[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** Focus follows mouse
423
424I’d like focus to follow the mouse when I move the cursor from one
425window to the next.
426
427#+begin_src emacs-lisp
428(setq mouse-autoselect-window t)
429#+end_src
430
431Let’s define a function to conveniently disable this for certain
432buffers and/or modes.
433
434#+begin_src emacs-lisp
435(defun amin--no-mouse-autoselect-window ()
436 (make-local-variable 'mouse-autoselect-window)
437 (setq mouse-autoselect-window nil))
438#+end_src
439
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440** Libraries
441
442#+begin_src emacs-lisp
443(require 'cl-lib)
444(require 'subr-x)
445#+end_src
446
447** Useful utilities
448
449#+begin_src emacs-lisp
850dd012 450(defun amin-enlist (exp)
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451 "Return EXP wrapped in a list, or as-is if already a list."
452(if (listp exp) exp (list exp)))
453
454; from https://github.com/hlissner/doom-emacs/commit/589108fdb270f24a98ba6209f6955fe41530b3ef
455(defmacro after! (features &rest body)
456 "A smart wrapper around `with-eval-after-load'. Supresses warnings during
457compilation."
458 (declare (indent defun) (debug t))
459 (list (if (or (not (bound-and-true-p byte-compile-current-file))
850dd012 460 (dolist (next (amin-enlist features))
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461 (if (symbolp next)
462 (require next nil :no-error)
463 (load next :no-message :no-error))))
464 #'progn
465 #'with-no-warnings)
466 (cond ((symbolp features)
467 `(eval-after-load ',features '(progn ,@body)))
468 ((and (consp features)
469 (memq (car features) '(:or :any)))
470 `(progn
471 ,@(cl-loop for next in (cdr features)
472 collect `(after! ,next ,@body))))
473 ((and (consp features)
474 (memq (car features) '(:and :all)))
475 (dolist (next (cdr features))
476 (setq body `(after! ,next ,@body)))
477 body)
478 ((listp features)
eb186a5a 479 `(after! (:all ,@features) ,@body)))))
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480#+end_src
481
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482Convenience macro for =setq='ing multiple variables to the same value:
483
484#+begin_src emacs-lisp
485(defmacro setq-every! (value &rest vars)
486 "Set all the variables from VARS to value VALUE."
487 (declare (indent defun) (debug t))
488 `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
489#+end_src
490
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491* Core
492:PROPERTIES:
493:CUSTOM_ID: core
494:END:
495
496** Defaults
497
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498*** Time and battery in mode-line
499
500Enable displaying time and battery in the mode-line, since I'm not
501using the Xfce panel anymore. Also, I don't need to see the load
502average on a regular basis, so disable that.
503
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504Note: using =i3status= on sway at the moment, so disabling this.
505
506#+begin_src emacs-lisp :tangle no
e602de37 507(use-package time
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508 :init
509 (setq display-time-default-load-average nil)
510 :config
511 (display-time-mode))
512
513(use-package battery
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514 :config
515 (display-battery-mode))
516#+end_src
517
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518*** Smaller fringe
519
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520Might want to set the fringe to a smaller value, especially if using
521EXWM. I'm fine with the default for now.
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522
523#+begin_src emacs-lisp
2f8102f0 524;; (fringe-mode '(3 . 1))
4b4e432d 525(fringe-mode nil)
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526#+end_src
527
528*** Disable disabled commands
529
530Emacs disables some commands by default that could persumably be
531confusing for novice users. Let's disable that.
532
533#+begin_src emacs-lisp
534(setq disabled-command-function nil)
535#+end_src
536
537*** Kill-ring
538
539Save what I copy into clipboard from other applications into Emacs'
540kill-ring, which would allow me to still be able to easily access it
541in case I kill (cut or copy) something else inside Emacs before
542yanking (pasting) what I'd originally intended to.
543
544#+begin_src emacs-lisp
545(setq save-interprogram-paste-before-kill t)
546#+end_src
547
548*** Minibuffer
549
550#+begin_src emacs-lisp
551(setq enable-recursive-minibuffers t
552 resize-mini-windows t)
553#+end_src
554
555*** Lazy-person-friendly yes/no prompts
556
557Lazy people would prefer to type fewer keystrokes, especially for yes
558or no questions. I'm lazy.
559
560#+begin_src emacs-lisp
561(defalias 'yes-or-no-p #'y-or-n-p)
562#+end_src
563
564*** Startup screen and =*scratch*=
565
566Firstly, let Emacs know that I'd like to have =*scratch*= as my
567startup buffer.
568
569#+begin_src emacs-lisp
570(setq initial-buffer-choice t)
571#+end_src
572
573Now let's customize the =*scratch*= buffer a bit. First off, I don't
574need the default hint.
575
576#+begin_src emacs-lisp
577(setq initial-scratch-message nil)
578#+end_src
579
580Also, let's use Text mode as the major mode, in case I want to
581customize it (=*scratch*='s default major mode, Fundamental mode,
582can't really be customized).
583
584#+begin_src emacs-lisp
585(setq initial-major-mode 'text-mode)
586#+end_src
587
588Inhibit the buffer list when more than 2 files are loaded.
589
590#+begin_src emacs-lisp
591(setq inhibit-startup-buffer-menu t)
592#+end_src
593
594I don't really need to see the startup screen or echo area message
595either.
596
597#+begin_src emacs-lisp
598(advice-add #'display-startup-echo-area-message :override #'ignore)
599(setq inhibit-startup-screen t
600 inhibit-startup-echo-area-message user-login-name)
601#+end_src
602
603*** More useful frame titles
604
605Show either the file name or the buffer name (in case the buffer isn't
606visiting a file). Borrowed from Emacs Prelude.
607
608#+begin_src emacs-lisp
609(setq frame-title-format
610 '("" invocation-name " - "
611 (:eval (if (buffer-file-name)
612 (abbreviate-file-name (buffer-file-name))
613 "%b"))))
614#+end_src
615
616*** Backups
617
618Emacs' default backup settings aren't that great. Let's use more
619sensible options. See documentation for the ~make-backup-file~
620variable.
621
622#+begin_src emacs-lisp
623(setq backup-by-copying t
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624 version-control t
625 delete-old-versions t)
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626#+end_src
627
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628*** Auto revert
629
630Enable automatic reloading of changed buffers and files.
631
632#+begin_src emacs-lisp
633(global-auto-revert-mode 1)
634(setq auto-revert-verbose nil
0e340dbb 635 global-auto-revert-non-file-buffers nil)
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636#+end_src
637
638*** Always use space for indentation
639
640#+begin_src emacs-lisp
641(setq-default
642 indent-tabs-mode nil
643 require-final-newline t
644 tab-width 4)
645#+end_src
646
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647*** Winner mode
648
649Enable =winner-mode=.
650
651#+begin_src emacs-lisp
652(winner-mode 1)
653#+end_src
654
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655*** Close =*compilation*= on success
656
657#+begin_src emacs-lisp
658(setq compilation-exit-message-function
659 (lambda (status code msg)
660 "Close the compilation window if successful."
661 ;; if M-x compile exits with 0
662 (when (and (eq status 'exit) (zerop code))
663 (bury-buffer)
664 (delete-window (get-buffer-window (get-buffer "*compilation*"))))
665 ;; return the result of compilation-exit-message-function
666 (cons msg code)))
667#+end_src
668
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669*** Search for non-ASCII characters
670
671I’d like non-ASCII characters such as ‘’“”«»‹›áⓐ𝒶 to be selected when
672I search for their ASCII counterpart. Shoutout to [[http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html][endlessparentheses]]
673for this.
674
675#+begin_src emacs-lisp
676(setq search-default-mode #'char-fold-to-regexp)
677
678;; uncomment to extend this behaviour to query-replace
679;; (setq replace-char-fold t)
680#+end_src
681
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682** Bindings
683
06e16600 684#+begin_src emacs-lisp
d14698a3 685(bind-keys
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686 ("s-c e b" . eval-buffer)
687 ("s-c e r" . eval-region)
11c0d265 688
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689 ("s-p" . beginning-of-buffer)
690 ("s-n" . end-of-buffer))
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691#+end_src
692
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693** Packages
694
695The packages in this section are absolutely essential to my everyday
696workflow, and they play key roles in how I do my computing. They
697immensely enhance the Emacs experience for me; both using Emacs, and
698customizing it.
699
700*** [[https://github.com/emacscollective/auto-compile][auto-compile]]
701
702#+begin_src emacs-lisp
703(use-package auto-compile
704 :demand t
705 :config
706 (auto-compile-on-load-mode)
707 (auto-compile-on-save-mode)
708 (setq auto-compile-display-buffer nil
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709 auto-compile-mode-line-counter t
710 auto-compile-source-recreate-deletes-dest t
711 auto-compile-toggle-deletes-nonlib-dest t
712 auto-compile-update-autoloads t)
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713 (add-hook 'auto-compile-inhibit-compile-hook
714 'auto-compile-inhibit-compile-detached-git-head))
715#+end_src
716
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717*** [[https://github.com/noctuid/general.el][general]]
718
719#+begin_src emacs-lisp
720(use-package general
721 :demand t
722 :config
723 (general-evil-setup t)
724 (general-override-mode)
725
726 (general-create-definer
727 amin--leader-keys
728 :keymaps 'override
729 :states '(emacs normal visual motion insert)
730 :non-normal-prefix "M-m"
731 :prefix "SPC"))
732#+end_src
733
734*** [[https://github.com/emacs-evil/evil][evil]]
735
736#+begin_src emacs-lisp
737(use-package evil
738 :demand t
739 ;; :hook (org-src-mode . evil-motion-state)
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740 :config
741 (evil-mode 1)
742 (general-swap-key nil '(normal motion) ";" ":")
743
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744 (setq evil-want-visual-char-semi-exclusive t
745 evil-cross-lines t)
3e03ee84 746
f333db13 747 ;; custom mode state mappings
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748 (dolist (mspair '((ebdb-mode . emacs)
749 (term-mode . emacs)
750 (helpful-mode . motion)
751 (magit-blame-mode . motion)
752 (view-mode . motion)))
f333db13 753 (evil-set-initial-state (car mspair) (cdr mspair)))
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754
755 ;; fix tab and indentation in src blocks inside org-mode buffer
756 ;; also see https://git.sr.ht/~bandali/dotfiles/commit/0e2ffd584aafdd4cf256bcdf2473f01c3aaaed55
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757 (unbind-key "TAB" evil-motion-state-map)
758
759 (unbind-key "C-d" evil-insert-state-map)
760 (unbind-key "C-v" evil-insert-state-map)
761 (unbind-key "C-y" evil-insert-state-map)
762 (unbind-key "C-a" evil-insert-state-map)
763 (unbind-key "C-e" evil-insert-state-map)
764 (unbind-key "C-p" evil-insert-state-map)
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765 (unbind-key "C-n" evil-insert-state-map)
766 (unbind-key "C-k" evil-insert-state-map)
767 (bind-keys
768 :map evil-insert-state-map
769 ("C-k" . kill-line)
770 ("C-S-k" . evil-insert-digraph)
771 :map evil-motion-state-map
772 ([down-mouse-1] . nil)))
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773#+end_src
774
775#+begin_src emacs-lisp
776(use-package evil-escape
777 :after evil
778 :init
779 (setq evil-escape-excluded-states '(normal visual multiedit emacs motion)
780 evil-escape-excluded-major-modes '(neotree-mode)
781 evil-escape-key-sequence "jk"
782 evil-escape-delay 0.25)
783 ;; :general
784 ;; (:states '(insert replace visual operator)
785 ;; "C-g" #'evil-escape)
786 :config
787 (evil-escape-mode 1)
788 ;; no `evil-escape' in minibuffer
789 (push #'minibufferp evil-escape-inhibit-functions))
790#+end_src
791
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792#+begin_src emacs-lisp
793(use-package evil-nerd-commenter
794 :after evil
795 :general
796 (nmap
797 "gc" 'evilnc-comment-operator
798 "gy" 'evilnc-copy-and-comment-lines))
799#+end_src
800
801#+begin_src emacs-lisp
802(use-package evil-surround
803 :after evil
804 :general
805 (omap
806 "s" 'evil-surround-edit
807 "S" 'evil-Surround-edit)
808 (vmap
809 "S" 'evil-surround-region
810 "gS" 'evil-Surround-region))
811#+end_src
812
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813#+begin_src emacs-lisp
814(amin--leader-keys
815 "/" '(:ignore t :wk "search")
816
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817 "a" '(:ignore t :wk "apps")
818 "a i" 'ielm
819
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820 "a s" '(:ignore t :wk "shells/terms")
821
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822 "b" '(:ignore t :wk "buffers")
823 "b k" 'kill-this-buffer
824 "b s" 'save-buffer
825
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826 "e" '(:ignore t :wk "eval")
827 "e b" 'eval-buffer
828 "e r" 'eval-region
829
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830 "f" '(:ignore t :wk "files")
831
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832 "F" '(:ignore t :wk "frames")
833 "F m" 'make-frame-command
834 "F d" 'delete-frame
835 "F D" 'delete-other-frames
836
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837 "h" '(:ignore t :wk "help(ful)")
838 "h c" 'describe-char
839 "h f" 'describe-function
840 "h F" 'describe-face
841 "h H" 'view-hello-file
842 "h i" 'info
843 "h k" 'describe-key
844 "h l" 'view-lossage
845 "h v" 'describe-variable
846
847 "o" 'other-window
848
849 "w" '(:ignore t :wk "window")
850 "w o" 'other-window
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851 "w 0" 'delete-window
852 "w 1" 'delete-other-windows
853 "w 2" 'split-window-below
854 "w 3" 'split-window-right
855 "w u" 'winner-undo
856 "w r" 'winner-redo
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857
858 "q" '(:ignore t :wk "quit")
859 "q q" 'save-buffers-kill-terminal)
860#+end_src
861
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862*** [[https://orgmode.org/][Org mode]]
863
864#+begin_quote
865Org mode is for keeping notes, maintaining TODO lists, planning
866projects, and authoring documents with a fast and effective plain-text
867system.
868#+end_quote
869
870In short, my favourite way of life.
871
872#+begin_src emacs-lisp
51f3b22b 873(use-package org
b2d378eb 874 :defer 1
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875 :general
876 (amin--leader-keys
877 :states 'normal
878 :keymaps 'org-mode-map
879 "'" 'org-edit-special)
880 (amin--leader-keys
881 :definer 'minor-mode
882 :states 'normal
883 :keymaps 'org-src-mode
884 "'" 'org-edit-src-exit
885 "k" 'org-edit-src-abort)
886 (general-define-key
887 :definer 'minor-mode
888 :states 'normal
889 :keymaps 'org-src-mode
890 "q" 'org-edit-src-exit)
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891 :config
892 (setq org-src-tab-acts-natively t
893 org-src-preserve-indentation nil
5ebf6597 894 org-edit-src-content-indentation 0
3e70dc4a 895 org-email-link-description-format "Email %c: %s" ; %.30s
4b4c2c1d 896 org-highlight-latex-and-related '(entities)
5ebf6597 897 org-log-done 'time)
39ecbcc0 898 (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
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899 (after! org-src
900 (define-key org-src-mode-map [remap evil-write] 'org-edit-src-save)
901 (define-key org-src-mode-map [remap evil-save-and-close]
902 (lambda () (interactive)
903 (org-edit-src-save)
904 (org-edit-src-exit)))
905 (define-key org-src-mode-map [remap evil-save-modified-and-close]
906 (lambda () (interactive)
907 (org-edit-src-save)
908 (org-edit-src-exit)))
909 (define-key org-src-mode-map [remap evil-quit] 'org-edit-src-abort))
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910 (font-lock-add-keywords
911 'org-mode
912 '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
913 (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
914 (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
915 (4 '(:foreground "#c5c8c6") t))) ; title
916 t)
3e70dc4a 917 :bind (:map org-mode-map ("M-L" . org-insert-last-stored-link))
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918 :hook ((org-mode . org-indent-mode)
919 (org-mode . auto-fill-mode)
920 (org-mode . flyspell-mode))
3e7e82b4 921 :custom
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922 (org-latex-packages-alist '(("" "listings") ("" "color")))
923 :custom-face
924 '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
925 '(org-block ((t (:background "#1d1f21"))))
926 '(org-latex-and-related ((t (:foreground "#b294bb")))))
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927
928(use-package ox-latex
ce842fdf 929 :after ox
3e7e82b4 930 :config
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931 (setq org-latex-listings 'listings
932 ;; org-latex-prefer-user-labels t
933 )
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934 (add-to-list 'org-latex-packages-alist '("" "listings"))
935 (add-to-list 'org-latex-packages-alist '("" "color"))
936 (add-to-list 'org-latex-classes
937 '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
938 ("\\section{%s}" . "\\section*{%s}")
939 ("\\subsection{%s}" . "\\subsection*{%s}")
940 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
941 ("\\paragraph{%s}" . "\\paragraph*{%s}")
942 ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
943 t))
6578a877 944
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945(use-package ox-beamer
946 :after ox)
6bda705d 947
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948(use-package ob-tangle
949 :general
950 (amin--leader-keys
951 :states 'normal
952 :keymaps 'org-mode-map
953 "b t" 'org-babel-tangle))
954
a4aa1167 955(use-package orgalist
ce842fdf 956 :after message
a4aa1167 957 :hook (message-mode . orgalist-mode))
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958#+end_src
959
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960**** asynchronous tangle
961
962=amin/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
963d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
964file.
965
966#+begin_src emacs-lisp
967(after! org
968 (defvar amin-show-async-tangle-results nil
969 "Keep *emacs* async buffers around for later inspection.")
970
971 (defvar amin-show-async-tangle-time nil
972 "Show the time spent tangling the file.")
973
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974 (defvar amin-async-tangle-post-compile "make ti"
975 "If non-nil, pass to `compile' after successful tangle.")
976
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977 (defun amin/async-babel-tangle ()
978 "Tangle org file asynchronously."
979 (interactive)
980 (let* ((file-tangle-start-time (current-time))
981 (file (buffer-file-name))
982 (file-nodir (file-name-nondirectory file))
983 (async-quiet-switch "-q"))
984 (async-start
985 `(lambda ()
986 (require 'org)
987 (org-babel-tangle-file ,file))
988 (unless amin-show-async-tangle-results
989 `(lambda (result)
990 (if result
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991 (progn
992 (message "Tangled %s%s"
993 ,file-nodir
994 (if amin-show-async-tangle-time
995 (format " (%.3fs)"
996 (float-time (time-subtract (current-time)
997 ',file-tangle-start-time)))
998 ""))
999 (when amin-async-tangle-post-compile
1000 (compile amin-async-tangle-post-compile)))
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1001 (message "Tangling %s failed" ,file-nodir))))))))
1002
1003(add-to-list
1004 'safe-local-variable-values
1005 '(eval add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local))
1006#+end_src
1007
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1008*** [[https://magit.vc/][Magit]]
1009
1010#+begin_quote
1011It's Magit! A Git porcelain inside Emacs.
1012#+end_quote
1013
1014Not just how I do git, but /the/ way to do git.
1015
1016#+begin_src emacs-lisp
1017(use-package magit
b2d378eb 1018 :defer 1
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1019 :general (amin--leader-keys "g s" 'magit-status)
1020 :bind ("s-g" . magit-status)
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1021 :config
1022 (magit-add-section-hook 'magit-status-sections-hook
1023 'magit-insert-modules
1024 'magit-insert-stashes
1278d522 1025 'append)
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1026 (setq
1027 magit-repository-directories '(("~/.emacs.d/" . 0)
1028 ("~/src/git/" . 1)))
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1029 (nconc magit-section-initial-visibility-alist
1030 '(([unpulled status] . show)
1031 ([unpushed status] . show)))
1278d522 1032 :custom-face (magit-diff-file-heading ((t (:weight normal)))))
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1033#+end_src
1034
1035*** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
1036
1037#+begin_quote
1038Ivy - a generic completion frontend for Emacs, Swiper - isearch with
1039an overview, and more. Oh, man!
1040#+end_quote
1041
1042There's no way I could top that, so I won't attempt to.
1043
1044**** Ivy
1045
1046#+begin_src emacs-lisp
f7752223 1047(use-package ivy
3ea5e792 1048 :defer 1
3e03ee84 1049 :general (amin--leader-keys "," 'ivy-switch-buffer)
f7752223 1050 :bind
3e03ee84 1051 (:map ivy-minibuffer-map
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1052 ([escape] . keyboard-escape-quit)
1053 ([S-up] . ivy-previous-history-element)
1054 ([S-down] . ivy-next-history-element)
1055 ("DEL" . ivy-backward-delete-char))
f7752223 1056 :config
f6d8e3e4 1057 (setq ivy-wrap t)
1278d522 1058 (ivy-mode 1)
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1059 ;; :custom-face
1060 ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
1061 ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
1062 ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
1063)
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1064#+end_src
1065
1066**** Swiper
1067
1068#+begin_src emacs-lisp
f7752223 1069(use-package swiper
3e03ee84 1070 :general (:states '(normal motion) "/" 'swiper)
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1071 :bind (("C-s" . swiper)
1072 ("C-r" . swiper)))
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1073#+end_src
1074
1075**** Counsel
1076
1077#+begin_src emacs-lisp
f7752223 1078(use-package counsel
3d35bdff 1079 :defer 1
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1080 :general
1081 (amin--leader-keys
1082 "r" 'counsel-recentf
1083 "SPC" 'counsel-M-x
1084 "." 'counsel-find-file)
f7752223 1085 :bind (([remap execute-extended-command] . counsel-M-x)
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1086 ([remap find-file] . counsel-find-file)
1087 ("s-r" . counsel-recentf)
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1088 ("C-c x" . counsel-M-x)
1089 ("C-c f ." . counsel-find-file)
f7752223 1090 :map minibuffer-local-map
eb186a5a 1091 ("C-r" . counsel-minibuffer-history))
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1092 :config
1093 (counsel-mode 1)
1094 (defalias 'locate #'counsel-locate))
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1095#+end_src
1096
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1097*** eshell
1098
1099#+begin_src emacs-lisp
1100(use-package eshell
1b93c5be 1101 :defer 1
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1102 :commands eshell
1103 :config
1104 (eval-when-compile (defvar eshell-prompt-regexp))
1105 (defun amin/eshell-quit-or-delete-char (arg)
1106 (interactive "p")
1107 (if (and (eolp) (looking-back eshell-prompt-regexp nil))
1108 (eshell-life-is-too-much)
1109 (delete-char arg)))
1110
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1111 (defun amin/eshell-clear ()
1112 (interactive)
1113 (let ((inhibit-read-only t))
1114 (erase-buffer))
1115 (eshell-send-input))
1116
4d987946 1117 (defun amin|eshell-setup ()
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1118 (make-local-variable 'company-idle-delay)
1119 (setq company-idle-delay nil)
4d987946 1120 (bind-keys :map eshell-mode-map
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1121 ("C-d" . amin/eshell-quit-or-delete-char)
1122 ("C-S-l" . amin/eshell-clear)
1123 ("M-r" . counsel-esh-history)
1124 ([tab] . company-complete)))
4d987946 1125
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1126 :hook (eshell-mode . amin|eshell-setup)
1127 :custom
1128 (eshell-hist-ignoredups t)
1129 (eshell-input-filter 'eshell-input-filter-initial-space))
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1130#+end_src
1131
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1132*** Ibuffer
1133
1134#+begin_src emacs-lisp
1135(use-package ibuffer
ce842fdf 1136 :defer t
3e03ee84 1137 :general (amin--leader-keys "b b" 'ibuffer-other-window)
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1138 :bind
1139 (("C-x C-b" . ibuffer-other-window)
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1140 :map ibuffer-mode-map
1141 ("P" . ibuffer-backward-filter-group)
1142 ("N" . ibuffer-forward-filter-group)
1143 ("M-p" . ibuffer-do-print)
1144 ("M-n" . ibuffer-do-shell-command-pipe-replace))
1145 :config
1146 ;; Use human readable Size column instead of original one
1147 (define-ibuffer-column size-h
1148 (:name "Size" :inline t)
1149 (cond
1150 ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
1151 ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
1152 ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
1153 (t (format "%8d" (buffer-size)))))
1154 :custom
1155 (ibuffer-saved-filter-groups
1156 '(("default"
1157 ("dired" (mode . dired-mode))
9e756a57 1158 ("org" (mode . org-mode))
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1159 ("web"
1160 (or
1161 (mode . web-mode)
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1162 (mode . css-mode)
1163 (mode . scss-mode)
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1164 (mode . js2-mode)))
1165 ("shell"
1166 (or
1167 (mode . eshell-mode)
1168 (mode . shell-mode)))
1169 ("notmuch" (name . "\*notmuch\*"))
1170 ("programming"
1171 (or
1172 (mode . python-mode)
1173 (mode . c++-mode)
1174 (mode . emacs-lisp-mode)))
1175 ("emacs"
1176 (or
1177 (name . "^\\*scratch\\*$")
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1178 (name . "^\\*Messages\\*$")))
1179 ("slack"
1180 (or
1181 (name . "^\\*Slack*"))))))
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1182 (ibuffer-formats
1183 '((mark modified read-only locked " "
1184 (name 18 18 :left :elide)
1185 " "
1186 (size-h 9 -1 :right)
1187 " "
1188 (mode 16 16 :left :elide)
1189 " " filename-and-process)
1190 (mark " "
1191 (name 16 -1)
1192 " " filename)))
1193 :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1194#+end_src
1195
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1196*** Outline
1197
1198#+begin_src emacs-lisp
1199(use-package outline
ce842fdf 1200 :defer t
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1201 :hook (prog-mode . outline-minor-mode)
1202 :bind
1203 (:map
1204 outline-minor-mode-map
1205 ("<s-tab>" . outline-toggle-children)
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1206 ("M-p" . outline-previous-visible-heading)
1207 ("M-n" . outline-next-visible-heading)
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1208 :prefix-map amin--outline-prefix-map
1209 :prefix "s-o"
1210 ("TAB" . outline-toggle-children)
1211 ("a" . outline-hide-body)
1212 ("H" . outline-hide-body)
1213 ("S" . outline-show-all)
1214 ("h" . outline-hide-subtree)
1215 ("s" . outline-show-subtree)))
1216#+end_src
1217
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1218* Borg's =layer/essentials=
1219
1220TODO: break this giant source block down into individual org sections.
1221
1222#+begin_src emacs-lisp
1223(use-package dash
1224 :config (dash-enable-font-lock))
1225
1226(use-package diff-hl
1227 :config
1228 (setq diff-hl-draw-borders nil)
1229 (global-diff-hl-mode)
1230 (add-hook 'magit-post-refresh-hook 'diff-hl-magit-post-refresh t))
1231
1232(use-package dired
1233 :defer t
1234 :config (setq dired-listing-switches "-alh"))
1235
1236(use-package eldoc
1237 :when (version< "25" emacs-version)
1238 :config (global-eldoc-mode))
1239
1240(use-package help
1241 :defer t
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1242 :config
1243 (temp-buffer-resize-mode)
1244 (setq help-window-select t))
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AB
1245
1246(progn ; `isearch'
1247 (setq isearch-allow-scroll t))
1248
1249(use-package lisp-mode
1250 :config
1251 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
1252 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
1253 (defun indent-spaces-mode ()
1254 (setq indent-tabs-mode nil))
1255 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1256
1257(use-package man
1258 :defer t
1259 :config (setq Man-width 80))
1260
1261(use-package paren
1262 :config (show-paren-mode))
1263
1264(use-package prog-mode
1265 :config (global-prettify-symbols-mode)
1266 (defun indicate-buffer-boundaries-left ()
1267 (setq indicate-buffer-boundaries 'left))
1268 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1269
1270(use-package recentf
ce842fdf 1271 :defer 0.5
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1272 :config
1273 (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
1274 (setq recentf-max-saved-items 40))
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AB
1275
1276(use-package savehist
1277 :config (savehist-mode))
1278
1279(use-package saveplace
1280 :when (version< "25" emacs-version)
1281 :config (save-place-mode))
1282
1283(use-package simple
1284 :config (column-number-mode))
1285
1286(progn ; `text-mode'
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AB
1287 (add-hook 'text-mode-hook #'indicate-buffer-boundaries-left)
1288 (add-hook 'text-mode-hook #'abbrev-mode))
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1289
1290(use-package tramp
1291 :defer t
1292 :config
1293 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1294 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1295 (add-to-list 'tramp-default-proxies-alist
1296 (list (regexp-quote (system-name)) nil nil)))
1297
1298(use-package undo-tree
1299 :config
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1300 (global-undo-tree-mode -1))
1301 ;; :bind (("C-?" . undo-tree-undo)
1302 ;; ("M-_" . undo-tree-redo))
1303 ;; :config
1304 ;; (global-undo-tree-mode)
1305 ;; (setq undo-tree-mode-lighter ""
1306 ;; undo-tree-auto-save-history t))
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1307#+end_src
1308
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AB
1309* Editing
1310
1311** Company
1312
1313#+begin_src emacs-lisp
1314(use-package company
b2d378eb 1315 :defer 1
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1316 :bind
1317 (:map company-active-map
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AB
1318 ([tab] . company-complete-common-or-cycle)
1319 ([escape] . company-abort))
54512e45 1320 :custom
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1321 (company-minimum-prefix-length 1)
1322 (company-selection-wrap-around t)
1323 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
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AB
1324 (company-dabbrev-downcase nil)
1325 (company-dabbrev-ignore-case nil)
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1326 :config
1327 (global-company-mode t))
1328#+end_src
1329
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AB
1330* Syntax and spell checking
1331#+begin_src emacs-lisp
1332(use-package flycheck
ce842fdf 1333 :defer 3
284bbe78 1334 :hook (prog-mode . flycheck-mode)
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1335 :bind
1336 (:map flycheck-mode-map
1337 ("M-P" . flycheck-previous-error)
1338 ("M-N" . flycheck-next-error))
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1339 :config
1340 ;; Use the load-path from running Emacs when checking elisp files
1341 (setq flycheck-emacs-lisp-load-path 'inherit)
1342
1343 ;; Only flycheck when I actually save the buffer
1344 (setq flycheck-check-syntax-automatically '(mode-enabled save)))
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1345
1346;; http://endlessparentheses.com/ispell-and-apostrophes.html
1347(use-package ispell
ce842fdf 1348 :defer 3
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1349 :config
1350 ;; ’ can be part of a word
1351 (setq ispell-local-dictionary-alist
1352 `((nil "[[:alpha:]]" "[^[:alpha:]]"
1353 "['\x2019]" nil ("-B") nil utf-8)))
1354 ;; don't send ’ to the subprocess
1355 (defun endless/replace-apostrophe (args)
1356 (cons (replace-regexp-in-string
1357 "’" "'" (car args))
1358 (cdr args)))
1359 (advice-add #'ispell-send-string :filter-args
1360 #'endless/replace-apostrophe)
1361
1362 ;; convert ' back to ’ from the subprocess
1363 (defun endless/replace-quote (args)
1364 (if (not (derived-mode-p 'org-mode))
1365 args
1366 (cons (replace-regexp-in-string
1367 "'" "’" (car args))
1368 (cdr args))))
1369 (advice-add #'ispell-parse-output :filter-args
1370 #'endless/replace-quote))
284bbe78 1371#+end_src
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AB
1372* Programming modes
1373
d43a8eda 1374** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]])
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AB
1375
1376#+begin_src emacs-lisp
fad62af5 1377(use-package alloy-mode
ce842fdf 1378 :defer t
fad62af5 1379 :config (setq alloy-basic-offset 2))
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AB
1380#+end_src
1381
d43a8eda 1382** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]])
695170a4
AB
1383
1384#+begin_src emacs-lisp
1385(use-package proof-site ; Proof General
ce842fdf 1386 :defer t
695170a4
AB
1387 :load-path "lib/proof-site/generic/")
1388#+end_src
1389
d43a8eda 1390** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]])
3f0f8d01
AB
1391
1392#+begin_src emacs-lisp
56fd2611 1393(eval-when-compile (defvar lean-mode-map))
e9bcfa30 1394(use-package lean-mode
f97a01bd 1395 :defer 1
e9bcfa30 1396 :bind (:map lean-mode-map
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AB
1397 ("S-SPC" . company-complete))
1398 :config
1399 (require 'lean-input)
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AB
1400 (setq default-input-method "Lean"
1401 lean-input-tweak-all '(lean-input-compose
1402 (lean-input-prepend "/")
1403 (lean-input-nonempty))
1404 lean-input-user-translations '(("/" "/")))
1405 (lean-input-setup))
2e7aa30f 1406 #+end_src
3f0f8d01 1407
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1408** Haskell
1409
1410*** [[https://github.com/haskell/haskell-mode][haskell-mode]]
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AB
1411
1412#+begin_src emacs-lisp
1413(use-package haskell-mode
ce842fdf 1414 :defer t
a81db923
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1415 :config
1416 (setq haskell-indentation-layout-offset 4
1417 haskell-indentation-left-offset 4
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AB
1418 flycheck-checker 'haskell-hlint
1419 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
a81db923 1420#+end_src
36fca309 1421
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AB
1422*** [[https://github.com/jyp/dante][dante]]
1423
1424#+begin_src emacs-lisp
1425(use-package dante
1426 :after haskell-mode
1427 :commands dante-mode
1428 :hook (haskell-mode . dante-mode))
1429#+end_src
1430
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AB
1431*** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1432
1433Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1434executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1435
1436#+begin_src emacs-lisp
1437(use-package hlint-refactor
ce842fdf 1438 :after haskell-mode
36fca309 1439 :bind (:map hlint-refactor-mode-map
eb186a5a
AB
1440 ("C-c l b" . hlint-refactor-refactor-buffer)
1441 ("C-c l r" . hlint-refactor-refactor-at-point))
36fca309
AB
1442 :hook (haskell-mode . hlint-refactor-mode))
1443#+end_src
1444
f76bdaa8
AB
1445*** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1446
1447#+begin_src emacs-lisp
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AB
1448(use-package flycheck-haskell
1449 :after haskell-mode)
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AB
1450#+end_src
1451
1452*** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1453:PROPERTIES:
1454:header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1455:END:
1456
1457Currently using =flycheck-haskell= with the =haskell-hlint= checker
1458instead.
1459
1460#+begin_src emacs-lisp :tangle no
1461;;; hs-lint.el --- minor mode for HLint code checking
1462
1463;; Copyright 2009 (C) Alex Ott
1464;;
1465;; Author: Alex Ott <alexott@gmail.com>
1466;; Keywords: haskell, lint, HLint
1467;; Requirements:
1468;; Status: distributed under terms of GPL2 or above
1469
1470;; Typical message from HLint looks like:
1471;;
1472;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1473;; Found:
1474;; count1 p l = length (filter p l)
1475;; Why not:
1476;; count1 p = length . filter p
1477
1478
1479(require 'compile)
1480
1481(defgroup hs-lint nil
1482 "Run HLint as inferior of Emacs, parse error messages."
1483 :group 'tools
1484 :group 'haskell)
1485
1486(defcustom hs-lint-command "hlint"
1487 "The default hs-lint command for \\[hlint]."
1488 :type 'string
1489 :group 'hs-lint)
1490
1491(defcustom hs-lint-save-files t
1492 "Save modified files when run HLint or no (ask user)"
1493 :type 'boolean
1494 :group 'hs-lint)
1495
1496(defcustom hs-lint-replace-with-suggestions nil
1497 "Replace user's code with suggested replacements"
1498 :type 'boolean
1499 :group 'hs-lint)
1500
1501(defcustom hs-lint-replace-without-ask nil
1502 "Replace user's code with suggested replacements automatically"
1503 :type 'boolean
1504 :group 'hs-lint)
1505
1506(defun hs-lint-process-setup ()
1507 "Setup compilation variables and buffer for `hlint'."
1508 (run-hooks 'hs-lint-setup-hook))
1509
1510;; regex for replace suggestions
1511;;
1512;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1513;; Found:
1514;; \s +\(.*\)
1515;; Why not:
1516;; \s +\(.*\)
1517
1518(defvar hs-lint-regex
1519 "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1520 "Regex for HLint messages")
1521
1522(defun make-short-string (str maxlen)
1523 (if (< (length str) maxlen)
1524 str
1525 (concat (substring str 0 (- maxlen 3)) "...")))
1526
1527(defun hs-lint-replace-suggestions ()
1528 "Perform actual replacement of suggestions"
1529 (goto-char (point-min))
1530 (while (re-search-forward hs-lint-regex nil t)
1531 (let* ((fname (match-string 1))
1532 (fline (string-to-number (match-string 2)))
1533 (old-code (match-string 4))
1534 (new-code (match-string 5))
1535 (msg (concat "Replace '" (make-short-string old-code 30)
1536 "' with '" (make-short-string new-code 30) "'"))
1537 (bline 0)
1538 (eline 0)
1539 (spos 0)
1540 (new-old-code ""))
1541 (save-excursion
1542 (switch-to-buffer (get-file-buffer fname))
eb186a5a
AB
1543 (goto-char (point-min))
1544 (forward-line (1- fline))
f76bdaa8
AB
1545 (beginning-of-line)
1546 (setf bline (point))
1547 (when (or hs-lint-replace-without-ask
1548 (yes-or-no-p msg))
1549 (end-of-line)
1550 (setf eline (point))
1551 (beginning-of-line)
1552 (setf old-code (regexp-quote old-code))
1553 (while (string-match "\\\\ " old-code spos)
1554 (setf new-old-code (concat new-old-code
1555 (substring old-code spos (match-beginning 0))
1556 "\\ *"))
1557 (setf spos (match-end 0)))
1558 (setf new-old-code (concat new-old-code (substring old-code spos)))
1559 (remove-text-properties bline eline '(composition nil))
1560 (when (re-search-forward new-old-code eline t)
1561 (replace-match new-code nil t)))))))
1562
1563(defun hs-lint-finish-hook (buf msg)
1564 "Function, that is executed at the end of HLint execution"
1565 (if hs-lint-replace-with-suggestions
1566 (hs-lint-replace-suggestions)
1567 (next-error 1 t)))
1568
1569(define-compilation-mode hs-lint-mode "HLint"
1570 "Mode for check Haskell source code."
1571 (set (make-local-variable 'compilation-process-setup-function)
1572 'hs-lint-process-setup)
1573 (set (make-local-variable 'compilation-disable-input) t)
1574 (set (make-local-variable 'compilation-scroll-output) nil)
1575 (set (make-local-variable 'compilation-finish-functions)
1576 (list 'hs-lint-finish-hook))
1577 )
1578
1579(defun hs-lint ()
1580 "Run HLint for current buffer with haskell source"
1581 (interactive)
1582 (save-some-buffers hs-lint-save-files)
1583 (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1584 'hs-lint-mode))
1585
1586(provide 'hs-lint)
1587;;; hs-lint.el ends here
1588#+end_src
1589
1590#+begin_src emacs-lisp :tangle no
1591(use-package hs-lint
1592 :load-path "lisp/"
1593 :bind (:map haskell-mode-map
1594 ("C-c l l" . hs-lint)))
1595#+end_src
d98421d5 1596
2090f409
AB
1597** Web dev
1598
1599*** SGML and HTML
d98421d5
AB
1600
1601#+begin_src emacs-lisp
1602(use-package sgml-mode
ce842fdf 1603 :defer t
d98421d5 1604 :config
2090f409 1605 (setq sgml-basic-offset 2))
d98421d5
AB
1606#+end_src
1607
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AB
1608*** CSS and SCSS
1609
1610#+begin_src emacs-lisp
1611(use-package css-mode
ce842fdf 1612 :defer t
2090f409
AB
1613 :config
1614 (setq css-indent-offset 2))
1615#+end_src
1616
1617*** Web mode
d98421d5
AB
1618
1619#+begin_src emacs-lisp
1620(use-package web-mode
ce842fdf 1621 :defer t
2090f409
AB
1622 :mode "\\.html\\'"
1623 :config
1624 (setq-every! 2
1625 web-mode-code-indent-offset
1626 web-mode-css-indent-offset
1627 web-mode-markup-indent-offset))
d98421d5
AB
1628#+end_src
1629
2090f409 1630*** Emmet mode
d98421d5
AB
1631
1632#+begin_src emacs-lisp
1633(use-package emmet-mode
ce842fdf 1634 :after (:any web-mode css-mode sgml-mode)
d98421d5
AB
1635 :bind* (("C-)" . emmet-next-edit-point)
1636 ("C-(" . emmet-prev-edit-point))
9be4b796
AB
1637 :config
1638 (unbind-key "C-j" emmet-mode-keymap)
d98421d5
AB
1639 (setq emmet-move-cursor-between-quotes t)
1640 :hook (web-mode css-mode html-mode sgml-mode))
1641#+end_src
1642
1c3eaf15
AB
1643** Nix
1644
1645#+begin_src emacs-lisp
1646(use-package nix-mode
ce842fdf 1647 :defer t
1c3eaf15
AB
1648 :mode "\\.nix\\'")
1649#+end_src
1650
d3ce3580
AB
1651** Java
1652
1653*** meghanada
1654
a9674790 1655#+begin_src emacs-lisp :tangle no
d3ce3580
AB
1656(use-package meghanada
1657 :bind
1658 (:map meghanada-mode-map
1659 (("C-M-o" . meghanada-optimize-import)
1660 ("C-M-t" . meghanada-import-all)))
1661 :hook (java-mode . meghanada-mode))
1662#+end_src
1663
1664*** lsp-java
1665
a9674790
AB
1666#+begin_comment
1667dependencies:
1668
1669ace-window
1670avy
1671bui
1672company-lsp
1673dap-mode
1674lsp-java
1675lsp-mode
1676lsp-ui
1677pfuture
1678tree-mode
1679treemacs
1680#+end_comment
1681
d3ce3580 1682#+begin_src emacs-lisp :tangle no
a9674790
AB
1683(use-package treemacs
1684 :config (setq treemacs-never-persist t))
d3ce3580
AB
1685
1686(use-package yasnippet
1687 :config
1688 ;; (yas-global-mode)
1689 )
1690
1691(use-package lsp-mode
1692 :init (setq lsp-eldoc-render-all nil
1693 lsp-highlight-symbol-at-point nil)
1694 )
1695
1696(use-package hydra)
1697
1698(use-package company-lsp
1699 :after company
1700 :config
1701 (setq company-lsp-cache-candidates t
1702 company-lsp-async t))
1703
1704(use-package lsp-ui
1705 :config
1706 (setq lsp-ui-sideline-update-mode 'point))
1707
1708(use-package lsp-java
1709 :config
1710 (add-hook 'java-mode-hook
1711 (lambda ()
1712 (setq-local company-backends (list 'company-lsp))))
1713
1714 (add-hook 'java-mode-hook 'lsp-java-enable)
1715 (add-hook 'java-mode-hook 'flycheck-mode)
1716 (add-hook 'java-mode-hook 'company-mode)
1717 (add-hook 'java-mode-hook 'lsp-ui-mode))
1718
1719(use-package dap-mode
1720 :after lsp-mode
1721 :config
1722 (dap-mode t)
1723 (dap-ui-mode t))
1724
1725(use-package dap-java
1726 :after (lsp-java))
1727
1728(use-package lsp-java-treemacs
1729 :after (treemacs))
1730#+end_src
1731
0deee788
AB
1732* Emacs Enhancements
1733
1734** [[https://github.com/justbur/emacs-which-key][which-key]]
1735
1736#+begin_quote
1737Emacs package that displays available keybindings in popup
1738#+end_quote
1739
1740#+begin_src emacs-lisp
1741(use-package which-key
1742 :defer 1
1743 :config (which-key-mode))
1744#+end_src
75095920 1745
1f56a9b9
AB
1746** theme
1747
1748#+begin_src emacs-lisp
1749(add-to-list 'custom-theme-load-path "~/.emacs.d/lisp")
1750(load-theme 'tangomod t)
1751#+end_src
1752
4b4c2c1d
AB
1753** doom-modeline
1754
1755#+begin_src emacs-lisp
1756(use-package doom-modeline
1757 :demand t
1758 :config (setq doom-modeline-height 32)
1759 :hook (after-init . doom-modeline-init))
1760#+end_src
1761
1762** doom-themes
1763
1764#+begin_src emacs-lisp
1765(use-package doom-themes)
1766#+end_src
1767
1f56a9b9
AB
1768** theme helper functions
1769
1770#+begin_src emacs-lisp
4b4c2c1d
AB
1771(defun amin/lights-on ()
1772 "Enable my favourite light theme."
1f56a9b9
AB
1773 (interactive)
1774 (progn
1775 (mapc #'disable-theme custom-enabled-themes)
4b4c2c1d 1776 (load-theme 'tangomod t)))
1f56a9b9 1777
4b4c2c1d
AB
1778(defun amin/lights-off ()
1779 "Go dark."
1f56a9b9
AB
1780 (interactive)
1781 (progn
1782 (mapc #'disable-theme custom-enabled-themes)
4b4c2c1d 1783 (load-theme 'doom-tomorrow-night t)))
1f56a9b9
AB
1784
1785(amin--leader-keys
1786 "t" '(:ignore t :wk "theme")
4b4c2c1d
AB
1787 "t d" 'amin/lights-off
1788 "t l" 'amin/lights-on)
1f56a9b9
AB
1789#+end_src
1790
bb93c9e1
AB
1791** [[https://github.com/bbatsov/crux][crux]]
1792
1793#+begin_src emacs-lisp
1794(use-package crux
ce842fdf 1795 :defer 1
3e03ee84
AB
1796 :general
1797 (amin--leader-keys
1798 "b K" 'crux-kill-other-buffers
1799 "c d" 'crux-duplicate-current-line-or-region
1800 "c D" 'crux-duplicate-and-comment-current-line-or-region
1801 "f c" 'crux-copy-file-preserve-attributes
1802 "f d" 'crux-delete-file-and-buffer
1803 "f r" 'crux-rename-file-and-buffer)
05f602d9
AB
1804 :bind (("C-c d" . crux-duplicate-current-line-or-region)
1805 ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
1806 ("C-S-j" . crux-top-join-line)
1807 ("C-c j" . crux-top-join-line)))
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1808#+end_src
1809
1810** [[https://github.com/alezost/mwim.el][mwim]]
1811
1812#+begin_src emacs-lisp
1813(use-package mwim
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1814 :general
1815 (:states '(normal visual)
1816 "0" 'mwim-beginning-of-code-or-line
1817 "$" 'mwim-end-of-code-or-line)
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1818 :bind (("C-a" . mwim-beginning-of-code-or-line)
1819 ("C-e" . mwim-end-of-code-or-line)
1820 ("<home>" . mwim-beginning-of-line-or-code)
d14698a3 1821 ("<end>" . mwim-end-of-line-or-code)))
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1822#+end_src
1823
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1824** projectile
1825
1826#+begin_src emacs-lisp
1827(use-package projectile
b2d378eb 1828 :defer t
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1829 :bind-keymap ("C-c p" . projectile-command-map)
1830 :config
47112ed3 1831 (projectile-mode)
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1832
1833 (defun my-projectile-invalidate-cache (&rest _args)
1834 ;; ignore the args to `magit-checkout'
1835 (projectile-invalidate-cache nil))
1836
1837 (eval-after-load 'magit-branch
1838 '(progn
1839 (advice-add 'magit-checkout
1840 :after #'my-projectile-invalidate-cache)
1841 (advice-add 'magit-branch-and-checkout
1842 :after #'my-projectile-invalidate-cache))))
1843#+end_src
1844
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1845** [[https://github.com/Wilfred/helpful][helpful]]
1846
1847#+begin_src emacs-lisp
1848(use-package helpful
ce842fdf 1849 :defer 1
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1850 :general
1851 (amin--leader-keys
1852 "h h" '(:ignore t :wk "helpful")
1853 "h h c" 'helpful-command
1854 "h h f" 'helpful-callable ; helpful-function
1855 "h h v" 'helpful-variable
1856 "h h k" 'helpful-key
1857 "h h p" 'helpful-at-point))
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1858#+end_src
1859
1b93c5be 1860** [[https://github.com/knu/shell-toggle.el][shell-toggle]]
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1861
1862#+begin_src emacs-lisp
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1863(use-package shell-toggle
1864 :after eshell
12f3e4b8 1865 :general (amin--leader-keys "a s e" 'amin/shell-toggle)
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1866 :bind ("C-c e" . amin/shell-toggle)
1867 :config
1868 (defun amin/shell-toggle (make-cd)
1869 "Toggle between the shell buffer and whatever buffer you are editing.
1870With a prefix argument MAKE-CD also insert a \"cd DIR\" command
1871into the shell, where DIR is the directory of the current buffer.
1872
1873When called in the shell buffer returns you to the buffer you were editing
1874before calling this the first time.
1875
1876Options: `shell-toggle-goto-eob'"
1877 (interactive "P")
1878 ;; Try to decide on one of three possibilities:
1879 ;; If not in shell-buffer, switch to it.
1880 ;; If in shell-buffer, return to state before going to the shell-buffer
1881 (if (eq (current-buffer) shell-toggle-shell-buffer)
1882 (shell-toggle-buffer-return-from-shell)
1883 (progn
1884 (shell-toggle-buffer-goto-shell make-cd)
1885 (if shell-toggle-full-screen-window-only (delete-other-windows)))))
1886
1887 ;; override to split horizontally instead
1888 (defun shell-toggle-buffer-switch-to-other-window ()
1889 "Switch to other window.
1890If the current window is the only window in the current frame,
1891create a new window and switch to it.
1892
1893\(This is less intrusive to the current window configuration than
1894`switch-buffer-other-window')"
1895 (let ((this-window (selected-window)))
1896 (other-window 1)
1897 ;; If we did not switch window then we only have one window and need to
1898 ;; create a new one.
1899 (if (eq this-window (selected-window))
1900 (progn
1901 (split-window-horizontally)
1902 (other-window 1)))))
1903
1904 :custom
1905 (shell-toggle-launch-shell 'shell-toggle-eshell))
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1906#+end_src
1907
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1908** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]]
1909
1910Make =*scratch*= and =*Messages*= unkillable.
1911
1912#+begin_src emacs-lisp
1913(use-package unkillable-scratch
ce842fdf 1914 :defer 3
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1915 :config
1916 (unkillable-scratch 1)
1917 :custom
15551c07 1918 (unkillable-scratch-behavior 'do-nothing)
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1919 (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
1920#+end_src
1921
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1922** [[https://github.com/davep/boxquote.el][boxquote.el]]
1923
1924#+begin_example
1925,----
1926| make pretty boxed quotes like this
1927`----
1928#+end_example
1929
1930#+begin_src emacs-lisp
1931(use-package boxquote
ce842fdf 1932 :defer 3
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1933 :bind
1934 (:prefix-map amin--boxquote-prefix-map
1935 :prefix "C-c q"
1936 ("b" . boxquote-buffer)
1937 ("B" . boxquote-insert-buffer)
1938 ("d" . boxquote-defun)
1939 ("F" . boxquote-insert-file)
1940 ("hf" . boxquote-describe-function)
1941 ("hk" . boxquote-describe-key)
1942 ("hv" . boxquote-describe-variable)
1943 ("hw" . boxquote-where-is)
1944 ("k" . boxquote-kill)
1945 ("p" . boxquote-paragraph)
1946 ("q" . boxquote-boxquote)
1947 ("r" . boxquote-region)
1948 ("s" . boxquote-shell-command)
1949 ("t" . boxquote-text)
1950 ("T" . boxquote-title)
1951 ("u" . boxquote-unbox)
1952 ("U" . boxquote-unbox-region)
1953 ("y" . boxquote-yank)
1954 ("M-q" . boxquote-fill-paragraph)
1955 ("M-w" . boxquote-kill-ring-save)))
1956#+end_src
1957
1958Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
1959
6e9d8a2b 1960** COMMENT [[https://github.com/DarthFennec/highlight-indent-guides][highlight-indent-guides]] :ARCHIVE:
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1961
1962#+begin_src emacs-lisp
1963(use-package highlight-indent-guides
ce842fdf 1964 :defer 3
0fbb9f4e 1965 :hook ((prog-mode . highlight-indent-guides-mode)
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1966 ;; (org-mode . highlight-indent-guides-mode)
1967 )
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1968 :config
1969 (setq highlight-indent-guides-character ?\|)
1970 (setq highlight-indent-guides-auto-enabled nil)
1971 (setq highlight-indent-guides-method 'character)
1972 (setq highlight-indent-guides-responsive 'top)
1973 (set-face-foreground 'highlight-indent-guides-character-face "gainsboro")
1974 (set-face-foreground 'highlight-indent-guides-top-character-face "grey40")) ; grey13 is nice too
1975#+end_src
1976
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1977** pdf-tools
1978
1979#+begin_src emacs-lisp
1980(use-package pdf-tools
ce842fdf 1981 :defer t
f811cdad 1982 :magic ("%PDF" . pdf-view-mode)
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1983 :config
1984 (setq pdf-view-resize-factor 1.05)
1985 (pdf-tools-install)
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1986 :bind
1987 (:map pdf-view-mode-map
1988 ("C-s" . isearch-forward)
1989 ("C-r" . isearch-backward)
1990 ("j" . pdf-view-next-line-or-next-page)
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1991 ("k" . pdf-view-previous-line-or-previous-page)
1992 ("h" . image-backward-hscroll)
1993 ("l" . image-forward-hscroll)))
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1994#+end_src
1995
1996** anzu
1997
1998#+begin_src emacs-lisp
1999(use-package anzu)
2000#+end_src
2001
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2002** typo.el
2003
2004#+begin_src emacs-lisp
2005(use-package typo
ce842fdf 2006 :defer 2
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2007 :config
2008 (typo-global-mode 1)
2009 :hook (text-mode . typo-mode))
2010#+end_src
2011
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2012** slack
2013
2014Hopefully temporary.
2015
2016#+begin_src emacs-lisp
2017(use-package slack
2018 :commands (slack-start)
2019 :init
2020 (eval-when-compile ; silence the byte-compiler
2021 (defvar url-http-data nil)
2022 (defvar url-http-extra-headers nil)
2023 (defvar url-http-method nil)
2024 (defvar url-callback-function nil)
2025 (defvar url-callback-arguments nil)
2026 (defvar oauth--token-data nil))
2027 (setq slack-buffer-emojify t
2028 slack-prefer-current-team t)
2029 :config
2030 (slack-register-team
2031 :name "uw-apv"
2032 :default t
2033 :client-id uw-apv-client-id
2034 :client-secret uw-apv-client-secret
2035 :token uw-apv-token
2036 :subscribed-channels '(general)
2037 :full-and-display-names t)
2038 (slack-register-team
2039 :name "watform"
2040 :default nil
2041 :client-id watform-client-id
2042 :client-secret watform-client-secret
2043 :token watform-token
2044 :subscribed-channels '(general)
d851faed
AB
2045 :full-and-display-names t)
2046 (add-to-list 'swiper-font-lock-exclude 'slack-message-buffer-mode t)
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AB
2047 (setq lui-time-stamp-format "[%Y-%m-%d %H:%M:%S]"
2048 lui-time-stamp-only-when-changed-p t
2049 lui-time-stamp-position 'right)
313f5877
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2050 :bind
2051 (("C-c s s" . slack-start)
2052 ("C-c s u" . slack-select-unread-rooms)
2053 ("C-c s b" . slack-select-rooms)
2054 ("C-c s t" . slack-change-current-team)
2055 ("C-c s c" . slack-ws-close)
2056 :map slack-mode-map
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2057 ("M-p" . slack-buffer-goto-prev-message)
2058 ("M-n" . slack-buffer-goto-next-message)
313f5877
AB
2059 ("C-c e" . slack-message-edit)
2060 ("C-c k" . slack-message-delete)
2061 ("C-c C-k" . slack-channel-leave)
3bb16326
AB
2062 ("C-c r a" . slack-message-add-reaction)
2063 ("C-c r r" . slack-message-remove-reaction)
2064 ("C-c r s" . slack-message-show-reaction-users)
2065 ("C-c p l" . slack-room-pins-list)
2066 ("C-c p a" . slack-message-pins-add)
2067 ("C-c p r" . slack-message-pins-remove)
313f5877 2068 ("@" . slack-message-embed-mention)
d851faed 2069 ("#" . slack-message-embed-channel)))
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AB
2070
2071(use-package alert
2072 :commands (alert)
2073 :init
2074 (setq alert-default-style 'notifier))
2075#+end_src
2076
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AB
2077** hl-todo
2078
2079#+begin_src emacs-lisp
2080(use-package hl-todo
2081 :defer 4
2082 :config
2083 (global-hl-todo-mode))
2084#+end_src
2085
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AB
2086** shrink-path
2087
2088#+begin_src emacs-lisp
2089(use-package shrink-path
2090 :after eshell
2091 :config
2092 (setq eshell-prompt-regexp "\\(.*\n\\)*λ "
2093 eshell-prompt-function #'+eshell/prompt)
2094
2095 (defun +eshell/prompt ()
2096 (let ((base/dir (shrink-path-prompt default-directory)))
2097 (concat (propertize (car base/dir)
2098 'face 'font-lock-comment-face)
2099 (propertize (cdr base/dir)
2100 'face 'font-lock-constant-face)
2101 (propertize (+eshell--current-git-branch)
2102 'face 'font-lock-function-name-face)
2103 "\n"
2104 (propertize "λ" 'face 'eshell-prompt-face)
2105 ;; needed for the input text to not have prompt face
2106 (propertize " " 'face 'default))))
2107
2108 (defun +eshell--current-git-branch ()
2109 (let ((branch (car (loop for match in (split-string (shell-command-to-string "git branch") "\n")
2110 when (string-match "^\*" match)
2111 collect match))))
2112 (if (not (eq branch nil))
2113 (concat " " (substring branch 2))
2114 ""))))
2115#+end_src
2116
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2117** magithub
2118
2119For when I /have to/ use GH.
2120
2121#+begin_src emacs-lisp
2122(use-package magithub
2123 :after magit
2124 :config
2125 (magithub-feature-autoinject t)
2126 (setq magithub-clone-default-directory "~/src/git"))
2127#+end_src
2128
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2129** [[https://github.com/peterwvj/eshell-up][eshell-up]]
2130
2131#+begin_src emacs-lisp
2132(use-package eshell-up
2133 :after eshell)
2134#+end_src
2135
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2136** multi-term
2137
2138#+begin_src emacs-lisp
2139(use-package multi-term
2140 :defer 1
2141 :general (amin--leader-keys
2142 "a s m" 'multi-term
2143 "a s p" 'multi-term-dedicated-toggle)
2144 :bind ("C-c C-j" . term-line-mode)
2145 :config
2146 (setq multi-term-program "/bin/screen"
2147 ;; TODO: add separate bindings for connecting to existing
2148 ;; session vs. always creating a new one
2149 multi-term-dedicated-select-after-open-p t
2150 multi-term-dedicated-window-height 20
2151 multi-term-dedicated-max-window-height 30
2152 term-bind-key-alist
2153 '(("C-c C-c" . term-interrupt-subjob)
2154 ("C-c C-e" . term-send-esc)
2155 ("C-k" . kill-line)
2156 ("C-y" . term-paste)
2157 ("M-f" . term-send-forward-word)
2158 ("M-b" . term-send-backward-word)
2159 ("M-p" . term-send-up)
2160 ("M-n" . term-send-down)
2161 ("<C-backspace>" . term-send-backward-kill-word)
2162 ("<M-DEL>" . term-send-backward-kill-word)
2163 ("M-d" . term-send-delete-word)
2164 ("M-," . term-send-raw)
2165 ("M-." . comint-dynamic-complete))
2166 term-unbind-key-alist
2167 '("C-z" "C-x" "C-c" "C-h" "C-y" "<ESC>")))
2168#+end_src
2169
51db62d8 2170* Email
9d5d55c5 2171
51db62d8 2172#+begin_src emacs-lisp
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2173(defvar amin-maildir (expand-file-name "~/mail/"))
2174(after! recentf
2175 (add-to-list 'recentf-exclude amin-maildir))
2176#+end_src
51db62d8 2177
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2178** Gnus
2179
bc39c780 2180#+begin_src emacs-lisp
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2181(setq
2182 amin-gnus-init-file (no-littering-expand-etc-file-name "gnus")
2183 mail-user-agent 'gnus-user-agent
2184 read-mail-command 'gnus)
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2185
2186(use-package gnus
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2187 :general
2188 (amin--leader-keys
2189 "m" 'gnus
2190 "M" 'gnus-unplugged)
9ae707cc
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2191 :bind (("s-m" . gnus)
2192 ("s-M" . gnus-unplugged))
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2193 :init
2194 (setq
9ae707cc
AB
2195 gnus-select-method '(nnnil "")
2196 gnus-secondary-select-methods
2197 '((nnimap "amin"
6b6a22a2
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2198 (nnimap-stream plain)
2199 (nnimap-address "127.0.0.1")
2200 (nnimap-server-port 143)
2201 (nnimap-authenticator plain)
2202 (nnimap-user "amin@aminb.org"))
9ae707cc 2203 (nnimap "uwaterloo"
6b6a22a2
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2204 (nnimap-stream plain)
2205 (nnimap-address "127.0.0.1")
2206 (nnimap-server-port 143)
2207 (nnimap-authenticator plain)
2208 (nnimap-user "abandali@uwaterloo.ca")))
051074d6 2209 gnus-message-archive-group "nnimap+amin:Sent"
6b6a22a2 2210 gnus-parameters
53b0be6b
AB
2211 '(("gnu.*"
2212 (gcc-self . t)))
2213 gnus-large-newsgroup 50
ea40ba6c 2214 gnus-home-directory (no-littering-expand-var-file-name "gnus/")
9ae707cc
AB
2215 gnus-directory (concat gnus-home-directory "news/")
2216 message-directory (concat gnus-home-directory "mail/")
2217 nndraft-directory (concat gnus-home-directory "drafts/")
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AB
2218 gnus-save-newsrc-file nil
2219 gnus-read-newsrc-file nil
f7f392c7 2220 gnus-interactive-exit nil
ea40ba6c
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2221 gnus-gcc-mark-as-read t))
2222
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AB
2223(use-package gnus-art
2224 :config
2225 (setq
2226 gnus-visible-headers
5a343a21 2227 (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
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AB
2228 gnus-sorted-header-list
2229 '("^From:" "^Subject:" "^Summary:" "^Keywords:"
2230 "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
2231 "^Newsgroups:" "List-Id:" "^Organization:"
5a343a21 2232 "^User-Agent:" "^Date:")
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AB
2233 ;; local-lapsed article dates
2234 ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
2235 gnus-article-date-headers '(user-defined)
2236 gnus-article-time-format
2237 (lambda (time)
2238 (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
2239 (local (article-make-date-line date 'local))
2240 (combined-lapsed (article-make-date-line date
2241 'combined-lapsed))
2242 (lapsed (progn
2243 (string-match " (.+" combined-lapsed)
2244 (match-string 0 combined-lapsed))))
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AB
2245 (concat local lapsed))))
2246 (bind-keys
2247 :map gnus-article-mode-map
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AB
2248 ("r" . gnus-article-reply-with-original)
2249 ("R" . gnus-article-wide-reply-with-original)
2250 ("M-L" . org-store-link)))
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AB
2251
2252(use-package gnus-sum
4cf3b363
AB
2253 :bind (:map gnus-summary-mode-map
2254 :prefix-map amin--gnus-summary-prefix-map
2255 :prefix "v"
2256 ("r" . gnus-summary-reply)
2257 ("w" . gnus-summary-wide-reply)
2258 ("v" . gnus-summary-show-raw-article))
f7f392c7 2259 :config
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2260 (bind-keys
2261 :map gnus-summary-mode-map
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AB
2262 ("r" . gnus-summary-reply-with-original)
2263 ("R" . gnus-summary-wide-reply-with-original)
b9d46ec7
AB
2264 ("M-L" . org-store-link))
2265 :hook (gnus-summary-mode . amin--no-mouse-autoselect-window))
f7f392c7 2266
ef8a092b
AB
2267(use-package gnus-msg
2268 :config
2269 (setq gnus-posting-styles
2270 '((".*"
2c0f7884 2271 (address "amin@aminb.org")
b3a673f8 2272 (body "\nBest,\namin\n")
b3a673f8 2273 (eval (setq amin--message-cite-say-hi t)))
ef8a092b 2274 ("gnu.*"
7d1b2f9a 2275 (address "bandali@gnu.org"))
ff95772c 2276 ((header "subject" "ThankCRM")
b3a673f8
AB
2277 (to "webmasters-comment@gnu.org")
2278 (body "\nAdded to 2018supporters.html.\n\nMoving to campaigns.\n\n-amin\n")
2279 (eval (setq amin--message-cite-say-hi nil)))
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AB
2280 ("nnimap\\+uwaterloo:.*"
2281 (address "abandali@uwaterloo.ca")
7d1b2f9a 2282 (gcc "\"nnimap+uwaterloo:Sent Items\"")))))
ef8a092b 2283
9ae707cc 2284(use-package gnus-topic
bc39c780 2285 :hook (gnus-group-mode . gnus-topic-mode))
4cf3b363 2286
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AB
2287(use-package gnus-agent
2288 :config
2289 (setq gnus-agent-synchronize-flags 'ask)
2290 :hook (gnus-group-mode . gnus-agent-mode))
2291
c2f9e851
AB
2292(use-package gnus-group
2293 :config
2294 (setq gnus-permanently-visible-groups "\\((INBOX\\|gnu$\\)"))
9ae707cc 2295
ea40ba6c
AB
2296(use-package mm-decode
2297 :config
2298 (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
2299#+end_src
2300
6c5b745f
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2301** sendmail
2302
2303#+begin_src emacs-lisp
51db62d8 2304(use-package sendmail
51db62d8
AB
2305 :config
2306 (setq sendmail-program "/usr/bin/msmtp"
6c5b745f 2307 ;; message-sendmail-extra-arguments '("-v" "-d")
51db62d8
AB
2308 mail-specify-envelope-from t
2309 mail-envelope-from 'header))
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AB
2310#+end_src
2311
2312** message
51db62d8 2313
6c5b745f 2314#+begin_src emacs-lisp
51db62d8 2315(use-package message
51db62d8 2316 :config
b3a673f8 2317 (defconst amin--message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
c7edd059
AB
2318 (defconst message-cite-style-bandali
2319 '((message-cite-function 'message-cite-original)
2320 (message-citation-line-function 'message-insert-formatted-citation-line)
2321 (message-cite-reply-position 'traditional)
2322 (message-yank-prefix "> ")
2323 (message-yank-cited-prefix ">")
2324 (message-yank-empty-prefix ">")
b3a673f8
AB
2325 (message-citation-line-format
2326 (if amin--message-cite-say-hi
2327 (concat "Hi %F,\n\n" amin--message-cite-style-format)
2328 amin--message-cite-style-format)))
c7edd059
AB
2329 "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2330 (setq message-cite-style 'message-cite-style-bandali
2331 message-kill-buffer-on-exit t
51db62d8
AB
2332 message-send-mail-function 'message-send-mail-with-sendmail
2333 message-sendmail-envelope-from 'header
9ae707cc 2334 message-dont-reply-to-names
2c0f7884 2335 "\\(\\(.*@aminb\\.org\\)\\|\\(amin@bandali\\.me\\)\\|\\(\\(aminb?\\|mab\\|bandali\\)@gnu\\.org\\)\\|\\(\\(m\\|a\\(min\\.\\)?\\)bandali@uwaterloo\\.ca\\)\\)"
41a4f26a 2336 message-user-fqdn "aminb.org")
9ae707cc
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2337 :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2338 (message-mode . flyspell-mode)
6f6bbd01 2339 (message-mode . (lambda ()
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2340 ;; (setq fill-column 65
2341 ;; message-fill-column 65)
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2342 (make-local-variable 'company-idle-delay)
2343 (setq company-idle-delay 0.2))))
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2344 ;; :custom-face
2345 ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2346 ;; (message-header-to ((t (:foreground "#111" :weight normal))))
2347 ;; (message-header-cc ((t (:foreground "#333" :weight normal))))
2348 )
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2349
2350(after! mml-sec
2351 (setq mml-secure-openpgp-encrypt-to-self t
2352 mml-secure-openpgp-sign-with-sender t))
6c5b745f 2353#+end_src
51db62d8 2354
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2355** footnote
2356
2357Convenient footnotes in =message-mode=.
2358
2359#+begin_src emacs-lisp
2360(use-package footnote
2361 :after message
2362 :bind
2363 (:map message-mode-map
2364 :prefix-map amin--footnote-prefix-map
2365 :prefix "C-c f"
2366 ("a" . footnote-add-footnote)
2367 ("b" . footnote-back-to-message)
2368 ("c" . footnote-cycle-style)
2369 ("d" . footnote-delete-footnote)
2370 ("g" . footnote-goto-footnote)
2371 ("r" . footnote-renumber-footnotes)
2372 ("s" . footnote-set-style))
2373 :config
2374 (setq footnote-start-tag ""
2375 footnote-end-tag ""
2376 footnote-style 'unicode))
2377#+end_src
2378
1a5de666 2379** bbdb
81ad062d 2380
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AB
2381Manually install bbdb (=lisp/bbdb= copied from an ELPA-based setup),
2382because installing it from source on Emacs 27 using the following
2383submodule configuration for some reason doesn’t work and results in
2384very strange errors when using any of the functions.
2385
2386#+begin_src conf :tangle no
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2387[submodule "bbdb"]
2388 path = lib/bbdb
2389 url = https://git.savannah.nongnu.org/git/bbdb.git
1a5de666 2390 load-path = lisp
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2391 info-path = doc
2392 build-step = ./autogen.sh
1a5de666 2393 build-step = ./configure
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2394 build-step = make
2395 build-step = make install
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2396#+end_src
2397
2398I tried using =borg-elpa= instead of doing it like this, but it added
23992 seconds to my startup time, which is unacceptable to me.
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2400
2401#+begin_src emacs-lisp
2402(use-package bbdb
1a5de666 2403 :load-path "lisp/bbdb"
81ad062d 2404 :init
1a5de666 2405 (load (expand-file-name "lisp/bbdb/bbdb-autoloads.el" user-emacs-directory))
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2406 ;; (bbdb-mua-auto-update-init 'message)
2407 (setq bbdb-mua-auto-update-p 'query
2408 bbdb-complete-mail nil)
2409 (bbdb-initialize 'gnus 'message))
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2410#+end_src
2411
2412** COMMENT message-x
2413
2414#+begin_src emacs-lisp
2415(use-package message-x
2416 :custom
2417 (message-x-completion-alist
2418 (quote
2419 (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2420 ((if
2421 (boundp
2422 (quote message-newgroups-header-regexp))
2423 message-newgroups-header-regexp message-newsgroups-header-regexp)
2424 . message-expand-group)))))
2425#+end_src
2426
2427** COMMENT gnus-harvest
2428
2429#+begin_src emacs-lisp
2430(use-package gnus-harvest
2431 :commands gnus-harvest-install
2432 :demand t
2433 :config
2434 (if (featurep 'message-x)
2435 (gnus-harvest-install 'message-x)
2436 (gnus-harvest-install)))
2437#+end_src
2438
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2439* Blogging
2440** [[https://ox-hugo.scripter.co][ox-hugo]]
2441
2442#+begin_src emacs-lisp
2443(use-package ox-hugo
2444 :after ox)
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2445
2446(use-package ox-hugo-auto-export
2447 :load-path "lib/ox-hugo")
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2448#+end_src
2449
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2450* Post initialization
2451:PROPERTIES:
967b0a82 2452:CUSTOM_ID: post-initialization
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2453:END:
2454
2455Display how long it took to load the init file.
2456
2457#+begin_src emacs-lisp
2458(message "Loading %s...done (%.3fs)" user-init-file
2459 (float-time (time-subtract (current-time)
850dd012 2460 amin--before-user-init-time)))
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2461#+end_src
2462
2463* Footer
2464:PROPERTIES:
2465:CUSTOM_ID: footer
2466:END:
2467
2468#+begin_src emacs-lisp :comments none
2469;;; init.el ends here
2470#+end_src
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2471
2472* COMMENT Local Variables :ARCHIVE:
2473# Local Variables:
2474# eval: (add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local)
2475# End: