a90ab7c0dc879b126a29f2c759b4c04a5c6d3f78
[~bandali/configs] / .emacs.d / init.el
1 ;;; init.el --- Amin Bandali's Emacs config -*- lexical-binding: t -*-
2
3 ;; Copyright (C) 2018-2019 Amin Bandali <mab@gnu.org>
4
5 ;; This program is free software: you can redistribute it and/or modify
6 ;; it under the terms of the GNU General Public License as published by
7 ;; the Free Software Foundation, either version 3 of the License, or
8 ;; (at your option) any later version.
9
10 ;; This program is distributed in the hope that it will be useful,
11 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
12 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 ;; GNU General Public License for more details.
14
15 ;; You should have received a copy of the GNU General Public License
16 ;; along with this program. If not, see <https://www.gnu.org/licenses/>.
17
18 ;;; Commentary:
19
20 ;; Emacs configuration of Amin Bandali, computer scientist, functional
21 ;; programmer, and free software advocate. Uses straight.el for
22 ;; purely functional and fully reproducible package management.
23
24 ;; Over the years, I've taken inspiration from configurations of many
25 ;; great people. Some that I can remember off the top of my head are:
26 ;;
27 ;; - https://github.com/dieggsy/dotfiles
28 ;; - https://github.com/dakra/dmacs
29 ;; - http://pages.sachachua.com/.emacs.d/Sacha.html
30 ;; - https://github.com/dakrone/eos
31 ;; - http://doc.rix.si/cce/cce.html
32 ;; - https://github.com/jwiegley/dot-emacs
33 ;; - https://github.com/wasamasa/dotemacs
34 ;; - https://github.com/hlissner/doom-emacs
35
36 ;;; Code:
37
38 ;;; Emacs initialization
39
40 (defvar a/before-user-init-time (current-time)
41 "Value of `current-time' when Emacs begins loading `user-init-file'.")
42 (message "Loading Emacs...done (%.3fs)"
43 (float-time (time-subtract a/before-user-init-time
44 before-init-time)))
45
46 ;; temporarily increase `gc-cons-threshhold' and `gc-cons-percentage'
47 ;; during startup to reduce garbage collection frequency. clearing
48 ;; `file-name-handler-alist' seems to help reduce startup time too.
49 (defvar a/gc-cons-threshold gc-cons-threshold)
50 (defvar a/gc-cons-percentage gc-cons-percentage)
51 (defvar a/file-name-handler-alist file-name-handler-alist)
52 (setq gc-cons-threshold (* 400 1024 1024) ; 400 MiB
53 gc-cons-percentage 0.6
54 file-name-handler-alist nil
55 ;; sidesteps a bug when profiling with esup
56 esup-child-profile-require-level 0)
57
58 ;; set them back to their defaults once we're done initializing
59 (defun a/post-init ()
60 (setq gc-cons-threshold a/gc-cons-threshold
61 gc-cons-percentage a/gc-cons-percentage
62 file-name-handler-alist a/file-name-handler-alist))
63 (add-hook 'after-init-hook #'a/post-init)
64
65 ;; increase number of lines kept in *Messages* log
66 (setq message-log-max 20000)
67
68 ;; optionally, uncomment to supress some byte-compiler warnings
69 ;; (see C-h v byte-compile-warnings RET for more info)
70 ;; (setq byte-compile-warnings
71 ;; '(not free-vars unresolved noruntime lexical make-local))
72
73 \f
74 ;;; whoami
75
76 (setq user-full-name "Amin Bandali"
77 user-mail-address "amin@shemshak.org")
78
79 \f
80 ;;; comment macro
81
82 ;; useful for commenting out multiple sexps at a time
83 (defmacro comment (&rest _)
84 "Comment out one or more s-expressions."
85 (declare (indent defun))
86 nil)
87
88 \f
89 ;;; Package management
90
91 ;; No package.el (for emacs 26 and before, uncomment the following)
92 ;; Not necessary when using straight.el
93 ;; (C-h v straight-package-neutering-mode RET)
94
95 (when (and
96 (not (featurep 'straight))
97 (version< emacs-version "27"))
98 (setq package-enable-at-startup nil)
99 ;; (package-initialize)
100 )
101
102 ;; for emacs 27 and later, we use early-init.el. see
103 ;; https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b
104
105 ;; straight.el
106
107 ;; Main engine start...
108
109 (setq straight-repository-branch "develop"
110 straight-check-for-modifications '(check-on-save find-when-checking))
111
112 (defun a/bootstrap-straight ()
113 (defvar bootstrap-version)
114 (let ((bootstrap-file
115 (expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
116 (bootstrap-version 5))
117 (unless (file-exists-p bootstrap-file)
118 (with-current-buffer
119 (url-retrieve-synchronously
120 "https://raw.githubusercontent.com/raxod502/straight.el/develop/install.el"
121 'silent 'inhibit-cookies)
122 (goto-char (point-max))
123 (eval-print-last-sexp)))
124 (load bootstrap-file nil 'nomessage)))
125
126 ;; Solid rocket booster ignition...
127
128 (a/bootstrap-straight)
129
130 ;; We have lift off!
131
132 (setq straight-use-package-by-default t)
133
134 (defmacro use-feature (name &rest args)
135 "Like `use-package', but with `straight-use-package-by-default' disabled."
136 (declare (indent defun))
137 `(use-package ,name
138 :straight nil
139 ,@args))
140
141 (with-eval-after-load 'recentf
142 (add-to-list 'recentf-exclude
143 (expand-file-name "~/.emacs.d/straight/build/")))
144
145 (defun a/reload-init ()
146 "Reload init.el."
147 (interactive)
148 (setq a/file-name-handler-alist file-name-handler-alist)
149 (load user-init-file nil 'nomessage)
150 (a/post-init))
151
152 ;; use-package
153 (straight-use-package 'use-package)
154 (if nil ; set to t when need to debug init
155 (progn
156 (setq use-package-verbose t
157 use-package-expand-minimally nil
158 use-package-compute-statistics t
159 debug-on-error t)
160 (require 'use-package))
161 (setq use-package-verbose nil
162 use-package-expand-minimally t))
163
164 (setq use-package-always-defer t)
165 (require 'bind-key)
166
167 (use-package delight)
168
169 ;; for browsing the Emacsmirror package database
170 (comment
171 (use-package epkg
172 :commands (epkg-list-packages epkg-describe-package)
173 :bind
174 (("C-c p e d" . epkg-describe-package)
175 ("C-c p e p" . epkg-list-packages))
176 :config
177 (setq epkg-repository "~/.emacs.d/straight/repos/epkgs/")
178 (eval-when-compile (defvar ivy-initial-inputs-alist))
179 (with-eval-after-load 'ivy
180 (add-to-list
181 'ivy-initial-inputs-alist '(epkg-describe-package . "^") t))))
182
183 \f
184 ;;; Initial setup
185
186 ;; keep ~/.emacs.d clean
187 (use-package no-littering
188 :demand t
189 :config
190 (savehist-mode 1)
191 (add-to-list 'savehist-additional-variables 'kill-ring)
192 (save-place-mode 1)
193 (setq auto-save-file-name-transforms
194 `((".*" ,(no-littering-expand-var-file-name "auto-save/") t))))
195
196 ;; separate custom file (don't want it mixing with init.el)
197 (use-feature custom
198 :no-require t
199 :config
200 (setq custom-file (no-littering-expand-etc-file-name "custom.el"))
201 (when (file-exists-p custom-file)
202 (load custom-file))
203 ;; while at it, treat themes as safe
204 (setf custom-safe-themes t))
205
206 ;; load the secrets file if it exists, otherwise show a warning
207 (with-demoted-errors
208 (load (no-littering-expand-etc-file-name "secrets")))
209
210 ;; better $PATH (and other environment variable) handling
211 (use-package exec-path-from-shell
212 :defer 0.4
213 :init
214 (setq exec-path-from-shell-arguments nil
215 exec-path-from-shell-check-startup-files nil)
216 :config
217 (exec-path-from-shell-initialize)
218 ;; while we're at it, let's fix access to our running ssh-agent
219 (exec-path-from-shell-copy-env "SSH_AGENT_PID")
220 (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
221
222 ;; only one custom theme at a time
223 (comment
224 (defadvice load-theme (before clear-previous-themes activate)
225 "Clear existing theme settings instead of layering them"
226 (mapc #'disable-theme custom-enabled-themes)))
227
228 ;; start up emacs server. see
229 ;; https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server
230 (use-feature server
231 :defer 0.4
232 :config (or (server-running-p) (server-mode)))
233
234 ;; unicode support
235 (comment
236 (dolist (ft (fontset-list))
237 (set-fontset-font
238 ft
239 'unicode
240 (font-spec :name "Source Code Pro" :size 14))
241 (set-fontset-font
242 ft
243 'unicode
244 (font-spec :name "DejaVu Sans Mono")
245 nil
246 'append)
247 ;; (set-fontset-font
248 ;; ft
249 ;; 'unicode
250 ;; (font-spec
251 ;; :name "Symbola monospacified for DejaVu Sans Mono")
252 ;; nil
253 ;; 'append)
254 ;; (set-fontset-font
255 ;; ft
256 ;; #x2115 ; ℕ
257 ;; (font-spec :name "DejaVu Sans Mono")
258 ;; nil
259 ;; 'append)
260 (set-fontset-font
261 ft
262 (cons ?Α ?ω)
263 (font-spec :name "DejaVu Sans Mono" :size 14)
264 nil
265 'prepend)))
266
267 ;; gentler font resizing
268 (setq text-scale-mode-step 1.05)
269
270 ;; focus follows mouse
271 (setq mouse-autoselect-window t)
272
273 (defun a/no-mouse-autoselect-window ()
274 "Conveniently disable `focus-follows-mouse'.
275 For disabling the behaviour for certain buffers and/or modes."
276 (make-local-variable 'mouse-autoselect-window)
277 (setq mouse-autoselect-window nil))
278
279 ;; better scrolling
280 (setq ;; scroll-margin 1
281 ;; scroll-conservatively 10000
282 scroll-step 1
283 scroll-conservatively 10
284 scroll-preserve-screen-position 1)
285
286 (use-feature mwheel
287 :defer 0.4
288 :config
289 (setq mouse-wheel-scroll-amount '(1 ((shift) . 1)) ; one line at a time
290 mouse-wheel-progressive-speed nil ; don't accelerate scrolling
291 mouse-wheel-follow-mouse t)) ; scroll window under mouse
292
293 (use-feature pixel-scroll
294 :defer 0.4
295 :config (pixel-scroll-mode 1))
296
297 ;; ask for GPG passphrase in minibuffer
298 (setq epg-pinentry-mode 'loopback)
299
300 ;; useful libraries
301 (require 'cl-lib)
302 (require 'subr-x)
303
304 \f
305 ;;; Useful utilities
306
307 (defmacro a/setq-every (value &rest vars)
308 "Set all the variables from VARS to value VALUE."
309 (declare (indent defun) (debug t))
310 `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
311
312 (defun a/start-process (program &rest args)
313 "Same as `start-process', but doesn't bother about name and buffer."
314 (let ((process-name (concat program "_process"))
315 (buffer-name (generate-new-buffer-name
316 (concat program "_output"))))
317 (apply #'start-process
318 process-name buffer-name program args)))
319
320 (defun a/dired-start-process (program &optional args)
321 "Open current file with a PROGRAM."
322 ;; Shell command looks like this: "program [ARGS]... FILE" (ARGS can
323 ;; be nil, so remove it).
324 (apply #'a/start-process
325 program
326 (remove nil (list args (dired-get-file-for-visit)))))
327
328 (defun a/add-elisp-section ()
329 (interactive)
330 (insert "\n")
331 (previous-line)
332 (insert "\n\f\n;;; "))
333
334 \f
335 ;;; Defaults
336
337 ;; time and battery in mode-line
338 (comment
339 (use-package time
340 :init
341 (setq display-time-default-load-average nil)
342 :config
343 (display-time-mode))
344
345 (use-package battery
346 :config
347 (display-battery-mode)))
348
349 ;; smaller fringe
350 ;; (fringe-mode '(3 . 1))
351 (fringe-mode nil)
352
353 ;; disable disabled commands
354 (setq disabled-command-function nil)
355
356 ;; Save what I copy into clipboard from other applications into Emacs'
357 ;; kill-ring, which would allow me to still be able to easily access
358 ;; it in case I kill (cut or copy) something else inside Emacs before
359 ;; yanking (pasting) what I'd originally intended to.
360 (setq save-interprogram-paste-before-kill t)
361
362 ;; minibuffer
363 (setq enable-recursive-minibuffers t
364 resize-mini-windows t)
365
366 ;; lazy-person-friendly yes/no prompts
367 (defalias 'yes-or-no-p #'y-or-n-p)
368
369 ;; i want *scratch* as my startup buffer
370 (setq initial-buffer-choice t)
371
372 ;; i don't need the default hint
373 (setq initial-scratch-message nil)
374
375 ;; use customizable text-mode as major mode for *scratch*
376 (setq initial-major-mode 'text-mode)
377
378 ;; inhibit buffer list when more than 2 files are loaded
379 (setq inhibit-startup-buffer-menu t)
380
381 ;; don't need to see the startup screen or the echo area message
382 (advice-add #'display-startup-echo-area-message :override #'ignore)
383 (setq inhibit-startup-screen t
384 inhibit-startup-echo-area-message user-login-name)
385
386 ;; more useful frame titles
387 (setq frame-title-format
388 '("" invocation-name " - "
389 (:eval (if (buffer-file-name)
390 (abbreviate-file-name (buffer-file-name))
391 "%b"))))
392
393 ;; backups (C-h v make-backup-files RET)
394 (setq backup-by-copying t
395 version-control t
396 delete-old-versions t)
397
398 ;; enable automatic reloading of changed buffers and files
399 (global-auto-revert-mode 1)
400 (setq auto-revert-verbose nil
401 global-auto-revert-non-file-buffers nil)
402
403 ;; always use space for indentation
404 (setq-default
405 indent-tabs-mode nil
406 require-final-newline t
407 tab-width 4)
408
409 ;; enable winner-mode (C-h f winner-mode RET)
410 (winner-mode 1)
411
412 ;; don't display *compilation* buffer on success. based on
413 ;; https://stackoverflow.com/a/17788551, with changes to use `cl-letf'
414 ;; instead of the now obsolete `flet'.
415 (with-eval-after-load 'compile
416 (defun a/compilation-finish-function (buffer outstr)
417 (unless (string-match "finished" outstr)
418 (switch-to-buffer-other-window buffer))
419 t)
420
421 (setq compilation-finish-functions #'a/compilation-finish-function)
422
423 (require 'cl-macs)
424
425 (defadvice compilation-start
426 (around inhibit-display
427 (command &optional mode name-function highlight-regexp))
428 (if (not (string-match "^\\(find\\|grep\\)" command))
429 (cl-letf (((symbol-function 'display-buffer) #'ignore))
430 (save-window-excursion ad-do-it))
431 ad-do-it))
432 (ad-activate 'compilation-start))
433
434 ;; search for non-ASCII characters: i’d like non-ASCII characters such
435 ;; as ‘’“”«»‹›áⓐ𝒶 to be selected when i search for their ASCII
436 ;; counterpart. shoutout to
437 ;; http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html
438 (setq search-default-mode #'char-fold-to-regexp)
439 ;; uncomment to extend this behaviour to query-replace
440 ;; (setq replace-char-fold t)
441
442 ;; cursor shape
443 (setq-default cursor-type 'bar)
444
445 ;; allow scrolling in Isearch
446 (setq isearch-allow-scroll t)
447
448 ;; open read-only file buffers in view-mode
449 ;; (enables niceties like `q' for quit)
450 (setq view-read-only t)
451
452 (use-feature vc
453 :bind ("C-x v C-=" . vc-ediff))
454
455 (use-feature ediff
456 :config (add-hook 'ediff-after-quit-hook-internal 'winner-undo)
457 :custom ((ediff-window-setup-function 'ediff-setup-windows-plain)
458 (ediff-split-window-function 'split-window-horizontally)))
459
460 \f
461 ;;; General bindings
462
463 (bind-keys
464 ("C-c a i" . ielm)
465
466 ("C-c e b" . eval-buffer)
467 ("C-c e r" . eval-region)
468
469 ("C-c e i" . emacs-init-time)
470 ("C-c e u" . emacs-uptime)
471
472 ("C-c F m" . make-frame-command)
473 ("C-c F d" . delete-frame)
474 ("C-c F D" . server-edit)
475
476 ("C-S-h C" . describe-char)
477 ("C-S-h F" . describe-face)
478
479 ("C-x k" . kill-this-buffer)
480 ("C-x K" . kill-buffer)
481
482 ("s-p" . beginning-of-buffer)
483 ("s-n" . end-of-buffer)
484
485 ("M-O" . facemenu-keymap)
486
487 :map emacs-lisp-mode-map
488 ("<C-return>" . a/add-elisp-section))
489
490 (when (display-graphic-p)
491 (unbind-key "C-z" global-map))
492
493 (bind-keys
494 ;; for back and forward mouse keys
495 ("<mouse-8>" . previous-buffer)
496 ("<drag-mouse-8>" . previous-buffer)
497 ("<mouse-9>" . next-buffer)
498 ("<drag-mouse-9>" . next-buffer)
499 ("<drag-mouse-2>" . kill-this-buffer)
500 ("<drag-mouse-3>" . ivy-switch-buffer))
501
502 (bind-keys
503 :prefix-map a/straight-prefix-map
504 :prefix "C-c p s"
505 ("u" . straight-use-package)
506 ("f" . straight-freeze-versions)
507 ("t" . straight-thaw-versions)
508 ("P" . straight-prune-build)
509 ("g" . straight-get-recipe)
510 ("r" . a/reload-init)
511 ;; M-x ^straight-.*-all$
512 ("a c" . straight-check-all)
513 ("a f" . straight-fetch-all)
514 ("a m" . straight-merge-all)
515 ("a n" . straight-normalize-all)
516 ("a F" . straight-pull-all)
517 ("a P" . straight-push-all)
518 ("a r" . straight-rebuild-all)
519 ;; M-x ^straight-.*-package$
520 ("p c" . straight-check-package)
521 ("p f" . straight-fetch-package)
522 ("p m" . straight-merge-package)
523 ("p n" . straight-normalize-package)
524 ("p F" . straight-pull-package)
525 ("p P" . straight-push-package)
526 ("p r" . straight-rebuild-package))
527
528 \f
529 ;;; Essential packages
530
531 (use-package auto-compile
532 :demand t
533 :config
534 (auto-compile-on-load-mode)
535 (auto-compile-on-save-mode)
536 (setq auto-compile-display-buffer nil
537 auto-compile-mode-line-counter t
538 auto-compile-source-recreate-deletes-dest t
539 auto-compile-toggle-deletes-nonlib-dest t
540 auto-compile-update-autoloads t)
541 (add-hook 'auto-compile-inhibit-compile-hook
542 'auto-compile-inhibit-compile-detached-git-head))
543
544 ;; use the org-plus-contrib package to get the whole deal
545 (straight-use-package 'org-plus-contrib)
546
547 (use-feature org
548 :defer 0.5
549 :config
550 (setq org-src-tab-acts-natively t
551 org-src-preserve-indentation nil
552 org-edit-src-content-indentation 0
553 org-link-email-description-format "Email %c: %s" ; %.30s
554 org-highlight-latex-and-related '(entities)
555 org-use-speed-commands t
556 org-startup-folded 'content
557 org-catch-invisible-edits 'show-and-error
558 org-log-done 'time)
559 (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
560 :bind
561 (("C-c a o a" . org-agenda)
562 :map org-mode-map
563 ("M-L" . org-insert-last-stored-link)
564 ("M-O" . org-toggle-link-display)
565 ("s-T" . org-todo))
566 :hook ((org-mode . org-indent-mode)
567 (org-mode . auto-fill-mode)
568 (org-mode . flyspell-mode))
569 :custom
570 (org-agenda-files '("~/usr/org/todos/personal.org"
571 "~/usr/org/todos/masters.org"))
572 (org-agenda-start-on-weekday 0)
573 (org-latex-packages-alist '(("" "listings") ("" "color")))
574 :custom-face
575 '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
576 '(org-block ((t (:background "#1d1f21"))))
577 '(org-latex-and-related ((t (:foreground "#b294bb")))))
578
579 (use-feature ox-latex
580 :after ox
581 :config
582 (setq org-latex-listings 'listings
583 ;; org-latex-prefer-user-labels t
584 )
585 (add-to-list 'org-latex-classes
586 '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
587 ("\\section{%s}" . "\\section*{%s}")
588 ("\\subsection{%s}" . "\\subsection*{%s}")
589 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
590 ("\\paragraph{%s}" . "\\paragraph*{%s}")
591 ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
592 t)
593 (require 'ox-beamer))
594
595 (use-feature ox-extra
596 :config
597 (ox-extras-activate '(latex-header-blocks ignore-headlines)))
598
599 ;; asynchronous tangle, using emacs-async to asynchronously tangle an
600 ;; org file. closely inspired by
601 ;; https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles
602 (with-eval-after-load 'org
603 (defvar a/show-async-tangle-results nil
604 "Keep *emacs* async buffers around for later inspection.")
605
606 (defvar a/show-async-tangle-time nil
607 "Show the time spent tangling the file.")
608
609 (defun a/async-babel-tangle ()
610 "Tangle org file asynchronously."
611 (interactive)
612 (let* ((file-tangle-start-time (current-time))
613 (file (buffer-file-name))
614 (file-nodir (file-name-nondirectory file))
615 ;; (async-quiet-switch "-q")
616 (file-noext (file-name-sans-extension file)))
617 (async-start
618 `(lambda ()
619 (require 'org)
620 (org-babel-tangle-file ,file))
621 (unless a/show-async-tangle-results
622 `(lambda (result)
623 (if result
624 (message "Tangled %s%s"
625 ,file-nodir
626 (if a/show-async-tangle-time
627 (format " (%.3fs)"
628 (float-time (time-subtract (current-time)
629 ',file-tangle-start-time)))
630 ""))
631 (message "Tangling %s failed" ,file-nodir))))))))
632
633 (add-to-list
634 'safe-local-variable-values
635 '(eval add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local))
636
637 ;; *the* right way to do git
638 (use-package magit
639 :defer 0.5
640 :bind (("C-x g" . magit-status)
641 ("s-g s" . magit-status)
642 ("s-g l" . magit-log-buffer-file))
643 :config
644 (magit-add-section-hook 'magit-status-sections-hook
645 'magit-insert-modules
646 'magit-insert-stashes
647 'append)
648 (setq magit-repository-directories '(("~/" . 0)
649 ("~/src/git/" . 1)))
650 (nconc magit-section-initial-visibility-alist
651 '(([unpulled status] . show)
652 ([unpushed status] . show)))
653 :custom (magit-display-buffer-function #'magit-display-buffer-fullframe-status-v1)
654 :custom-face (magit-diff-file-heading ((t (:weight normal)))))
655
656 ;; recently opened files
657 (use-feature recentf
658 :defer 0.2
659 :config
660 ;; (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
661 (setq recentf-max-saved-items 2000))
662
663 ;; smart M-x enhancement (needed by counsel for history)
664 (use-package smex)
665
666 (use-package ivy
667 :defer 0.3
668 :delight ;; " 🙒"
669 :bind
670 (:map ivy-minibuffer-map
671 ([escape] . keyboard-escape-quit)
672 ([S-up] . ivy-previous-history-element)
673 ([S-down] . ivy-next-history-element)
674 ("DEL" . ivy-backward-delete-char))
675 :config
676 (setq ivy-wrap t
677 ivy-height 14
678 ivy-use-virtual-buffers t
679 ivy-virtual-abbreviate 'abbreviate
680 ivy-count-format "%d/%d ")
681 (ivy-mode 1)
682 ;; :custom-face
683 ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
684 ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
685 ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
686 )
687
688 (use-package swiper
689 :after ivy
690 :bind (("C-s" . swiper-isearch)
691 ("C-r" . swiper)
692 ("C-S-s" . isearch-forward)))
693
694 (use-package counsel
695 :after ivy
696 :delight
697 :bind (([remap execute-extended-command] . counsel-M-x)
698 ([remap find-file] . counsel-find-file)
699 ("C-c x" . counsel-M-x)
700 ("C-c f ." . counsel-find-file)
701 ("C-c f l" . counsel-find-library)
702 ("C-c f r" . counsel-recentf)
703 ("s-." . counsel-find-file)
704 ("s-r" . ivy-switch-buffer)
705 :map minibuffer-local-map
706 ("C-r" . counsel-minibuffer-history))
707 :config
708 (counsel-mode 1)
709 (defalias 'locate #'counsel-locate))
710
711 (comment
712 (use-package helm
713 :commands (helm-M-x helm-mini helm-resume)
714 :bind (("M-x" . helm-M-x)
715 ("M-y" . helm-show-kill-ring)
716 ("C-x b" . helm-mini)
717 ("C-x C-b" . helm-buffers-list)
718 ("C-x C-f" . helm-find-files)
719 ("C-h r" . helm-info-emacs)
720 ("s-r" . helm-recentf)
721 ("C-s-r" . helm-resume)
722 :map helm-map
723 ("<tab>" . helm-execute-persistent-action)
724 ("C-i" . helm-execute-persistent-action) ; Make TAB work in terminals
725 ("C-z" . helm-select-action)) ; List actions
726 :config (helm-mode 1)))
727
728 (use-feature eshell
729 :defer 0.5
730 :commands eshell
731 :bind ("C-c a s e" . eshell)
732 :config
733 (eval-when-compile (defvar eshell-prompt-regexp))
734 (defun a/eshell-quit-or-delete-char (arg)
735 (interactive "p")
736 (if (and (eolp) (looking-back eshell-prompt-regexp nil))
737 (eshell-life-is-too-much)
738 (delete-char arg)))
739
740 (defun a/eshell-clear ()
741 (interactive)
742 (let ((inhibit-read-only t))
743 (erase-buffer))
744 (eshell-send-input))
745
746 (defun a/eshell-setup ()
747 (make-local-variable 'company-idle-delay)
748 (defvar company-idle-delay)
749 (setq company-idle-delay nil)
750 (bind-keys :map eshell-mode-map
751 ("C-d" . a/eshell-quit-or-delete-char)
752 ("C-S-l" . a/eshell-clear)
753 ("M-r" . counsel-esh-history)
754 ([tab] . company-complete)))
755
756 :hook (eshell-mode . a/eshell-setup)
757 :custom
758 (eshell-hist-ignoredups t)
759 (eshell-input-filter 'eshell-input-filter-initial-space))
760
761 (use-feature ibuffer
762 :bind
763 (("C-x C-b" . ibuffer-other-window)
764 :map ibuffer-mode-map
765 ("P" . ibuffer-backward-filter-group)
766 ("N" . ibuffer-forward-filter-group)
767 ("M-p" . ibuffer-do-print)
768 ("M-n" . ibuffer-do-shell-command-pipe-replace))
769 :config
770 ;; Use human readable Size column instead of original one
771 (define-ibuffer-column size-h
772 (:name "Size" :inline t)
773 (cond
774 ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
775 ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
776 ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
777 (t (format "%8d" (buffer-size)))))
778 :custom
779 (ibuffer-saved-filter-groups
780 '(("default"
781 ("dired" (mode . dired-mode))
782 ("org" (mode . org-mode))
783 ("gnus"
784 (or
785 (mode . gnus-group-mode)
786 (mode . gnus-summary-mode)
787 (mode . gnus-article-mode)
788 ;; not really, but...
789 (mode . message-mode)))
790 ("web"
791 (or
792 (mode . web-mode)
793 (mode . css-mode)
794 (mode . scss-mode)
795 (mode . js2-mode)))
796 ("shell"
797 (or
798 (mode . eshell-mode)
799 (mode . shell-mode)
800 (mode . term-mode)))
801 ("programming"
802 (or
803 (mode . python-mode)
804 (mode . c-mode)
805 (mode . c++-mode)
806 (mode . java-mode)
807 (mode . emacs-lisp-mode)
808 (mode . scheme-mode)
809 (mode . haskell-mode)
810 (mode . lean-mode)
811 (mode . go-mode)
812 (mode . alloy-mode)))
813 ("tex"
814 (or
815 (mode . bibtex-mode)
816 (mode . latex-mode)))
817 ("emacs"
818 (or
819 (name . "^\\*scratch\\*$")
820 (name . "^\\*Messages\\*$")))
821 ("erc" (mode . erc-mode)))))
822 (ibuffer-formats
823 '((mark modified read-only locked " "
824 (name 18 18 :left :elide)
825 " "
826 (size-h 9 -1 :right)
827 " "
828 (mode 16 16 :left :elide)
829 " " filename-and-process)
830 (mark " "
831 (name 16 -1)
832 " " filename)))
833 :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
834
835 (use-feature outline
836 :hook (prog-mode . outline-minor-mode)
837 :delight (outline-minor-mode " outl")
838 :bind
839 (:map
840 outline-minor-mode-map
841 ("<s-tab>" . outline-toggle-children)
842 ("M-p" . outline-previous-visible-heading)
843 ("M-n" . outline-next-visible-heading)
844 :prefix-map a/outline-prefix-map
845 :prefix "s-O"
846 ("TAB" . outline-toggle-children)
847 ("a" . outline-hide-body)
848 ("H" . outline-hide-body)
849 ("S" . outline-show-all)
850 ("h" . outline-hide-subtree)
851 ("s" . outline-show-subtree)))
852
853 (use-feature ls-lisp
854 :custom (ls-lisp-dirs-first t))
855
856 (use-feature dired
857 :config
858 (setq dired-listing-switches "-alh"
859 ls-lisp-use-insert-directory-program nil)
860
861 ;; easily diff 2 marked files
862 ;; https://oremacs.com/2017/03/18/dired-ediff/
863 (defun dired-ediff-files ()
864 (interactive)
865 (require 'dired-aux)
866 (defvar ediff-after-quit-hook-internal)
867 (let ((files (dired-get-marked-files))
868 (wnd (current-window-configuration)))
869 (if (<= (length files) 2)
870 (let ((file1 (car files))
871 (file2 (if (cdr files)
872 (cadr files)
873 (read-file-name
874 "file: "
875 (dired-dwim-target-directory)))))
876 (if (file-newer-than-file-p file1 file2)
877 (ediff-files file2 file1)
878 (ediff-files file1 file2))
879 (add-hook 'ediff-after-quit-hook-internal
880 (lambda ()
881 (setq ediff-after-quit-hook-internal nil)
882 (set-window-configuration wnd))))
883 (error "no more than 2 files should be marked"))))
884
885 (require 'dired-x)
886 (setq dired-guess-shell-alist-user
887 '(("\\.pdf\\'" "evince" "zathura" "okular")
888 ("\\.doc\\'" "libreoffice")
889 ("\\.docx\\'" "libreoffice")
890 ("\\.ppt\\'" "libreoffice")
891 ("\\.pptx\\'" "libreoffice")
892 ("\\.xls\\'" "libreoffice")
893 ("\\.xlsx\\'" "libreoffice")
894 ("\\.flac\\'" "mpv")))
895 :bind (:map dired-mode-map
896 ("b" . dired-up-directory)
897 ("e" . dired-ediff-files)
898 ("E" . dired-toggle-read-only)
899 ("\\" . dired-hide-details-mode)
900 ("z" . (lambda ()
901 (interactive)
902 (a/dired-start-process "zathura"))))
903 :hook (dired-mode . dired-hide-details-mode))
904
905 (use-feature help
906 :config
907 (temp-buffer-resize-mode)
908 (setq help-window-select t))
909
910 (use-feature tramp
911 :config
912 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
913 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
914 (add-to-list 'tramp-default-proxies-alist
915 (list (regexp-quote (system-name)) nil nil)))
916
917 (use-package dash
918 :config (dash-enable-font-lock))
919
920 (use-package doc-view
921 :bind (:map doc-view-mode-map
922 ("M-RET" . image-previous-line)))
923
924 \f
925 ;;; Editing
926
927 ;; highlight uncommitted changes in the left fringe
928 (use-package diff-hl
929 :defer 0.6
930 :config
931 (setq diff-hl-draw-borders nil)
932 (global-diff-hl-mode)
933 :hook (magit-post-refresh . diff-hl-magit-post-refresh))
934
935 ;; display Lisp objects at point in the echo area
936 (use-feature eldoc
937 :when (version< "25" emacs-version)
938 :delight " eldoc"
939 :config (global-eldoc-mode))
940
941 ;; highlight matching parens
942 (use-feature paren
943 :demand
944 :config (show-paren-mode))
945
946 (use-feature elec-pair
947 :demand
948 :config (electric-pair-mode))
949
950 (use-feature simple
951 :delight (auto-fill-function " fill")
952 :config (column-number-mode))
953
954 ;; save minibuffer history
955 (use-feature savehist
956 :config (savehist-mode))
957
958 ;; automatically save place in files
959 (use-feature saveplace
960 :when (version< "25" emacs-version)
961 :config (save-place-mode))
962
963 (use-feature prog-mode
964 :config (global-prettify-symbols-mode)
965 (defun indicate-buffer-boundaries-left ()
966 (setq indicate-buffer-boundaries 'left))
967 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
968
969 (use-feature text-mode
970 :hook (text-mode . indicate-buffer-boundaries-left))
971
972 (use-feature conf-mode
973 :mode "\\.*rc$")
974
975 (use-feature sh-mode
976 :mode "\\.bashrc$")
977
978 (use-package company
979 :defer 0.6
980 :delight " comp"
981 :bind
982 (:map company-active-map
983 ([tab] . company-complete-common-or-cycle)
984 ([escape] . company-abort))
985 :custom
986 (company-minimum-prefix-length 1)
987 (company-selection-wrap-around t)
988 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
989 (company-dabbrev-downcase nil)
990 (company-dabbrev-ignore-case nil)
991 :config
992 (global-company-mode t))
993
994 (use-package flycheck
995 :defer 0.6
996 :hook (prog-mode . flycheck-mode)
997 :bind
998 (:map flycheck-mode-map
999 ("M-P" . flycheck-previous-error)
1000 ("M-N" . flycheck-next-error))
1001 :config
1002 ;; Use the load-path from running Emacs when checking elisp files
1003 (setq flycheck-emacs-lisp-load-path 'inherit)
1004
1005 ;; Only flycheck when I actually save the buffer
1006 (setq flycheck-check-syntax-automatically '(mode-enabled save))
1007 :custom (flycheck-mode-line-prefix "flyc"))
1008
1009 (use-feature flyspell
1010 :delight " flysp")
1011
1012 ;; http://endlessparentheses.com/ispell-and-apostrophes.html
1013 (use-package ispell
1014 :defer 0.6
1015 :config
1016 ;; ’ can be part of a word
1017 (setq ispell-local-dictionary-alist
1018 `((nil "[[:alpha:]]" "[^[:alpha:]]"
1019 "['\x2019]" nil ("-B") nil utf-8))
1020 ispell-program-name (executable-find "hunspell"))
1021 ;; don't send ’ to the subprocess
1022 (defun endless/replace-apostrophe (args)
1023 (cons (replace-regexp-in-string
1024 "’" "'" (car args))
1025 (cdr args)))
1026 (advice-add #'ispell-send-string :filter-args
1027 #'endless/replace-apostrophe)
1028
1029 ;; convert ' back to ’ from the subprocess
1030 (defun endless/replace-quote (args)
1031 (if (not (derived-mode-p 'org-mode))
1032 args
1033 (cons (replace-regexp-in-string
1034 "'" "’" (car args))
1035 (cdr args))))
1036 (advice-add #'ispell-parse-output :filter-args
1037 #'endless/replace-quote))
1038
1039 (use-feature abbrev
1040 :delight " abbr"
1041 :hook (text-mode . abbrev-mode))
1042
1043 \f
1044 ;;; Programming modes
1045
1046 (use-feature lisp-mode
1047 :config
1048 (defun indent-spaces-mode ()
1049 (setq indent-tabs-mode nil))
1050 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1051
1052 (use-feature reveal
1053 :delight (reveal-mode " reveal")
1054 :hook (emacs-lisp-mode . reveal-mode))
1055
1056 (use-feature elisp-mode
1057 :delight (emacs-lisp-mode "Elisp" :major))
1058
1059 (use-package alloy-mode
1060 :straight (:host github :repo "dwwmmn/alloy-mode")
1061 :mode "\\.als\\'"
1062 :config (setq alloy-basic-offset 2))
1063
1064 (use-package proof-site ; for Coq
1065 :straight proof-general)
1066
1067 (eval-when-compile (defvar lean-mode-map))
1068 (use-package lean-mode
1069 :defer 0.4
1070 :bind (:map lean-mode-map
1071 ("S-SPC" . company-complete))
1072 :config
1073 (require 'lean-input)
1074 (setq default-input-method "Lean"
1075 lean-input-tweak-all '(lean-input-compose
1076 (lean-input-prepend "/")
1077 (lean-input-nonempty))
1078 lean-input-user-translations '(("/" "/")))
1079 (lean-input-setup))
1080
1081 (use-package haskell-mode
1082 :config
1083 (setq haskell-indentation-layout-offset 4
1084 haskell-indentation-left-offset 4
1085 flycheck-checker 'haskell-hlint
1086 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1087
1088 (use-package dante
1089 :after haskell-mode
1090 :commands dante-mode
1091 :hook (haskell-mode . dante-mode))
1092
1093 (use-package hlint-refactor
1094 :after haskell-mode
1095 :bind (:map hlint-refactor-mode-map
1096 ("C-c l b" . hlint-refactor-refactor-buffer)
1097 ("C-c l r" . hlint-refactor-refactor-at-point))
1098 :hook (haskell-mode . hlint-refactor-mode))
1099
1100 (use-package flycheck-haskell
1101 :after haskell-mode)
1102 ;; alternative: hs-lint https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el
1103
1104 (use-package sgml-mode
1105 :config
1106 (setq sgml-basic-offset 2))
1107
1108 (use-package css-mode
1109 :config
1110 (setq css-indent-offset 2))
1111
1112 (use-package web-mode
1113 :mode "\\.html\\'"
1114 :config
1115 (a/setq-every 2
1116 web-mode-code-indent-offset
1117 web-mode-css-indent-offset
1118 web-mode-markup-indent-offset))
1119
1120 (use-package emmet-mode
1121 :after (:any web-mode css-mode sgml-mode)
1122 :bind* (("C-)" . emmet-next-edit-point)
1123 ("C-(" . emmet-prev-edit-point))
1124 :config
1125 (unbind-key "C-j" emmet-mode-keymap)
1126 (setq emmet-move-cursor-between-quotes t)
1127 :hook (web-mode css-mode html-mode sgml-mode))
1128
1129 (comment
1130 (use-package meghanada
1131 :bind
1132 (:map meghanada-mode-map
1133 (("C-M-o" . meghanada-optimize-import)
1134 ("C-M-t" . meghanada-import-all)))
1135 :hook (java-mode . meghanada-mode)))
1136
1137 (comment
1138 (use-package treemacs
1139 :config (setq treemacs-never-persist t))
1140
1141 (use-package yasnippet
1142 :config
1143 ;; (yas-global-mode)
1144 )
1145
1146 (use-package lsp-mode
1147 :init (setq lsp-eldoc-render-all nil
1148 lsp-highlight-symbol-at-point nil)
1149 )
1150
1151 (use-package hydra)
1152
1153 (use-package company-lsp
1154 :after company
1155 :config
1156 (setq company-lsp-cache-candidates t
1157 company-lsp-async t))
1158
1159 (use-package lsp-ui
1160 :config
1161 (setq lsp-ui-sideline-update-mode 'point))
1162
1163 (use-package lsp-java
1164 :config
1165 (add-hook 'java-mode-hook
1166 (lambda ()
1167 (setq-local company-backends (list 'company-lsp))))
1168
1169 (add-hook 'java-mode-hook 'lsp-java-enable)
1170 (add-hook 'java-mode-hook 'flycheck-mode)
1171 (add-hook 'java-mode-hook 'company-mode)
1172 (add-hook 'java-mode-hook 'lsp-ui-mode))
1173
1174 (use-package dap-mode
1175 :after lsp-mode
1176 :config
1177 (dap-mode t)
1178 (dap-ui-mode t))
1179
1180 (use-package dap-java
1181 :after (lsp-java))
1182
1183 (use-package lsp-java-treemacs
1184 :after (treemacs)))
1185
1186 (comment
1187 (use-package eclim
1188 :bind (:map eclim-mode-map ("S-SPC" . company-complete))
1189 :hook ((java-mode . eclim-mode)
1190 (eclim-mode . (lambda ()
1191 (make-local-variable 'company-idle-delay)
1192 (defvar company-idle-delay)
1193 ;; (setq company-idle-delay 0.7)
1194 (setq company-idle-delay nil))))
1195 :custom
1196 (eclim-auto-save nil)
1197 ;; (eclimd-default-workspace "~/src/eclipse-workspace-exp")
1198 (eclim-executable "~/.p2/pool/plugins/org.eclim_2.8.0/bin/eclim")
1199 (eclim-eclipse-dirs '("~/usr/eclipse/dsl-2018-09/eclipse"))))
1200
1201 (use-package geiser)
1202
1203 (use-feature geiser-guile
1204 :config
1205 (setq geiser-guile-load-path "~/src/git/guix"))
1206
1207 (use-package guix)
1208
1209 (comment
1210 (use-package auctex
1211 :custom
1212 (font-latex-fontify-sectioning 'color)))
1213
1214 (use-package go-mode)
1215
1216 \f
1217 ;;; Theme
1218
1219 (add-to-list 'custom-theme-load-path "~/.emacs.d/lisp")
1220 (load-theme 'tangomod t)
1221
1222 (use-package smart-mode-line
1223 :commands (sml/apply-theme)
1224 :demand
1225 :config
1226 (sml/setup)
1227 (smart-mode-line-enable))
1228
1229 (use-package doom-themes)
1230
1231 (defvar a/org-mode-font-lock-keywords
1232 '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
1233 (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
1234 (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
1235 (4 '(:foreground "#c5c8c6") t)))) ; title
1236
1237 (defun a/lights-on ()
1238 "Enable my favourite light theme."
1239 (interactive)
1240 (mapc #'disable-theme custom-enabled-themes)
1241 (load-theme 'tangomod t)
1242 (sml/apply-theme 'automatic)
1243 (font-lock-remove-keywords
1244 'org-mode a/org-mode-font-lock-keywords))
1245
1246 (defun a/lights-off ()
1247 "Go dark."
1248 (interactive)
1249 (mapc #'disable-theme custom-enabled-themes)
1250 (load-theme 'doom-tomorrow-night t)
1251 (sml/apply-theme 'automatic)
1252 (font-lock-add-keywords
1253 'org-mode a/org-mode-font-lock-keywords t))
1254
1255 (bind-keys
1256 ("s-t d" . a/lights-off)
1257 ("s-t l" . a/lights-on))
1258
1259 \f
1260 ;;; Emacs enhancements & auxiliary packages
1261
1262 (use-feature man
1263 :config (setq Man-width 80))
1264
1265 (use-package which-key
1266 :defer 0.4
1267 :delight
1268 :config
1269 (which-key-add-key-based-replacements
1270 ;; prefixes for global prefixes and minor modes
1271 "C-c @" "outline"
1272 "C-c !" "flycheck"
1273 "C-c 8" "typo"
1274 "C-c 8 -" "typo/dashes"
1275 "C-c 8 <" "typo/left-brackets"
1276 "C-c 8 >" "typo/right-brackets"
1277 "C-x 8" "unicode"
1278 "C-x a" "abbrev/expand"
1279 "C-x r" "rectangle/register/bookmark"
1280 "C-x v" "version control"
1281 ;; prefixes for my personal bindings
1282 "C-c a" "applications"
1283 "C-c a e" "erc"
1284 "C-c a o" "org"
1285 "C-c a s" "shells"
1286 "C-c p" "package-management"
1287 ;; "C-c p e" "package-management/epkg"
1288 "C-c p s" "straight.el"
1289 "C-c psa" "all"
1290 "C-c psp" "package"
1291 "C-c c" "compile-and-comments"
1292 "C-c e" "eval"
1293 "C-c f" "files"
1294 "C-c F" "frames"
1295 "C-S-h" "help(ful)"
1296 "C-c m" "multiple-cursors"
1297 "C-c P" "projectile"
1298 "C-c P s" "projectile/search"
1299 "C-c P x" "projectile/execute"
1300 "C-c P 4" "projectile/other-window"
1301 "C-c q" "boxquote"
1302 "s-g" "magit"
1303 "s-O" "outline"
1304 "s-t" "themes")
1305
1306 ;; prefixes for major modes
1307 (which-key-add-major-mode-key-based-replacements 'message-mode
1308 "C-c f" "footnote")
1309 (which-key-add-major-mode-key-based-replacements 'org-mode
1310 "C-c C-v" "org-babel")
1311 (which-key-add-major-mode-key-based-replacements 'web-mode
1312 "C-c C-a" "web/attributes"
1313 "C-c C-b" "web/blocks"
1314 "C-c C-d" "web/dom"
1315 "C-c C-e" "web/element"
1316 "C-c C-t" "web/tags")
1317
1318 (which-key-mode)
1319 :custom
1320 (which-key-add-column-padding 5)
1321 (which-key-max-description-length 32))
1322
1323 (use-package crux ; results in Waiting for git... [2 times]
1324 :defer 0.4
1325 :bind (("C-c b k" . crux-kill-other-buffers)
1326 ("C-c d" . crux-duplicate-current-line-or-region)
1327 ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
1328 ("C-c f c" . crux-copy-file-preserve-attributes)
1329 ("C-c f d" . crux-delete-file-and-buffer)
1330 ("C-c f r" . crux-rename-file-and-buffer)
1331 ("C-c j" . crux-top-join-line)
1332 ("C-S-j" . crux-top-join-line)))
1333
1334 (use-package mwim
1335 :bind (("C-a" . mwim-beginning-of-code-or-line)
1336 ("C-e" . mwim-end-of-code-or-line)
1337 ("<home>" . mwim-beginning-of-line-or-code)
1338 ("<end>" . mwim-end-of-line-or-code)))
1339
1340 (use-package projectile
1341 :defer 0.5
1342 :bind-keymap ("C-c P" . projectile-command-map)
1343 :config
1344 (projectile-mode)
1345
1346 (defun a/projectile-mode-line-fun ()
1347 "Report project name and type in the modeline."
1348 (let ((project-name (projectile-project-name))
1349 (project-type (projectile-project-type)))
1350 (format "%s%s"
1351 projectile-mode-line-prefix
1352 (if project-type
1353 (format ":%s" project-type)
1354 ""))))
1355 (setq projectile-mode-line-function 'a/projectile-mode-line-fun)
1356
1357 (defun my-projectile-invalidate-cache (&rest _args)
1358 ;; ignore the args to `magit-checkout'
1359 (projectile-invalidate-cache nil))
1360
1361 (eval-after-load 'magit-branch
1362 '(progn
1363 (advice-add 'magit-checkout
1364 :after #'my-projectile-invalidate-cache)
1365 (advice-add 'magit-branch-and-checkout
1366 :after #'my-projectile-invalidate-cache)))
1367 :custom
1368 (projectile-completion-system 'ivy)
1369 (projectile-mode-line-prefix " proj"))
1370
1371 (use-package helpful
1372 :defer 0.6
1373 :bind
1374 (("C-S-h c" . helpful-command)
1375 ("C-S-h f" . helpful-callable) ; helpful-function
1376 ("C-S-h v" . helpful-variable)
1377 ("C-S-h k" . helpful-key)
1378 ("C-S-h p" . helpful-at-point)))
1379
1380 (use-package unkillable-scratch
1381 :defer 0.6
1382 :config
1383 (unkillable-scratch 1)
1384 :custom
1385 (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
1386
1387 ;; ,----
1388 ;; | make pretty boxed quotes like this
1389 ;; `----
1390 (use-package boxquote
1391 :defer 0.6
1392 :bind
1393 (:prefix-map a/boxquote-prefix-map
1394 :prefix "C-c q"
1395 ("b" . boxquote-buffer)
1396 ("B" . boxquote-insert-buffer)
1397 ("d" . boxquote-defun)
1398 ("F" . boxquote-insert-file)
1399 ("hf" . boxquote-describe-function)
1400 ("hk" . boxquote-describe-key)
1401 ("hv" . boxquote-describe-variable)
1402 ("hw" . boxquote-where-is)
1403 ("k" . boxquote-kill)
1404 ("p" . boxquote-paragraph)
1405 ("q" . boxquote-boxquote)
1406 ("r" . boxquote-region)
1407 ("s" . boxquote-shell-command)
1408 ("t" . boxquote-text)
1409 ("T" . boxquote-title)
1410 ("u" . boxquote-unbox)
1411 ("U" . boxquote-unbox-region)
1412 ("y" . boxquote-yank)
1413 ("M-q" . boxquote-fill-paragraph)
1414 ("M-w" . boxquote-kill-ring-save)))
1415
1416 (use-package orgalist
1417 ;; http://lists.gnu.org/archive/html/emacs-orgmode/2019-04/msg00007.html
1418 :disabled t
1419 :after message
1420 :hook (message-mode . orgalist-mode))
1421
1422 ;; easily type pretty quotes & other typography, like ‘’“”-–—«»‹›
1423 (use-package typo
1424 :defer 0.5
1425 :delight " typo"
1426 :config
1427 (typo-global-mode 1)
1428 :hook ((text-mode erc-mode) . typo-mode))
1429
1430 ;; highlight TODOs in buffers
1431 (use-package hl-todo
1432 :defer 0.5
1433 :config
1434 (global-hl-todo-mode))
1435
1436 (use-package shrink-path
1437 :defer 0.5
1438 :after eshell
1439 :config
1440 (defvar user-@-host (concat (user-login-name) "@" (system-name) " "))
1441 (defun +eshell/prompt ()
1442 (let ((base/dir (shrink-path-prompt default-directory)))
1443 (concat (propertize user-@-host 'face 'default)
1444 (propertize (car base/dir)
1445 'face 'font-lock-comment-face)
1446 (propertize (cdr base/dir)
1447 'face 'font-lock-constant-face)
1448 (propertize "> " 'face 'default))))
1449 (setq eshell-prompt-regexp (concat user-@-host ".*> ")
1450 eshell-prompt-function #'+eshell/prompt))
1451
1452 (use-package eshell-up
1453 :after eshell
1454 :commands eshell-up)
1455
1456 (use-package multi-term
1457 :defer 0.6
1458 :bind (("C-c a s m m" . multi-term)
1459 ("C-c a s m d" . multi-term-dedicated-toggle)
1460 ("C-c a s m p" . multi-term-prev)
1461 ("C-c a s m n" . multi-term-next)
1462 :map term-mode-map
1463 ("C-c C-j" . term-char-mode))
1464 :config
1465 (setq multi-term-program "screen"
1466 multi-term-program-switches (concat "-c"
1467 (getenv "XDG_CONFIG_HOME")
1468 "/screen/screenrc")
1469 ;; TODO: add separate bindings for connecting to existing
1470 ;; session vs. always creating a new one
1471 multi-term-dedicated-select-after-open-p t
1472 multi-term-dedicated-window-height 20
1473 multi-term-dedicated-max-window-height 30
1474 term-bind-key-alist
1475 '(("C-c C-c" . term-interrupt-subjob)
1476 ("C-c C-e" . term-send-esc)
1477 ("C-c C-j" . term-line-mode)
1478 ("C-k" . kill-line)
1479 ;; ("C-y" . term-paste)
1480 ("C-y" . term-send-raw)
1481 ("M-f" . term-send-forward-word)
1482 ("M-b" . term-send-backward-word)
1483 ("M-p" . term-send-up)
1484 ("M-n" . term-send-down)
1485 ("M-j" . term-send-raw-meta)
1486 ("M-y" . term-send-raw-meta)
1487 ("M-/" . term-send-raw-meta)
1488 ("M-0" . term-send-raw-meta)
1489 ("M-1" . term-send-raw-meta)
1490 ("M-2" . term-send-raw-meta)
1491 ("M-3" . term-send-raw-meta)
1492 ("M-4" . term-send-raw-meta)
1493 ("M-5" . term-send-raw-meta)
1494 ("M-6" . term-send-raw-meta)
1495 ("M-7" . term-send-raw-meta)
1496 ("M-8" . term-send-raw-meta)
1497 ("M-9" . term-send-raw-meta)
1498 ("<C-backspace>" . term-send-backward-kill-word)
1499 ("<M-DEL>" . term-send-backward-kill-word)
1500 ("M-d" . term-send-delete-word)
1501 ("M-," . term-send-raw)
1502 ("M-." . comint-dynamic-complete))
1503 term-unbind-key-alist
1504 '("C-z" "C-x" "C-c" "C-h"
1505 ;; "C-y"
1506 "<ESC>")))
1507
1508 (use-package page-break-lines
1509 :defer 0.5
1510 :delight " pgln"
1511 :custom
1512 (page-break-lines-max-width fill-column)
1513 :config
1514 (global-page-break-lines-mode))
1515
1516 (use-package expand-region
1517 :bind ("C-=" . er/expand-region))
1518
1519 (use-package multiple-cursors
1520 :bind
1521 (("C-S-<mouse-1>" . mc/add-cursor-on-click)
1522 (:prefix-map a/mc-prefix-map
1523 :prefix "C-c m"
1524 ("c" . mc/edit-lines)
1525 ("n" . mc/mark-next-like-this)
1526 ("p" . mc/mark-previous-like-this)
1527 ("a" . mc/mark-all-like-this))))
1528
1529 (use-package forge
1530 :after magit
1531 :demand)
1532
1533 (use-package yasnippet
1534 :defer 0.6
1535 :config
1536 (defconst yas-verbosity-cur yas-verbosity)
1537 (setq yas-verbosity 2)
1538 (add-to-list 'yas-snippet-dirs "~/src/git/guix/etc/snippets" t)
1539 (yas-reload-all)
1540 (setq yas-verbosity yas-verbosity-cur)
1541 (yas-global-mode))
1542
1543 (use-package debbugs
1544 :straight (debbugs
1545 :host github
1546 :repo "emacs-straight/debbugs"
1547 :files (:defaults "Debbugs.wsdl")))
1548
1549 (use-package org-ref
1550 :init
1551 (a/setq-every '("~/usr/org/references.bib")
1552 reftex-default-bibliography
1553 org-ref-default-bibliography)
1554 (setq
1555 org-ref-bibliography-notes "~/usr/org/notes.org"
1556 org-ref-pdf-directory "~/usr/org/bibtex-pdfs/"))
1557
1558 ;; ugh, temporary (still better than using the proprietary web app)
1559 (use-package slack
1560 :commands (slack-start)
1561 :init
1562 (eval-when-compile ; silence the byte-compiler
1563 (defvar url-http-data nil)
1564 (defvar url-http-extra-headers nil)
1565 (defvar url-http-method nil)
1566 (defvar url-callback-function nil)
1567 (defvar url-callback-arguments nil)
1568 (defvar oauth--token-data nil))
1569 (setq slack-buffer-emojify t
1570 slack-prefer-current-team t)
1571 :config
1572 (slack-register-team
1573 :name "nday-students"
1574 :default t
1575 :token nday-students-token
1576 :subscribed-channels '(general)
1577 :full-and-display-names t)
1578 (with-eval-after-load 'swiper
1579 (add-to-list 'swiper-font-lock-exclude 'slack-message-buffer-mode t))
1580 (setq lui-time-stamp-format "[%Y-%m-%d %H:%M:%S]"
1581 lui-time-stamp-only-when-changed-p t
1582 lui-time-stamp-position 'right)
1583 :bind
1584 (("C-c s s" . slack-start)
1585 ("C-c s u" . slack-select-unread-rooms)
1586 ("C-c s b" . slack-select-rooms)
1587 ("C-c s t" . slack-change-current-team)
1588 ("C-c s c" . slack-ws-close)
1589 :map slack-mode-map
1590 ("M-p" . slack-buffer-goto-prev-message)
1591 ("M-n" . slack-buffer-goto-next-message)
1592 ("C-c e" . slack-message-edit)
1593 ("C-c k" . slack-message-delete)
1594 ("C-c C-k" . slack-channel-leave)
1595 ("C-c r a" . slack-message-add-reaction)
1596 ("C-c r r" . slack-message-remove-reaction)
1597 ("C-c r s" . slack-message-show-reaction-users)
1598 ("C-c p l" . slack-room-pins-list)
1599 ("C-c p a" . slack-message-pins-add)
1600 ("C-c p r" . slack-message-pins-remove)
1601 ("@" . slack-message-embed-mention)
1602 ("#" . slack-message-embed-channel)))
1603
1604 (use-package alert
1605 :commands (alert)
1606 :init (setq alert-default-style 'notifications))
1607
1608 ;; (use-package fill-column-indicator)
1609
1610 (use-package emojify
1611 :hook (erc-mode . emojify-mode))
1612
1613 (use-feature window
1614 :bind
1615 (("s-o" . other-window)
1616 ("M-o" . other-window)
1617 ("s-/ ." . split-window-right)
1618 ("s-/ ," . split-window-below)
1619 ("s-/ 0" . delete-window)
1620 ("s-q" . delete-window)))
1621
1622 (use-feature windmove
1623 :defer 0.6
1624 :bind
1625 (("s-h" . windmove-left)
1626 ("s-j" . windmove-down)
1627 ("s-k" . windmove-up)
1628 ("s-l" . windmove-right)
1629 ("s-H" . windmove-swap-states-left)
1630 ("s-J" . windmove-swap-states-down)
1631 ("s-K" . windmove-swap-states-up)
1632 ("s-L" . windmove-swap-states-right)))
1633
1634 \f
1635 ;;; Email (with Gnus)
1636
1637 (defvar a/maildir (expand-file-name "~/mail/"))
1638 (with-eval-after-load 'recentf
1639 (add-to-list 'recentf-exclude a/maildir))
1640
1641 (setq
1642 a/gnus-init-file (no-littering-expand-etc-file-name "gnus")
1643 mail-user-agent 'gnus-user-agent
1644 read-mail-command 'gnus)
1645
1646 (use-feature gnus
1647 :bind (("s-m" . gnus)
1648 ("s-M" . gnus-unplugged))
1649 :init
1650 (setq
1651 gnus-select-method '(nnnil "")
1652 gnus-secondary-select-methods
1653 '((nnimap "amin"
1654 (nnimap-stream plain)
1655 (nnimap-address "127.0.0.1")
1656 (nnimap-server-port 143)
1657 (nnimap-authenticator plain)
1658 (nnimap-user "amin@shemshak.local"))
1659 (nnimap "gnu"
1660 (nnimap-stream plain)
1661 (nnimap-address "127.0.0.1")
1662 (nnimap-server-port 143)
1663 (nnimap-authenticator plain)
1664 (nnimap-user "bandali@gnu.local")
1665 (nnimap-inbox "INBOX")
1666 (nnimap-split-methods 'nnimap-split-fancy)
1667 (nnimap-split-fancy (|
1668 ;; (: gnus-registry-split-fancy-with-parent)
1669 ;; (: gnus-group-split-fancy "INBOX" t "INBOX")
1670 ;; gnu
1671 (list ".*emacs-devel.gnu.org" "l.gnu.emacs.devel")
1672 (list ".*help-gnu-emacs.gnu.org" "l.gnu.emacs.help")
1673 (list ".*info-gnu-emacs.gnu.org" "l.gnu.emacs.info")
1674 (list ".*emacs-orgmode.gnu.org" "l.gnu.emacs.orgmode")
1675 (list ".*emacs-tangents.gnu.org" "l.gnu.emacs.tangents")
1676 (list ".*emacsconf-discuss.gnu.org" "l.gnu.emacsconf.discuss")
1677 (list ".*fencepost-users.gnu.org" "l.gnu.fencepost.users")
1678 (list ".*gnunet-developers.gnu.org" "l.gnu.gnunet.developers")
1679 (list ".*help-gnunet.gnu.org" "l.gnu.gnunet.help")
1680 (list ".*bug-gnuzilla.gnu.org" "l.gnu.gnuzilla.bug")
1681 (list ".*gnuzilla-dev.gnu.org" "l.gnu.gnuzilla.dev")
1682 (list ".*guile-devel.gnu.org" "l.gnu.guile.devel")
1683 (list ".*guile-user.gnu.org" "l.gnu.guile.user")
1684 (list ".*guix-devel.gnu.org" "l.gnu.guix.devel")
1685 (list ".*help-guix.gnu.org" "l.gnu.guix.help")
1686 (list ".*info-guix.gnu.org" "l.gnu.guix.info")
1687 (list ".*savannah-hackers-public.gnu.org" "l.gnu.savannah.hackers.public")
1688 (list ".*savannah-users.gnu.org" "l.gnu.savannah.users")
1689 (list ".*www-commits.gnu.org" "l.gnu.www.commits")
1690 (list ".*www-discuss.gnu.org" "l.gnu.www.discuss")
1691 ;; webmasters
1692 (from "webmasters\\(-comment\\)?@gnu\\.org" "webmasters")
1693 ;; haskell
1694 (list ".*haskell-art.we.lurk.org" "l.haskell.art")
1695 (list ".*haskell-cafe.haskell.org" "l.haskell.cafe")
1696 ;; other
1697 (list ".*deepspec.lists.cs.princeton.edu" "l.deepspec")
1698 (list ".*notmuch.notmuchmail.org" "l.notmuch")
1699 (list ".*dev.lists.parabola.nu" "l.parabola.dev")
1700 ;; *@lists.sr.ht
1701 (list ".*~bandali/public-inbox@lists.sr.ht" "l.~bandali.public-inbox")
1702 (list ".*~sircmpwn/sr.ht-admins@lists.sr.ht" "l.~sircmpwn.srht.admins")
1703 (list ".*~sircmpwn/sr.ht-announce@lists.sr.ht" "l.~sircmpwn.srht.announce")
1704 (list ".*~sircmpwn/sr.ht-dev@lists.sr.ht" "l.~sircmpwn.srht.dev")
1705 (list ".*~sircmpwn/sr.ht-discuss@lists.sr.ht" "l.~sircmpwn.srht.discuss")
1706 "INBOX")))
1707 (nnimap "uw"
1708 (nnimap-stream plain)
1709 (nnimap-address "127.0.0.1")
1710 (nnimap-server-port 143)
1711 (nnimap-authenticator plain)
1712 (nnimap-user "abandali@uw.local")
1713 (nnimap-inbox "INBOX")
1714 (nnimap-split-methods 'nnimap-split-fancy)
1715 (nnimap-split-fancy (|
1716 ;; (: gnus-registry-split-fancy-with-parent)
1717 ;; se463-s19
1718 ("subject" "\\(SE\\s-?463\\|Deliverable\\)" "course.se463-s19")
1719 (from "\\(SE\\s-?463\\|Gema\\|Hemant\\|Davood\\|Camilo\\|Reza\\|Michael\\|Sandy\\)" "course.se463-s19")
1720 ;; catch-all
1721 "INBOX")))
1722 (nnimap "csc"
1723 (nnimap-stream plain)
1724 (nnimap-address "127.0.0.1")
1725 (nnimap-server-port 143)
1726 (nnimap-authenticator plain)
1727 (nnimap-user "abandali@csc.uw.local")))
1728 gnus-message-archive-group "nnimap+amin:Sent"
1729 gnus-parameters
1730 '(("l\\.deepspec"
1731 (to-address . "deepspec@lists.cs.princeton.edu")
1732 (to-list . "deepspec@lists.cs.princeton.edu")
1733 (list-identifier . "\\[deepspec\\]"))
1734 ("l\\.gnu\\.emacs\\.devel"
1735 (to-address . "emacs-devel@gnu.org")
1736 (to-list . "emacs-devel@gnu.org"))
1737 ("l\\.gnu\\.emacs\\.help"
1738 (to-address . "help-gnu-emacs@gnu.org")
1739 (to-list . "help-gnu-emacs@gnu.org"))
1740 ("l\\.gnu\\.emacs\\.info"
1741 (to-address . "info-gnu-emacs@gnu.org")
1742 (to-list . "info-gnu-emacs@gnu.org"))
1743 ("l\\.gnu\\.emacs\\.orgmode"
1744 (to-address . "emacs-orgmode@gnu.org")
1745 (to-list . "emacs-orgmode@gnu.org")
1746 (list-identifier . "\\[O\\]"))
1747 ("l\\.gnu\\.emacs\\.tangents"
1748 (to-address . "emacs-tangents@gnu.org")
1749 (to-list . "emacs-tangents@gnu.org"))
1750 ("l\\.gnu\\.emacsconf\\.discuss"
1751 (to-address . "emacsconf-discuss@gnu.org")
1752 (to-list . "emacsconf-discuss@gnu.org"))
1753 ("l\\.gnu\\.fencepost\\.users"
1754 (to-address . "fencepost-users@gnu.org")
1755 (to-list . "fencepost-users@gnu.org")
1756 (list-identifier . "\\[Fencepost-users\\]"))
1757 ("l\\.gnu\\.gnunet\\.developers"
1758 (to-address . "gnunet-developers@gnu.org")
1759 (to-list . "gnunet-developers@gnu.org")
1760 (list-identifier . "\\[GNUnet-developers\\]"))
1761 ("l\\.gnu\\.gnunet\\.help"
1762 (to-address . "help-gnunet@gnu.org")
1763 (to-list . "help-gnunet@gnu.org")
1764 (list-identifier . "\\[Help-gnunet\\]"))
1765 ("l\\.gnu\\.gnuzilla\\.bug"
1766 (to-address . "bug-gnuzilla@gnu.org")
1767 (to-list . "bug-gnuzilla@gnu.org")
1768 (list-identifier . "\\[Bug-gnuzilla\\]"))
1769 ("l\\.gnu\\.gnuzilla\\.dev"
1770 (to-address . "gnuzilla-dev@gnu.org")
1771 (to-list . "gnuzilla-dev@gnu.org")
1772 (list-identifier . "\\[Gnuzilla-dev\\]"))
1773 ("l\\.gnu\\.guile\\.devel"
1774 (to-address . "guile-devel@gnu.org")
1775 (to-list . "guile-devel@gnu.org"))
1776 ("l\\.gnu\\.guile\\.user"
1777 (to-address . "guile-user@gnu.org")
1778 (to-list . "guile-user@gnu.org"))
1779 ("l\\.gnu\\.guix\\.devel"
1780 (to-address . "guix-devel@gnu.org")
1781 (to-list . "guix-devel@gnu.org"))
1782 ("l\\.gnu\\.guix\\.help"
1783 (to-address . "help-guix@gnu.org")
1784 (to-list . "help-guix@gnu.org"))
1785 ("l\\.gnu\\.guix\\.info"
1786 (to-address . "info-guix@gnu.org")
1787 (to-list . "info-guix@gnu.org"))
1788 ("l\\.gnu\\.savannah\\.hackers\\.public"
1789 (to-address . "savannah-hackers-public@gnu.org")
1790 (to-list . "savannah-hackers-public@gnu.org"))
1791 ("l\\.gnu\\.savannah\\.users"
1792 (to-address . "savannah-users@gnu.org")
1793 (to-list . "savannah-users@gnu.org"))
1794 ("l\\.gnu\\.www\\.commits"
1795 (to-address . "www-commits@gnu.org")
1796 (to-list . "www-commits@gnu.org"))
1797 ("l\\.gnu\\.www\\.discuss"
1798 (to-address . "www-discuss@gnu.org")
1799 (to-list . "www-discuss@gnu.org"))
1800 ("l\\.haskell\\.art"
1801 (to-address . "haskell-art@we.lurk.org")
1802 (to-list . "haskell-art@we.lurk.org")
1803 (list-identifier . "\\[haskell-art\\]"))
1804 ("l\\.haskell\\.cafe"
1805 (to-address . "haskell-cafe@haskell.org")
1806 (to-list . "haskell-cafe@haskell.org")
1807 (list-identifier . "\\[Haskell-cafe\\]"))
1808 ("l\\.notmuch"
1809 (to-address . "notmuch@notmuchmail.org")
1810 (to-list . "notmuch@notmuchmail.org"))
1811 ("l\\.parabola\\.dev"
1812 (to-address . "dev@lists.parabola.nu")
1813 (to-list . "dev@lists.parabola.nu")
1814 (list-identifier . "\\[Dev\\]"))
1815 ("l\\.~bandali\\.public-inbox"
1816 (to-address . "~bandali/public-inbox@lists.sr.ht")
1817 (to-list . "~bandali/public-inbox@lists.sr.ht"))
1818 ("l\\.~sircmpwn\\.srht\\.admins"
1819 (to-address . "~sircmpwn/sr.ht-admins@lists.sr.ht")
1820 (to-list . "~sircmpwn/sr.ht-admins@lists.sr.ht"))
1821 ("l\\.~sircmpwn\\.srht\\.announce"
1822 (to-address . "~sircmpwn/sr.ht-announce@lists.sr.ht")
1823 (to-list . "~sircmpwn/sr.ht-announce@lists.sr.ht"))
1824 ("l\\.~sircmpwn\\.srht\\.dev"
1825 (to-address . "~sircmpwn/sr.ht-dev@lists.sr.ht")
1826 (to-list . "~sircmpwn/sr.ht-dev@lists.sr.ht"))
1827 ("l\\.~sircmpwn\\.srht\\.discuss"
1828 (to-address . "~sircmpwn/sr.ht-discuss@lists.sr.ht")
1829 (to-list . "~sircmpwn/sr.ht-discuss@lists.sr.ht"))
1830 ("webmasters"
1831 (to-address . "webmasters@gnu.org")
1832 (to-list . "webmasters@gnu.org"))
1833 ("gnu.*"
1834 (gcc-self . t))
1835 ("gnu\\."
1836 (subscribed . t))
1837 ("nnimap\\+uw:.*"
1838 (gcc-self . t)))
1839 gnus-large-newsgroup 50
1840 gnus-home-directory (no-littering-expand-var-file-name "gnus/")
1841 gnus-directory (concat gnus-home-directory "news/")
1842 message-directory (concat gnus-home-directory "mail/")
1843 nndraft-directory (concat gnus-home-directory "drafts/")
1844 gnus-save-newsrc-file nil
1845 gnus-read-newsrc-file nil
1846 gnus-interactive-exit nil
1847 gnus-gcc-mark-as-read t)
1848 :config
1849 (require 'ebdb)
1850 (require 'ebdb-mua)
1851 (require 'ebdb-gnus)
1852
1853 ;; (gnus-registry-initialize)
1854
1855 (with-eval-after-load 'recentf
1856 (add-to-list 'recentf-exclude gnus-home-directory)))
1857
1858 (use-feature gnus-art
1859 :config
1860 (setq
1861 gnus-visible-headers
1862 (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
1863 gnus-sorted-header-list
1864 '("^From:" "^Subject:" "^Summary:" "^Keywords:"
1865 "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
1866 "^Newsgroups:" "List-Id:" "^Organization:"
1867 "^User-Agent:" "^Date:")
1868 ;; local-lapsed article dates
1869 ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
1870 gnus-article-date-headers '(user-defined)
1871 gnus-article-time-format
1872 (lambda (time)
1873 (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
1874 (local (article-make-date-line date 'local))
1875 (combined-lapsed (article-make-date-line date
1876 'combined-lapsed))
1877 (lapsed (progn
1878 (string-match " (.+" combined-lapsed)
1879 (match-string 0 combined-lapsed))))
1880 (concat local lapsed))))
1881 (bind-keys
1882 :map gnus-article-mode-map
1883 ("M-L" . org-store-link)))
1884
1885 (use-feature gnus-sum
1886 :bind (:map gnus-summary-mode-map
1887 :prefix-map a/gnus-summary-prefix-map
1888 :prefix "v"
1889 ("r" . gnus-summary-reply)
1890 ("w" . gnus-summary-wide-reply)
1891 ("v" . gnus-summary-show-raw-article))
1892 :config
1893 (bind-keys
1894 :map gnus-summary-mode-map
1895 ("M-L" . org-store-link))
1896 :hook (gnus-summary-mode . a/no-mouse-autoselect-window))
1897
1898 (use-feature gnus-msg
1899 :config
1900 (defvar a/uw-signature "Amin Bandali, MMath Student
1901 Cheriton School of Computer Science
1902 University of Waterloo
1903 https://shemshak.org/~amin")
1904 (defvar a/csc-signature "Amin Bandali
1905 Termcom, Computer Science Club
1906 University of Waterloo
1907 https://shemshak.org/~amin")
1908 (setq gnus-posting-styles
1909 '((".*"
1910 (address "amin@shemshak.org")
1911 (body "\nBest,\n")
1912 (eval (setq a/message-cite-say-hi t)))
1913 ("nnimap\\+gnu:.*"
1914 (address "mab@gnu.org")
1915 (organization "GNU Project")
1916 (eval (set (make-local-variable 'message-user-fqdn) "fencepost.gnu.org")))
1917 ((header "subject" "ThankCRM")
1918 (to "webmasters-comment@gnu.org")
1919 (body "")
1920 (eval (setq a/message-cite-say-hi nil)))
1921 ("nnimap\\+uw:.*"
1922 (address "abandali@uwaterloo.ca")
1923 (organization "University of Waterloo")
1924 (signature a/uw-signature))
1925 ("nnimap\\+uw:INBOX"
1926 (gcc "\"nnimap+uw:Sent Items\""))
1927 ("nnimap\\+csc:.*"
1928 (address "abandali@csclub.uwaterloo.ca")
1929 (organization "Computer Science Club, University of Waterloo")
1930 (signature a/csc-signature)
1931 (gcc "nnimap+csc:Sent")))))
1932
1933 (use-feature gnus-topic
1934 :hook (gnus-group-mode . gnus-topic-mode)
1935 :config (setq gnus-topic-line-format "%i[ %A: %(%{%n%}%) ]%v\n"))
1936
1937 (use-feature gnus-agent
1938 :config
1939 (setq gnus-agent-synchronize-flags 'ask)
1940 :hook (gnus-group-mode . gnus-agent-mode))
1941
1942 (use-feature gnus-group
1943 :config
1944 (setq gnus-permanently-visible-groups "\\(:INBOX$\\|:gnu$\\)"))
1945
1946 (comment
1947 ;; problematic with ebdb's popup, *EBDB-Gnus*
1948 (use-feature gnus-win
1949 :config
1950 (setq gnus-use-full-window nil)))
1951
1952 (use-feature gnus-dired
1953 :commands gnus-dired-mode
1954 :init
1955 (add-hook 'dired-mode-hook 'gnus-dired-mode))
1956
1957 (use-feature mm-decode
1958 :config
1959 (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
1960
1961 (use-feature sendmail
1962 :config
1963 (setq sendmail-program (executable-find "msmtp")
1964 ;; message-sendmail-extra-arguments '("-v" "-d")
1965 mail-specify-envelope-from t
1966 mail-envelope-from 'header))
1967
1968 (use-feature message
1969 :config
1970 ;; redefine for a simplified In-Reply-To header
1971 ;; (see https://todo.sr.ht/~sircmpwn/lists.sr.ht/67)
1972 (defun message-make-in-reply-to ()
1973 "Return the In-Reply-To header for this message."
1974 (when message-reply-headers
1975 (let ((from (mail-header-from message-reply-headers))
1976 (msg-id (mail-header-id message-reply-headers)))
1977 (when from
1978 msg-id))))
1979
1980 (defconst a/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
1981 (defconst message-cite-style-bandali
1982 '((message-cite-function 'message-cite-original)
1983 (message-citation-line-function 'message-insert-formatted-citation-line)
1984 (message-cite-reply-position 'traditional)
1985 (message-yank-prefix "> ")
1986 (message-yank-cited-prefix ">")
1987 (message-yank-empty-prefix ">")
1988 (message-citation-line-format
1989 (if a/message-cite-say-hi
1990 (concat "Hi %F,\n\n" a/message-cite-style-format)
1991 a/message-cite-style-format)))
1992 "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
1993 (setq ;; message-cite-style 'message-cite-style-bandali
1994 message-kill-buffer-on-exit t
1995 message-send-mail-function 'message-send-mail-with-sendmail
1996 message-sendmail-envelope-from 'header
1997 message-subscribed-address-functions
1998 '(gnus-find-subscribed-addresses)
1999 message-dont-reply-to-names
2000 "\\(\\(amin@\\(shemshak\\|bndl\\)\\.org\\)\\|\\(.*@aminb\\.org\\)\\|\\(\\(mab\\|bandali\\|aminb?\\)@gnu\\.org\\)\\|\\(a\\(min\\.\\)?bandali@uwaterloo\\.ca\\)\\|\\(abandali@csclub\\.uwaterloo\\.ca\\)\\)")
2001 (require 'company-ebdb)
2002 :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2003 (message-mode . flyspell-mode)
2004 (message-mode . (lambda ()
2005 ;; (setq fill-column 65
2006 ;; message-fill-column 65)
2007 (make-local-variable 'company-idle-delay)
2008 (setq company-idle-delay 0.2))))
2009 ;; :custom-face
2010 ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2011 ;; (message-header-to ((t (:foreground "#111" :weight normal))))
2012 ;; (message-header-cc ((t (:foreground "#333" :weight normal))))
2013 )
2014
2015 (use-feature mml
2016 :delight " mml")
2017
2018 (use-feature mml-sec
2019 :custom
2020 (mml-secure-openpgp-encrypt-to-self t)
2021 (mml-secure-openpgp-sign-with-sender t))
2022
2023 (use-feature footnote
2024 :after message
2025 ;; :config
2026 ;; (setq footnote-start-tag ""
2027 ;; footnote-end-tag ""
2028 ;; footnote-style 'unicode)
2029 :bind
2030 (:map message-mode-map
2031 :prefix-map a/footnote-prefix-map
2032 :prefix "C-c f"
2033 ("a" . footnote-add-footnote)
2034 ("b" . footnote-back-to-message)
2035 ("c" . footnote-cycle-style)
2036 ("d" . footnote-delete-footnote)
2037 ("g" . footnote-goto-footnote)
2038 ("r" . footnote-renumber-footnotes)
2039 ("s" . footnote-set-style)))
2040
2041 (use-package ebdb
2042 :straight (:host github :repo "girzel/ebdb")
2043 :after gnus
2044 :bind (:map gnus-group-mode-map ("e" . ebdb))
2045 :config
2046 (setq ebdb-sources (no-littering-expand-var-file-name "ebdb"))
2047 (with-eval-after-load 'swiper
2048 (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t)))
2049
2050 (use-feature ebdb-com
2051 :after ebdb)
2052
2053 ;; (use-package ebdb-complete
2054 ;; :after ebdb
2055 ;; :config
2056 ;; (ebdb-complete-enable))
2057
2058 (use-package company-ebdb
2059 :config
2060 (defun company-ebdb--post-complete (_) nil))
2061
2062 (use-feature ebdb-gnus
2063 :after ebdb
2064 :custom
2065 (ebdb-gnus-window-configuration
2066 '(article
2067 (vertical 1.0
2068 (summary 0.25 point)
2069 (horizontal 1.0
2070 (article 1.0)
2071 (ebdb-gnus 0.3))))))
2072
2073 (use-feature ebdb-mua
2074 :after ebdb
2075 ;; :custom (ebdb-mua-pop-up nil)
2076 )
2077
2078 ;; (use-package ebdb-message
2079 ;; :after ebdb)
2080
2081
2082 ;; (use-package ebdb-vcard
2083 ;; :after ebdb)
2084
2085 (use-package message-x)
2086
2087 (comment
2088 (use-package message-x
2089 :custom
2090 (message-x-completion-alist
2091 (quote
2092 (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2093 ((if
2094 (boundp
2095 (quote message-newgroups-header-regexp))
2096 message-newgroups-header-regexp message-newsgroups-header-regexp)
2097 . message-expand-group))))))
2098
2099 (comment
2100 (use-package gnus-harvest
2101 :commands gnus-harvest-install
2102 :demand t
2103 :config
2104 (if (featurep 'message-x)
2105 (gnus-harvest-install 'message-x)
2106 (gnus-harvest-install))))
2107
2108 \f
2109 ;;; IRC (with ERC and ZNC)
2110
2111 (use-feature erc
2112 :bind (("C-c a e b" . erc-switch-to-buffer)
2113 :map erc-mode-map
2114 ("M-a" . erc-track-switch-buffer))
2115 :custom
2116 (erc-join-buffer 'bury)
2117 (erc-lurker-hide-list '("JOIN" "PART" "QUIT"))
2118 (erc-nick "bandali")
2119 (erc-rename-buffers t)
2120 (erc-server-reconnect-attempts 5)
2121 (erc-server-reconnect-timeout 3)
2122 :config
2123 (with-eval-after-load 'ivy
2124 ;; ignore channel buffer names
2125 (add-to-list 'ivy-ignore-buffers "^#"))
2126 (defun erc-cmd-OPME ()
2127 "Request chanserv to op me."
2128 (erc-message "PRIVMSG"
2129 (format "chanserv op %s %s"
2130 (erc-default-target)
2131 (erc-current-nick)) nil))
2132 (defun erc-cmd-DEOPME ()
2133 "Deop myself from current channel."
2134 (erc-cmd-DEOP (format "%s" (erc-current-nick))))
2135 (add-to-list 'erc-modules 'keep-place)
2136 (add-to-list 'erc-modules 'notifications)
2137 (add-to-list 'erc-modules 'spelling)
2138 (add-to-list 'erc-modules 'scrolltoplace)
2139 (erc-update-modules))
2140
2141 (use-feature erc-fill
2142 :after erc
2143 :custom
2144 (erc-fill-function 'erc-fill-static)
2145 (erc-fill-static-center 18))
2146
2147 (use-feature erc-pcomplete
2148 :after erc
2149 :custom
2150 (erc-pcomplete-nick-postfix ","))
2151
2152 (use-feature erc-track
2153 :after erc
2154 :custom
2155 (erc-track-enable-keybindings nil)
2156 (erc-track-exclude-types '("JOIN" "MODE" "NICK" "PART" "QUIT"
2157 "324" "329" "332" "333" "353" "477"))
2158 (erc-track-priority-faces-only 'all)
2159 (erc-track-shorten-function nil))
2160
2161 (use-package erc-hl-nicks
2162 :after erc)
2163
2164 (use-package erc-scrolltoplace
2165 :after erc)
2166
2167 (use-package znc
2168 :straight (:host nil :repo "https://git.shemshak.org/amin/znc.el")
2169 :bind (("C-c a e e" . znc-erc)
2170 ("C-c a e a" . znc-all))
2171 :config
2172 (let ((pwd (let ((auth (auth-source-search :host "znca")))
2173 (cond
2174 ((null auth) (error "Couldn't find znca's authinfo"))
2175 (t (funcall (plist-get (car auth) :secret)))))))
2176 (setq znc-servers
2177 `(("znc.shemshak.org" 1337 t
2178 ((freenode "amin/freenode" ,pwd)))
2179 ("znc.shemshak.org" 1337 t
2180 ((moznet "amin/moznet" ,pwd)))
2181 ("znc.shemshak.org" 1337 t
2182 ((oftc "amin/oftc" ,pwd)))))))
2183
2184 \f
2185 ;;; Post initialization
2186
2187 (message "Loading %s...done (%.3fs)" user-init-file
2188 (float-time (time-subtract (current-time)
2189 a/before-user-init-time)))
2190
2191 ;;; init.el ends here