint-refactor-mode))
1460#+end_src
1461
1462*** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1463
1464#+begin_src emacs-lisp
1465(use-package flycheck-haskell
1466 :after haskell-mode)
1467#+end_src
1468
1469*** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1470:PROPERTIES:
1471:header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1472:END:
1473
1474Currently using =flycheck-haskell= with the =haskell-hlint= checker
1475instead.
1476
1477#+begin_src emacs-lisp :tangle no
1478;;; hs-lint.el --- minor mode for HLint code checking
1479
1480;; Copyright 2009 (C) Alex Ott
1481;;
1482;; Author: Alex Ott <alexott@gmail.com>
1483;; Keywords: haskell, lint, HLint
1484;; Requirements:
1485;; Status: distributed under terms of GPL2 or above
1486
1487;; Typical message from HLint looks like:
1488;;
1489;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1490;; Found:
1491;; count1 p l = length (filter p l)
1492;; Why not:
1493;; count1 p = length . filter p
1494
1495
1496(require 'compile)
1497
1498(defgroup hs-lint nil
1499 "Run HLint as inferior of Emacs, parse error messages."
1500 :group 'tools
1501 :group 'haskell)
1502
1503(defcustom hs-lint-command "hlint"
1504 "The default hs-lint command for \\[hlint]."
1505 :type 'string
1506 :group 'hs-lint)
1507
1508(defcustom hs-lint-save-files t
1509 "Save modified files when run HLint or no (ask user)"
1510 :type 'boolean
1511 :group 'hs-lint)
1512
1513(defcustom hs-lint-replace-with-suggestions nil
1514 "Replace user's code with suggested replacements"
1515 :type 'boolean
1516 :group 'hs-lint)
1517
1518(defcustom hs-lint-replace-without-ask nil
1519 "Replace user's code with suggested replacements automatically"
1520 :type 'boolean
1521 :group 'hs-lint)
1522
1523(defun hs-lint-process-setup ()
1524 "Setup compilation variables and buffer for `hlint'."
1525 (run-hooks 'hs-lint-setup-hook))
1526
1527;; regex for replace suggestions
1528;;
1529;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1530;; Found:
1531;; \s +\(.*\)
1532;; Why not:
1533;; \s +\(.*\)
1534
1535(defvar hs-lint-regex
1536 "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1537 "Regex for HLint messages")
1538
1539(defun make-short-string (str maxlen)
1540 (if (< (length str) maxlen)
1541 str
1542 (concat (substring str 0 (- maxlen 3)) "...")))
1543
1544(defun hs-lint-replace-suggestions ()
1545 "Perform actual replacement of suggestions"
1546 (goto-char (point-min))
1547 (while (re-search-forward hs-lint-regex nil t)
1548 (let* ((fname (match-string 1))
1549 (fline (string-to-number (match-string 2)))
1550 (old-code (match-string 4))
1551 (new-code (match-string 5))
1552 (msg (concat "Replace '" (make-short-string old-code 30)
1553 "' with '" (make-short-string new-code 30) "'"))
1554 (bline 0)
1555 (eline 0)
1556 (spos 0)
1557 (new-old-code ""))
1558 (save-excursion
1559 (switch-to-buffer (get-file-buffer fname))
1560 (goto-char (point-min))
1561 (forward-line (1- fline))
1562 (beginning-of-line)
1563 (setf bline (point))
1564 (when (or hs-lint-replace-without-ask
1565 (yes-or-no-p msg))
1566 (end-of-line)
1567 (setf eline (point))
1568 (beginning-of-line)
1569 (setf old-code (regexp-quote old-code))
1570 (while (string-match "\\\\ " old-code spos)
1571 (setf new-old-code (concat new-old-code
1572 (substring old-code spos (match-beginning 0))
1573 "\\ *"))
1574 (setf spos (match-end 0)))
1575 (setf new-old-code (concat new-old-code (substring old-code spos)))
1576 (remove-text-properties bline eline '(composition nil))
1577 (when (re-search-forward new-old-code eline t)
1578 (replace-match new-code nil t)))))))
1579
1580(defun hs-lint-finish-hook (buf msg)
1581 "Function, that is executed at the end of HLint execution"
1582 (if hs-lint-replace-with-suggestions
1583 (hs-lint-replace-suggestions)
1584 (next-error 1 t)))
1585
1586(define-compilation-mode hs-lint-mode "HLint"
1587 "Mode for check Haskell source code."
1588 (set (make-local-variable 'compilation-process-setup-function)
1589 'hs-lint-process-setup)
1590 (set (make-local-variable 'compilation-disable-input) t)
1591 (set (make-local-variable 'compilation-scroll-output) nil)
1592 (set (make-local-variable 'compilation-finish-functions)
1593 (list 'hs-lint-finish-hook))
1594 )
1595
1596(defun hs-lint ()
1597 "Run HLint for current buffer with haskell source"
1598 (interactive)
1599 (save-some-buffers hs-lint-save-files)
1600 (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1601 'hs-lint-mode))
1602
1603(provide 'hs-lint)
1604;;; hs-lint.el ends here
1605#+end_src
1606
1607#+begin_src emacs-lisp :tangle no
1608(use-package hs-lint
1609 :load-path "lisp/"
1610 :bind (:map haskell-mode-map
1611 ("C-c l l" . hs-lint)))
1612#+end_src
1613
42b1fa9b 1614** Web
5fece105
AB
1615
1616*** SGML and HTML
1617
1618#+begin_src emacs-lisp
1619(use-package sgml-mode
5fece105
AB
1620 :config
1621 (setq sgml-basic-offset 2))
1622#+end_src
1623
1624*** CSS and SCSS
1625
1626#+begin_src emacs-lisp
1627(use-package css-mode
5fece105
AB
1628 :config
1629 (setq css-indent-offset 2))
1630#+end_src
1631
1632*** Web mode
1633
1634#+begin_src emacs-lisp
1635(use-package web-mode
5fece105
AB
1636 :mode "\\.html\\'"
1637 :config
c5d8bb25 1638 (a/setq-every 2
5fece105
AB
1639 web-mode-code-indent-offset
1640 web-mode-css-indent-offset
1641 web-mode-markup-indent-offset))
1642#+end_src
1643
1644*** Emmet mode
1645
1646#+begin_src emacs-lisp
1647(use-package emmet-mode
1648 :after (:any web-mode css-mode sgml-mode)
1649 :bind* (("C-)" . emmet-next-edit-point)
1650 ("C-(" . emmet-prev-edit-point))
1651 :config
1652 (unbind-key "C-j" emmet-mode-keymap)
1653 (setq emmet-move-cursor-between-quotes t)
1654 :hook (web-mode css-mode html-mode sgml-mode))
1655#+end_src
1656
9cebbd53 1657** COMMENT Java
5fece105
AB
1658
1659*** meghanada
1660
9cebbd53 1661#+begin_src emacs-lisp
5fece105
AB
1662(use-package meghanada
1663 :bind
1664 (:map meghanada-mode-map
1665 (("C-M-o" . meghanada-optimize-import)
1666 ("C-M-t" . meghanada-import-all)))
1667 :hook (java-mode . meghanada-mode))
1668#+end_src
1669
1670*** lsp-java
1671
1672#+begin_comment
1673dependencies:
1674
1675ace-window
1676avy
1677bui
1678company-lsp
1679dap-mode
1680lsp-java
1681lsp-mode
1682lsp-ui
1683pfuture
1684tree-mode
1685treemacs
1686#+end_comment
1687
9cebbd53 1688#+begin_src emacs-lisp
5fece105
AB
1689(use-package treemacs
1690 :config (setq treemacs-never-persist t))
1691
1692(use-package yasnippet
1693 :config
1694 ;; (yas-global-mode)
1695 )
1696
1697(use-package lsp-mode
1698 :init (setq lsp-eldoc-render-all nil
1699 lsp-highlight-symbol-at-point nil)
1700 )
1701
1702(use-package hydra)
1703
1704(use-package company-lsp
1705 :after company
1706 :config
1707 (setq company-lsp-cache-candidates t
1708 company-lsp-async t))
1709
1710(use-package lsp-ui
1711 :config
1712 (setq lsp-ui-sideline-update-mode 'point))
1713
1714(use-package lsp-java
1715 :config
1716 (add-hook 'java-mode-hook
1717 (lambda ()
1718 (setq-local company-backends (list 'company-lsp))))
1719
1720 (add-hook 'java-mode-hook 'lsp-java-enable)
1721 (add-hook 'java-mode-hook 'flycheck-mode)
1722 (add-hook 'java-mode-hook 'company-mode)
1723 (add-hook 'java-mode-hook 'lsp-ui-mode))
1724
1725(use-package dap-mode
1726 :after lsp-mode
1727 :config
1728 (dap-mode t)
1729 (dap-ui-mode t))
1730
1731(use-package dap-java
1732 :after (lsp-java))
1733
1734(use-package lsp-java-treemacs
1735 :after (treemacs))
1736#+end_src
1737
520aebd5 1738** COMMENT geiser
5492a3dc
AB
1739
1740#+begin_src emacs-lisp
1741(use-package geiser)
1742
42b1fa9b 1743(use-feature geiser-guile
5492a3dc
AB
1744 :config
1745 (setq geiser-guile-load-path "~/src/git/guix"))
1746#+end_src
1747
520aebd5 1748** COMMENT guix
5492a3dc
AB
1749
1750#+begin_src emacs-lisp
42b1fa9b 1751(use-package guix)
5492a3dc
AB
1752#+end_src
1753
e738f03b 1754* Emacs enhancements
673d5faa
AB
1755:PROPERTIES:
1756:CUSTOM_ID: emacs-enhancements
1757:END:
5fece105 1758
9f120b4f
AB
1759** man
1760
1761#+begin_src emacs-lisp
1762(use-feature man
9f120b4f
AB
1763 :config (setq Man-width 80))
1764#+end_src
1765
5fece105
AB
1766** [[https://github.com/justbur/emacs-which-key][which-key]]
1767
1768#+begin_quote
1769Emacs package that displays available keybindings in popup
1770#+end_quote
1771
1772#+begin_src emacs-lisp
1773(use-package which-key
1774 :defer 1
169947ac
AB
1775 :config
1776 (which-key-add-key-based-replacements
1777 ;; prefixes for global prefixes and minor modes
1778 "C-c @" "outline"
1779 "C-c !" "flycheck"
1780 "C-c 8" "typo"
1781 "C-c 8 -" "typo/dashes"
1782 "C-c 8 <" "typo/left-brackets"
1783 "C-c 8 >" "typo/right-brackets"
1784 "C-x 8" "unicode"
1785 "C-x a" "abbrev/expand"
1786 "C-x r" "rectangle/register/bookmark"
1787 "C-x v" "version control"
1788 ;; prefixes for my personal bindings
1789 "C-c a" "applications"
1790 "C-c a s" "shells"
1791 "C-c b" "borg"
1792 "C-c c" "compile-and-comments"
1793 "C-c e" "eval"
1794 "C-c f" "files"
1795 "C-c F" "frames"
1796 "C-S-h" "help(ful)"
1797 "C-c m" "multiple-cursors"
1798 "C-c p" "projectile"
1799 "C-c p s" "projectile/search"
1800 "C-c p x" "projectile/execute"
1801 "C-c p 4" "projectile/other-window"
1802 "C-c q" "boxquote"
1803 "s-g" "magit"
1804 "s-o" "outline"
1805 "s-t" "themes")
1806
1807 ;; prefixes for major modes
1808 (which-key-add-major-mode-key-based-replacements 'message-mode
1809 "C-c f" "footnote")
1810 (which-key-add-major-mode-key-based-replacements 'org-mode
1811 "C-c C-v" "org-babel")
1812 (which-key-add-major-mode-key-based-replacements 'web-mode
1813 "C-c C-a" "web/attributes"
1814 "C-c C-b" "web/blocks"
1815 "C-c C-d" "web/dom"
1816 "C-c C-e" "web/element"
1817 "C-c C-t" "web/tags")
1818
1819 (which-key-mode))
5fece105
AB
1820#+end_src
1821
1822** theme
1823
1824#+begin_src emacs-lisp
1825(add-to-list 'custom-theme-load-path "~/.emacs.d/lisp")
1826(load-theme 'tangomod t)
1827#+end_src
1828
21ad71fa 1829** smart-mode-line
5fece105
AB
1830
1831#+begin_src emacs-lisp
21ad71fa
AB
1832(use-package smart-mode-line
1833 :config
1834 (sml/setup))
5fece105
AB
1835#+end_src
1836
1837** doom-themes
1838
1839#+begin_src emacs-lisp
1840(use-package doom-themes)
1841#+end_src
1842
1843** theme helper functions
1844
1845#+begin_src emacs-lisp
c5d8bb25 1846(defun a/lights-on ()
5fece105
AB
1847 "Enable my favourite light theme."
1848 (interactive)
21ad71fa
AB
1849 (mapc #'disable-theme custom-enabled-themes)
1850 (load-theme 'tangomod t)
1851 (sml/apply-theme 'automatic))
5fece105 1852
c5d8bb25 1853(defun a/lights-off ()
5fece105
AB
1854 "Go dark."
1855 (interactive)
21ad71fa
AB
1856 (mapc #'disable-theme custom-enabled-themes)
1857 (load-theme 'doom-tomorrow-night t)
1858 (sml/apply-theme 'automatic))
5fece105
AB
1859
1860(bind-keys
c5d8bb25
AB
1861 ("s-t d" . a/lights-off)
1862 ("s-t l" . a/lights-on))
5fece105
AB
1863#+end_src
1864
1865** [[https://github.com/bbatsov/crux][crux]]
1866
1867#+begin_src emacs-lisp
e738f03b 1868(use-package crux ; results in Waiting for git... [2 times]
5fece105
AB
1869 :defer 1
1870 :bind (("C-c b k" . crux-kill-other-buffers)
1871 ("C-c d" . crux-duplicate-current-line-or-region)
1872 ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
1873 ("C-c f c" . crux-copy-file-preserve-attributes)
1874 ("C-c f d" . crux-delete-file-and-buffer)
1875 ("C-c f r" . crux-rename-file-and-buffer)
1876 ("C-c j" . crux-top-join-line)
1877 ("C-S-j" . crux-top-join-line)))
1878#+end_src
1879
1880** [[https://github.com/alezost/mwim.el][mwim]]
1881
1882#+begin_src emacs-lisp
1883(use-package mwim
1884 :bind (("C-a" . mwim-beginning-of-code-or-line)
1885 ("C-e" . mwim-end-of-code-or-line)
1886 ("<home>" . mwim-beginning-of-line-or-code)
1887 ("<end>" . mwim-end-of-line-or-code)))
1888#+end_src
1889
1890** projectile
1891
1892#+begin_src emacs-lisp
1893(use-package projectile
5fece105
AB
1894 :bind-keymap ("C-c p" . projectile-command-map)
1895 :config
1896 (projectile-mode)
1897
1898 (defun my-projectile-invalidate-cache (&rest _args)
1899 ;; ignore the args to `magit-checkout'
1900 (projectile-invalidate-cache nil))
1901
1902 (eval-after-load 'magit-branch
1903 '(progn
1904 (advice-add 'magit-checkout
1905 :after #'my-projectile-invalidate-cache)
1906 (advice-add 'magit-branch-and-checkout
c371adda
AB
1907 :after #'my-projectile-invalidate-cache)))
1908 :custom (projectile-completion-system 'ivy))
5fece105
AB
1909#+end_src
1910
1911** [[https://github.com/Wilfred/helpful][helpful]]
1912
1913#+begin_src emacs-lisp
1914(use-package helpful
1915 :defer 1
1916 :bind
1917 (("C-S-h c" . helpful-command)
1918 ("C-S-h f" . helpful-callable) ; helpful-function
1919 ("C-S-h v" . helpful-variable)
1920 ("C-S-h k" . helpful-key)
1921 ("C-S-h p" . helpful-at-point)))
1922#+end_src
1923
5fece105
AB
1924** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]]
1925
1926Make =*scratch*= and =*Messages*= unkillable.
1927
1928#+begin_src emacs-lisp
1929(use-package unkillable-scratch
1930 :defer 3
1931 :config
1932 (unkillable-scratch 1)
1933 :custom
1934 (unkillable-scratch-behavior 'do-nothing)
1935 (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
1936#+end_src
1937
1938** [[https://github.com/davep/boxquote.el][boxquote.el]]
1939
1940#+begin_example
1941,----
1942| make pretty boxed quotes like this
1943`----
1944#+end_example
1945
1946#+begin_src emacs-lisp
1947(use-package boxquote
1948 :defer 3
1949 :bind
c5d8bb25 1950 (:prefix-map a/boxquote-prefix-map
5fece105
AB
1951 :prefix "C-c q"
1952 ("b" . boxquote-buffer)
1953 ("B" . boxquote-insert-buffer)
1954 ("d" . boxquote-defun)
1955 ("F" . boxquote-insert-file)
1956 ("hf" . boxquote-describe-function)
1957 ("hk" . boxquote-describe-key)
1958 ("hv" . boxquote-describe-variable)
1959 ("hw" . boxquote-where-is)
1960 ("k" . boxquote-kill)
1961 ("p" . boxquote-paragraph)
1962 ("q" . boxquote-boxquote)
1963 ("r" . boxquote-region)
1964 ("s" . boxquote-shell-command)
1965 ("t" . boxquote-text)
1966 ("T" . boxquote-title)
1967 ("u" . boxquote-unbox)
1968 ("U" . boxquote-unbox-region)
1969 ("y" . boxquote-yank)
1970 ("M-q" . boxquote-fill-paragraph)
1971 ("M-w" . boxquote-kill-ring-save)))
1972#+end_src
1973
1974Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
1975
cca52a26
AB
1976** orgalist
1977
1978#+begin_src emacs-lisp
1979(use-package orgalist
1980 :after message
1981 :hook (message-mode . orgalist-mode))
1982#+end_src
1983
5fece105
AB
1984** typo.el
1985
1986#+begin_src emacs-lisp
1987(use-package typo
1988 :defer 2
1989 :config
1990 (typo-global-mode 1)
1991 :hook (text-mode . typo-mode))
1992#+end_src
1993
1994** hl-todo
1995
1996#+begin_src emacs-lisp
1997(use-package hl-todo
1998 :defer 4
1999 :config
2000 (global-hl-todo-mode))
2001#+end_src
2002
2003** shrink-path
2004
2005#+begin_src emacs-lisp
2006(use-package shrink-path
2007 :after eshell
2008 :config
2009 (setq eshell-prompt-regexp "\\(.*\n\\)*λ "
2010 eshell-prompt-function #'+eshell/prompt)
2011
2012 (defun +eshell/prompt ()
2013 (let ((base/dir (shrink-path-prompt default-directory)))
2014 (concat (propertize (car base/dir)
2015 'face 'font-lock-comment-face)
2016 (propertize (cdr base/dir)
2017 'face 'font-lock-constant-face)
2018 (propertize (+eshell--current-git-branch)
2019 'face 'font-lock-function-name-face)
2020 "\n"
2021 (propertize "λ" 'face 'eshell-prompt-face)
2022 ;; needed for the input text to not have prompt face
2023 (propertize " " 'face 'default))))
2024
2025 (defun +eshell--current-git-branch ()
2026 (let ((branch (car (loop for match in (split-string (shell-command-to-string "git branch") "\n")
2027 when (string-match "^\*" match)
2028 collect match))))
2029 (if (not (eq branch nil))
2030 (concat " " (substring branch 2))
2031 ""))))
2032#+end_src
2033
5fece105
AB
2034** [[https://github.com/peterwvj/eshell-up][eshell-up]]
2035
2036#+begin_src emacs-lisp
2037(use-package eshell-up
2038 :after eshell)
2039#+end_src
2040
2041** multi-term
2042
2043#+begin_src emacs-lisp
2044(use-package multi-term
2045 :defer 1
169947ac 2046 :bind (("C-c a s m" . multi-term-dedicated-toggle)
a219024e
AB
2047 :map term-mode-map
2048 ("C-c C-j" . term-char-mode)
2049 :map term-raw-map
2050 ("C-c C-j" . term-line-mode))
5fece105
AB
2051 :config
2052 (setq multi-term-program "/bin/screen"
2053 ;; TODO: add separate bindings for connecting to existing
2054 ;; session vs. always creating a new one
2055 multi-term-dedicated-select-after-open-p t
2056 multi-term-dedicated-window-height 20
2057 multi-term-dedicated-max-window-height 30
2058 term-bind-key-alist
2059 '(("C-c C-c" . term-interrupt-subjob)
2060 ("C-c C-e" . term-send-esc)
2061 ("C-k" . kill-line)
2062 ("C-y" . term-paste)
2063 ("M-f" . term-send-forward-word)
2064 ("M-b" . term-send-backward-word)
2065 ("M-p" . term-send-up)
2066 ("M-n" . term-send-down)
2067 ("<C-backspace>" . term-send-backward-kill-word)
2068 ("<M-DEL>" . term-send-backward-kill-word)
2069 ("M-d" . term-send-delete-word)
2070 ("M-," . term-send-raw)
2071 ("M-." . comint-dynamic-complete))
2072 term-unbind-key-alist
2073 '("C-z" "C-x" "C-c" "C-h" "C-y" "<ESC>")))
2074#+end_src
2075
2076** page-break-lines
2077
2078#+begin_src emacs-lisp
2079(use-package page-break-lines
2080 :config
2081 (global-page-break-lines-mode))
2082#+end_src
2083
f2a57944
AB
2084** expand-region
2085
2086#+begin_src emacs-lisp
2087(use-package expand-region
2088 :bind ("C-=" . er/expand-region))
2089#+end_src
2090
64e429b5
AB
2091** multiple-cursors
2092
2093#+begin_src emacs-lisp
2094(use-package multiple-cursors
1bbc615c
AB
2095 :bind
2096 (("C-S-<mouse-1>" . mc/add-cursor-on-click)
2097 (:prefix-map a/mc-prefix-map
2098 :prefix "C-c m"
2099 ("c" . mc/edit-lines)
2100 ("n" . mc/mark-next-like-this)
2101 ("p" . mc/mark-previous-like-this)
2102 ("a" . mc/mark-all-like-this))))
64e429b5 2103#+end_src
0884b63b 2104
d4b2a7ef 2105* Email
673d5faa
AB
2106:PROPERTIES:
2107:CUSTOM_ID: email
2108:END:
5fece105 2109
5fece105 2110#+begin_src emacs-lisp
c5d8bb25 2111(defvar a/maildir (expand-file-name "~/mail/"))
ab6781dd 2112(with-eval-after-load 'recentf
c5d8bb25 2113 (add-to-list 'recentf-exclude a/maildir))
5fece105
AB
2114#+end_src
2115
2116** Gnus
2117
2118#+begin_src emacs-lisp
2119(setq
c5d8bb25
AB
2120 a/gnus-init-file (no-littering-expand-etc-file-name "gnus")
2121 mail-user-agent 'gnus-user-agent
2122 read-mail-command 'gnus)
5fece105 2123
d4b2a7ef 2124(use-feature gnus
1bbc615c 2125 :bind (("s-m" . gnus)
a0801748 2126 ("s-M" . gnus-unplugged))
5fece105
AB
2127 :init
2128 (setq
2129 gnus-select-method '(nnnil "")
2130 gnus-secondary-select-methods
2131 '((nnimap "amin"
2132 (nnimap-stream plain)
2133 (nnimap-address "127.0.0.1")
2134 (nnimap-server-port 143)
2135 (nnimap-authenticator plain)
2136 (nnimap-user "amin@aminb.org"))
2137 (nnimap "uwaterloo"
2138 (nnimap-stream plain)
2139 (nnimap-address "127.0.0.1")
2140 (nnimap-server-port 143)
2141 (nnimap-authenticator plain)
2142 (nnimap-user "abandali@uwaterloo.ca")))
2143 gnus-message-archive-group "nnimap+amin:Sent"
2144 gnus-parameters
2145 '(("gnu.*"
2146 (gcc-self . t)))
2147 gnus-large-newsgroup 50
2148 gnus-home-directory (no-littering-expand-var-file-name "gnus/")
2149 gnus-directory (concat gnus-home-directory "news/")
2150 message-directory (concat gnus-home-directory "mail/")
2151 nndraft-directory (concat gnus-home-directory "drafts/")
2152 gnus-save-newsrc-file nil
2153 gnus-read-newsrc-file nil
2154 gnus-interactive-exit nil
2155 gnus-gcc-mark-as-read t))
2156
d4b2a7ef 2157(use-feature gnus-art
5fece105
AB
2158 :config
2159 (setq
2160 gnus-visible-headers
2161 (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
2162 gnus-sorted-header-list
2163 '("^From:" "^Subject:" "^Summary:" "^Keywords:"
2164 "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
2165 "^Newsgroups:" "List-Id:" "^Organization:"
2166 "^User-Agent:" "^Date:")
2167 ;; local-lapsed article dates
2168 ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
2169 gnus-article-date-headers '(user-defined)
2170 gnus-article-time-format
2171 (lambda (time)
2172 (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
2173 (local (article-make-date-line date 'local))
2174 (combined-lapsed (article-make-date-line date
2175 'combined-lapsed))
2176 (lapsed (progn
2177 (string-match " (.+" combined-lapsed)
2178 (match-string 0 combined-lapsed))))
2179 (concat local lapsed))))
2180 (bind-keys
2181 :map gnus-article-mode-map
2182 ("r" . gnus-article-reply-with-original)
2183 ("R" . gnus-article-wide-reply-with-original)
2184 ("M-L" . org-store-link)))
2185
d4b2a7ef 2186(use-feature gnus-sum
5fece105 2187 :bind (:map gnus-summary-mode-map
c5d8bb25 2188 :prefix-map a/gnus-summary-prefix-map
5fece105
AB
2189 :prefix "v"
2190 ("r" . gnus-summary-reply)
2191 ("w" . gnus-summary-wide-reply)
2192 ("v" . gnus-summary-show-raw-article))
2193 :config
2194 (bind-keys
2195 :map gnus-summary-mode-map
2196 ("r" . gnus-summary-reply-with-original)
2197 ("R" . gnus-summary-wide-reply-with-original)
2198 ("M-L" . org-store-link))
c5d8bb25 2199 :hook (gnus-summary-mode . a/no-mouse-autoselect-window))
5fece105 2200
d4b2a7ef 2201(use-feature gnus-msg
5fece105
AB
2202 :config
2203 (setq gnus-posting-styles
2204 '((".*"
2205 (address "amin@aminb.org")
2206 (body "\nBest,\namin\n")
c5d8bb25 2207 (eval (setq a/message-cite-say-hi t)))
5fece105
AB
2208 ("gnu.*"
2209 (address "bandali@gnu.org"))
2210 ((header "subject" "ThankCRM")
2211 (to "webmasters-comment@gnu.org")
2212 (body "\nAdded to 2018supporters.html.\n\nMoving to campaigns.\n\n-amin\n")
c5d8bb25 2213 (eval (setq a/message-cite-say-hi nil)))
5fece105
AB
2214 ("nnimap\\+uwaterloo:.*"
2215 (address "abandali@uwaterloo.ca")
2216 (gcc "\"nnimap+uwaterloo:Sent Items\"")))))
2217
d4b2a7ef 2218(use-feature gnus-topic
5fece105
AB
2219 :hook (gnus-group-mode . gnus-topic-mode))
2220
d4b2a7ef 2221(use-feature gnus-agent
5fece105
AB
2222 :config
2223 (setq gnus-agent-synchronize-flags 'ask)
2224 :hook (gnus-group-mode . gnus-agent-mode))
2225
d4b2a7ef 2226(use-feature gnus-group
5fece105
AB
2227 :config
2228 (setq gnus-permanently-visible-groups "\\((INBOX\\|gnu$\\)"))
2229
d4b2a7ef 2230(use-feature mm-decode
5fece105
AB
2231 :config
2232 (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
2233#+end_src
2234
2235** sendmail
2236
2237#+begin_src emacs-lisp
d4b2a7ef 2238(use-feature sendmail
5fece105
AB
2239 :config
2240 (setq sendmail-program "/usr/bin/msmtp"
2241 ;; message-sendmail-extra-arguments '("-v" "-d")
2242 mail-specify-envelope-from t
2243 mail-envelope-from 'header))
2244#+end_src
2245
2246** message
2247
2248#+begin_src emacs-lisp
d4b2a7ef 2249(use-feature message
5fece105 2250 :config
c5d8bb25 2251 (defconst a/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
5fece105
AB
2252 (defconst message-cite-style-bandali
2253 '((message-cite-function 'message-cite-original)
2254 (message-citation-line-function 'message-insert-formatted-citation-line)
2255 (message-cite-reply-position 'traditional)
2256 (message-yank-prefix "> ")
2257 (message-yank-cited-prefix ">")
2258 (message-yank-empty-prefix ">")
2259 (message-citation-line-format
c5d8bb25
AB
2260 (if a/message-cite-say-hi
2261 (concat "Hi %F,\n\n" a/message-cite-style-format)
2262 a/message-cite-style-format)))
5fece105
AB
2263 "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2264 (setq message-cite-style 'message-cite-style-bandali
2265 message-kill-buffer-on-exit t
2266 message-send-mail-function 'message-send-mail-with-sendmail
2267 message-sendmail-envelope-from 'header
2268 message-dont-reply-to-names
2269 "\\(\\(.*@aminb\\.org\\)\\|\\(amin@bandali\\.me\\)\\|\\(\\(aminb?\\|mab\\|bandali\\)@gnu\\.org\\)\\|\\(\\(m\\|a\\(min\\.\\)?\\)bandali@uwaterloo\\.ca\\)\\)"
2270 message-user-fqdn "aminb.org")
2271 :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2272 (message-mode . flyspell-mode)
2273 (message-mode . (lambda ()
2274 ;; (setq fill-column 65
2275 ;; message-fill-column 65)
2276 (make-local-variable 'company-idle-delay)
2277 (setq company-idle-delay 0.2))))
2278 ;; :custom-face
2279 ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2280 ;; (message-header-to ((t (:foreground "#111" :weight normal))))
2281 ;; (message-header-cc ((t (:foreground "#333" :weight normal))))
2282 )
2283
ab6781dd 2284(with-eval-after-load 'mml-sec
5fece105
AB
2285 (setq mml-secure-openpgp-encrypt-to-self t
2286 mml-secure-openpgp-sign-with-sender t))
2287#+end_src
2288
2289** footnote
2290
2291Convenient footnotes in =message-mode=.
2292
2293#+begin_src emacs-lisp
d4b2a7ef 2294(use-feature footnote
5fece105
AB
2295 :after message
2296 :bind
2297 (:map message-mode-map
c5d8bb25 2298 :prefix-map a/footnote-prefix-map
5fece105
AB
2299 :prefix "C-c f"
2300 ("a" . footnote-add-footnote)
2301 ("b" . footnote-back-to-message)
2302 ("c" . footnote-cycle-style)
2303 ("d" . footnote-delete-footnote)
2304 ("g" . footnote-goto-footnote)
2305 ("r" . footnote-renumber-footnotes)
2306 ("s" . footnote-set-style))
2307 :config
2308 (setq footnote-start-tag ""
2309 footnote-end-tag ""
2310 footnote-style 'unicode))
2311#+end_src
2312
490554d3
AB
2313** ebdb
2314
2315#+begin_src emacs-lisp
2316(use-package ebdb
04a268e3 2317 :after gnus
490554d3
AB
2318 :bind (:map gnus-group-mode-map ("e" . ebdb))
2319 :config
2320 (setq ebdb-sources (no-littering-expand-var-file-name "ebdb"))
ab6781dd 2321 (with-eval-after-load 'swiper
490554d3
AB
2322 (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t)))
2323
d4b2a7ef 2324(use-feature ebdb-com
490554d3
AB
2325 :after ebdb)
2326
2327;; (use-package ebdb-complete
2328;; :after ebdb
2329;; :config
2330;; (ebdb-complete-enable))
2331
2332(use-package company-ebdb
2333 :after (:all company message)
2334 :config
2335 (defun company-ebdb--post-complete (_) nil)
2336 :hook
2337 (message-mode . (lambda ()
2338 (add-to-list (make-local-variable 'company-backends)
2339 'company-ebdb))))
2340
d4b2a7ef 2341(use-feature ebdb-gnus
490554d3
AB
2342 :after ebdb
2343 :custom
2344 (ebdb-gnus-window-configuration
2345 '(article
2346 (vertical 1.0
2347 (summary 0.25 point)
2348 (horizontal 1.0
2349 (article 1.0)
2350 (ebdb-gnus 0.3))))))
2351
d4b2a7ef 2352(use-feature ebdb-mua
490554d3
AB
2353 :after ebdb
2354 ;; :custom (ebdb-mua-pop-up nil)
2355 )
2356
2357;; (use-package ebdb-message
2358;; :after ebdb)
2359
2360
2361;; (use-package ebdb-vcard
2362;; :after ebdb)
2363#+end_src
2364
9cebbd53 2365** COMMENT message-x
5fece105
AB
2366
2367#+begin_src emacs-lisp
2368(use-package message-x
5fece105
AB
2369 :custom
2370 (message-x-completion-alist
2371 (quote
2372 (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2373 ((if
2374 (boundp
2375 (quote message-newgroups-header-regexp))
2376 message-newgroups-header-regexp message-newsgroups-header-regexp)
2377 . message-expand-group)))))
2378#+end_src
2379
9cebbd53 2380** COMMENT gnus-harvest
5fece105
AB
2381
2382#+begin_src emacs-lisp
2383(use-package gnus-harvest
5fece105
AB
2384 :commands gnus-harvest-install
2385 :demand t
2386 :config
2387 (if (featurep 'message-x)
2388 (gnus-harvest-install 'message-x)
2389 (gnus-harvest-install)))
2390#+end_src
2391
c27a9ad6 2392* Blogging
673d5faa
AB
2393:PROPERTIES:
2394:CUSTOM_ID: blogging
2395:END:
5fece105 2396
5fece105
AB
2397** [[https://ox-hugo.scripter.co][ox-hugo]]
2398
2399#+begin_src emacs-lisp
2400(use-package ox-hugo
2401 :after ox)
2402
c27a9ad6
AB
2403(use-feature ox-hugo-auto-export
2404 :after ox-hugo)
5fece105
AB
2405#+end_src
2406
2407* Post initialization
2408:PROPERTIES:
2409:CUSTOM_ID: post-initialization
2410:END:
2411
5fece105
AB
2412Display how long it took to load the init file.
2413
2414#+begin_src emacs-lisp
2415(message "Loading %s...done (%.3fs)" user-init-file
2416 (float-time (time-subtract (current-time)
c5d8bb25 2417 a/before-user-init-time)))
5fece105
AB
2418#+end_src
2419
2420* Footer
2421:PROPERTIES:
2422:CUSTOM_ID: footer
2423:END:
2424
2425#+begin_src emacs-lisp :comments none
2426;;; init.el ends here
2427#+end_src
2428
2429* COMMENT Local Variables :ARCHIVE:
2430# Local Variables:
12652893 2431# eval: ;; (add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local)
6b569be8 2432# eval: (typo-mode -1)
5fece105 2433# End: