6210f904eaeaf250d9a31e4a336a8e3568287c8a
[~bandali/configs] / .emacs.d / init.el
1 ;;; init.el --- bandali's emacs configuration -*- lexical-binding: t -*-
2
3 ;; Copyright (C) 2018-2019 Amin Bandali <bandali@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 activist. Used to use straight.el
22 ;; for purely functional and fully reproducible package management.
23 ;; Now I just use Guix.
24
25 ;; Over the years, I've taken inspiration from configurations of many
26 ;; great people. Some that I can remember off the top of my head are:
27 ;;
28 ;; - https://github.com/dieggsy/dotfiles
29 ;; - https://github.com/dakra/dmacs
30 ;; - http://pages.sachachua.com/.emacs.d/Sacha.html
31 ;; - https://github.com/dakrone/eos
32 ;; - http://doc.rix.si/cce/cce.html
33 ;; - https://github.com/jwiegley/dot-emacs
34 ;; - https://github.com/wasamasa/dotemacs
35 ;; - https://github.com/hlissner/doom-emacs
36
37 ;;; Code:
38
39 ;;; Emacs initialization
40
41 (defvar b/before-user-init-time (current-time)
42 "Value of `current-time' when Emacs begins loading `user-init-file'.")
43 (message "Loading Emacs...done (%.3fs)"
44 (float-time (time-subtract b/before-user-init-time
45 before-init-time)))
46
47 ;; temporarily increase `gc-cons-threshhold' and `gc-cons-percentage'
48 ;; during startup to reduce garbage collection frequency. clearing
49 ;; `file-name-handler-alist' seems to help reduce startup time too.
50 (defvar b/gc-cons-threshold gc-cons-threshold)
51 (defvar b/gc-cons-percentage gc-cons-percentage)
52 (defvar b/file-name-handler-alist file-name-handler-alist)
53 (setq gc-cons-threshold (* 400 1024 1024) ; 400 MiB
54 gc-cons-percentage 0.6
55 file-name-handler-alist nil
56 ;; sidesteps a bug when profiling with esup
57 esup-child-profile-require-level 0)
58
59 ;; set them back to their defaults once we're done initializing
60 (defun b/post-init ()
61 (setq gc-cons-threshold b/gc-cons-threshold
62 gc-cons-percentage b/gc-cons-percentage
63 file-name-handler-alist b/file-name-handler-alist))
64 (add-hook 'after-init-hook #'b/post-init)
65
66 ;; increase number of lines kept in *Messages* log
67 (setq message-log-max 20000)
68
69 ;; optionally, uncomment to supress some byte-compiler warnings
70 ;; (see C-h v byte-compile-warnings RET for more info)
71 ;; (setq byte-compile-warnings
72 ;; '(not free-vars unresolved noruntime lexical make-local))
73
74 \f
75 ;;; whoami
76
77 (setq user-full-name "Amin Bandali"
78 user-mail-address "bandali@gnu.org")
79
80 \f
81 ;;; comment macro
82
83 ;; useful for commenting out multiple sexps at a time
84 (defmacro comment (&rest _)
85 "Comment out one or more s-expressions."
86 (declare (indent defun))
87 nil)
88
89 \f
90 ;;; use-package
91 (if nil ; set to t when need to debug init
92 (progn
93 (setq use-package-verbose t
94 use-package-expand-minimally nil
95 use-package-compute-statistics t
96 debug-on-error t)
97 (require 'use-package))
98 (setq use-package-verbose nil
99 use-package-expand-minimally t))
100
101 (setq use-package-always-defer t)
102 (require 'bind-key)
103
104 (use-package delight)
105
106 \f
107 ;;; Initial setup
108
109 ;; keep ~/.emacs.d clean
110 (defvar b/etc-dir
111 (expand-file-name
112 (convert-standard-filename "etc/") user-emacs-directory)
113 "The directory where packages place their configuration files.")
114
115 (defvar b/var-dir
116 (expand-file-name
117 (convert-standard-filename "var/") user-emacs-directory)
118 "The directory where packages place their persistent data files.")
119
120 (defun b/etc (file)
121 "Expand filename FILE relative to `b/etc-dir'."
122 (expand-file-name (convert-standard-filename file) b/etc-dir))
123
124 (defun b/var (file)
125 "Expand filename FILE relative to `b/var-dir'."
126 (expand-file-name (convert-standard-filename file) b/var-dir))
127
128 (setq
129 auto-save-list-file-prefix (b/var "auto-save/sessions/")
130 nsm-settings-file (b/var "nsm-settings.el"))
131
132 ;; separate custom file (don't want it mixing with init.el)
133 (use-package custom
134 :no-require t
135 :config
136 (setq custom-file (b/etc "custom.el"))
137 (when (file-exists-p custom-file)
138 (load custom-file))
139 ;; while at it, treat themes as safe
140 (setf custom-safe-themes t))
141
142 ;; load the secrets file if it exists, otherwise show a warning
143 (comment
144 (with-demoted-errors
145 (load (b/etc "secrets"))))
146
147 ;; better $PATH (and other environment variable) handling
148 (use-package exec-path-from-shell
149 :defer 0.4
150 :init
151 (setq exec-path-from-shell-arguments nil
152 exec-path-from-shell-check-startup-files nil)
153 :config
154 (exec-path-from-shell-initialize)
155 ;; while we're at it, let's fix access to our running ssh-agent
156 (exec-path-from-shell-copy-env "SSH_AGENT_PID")
157 (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
158
159 ;; only one custom theme at a time
160 (comment
161 (defadvice load-theme (before clear-previous-themes activate)
162 "Clear existing theme settings instead of layering them"
163 (mapc #'disable-theme custom-enabled-themes)))
164
165 ;; start up emacs server. see
166 ;; https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server
167 (use-package server
168 :defer 0.4
169 :config (or (server-running-p) (server-mode)))
170
171 ;; unicode support
172 (comment
173 (dolist (ft (fontset-list))
174 (set-fontset-font
175 ft
176 'unicode
177 (font-spec :name "Source Code Pro" :size 14))
178 (set-fontset-font
179 ft
180 'unicode
181 (font-spec :name "DejaVu Sans Mono")
182 nil
183 'append)
184 ;; (set-fontset-font
185 ;; ft
186 ;; 'unicode
187 ;; (font-spec
188 ;; :name "Symbola monospacified for DejaVu Sans Mono")
189 ;; nil
190 ;; 'append)
191 ;; (set-fontset-font
192 ;; ft
193 ;; #x2115 ; ℕ
194 ;; (font-spec :name "DejaVu Sans Mono")
195 ;; nil
196 ;; 'append)
197 (set-fontset-font
198 ft
199 (cons ?Α ?ω)
200 (font-spec :name "DejaVu Sans Mono" :size 14)
201 nil
202 'prepend)))
203
204 ;; gentler font resizing
205 (setq text-scale-mode-step 1.05)
206
207 ;; focus follows mouse
208 (setq mouse-autoselect-window t)
209
210 (defun b/no-mouse-autoselect-window ()
211 "Conveniently disable `focus-follows-mouse'.
212 For disabling the behaviour for certain buffers and/or modes."
213 (make-local-variable 'mouse-autoselect-window)
214 (setq mouse-autoselect-window nil))
215
216 ;; better scrolling
217 (setq ;; scroll-margin 1
218 ;; scroll-conservatively 10000
219 scroll-step 1
220 scroll-conservatively 10
221 scroll-preserve-screen-position 1)
222
223 (use-package mwheel
224 :defer 0.4
225 :config
226 (setq mouse-wheel-scroll-amount '(1 ((shift) . 1)) ; one line at a time
227 mouse-wheel-progressive-speed nil ; don't accelerate scrolling
228 mouse-wheel-follow-mouse t)) ; scroll window under mouse
229
230 (use-package pixel-scroll
231 :defer 0.4
232 :config (pixel-scroll-mode 1))
233
234 ;; ask for GPG passphrase in minibuffer
235 (use-package epa
236 :custom
237 ; this will fail if gpg>=2.1 is not available
238 (epa-pinentry-mode 'loopback))
239
240 (use-package epg-config
241 :defer 0.4
242 :custom
243 ((epg-gpg-program (executable-find "gpg"))
244 (epg-pinentry-mode 'loopback)))
245
246 (use-package epg
247 :after epg-config)
248
249 (use-package pinentry
250 :demand
251 :after (epa epg server)
252 :config
253 (setq pinentry--socket-dir server-socket-dir)
254 (pinentry-start))
255
256 ;; useful libraries
257 (require 'cl-lib)
258 (require 'subr-x)
259
260 \f
261 ;;; Useful utilities
262
263 (defmacro b/setq-every (value &rest vars)
264 "Set all the variables from VARS to value VALUE."
265 (declare (indent defun) (debug t))
266 `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
267
268 (defun b/start-process (program &rest args)
269 "Same as `start-process', but doesn't bother about name and buffer."
270 (let ((process-name (concat program "_process"))
271 (buffer-name (generate-new-buffer-name
272 (concat program "_output"))))
273 (apply #'start-process
274 process-name buffer-name program args)))
275
276 (defun b/dired-start-process (program &optional args)
277 "Open current file with a PROGRAM."
278 ;; Shell command looks like this: "program [ARGS]... FILE" (ARGS can
279 ;; be nil, so remove it).
280 (apply #'b/start-process
281 program
282 (remove nil (list args (dired-get-file-for-visit)))))
283
284 (defun b/add-elisp-section ()
285 (interactive)
286 (insert "\n")
287 (previous-line)
288 (insert "\n\f\n;;; "))
289
290 \f
291 ;;; Defaults
292
293 ;; time and battery in mode-line
294 (comment
295 (use-package time
296 :init
297 (setq display-time-default-load-average nil)
298 :config
299 (display-time-mode))
300
301 (use-package battery
302 :config
303 (display-battery-mode)))
304
305 ;; smaller fringe
306 ;; (fringe-mode '(3 . 1))
307 (fringe-mode nil)
308
309 ;; disable disabled commands
310 (setq disabled-command-function nil)
311
312 ;; Save what I copy into clipboard from other applications into Emacs'
313 ;; kill-ring, which would allow me to still be able to easily access
314 ;; it in case I kill (cut or copy) something else inside Emacs before
315 ;; yanking (pasting) what I'd originally intended to.
316 (setq save-interprogram-paste-before-kill t)
317
318 ;; minibuffer
319 (setq enable-recursive-minibuffers t
320 resize-mini-windows t)
321
322 ;; lazy-person-friendly yes/no prompts
323 (defalias 'yes-or-no-p #'y-or-n-p)
324
325 ;; i want *scratch* as my startup buffer
326 (setq initial-buffer-choice t)
327
328 ;; i don't need the default hint
329 (setq initial-scratch-message nil)
330
331 ;; use customizable text-mode as major mode for *scratch*
332 (setq initial-major-mode 'text-mode)
333
334 ;; inhibit buffer list when more than 2 files are loaded
335 (setq inhibit-startup-buffer-menu t)
336
337 ;; don't need to see the startup screen or the echo area message
338 (advice-add #'display-startup-echo-area-message :override #'ignore)
339 (setq inhibit-startup-screen t
340 inhibit-startup-echo-area-message user-login-name)
341
342 ;; more useful frame titles
343 (setq frame-title-format
344 '("" invocation-name " - "
345 (:eval (if (buffer-file-name)
346 (abbreviate-file-name (buffer-file-name))
347 "%b"))))
348
349 ;; backups (C-h v make-backup-files RET)
350 (setq backup-by-copying t
351 backup-directory-alist (list (cons "." (b/var "backup/")))
352 version-control t
353 delete-old-versions t)
354
355 ;; enable automatic reloading of changed buffers and files
356 (global-auto-revert-mode 1)
357 (setq auto-revert-verbose nil
358 global-auto-revert-non-file-buffers nil)
359
360 ;; always use space for indentation
361 (setq-default
362 indent-tabs-mode nil
363 require-final-newline t
364 tab-width 4)
365
366 ;; enable winner-mode (C-h f winner-mode RET)
367 (winner-mode 1)
368
369 ;; don't display *compilation* buffer on success. based on
370 ;; https://stackoverflow.com/a/17788551, with changes to use `cl-letf'
371 ;; instead of the now obsolete `flet'.
372 (with-eval-after-load 'compile
373 (defun b/compilation-finish-function (buffer outstr)
374 (unless (string-match "finished" outstr)
375 (switch-to-buffer-other-window buffer))
376 t)
377
378 (setq compilation-finish-functions #'b/compilation-finish-function)
379
380 (require 'cl-macs)
381
382 (defadvice compilation-start
383 (around inhibit-display
384 (command &optional mode name-function highlight-regexp))
385 (if (not (string-match "^\\(find\\|grep\\)" command))
386 (cl-letf (((symbol-function 'display-buffer) #'ignore))
387 (save-window-excursion ad-do-it))
388 ad-do-it))
389 (ad-activate 'compilation-start))
390
391 ;; search for non-ASCII characters: i’d like non-ASCII characters such
392 ;; as ‘’“”«»‹›áⓐ𝒶 to be selected when i search for their ASCII
393 ;; counterpart. shoutout to
394 ;; http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html
395 (setq search-default-mode #'char-fold-to-regexp)
396 ;; uncomment to extend this behaviour to query-replace
397 ;; (setq replace-char-fold t)
398
399 ;; cursor shape
400 (setq-default cursor-type 'bar)
401
402 ;; allow scrolling in Isearch
403 (setq isearch-allow-scroll t)
404
405 ;; open read-only file buffers in view-mode
406 ;; (enables niceties like `q' for quit)
407 (setq view-read-only t)
408
409 (use-package vc
410 :bind ("C-x v C-=" . vc-ediff))
411
412 (use-package ediff
413 :config (add-hook 'ediff-after-quit-hook-internal 'winner-undo)
414 :custom ((ediff-window-setup-function 'ediff-setup-windows-plain)
415 (ediff-split-window-function 'split-window-horizontally)))
416
417 ;; i don't feel like jumping out of my chair every now and again; so
418 ;; don't BEEP! at me, emacs
419 (setq ring-bell-function 'ignore)
420
421 \f
422 ;;; General bindings
423
424 (bind-keys
425 ("C-c a i" . ielm)
426
427 ("C-c e b" . eval-buffer)
428 ("C-c e r" . eval-region)
429
430 ("C-c e i" . emacs-init-time)
431 ("C-c e u" . emacs-uptime)
432 ("C-c e v" . emacs-version)
433
434 ("C-c F m" . make-frame-command)
435 ("C-c F d" . delete-frame)
436 ("C-c F D" . server-edit)
437
438 ("C-S-h C" . describe-char)
439 ("C-S-h F" . describe-face)
440
441 ("C-x k" . kill-this-buffer)
442 ("C-x K" . kill-buffer)
443
444 :map emacs-lisp-mode-map
445 ("<C-return>" . b/add-elisp-section))
446
447 (when (display-graphic-p)
448 (unbind-key "C-z" global-map))
449
450 (bind-keys
451 ;; for back and forward mouse keys
452 ("<mouse-8>" . previous-buffer)
453 ("<drag-mouse-8>" . previous-buffer)
454 ("<mouse-9>" . next-buffer)
455 ("<drag-mouse-9>" . next-buffer)
456 ("<drag-mouse-2>" . kill-this-buffer)
457 ("<drag-mouse-3>" . ivy-switch-buffer))
458
459 \f
460 ;;; Essential packages
461
462 (use-package org
463 :defer 0.5
464 :config
465 (setq org-src-tab-acts-natively t
466 org-src-preserve-indentation nil
467 org-edit-src-content-indentation 0
468 org-link-email-description-format "Email %c: %s" ; %.30s
469 org-highlight-latex-and-related '(entities)
470 org-use-speed-commands t
471 org-startup-folded 'content
472 org-catch-invisible-edits 'show-and-error
473 org-log-done 'time)
474 (when (version< org-version "9.3")
475 (setq org-email-link-description-format
476 org-link-email-description-format))
477 (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
478 (add-to-list 'org-modules 'org-habit)
479 :bind
480 (("C-c a o a" . org-agenda)
481 :map org-mode-map
482 ("M-L" . org-insert-last-stored-link)
483 ("M-O" . org-toggle-link-display))
484 :hook ((org-mode . org-indent-mode)
485 (org-mode . auto-fill-mode)
486 (org-mode . flyspell-mode))
487 :custom
488 (org-pretty-entities t)
489 (org-agenda-files '("~/usr/org/todos/personal.org"
490 "~/usr/org/todos/habits.org"
491 "~/src/git/masters-thesis/todo.org"))
492 (org-agenda-start-on-weekday 0)
493 (org-agenda-time-leading-zero t)
494 (org-habit-graph-column 44)
495 (org-latex-packages-alist '(("" "listings") ("" "color")))
496 :custom-face
497 '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
498 '(org-block ((t (:background "#1d1f21"))))
499 '(org-latex-and-related ((t (:foreground "#b294bb")))))
500
501 (use-package ox-latex
502 :after ox
503 :config
504 (setq org-latex-listings 'listings
505 ;; org-latex-prefer-user-labels t
506 )
507 (add-to-list 'org-latex-classes
508 '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
509 ("\\section{%s}" . "\\section*{%s}")
510 ("\\subsection{%s}" . "\\subsection*{%s}")
511 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
512 ("\\paragraph{%s}" . "\\paragraph*{%s}")
513 ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
514 t)
515 (require 'ox-beamer))
516
517 (use-package ox-extra
518 :config
519 (ox-extras-activate '(latex-header-blocks ignore-headlines)))
520
521 ;; asynchronous tangle, using emacs-async to asynchronously tangle an
522 ;; org file. closely inspired by
523 ;; https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles
524 (with-eval-after-load 'org
525 (defvar b/show-async-tangle-results nil
526 "Keep *emacs* async buffers around for later inspection.")
527
528 (defvar b/show-async-tangle-time nil
529 "Show the time spent tangling the file.")
530
531 (defun b/async-babel-tangle ()
532 "Tangle org file asynchronously."
533 (interactive)
534 (let* ((file-tangle-start-time (current-time))
535 (file (buffer-file-name))
536 (file-nodir (file-name-nondirectory file))
537 ;; (async-quiet-switch "-q")
538 (file-noext (file-name-sans-extension file)))
539 (async-start
540 `(lambda ()
541 (require 'org)
542 (org-babel-tangle-file ,file))
543 (unless b/show-async-tangle-results
544 `(lambda (result)
545 (if result
546 (message "Tangled %s%s"
547 ,file-nodir
548 (if b/show-async-tangle-time
549 (format " (%.3fs)"
550 (float-time (time-subtract (current-time)
551 ',file-tangle-start-time)))
552 ""))
553 (message "Tangling %s failed" ,file-nodir))))))))
554
555 (add-to-list
556 'safe-local-variable-values
557 '(eval add-hook 'after-save-hook #'b/async-babel-tangle 'append 'local))
558
559 ;; *the* right way to do git
560 (use-package magit
561 :defer 0.5
562 :bind (("C-c g g" . magit-status)
563 ("C-c g s" . magit-status)
564 ("C-c g b" . magit-blame-addition)
565 ("C-c g l" . magit-log-buffer-file))
566 :config
567 (magit-add-section-hook 'magit-status-sections-hook
568 'magit-insert-modules
569 'magit-insert-stashes
570 'append)
571 ;; (magit-add-section-hook 'magit-status-sections-hook
572 ;; 'magit-insert-ignored-files
573 ;; 'magit-insert-untracked-files
574 ;; 'append)
575 (setq magit-repository-directories '(("~/" . 0)
576 ("~/src/git/" . 1)))
577 (nconc magit-section-initial-visibility-alist
578 '(([unpulled status] . show)
579 ([unpushed status] . show)))
580 (setq transient-history-file (b/var "transient/history.el")
581 transient-levels-file (b/etc "transient/levels.el")
582 transient-values-file (b/etc "transient/values.el"))
583 :custom (magit-display-buffer-function #'magit-display-buffer-fullframe-status-v1)
584 :custom-face (magit-diff-file-heading ((t (:weight normal)))))
585
586 ;; recently opened files
587 (use-package recentf
588 :defer 0.2
589 ;; :config
590 ;; (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
591 :custom
592 (recentf-max-saved-items 2000)
593 (recentf-save-file (b/var "recentf-save.el")))
594
595 ;; smart M-x enhancement (needed by counsel for history)
596 (use-package smex
597 :config
598 (setq smex-save-file (b/var "smex-save.el")))
599
600 (use-package ivy
601 :defer 0.3
602 :delight ;; " 🙒"
603 :bind
604 (:map ivy-minibuffer-map
605 ([escape] . keyboard-escape-quit)
606 ([S-up] . ivy-previous-history-element)
607 ([S-down] . ivy-next-history-element)
608 ("DEL" . ivy-backward-delete-char))
609 :config
610 (setq ivy-wrap t
611 ivy-height 14
612 ivy-use-virtual-buffers t
613 ivy-virtual-abbreviate 'abbreviate
614 ivy-count-format "%d/%d ")
615
616 (defvar b/ivy-ignore-buffer-modes '(magit-mode erc-mode dired-mode))
617 (defun b/ivy-ignore-buffer-p (str)
618 "Return non-nil if str names a buffer with a major mode
619 derived from one of `b/ivy-ignore-buffer-modes'.
620
621 This function is intended for use with `ivy-ignore-buffers'."
622 (let* ((buf (get-buffer str))
623 (mode (and buf (buffer-local-value 'major-mode buf))))
624 (and mode
625 (apply #'provided-mode-derived-p mode b/ivy-ignore-buffer-modes))))
626 (add-to-list 'ivy-ignore-buffers 'b/ivy-ignore-buffer-p)
627
628 (ivy-mode 1)
629 ;; :custom-face
630 ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
631 ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
632 ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
633 )
634
635 (use-package swiper
636 :after ivy
637 :bind (("C-s" . swiper-isearch)
638 ("C-r" . swiper)
639 ("C-S-s" . isearch-forward)))
640
641 (use-package counsel
642 :after ivy
643 :delight
644 :bind (([remap execute-extended-command] . counsel-M-x)
645 ([remap find-file] . counsel-find-file)
646 ("C-c b b" . ivy-switch-buffer)
647 ("C-c f ." . counsel-find-file)
648 ("C-c f l" . counsel-find-library)
649 ("C-c f r" . counsel-recentf)
650 ("C-c x" . counsel-M-x)
651 :map minibuffer-local-map
652 ("C-r" . counsel-minibuffer-history))
653 :config
654 (counsel-mode 1)
655 (defalias 'locate #'counsel-locate))
656
657 (comment
658 (use-package helm
659 :commands (helm-M-x helm-mini helm-resume)
660 :bind (("M-x" . helm-M-x)
661 ("M-y" . helm-show-kill-ring)
662 ("C-x b" . helm-mini)
663 ("C-x C-b" . helm-buffers-list)
664 ("C-x C-f" . helm-find-files)
665 ("C-h r" . helm-info-emacs)
666 ("C-s-r" . helm-resume)
667 :map helm-map
668 ("<tab>" . helm-execute-persistent-action)
669 ("C-i" . helm-execute-persistent-action) ; Make TAB work in terminals
670 ("C-z" . helm-select-action)) ; List actions
671 :config (helm-mode 1)))
672
673 (use-package eshell
674 :defer 0.5
675 :commands eshell
676 :bind ("C-c a s e" . eshell)
677 :config
678 (eval-when-compile (defvar eshell-prompt-regexp))
679 (defun b/eshell-quit-or-delete-char (arg)
680 (interactive "p")
681 (if (and (eolp) (looking-back eshell-prompt-regexp nil))
682 (eshell-life-is-too-much)
683 (delete-char arg)))
684
685 (defun b/eshell-clear ()
686 (interactive)
687 (let ((inhibit-read-only t))
688 (erase-buffer))
689 (eshell-send-input))
690
691 (defun b/eshell-setup ()
692 (make-local-variable 'company-idle-delay)
693 (defvar company-idle-delay)
694 (setq company-idle-delay nil)
695 (bind-keys :map eshell-mode-map
696 ("C-d" . b/eshell-quit-or-delete-char)
697 ("C-S-l" . b/eshell-clear)
698 ("M-r" . counsel-esh-history)
699 ([tab] . company-complete)))
700
701 :hook (eshell-mode . b/eshell-setup)
702 :custom
703 (eshell-directory-name (b/var "eshell/"))
704 (eshell-hist-ignoredups t)
705 (eshell-input-filter 'eshell-input-filter-initial-space))
706
707 (use-package ibuffer
708 :bind
709 (("C-x C-b" . ibuffer)
710 :map ibuffer-mode-map
711 ("P" . ibuffer-backward-filter-group)
712 ("N" . ibuffer-forward-filter-group)
713 ("M-p" . ibuffer-do-print)
714 ("M-n" . ibuffer-do-shell-command-pipe-replace))
715 :config
716 ;; Use human readable Size column instead of original one
717 (define-ibuffer-column size-h
718 (:name "Size" :inline t)
719 (cond
720 ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
721 ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
722 ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
723 (t (format "%8d" (buffer-size)))))
724 :custom
725 (ibuffer-saved-filter-groups
726 '(("default"
727 ("dired" (mode . dired-mode))
728 ("org" (mode . org-mode))
729 ("gnus"
730 (or
731 (mode . gnus-group-mode)
732 (mode . gnus-summary-mode)
733 (mode . gnus-article-mode)
734 ;; not really, but...
735 (mode . message-mode)))
736 ("web"
737 (or
738 (mode . web-mode)
739 (mode . css-mode)
740 (mode . scss-mode)
741 (mode . js2-mode)))
742 ("shell"
743 (or
744 (mode . eshell-mode)
745 (mode . shell-mode)
746 (mode . term-mode)))
747 ("programming"
748 (or
749 (mode . python-mode)
750 (mode . c-mode)
751 (mode . c++-mode)
752 (mode . java-mode)
753 (mode . emacs-lisp-mode)
754 (mode . scheme-mode)
755 (mode . haskell-mode)
756 (mode . lean-mode)
757 (mode . go-mode)
758 (mode . alloy-mode)))
759 ("tex"
760 (or
761 (mode . bibtex-mode)
762 (mode . latex-mode)))
763 ("emacs"
764 (or
765 (name . "^\\*scratch\\*$")
766 (name . "^\\*Messages\\*$")))
767 ("erc" (mode . erc-mode)))))
768 (ibuffer-formats
769 '((mark modified read-only locked " "
770 (name 18 18 :left :elide)
771 " "
772 (size-h 9 -1 :right)
773 " "
774 (mode 16 16 :left :elide)
775 " " filename-and-process)
776 (mark " "
777 (name 16 -1)
778 " " filename)))
779 :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
780
781 (use-package outline
782 :disabled
783 :hook (prog-mode . outline-minor-mode)
784 :delight (outline-minor-mode " outl")
785 :bind
786 (:map
787 outline-minor-mode-map
788 ("<s-tab>" . outline-toggle-children)
789 ("M-p" . outline-previous-visible-heading)
790 ("M-n" . outline-next-visible-heading)
791 :prefix-map b/outline-prefix-map
792 :prefix "s-O"
793 ("TAB" . outline-toggle-children)
794 ("a" . outline-hide-body)
795 ("H" . outline-hide-body)
796 ("S" . outline-show-all)
797 ("h" . outline-hide-subtree)
798 ("s" . outline-show-subtree)))
799
800 (use-package ls-lisp
801 :custom (ls-lisp-dirs-first t))
802
803 (use-package dired
804 :config
805 (setq dired-listing-switches "-alh"
806 ls-lisp-use-insert-directory-program nil)
807
808 ;; easily diff 2 marked files
809 ;; https://oremacs.com/2017/03/18/dired-ediff/
810 (defun dired-ediff-files ()
811 (interactive)
812 (require 'dired-aux)
813 (defvar ediff-after-quit-hook-internal)
814 (let ((files (dired-get-marked-files))
815 (wnd (current-window-configuration)))
816 (if (<= (length files) 2)
817 (let ((file1 (car files))
818 (file2 (if (cdr files)
819 (cadr files)
820 (read-file-name
821 "file: "
822 (dired-dwim-target-directory)))))
823 (if (file-newer-than-file-p file1 file2)
824 (ediff-files file2 file1)
825 (ediff-files file1 file2))
826 (add-hook 'ediff-after-quit-hook-internal
827 (lambda ()
828 (setq ediff-after-quit-hook-internal nil)
829 (set-window-configuration wnd))))
830 (error "no more than 2 files should be marked"))))
831
832 (require 'dired-x)
833 (setq dired-guess-shell-alist-user
834 '(("\\.pdf\\'" "evince" "zathura" "okular")
835 ("\\.doc\\'" "libreoffice")
836 ("\\.docx\\'" "libreoffice")
837 ("\\.ppt\\'" "libreoffice")
838 ("\\.pptx\\'" "libreoffice")
839 ("\\.xls\\'" "libreoffice")
840 ("\\.xlsx\\'" "libreoffice")
841 ("\\.flac\\'" "mpv")))
842 :bind (:map dired-mode-map
843 ("b" . dired-up-directory)
844 ("e" . dired-ediff-files)
845 ("E" . dired-toggle-read-only)
846 ("\\" . dired-hide-details-mode)
847 ("z" . (lambda ()
848 (interactive)
849 (b/dired-start-process "zathura"))))
850 :hook (dired-mode . dired-hide-details-mode))
851
852 (use-package help
853 :config
854 (temp-buffer-resize-mode)
855 (setq help-window-select t))
856
857 (use-package tramp
858 :config
859 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
860 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
861 (add-to-list 'tramp-default-proxies-alist
862 (list (regexp-quote (system-name)) nil nil)))
863
864 (use-package dash
865 :config (dash-enable-font-lock))
866
867 (use-package doc-view
868 :bind (:map doc-view-mode-map
869 ("M-RET" . image-previous-line)))
870
871 \f
872 ;;; Editing
873
874 ;; highlight uncommitted changes in the left fringe
875 (use-package diff-hl
876 :defer 0.6
877 :config
878 (setq diff-hl-draw-borders nil)
879 (global-diff-hl-mode)
880 :hook (magit-post-refresh . diff-hl-magit-post-refresh))
881
882 ;; display Lisp objects at point in the echo area
883 (use-package eldoc
884 :when (version< "25" emacs-version)
885 :delight " eldoc"
886 :config (global-eldoc-mode))
887
888 ;; highlight matching parens
889 (use-package paren
890 :demand
891 :config (show-paren-mode))
892
893 (use-package elec-pair
894 :demand
895 :config (electric-pair-mode))
896
897 (use-package simple
898 :delight (auto-fill-function " fill")
899 :config (column-number-mode))
900
901 ;; save minibuffer history
902 (use-package savehist
903 :config
904 (savehist-mode)
905 :custom
906 (savehist-file (b/var "savehist.el")))
907
908 ;; automatically save place in files
909 (use-package saveplace
910 :when (version< "25" emacs-version)
911 :config (save-place-mode)
912 :custom
913 (save-place-file (b/var "save-place.el")))
914
915 (use-package prog-mode
916 :config (global-prettify-symbols-mode)
917 (defun indicate-buffer-boundaries-left ()
918 (setq indicate-buffer-boundaries 'left))
919 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
920
921 (use-package text-mode
922 :hook (text-mode . indicate-buffer-boundaries-left))
923
924 (use-package conf-mode
925 :mode "\\.*rc$")
926
927 (use-package sh-mode
928 :mode "\\.bashrc$")
929
930 (use-package company
931 :defer 0.6
932 :delight " comp"
933 :bind
934 (:map company-active-map
935 ([tab] . company-complete-common-or-cycle)
936 ([escape] . company-abort))
937 :custom
938 (company-minimum-prefix-length 1)
939 (company-selection-wrap-around t)
940 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
941 (company-dabbrev-downcase nil)
942 (company-dabbrev-ignore-case nil)
943 :config
944 (global-company-mode t))
945
946 (use-package flycheck
947 :defer 0.6
948 :hook (prog-mode . flycheck-mode)
949 :bind
950 (:map flycheck-mode-map
951 ("M-P" . flycheck-previous-error)
952 ("M-N" . flycheck-next-error))
953 :config
954 ;; Use the load-path from running Emacs when checking elisp files
955 (setq flycheck-emacs-lisp-load-path 'inherit)
956
957 ;; Only flycheck when I actually save the buffer
958 (setq flycheck-check-syntax-automatically '(mode-enabled save))
959 :custom (flycheck-mode-line-prefix "flyc"))
960
961 (use-package flyspell
962 :delight " flysp")
963
964 ;; http://endlessparentheses.com/ispell-and-apostrophes.html
965 (use-package ispell
966 :defer 0.6
967 :config
968 ;; ’ can be part of a word
969 (setq ispell-local-dictionary-alist
970 `((nil "[[:alpha:]]" "[^[:alpha:]]"
971 "['\x2019]" nil ("-B") nil utf-8))
972 ispell-program-name (executable-find "hunspell"))
973 ;; don't send ’ to the subprocess
974 (defun endless/replace-apostrophe (args)
975 (cons (replace-regexp-in-string
976 "’" "'" (car args))
977 (cdr args)))
978 (advice-add #'ispell-send-string :filter-args
979 #'endless/replace-apostrophe)
980
981 ;; convert ' back to ’ from the subprocess
982 (defun endless/replace-quote (args)
983 (if (not (derived-mode-p 'org-mode))
984 args
985 (cons (replace-regexp-in-string
986 "'" "’" (car args))
987 (cdr args))))
988 (advice-add #'ispell-parse-output :filter-args
989 #'endless/replace-quote))
990
991 (use-package abbrev
992 :delight " abbr"
993 :hook (text-mode . abbrev-mode)
994 :custom
995 (abbrev-file-name (b/var "abbrev.el")))
996
997 \f
998 ;;; Programming modes
999
1000 (use-package lisp-mode
1001 :config
1002 (defun indent-spaces-mode ()
1003 (setq indent-tabs-mode nil))
1004 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1005
1006 (use-package reveal
1007 :delight (reveal-mode " reveal")
1008 :hook (emacs-lisp-mode . reveal-mode))
1009
1010 (use-package elisp-mode
1011 :delight (emacs-lisp-mode "Elisp" :major))
1012
1013 (comment
1014 ;; TODO
1015 (use-package alloy-mode
1016 :straight (:host github :repo "dwwmmn/alloy-mode")
1017 :mode "\\.als\\'"
1018 :config (setq alloy-basic-offset 2))
1019
1020 (use-package proof-site ; for Coq
1021 :straight proof-general)
1022
1023 (eval-when-compile (defvar lean-mode-map))
1024 (use-package lean-mode
1025 :defer 0.4
1026 :bind (:map lean-mode-map
1027 ("S-SPC" . company-complete))
1028 :config
1029 (require 'lean-input)
1030 (setq default-input-method "Lean"
1031 lean-input-tweak-all '(lean-input-compose
1032 (lean-input-prepend "/")
1033 (lean-input-nonempty))
1034 lean-input-user-translations '(("/" "/")))
1035 (lean-input-setup))
1036
1037 (use-package haskell-mode
1038 :config
1039 (setq haskell-indentation-layout-offset 4
1040 haskell-indentation-left-offset 4
1041 flycheck-checker 'haskell-hlint
1042 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1043
1044 (use-package dante
1045 :after haskell-mode
1046 :commands dante-mode
1047 :hook (haskell-mode . dante-mode))
1048
1049 (use-package hlint-refactor
1050 :after haskell-mode
1051 :bind (:map hlint-refactor-mode-map
1052 ("C-c l b" . hlint-refactor-refactor-buffer)
1053 ("C-c l r" . hlint-refactor-refactor-at-point))
1054 :hook (haskell-mode . hlint-refactor-mode))
1055
1056 (use-package flycheck-haskell
1057 :after haskell-mode)
1058 ;; alternative: hs-lint https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el
1059 )
1060
1061 (use-package sgml-mode
1062 :config
1063 (setq sgml-basic-offset 2))
1064
1065 (use-package css-mode
1066 :config
1067 (setq css-indent-offset 2))
1068
1069 (use-package web-mode
1070 :mode "\\.html\\'"
1071 :config
1072 (b/setq-every 2
1073 web-mode-code-indent-offset
1074 web-mode-css-indent-offset
1075 web-mode-markup-indent-offset))
1076
1077 (use-package emmet-mode
1078 :after (:any web-mode css-mode sgml-mode)
1079 :bind* (("C-)" . emmet-next-edit-point)
1080 ("C-(" . emmet-prev-edit-point))
1081 :config
1082 (unbind-key "C-j" emmet-mode-keymap)
1083 (setq emmet-move-cursor-between-quotes t)
1084 :hook (web-mode css-mode html-mode sgml-mode))
1085
1086 (comment
1087 (use-package meghanada
1088 :bind
1089 (:map meghanada-mode-map
1090 (("C-M-o" . meghanada-optimize-import)
1091 ("C-M-t" . meghanada-import-all)))
1092 :hook (java-mode . meghanada-mode)))
1093
1094 (comment
1095 (use-package treemacs
1096 :config (setq treemacs-never-persist t))
1097
1098 (use-package yasnippet
1099 :config
1100 ;; (yas-global-mode)
1101 )
1102
1103 (use-package lsp-mode
1104 :init (setq lsp-eldoc-render-all nil
1105 lsp-highlight-symbol-at-point nil)
1106 )
1107
1108 (use-package hydra)
1109
1110 (use-package company-lsp
1111 :after company
1112 :config
1113 (setq company-lsp-cache-candidates t
1114 company-lsp-async t))
1115
1116 (use-package lsp-ui
1117 :config
1118 (setq lsp-ui-sideline-update-mode 'point))
1119
1120 (use-package lsp-java
1121 :config
1122 (add-hook 'java-mode-hook
1123 (lambda ()
1124 (setq-local company-backends (list 'company-lsp))))
1125
1126 (add-hook 'java-mode-hook 'lsp-java-enable)
1127 (add-hook 'java-mode-hook 'flycheck-mode)
1128 (add-hook 'java-mode-hook 'company-mode)
1129 (add-hook 'java-mode-hook 'lsp-ui-mode))
1130
1131 (use-package dap-mode
1132 :after lsp-mode
1133 :config
1134 (dap-mode t)
1135 (dap-ui-mode t))
1136
1137 (use-package dap-java
1138 :after (lsp-java))
1139
1140 (use-package lsp-java-treemacs
1141 :after (treemacs)))
1142
1143 (comment
1144 (use-package eclim
1145 :bind (:map eclim-mode-map ("S-SPC" . company-complete))
1146 :hook ((java-mode . eclim-mode)
1147 (eclim-mode . (lambda ()
1148 (make-local-variable 'company-idle-delay)
1149 (defvar company-idle-delay)
1150 ;; (setq company-idle-delay 0.7)
1151 (setq company-idle-delay nil))))
1152 :custom
1153 (eclim-auto-save nil)
1154 ;; (eclimd-default-workspace "~/src/eclipse-workspace-exp")
1155 (eclim-executable "~/.p2/pool/plugins/org.eclim_2.8.0/bin/eclim")
1156 (eclim-eclipse-dirs '("~/usr/eclipse/dsl-2018-09/eclipse"))))
1157
1158 (use-package geiser
1159 :config
1160 (make-directory (b/var "geiser/") t)
1161 (setq geiser-repl-history-filename (b/var "geiser/repl-history")))
1162
1163 (use-package geiser-guile
1164 :config
1165 (setq geiser-guile-load-path "~/src/git/guix"))
1166
1167 (use-package guix)
1168
1169 (comment
1170 (use-package auctex
1171 :custom
1172 (font-latex-fontify-sectioning 'color)))
1173
1174 (use-package go-mode)
1175
1176 (use-package po-mode
1177 :hook
1178 (po-mode . (lambda () (run-with-timer 0.1 nil 'View-exit))))
1179
1180 (use-package tex-mode
1181 :config
1182 (cl-delete-if
1183 (lambda (p) (string-match "^---?" (car p)))
1184 tex--prettify-symbols-alist))
1185
1186 \f
1187 ;;; Theme
1188
1189 (add-to-list 'custom-theme-load-path
1190 (expand-file-name
1191 (convert-standard-filename "lisp") user-emacs-directory))
1192 (load-theme 'tangomod t)
1193
1194 (use-package smart-mode-line
1195 :commands (sml/apply-theme)
1196 :demand
1197 :config
1198 (sml/setup)
1199 (smart-mode-line-enable))
1200
1201 (comment
1202 ;; TODO
1203 (use-package doom-themes))
1204
1205 (defvar b/org-mode-font-lock-keywords
1206 '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
1207 (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
1208 (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
1209 (4 '(:foreground "#c5c8c6") t)))) ; title
1210
1211 (defun b/lights-on ()
1212 "Enable my favourite light theme."
1213 (interactive)
1214 (mapc #'disable-theme custom-enabled-themes)
1215 (load-theme 'tangomod t)
1216 (sml/apply-theme 'automatic)
1217 (font-lock-remove-keywords
1218 'org-mode b/org-mode-font-lock-keywords))
1219
1220 (defun b/lights-off ()
1221 "Go dark."
1222 (interactive)
1223 (mapc #'disable-theme custom-enabled-themes)
1224 ;; (load-theme 'doom-tomorrow-night t)
1225 (sml/apply-theme 'automatic)
1226 (font-lock-add-keywords
1227 'org-mode b/org-mode-font-lock-keywords t))
1228
1229 (bind-keys
1230 ("C-c t d" . b/lights-off)
1231 ("C-c t l" . b/lights-on))
1232
1233 \f
1234 ;;; Emacs enhancements & auxiliary packages
1235
1236 (use-package man
1237 :config (setq Man-width 80))
1238
1239 (use-package which-key
1240 :defer 0.4
1241 :delight
1242 :config
1243 (which-key-add-key-based-replacements
1244 ;; prefixes for global prefixes and minor modes
1245 "C-c @" "outline"
1246 "C-c !" "flycheck"
1247 "C-c 8" "typo"
1248 "C-c 8 -" "typo/dashes"
1249 "C-c 8 <" "typo/left-brackets"
1250 "C-c 8 >" "typo/right-brackets"
1251 "C-x 8" "unicode"
1252 "C-x a" "abbrev/expand"
1253 "C-x r" "rectangle/register/bookmark"
1254 "C-x v" "version control"
1255 ;; prefixes for my personal bindings
1256 "C-c a" "applications"
1257 "C-c a e" "erc"
1258 "C-c a o" "org"
1259 "C-c a s" "shells"
1260 "C-c b" "buffers"
1261 "C-c c" "compile-and-comments"
1262 "C-c e" "eval"
1263 "C-c f" "files"
1264 "C-c F" "frames"
1265 "C-c g" "magit"
1266 "C-S-h" "help(ful)"
1267 "C-c m" "multiple-cursors"
1268 "C-c P" "projectile"
1269 "C-c P s" "projectile/search"
1270 "C-c P x" "projectile/execute"
1271 "C-c P 4" "projectile/other-window"
1272 "C-c q" "boxquote"
1273 "C-c t" "themes"
1274 ;; "s-O" "outline"
1275 )
1276
1277 ;; prefixes for major modes
1278 (which-key-add-major-mode-key-based-replacements 'message-mode
1279 "C-c f" "footnote")
1280 (which-key-add-major-mode-key-based-replacements 'org-mode
1281 "C-c C-v" "org-babel")
1282 (which-key-add-major-mode-key-based-replacements 'web-mode
1283 "C-c C-a" "web/attributes"
1284 "C-c C-b" "web/blocks"
1285 "C-c C-d" "web/dom"
1286 "C-c C-e" "web/element"
1287 "C-c C-t" "web/tags")
1288
1289 (which-key-mode)
1290 :custom
1291 (which-key-add-column-padding 5)
1292 (which-key-max-description-length 32))
1293
1294 (use-package crux ; results in Waiting for git... [2 times]
1295 :defer 0.4
1296 :bind (("C-c b k" . crux-kill-other-buffers)
1297 ("C-c d" . crux-duplicate-current-line-or-region)
1298 ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
1299 ("C-c f c" . crux-copy-file-preserve-attributes)
1300 ("C-c f d" . crux-delete-file-and-buffer)
1301 ("C-c f r" . crux-rename-file-and-buffer)
1302 ("C-c j" . crux-top-join-line)
1303 ("C-S-j" . crux-top-join-line)))
1304
1305 (use-package mwim
1306 :bind (("C-a" . mwim-beginning-of-code-or-line)
1307 ("C-e" . mwim-end-of-code-or-line)
1308 ("<home>" . mwim-beginning-of-line-or-code)
1309 ("<end>" . mwim-end-of-line-or-code)))
1310
1311 (use-package projectile
1312 :defer 0.5
1313 :bind-keymap ("C-c P" . projectile-command-map)
1314 :config
1315 (make-directory (b/var "projectile/") t)
1316 (projectile-mode)
1317
1318 (defun b/projectile-mode-line-fun ()
1319 "Report project name and type in the modeline."
1320 (let ((project-name (projectile-project-name))
1321 (project-type (projectile-project-type)))
1322 (format "%s%s"
1323 projectile-mode-line-prefix
1324 (if project-type
1325 (format ":%s" project-type)
1326 ""))))
1327 (setq projectile-mode-line-function 'b/projectile-mode-line-fun)
1328
1329 (defun my-projectile-invalidate-cache (&rest _args)
1330 ;; ignore the args to `magit-checkout'
1331 (projectile-invalidate-cache nil))
1332
1333 (eval-after-load 'magit-branch
1334 '(progn
1335 (advice-add 'magit-checkout
1336 :after #'my-projectile-invalidate-cache)
1337 (advice-add 'magit-branch-and-checkout
1338 :after #'my-projectile-invalidate-cache)))
1339 :custom
1340 (projectile-cache-file (b/var "projectile/cache.el"))
1341 (projectile-completion-system 'ivy)
1342 (projectile-known-projects-file (b/var "projectile/known-projects.el"))
1343 (projectile-mode-line-prefix " proj"))
1344
1345 (use-package helpful
1346 :defer 0.6
1347 :bind
1348 (("C-S-h c" . helpful-command)
1349 ("C-S-h f" . helpful-callable) ; helpful-function
1350 ("C-S-h v" . helpful-variable)
1351 ("C-S-h k" . helpful-key)
1352 ("C-S-h p" . helpful-at-point)))
1353
1354 (use-package unkillable-scratch
1355 :defer 0.6
1356 :config
1357 (unkillable-scratch 1)
1358 :custom
1359 (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
1360
1361 ;; ,----
1362 ;; | make pretty boxed quotes like this
1363 ;; `----
1364 (use-package boxquote
1365 :defer 0.6
1366 :bind
1367 (:prefix-map b/boxquote-prefix-map
1368 :prefix "C-c q"
1369 ("b" . boxquote-buffer)
1370 ("B" . boxquote-insert-buffer)
1371 ("d" . boxquote-defun)
1372 ("F" . boxquote-insert-file)
1373 ("hf" . boxquote-describe-function)
1374 ("hk" . boxquote-describe-key)
1375 ("hv" . boxquote-describe-variable)
1376 ("hw" . boxquote-where-is)
1377 ("k" . boxquote-kill)
1378 ("p" . boxquote-paragraph)
1379 ("q" . boxquote-boxquote)
1380 ("r" . boxquote-region)
1381 ("s" . boxquote-shell-command)
1382 ("t" . boxquote-text)
1383 ("T" . boxquote-title)
1384 ("u" . boxquote-unbox)
1385 ("U" . boxquote-unbox-region)
1386 ("y" . boxquote-yank)
1387 ("M-q" . boxquote-fill-paragraph)
1388 ("M-w" . boxquote-kill-ring-save)))
1389
1390 (use-package orgalist
1391 ;; http://lists.gnu.org/archive/html/emacs-orgmode/2019-04/msg00007.html
1392 :disabled t
1393 :after message
1394 :hook (message-mode . orgalist-mode))
1395
1396 ;; easily type pretty quotes & other typography, like ‘’“”-–—«»‹›
1397 (use-package typo
1398 :defer 0.5
1399 :delight " typo"
1400 :config
1401 (typo-global-mode 1)
1402 :hook (((text-mode erc-mode) . typo-mode)
1403 (tex-mode . (lambda ()(typo-mode -1)))))
1404
1405 ;; highlight TODOs in buffers
1406 (use-package hl-todo
1407 :defer 0.5
1408 :config
1409 (global-hl-todo-mode))
1410
1411 (use-package shrink-path
1412 :defer 0.5
1413 :after eshell
1414 :config
1415 (defvar user-@-host (concat (user-login-name) "@" (system-name) " "))
1416 (defun +eshell/prompt ()
1417 (let ((base/dir (shrink-path-prompt default-directory)))
1418 (concat (propertize user-@-host 'face 'default)
1419 (propertize (car base/dir)
1420 'face 'font-lock-comment-face)
1421 (propertize (cdr base/dir)
1422 'face 'font-lock-constant-face)
1423 (propertize "> " 'face 'default))))
1424 (setq eshell-prompt-regexp (concat user-@-host ".*> ")
1425 eshell-prompt-function #'+eshell/prompt))
1426
1427 (use-package eshell-up
1428 :after eshell
1429 :commands eshell-up)
1430
1431 (use-package multi-term
1432 :defer 0.6
1433 :bind (("C-c a s m m" . multi-term)
1434 ("C-c a s m d" . multi-term-dedicated-toggle)
1435 ("C-c a s m p" . multi-term-prev)
1436 ("C-c a s m n" . multi-term-next)
1437 :map term-mode-map
1438 ("C-c C-j" . term-char-mode))
1439 :config
1440 (setq multi-term-program "screen"
1441 multi-term-program-switches (concat "-c"
1442 (getenv "XDG_CONFIG_HOME")
1443 "/screen/screenrc")
1444 ;; TODO: add separate bindings for connecting to existing
1445 ;; session vs. always creating a new one
1446 multi-term-dedicated-select-after-open-p t
1447 multi-term-dedicated-window-height 20
1448 multi-term-dedicated-max-window-height 30
1449 term-bind-key-alist
1450 '(("C-c C-c" . term-interrupt-subjob)
1451 ("C-c C-e" . term-send-esc)
1452 ("C-c C-j" . term-line-mode)
1453 ("C-k" . kill-line)
1454 ;; ("C-y" . term-paste)
1455 ("C-y" . term-send-raw)
1456 ("M-f" . term-send-forward-word)
1457 ("M-b" . term-send-backward-word)
1458 ("M-p" . term-send-up)
1459 ("M-n" . term-send-down)
1460 ("M-j" . term-send-raw-meta)
1461 ("M-y" . term-send-raw-meta)
1462 ("M-/" . term-send-raw-meta)
1463 ("M-0" . term-send-raw-meta)
1464 ("M-1" . term-send-raw-meta)
1465 ("M-2" . term-send-raw-meta)
1466 ("M-3" . term-send-raw-meta)
1467 ("M-4" . term-send-raw-meta)
1468 ("M-5" . term-send-raw-meta)
1469 ("M-6" . term-send-raw-meta)
1470 ("M-7" . term-send-raw-meta)
1471 ("M-8" . term-send-raw-meta)
1472 ("M-9" . term-send-raw-meta)
1473 ("<C-backspace>" . term-send-backward-kill-word)
1474 ("<M-DEL>" . term-send-backward-kill-word)
1475 ("M-d" . term-send-delete-word)
1476 ("M-," . term-send-raw)
1477 ("M-." . comint-dynamic-complete))
1478 term-unbind-key-alist
1479 '("C-z" "C-x" "C-c" "C-h"
1480 ;; "C-y"
1481 "<ESC>")))
1482
1483 (use-package page-break-lines
1484 :defer 0.5
1485 :delight " pgln"
1486 :custom
1487 (page-break-lines-max-width fill-column)
1488 :config
1489 (global-page-break-lines-mode))
1490
1491 (use-package expand-region
1492 :bind ("C-=" . er/expand-region))
1493
1494 (use-package multiple-cursors
1495 :bind
1496 (("C-S-<mouse-1>" . mc/add-cursor-on-click)
1497 (:prefix-map b/mc-prefix-map
1498 :prefix "C-c m"
1499 ("c" . mc/edit-lines)
1500 ("n" . mc/mark-next-like-this)
1501 ("p" . mc/mark-previous-like-this)
1502 ("a" . mc/mark-all-like-this)))
1503 :config
1504 (setq mc/list-file (b/var "mc-list.el")))
1505
1506 (comment
1507 ;; TODO
1508 (use-package forge
1509 :after magit
1510 :demand))
1511
1512 (use-package yasnippet
1513 :defer 0.6
1514 :config
1515 (defconst yas-verbosity-cur yas-verbosity)
1516 (setq yas-verbosity 2)
1517 (setq yas-snippet-dirs (list (b/etc "yasnippet/snippets/")))
1518 (add-to-list 'yas-snippet-dirs "~/src/git/guix/etc/snippets" t)
1519 (yas-reload-all)
1520 (setq yas-verbosity yas-verbosity-cur)
1521
1522 (defun b/yas--maybe-expand-key-filter (cmd)
1523 (when (and (yas--maybe-expand-key-filter cmd)
1524 (not (bound-and-true-p git-commit-mode)))
1525 cmd))
1526 (defconst b/yas-maybe-expand
1527 '(menu-item "" yas-expand :filter b/yas--maybe-expand-key-filter))
1528 (define-key yas-minor-mode-map
1529 (kbd "SPC") b/yas-maybe-expand)
1530
1531 (yas-global-mode))
1532
1533 (use-package debbugs)
1534
1535 (use-package org-ref
1536 :init
1537 (b/setq-every '("~/usr/org/references.bib")
1538 reftex-default-bibliography
1539 org-ref-default-bibliography)
1540 (setq
1541 org-ref-bibliography-notes "~/usr/org/notes.org"
1542 org-ref-pdf-directory "~/usr/org/bibtex-pdfs/"))
1543
1544 (use-package alert
1545 :commands (alert)
1546 :init (setq alert-default-style 'notifications))
1547
1548 ;; (use-package fill-column-indicator)
1549
1550 (use-package emojify
1551 :config
1552 (make-directory (b/var "emojify/") t)
1553 (setq emojify-emojis-dir (b/var "emojify/"))
1554 :hook (erc-mode . emojify-mode))
1555
1556 (use-package window
1557 :bind
1558 (("C-c w <right>" . split-window-right)
1559 ("C-c w <down>" . split-window-below)
1560 ("C-c w s l" . split-window-right)
1561 ("C-c w s j" . split-window-below)
1562 ("C-c w q" . quit-window))
1563 :custom
1564 (split-width-threshold 150))
1565
1566 (use-package windmove
1567 :defer 0.6
1568 :bind
1569 (("C-c w h" . windmove-left)
1570 ("C-c w j" . windmove-down)
1571 ("C-c w k" . windmove-up)
1572 ("C-c w l" . windmove-right)
1573 ("C-c w H" . windmove-swap-states-left)
1574 ("C-c w J" . windmove-swap-states-down)
1575 ("C-c w K" . windmove-swap-states-up)
1576 ("C-c w L" . windmove-swap-states-right)))
1577
1578 (use-package pass
1579 :commands pass
1580 :bind ("C-c a p" . pass)
1581 :hook (pass-mode . View-exit))
1582
1583 (use-package pdf-tools
1584 :defer 0.5
1585 :bind (:map pdf-view-mode-map
1586 ("M-RET" . image-previous-line))
1587 :config (pdf-tools-install nil t))
1588
1589 (use-package biblio)
1590
1591 (use-package reftex
1592 :hook (latex-mode . reftex-mode))
1593
1594 (use-package reftex-cite
1595 :after reftex
1596 :disabled ; enable to disable
1597 ; reftex-cite's default choice
1598 ; of previous word
1599 :config
1600 (defun reftex-get-bibkey-default ()
1601 "If the cursor is in a citation macro, return the word before the macro."
1602 (let* ((macro (reftex-what-macro 1)))
1603 (save-excursion
1604 (when (and macro (string-match "cite" (car macro)))
1605 (goto-char (cdr macro)))
1606 (reftex-this-word)))))
1607
1608 \f
1609 ;;; Email (with Gnus)
1610
1611 (defvar b/maildir (expand-file-name "~/mail/"))
1612 (with-eval-after-load 'recentf
1613 (add-to-list 'recentf-exclude b/maildir))
1614
1615 (setq
1616 b/gnus-init-file (b/etc "gnus")
1617 mail-user-agent 'gnus-user-agent
1618 read-mail-command 'gnus)
1619
1620 (use-package gnus
1621 :bind (("s-m" . gnus)
1622 ("s-M" . gnus-unplugged)
1623 ("C-c a m" . gnus)
1624 ("C-c a M" . gnus-unplugged))
1625 :init
1626 (setq
1627 gnus-select-method '(nnnil "")
1628 gnus-secondary-select-methods
1629 '((nnimap "shemshak"
1630 (nnimap-stream plain)
1631 (nnimap-address "127.0.0.1")
1632 (nnimap-server-port 143)
1633 (nnimap-authenticator plain)
1634 (nnimap-user "amin@shemshak.local"))
1635 (nnimap "gnu"
1636 (nnimap-stream plain)
1637 (nnimap-address "127.0.0.1")
1638 (nnimap-server-port 143)
1639 (nnimap-authenticator plain)
1640 (nnimap-user "bandali@gnu.local")
1641 (nnimap-inbox "INBOX")
1642 (nnimap-split-methods 'nnimap-split-fancy)
1643 (nnimap-split-fancy (|
1644 ;; (: gnus-registry-split-fancy-with-parent)
1645 ;; (: gnus-group-split-fancy "INBOX" t "INBOX")
1646 ;; gnu
1647 (list ".*<\\(.*\\)\\.\\(non\\)?gnu\\.org>.*" "l.\\1")
1648 ;; *@lists.sr.ht, omitting one dot if present
1649 ;; add more \\.?\\([^.@]*\\) if needed
1650 (list ".*<~\\(.*\\)/\\([^.@]*\\)\\.?\\([^.@]*\\)@lists.sr.ht>.*" "l.~\\1.\\2\\3")
1651 ;; webmasters
1652 (from "webmasters\\(-comment\\)?@gnu\\.org" "webmasters")
1653 ;; other
1654 (list ".*atreus.freelists.org" "l.atreus")
1655 (list ".*deepspec.lists.cs.princeton.edu" "l.deepspec")
1656 ;; (list ".*haskell-art.we.lurk.org" "l.haskell.art") ;d
1657 (list ".*haskell-cafe.haskell.org" "l.haskell-cafe")
1658 ;; (list ".*notmuch.notmuchmail.org" "l.notmuch") ;u
1659 ;; (list ".*dev.lists.parabola.nu" "l.parabola-dev") ;u
1660 ;; ----------------------------------
1661 ;; legend: (u)nsubscribed | (d)ead
1662 ;; ----------------------------------
1663 ;; otherwise, leave mail in INBOX
1664 "INBOX")))
1665 (nnimap "uw"
1666 (nnimap-stream plain)
1667 (nnimap-address "127.0.0.1")
1668 (nnimap-server-port 143)
1669 (nnimap-authenticator plain)
1670 (nnimap-user "abandali@uw.local")
1671 (nnimap-inbox "INBOX")
1672 (nnimap-split-methods 'nnimap-split-fancy)
1673 (nnimap-split-fancy (|
1674 ;; (: gnus-registry-split-fancy-with-parent)
1675 ;; se212-f19
1676 ("subject" "SE\\s-?212" "course.se212-f19")
1677 (from "SE\\s-?212" "course.se212-f19")
1678 ;; catch-all
1679 "INBOX")))
1680 (nnimap "csc"
1681 (nnimap-stream plain)
1682 (nnimap-address "127.0.0.1")
1683 (nnimap-server-port 143)
1684 (nnimap-authenticator plain)
1685 (nnimap-user "abandali@csc.uw.local")))
1686 gnus-message-archive-group "nnimap+shemshak:Sent"
1687 gnus-parameters
1688 '(("l\\.atreus"
1689 (to-address . "atreus@freelists.org")
1690 (to-list . "atreus@freelists.org"))
1691 ("l\\.deepspec"
1692 (to-address . "deepspec@lists.cs.princeton.edu")
1693 (to-list . "deepspec@lists.cs.princeton.edu")
1694 (list-identifier . "\\[deepspec\\]"))
1695 ("l\\.emacs-devel"
1696 (to-address . "emacs-devel@gnu.org")
1697 (to-list . "emacs-devel@gnu.org"))
1698 ("l\\.help-gnu-emacs"
1699 (to-address . "help-gnu-emacs@gnu.org")
1700 (to-list . "help-gnu-emacs@gnu.org"))
1701 ("l\\.info-gnu-emacs"
1702 (to-address . "info-gnu-emacs@gnu.org")
1703 (to-list . "info-gnu-emacs@gnu.org"))
1704 ("l\\.emacs-orgmode"
1705 (to-address . "emacs-orgmode@gnu.org")
1706 (to-list . "emacs-orgmode@gnu.org")
1707 (list-identifier . "\\[O\\]"))
1708 ("l\\.emacs-tangents"
1709 (to-address . "emacs-tangents@gnu.org")
1710 (to-list . "emacs-tangents@gnu.org"))
1711 ("l\\.emacsconf-discuss"
1712 (to-address . "emacsconf-discuss@gnu.org")
1713 (to-list . "emacsconf-discuss@gnu.org"))
1714 ("l\\.emacsconf-register"
1715 (to-address . "emacsconf-register@gnu.org")
1716 (to-list . "emacsconf-register@gnu.org"))
1717 ("l\\.emacsconf-submit"
1718 (to-address . "emacsconf-submit@gnu.org")
1719 (to-list . "emacsconf-submit@gnu.org"))
1720 ("l\\.fencepost-users"
1721 (to-address . "fencepost-users@gnu.org")
1722 (to-list . "fencepost-users@gnu.org")
1723 (list-identifier . "\\[Fencepost-users\\]"))
1724 ("l\\.gnewsense-art"
1725 (to-address . "gnewsense-art@nongnu.org")
1726 (to-list . "gnewsense-art@nongnu.org")
1727 (list-identifier . "\\[gNewSense-art\\]"))
1728 ("l\\.gnewsense-dev"
1729 (to-address . "gnewsense-dev@nongnu.org")
1730 (to-list . "gnewsense-dev@nongnu.org")
1731 (list-identifier . "\\[Gnewsense-dev\\]"))
1732 ("l\\.gnewsense-users"
1733 (to-address . "gnewsense-users@nongnu.org")
1734 (to-list . "gnewsense-users@nongnu.org")
1735 (list-identifier . "\\[gNewSense-users\\]"))
1736 ("l\\.gnunet-developers"
1737 (to-address . "gnunet-developers@gnu.org")
1738 (to-list . "gnunet-developers@gnu.org")
1739 (list-identifier . "\\[GNUnet-developers\\]"))
1740 ("l\\.help-gnunet"
1741 (to-address . "help-gnunet@gnu.org")
1742 (to-list . "help-gnunet@gnu.org")
1743 (list-identifier . "\\[Help-gnunet\\]"))
1744 ("l\\.bug-gnuzilla"
1745 (to-address . "bug-gnuzilla@gnu.org")
1746 (to-list . "bug-gnuzilla@gnu.org")
1747 (list-identifier . "\\[Bug-gnuzilla\\]"))
1748 ("l\\.gnuzilla-dev"
1749 (to-address . "gnuzilla-dev@gnu.org")
1750 (to-list . "gnuzilla-dev@gnu.org")
1751 (list-identifier . "\\[Gnuzilla-dev\\]"))
1752 ("l\\.guile-devel"
1753 (to-address . "guile-devel@gnu.org")
1754 (to-list . "guile-devel@gnu.org"))
1755 ("l\\.guile-user"
1756 (to-address . "guile-user@gnu.org")
1757 (to-list . "guile-user@gnu.org"))
1758 ("l\\.guix-devel"
1759 (to-address . "guix-devel@gnu.org")
1760 (to-list . "guix-devel@gnu.org"))
1761 ("l\\.help-guix"
1762 (to-address . "help-guix@gnu.org")
1763 (to-list . "help-guix@gnu.org"))
1764 ("l\\.info-guix"
1765 (to-address . "info-guix@gnu.org")
1766 (to-list . "info-guix@gnu.org"))
1767 ("l\\.savannah-hackers-public"
1768 (to-address . "savannah-hackers-public@gnu.org")
1769 (to-list . "savannah-hackers-public@gnu.org"))
1770 ("l\\.savannah-users"
1771 (to-address . "savannah-users@gnu.org")
1772 (to-list . "savannah-users@gnu.org"))
1773 ("l\\.www-commits"
1774 (to-address . "www-commits@gnu.org")
1775 (to-list . "www-commits@gnu.org"))
1776 ("l\\.www-discuss"
1777 (to-address . "www-discuss@gnu.org")
1778 (to-list . "www-discuss@gnu.org"))
1779 ("l\\.haskell-art"
1780 (to-address . "haskell-art@we.lurk.org")
1781 (to-list . "haskell-art@we.lurk.org")
1782 (list-identifier . "\\[haskell-art\\]"))
1783 ("l\\.haskell-cafe"
1784 (to-address . "haskell-cafe@haskell.org")
1785 (to-list . "haskell-cafe@haskell.org")
1786 (list-identifier . "\\[Haskell-cafe\\]"))
1787 ("l\\.notmuch"
1788 (to-address . "notmuch@notmuchmail.org")
1789 (to-list . "notmuch@notmuchmail.org"))
1790 ("l\\.parabola-dev"
1791 (to-address . "dev@lists.parabola.nu")
1792 (to-list . "dev@lists.parabola.nu")
1793 (list-identifier . "\\[Dev\\]"))
1794 ("l\\.~bandali\\.public-inbox"
1795 (to-address . "~bandali/public-inbox@lists.sr.ht")
1796 (to-list . "~bandali/public-inbox@lists.sr.ht"))
1797 ("l\\.~sircmpwn\\.free-writers-club"
1798 (to-address . "~sircmpwn/free-writers-club@lists.sr.ht")
1799 (to-list . "~sircmpwn/free-writers-club@lists.sr.ht"))
1800 ("l\\.~sircmpwn\\.srht-admins"
1801 (to-address . "~sircmpwn/sr.ht-admins@lists.sr.ht")
1802 (to-list . "~sircmpwn/sr.ht-admins@lists.sr.ht"))
1803 ("l\\.~sircmpwn\\.srht-announce"
1804 (to-address . "~sircmpwn/sr.ht-announce@lists.sr.ht")
1805 (to-list . "~sircmpwn/sr.ht-announce@lists.sr.ht"))
1806 ("l\\.~sircmpwn\\.srht-dev"
1807 (to-address . "~sircmpwn/sr.ht-dev@lists.sr.ht")
1808 (to-list . "~sircmpwn/sr.ht-dev@lists.sr.ht"))
1809 ("l\\.~sircmpwn\\.srht-discuss"
1810 (to-address . "~sircmpwn/sr.ht-discuss@lists.sr.ht")
1811 (to-list . "~sircmpwn/sr.ht-discuss@lists.sr.ht"))
1812 ("webmasters"
1813 (to-address . "webmasters@gnu.org")
1814 (to-list . "webmasters@gnu.org"))
1815 ("gnu.*"
1816 (gcc-self . t))
1817 ("gnu\\."
1818 (subscribed . t))
1819 ("nnimap\\+uw:.*"
1820 (gcc-self . t)))
1821 gnus-large-newsgroup 50
1822 gnus-home-directory (b/var "gnus/")
1823 gnus-directory (concat gnus-home-directory "news/")
1824 message-directory (concat gnus-home-directory "mail/")
1825 nndraft-directory (concat gnus-home-directory "drafts/")
1826 gnus-save-newsrc-file nil
1827 gnus-read-newsrc-file nil
1828 gnus-interactive-exit nil
1829 gnus-gcc-mark-as-read t)
1830 :config
1831 (require 'ebdb)
1832 (require 'ebdb-mua)
1833 (require 'ebdb-gnus)
1834
1835 (when (version< emacs-version "27")
1836 (add-to-list
1837 'nnmail-split-abbrev-alist
1838 '(list . "list-id\\|list-post\\|x-mailing-list\\|x-beenthere\\|x-loop")
1839 t))
1840
1841 ;; (gnus-registry-initialize)
1842
1843 (with-eval-after-load 'recentf
1844 (add-to-list 'recentf-exclude gnus-home-directory)))
1845
1846 (use-package gnus-art
1847 :config
1848 (setq
1849 gnus-buttonized-mime-types '("multipart/\\(signed\\|encrypted\\)")
1850 gnus-visible-headers
1851 (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
1852 gnus-sorted-header-list
1853 '("^From:" "^Subject:" "^Summary:" "^Keywords:"
1854 "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
1855 "^Newsgroups:" "List-Id:" "^Organization:"
1856 "^User-Agent:" "^Date:")
1857 ;; local-lapsed article dates
1858 ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
1859 gnus-article-date-headers '(user-defined)
1860 gnus-article-time-format
1861 (lambda (time)
1862 (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
1863 (local (article-make-date-line date 'local))
1864 (combined-lapsed (article-make-date-line date
1865 'combined-lapsed))
1866 (lapsed (progn
1867 (string-match " (.+" combined-lapsed)
1868 (match-string 0 combined-lapsed))))
1869 (concat local lapsed))))
1870 (bind-keys
1871 :map gnus-article-mode-map
1872 ("M-L" . org-store-link)))
1873
1874 (use-package gnus-sum
1875 :bind (:map gnus-summary-mode-map
1876 :prefix-map b/gnus-summary-prefix-map
1877 :prefix "v"
1878 ("r" . gnus-summary-reply)
1879 ("w" . gnus-summary-wide-reply)
1880 ("v" . gnus-summary-show-raw-article))
1881 :config
1882 (bind-keys
1883 :map gnus-summary-mode-map
1884 ("M-L" . org-store-link))
1885 :hook (gnus-summary-mode . b/no-mouse-autoselect-window))
1886
1887 (use-package gnus-msg
1888 :config
1889 (defvar b/signature "Amin Bandali
1890 Free Software Activist | GNU Webmaster & Volunteer
1891 GPG: BE62 7373 8E61 6D6D 1B3A 08E8 A21A 0202 4881 6103
1892 https://shemshak.org/~amin")
1893 (defvar b/gnu-signature "Amin Bandali
1894 Free Software Activist | GNU Webmaster & Volunteer
1895 GPG: BE62 7373 8E61 6D6D 1B3A 08E8 A21A 0202 4881 6103
1896 https://bandali.eu.org")
1897 (defvar b/uw-signature "Amin Bandali, MMath Student
1898 Cheriton School of Computer Science
1899 University of Waterloo
1900 https://bandali.eu.org")
1901 (defvar b/csc-signature "Amin Bandali
1902 Systems Committee
1903 Computer Science Club, University of Waterloo
1904 https://csclub.uwaterloo.ca/~abandali")
1905 (setq gnus-posting-styles
1906 '((".*"
1907 (address "amin@shemshak.org")
1908 (body "\nBest,\n")
1909 (signature b/signature)
1910 (eval (setq b/message-cite-say-hi t)))
1911 ("nnimap\\+gnu:.*"
1912 (address "bandali@gnu.org")
1913 (signature b/gnu-signature)
1914 (eval (set (make-local-variable 'message-user-fqdn) "fencepost.gnu.org")))
1915 ((header "subject" "ThankCRM")
1916 (to "webmasters-comment@gnu.org")
1917 (body "")
1918 (eval (setq b/message-cite-say-hi nil)))
1919 ("nnimap\\+uw:.*"
1920 (address "abandali@uwaterloo.ca")
1921 (signature b/uw-signature))
1922 ("nnimap\\+uw:INBOX"
1923 (gcc "\"nnimap+uw:Sent Items\""))
1924 ("nnimap\\+csc:.*"
1925 (address "abandali@csclub.uwaterloo.ca")
1926 (signature b/csc-signature)
1927 (gcc "nnimap+csc:Sent")))))
1928
1929 (use-package gnus-topic
1930 :hook (gnus-group-mode . gnus-topic-mode)
1931 :config (setq gnus-topic-line-format "%i[ %A: %(%{%n%}%) ]%v\n"))
1932
1933 (use-package gnus-agent
1934 :config
1935 (setq gnus-agent-synchronize-flags 'ask)
1936 :hook (gnus-group-mode . gnus-agent-mode))
1937
1938 (use-package gnus-group
1939 :config
1940 (setq gnus-permanently-visible-groups "\\(:INBOX$\\|:gnu$\\)"))
1941
1942 (comment
1943 ;; problematic with ebdb's popup, *EBDB-Gnus*
1944 (use-package gnus-win
1945 :config
1946 (setq gnus-use-full-window nil)))
1947
1948 (use-package gnus-dired
1949 :commands gnus-dired-mode
1950 :init
1951 (add-hook 'dired-mode-hook 'gnus-dired-mode))
1952
1953 (use-package mm-decode
1954 :config
1955 (setq mm-discouraged-alternatives '("text/html" "text/richtext")
1956 mm-decrypt-option 'known
1957 mm-verify-option 'known))
1958
1959 (use-package sendmail
1960 :config
1961 (setq sendmail-program (executable-find "msmtp")
1962 ;; message-sendmail-extra-arguments '("-v" "-d")
1963 mail-specify-envelope-from t
1964 mail-envelope-from 'header))
1965
1966 (use-package message
1967 :config
1968 ;; redefine for a simplified In-Reply-To header
1969 ;; (see https://todo.sr.ht/~sircmpwn/lists.sr.ht/67)
1970 (defun message-make-in-reply-to ()
1971 "Return the In-Reply-To header for this message."
1972 (when message-reply-headers
1973 (let ((from (mail-header-from message-reply-headers))
1974 (msg-id (mail-header-id message-reply-headers)))
1975 (when from
1976 msg-id))))
1977
1978 (defconst b/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
1979 (defconst message-cite-style-bandali
1980 '((message-cite-function 'message-cite-original)
1981 (message-citation-line-function 'message-insert-formatted-citation-line)
1982 (message-cite-reply-position 'traditional)
1983 (message-yank-prefix "> ")
1984 (message-yank-cited-prefix ">")
1985 (message-yank-empty-prefix ">")
1986 (message-citation-line-format
1987 (if b/message-cite-say-hi
1988 (concat "Hi %F,\n\n" b/message-cite-style-format)
1989 b/message-cite-style-format)))
1990 "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
1991 (setq ;; message-cite-style 'message-cite-style-bandali
1992 message-kill-buffer-on-exit t
1993 message-send-mail-function 'message-send-mail-with-sendmail
1994 message-sendmail-envelope-from 'header
1995 message-subscribed-address-functions
1996 '(gnus-find-subscribed-addresses)
1997 message-dont-reply-to-names
1998 "\\(\\(\\(amin\\|mab\\)@shemshak\\.org\\)\\|\\(amin@bndl\\.org\\)\\|\\(.*@aminb\\.org\\)\\|\\(\\(bandali\\|mab\\|aminb?\\)@gnu\\.org\\)\\|\\(a\\(min\\.\\)?bandali@uwaterloo\\.ca\\)\\|\\(abandali@csclub\\.uwaterloo\\.ca\\)\\)")
1999 (require 'company-ebdb)
2000 :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2001 (message-mode . flyspell-mode)
2002 (message-mode . (lambda ()
2003 ;; (setq fill-column 65
2004 ;; message-fill-column 65)
2005 (make-local-variable 'company-idle-delay)
2006 (setq company-idle-delay 0.2))))
2007 ;; :custom-face
2008 ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2009 ;; (message-header-to ((t (:foreground "#111" :weight normal))))
2010 ;; (message-header-cc ((t (:foreground "#333" :weight normal))))
2011 )
2012
2013 (use-package mml
2014 :delight " mml")
2015
2016 (use-package mml-sec
2017 :custom
2018 (mml-secure-openpgp-encrypt-to-self t)
2019 (mml-secure-openpgp-sign-with-sender t))
2020
2021 (use-package footnote
2022 :after message
2023 ;; :config
2024 ;; (setq footnote-start-tag ""
2025 ;; footnote-end-tag ""
2026 ;; footnote-style 'unicode)
2027 :bind
2028 (:map message-mode-map
2029 :prefix-map b/footnote-prefix-map
2030 :prefix "C-c f"
2031 ("a" . footnote-add-footnote)
2032 ("b" . footnote-back-to-message)
2033 ("c" . footnote-cycle-style)
2034 ("d" . footnote-delete-footnote)
2035 ("g" . footnote-goto-footnote)
2036 ("r" . footnote-renumber-footnotes)
2037 ("s" . footnote-set-style)))
2038
2039 (use-package ebdb
2040 :after gnus
2041 :bind (:map gnus-group-mode-map ("e" . ebdb))
2042 :config
2043 (setq ebdb-sources (b/var "ebdb"))
2044 (with-eval-after-load 'swiper
2045 (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t)))
2046
2047 (use-package ebdb-com
2048 :after ebdb)
2049
2050 ;; (use-package ebdb-complete
2051 ;; :after ebdb
2052 ;; :config
2053 ;; (ebdb-complete-enable))
2054
2055 (use-package company-ebdb
2056 :config
2057 (defun company-ebdb--post-complete (_) nil))
2058
2059 (use-package ebdb-gnus
2060 :after ebdb
2061 :custom
2062 (ebdb-gnus-window-configuration
2063 '(article
2064 (vertical 1.0
2065 (summary 0.25 point)
2066 (horizontal 1.0
2067 (article 1.0)
2068 (ebdb-gnus 0.3))))))
2069
2070 (use-package ebdb-mua
2071 :after ebdb
2072 ;; :custom (ebdb-mua-pop-up nil)
2073 )
2074
2075 ;; (use-package ebdb-message
2076 ;; :after ebdb)
2077
2078 ;; (use-package ebdb-vcard
2079 ;; :after ebdb)
2080
2081 (use-package message-x)
2082
2083 (comment
2084 (use-package message-x
2085 :custom
2086 (message-x-completion-alist
2087 (quote
2088 (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2089 ((if
2090 (boundp
2091 (quote message-newgroups-header-regexp))
2092 message-newgroups-header-regexp message-newsgroups-header-regexp)
2093 . message-expand-group))))))
2094
2095 (comment
2096 (use-package gnus-harvest
2097 :commands gnus-harvest-install
2098 :demand t
2099 :config
2100 (if (featurep 'message-x)
2101 (gnus-harvest-install 'message-x)
2102 (gnus-harvest-install))))
2103
2104 \f
2105 ;;; IRC (with ERC and ZNC)
2106
2107 (use-package erc
2108 :bind (("C-c b e" . erc-switch-to-buffer)
2109 :map erc-mode-map
2110 ("M-a" . erc-track-switch-buffer))
2111 :custom
2112 (erc-join-buffer 'bury)
2113 (erc-lurker-hide-list '("JOIN" "PART" "QUIT"))
2114 (erc-nick "bandali")
2115 (erc-prompt "erc>")
2116 (erc-rename-buffers t)
2117 (erc-server-reconnect-attempts 5)
2118 (erc-server-reconnect-timeout 3)
2119 :config
2120 (defun erc-cmd-OPME ()
2121 "Request chanserv to op me."
2122 (erc-message "PRIVMSG"
2123 (format "chanserv op %s %s"
2124 (erc-default-target)
2125 (erc-current-nick)) nil))
2126 (defun erc-cmd-DEOPME ()
2127 "Deop myself from current channel."
2128 (erc-cmd-DEOP (format "%s" (erc-current-nick))))
2129 (add-to-list 'erc-modules 'keep-place)
2130 (add-to-list 'erc-modules 'notifications)
2131 (add-to-list 'erc-modules 'spelling)
2132 (add-to-list 'erc-modules 'scrolltoplace)
2133 (erc-update-modules)
2134
2135 (when (and (version<= "24.4" emacs-version)
2136 (version< emacs-version "27"))
2137 ;; fix erc-lurker bug
2138 ;; patch submitted: https://bugs.gnu.org/36843#10
2139 ;; TODO: remove when patch is merged and emacs 27 is released
2140 (defvar erc-message-parsed)
2141 (defun erc-display-message (parsed type buffer msg &rest args)
2142 "Display MSG in BUFFER.
2143
2144 ARGS, PARSED, and TYPE are used to format MSG sensibly.
2145
2146 See also `erc-format-message' and `erc-display-line'."
2147 (let ((string (if (symbolp msg)
2148 (apply #'erc-format-message msg args)
2149 msg))
2150 (erc-message-parsed parsed))
2151 (setq string
2152 (cond
2153 ((null type)
2154 string)
2155 ((listp type)
2156 (mapc (lambda (type)
2157 (setq string
2158 (erc-display-message-highlight type string)))
2159 type)
2160 string)
2161 ((symbolp type)
2162 (erc-display-message-highlight type string))))
2163
2164 (if (not (erc-response-p parsed))
2165 (erc-display-line string buffer)
2166 (unless (erc-hide-current-message-p parsed)
2167 (erc-put-text-property 0 (length string) 'erc-parsed parsed string)
2168 (erc-put-text-property 0 (length string) 'rear-sticky t string)
2169 (when (erc-response.tags parsed)
2170 (erc-put-text-property 0 (length string) 'tags (erc-response.tags parsed)
2171 string))
2172 (erc-display-line string buffer)))))
2173
2174 (defun erc-lurker-update-status (_message)
2175 "Update `erc-lurker-state' if necessary.
2176
2177 This function is called from `erc-insert-pre-hook'. If the
2178 current message is a PRIVMSG, update `erc-lurker-state' to
2179 reflect the fact that its sender has issued a PRIVMSG at the
2180 current time. Otherwise, take no action.
2181
2182 This function depends on the fact that `erc-display-message'
2183 lexically binds `erc-message-parsed', which is used to check if
2184 the current message is a PRIVMSG and to determine its sender.
2185 See also `erc-lurker-trim-nicks' and `erc-lurker-ignore-chars'.
2186
2187 In order to limit memory consumption, this function also calls
2188 `erc-lurker-cleanup' once every `erc-lurker-cleanup-interval'
2189 updates of `erc-lurker-state'."
2190 (when (and (boundp 'erc-message-parsed)
2191 (erc-response-p erc-message-parsed))
2192 (let* ((command (erc-response.command erc-message-parsed))
2193 (sender
2194 (erc-lurker-maybe-trim
2195 (car (erc-parse-user (erc-response.sender erc-message-parsed)))))
2196 (server
2197 (erc-canonicalize-server-name erc-server-announced-name)))
2198 (when (equal command "PRIVMSG")
2199 (when (>= (cl-incf erc-lurker-cleanup-count)
2200 erc-lurker-cleanup-interval)
2201 (setq erc-lurker-cleanup-count 0)
2202 (erc-lurker-cleanup))
2203 (unless (gethash server erc-lurker-state)
2204 (puthash server (make-hash-table :test 'equal) erc-lurker-state))
2205 (puthash sender (current-time)
2206 (gethash server erc-lurker-state))))))))
2207
2208 (use-package erc-fill
2209 :after erc
2210 :custom
2211 (erc-fill-column 77)
2212 (erc-fill-function 'erc-fill-static)
2213 (erc-fill-static-center 18))
2214
2215 (use-package erc-pcomplete
2216 :after erc
2217 :custom
2218 (erc-pcomplete-nick-postfix ","))
2219
2220 (use-package erc-track
2221 :after erc
2222 :bind (("C-c a e t d" . erc-track-disable)
2223 ("C-c a e t e" . erc-track-enable))
2224 :custom
2225 (erc-track-enable-keybindings nil)
2226 (erc-track-exclude-types '("JOIN" "MODE" "NICK" "PART" "QUIT"
2227 "324" "329" "332" "333" "353" "477"))
2228 (erc-track-priority-faces-only 'all)
2229 (erc-track-shorten-function nil))
2230
2231 (use-package erc-hl-nicks
2232 :after erc)
2233
2234 (use-package erc-scrolltoplace
2235 :after erc)
2236
2237 (use-package znc
2238 :load-path "lisp/znc.el/"
2239 :bind (("C-c a e e" . znc-erc)
2240 ("C-c a e a" . znc-all))
2241 :config
2242 (let ((pwd (let ((auth (auth-source-search :host "znca")))
2243 (cond
2244 ((null auth) (error "Couldn't find znca's authinfo"))
2245 (t (funcall (plist-get (car auth) :secret)))))))
2246 (setq znc-servers
2247 `(("znc.shemshak.org" 1337 t
2248 ((freenode "amin/freenode" ,pwd)))
2249 ("znc.shemshak.org" 1337 t
2250 ((moznet "amin/moznet" ,pwd)))
2251 ("znc.shemshak.org" 1337 t
2252 ((oftc "amin/oftc" ,pwd)))))))
2253
2254 \f
2255 ;;; Post initialization
2256
2257 (message "Loading %s...done (%.3fs)" user-init-file
2258 (float-time (time-subtract (current-time)
2259 b/before-user-init-time)))
2260
2261 ;;; init.el ends here