[emacs] update 9 drones
[~bandali/configs] / init.org
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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
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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]]
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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
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37** Installation
38
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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
4b4e432d 43#+begin_src sh :tangle no
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44git clone https://github.com/aminb/dotfiles ~/.emacs.d
45cd ~/.emacs.d
46make bootstrap-borg
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47make bootstrap
48make build
49#+end_src
50
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51* Contents :toc_1:noexport:
52
53- [[#about][About]]
54- [[#header][Header]]
55- [[#initial-setup][Initial setup]]
56- [[#core][Core]]
967b0a82 57- [[#post-initialization][Post initialization]]
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58- [[#footer][Footer]]
59
60* Header
61:PROPERTIES:
62:CUSTOM_ID: header
63:END:
64
65** First line
66
67#+begin_src emacs-lisp :comments none
68;;; init.el --- Amin Bandali's Emacs config -*- lexical-binding: t ; eval: (view-mode 1)-*-
69#+end_src
70
71Enable =view-mode=, which both makes the file read-only (as a reminder
72that =init.el= is an auto-generated file, not supposed to be edited),
73and provides some convenient key bindings for browsing through the
74file.
75
76** License
77
78#+begin_src emacs-lisp :comments none
2d7a5a85 79;; Copyright (C) 2018 Amin Bandali <bandali@gnu.org>
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80
81;; This program is free software: you can redistribute it and/or modify
82;; it under the terms of the GNU General Public License as published by
83;; the Free Software Foundation, either version 3 of the License, or
84;; (at your option) any later version.
85
86;; This program is distributed in the hope that it will be useful,
87;; but WITHOUT ANY WARRANTY; without even the implied warranty of
88;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
89;; GNU General Public License for more details.
90
91;; You should have received a copy of the GNU General Public License
92;; along with this program. If not, see <https://www.gnu.org/licenses/>.
93#+end_src
94
95** Commentary
96
97#+begin_src emacs-lisp :comments none
98;;; Commentary:
99
100;; Emacs configuration of Amin Bandali, computer scientist and functional
101;; programmer.
102
103;; THIS FILE IS AUTO-GENERATED FROM `init.org'.
104#+end_src
105
106** Naming conventions
107
850dd012 108The conventions below were inspired by [[https://github.com/hlissner/doom-emacs][Doom]]'s, found [[https://github.com/hlissner/doom-emacs/blob/5dacbb7cb1c6ac246a9ccd15e6c4290def67757c/core/core.el#L3-L17][here]].
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109
110#+begin_src emacs-lisp :comments none
111;; Naming conventions:
112;;
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113;; amin-... public variables or non-interactive functions
114;; amin--... private anything (non-interactive), not safe for direct use
115;; amin/... an interactive function; safe for M-x or keybinding
116;; amin:... an evil operator, motion, or command
117;; amin|... a hook function
118;; amin*... an advising function
119;; amin@... a hydra command
120;; ...! a macro
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121#+end_src
122
123* Initial setup
124:PROPERTIES:
125:CUSTOM_ID: initial-setup
126:END:
127
128#+begin_src emacs-lisp :comments none
129;;; Code:
130#+end_src
131
132** Emacs initialization
133
134I'd like to do a couple of measurements of Emacs' startup time. First,
135let's see how long Emacs takes to start up, before even loading
136=init.el=, i.e. =user-init-file=:
137
138#+begin_src emacs-lisp
850dd012 139(defvar amin--before-user-init-time (current-time)
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140 "Value of `current-time' when Emacs begins loading `user-init-file'.")
141(message "Loading Emacs...done (%.3fs)"
850dd012 142 (float-time (time-subtract amin--before-user-init-time
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143 before-init-time)))
144#+end_src
145
146Also, temporarily increase ~gc-cons-threshhold~ and
147~gc-cons-percentage~ during startup to reduce garbage collection
148frequency. Clearing the ~file-name-handler-alist~ seems to help reduce
149startup time as well.
150
151#+begin_src emacs-lisp
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152(defvar amin--gc-cons-threshold gc-cons-threshold)
153(defvar amin--gc-cons-percentage gc-cons-percentage)
154(defvar amin--file-name-handler-alist file-name-handler-alist)
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155(setq gc-cons-threshold (* 400 1024 1024) ; 400 MiB
156 gc-cons-percentage 0.6
157 file-name-handler-alist nil
158 ;; sidesteps a bug when profiling with esup
159 esup-child-profile-require-level 0)
160#+end_src
161
162Of course, we'd like to set them back to their defaults once we're
163done initializing.
164
165#+begin_src emacs-lisp
166(add-hook
167 'after-init-hook
168 (lambda ()
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169 (setq gc-cons-threshold amin--gc-cons-threshold
170 gc-cons-percentage amin--gc-cons-percentage
171 file-name-handler-alist amin--file-name-handler-alist)))
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172#+end_src
173
174Increase the number of lines kept in message logs (the =*Messages*=
175buffer).
176
177#+begin_src emacs-lisp
178(setq message-log-max 20000)
179#+end_src
180
181Optionally, we could suppress some byte compiler warnings like below,
182but for now I've decided to keep them enabled. See documentation for
183~byte-compile-warnings~ for more details.
184
185#+begin_src emacs-lisp
186;; (setq byte-compile-warnings
187;; '(not free-vars unresolved noruntime lexical make-local))
188#+end_src
189
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190** whoami
191
192#+begin_src emacs-lisp
193(setq user-full-name "Amin Bandali"
2c0f7884 194 user-mail-address "amin@aminb.org")
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195#+end_src
196
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197** Package management
198
199*** No =package.el=
200
201I can do all my package management things with Borg, and don't need
202Emacs' built-in =package.el=. Emacs 27 lets us disable =package.el= in
203the =early-init-file= (see [[https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b][here]]).
204
205#+begin_src emacs-lisp :tangle early-init.el
206(setq package-enable-at-startup nil)
207#+end_src
208
209But since Emacs 27 isn't out yet (Emacs 26 is just around the corner
210right now), and even when released it'll be long before most distros
211ship in their repos, I'll still put the old workaround with the
212commented call to ~package-initialize~ here anyway.
213
214#+begin_src emacs-lisp
215(setq package-enable-at-startup nil)
216;; (package-initialize)
217#+end_src
218
219*** Borg
220
221#+begin_quote
222Assimilate Emacs packages as Git submodules
223#+end_quote
224
225[[https://github.com/emacscollective/borg][Borg]] is at the heart of package management of my Emacs setup. In
226short, it creates a git submodule in =lib/= for each package, which
227can then be managed with the help of Magit or other tools.
228
229#+begin_src emacs-lisp
230(setq user-init-file (or load-file-name buffer-file-name)
231 user-emacs-directory (file-name-directory user-init-file))
232(add-to-list 'load-path
233 (expand-file-name "lib/borg" user-emacs-directory))
234(require 'borg)
235(borg-initialize)
d14698a3 236
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237;; (require 'borg-nix-shell)
238;; (setq borg-build-shell-command 'borg-nix-shell-build-command)
0f3d4eb5 239
d14698a3 240(with-eval-after-load 'bind-key
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241 (bind-keys
242 :package borg
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243 ("C-c b A" . borg-activate)
244 ("C-c b a" . borg-assimilate)
245 ("C-c b b" . borg-build)
246 ("C-c b c" . borg-clone)
247 ("C-c b m" . borg-insert-update-message)
248 ("C-c b r" . borg-remove)))
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249#+end_src
250
251*** =use-package=
252
253#+begin_quote
254A use-package declaration for simplifying your .emacs
255#+end_quote
256
257[[https://github.com/jwiegley/use-package][use-package]] is an awesome utility for managing and configuring
258packages (in our case especially the latter) in a neatly organized way
259and without compromising on performance.
260
261#+begin_src emacs-lisp
262(require 'use-package)
eb186a5a 263(if nil ; set to t when need to debug init
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264 (setq use-package-verbose t
265 use-package-expand-minimally nil
266 use-package-compute-statistics t
267 debug-on-error t)
268 (setq use-package-verbose nil
269 use-package-expand-minimally t))
270#+end_src
271
272*** Epkg
273
274#+begin_quote
275Browse the Emacsmirror package database
276#+end_quote
277
278Epkg provides access to a local copy of the [[https://emacsmirror.net][Emacsmirror]] package
279database, low-level functions for querying the database, and a
280=package.el=-like user interface for browsing the available packages.
281
282#+begin_src emacs-lisp
283(use-package epkg
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284 :defer t
285 :bind
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286 (("C-c b d" . epkg-describe-package)
287 ("C-c b p" . epkg-list-packages)
288 ("C-c b u" . epkg-update)))
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289#+end_src
290
291** No littering in =~/.emacs.d=
292
293#+begin_quote
294Help keeping ~/.emacs.d clean
295#+end_quote
296
297By default, even for Emacs' built-in packages, the configuration files
298and persistent data are all over the place. Use =no-littering= to help
299contain the mess.
300
301#+begin_src emacs-lisp
302(use-package no-littering
303 :demand t
304 :config
305 (savehist-mode 1)
306 (add-to-list 'savehist-additional-variables 'kill-ring)
307 (save-place-mode 1)
308 (setq auto-save-file-name-transforms
309 `((".*" ,(no-littering-expand-var-file-name "auto-save/") t))))
310#+end_src
311
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312** Custom file (=custom.el=)
313
314I'm not planning on using the custom file much, but even so, I
315definitely don't want it mixing with =init.el=. So, here; let's give
316it it's own file. While at it, treat themes as safe.
317
318#+begin_src emacs-lisp
319(use-package custom
320 :no-require t
321 :config
322 (setq custom-file (no-littering-expand-etc-file-name "custom.el"))
323 (when (file-exists-p custom-file)
324 (load custom-file))
325 (setf custom-safe-themes t))
326#+end_src
327
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328** Secrets file
329
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330Load the secrets file if it exists, otherwise show a warning.
331
313f5877 332#+begin_src emacs-lisp
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333(with-demoted-errors
334 (load (no-littering-expand-etc-file-name "secrets")))
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335#+end_src
336
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337** Better =$PATH= handling
338
339Let's use [[https://github.com/purcell/exec-path-from-shell][exec-path-from-shell]] to make Emacs use the =$PATH= as set up
340in my shell.
341
342#+begin_src emacs-lisp
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343(use-package exec-path-from-shell
344 :defer 1
345 :init
346 (setq exec-path-from-shell-check-startup-files nil)
347 :config
348 (exec-path-from-shell-initialize)
349 ;; while we're at it, let's fix access to our running ssh-agent
350 (exec-path-from-shell-copy-env "SSH_AGENT_PID")
351 (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
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352#+end_src
353
1f56a9b9 354** COMMENT Only one custom theme at a time
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355
356#+begin_src emacs-lisp
357(defadvice load-theme (before clear-previous-themes activate)
358 "Clear existing theme settings instead of layering them"
359 (mapc #'disable-theme custom-enabled-themes))
360#+end_src
361
dfe440bc 362** Server
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363
364Start server if not already running. Alternatively, can be done by
365issuing =emacs --daemon= in the terminal, which can be automated with
366a systemd service or using =brew services start emacs= on macOS. I use
367Emacs as my window manager (via EXWM), so I always start Emacs on
368login; so starting the server from inside Emacs is good enough for me.
369
370See [[https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server][Using Emacs as a Server]].
371
372#+begin_src emacs-lisp
373(use-package server
ce842fdf 374 :defer 1
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375 :config (or (server-running-p) (server-mode)))
376#+end_src
377
e27e0383 378** COMMENT Unicode support
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379
380Font stack with better unicode support, around =Ubuntu Mono= and
381=Hack=.
382
1f2bc66e 383#+begin_src emacs-lisp :tangle no
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384(dolist (ft (fontset-list))
385 (set-fontset-font
386 ft
387 'unicode
1f2bc66e 388 (font-spec :name "Source Code Pro" :size 14))
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389 (set-fontset-font
390 ft
391 'unicode
16d70d6f 392 (font-spec :name "DejaVu Sans Mono")
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393 nil
394 'append)
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395 ;; (set-fontset-font
396 ;; ft
397 ;; 'unicode
398 ;; (font-spec
399 ;; :name "Symbola monospacified for DejaVu Sans Mono")
400 ;; nil
401 ;; 'append)
402 ;; (set-fontset-font
403 ;; ft
404 ;; #x2115 ; ℕ
405 ;; (font-spec :name "DejaVu Sans Mono")
406 ;; nil
407 ;; 'append)
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408 (set-fontset-font
409 ft
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410 (cons ?Α ?ω)
411 (font-spec :name "DejaVu Sans Mono" :size 14)
e9bcfa30 412 nil
16d70d6f 413 'prepend))
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414#+end_src
415
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416** Gentler font resizing
417
418#+begin_src emacs-lisp
419(setq text-scale-mode-step 1.05)
420#+end_src
421
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422** Libraries
423
424#+begin_src emacs-lisp
425(require 'cl-lib)
426(require 'subr-x)
427#+end_src
428
429** Useful utilities
430
431#+begin_src emacs-lisp
850dd012 432(defun amin-enlist (exp)
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433 "Return EXP wrapped in a list, or as-is if already a list."
434(if (listp exp) exp (list exp)))
435
436; from https://github.com/hlissner/doom-emacs/commit/589108fdb270f24a98ba6209f6955fe41530b3ef
437(defmacro after! (features &rest body)
438 "A smart wrapper around `with-eval-after-load'. Supresses warnings during
439compilation."
440 (declare (indent defun) (debug t))
441 (list (if (or (not (bound-and-true-p byte-compile-current-file))
850dd012 442 (dolist (next (amin-enlist features))
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443 (if (symbolp next)
444 (require next nil :no-error)
445 (load next :no-message :no-error))))
446 #'progn
447 #'with-no-warnings)
448 (cond ((symbolp features)
449 `(eval-after-load ',features '(progn ,@body)))
450 ((and (consp features)
451 (memq (car features) '(:or :any)))
452 `(progn
453 ,@(cl-loop for next in (cdr features)
454 collect `(after! ,next ,@body))))
455 ((and (consp features)
456 (memq (car features) '(:and :all)))
457 (dolist (next (cdr features))
458 (setq body `(after! ,next ,@body)))
459 body)
460 ((listp features)
eb186a5a 461 `(after! (:all ,@features) ,@body)))))
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462#+end_src
463
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464Convenience macro for =setq='ing multiple variables to the same value:
465
466#+begin_src emacs-lisp
467(defmacro setq-every! (value &rest vars)
468 "Set all the variables from VARS to value VALUE."
469 (declare (indent defun) (debug t))
470 `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
471#+end_src
472
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473* Core
474:PROPERTIES:
475:CUSTOM_ID: core
476:END:
477
478** Defaults
479
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480*** Time and battery in mode-line
481
482Enable displaying time and battery in the mode-line, since I'm not
483using the Xfce panel anymore. Also, I don't need to see the load
484average on a regular basis, so disable that.
485
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486Note: using =i3status= on sway at the moment, so disabling this.
487
488#+begin_src emacs-lisp :tangle no
e602de37 489(use-package time
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490 :init
491 (setq display-time-default-load-average nil)
492 :config
493 (display-time-mode))
494
495(use-package battery
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496 :config
497 (display-battery-mode))
498#+end_src
499
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500*** Smaller fringe
501
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502Might want to set the fringe to a smaller value, especially if using
503EXWM. I'm fine with the default for now.
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504
505#+begin_src emacs-lisp
2f8102f0 506;; (fringe-mode '(3 . 1))
4b4e432d 507(fringe-mode nil)
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508#+end_src
509
510*** Disable disabled commands
511
512Emacs disables some commands by default that could persumably be
513confusing for novice users. Let's disable that.
514
515#+begin_src emacs-lisp
516(setq disabled-command-function nil)
517#+end_src
518
519*** Kill-ring
520
521Save what I copy into clipboard from other applications into Emacs'
522kill-ring, which would allow me to still be able to easily access it
523in case I kill (cut or copy) something else inside Emacs before
524yanking (pasting) what I'd originally intended to.
525
526#+begin_src emacs-lisp
527(setq save-interprogram-paste-before-kill t)
528#+end_src
529
530*** Minibuffer
531
532#+begin_src emacs-lisp
533(setq enable-recursive-minibuffers t
534 resize-mini-windows t)
535#+end_src
536
537*** Lazy-person-friendly yes/no prompts
538
539Lazy people would prefer to type fewer keystrokes, especially for yes
540or no questions. I'm lazy.
541
542#+begin_src emacs-lisp
543(defalias 'yes-or-no-p #'y-or-n-p)
544#+end_src
545
546*** Startup screen and =*scratch*=
547
548Firstly, let Emacs know that I'd like to have =*scratch*= as my
549startup buffer.
550
551#+begin_src emacs-lisp
552(setq initial-buffer-choice t)
553#+end_src
554
555Now let's customize the =*scratch*= buffer a bit. First off, I don't
556need the default hint.
557
558#+begin_src emacs-lisp
559(setq initial-scratch-message nil)
560#+end_src
561
562Also, let's use Text mode as the major mode, in case I want to
563customize it (=*scratch*='s default major mode, Fundamental mode,
564can't really be customized).
565
566#+begin_src emacs-lisp
567(setq initial-major-mode 'text-mode)
568#+end_src
569
570Inhibit the buffer list when more than 2 files are loaded.
571
572#+begin_src emacs-lisp
573(setq inhibit-startup-buffer-menu t)
574#+end_src
575
576I don't really need to see the startup screen or echo area message
577either.
578
579#+begin_src emacs-lisp
580(advice-add #'display-startup-echo-area-message :override #'ignore)
581(setq inhibit-startup-screen t
582 inhibit-startup-echo-area-message user-login-name)
583#+end_src
584
585*** More useful frame titles
586
587Show either the file name or the buffer name (in case the buffer isn't
588visiting a file). Borrowed from Emacs Prelude.
589
590#+begin_src emacs-lisp
591(setq frame-title-format
592 '("" invocation-name " - "
593 (:eval (if (buffer-file-name)
594 (abbreviate-file-name (buffer-file-name))
595 "%b"))))
596#+end_src
597
598*** Backups
599
600Emacs' default backup settings aren't that great. Let's use more
601sensible options. See documentation for the ~make-backup-file~
602variable.
603
604#+begin_src emacs-lisp
605(setq backup-by-copying t
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606 version-control t
607 delete-old-versions t)
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608#+end_src
609
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610*** Auto revert
611
612Enable automatic reloading of changed buffers and files.
613
614#+begin_src emacs-lisp
615(global-auto-revert-mode 1)
616(setq auto-revert-verbose nil
0e340dbb 617 global-auto-revert-non-file-buffers nil)
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618#+end_src
619
620*** Always use space for indentation
621
622#+begin_src emacs-lisp
623(setq-default
624 indent-tabs-mode nil
625 require-final-newline t
626 tab-width 4)
627#+end_src
628
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629*** Winner mode
630
631Enable =winner-mode=.
632
633#+begin_src emacs-lisp
634(winner-mode 1)
635#+end_src
636
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637*** Close =*compilation*= on success
638
639#+begin_src emacs-lisp
640(setq compilation-exit-message-function
641 (lambda (status code msg)
642 "Close the compilation window if successful."
643 ;; if M-x compile exits with 0
644 (when (and (eq status 'exit) (zerop code))
645 (bury-buffer)
646 (delete-window (get-buffer-window (get-buffer "*compilation*"))))
647 ;; return the result of compilation-exit-message-function
648 (cons msg code)))
649#+end_src
650
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651*** Search for non-ASCII characters
652
653I’d like non-ASCII characters such as ‘’“”«»‹›áⓐ𝒶 to be selected when
654I search for their ASCII counterpart. Shoutout to [[http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html][endlessparentheses]]
655for this.
656
657#+begin_src emacs-lisp
658(setq search-default-mode #'char-fold-to-regexp)
659
660;; uncomment to extend this behaviour to query-replace
661;; (setq replace-char-fold t)
662#+end_src
663
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664** Bindings
665
06e16600 666#+begin_src emacs-lisp
d14698a3 667(bind-keys
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668 ("s-c e b" . eval-buffer)
669 ("s-c e r" . eval-region)
11c0d265 670
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671 ("s-p" . beginning-of-buffer)
672 ("s-n" . end-of-buffer))
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673#+end_src
674
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675** Packages
676
677The packages in this section are absolutely essential to my everyday
678workflow, and they play key roles in how I do my computing. They
679immensely enhance the Emacs experience for me; both using Emacs, and
680customizing it.
681
682*** [[https://github.com/emacscollective/auto-compile][auto-compile]]
683
684#+begin_src emacs-lisp
685(use-package auto-compile
686 :demand t
687 :config
688 (auto-compile-on-load-mode)
689 (auto-compile-on-save-mode)
690 (setq auto-compile-display-buffer nil
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691 auto-compile-mode-line-counter t
692 auto-compile-source-recreate-deletes-dest t
693 auto-compile-toggle-deletes-nonlib-dest t
694 auto-compile-update-autoloads t)
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695 (add-hook 'auto-compile-inhibit-compile-hook
696 'auto-compile-inhibit-compile-detached-git-head))
697#+end_src
698
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699*** [[https://github.com/noctuid/general.el][general]]
700
701#+begin_src emacs-lisp
702(use-package general
703 :demand t
704 :config
705 (general-evil-setup t)
706 (general-override-mode)
707
708 (general-create-definer
709 amin--leader-keys
710 :keymaps 'override
711 :states '(emacs normal visual motion insert)
712 :non-normal-prefix "M-m"
713 :prefix "SPC"))
714#+end_src
715
716*** [[https://github.com/emacs-evil/evil][evil]]
717
718#+begin_src emacs-lisp
719(use-package evil
720 :demand t
721 ;; :hook (org-src-mode . evil-motion-state)
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722 :config
723 (evil-mode 1)
724 (general-swap-key nil '(normal motion) ";" ":")
725
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726 (setq evil-want-visual-char-semi-exclusive t
727 evil-cross-lines t)
3e03ee84 728
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729 ;; custom mode state mappings
730 (dolist (mspair '((ebdb-mode . emacs)
12f3e4b8 731 (term-mode . emacs)
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732 (helpful-mode . motion)
733 (view-mode . motion)))
734 (evil-set-initial-state (car mspair) (cdr mspair)))
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735
736 ;; fix tab and indentation in src blocks inside org-mode buffer
737 ;; also see https://git.sr.ht/~bandali/dotfiles/commit/0e2ffd584aafdd4cf256bcdf2473f01c3aaaed55
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738 (unbind-key "TAB" evil-motion-state-map)
739
740 (unbind-key "C-d" evil-insert-state-map)
741 (unbind-key "C-v" evil-insert-state-map)
742 (unbind-key "C-y" evil-insert-state-map)
743 (unbind-key "C-a" evil-insert-state-map)
744 (unbind-key "C-e" evil-insert-state-map)
745 (unbind-key "C-p" evil-insert-state-map)
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746 (unbind-key "C-n" evil-insert-state-map)
747 (unbind-key "C-k" evil-insert-state-map)
748 (bind-keys
749 :map evil-insert-state-map
750 ("C-k" . kill-line)
751 ("C-S-k" . evil-insert-digraph)
752 :map evil-motion-state-map
753 ([down-mouse-1] . nil)))
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754#+end_src
755
756#+begin_src emacs-lisp
757(use-package evil-escape
758 :after evil
759 :init
760 (setq evil-escape-excluded-states '(normal visual multiedit emacs motion)
761 evil-escape-excluded-major-modes '(neotree-mode)
762 evil-escape-key-sequence "jk"
763 evil-escape-delay 0.25)
764 ;; :general
765 ;; (:states '(insert replace visual operator)
766 ;; "C-g" #'evil-escape)
767 :config
768 (evil-escape-mode 1)
769 ;; no `evil-escape' in minibuffer
770 (push #'minibufferp evil-escape-inhibit-functions))
771#+end_src
772
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773#+begin_src emacs-lisp
774(use-package evil-nerd-commenter
775 :after evil
776 :general
777 (nmap
778 "gc" 'evilnc-comment-operator
779 "gy" 'evilnc-copy-and-comment-lines))
780#+end_src
781
782#+begin_src emacs-lisp
783(use-package evil-surround
784 :after evil
785 :general
786 (omap
787 "s" 'evil-surround-edit
788 "S" 'evil-Surround-edit)
789 (vmap
790 "S" 'evil-surround-region
791 "gS" 'evil-Surround-region))
792#+end_src
793
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794#+begin_src emacs-lisp
795(amin--leader-keys
796 "/" '(:ignore t :wk "search")
797
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798 "a" '(:ignore t :wk "apps")
799 "a i" 'ielm
800
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801 "a s" '(:ignore t :wk "shells/terms")
802
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803 "b" '(:ignore t :wk "buffers")
804 "b k" 'kill-this-buffer
805 "b s" 'save-buffer
806
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807 "e" '(:ignore t :wk "eval")
808 "e b" 'eval-buffer
809 "e r" 'eval-region
810
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811 "f" '(:ignore t :wk "files")
812
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813 "F" '(:ignore t :wk "frames")
814 "F m" 'make-frame-command
815 "F d" 'delete-frame
816 "F D" 'delete-other-frames
817
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818 "h" '(:ignore t :wk "help(ful)")
819 "h c" 'describe-char
820 "h f" 'describe-function
821 "h F" 'describe-face
822 "h H" 'view-hello-file
823 "h i" 'info
824 "h k" 'describe-key
825 "h l" 'view-lossage
826 "h v" 'describe-variable
827
828 "o" 'other-window
829
830 "w" '(:ignore t :wk "window")
831 "w o" 'other-window
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832 "w 0" 'delete-window
833 "w 1" 'delete-other-windows
834 "w 2" 'split-window-below
835 "w 3" 'split-window-right
836 "w u" 'winner-undo
837 "w r" 'winner-redo
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838
839 "q" '(:ignore t :wk "quit")
840 "q q" 'save-buffers-kill-terminal)
841#+end_src
842
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843*** [[https://orgmode.org/][Org mode]]
844
845#+begin_quote
846Org mode is for keeping notes, maintaining TODO lists, planning
847projects, and authoring documents with a fast and effective plain-text
848system.
849#+end_quote
850
851In short, my favourite way of life.
852
853#+begin_src emacs-lisp
51f3b22b 854(use-package org
b2d378eb 855 :defer 1
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856 :general
857 (amin--leader-keys
858 :states 'normal
859 :keymaps 'org-mode-map
860 "'" 'org-edit-special)
861 (amin--leader-keys
862 :definer 'minor-mode
863 :states 'normal
864 :keymaps 'org-src-mode
865 "'" 'org-edit-src-exit
866 "k" 'org-edit-src-abort)
867 (general-define-key
868 :definer 'minor-mode
869 :states 'normal
870 :keymaps 'org-src-mode
871 "q" 'org-edit-src-exit)
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872 :config
873 (setq org-src-tab-acts-natively t
874 org-src-preserve-indentation nil
5ebf6597 875 org-edit-src-content-indentation 0
3e70dc4a 876 org-email-link-description-format "Email %c: %s" ; %.30s
4b4c2c1d 877 org-highlight-latex-and-related '(entities)
5ebf6597 878 org-log-done 'time)
39ecbcc0 879 (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
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880 (after! org-src
881 (define-key org-src-mode-map [remap evil-write] 'org-edit-src-save)
882 (define-key org-src-mode-map [remap evil-save-and-close]
883 (lambda () (interactive)
884 (org-edit-src-save)
885 (org-edit-src-exit)))
886 (define-key org-src-mode-map [remap evil-save-modified-and-close]
887 (lambda () (interactive)
888 (org-edit-src-save)
889 (org-edit-src-exit)))
890 (define-key org-src-mode-map [remap evil-quit] 'org-edit-src-abort))
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891 (font-lock-add-keywords
892 'org-mode
893 '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
894 (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
895 (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
896 (4 '(:foreground "#c5c8c6") t))) ; title
897 t)
3e70dc4a 898 :bind (:map org-mode-map ("M-L" . org-insert-last-stored-link))
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899 :hook ((org-mode . org-indent-mode)
900 (org-mode . auto-fill-mode)
901 (org-mode . flyspell-mode))
3e7e82b4 902 :custom
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903 (org-latex-packages-alist '(("" "listings") ("" "color")))
904 :custom-face
905 '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
906 '(org-block ((t (:background "#1d1f21"))))
907 '(org-latex-and-related ((t (:foreground "#b294bb")))))
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908
909(use-package ox-latex
ce842fdf 910 :after ox
3e7e82b4 911 :config
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912 (setq org-latex-listings 'listings
913 ;; org-latex-prefer-user-labels t
914 )
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915 (add-to-list 'org-latex-packages-alist '("" "listings"))
916 (add-to-list 'org-latex-packages-alist '("" "color"))
917 (add-to-list 'org-latex-classes
918 '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
919 ("\\section{%s}" . "\\section*{%s}")
920 ("\\subsection{%s}" . "\\subsection*{%s}")
921 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
922 ("\\paragraph{%s}" . "\\paragraph*{%s}")
923 ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
924 t))
6578a877 925
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926(use-package ox-beamer
927 :after ox)
6bda705d 928
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929(use-package ob-tangle
930 :general
931 (amin--leader-keys
932 :states 'normal
933 :keymaps 'org-mode-map
934 "b t" 'org-babel-tangle))
935
a4aa1167 936(use-package orgalist
ce842fdf 937 :after message
a4aa1167 938 :hook (message-mode . orgalist-mode))
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939#+end_src
940
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941**** asynchronous tangle
942
943=amin/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
944d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
945file.
946
947#+begin_src emacs-lisp
948(after! org
949 (defvar amin-show-async-tangle-results nil
950 "Keep *emacs* async buffers around for later inspection.")
951
952 (defvar amin-show-async-tangle-time nil
953 "Show the time spent tangling the file.")
954
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955 (defvar amin-async-tangle-post-compile "make ti"
956 "If non-nil, pass to `compile' after successful tangle.")
957
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958 (defun amin/async-babel-tangle ()
959 "Tangle org file asynchronously."
960 (interactive)
961 (let* ((file-tangle-start-time (current-time))
962 (file (buffer-file-name))
963 (file-nodir (file-name-nondirectory file))
964 (async-quiet-switch "-q"))
965 (async-start
966 `(lambda ()
967 (require 'org)
968 (org-babel-tangle-file ,file))
969 (unless amin-show-async-tangle-results
970 `(lambda (result)
971 (if result
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972 (progn
973 (message "Tangled %s%s"
974 ,file-nodir
975 (if amin-show-async-tangle-time
976 (format " (%.3fs)"
977 (float-time (time-subtract (current-time)
978 ',file-tangle-start-time)))
979 ""))
980 (when amin-async-tangle-post-compile
981 (compile amin-async-tangle-post-compile)))
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982 (message "Tangling %s failed" ,file-nodir))))))))
983
984(add-to-list
985 'safe-local-variable-values
986 '(eval add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local))
987#+end_src
988
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989*** [[https://magit.vc/][Magit]]
990
991#+begin_quote
992It's Magit! A Git porcelain inside Emacs.
993#+end_quote
994
995Not just how I do git, but /the/ way to do git.
996
997#+begin_src emacs-lisp
998(use-package magit
b2d378eb 999 :defer 1
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1000 :general (amin--leader-keys "g s" 'magit-status)
1001 :bind ("s-g" . magit-status)
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1002 :config
1003 (magit-add-section-hook 'magit-status-sections-hook
1004 'magit-insert-modules
1005 'magit-insert-stashes
1278d522 1006 'append)
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1007 (setq
1008 magit-repository-directories '(("~/.emacs.d/" . 0)
1009 ("~/src/git/" . 1)))
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1010 (nconc magit-section-initial-visibility-alist
1011 '(([unpulled status] . show)
1012 ([unpushed status] . show)))
1278d522 1013 :custom-face (magit-diff-file-heading ((t (:weight normal)))))
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1014#+end_src
1015
1016*** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
1017
1018#+begin_quote
1019Ivy - a generic completion frontend for Emacs, Swiper - isearch with
1020an overview, and more. Oh, man!
1021#+end_quote
1022
1023There's no way I could top that, so I won't attempt to.
1024
1025**** Ivy
1026
1027#+begin_src emacs-lisp
f7752223 1028(use-package ivy
3ea5e792 1029 :defer 1
3e03ee84 1030 :general (amin--leader-keys "," 'ivy-switch-buffer)
f7752223 1031 :bind
3e03ee84 1032 (:map ivy-minibuffer-map
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1033 ([escape] . keyboard-escape-quit)
1034 ([S-up] . ivy-previous-history-element)
1035 ([S-down] . ivy-next-history-element)
1036 ("DEL" . ivy-backward-delete-char))
f7752223 1037 :config
f6d8e3e4 1038 (setq ivy-wrap t)
1278d522 1039 (ivy-mode 1)
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1040 ;; :custom-face
1041 ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
1042 ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
1043 ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
1044)
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1045#+end_src
1046
1047**** Swiper
1048
1049#+begin_src emacs-lisp
f7752223 1050(use-package swiper
3e03ee84 1051 :general (:states '(normal motion) "/" 'swiper)
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1052 :bind (("C-s" . swiper)
1053 ("C-r" . swiper)))
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1054#+end_src
1055
1056**** Counsel
1057
1058#+begin_src emacs-lisp
f7752223 1059(use-package counsel
3d35bdff 1060 :defer 1
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1061 :general
1062 (amin--leader-keys
1063 "r" 'counsel-recentf
1064 "SPC" 'counsel-M-x
1065 "." 'counsel-find-file)
f7752223 1066 :bind (([remap execute-extended-command] . counsel-M-x)
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1067 ([remap find-file] . counsel-find-file)
1068 ("s-r" . counsel-recentf)
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1069 ("C-c x" . counsel-M-x)
1070 ("C-c f ." . counsel-find-file)
f7752223 1071 :map minibuffer-local-map
eb186a5a 1072 ("C-r" . counsel-minibuffer-history))
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1073 :config
1074 (counsel-mode 1)
1075 (defalias 'locate #'counsel-locate))
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1076#+end_src
1077
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1078*** eshell
1079
1080#+begin_src emacs-lisp
1081(use-package eshell
1b93c5be 1082 :defer 1
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1083 :commands eshell
1084 :config
1085 (eval-when-compile (defvar eshell-prompt-regexp))
1086 (defun amin/eshell-quit-or-delete-char (arg)
1087 (interactive "p")
1088 (if (and (eolp) (looking-back eshell-prompt-regexp nil))
1089 (eshell-life-is-too-much)
1090 (delete-char arg)))
1091
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1092 (defun amin/eshell-clear ()
1093 (interactive)
1094 (let ((inhibit-read-only t))
1095 (erase-buffer))
1096 (eshell-send-input))
1097
4d987946 1098 (defun amin|eshell-setup ()
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1099 (make-local-variable 'company-idle-delay)
1100 (setq company-idle-delay nil)
4d987946 1101 (bind-keys :map eshell-mode-map
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1102 ("C-d" . amin/eshell-quit-or-delete-char)
1103 ("C-S-l" . amin/eshell-clear)
1104 ("M-r" . counsel-esh-history)
1105 ([tab] . company-complete)))
4d987946 1106
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1107 :hook (eshell-mode . amin|eshell-setup)
1108 :custom
1109 (eshell-hist-ignoredups t)
1110 (eshell-input-filter 'eshell-input-filter-initial-space))
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1111#+end_src
1112
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1113*** Ibuffer
1114
1115#+begin_src emacs-lisp
1116(use-package ibuffer
ce842fdf 1117 :defer t
3e03ee84 1118 :general (amin--leader-keys "b b" 'ibuffer-other-window)
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1119 :bind
1120 (("C-x C-b" . ibuffer-other-window)
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1121 :map ibuffer-mode-map
1122 ("P" . ibuffer-backward-filter-group)
1123 ("N" . ibuffer-forward-filter-group)
1124 ("M-p" . ibuffer-do-print)
1125 ("M-n" . ibuffer-do-shell-command-pipe-replace))
1126 :config
1127 ;; Use human readable Size column instead of original one
1128 (define-ibuffer-column size-h
1129 (:name "Size" :inline t)
1130 (cond
1131 ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
1132 ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
1133 ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
1134 (t (format "%8d" (buffer-size)))))
1135 :custom
1136 (ibuffer-saved-filter-groups
1137 '(("default"
1138 ("dired" (mode . dired-mode))
9e756a57 1139 ("org" (mode . org-mode))
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1140 ("web"
1141 (or
1142 (mode . web-mode)
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1143 (mode . css-mode)
1144 (mode . scss-mode)
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1145 (mode . js2-mode)))
1146 ("shell"
1147 (or
1148 (mode . eshell-mode)
1149 (mode . shell-mode)))
1150 ("notmuch" (name . "\*notmuch\*"))
1151 ("programming"
1152 (or
1153 (mode . python-mode)
1154 (mode . c++-mode)
1155 (mode . emacs-lisp-mode)))
1156 ("emacs"
1157 (or
1158 (name . "^\\*scratch\\*$")
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1159 (name . "^\\*Messages\\*$")))
1160 ("slack"
1161 (or
1162 (name . "^\\*Slack*"))))))
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1163 (ibuffer-formats
1164 '((mark modified read-only locked " "
1165 (name 18 18 :left :elide)
1166 " "
1167 (size-h 9 -1 :right)
1168 " "
1169 (mode 16 16 :left :elide)
1170 " " filename-and-process)
1171 (mark " "
1172 (name 16 -1)
1173 " " filename)))
1174 :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1175#+end_src
1176
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1177*** Outline
1178
1179#+begin_src emacs-lisp
1180(use-package outline
ce842fdf 1181 :defer t
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1182 :hook (prog-mode . outline-minor-mode)
1183 :bind
1184 (:map
1185 outline-minor-mode-map
1186 ("<s-tab>" . outline-toggle-children)
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1187 ("M-p" . outline-previous-visible-heading)
1188 ("M-n" . outline-next-visible-heading)
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1189 :prefix-map amin--outline-prefix-map
1190 :prefix "s-o"
1191 ("TAB" . outline-toggle-children)
1192 ("a" . outline-hide-body)
1193 ("H" . outline-hide-body)
1194 ("S" . outline-show-all)
1195 ("h" . outline-hide-subtree)
1196 ("s" . outline-show-subtree)))
1197#+end_src
1198
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1199* Borg's =layer/essentials=
1200
1201TODO: break this giant source block down into individual org sections.
1202
1203#+begin_src emacs-lisp
1204(use-package dash
1205 :config (dash-enable-font-lock))
1206
1207(use-package diff-hl
1208 :config
1209 (setq diff-hl-draw-borders nil)
1210 (global-diff-hl-mode)
1211 (add-hook 'magit-post-refresh-hook 'diff-hl-magit-post-refresh t))
1212
1213(use-package dired
1214 :defer t
1215 :config (setq dired-listing-switches "-alh"))
1216
1217(use-package eldoc
1218 :when (version< "25" emacs-version)
1219 :config (global-eldoc-mode))
1220
1221(use-package help
1222 :defer t
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1223 :config
1224 (temp-buffer-resize-mode)
1225 (setq help-window-select t))
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1226
1227(progn ; `isearch'
1228 (setq isearch-allow-scroll t))
1229
1230(use-package lisp-mode
1231 :config
1232 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
1233 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
1234 (defun indent-spaces-mode ()
1235 (setq indent-tabs-mode nil))
1236 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1237
1238(use-package man
1239 :defer t
1240 :config (setq Man-width 80))
1241
1242(use-package paren
1243 :config (show-paren-mode))
1244
1245(use-package prog-mode
1246 :config (global-prettify-symbols-mode)
1247 (defun indicate-buffer-boundaries-left ()
1248 (setq indicate-buffer-boundaries 'left))
1249 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1250
1251(use-package recentf
ce842fdf 1252 :defer 0.5
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1253 :config
1254 (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
1255 (setq recentf-max-saved-items 40))
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1256
1257(use-package savehist
1258 :config (savehist-mode))
1259
1260(use-package saveplace
1261 :when (version< "25" emacs-version)
1262 :config (save-place-mode))
1263
1264(use-package simple
1265 :config (column-number-mode))
1266
1267(progn ; `text-mode'
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1268 (add-hook 'text-mode-hook #'indicate-buffer-boundaries-left)
1269 (add-hook 'text-mode-hook #'abbrev-mode))
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1270
1271(use-package tramp
1272 :defer t
1273 :config
1274 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1275 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1276 (add-to-list 'tramp-default-proxies-alist
1277 (list (regexp-quote (system-name)) nil nil)))
1278
1279(use-package undo-tree
1280 :config
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1281 (global-undo-tree-mode -1))
1282 ;; :bind (("C-?" . undo-tree-undo)
1283 ;; ("M-_" . undo-tree-redo))
1284 ;; :config
1285 ;; (global-undo-tree-mode)
1286 ;; (setq undo-tree-mode-lighter ""
1287 ;; undo-tree-auto-save-history t))
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1288#+end_src
1289
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1290* Editing
1291
1292** Company
1293
1294#+begin_src emacs-lisp
1295(use-package company
b2d378eb 1296 :defer 1
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1297 :bind
1298 (:map company-active-map
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1299 ([tab] . company-complete-common-or-cycle)
1300 ([escape] . company-abort))
54512e45 1301 :custom
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1302 (company-minimum-prefix-length 1)
1303 (company-selection-wrap-around t)
1304 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
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AB
1305 (company-dabbrev-downcase nil)
1306 (company-dabbrev-ignore-case nil)
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1307 :config
1308 (global-company-mode t))
1309#+end_src
1310
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1311* Syntax and spell checking
1312#+begin_src emacs-lisp
1313(use-package flycheck
ce842fdf 1314 :defer 3
284bbe78 1315 :hook (prog-mode . flycheck-mode)
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1316 :bind
1317 (:map flycheck-mode-map
1318 ("M-P" . flycheck-previous-error)
1319 ("M-N" . flycheck-next-error))
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1320 :config
1321 ;; Use the load-path from running Emacs when checking elisp files
1322 (setq flycheck-emacs-lisp-load-path 'inherit)
1323
1324 ;; Only flycheck when I actually save the buffer
1325 (setq flycheck-check-syntax-automatically '(mode-enabled save)))
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1326
1327;; http://endlessparentheses.com/ispell-and-apostrophes.html
1328(use-package ispell
ce842fdf 1329 :defer 3
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1330 :config
1331 ;; ’ can be part of a word
1332 (setq ispell-local-dictionary-alist
1333 `((nil "[[:alpha:]]" "[^[:alpha:]]"
1334 "['\x2019]" nil ("-B") nil utf-8)))
1335 ;; don't send ’ to the subprocess
1336 (defun endless/replace-apostrophe (args)
1337 (cons (replace-regexp-in-string
1338 "’" "'" (car args))
1339 (cdr args)))
1340 (advice-add #'ispell-send-string :filter-args
1341 #'endless/replace-apostrophe)
1342
1343 ;; convert ' back to ’ from the subprocess
1344 (defun endless/replace-quote (args)
1345 (if (not (derived-mode-p 'org-mode))
1346 args
1347 (cons (replace-regexp-in-string
1348 "'" "’" (car args))
1349 (cdr args))))
1350 (advice-add #'ispell-parse-output :filter-args
1351 #'endless/replace-quote))
284bbe78 1352#+end_src
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1353* Programming modes
1354
d43a8eda 1355** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]])
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AB
1356
1357#+begin_src emacs-lisp
fad62af5 1358(use-package alloy-mode
ce842fdf 1359 :defer t
fad62af5 1360 :config (setq alloy-basic-offset 2))
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1361#+end_src
1362
d43a8eda 1363** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]])
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AB
1364
1365#+begin_src emacs-lisp
1366(use-package proof-site ; Proof General
ce842fdf 1367 :defer t
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AB
1368 :load-path "lib/proof-site/generic/")
1369#+end_src
1370
d43a8eda 1371** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]])
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1372
1373#+begin_src emacs-lisp
56fd2611 1374(eval-when-compile (defvar lean-mode-map))
e9bcfa30 1375(use-package lean-mode
f97a01bd 1376 :defer 1
e9bcfa30 1377 :bind (:map lean-mode-map
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1378 ("S-SPC" . company-complete))
1379 :config
1380 (require 'lean-input)
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1381 (setq default-input-method "Lean"
1382 lean-input-tweak-all '(lean-input-compose
1383 (lean-input-prepend "/")
1384 (lean-input-nonempty))
1385 lean-input-user-translations '(("/" "/")))
1386 (lean-input-setup))
2e7aa30f 1387 #+end_src
3f0f8d01 1388
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1389** Haskell
1390
1391*** [[https://github.com/haskell/haskell-mode][haskell-mode]]
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1392
1393#+begin_src emacs-lisp
1394(use-package haskell-mode
ce842fdf 1395 :defer t
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1396 :config
1397 (setq haskell-indentation-layout-offset 4
1398 haskell-indentation-left-offset 4
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1399 flycheck-checker 'haskell-hlint
1400 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
a81db923 1401#+end_src
36fca309 1402
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1403*** [[https://github.com/jyp/dante][dante]]
1404
1405#+begin_src emacs-lisp
1406(use-package dante
1407 :after haskell-mode
1408 :commands dante-mode
1409 :hook (haskell-mode . dante-mode))
1410#+end_src
1411
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1412*** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1413
1414Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1415executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1416
1417#+begin_src emacs-lisp
1418(use-package hlint-refactor
ce842fdf 1419 :after haskell-mode
36fca309 1420 :bind (:map hlint-refactor-mode-map
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1421 ("C-c l b" . hlint-refactor-refactor-buffer)
1422 ("C-c l r" . hlint-refactor-refactor-at-point))
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AB
1423 :hook (haskell-mode . hlint-refactor-mode))
1424#+end_src
1425
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AB
1426*** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1427
1428#+begin_src emacs-lisp
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AB
1429(use-package flycheck-haskell
1430 :after haskell-mode)
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AB
1431#+end_src
1432
1433*** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1434:PROPERTIES:
1435:header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1436:END:
1437
1438Currently using =flycheck-haskell= with the =haskell-hlint= checker
1439instead.
1440
1441#+begin_src emacs-lisp :tangle no
1442;;; hs-lint.el --- minor mode for HLint code checking
1443
1444;; Copyright 2009 (C) Alex Ott
1445;;
1446;; Author: Alex Ott <alexott@gmail.com>
1447;; Keywords: haskell, lint, HLint
1448;; Requirements:
1449;; Status: distributed under terms of GPL2 or above
1450
1451;; Typical message from HLint looks like:
1452;;
1453;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1454;; Found:
1455;; count1 p l = length (filter p l)
1456;; Why not:
1457;; count1 p = length . filter p
1458
1459
1460(require 'compile)
1461
1462(defgroup hs-lint nil
1463 "Run HLint as inferior of Emacs, parse error messages."
1464 :group 'tools
1465 :group 'haskell)
1466
1467(defcustom hs-lint-command "hlint"
1468 "The default hs-lint command for \\[hlint]."
1469 :type 'string
1470 :group 'hs-lint)
1471
1472(defcustom hs-lint-save-files t
1473 "Save modified files when run HLint or no (ask user)"
1474 :type 'boolean
1475 :group 'hs-lint)
1476
1477(defcustom hs-lint-replace-with-suggestions nil
1478 "Replace user's code with suggested replacements"
1479 :type 'boolean
1480 :group 'hs-lint)
1481
1482(defcustom hs-lint-replace-without-ask nil
1483 "Replace user's code with suggested replacements automatically"
1484 :type 'boolean
1485 :group 'hs-lint)
1486
1487(defun hs-lint-process-setup ()
1488 "Setup compilation variables and buffer for `hlint'."
1489 (run-hooks 'hs-lint-setup-hook))
1490
1491;; regex for replace suggestions
1492;;
1493;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1494;; Found:
1495;; \s +\(.*\)
1496;; Why not:
1497;; \s +\(.*\)
1498
1499(defvar hs-lint-regex
1500 "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1501 "Regex for HLint messages")
1502
1503(defun make-short-string (str maxlen)
1504 (if (< (length str) maxlen)
1505 str
1506 (concat (substring str 0 (- maxlen 3)) "...")))
1507
1508(defun hs-lint-replace-suggestions ()
1509 "Perform actual replacement of suggestions"
1510 (goto-char (point-min))
1511 (while (re-search-forward hs-lint-regex nil t)
1512 (let* ((fname (match-string 1))
1513 (fline (string-to-number (match-string 2)))
1514 (old-code (match-string 4))
1515 (new-code (match-string 5))
1516 (msg (concat "Replace '" (make-short-string old-code 30)
1517 "' with '" (make-short-string new-code 30) "'"))
1518 (bline 0)
1519 (eline 0)
1520 (spos 0)
1521 (new-old-code ""))
1522 (save-excursion
1523 (switch-to-buffer (get-file-buffer fname))
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1524 (goto-char (point-min))
1525 (forward-line (1- fline))
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AB
1526 (beginning-of-line)
1527 (setf bline (point))
1528 (when (or hs-lint-replace-without-ask
1529 (yes-or-no-p msg))
1530 (end-of-line)
1531 (setf eline (point))
1532 (beginning-of-line)
1533 (setf old-code (regexp-quote old-code))
1534 (while (string-match "\\\\ " old-code spos)
1535 (setf new-old-code (concat new-old-code
1536 (substring old-code spos (match-beginning 0))
1537 "\\ *"))
1538 (setf spos (match-end 0)))
1539 (setf new-old-code (concat new-old-code (substring old-code spos)))
1540 (remove-text-properties bline eline '(composition nil))
1541 (when (re-search-forward new-old-code eline t)
1542 (replace-match new-code nil t)))))))
1543
1544(defun hs-lint-finish-hook (buf msg)
1545 "Function, that is executed at the end of HLint execution"
1546 (if hs-lint-replace-with-suggestions
1547 (hs-lint-replace-suggestions)
1548 (next-error 1 t)))
1549
1550(define-compilation-mode hs-lint-mode "HLint"
1551 "Mode for check Haskell source code."
1552 (set (make-local-variable 'compilation-process-setup-function)
1553 'hs-lint-process-setup)
1554 (set (make-local-variable 'compilation-disable-input) t)
1555 (set (make-local-variable 'compilation-scroll-output) nil)
1556 (set (make-local-variable 'compilation-finish-functions)
1557 (list 'hs-lint-finish-hook))
1558 )
1559
1560(defun hs-lint ()
1561 "Run HLint for current buffer with haskell source"
1562 (interactive)
1563 (save-some-buffers hs-lint-save-files)
1564 (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1565 'hs-lint-mode))
1566
1567(provide 'hs-lint)
1568;;; hs-lint.el ends here
1569#+end_src
1570
1571#+begin_src emacs-lisp :tangle no
1572(use-package hs-lint
1573 :load-path "lisp/"
1574 :bind (:map haskell-mode-map
1575 ("C-c l l" . hs-lint)))
1576#+end_src
d98421d5 1577
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1578** Web dev
1579
1580*** SGML and HTML
d98421d5
AB
1581
1582#+begin_src emacs-lisp
1583(use-package sgml-mode
ce842fdf 1584 :defer t
d98421d5 1585 :config
2090f409 1586 (setq sgml-basic-offset 2))
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AB
1587#+end_src
1588
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AB
1589*** CSS and SCSS
1590
1591#+begin_src emacs-lisp
1592(use-package css-mode
ce842fdf 1593 :defer t
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AB
1594 :config
1595 (setq css-indent-offset 2))
1596#+end_src
1597
1598*** Web mode
d98421d5
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1599
1600#+begin_src emacs-lisp
1601(use-package web-mode
ce842fdf 1602 :defer t
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AB
1603 :mode "\\.html\\'"
1604 :config
1605 (setq-every! 2
1606 web-mode-code-indent-offset
1607 web-mode-css-indent-offset
1608 web-mode-markup-indent-offset))
d98421d5
AB
1609#+end_src
1610
2090f409 1611*** Emmet mode
d98421d5
AB
1612
1613#+begin_src emacs-lisp
1614(use-package emmet-mode
ce842fdf 1615 :after (:any web-mode css-mode sgml-mode)
d98421d5
AB
1616 :bind* (("C-)" . emmet-next-edit-point)
1617 ("C-(" . emmet-prev-edit-point))
9be4b796
AB
1618 :config
1619 (unbind-key "C-j" emmet-mode-keymap)
d98421d5
AB
1620 (setq emmet-move-cursor-between-quotes t)
1621 :hook (web-mode css-mode html-mode sgml-mode))
1622#+end_src
1623
1c3eaf15
AB
1624** Nix
1625
1626#+begin_src emacs-lisp
1627(use-package nix-mode
ce842fdf 1628 :defer t
1c3eaf15
AB
1629 :mode "\\.nix\\'")
1630#+end_src
1631
d3ce3580
AB
1632** Java
1633
1634*** meghanada
1635
a9674790 1636#+begin_src emacs-lisp :tangle no
d3ce3580
AB
1637(use-package meghanada
1638 :bind
1639 (:map meghanada-mode-map
1640 (("C-M-o" . meghanada-optimize-import)
1641 ("C-M-t" . meghanada-import-all)))
1642 :hook (java-mode . meghanada-mode))
1643#+end_src
1644
1645*** lsp-java
1646
a9674790
AB
1647#+begin_comment
1648dependencies:
1649
1650ace-window
1651avy
1652bui
1653company-lsp
1654dap-mode
1655lsp-java
1656lsp-mode
1657lsp-ui
1658pfuture
1659tree-mode
1660treemacs
1661#+end_comment
1662
d3ce3580 1663#+begin_src emacs-lisp :tangle no
a9674790
AB
1664(use-package treemacs
1665 :config (setq treemacs-never-persist t))
d3ce3580
AB
1666
1667(use-package yasnippet
1668 :config
1669 ;; (yas-global-mode)
1670 )
1671
1672(use-package lsp-mode
1673 :init (setq lsp-eldoc-render-all nil
1674 lsp-highlight-symbol-at-point nil)
1675 )
1676
1677(use-package hydra)
1678
1679(use-package company-lsp
1680 :after company
1681 :config
1682 (setq company-lsp-cache-candidates t
1683 company-lsp-async t))
1684
1685(use-package lsp-ui
1686 :config
1687 (setq lsp-ui-sideline-update-mode 'point))
1688
1689(use-package lsp-java
1690 :config
1691 (add-hook 'java-mode-hook
1692 (lambda ()
1693 (setq-local company-backends (list 'company-lsp))))
1694
1695 (add-hook 'java-mode-hook 'lsp-java-enable)
1696 (add-hook 'java-mode-hook 'flycheck-mode)
1697 (add-hook 'java-mode-hook 'company-mode)
1698 (add-hook 'java-mode-hook 'lsp-ui-mode))
1699
1700(use-package dap-mode
1701 :after lsp-mode
1702 :config
1703 (dap-mode t)
1704 (dap-ui-mode t))
1705
1706(use-package dap-java
1707 :after (lsp-java))
1708
1709(use-package lsp-java-treemacs
1710 :after (treemacs))
1711#+end_src
1712
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AB
1713* Emacs Enhancements
1714
1715** [[https://github.com/justbur/emacs-which-key][which-key]]
1716
1717#+begin_quote
1718Emacs package that displays available keybindings in popup
1719#+end_quote
1720
1721#+begin_src emacs-lisp
1722(use-package which-key
1723 :defer 1
1724 :config (which-key-mode))
1725#+end_src
75095920 1726
1f56a9b9
AB
1727** theme
1728
1729#+begin_src emacs-lisp
1730(add-to-list 'custom-theme-load-path "~/.emacs.d/lisp")
1731(load-theme 'tangomod t)
1732#+end_src
1733
4b4c2c1d
AB
1734** doom-modeline
1735
1736#+begin_src emacs-lisp
1737(use-package doom-modeline
1738 :demand t
1739 :config (setq doom-modeline-height 32)
1740 :hook (after-init . doom-modeline-init))
1741#+end_src
1742
1743** doom-themes
1744
1745#+begin_src emacs-lisp
1746(use-package doom-themes)
1747#+end_src
1748
1f56a9b9
AB
1749** theme helper functions
1750
1751#+begin_src emacs-lisp
4b4c2c1d
AB
1752(defun amin/lights-on ()
1753 "Enable my favourite light theme."
1f56a9b9
AB
1754 (interactive)
1755 (progn
1756 (mapc #'disable-theme custom-enabled-themes)
4b4c2c1d 1757 (load-theme 'tangomod t)))
1f56a9b9 1758
4b4c2c1d
AB
1759(defun amin/lights-off ()
1760 "Go dark."
1f56a9b9
AB
1761 (interactive)
1762 (progn
1763 (mapc #'disable-theme custom-enabled-themes)
4b4c2c1d 1764 (load-theme 'doom-tomorrow-night t)))
1f56a9b9
AB
1765
1766(amin--leader-keys
1767 "t" '(:ignore t :wk "theme")
4b4c2c1d
AB
1768 "t d" 'amin/lights-off
1769 "t l" 'amin/lights-on)
1f56a9b9
AB
1770#+end_src
1771
bb93c9e1
AB
1772** [[https://github.com/bbatsov/crux][crux]]
1773
1774#+begin_src emacs-lisp
1775(use-package crux
ce842fdf 1776 :defer 1
3e03ee84
AB
1777 :general
1778 (amin--leader-keys
1779 "b K" 'crux-kill-other-buffers
1780 "c d" 'crux-duplicate-current-line-or-region
1781 "c D" 'crux-duplicate-and-comment-current-line-or-region
1782 "f c" 'crux-copy-file-preserve-attributes
1783 "f d" 'crux-delete-file-and-buffer
1784 "f r" 'crux-rename-file-and-buffer)
05f602d9
AB
1785 :bind (("C-c d" . crux-duplicate-current-line-or-region)
1786 ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
1787 ("C-S-j" . crux-top-join-line)
1788 ("C-c j" . crux-top-join-line)))
bb93c9e1
AB
1789#+end_src
1790
1791** [[https://github.com/alezost/mwim.el][mwim]]
1792
1793#+begin_src emacs-lisp
1794(use-package mwim
3e03ee84
AB
1795 :general
1796 (:states '(normal visual)
1797 "0" 'mwim-beginning-of-code-or-line
1798 "$" 'mwim-end-of-code-or-line)
bb93c9e1
AB
1799 :bind (("C-a" . mwim-beginning-of-code-or-line)
1800 ("C-e" . mwim-end-of-code-or-line)
1801 ("<home>" . mwim-beginning-of-line-or-code)
d14698a3 1802 ("<end>" . mwim-end-of-line-or-code)))
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1803#+end_src
1804
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1805** projectile
1806
1807#+begin_src emacs-lisp
1808(use-package projectile
b2d378eb 1809 :defer t
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1810 :bind-keymap ("C-c p" . projectile-command-map)
1811 :config
47112ed3 1812 (projectile-mode)
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1813
1814 (defun my-projectile-invalidate-cache (&rest _args)
1815 ;; ignore the args to `magit-checkout'
1816 (projectile-invalidate-cache nil))
1817
1818 (eval-after-load 'magit-branch
1819 '(progn
1820 (advice-add 'magit-checkout
1821 :after #'my-projectile-invalidate-cache)
1822 (advice-add 'magit-branch-and-checkout
1823 :after #'my-projectile-invalidate-cache))))
1824#+end_src
1825
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1826** [[https://github.com/Wilfred/helpful][helpful]]
1827
1828#+begin_src emacs-lisp
1829(use-package helpful
ce842fdf 1830 :defer 1
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1831 :general
1832 (amin--leader-keys
1833 "h h" '(:ignore t :wk "helpful")
1834 "h h c" 'helpful-command
1835 "h h f" 'helpful-callable ; helpful-function
1836 "h h v" 'helpful-variable
1837 "h h k" 'helpful-key
1838 "h h p" 'helpful-at-point))
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1839#+end_src
1840
1b93c5be 1841** [[https://github.com/knu/shell-toggle.el][shell-toggle]]
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1842
1843#+begin_src emacs-lisp
1b93c5be
AB
1844(use-package shell-toggle
1845 :after eshell
12f3e4b8 1846 :general (amin--leader-keys "a s e" 'amin/shell-toggle)
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1847 :bind ("C-c e" . amin/shell-toggle)
1848 :config
1849 (defun amin/shell-toggle (make-cd)
1850 "Toggle between the shell buffer and whatever buffer you are editing.
1851With a prefix argument MAKE-CD also insert a \"cd DIR\" command
1852into the shell, where DIR is the directory of the current buffer.
1853
1854When called in the shell buffer returns you to the buffer you were editing
1855before calling this the first time.
1856
1857Options: `shell-toggle-goto-eob'"
1858 (interactive "P")
1859 ;; Try to decide on one of three possibilities:
1860 ;; If not in shell-buffer, switch to it.
1861 ;; If in shell-buffer, return to state before going to the shell-buffer
1862 (if (eq (current-buffer) shell-toggle-shell-buffer)
1863 (shell-toggle-buffer-return-from-shell)
1864 (progn
1865 (shell-toggle-buffer-goto-shell make-cd)
1866 (if shell-toggle-full-screen-window-only (delete-other-windows)))))
1867
1868 ;; override to split horizontally instead
1869 (defun shell-toggle-buffer-switch-to-other-window ()
1870 "Switch to other window.
1871If the current window is the only window in the current frame,
1872create a new window and switch to it.
1873
1874\(This is less intrusive to the current window configuration than
1875`switch-buffer-other-window')"
1876 (let ((this-window (selected-window)))
1877 (other-window 1)
1878 ;; If we did not switch window then we only have one window and need to
1879 ;; create a new one.
1880 (if (eq this-window (selected-window))
1881 (progn
1882 (split-window-horizontally)
1883 (other-window 1)))))
1884
1885 :custom
1886 (shell-toggle-launch-shell 'shell-toggle-eshell))
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1887#+end_src
1888
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1889** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]]
1890
1891Make =*scratch*= and =*Messages*= unkillable.
1892
1893#+begin_src emacs-lisp
1894(use-package unkillable-scratch
ce842fdf 1895 :defer 3
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1896 :config
1897 (unkillable-scratch 1)
1898 :custom
15551c07 1899 (unkillable-scratch-behavior 'do-nothing)
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1900 (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
1901#+end_src
1902
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1903** [[https://github.com/davep/boxquote.el][boxquote.el]]
1904
1905#+begin_example
1906,----
1907| make pretty boxed quotes like this
1908`----
1909#+end_example
1910
1911#+begin_src emacs-lisp
1912(use-package boxquote
ce842fdf 1913 :defer 3
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1914 :bind
1915 (:prefix-map amin--boxquote-prefix-map
1916 :prefix "C-c q"
1917 ("b" . boxquote-buffer)
1918 ("B" . boxquote-insert-buffer)
1919 ("d" . boxquote-defun)
1920 ("F" . boxquote-insert-file)
1921 ("hf" . boxquote-describe-function)
1922 ("hk" . boxquote-describe-key)
1923 ("hv" . boxquote-describe-variable)
1924 ("hw" . boxquote-where-is)
1925 ("k" . boxquote-kill)
1926 ("p" . boxquote-paragraph)
1927 ("q" . boxquote-boxquote)
1928 ("r" . boxquote-region)
1929 ("s" . boxquote-shell-command)
1930 ("t" . boxquote-text)
1931 ("T" . boxquote-title)
1932 ("u" . boxquote-unbox)
1933 ("U" . boxquote-unbox-region)
1934 ("y" . boxquote-yank)
1935 ("M-q" . boxquote-fill-paragraph)
1936 ("M-w" . boxquote-kill-ring-save)))
1937#+end_src
1938
1939Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
1940
6e9d8a2b 1941** COMMENT [[https://github.com/DarthFennec/highlight-indent-guides][highlight-indent-guides]] :ARCHIVE:
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1942
1943#+begin_src emacs-lisp
1944(use-package highlight-indent-guides
ce842fdf 1945 :defer 3
0fbb9f4e 1946 :hook ((prog-mode . highlight-indent-guides-mode)
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1947 ;; (org-mode . highlight-indent-guides-mode)
1948 )
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1949 :config
1950 (setq highlight-indent-guides-character ?\|)
1951 (setq highlight-indent-guides-auto-enabled nil)
1952 (setq highlight-indent-guides-method 'character)
1953 (setq highlight-indent-guides-responsive 'top)
1954 (set-face-foreground 'highlight-indent-guides-character-face "gainsboro")
1955 (set-face-foreground 'highlight-indent-guides-top-character-face "grey40")) ; grey13 is nice too
1956#+end_src
1957
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1958** pdf-tools
1959
1960#+begin_src emacs-lisp
1961(use-package pdf-tools
ce842fdf 1962 :defer t
f811cdad 1963 :magic ("%PDF" . pdf-view-mode)
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1964 :config
1965 (setq pdf-view-resize-factor 1.05)
1966 (pdf-tools-install)
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1967 :bind
1968 (:map pdf-view-mode-map
1969 ("C-s" . isearch-forward)
1970 ("C-r" . isearch-backward)
1971 ("j" . pdf-view-next-line-or-next-page)
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AB
1972 ("k" . pdf-view-previous-line-or-previous-page)
1973 ("h" . image-backward-hscroll)
1974 ("l" . image-forward-hscroll)))
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AB
1975#+end_src
1976
1977** anzu
1978
1979#+begin_src emacs-lisp
1980(use-package anzu)
1981#+end_src
1982
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1983** typo.el
1984
1985#+begin_src emacs-lisp
1986(use-package typo
ce842fdf 1987 :defer 2
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1988 :config
1989 (typo-global-mode 1)
1990 :hook (text-mode . typo-mode))
1991#+end_src
1992
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1993** slack
1994
1995Hopefully temporary.
1996
1997#+begin_src emacs-lisp
1998(use-package slack
1999 :commands (slack-start)
2000 :init
2001 (eval-when-compile ; silence the byte-compiler
2002 (defvar url-http-data nil)
2003 (defvar url-http-extra-headers nil)
2004 (defvar url-http-method nil)
2005 (defvar url-callback-function nil)
2006 (defvar url-callback-arguments nil)
2007 (defvar oauth--token-data nil))
2008 (setq slack-buffer-emojify t
2009 slack-prefer-current-team t)
2010 :config
2011 (slack-register-team
2012 :name "uw-apv"
2013 :default t
2014 :client-id uw-apv-client-id
2015 :client-secret uw-apv-client-secret
2016 :token uw-apv-token
2017 :subscribed-channels '(general)
2018 :full-and-display-names t)
2019 (slack-register-team
2020 :name "watform"
2021 :default nil
2022 :client-id watform-client-id
2023 :client-secret watform-client-secret
2024 :token watform-token
2025 :subscribed-channels '(general)
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AB
2026 :full-and-display-names t)
2027 (add-to-list 'swiper-font-lock-exclude 'slack-message-buffer-mode t)
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AB
2028 (setq lui-time-stamp-format "[%Y-%m-%d %H:%M:%S]"
2029 lui-time-stamp-only-when-changed-p t
2030 lui-time-stamp-position 'right)
313f5877
AB
2031 :bind
2032 (("C-c s s" . slack-start)
2033 ("C-c s u" . slack-select-unread-rooms)
2034 ("C-c s b" . slack-select-rooms)
2035 ("C-c s t" . slack-change-current-team)
2036 ("C-c s c" . slack-ws-close)
2037 :map slack-mode-map
3bb16326
AB
2038 ("M-p" . slack-buffer-goto-prev-message)
2039 ("M-n" . slack-buffer-goto-next-message)
313f5877
AB
2040 ("C-c e" . slack-message-edit)
2041 ("C-c k" . slack-message-delete)
2042 ("C-c C-k" . slack-channel-leave)
3bb16326
AB
2043 ("C-c r a" . slack-message-add-reaction)
2044 ("C-c r r" . slack-message-remove-reaction)
2045 ("C-c r s" . slack-message-show-reaction-users)
2046 ("C-c p l" . slack-room-pins-list)
2047 ("C-c p a" . slack-message-pins-add)
2048 ("C-c p r" . slack-message-pins-remove)
313f5877 2049 ("@" . slack-message-embed-mention)
d851faed 2050 ("#" . slack-message-embed-channel)))
313f5877
AB
2051
2052(use-package alert
2053 :commands (alert)
2054 :init
2055 (setq alert-default-style 'notifier))
2056#+end_src
2057
1a46b236
AB
2058** hl-todo
2059
2060#+begin_src emacs-lisp
2061(use-package hl-todo
2062 :defer 4
2063 :config
2064 (global-hl-todo-mode))
2065#+end_src
2066
6827bbb0
AB
2067** shrink-path
2068
2069#+begin_src emacs-lisp
2070(use-package shrink-path
2071 :after eshell
2072 :config
2073 (setq eshell-prompt-regexp "\\(.*\n\\)*λ "
2074 eshell-prompt-function #'+eshell/prompt)
2075
2076 (defun +eshell/prompt ()
2077 (let ((base/dir (shrink-path-prompt default-directory)))
2078 (concat (propertize (car base/dir)
2079 'face 'font-lock-comment-face)
2080 (propertize (cdr base/dir)
2081 'face 'font-lock-constant-face)
2082 (propertize (+eshell--current-git-branch)
2083 'face 'font-lock-function-name-face)
2084 "\n"
2085 (propertize "λ" 'face 'eshell-prompt-face)
2086 ;; needed for the input text to not have prompt face
2087 (propertize " " 'face 'default))))
2088
2089 (defun +eshell--current-git-branch ()
2090 (let ((branch (car (loop for match in (split-string (shell-command-to-string "git branch") "\n")
2091 when (string-match "^\*" match)
2092 collect match))))
2093 (if (not (eq branch nil))
2094 (concat " " (substring branch 2))
2095 ""))))
2096#+end_src
2097
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AB
2098** magithub
2099
2100For when I /have to/ use GH.
2101
2102#+begin_src emacs-lisp
2103(use-package magithub
2104 :after magit
2105 :config
2106 (magithub-feature-autoinject t)
2107 (setq magithub-clone-default-directory "~/src/git"))
2108#+end_src
2109
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AB
2110** [[https://github.com/peterwvj/eshell-up][eshell-up]]
2111
2112#+begin_src emacs-lisp
2113(use-package eshell-up
2114 :after eshell)
2115#+end_src
2116
12f3e4b8
AB
2117** multi-term
2118
2119#+begin_src emacs-lisp
2120(use-package multi-term
2121 :defer 1
2122 :general (amin--leader-keys
2123 "a s m" 'multi-term
2124 "a s p" 'multi-term-dedicated-toggle)
2125 :bind ("C-c C-j" . term-line-mode)
2126 :config
2127 (setq multi-term-program "/bin/screen"
2128 ;; TODO: add separate bindings for connecting to existing
2129 ;; session vs. always creating a new one
2130 multi-term-dedicated-select-after-open-p t
2131 multi-term-dedicated-window-height 20
2132 multi-term-dedicated-max-window-height 30
2133 term-bind-key-alist
2134 '(("C-c C-c" . term-interrupt-subjob)
2135 ("C-c C-e" . term-send-esc)
2136 ("C-k" . kill-line)
2137 ("C-y" . term-paste)
2138 ("M-f" . term-send-forward-word)
2139 ("M-b" . term-send-backward-word)
2140 ("M-p" . term-send-up)
2141 ("M-n" . term-send-down)
2142 ("<C-backspace>" . term-send-backward-kill-word)
2143 ("<M-DEL>" . term-send-backward-kill-word)
2144 ("M-d" . term-send-delete-word)
2145 ("M-," . term-send-raw)
2146 ("M-." . comint-dynamic-complete))
2147 term-unbind-key-alist
2148 '("C-z" "C-x" "C-c" "C-h" "C-y" "<ESC>")))
2149#+end_src
2150
51db62d8 2151* Email
9d5d55c5 2152
51db62d8 2153#+begin_src emacs-lisp
6c5b745f
AB
2154(defvar amin-maildir (expand-file-name "~/mail/"))
2155(after! recentf
2156 (add-to-list 'recentf-exclude amin-maildir))
2157#+end_src
51db62d8 2158
ea40ba6c
AB
2159** Gnus
2160
bc39c780 2161#+begin_src emacs-lisp
9ae707cc
AB
2162(setq
2163 amin-gnus-init-file (no-littering-expand-etc-file-name "gnus")
2164 mail-user-agent 'gnus-user-agent
2165 read-mail-command 'gnus)
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AB
2166
2167(use-package gnus
3e03ee84
AB
2168 :general
2169 (amin--leader-keys
2170 "m" 'gnus
2171 "M" 'gnus-unplugged)
9ae707cc
AB
2172 :bind (("s-m" . gnus)
2173 ("s-M" . gnus-unplugged))
ea40ba6c
AB
2174 :init
2175 (setq
9ae707cc
AB
2176 gnus-select-method '(nnnil "")
2177 gnus-secondary-select-methods
2178 '((nnimap "amin"
6b6a22a2
AB
2179 (nnimap-stream plain)
2180 (nnimap-address "127.0.0.1")
2181 (nnimap-server-port 143)
2182 (nnimap-authenticator plain)
2183 (nnimap-user "amin@aminb.org"))
9ae707cc 2184 (nnimap "uwaterloo"
6b6a22a2
AB
2185 (nnimap-stream plain)
2186 (nnimap-address "127.0.0.1")
2187 (nnimap-server-port 143)
2188 (nnimap-authenticator plain)
2189 (nnimap-user "abandali@uwaterloo.ca")))
051074d6 2190 gnus-message-archive-group "nnimap+amin:Sent"
6b6a22a2 2191 gnus-parameters
53b0be6b
AB
2192 '(("gnu.*"
2193 (gcc-self . t)))
2194 gnus-large-newsgroup 50
ea40ba6c 2195 gnus-home-directory (no-littering-expand-var-file-name "gnus/")
9ae707cc
AB
2196 gnus-directory (concat gnus-home-directory "news/")
2197 message-directory (concat gnus-home-directory "mail/")
2198 nndraft-directory (concat gnus-home-directory "drafts/")
ea40ba6c
AB
2199 gnus-save-newsrc-file nil
2200 gnus-read-newsrc-file nil
f7f392c7 2201 gnus-interactive-exit nil
ea40ba6c
AB
2202 gnus-gcc-mark-as-read t))
2203
f7f392c7
AB
2204(use-package gnus-art
2205 :config
2206 (setq
2207 gnus-visible-headers
5a343a21 2208 (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
f7f392c7
AB
2209 gnus-sorted-header-list
2210 '("^From:" "^Subject:" "^Summary:" "^Keywords:"
2211 "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
2212 "^Newsgroups:" "List-Id:" "^Organization:"
5a343a21 2213 "^User-Agent:" "^Date:")
f7f392c7
AB
2214 ;; local-lapsed article dates
2215 ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
2216 gnus-article-date-headers '(user-defined)
2217 gnus-article-time-format
2218 (lambda (time)
2219 (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
2220 (local (article-make-date-line date 'local))
2221 (combined-lapsed (article-make-date-line date
2222 'combined-lapsed))
2223 (lapsed (progn
2224 (string-match " (.+" combined-lapsed)
2225 (match-string 0 combined-lapsed))))
4cf3b363
AB
2226 (concat local lapsed))))
2227 (bind-keys
2228 :map gnus-article-mode-map
3e70dc4a
AB
2229 ("r" . gnus-article-reply-with-original)
2230 ("R" . gnus-article-wide-reply-with-original)
2231 ("M-L" . org-store-link)))
f7f392c7
AB
2232
2233(use-package gnus-sum
4cf3b363
AB
2234 :bind (:map gnus-summary-mode-map
2235 :prefix-map amin--gnus-summary-prefix-map
2236 :prefix "v"
2237 ("r" . gnus-summary-reply)
2238 ("w" . gnus-summary-wide-reply)
2239 ("v" . gnus-summary-show-raw-article))
f7f392c7 2240 :config
4cf3b363
AB
2241 (bind-keys
2242 :map gnus-summary-mode-map
3e70dc4a
AB
2243 ("r" . gnus-summary-reply-with-original)
2244 ("R" . gnus-summary-wide-reply-with-original)
2245 ("M-L" . org-store-link)))
f7f392c7 2246
ef8a092b
AB
2247(use-package gnus-msg
2248 :config
2249 (setq gnus-posting-styles
2250 '((".*"
2c0f7884 2251 (address "amin@aminb.org")
b3a673f8
AB
2252 (body "\nBest,\namin\n")
2253 (signature-file "~/.signature-amin")
2254 (eval (setq amin--message-cite-say-hi t)))
ef8a092b 2255 ("gnu.*"
b3a673f8
AB
2256 (address "bandali@gnu.org")
2257 (signature-file nil))
ff95772c 2258 ((header "subject" "ThankCRM")
b3a673f8
AB
2259 (to "webmasters-comment@gnu.org")
2260 (body "\nAdded to 2018supporters.html.\n\nMoving to campaigns.\n\n-amin\n")
2261 (eval (setq amin--message-cite-say-hi nil)))
ef8a092b
AB
2262 ("nnimap\\+uwaterloo:.*"
2263 (address "abandali@uwaterloo.ca")
b3a673f8
AB
2264 (gcc "\"nnimap+uwaterloo:Sent Items\"")
2265 (signature-file nil)))))
ef8a092b 2266
9ae707cc 2267(use-package gnus-topic
bc39c780 2268 :hook (gnus-group-mode . gnus-topic-mode))
4cf3b363 2269
9ae707cc
AB
2270(use-package gnus-agent
2271 :config
2272 (setq gnus-agent-synchronize-flags 'ask)
2273 :hook (gnus-group-mode . gnus-agent-mode))
2274
c2f9e851
AB
2275(use-package gnus-group
2276 :config
2277 (setq gnus-permanently-visible-groups "\\((INBOX\\|gnu$\\)"))
9ae707cc 2278
ea40ba6c
AB
2279(use-package mm-decode
2280 :config
2281 (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
2282#+end_src
2283
6c5b745f
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2284** sendmail
2285
2286#+begin_src emacs-lisp
51db62d8 2287(use-package sendmail
51db62d8
AB
2288 :config
2289 (setq sendmail-program "/usr/bin/msmtp"
6c5b745f 2290 ;; message-sendmail-extra-arguments '("-v" "-d")
51db62d8
AB
2291 mail-specify-envelope-from t
2292 mail-envelope-from 'header))
6c5b745f
AB
2293#+end_src
2294
2295** message
51db62d8 2296
6c5b745f 2297#+begin_src emacs-lisp
51db62d8 2298(use-package message
51db62d8 2299 :config
b3a673f8 2300 (defconst amin--message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
c7edd059
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2301 (defconst message-cite-style-bandali
2302 '((message-cite-function 'message-cite-original)
2303 (message-citation-line-function 'message-insert-formatted-citation-line)
2304 (message-cite-reply-position 'traditional)
2305 (message-yank-prefix "> ")
2306 (message-yank-cited-prefix ">")
2307 (message-yank-empty-prefix ">")
b3a673f8
AB
2308 (message-citation-line-format
2309 (if amin--message-cite-say-hi
2310 (concat "Hi %F,\n\n" amin--message-cite-style-format)
2311 amin--message-cite-style-format)))
c7edd059
AB
2312 "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2313 (setq message-cite-style 'message-cite-style-bandali
2314 message-kill-buffer-on-exit t
51db62d8
AB
2315 message-send-mail-function 'message-send-mail-with-sendmail
2316 message-sendmail-envelope-from 'header
9ae707cc 2317 message-dont-reply-to-names
2c0f7884 2318 "\\(\\(.*@aminb\\.org\\)\\|\\(amin@bandali\\.me\\)\\|\\(\\(aminb?\\|mab\\|bandali\\)@gnu\\.org\\)\\|\\(\\(m\\|a\\(min\\.\\)?\\)bandali@uwaterloo\\.ca\\)\\)"
41a4f26a 2319 message-user-fqdn "aminb.org")
9ae707cc
AB
2320 :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2321 (message-mode . flyspell-mode)
6f6bbd01 2322 (message-mode . (lambda ()
4b7207e1
AB
2323 ;; (setq fill-column 65
2324 ;; message-fill-column 65)
6f6bbd01
AB
2325 (make-local-variable 'company-idle-delay)
2326 (setq company-idle-delay 0.2))))
4b4c2c1d
AB
2327 ;; :custom-face
2328 ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2329 ;; (message-header-to ((t (:foreground "#111" :weight normal))))
2330 ;; (message-header-cc ((t (:foreground "#333" :weight normal))))
2331 )
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2332
2333(after! mml-sec
2334 (setq mml-secure-openpgp-encrypt-to-self t
2335 mml-secure-openpgp-sign-with-sender t))
6c5b745f 2336#+end_src
51db62d8 2337
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2338** footnote
2339
2340Convenient footnotes in =message-mode=.
2341
2342#+begin_src emacs-lisp
2343(use-package footnote
2344 :after message
2345 :bind
2346 (:map message-mode-map
2347 :prefix-map amin--footnote-prefix-map
2348 :prefix "C-c f"
2349 ("a" . footnote-add-footnote)
2350 ("b" . footnote-back-to-message)
2351 ("c" . footnote-cycle-style)
2352 ("d" . footnote-delete-footnote)
2353 ("g" . footnote-goto-footnote)
2354 ("r" . footnote-renumber-footnotes)
2355 ("s" . footnote-set-style))
2356 :config
2357 (setq footnote-start-tag ""
2358 footnote-end-tag ""
2359 footnote-style 'unicode))
2360#+end_src
2361
1a5de666 2362** bbdb
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AB
2364Manually install bbdb (=lisp/bbdb= copied from an ELPA-based setup),
2365because installing it from source on Emacs 27 using the following
2366submodule configuration for some reason doesn’t work and results in
2367very strange errors when using any of the functions.
2368
2369#+begin_src conf :tangle no
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2370[submodule "bbdb"]
2371 path = lib/bbdb
2372 url = https://git.savannah.nongnu.org/git/bbdb.git
1a5de666 2373 load-path = lisp
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2374 info-path = doc
2375 build-step = ./autogen.sh
1a5de666 2376 build-step = ./configure
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2377 build-step = make
2378 build-step = make install
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2379#+end_src
2380
2381I tried using =borg-elpa= instead of doing it like this, but it added
23822 seconds to my startup time, which is unacceptable to me.
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2383
2384#+begin_src emacs-lisp
2385(use-package bbdb
1a5de666 2386 :load-path "lisp/bbdb"
81ad062d 2387 :init
1a5de666 2388 (load (expand-file-name "lisp/bbdb/bbdb-autoloads.el" user-emacs-directory))
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2389 ;; (bbdb-mua-auto-update-init 'message)
2390 (setq bbdb-mua-auto-update-p 'query
2391 bbdb-complete-mail nil)
2392 (bbdb-initialize 'gnus 'message))
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2393#+end_src
2394
2395** COMMENT message-x
2396
2397#+begin_src emacs-lisp
2398(use-package message-x
2399 :custom
2400 (message-x-completion-alist
2401 (quote
2402 (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2403 ((if
2404 (boundp
2405 (quote message-newgroups-header-regexp))
2406 message-newgroups-header-regexp message-newsgroups-header-regexp)
2407 . message-expand-group)))))
2408#+end_src
2409
2410** COMMENT gnus-harvest
2411
2412#+begin_src emacs-lisp
2413(use-package gnus-harvest
2414 :commands gnus-harvest-install
2415 :demand t
2416 :config
2417 (if (featurep 'message-x)
2418 (gnus-harvest-install 'message-x)
2419 (gnus-harvest-install)))
2420#+end_src
2421
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2422* Blogging
2423** [[https://ox-hugo.scripter.co][ox-hugo]]
2424
2425#+begin_src emacs-lisp
2426(use-package ox-hugo
2427 :after ox)
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2428
2429(use-package ox-hugo-auto-export
2430 :load-path "lib/ox-hugo")
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2431#+end_src
2432
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2433* Post initialization
2434:PROPERTIES:
967b0a82 2435:CUSTOM_ID: post-initialization
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2436:END:
2437
2438Display how long it took to load the init file.
2439
2440#+begin_src emacs-lisp
2441(message "Loading %s...done (%.3fs)" user-init-file
2442 (float-time (time-subtract (current-time)
850dd012 2443 amin--before-user-init-time)))
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2444#+end_src
2445
2446* Footer
2447:PROPERTIES:
2448:CUSTOM_ID: footer
2449:END:
2450
2451#+begin_src emacs-lisp :comments none
2452;;; init.el ends here
2453#+end_src
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2454
2455* COMMENT Local Variables :ARCHIVE:
2456# Local Variables:
2457# eval: (add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local)
2458# End: