git.shemshak.org - ~bandali/configs/blob - .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 mab/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 mab/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 mab/gc-cons-threshold gc-cons-threshold)
  50 (defvar mab/gc-cons-percentage gc-cons-percentage)
  51 (defvar mab/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 mab/post-init ()
  60   (setq gc-cons-threshold mab/gc-cons-threshold
  61         gc-cons-percentage mab/gc-cons-percentage
  62         file-name-handler-alist mab/file-name-handler-alist))
  63 (add-hook 'after-init-hook #'mab/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 mab/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 (mab/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 mab/reload-init ()
 146   "Reload init.el."
 147   (interactive)
 148   (setq mab/file-name-handler-alist file-name-handler-alist)
 149   (load user-init-file nil 'nomessage)
 150   (mab/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 mab/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 (use-feature epg-config
 299   :defer 0.4
 300   :custom
 301   ((epg-gpg-program (executable-find "gpg"))
 302    (epg-pinentry-mode 'loopback)))
 303 (use-feature epg
 304   :after epg-config)
 305 (use-package pinentry
 306   :demand
 307   :after (epg server)
 308   :config
 309   (setq pinentry--socket-dir server-socket-dir)
 310   (pinentry-start))
 311
 312 ;; useful libraries
 313 (require 'cl-lib)
 314 (require 'subr-x)
 315
 316 \f
 317 ;;; Useful utilities
 318
 319 (defmacro mab/setq-every (value &rest vars)
 320   "Set all the variables from VARS to value VALUE."
 321   (declare (indent defun) (debug t))
 322   `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
 323
 324 (defun mab/start-process (program &rest args)
 325   "Same as `start-process', but doesn't bother about name and buffer."
 326   (let ((process-name (concat program "_process"))
 327         (buffer-name  (generate-new-buffer-name
 328                        (concat program "_output"))))
 329     (apply #'start-process
 330            process-name buffer-name program args)))
 331
 332 (defun mab/dired-start-process (program &optional args)
 333   "Open current file with a PROGRAM."
 334   ;; Shell command looks like this: "program [ARGS]... FILE" (ARGS can
 335   ;; be nil, so remove it).
 336   (apply #'mab/start-process
 337          program
 338          (remove nil (list args (dired-get-file-for-visit)))))
 339
 340 (defun mab/add-elisp-section ()
 341   (interactive)
 342   (insert "\n")
 343   (previous-line)
 344   (insert "\n\f\n;;; "))
 345
 346 \f
 347 ;;; Defaults
 348
 349 ;; time and battery in mode-line
 350 (comment
 351   (use-package time
 352     :init
 353     (setq display-time-default-load-average nil)
 354     :config
 355     (display-time-mode))
 356
 357   (use-package battery
 358     :config
 359     (display-battery-mode)))
 360
 361 ;; smaller fringe
 362 ;; (fringe-mode '(3 . 1))
 363 (fringe-mode nil)
 364
 365 ;; disable disabled commands
 366 (setq disabled-command-function nil)
 367
 368 ;; Save what I copy into clipboard from other applications into Emacs'
 369 ;; kill-ring, which would allow me to still be able to easily access
 370 ;; it in case I kill (cut or copy) something else inside Emacs before
 371 ;; yanking (pasting) what I'd originally intended to.
 372 (setq save-interprogram-paste-before-kill t)
 373
 374 ;; minibuffer
 375 (setq enable-recursive-minibuffers t
 376       resize-mini-windows t)
 377
 378 ;; lazy-person-friendly yes/no prompts
 379 (defalias 'yes-or-no-p #'y-or-n-p)
 380
 381 ;; i want *scratch* as my startup buffer
 382 (setq initial-buffer-choice t)
 383
 384 ;; i don't need the default hint
 385 (setq initial-scratch-message nil)
 386
 387 ;; use customizable text-mode as major mode for *scratch*
 388 (setq initial-major-mode 'text-mode)
 389
 390 ;; inhibit buffer list when more than 2 files are loaded
 391 (setq inhibit-startup-buffer-menu t)
 392
 393 ;; don't need to see the startup screen or the echo area message
 394 (advice-add #'display-startup-echo-area-message :override #'ignore)
 395 (setq inhibit-startup-screen t
 396       inhibit-startup-echo-area-message user-login-name)
 397
 398 ;; more useful frame titles
 399 (setq frame-title-format
 400       '("" invocation-name " - "
 401         (:eval (if (buffer-file-name)
 402                    (abbreviate-file-name (buffer-file-name))
 403                  "%b"))))
 404
 405 ;; backups (C-h v make-backup-files RET)
 406 (setq backup-by-copying t
 407       version-control t
 408       delete-old-versions t)
 409
 410 ;; enable automatic reloading of changed buffers and files
 411 (global-auto-revert-mode 1)
 412 (setq auto-revert-verbose nil
 413       global-auto-revert-non-file-buffers nil)
 414
 415 ;; always use space for indentation
 416 (setq-default
 417  indent-tabs-mode nil
 418  require-final-newline t
 419  tab-width 4)
 420
 421 ;; enable winner-mode (C-h f winner-mode RET)
 422 (winner-mode 1)
 423
 424 ;; don't display *compilation* buffer on success.  based on
 425 ;; https://stackoverflow.com/a/17788551, with changes to use `cl-letf'
 426 ;; instead of the now obsolete `flet'.
 427 (with-eval-after-load 'compile
 428   (defun mab/compilation-finish-function (buffer outstr)
 429     (unless (string-match "finished" outstr)
 430       (switch-to-buffer-other-window buffer))
 431     t)
 432
 433   (setq compilation-finish-functions #'mab/compilation-finish-function)
 434
 435   (require 'cl-macs)
 436
 437   (defadvice compilation-start
 438       (around inhibit-display
 439               (command &optional mode name-function highlight-regexp))
 440     (if (not (string-match "^\\(find\\|grep\\)" command))
 441         (cl-letf (((symbol-function 'display-buffer) #'ignore))
 442           (save-window-excursion ad-do-it))
 443       ad-do-it))
 444   (ad-activate 'compilation-start))
 445
 446 ;; search for non-ASCII characters: i’d like non-ASCII characters such
 447 ;; as ‘’“”«»‹›áⓐ𝒶 to be selected when i search for their ASCII
 448 ;; counterpart.  shoutout to
 449 ;; http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html
 450 (setq search-default-mode #'char-fold-to-regexp)
 451 ;; uncomment to extend this behaviour to query-replace
 452 ;; (setq replace-char-fold t)
 453
 454 ;; cursor shape
 455 (setq-default cursor-type 'bar)
 456
 457 ;; allow scrolling in Isearch
 458 (setq isearch-allow-scroll t)
 459
 460 ;; open read-only file buffers in view-mode
 461 ;; (enables niceties like `q' for quit)
 462 (setq view-read-only t)
 463
 464 (use-feature vc
 465   :bind ("C-x v C-=" . vc-ediff))
 466
 467 (use-feature ediff
 468   :config (add-hook 'ediff-after-quit-hook-internal 'winner-undo)
 469   :custom ((ediff-window-setup-function 'ediff-setup-windows-plain)
 470            (ediff-split-window-function 'split-window-horizontally)))
 471
 472 \f
 473 ;;; General bindings
 474
 475 (bind-keys
 476  ("C-c a i" . ielm)
 477
 478  ("C-c e b" . eval-buffer)
 479  ("C-c e r" . eval-region)
 480
 481  ("C-c e i" . emacs-init-time)
 482  ("C-c e u" . emacs-uptime)
 483
 484  ("C-c F m" . make-frame-command)
 485  ("C-c F d" . delete-frame)
 486  ("C-c F D" . server-edit)
 487
 488  ("C-S-h C" . describe-char)
 489  ("C-S-h F" . describe-face)
 490
 491  ("C-x k"   . kill-this-buffer)
 492  ("C-x K"   . kill-buffer)
 493
 494  ("s-p"     . beginning-of-buffer)
 495  ("s-n"     . end-of-buffer)
 496
 497  ("M-O"     . facemenu-keymap)
 498
 499  :map emacs-lisp-mode-map
 500  ("<C-return>" . mab/add-elisp-section))
 501
 502 (when (display-graphic-p)
 503   (unbind-key "C-z" global-map))
 504
 505 (bind-keys
 506  ;; for back and forward mouse keys
 507  ("<mouse-8>"      . previous-buffer)
 508  ("<drag-mouse-8>" . previous-buffer)
 509  ("<mouse-9>"      . next-buffer)
 510  ("<drag-mouse-9>" . next-buffer)
 511  ("<drag-mouse-2>" . kill-this-buffer)
 512  ("<drag-mouse-3>" . ivy-switch-buffer))
 513
 514 (bind-keys
 515  :prefix-map mab/straight-prefix-map
 516  :prefix "C-c p s"
 517  ("u" . straight-use-package)
 518  ("f" . straight-freeze-versions)
 519  ("t" . straight-thaw-versions)
 520  ("P" . straight-prune-build)
 521  ("g" . straight-get-recipe)
 522  ("r" . mab/reload-init)
 523  ;; M-x ^straight-.*-all$
 524  ("a c" . straight-check-all)
 525  ("a f" . straight-fetch-all)
 526  ("a m" . straight-merge-all)
 527  ("a n" . straight-normalize-all)
 528  ("a F" . straight-pull-all)
 529  ("a P" . straight-push-all)
 530  ("a r" . straight-rebuild-all)
 531  ;; M-x ^straight-.*-package$
 532  ("p c" . straight-check-package)
 533  ("p f" . straight-fetch-package)
 534  ("p m" . straight-merge-package)
 535  ("p n" . straight-normalize-package)
 536  ("p F" . straight-pull-package)
 537  ("p P" . straight-push-package)
 538  ("p r" . straight-rebuild-package))
 539
 540 \f
 541 ;;; Essential packages
 542
 543 (use-package auto-compile
 544   :demand t
 545   :config
 546   (auto-compile-on-load-mode)
 547   (auto-compile-on-save-mode)
 548   (setq auto-compile-display-buffer               nil
 549         auto-compile-mode-line-counter            t
 550         auto-compile-source-recreate-deletes-dest t
 551         auto-compile-toggle-deletes-nonlib-dest   t
 552         auto-compile-update-autoloads             t)
 553   (add-hook 'auto-compile-inhibit-compile-hook
 554             'auto-compile-inhibit-compile-detached-git-head))
 555
 556 ;; use the org-plus-contrib package to get the whole deal
 557 (straight-use-package 'org-plus-contrib)
 558
 559 (use-feature org
 560   :defer 0.5
 561   :config
 562   (setq org-src-tab-acts-natively t
 563         org-src-preserve-indentation nil
 564         org-edit-src-content-indentation 0
 565         org-link-email-description-format "Email %c: %s" ; %.30s
 566         org-highlight-latex-and-related '(entities)
 567         org-use-speed-commands t
 568         org-startup-folded 'content
 569         org-catch-invisible-edits 'show-and-error
 570         org-log-done 'time)
 571   (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
 572   (add-to-list 'org-modules 'org-habit)
 573   :bind
 574   (("C-c a o a" . org-agenda)
 575    :map org-mode-map
 576    ("M-L" . org-insert-last-stored-link)
 577    ("M-O" . org-toggle-link-display)
 578    ("s-T" . org-todo))
 579   :hook ((org-mode . org-indent-mode)
 580          (org-mode . auto-fill-mode)
 581          (org-mode . flyspell-mode))
 582   :custom
 583   (org-agenda-files '("~/usr/org/todos/personal.org"
 584                       "~/usr/org/todos/habits.org"
 585                       "~/usr/org/todos/masters.org"))
 586   (org-agenda-start-on-weekday 0)
 587   (org-agenda-time-leading-zero t)
 588   (org-habit-graph-column 44)
 589   (org-latex-packages-alist '(("" "listings") ("" "color")))
 590   :custom-face
 591   '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
 592   '(org-block ((t (:background "#1d1f21"))))
 593   '(org-latex-and-related ((t (:foreground "#b294bb")))))
 594
 595 (use-feature ox-latex
 596   :after ox
 597   :config
 598   (setq org-latex-listings 'listings
 599         ;; org-latex-prefer-user-labels t
 600         )
 601   (add-to-list 'org-latex-classes
 602                '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
 603                  ("\\section{%s}"       . "\\section*{%s}")
 604                  ("\\subsection{%s}"    . "\\subsection*{%s}")
 605                  ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 606                  ("\\paragraph{%s}"     . "\\paragraph*{%s}")
 607                  ("\\subparagraph{%s}"  . "\\subparagraph*{%s}"))
 608                t)
 609   (require 'ox-beamer))
 610
 611 (use-feature ox-extra
 612   :config
 613   (ox-extras-activate '(latex-header-blocks ignore-headlines)))
 614
 615 ;; asynchronous tangle, using emacs-async to asynchronously tangle an
 616 ;; org file.  closely inspired by
 617 ;; https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles
 618 (with-eval-after-load 'org
 619   (defvar mab/show-async-tangle-results nil
 620     "Keep *emacs* async buffers around for later inspection.")
 621
 622   (defvar mab/show-async-tangle-time nil
 623     "Show the time spent tangling the file.")
 624
 625   (defun mab/async-babel-tangle ()
 626     "Tangle org file asynchronously."
 627     (interactive)
 628     (let* ((file-tangle-start-time (current-time))
 629            (file (buffer-file-name))
 630            (file-nodir (file-name-nondirectory file))
 631            ;; (async-quiet-switch "-q")
 632            (file-noext (file-name-sans-extension file)))
 633       (async-start
 634        `(lambda ()
 635           (require 'org)
 636           (org-babel-tangle-file ,file))
 637        (unless mab/show-async-tangle-results
 638          `(lambda (result)
 639             (if result
 640                 (message "Tangled %s%s"
 641                          ,file-nodir
 642                          (if mab/show-async-tangle-time
 643                              (format " (%.3fs)"
 644                                      (float-time (time-subtract (current-time)
 645                                                                 ',file-tangle-start-time)))
 646                            ""))
 647               (message "Tangling %s failed" ,file-nodir))))))))
 648
 649 (add-to-list
 650  'safe-local-variable-values
 651  '(eval add-hook 'after-save-hook #'mab/async-babel-tangle 'append 'local))
 652
 653 ;; *the* right way to do git
 654 (use-package magit
 655   :defer 0.5
 656   :bind (("C-x g" . magit-status)
 657          ("s-g s" . magit-status)
 658          ("s-g l" . magit-log-buffer-file))
 659   :config
 660   (magit-add-section-hook 'magit-status-sections-hook
 661                           'magit-insert-modules
 662                           'magit-insert-stashes
 663                           'append)
 664   (setq magit-repository-directories '(("~/" . 0)
 665                                        ("~/src/git/" . 1)))
 666   (nconc magit-section-initial-visibility-alist
 667          '(([unpulled status] . show)
 668            ([unpushed status] . show)))
 669   :custom (magit-display-buffer-function #'magit-display-buffer-fullframe-status-v1)
 670   :custom-face (magit-diff-file-heading ((t (:weight normal)))))
 671
 672 ;; recently opened files
 673 (use-feature recentf
 674   :defer 0.2
 675   :config
 676   ;; (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
 677   (setq recentf-max-saved-items 2000))
 678
 679 ;; smart M-x enhancement (needed by counsel for history)
 680 (use-package smex)
 681
 682 (use-package ivy
 683   :defer 0.3
 684   :delight ;; " 🙒"
 685   :bind
 686   (:map ivy-minibuffer-map
 687    ([escape] . keyboard-escape-quit)
 688    ([S-up]   . ivy-previous-history-element)
 689    ([S-down] . ivy-next-history-element)
 690    ("DEL"    . ivy-backward-delete-char))
 691   :config
 692   (setq ivy-wrap t
 693         ivy-height 14
 694         ivy-use-virtual-buffers t
 695         ivy-virtual-abbreviate 'abbreviate
 696         ivy-count-format "%d/%d ")
 697   (ivy-mode 1)
 698   ;; :custom-face
 699   ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
 700   ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
 701   ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
 702 )
 703
 704 (use-package swiper
 705   :after ivy
 706   :bind (("C-s"   . swiper-isearch)
 707          ("C-r"   . swiper)
 708          ("C-S-s" . isearch-forward)))
 709
 710 (use-package counsel
 711   :after ivy
 712   :delight
 713   :bind (([remap execute-extended-command] . counsel-M-x)
 714          ([remap find-file]                . counsel-find-file)
 715          ("C-c x"                          . counsel-M-x)
 716          ("C-c f ."                        . counsel-find-file)
 717          ("C-c f l"                        . counsel-find-library)
 718          ("C-c f r"                        . counsel-recentf)
 719          ("s-."                            . counsel-find-file)
 720          ("s-r"                            . ivy-switch-buffer)
 721          :map minibuffer-local-map
 722          ("C-r" . counsel-minibuffer-history))
 723   :config
 724   (counsel-mode 1)
 725   (defalias 'locate #'counsel-locate))
 726
 727 (comment
 728   (use-package helm
 729     :commands (helm-M-x helm-mini helm-resume)
 730     :bind (("M-x"     . helm-M-x)
 731            ("M-y"     . helm-show-kill-ring)
 732            ("C-x b"   . helm-mini)
 733            ("C-x C-b" . helm-buffers-list)
 734            ("C-x C-f" . helm-find-files)
 735            ("C-h r"   . helm-info-emacs)
 736            ("s-r"     . helm-recentf)
 737            ("C-s-r"   . helm-resume)
 738            :map helm-map
 739            ("<tab>" . helm-execute-persistent-action)
 740            ("C-i"   . helm-execute-persistent-action) ; Make TAB work in terminals
 741            ("C-z"   . helm-select-action))            ; List actions
 742     :config (helm-mode 1)))
 743
 744 (use-feature eshell
 745   :defer 0.5
 746   :commands eshell
 747   :bind ("C-c a s e" . eshell)
 748   :config
 749   (eval-when-compile (defvar eshell-prompt-regexp))
 750   (defun mab/eshell-quit-or-delete-char (arg)
 751     (interactive "p")
 752     (if (and (eolp) (looking-back eshell-prompt-regexp nil))
 753         (eshell-life-is-too-much)
 754       (delete-char arg)))
 755
 756   (defun mab/eshell-clear ()
 757     (interactive)
 758     (let ((inhibit-read-only t))
 759       (erase-buffer))
 760     (eshell-send-input))
 761
 762   (defun mab/eshell-setup ()
 763     (make-local-variable 'company-idle-delay)
 764     (defvar company-idle-delay)
 765     (setq company-idle-delay nil)
 766     (bind-keys :map eshell-mode-map
 767                ("C-d"   . mab/eshell-quit-or-delete-char)
 768                ("C-S-l" . mab/eshell-clear)
 769                ("M-r"   . counsel-esh-history)
 770                ([tab]   . company-complete)))
 771
 772   :hook (eshell-mode . mab/eshell-setup)
 773   :custom
 774   (eshell-hist-ignoredups t)
 775   (eshell-input-filter 'eshell-input-filter-initial-space))
 776
 777 (use-feature ibuffer
 778   :bind
 779   (("C-x C-b" . ibuffer-other-window)
 780    :map ibuffer-mode-map
 781    ("P"   . ibuffer-backward-filter-group)
 782    ("N"   . ibuffer-forward-filter-group)
 783    ("M-p" . ibuffer-do-print)
 784    ("M-n" . ibuffer-do-shell-command-pipe-replace))
 785   :config
 786   ;; Use human readable Size column instead of original one
 787   (define-ibuffer-column size-h
 788     (:name "Size" :inline t)
 789     (cond
 790      ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
 791      ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
 792      ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
 793      (t (format "%8d" (buffer-size)))))
 794   :custom
 795   (ibuffer-saved-filter-groups
 796    '(("default"
 797       ("dired" (mode . dired-mode))
 798       ("org"   (mode . org-mode))
 799       ("gnus"
 800        (or
 801         (mode . gnus-group-mode)
 802         (mode . gnus-summary-mode)
 803         (mode . gnus-article-mode)
 804         ;; not really, but...
 805         (mode . message-mode)))
 806       ("web"
 807        (or
 808         (mode . web-mode)
 809         (mode . css-mode)
 810         (mode . scss-mode)
 811         (mode . js2-mode)))
 812       ("shell"
 813        (or
 814         (mode . eshell-mode)
 815         (mode . shell-mode)
 816         (mode . term-mode)))
 817       ("programming"
 818        (or
 819         (mode . python-mode)
 820         (mode . c-mode)
 821         (mode . c++-mode)
 822         (mode . java-mode)
 823         (mode . emacs-lisp-mode)
 824         (mode . scheme-mode)
 825         (mode . haskell-mode)
 826         (mode . lean-mode)
 827         (mode . go-mode)
 828         (mode . alloy-mode)))
 829       ("tex"
 830        (or
 831         (mode . bibtex-mode)
 832         (mode . latex-mode)))
 833       ("emacs"
 834        (or
 835         (name . "^\\*scratch\\*$")
 836         (name . "^\\*Messages\\*$")))
 837       ("erc" (mode . erc-mode)))))
 838   (ibuffer-formats
 839    '((mark modified read-only locked " "
 840            (name 18 18 :left :elide)
 841            " "
 842            (size-h 9 -1 :right)
 843            " "
 844            (mode 16 16 :left :elide)
 845            " " filename-and-process)
 846      (mark " "
 847            (name 16 -1)
 848            " " filename)))
 849   :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
 850
 851 (use-feature outline
 852   :hook (prog-mode . outline-minor-mode)
 853   :delight (outline-minor-mode " outl")
 854   :bind
 855   (:map
 856    outline-minor-mode-map
 857    ("<s-tab>"  . outline-toggle-children)
 858    ("M-p"      . outline-previous-visible-heading)
 859    ("M-n"      . outline-next-visible-heading)
 860    :prefix-map mab/outline-prefix-map
 861    :prefix "s-O"
 862    ("TAB" . outline-toggle-children)
 863    ("a"   . outline-hide-body)
 864    ("H"   . outline-hide-body)
 865    ("S"   . outline-show-all)
 866    ("h"   . outline-hide-subtree)
 867    ("s"   . outline-show-subtree)))
 868
 869 (use-feature ls-lisp
 870   :custom (ls-lisp-dirs-first t))
 871
 872 (use-feature dired
 873   :config
 874   (setq dired-listing-switches "-alh"
 875         ls-lisp-use-insert-directory-program nil)
 876
 877   ;; easily diff 2 marked files
 878   ;; https://oremacs.com/2017/03/18/dired-ediff/
 879   (defun dired-ediff-files ()
 880     (interactive)
 881     (require 'dired-aux)
 882     (defvar ediff-after-quit-hook-internal)
 883     (let ((files (dired-get-marked-files))
 884           (wnd (current-window-configuration)))
 885       (if (<= (length files) 2)
 886           (let ((file1 (car files))
 887                 (file2 (if (cdr files)
 888                            (cadr files)
 889                          (read-file-name
 890                           "file: "
 891                           (dired-dwim-target-directory)))))
 892             (if (file-newer-than-file-p file1 file2)
 893                 (ediff-files file2 file1)
 894               (ediff-files file1 file2))
 895             (add-hook 'ediff-after-quit-hook-internal
 896                       (lambda ()
 897                         (setq ediff-after-quit-hook-internal nil)
 898                         (set-window-configuration wnd))))
 899         (error "no more than 2 files should be marked"))))
 900
 901   (require 'dired-x)
 902   (setq dired-guess-shell-alist-user
 903         '(("\\.pdf\\'"  "evince" "zathura" "okular")
 904           ("\\.doc\\'"  "libreoffice")
 905           ("\\.docx\\'" "libreoffice")
 906           ("\\.ppt\\'"  "libreoffice")
 907           ("\\.pptx\\'" "libreoffice")
 908           ("\\.xls\\'"  "libreoffice")
 909           ("\\.xlsx\\'" "libreoffice")
 910           ("\\.flac\\'" "mpv")))
 911   :bind (:map dired-mode-map
 912               ("b"  . dired-up-directory)
 913               ("e"  . dired-ediff-files)
 914               ("E"  . dired-toggle-read-only)
 915               ("\\" . dired-hide-details-mode)
 916               ("z"  . (lambda ()
 917                         (interactive)
 918                         (mab/dired-start-process "zathura"))))
 919   :hook (dired-mode . dired-hide-details-mode))
 920
 921 (use-feature help
 922   :config
 923   (temp-buffer-resize-mode)
 924   (setq help-window-select t))
 925
 926 (use-feature tramp
 927   :config
 928   (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
 929   (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
 930   (add-to-list 'tramp-default-proxies-alist
 931                (list (regexp-quote (system-name)) nil nil)))
 932
 933 (use-package dash
 934   :config (dash-enable-font-lock))
 935
 936 (use-package doc-view
 937   :bind (:map doc-view-mode-map
 938               ("M-RET" . image-previous-line)))
 939
 940 \f
 941 ;;; Editing
 942
 943 ;; highlight uncommitted changes in the left fringe
 944 (use-package diff-hl
 945   :defer 0.6
 946   :config
 947   (setq diff-hl-draw-borders nil)
 948   (global-diff-hl-mode)
 949   :hook (magit-post-refresh . diff-hl-magit-post-refresh))
 950
 951 ;; display Lisp objects at point in the echo area
 952 (use-feature eldoc
 953   :when (version< "25" emacs-version)
 954   :delight " eldoc"
 955   :config (global-eldoc-mode))
 956
 957 ;; highlight matching parens
 958 (use-feature paren
 959   :demand
 960   :config (show-paren-mode))
 961
 962 (use-feature elec-pair
 963   :demand
 964   :config (electric-pair-mode))
 965
 966 (use-feature simple
 967   :delight (auto-fill-function " fill")
 968   :config (column-number-mode))
 969
 970 ;; save minibuffer history
 971 (use-feature savehist
 972   :config (savehist-mode))
 973
 974 ;; automatically save place in files
 975 (use-feature saveplace
 976   :when (version< "25" emacs-version)
 977   :config (save-place-mode))
 978
 979 (use-feature prog-mode
 980   :config (global-prettify-symbols-mode)
 981   (defun indicate-buffer-boundaries-left ()
 982     (setq indicate-buffer-boundaries 'left))
 983   (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
 984
 985 (use-feature text-mode
 986   :hook (text-mode . indicate-buffer-boundaries-left))
 987
 988 (use-feature conf-mode
 989   :mode "\\.*rc$")
 990
 991 (use-feature sh-mode
 992   :mode "\\.bashrc$")
 993
 994 (use-package company
 995   :defer 0.6
 996   :delight " comp"
 997   :bind
 998   (:map company-active-map
 999         ([tab]    . company-complete-common-or-cycle)
1000         ([escape] . company-abort))
1001   :custom
1002   (company-minimum-prefix-length 1)
1003   (company-selection-wrap-around t)
1004   (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1005   (company-dabbrev-downcase nil)
1006   (company-dabbrev-ignore-case nil)
1007   :config
1008   (global-company-mode t))
1009
1010 (use-package flycheck
1011   :defer 0.6
1012   :hook (prog-mode . flycheck-mode)
1013   :bind
1014   (:map flycheck-mode-map
1015         ("M-P" . flycheck-previous-error)
1016         ("M-N" . flycheck-next-error))
1017   :config
1018   ;; Use the load-path from running Emacs when checking elisp files
1019   (setq flycheck-emacs-lisp-load-path 'inherit)
1020
1021   ;; Only flycheck when I actually save the buffer
1022   (setq flycheck-check-syntax-automatically '(mode-enabled save))
1023   :custom (flycheck-mode-line-prefix "flyc"))
1024
1025 (use-feature flyspell
1026   :delight " flysp")
1027
1028 ;; http://endlessparentheses.com/ispell-and-apostrophes.html
1029 (use-package ispell
1030   :defer 0.6
1031   :config
1032   ;; ’ can be part of a word
1033   (setq ispell-local-dictionary-alist
1034         `((nil "[[:alpha:]]" "[^[:alpha:]]"
1035                "['\x2019]" nil ("-B") nil utf-8))
1036         ispell-program-name (executable-find "hunspell"))
1037   ;; don't send ’ to the subprocess
1038   (defun endless/replace-apostrophe (args)
1039     (cons (replace-regexp-in-string
1040            "’" "'" (car args))
1041           (cdr args)))
1042   (advice-add #'ispell-send-string :filter-args
1043               #'endless/replace-apostrophe)
1044
1045   ;; convert ' back to ’ from the subprocess
1046   (defun endless/replace-quote (args)
1047     (if (not (derived-mode-p 'org-mode))
1048         args
1049       (cons (replace-regexp-in-string
1050              "'" "’" (car args))
1051             (cdr args))))
1052   (advice-add #'ispell-parse-output :filter-args
1053               #'endless/replace-quote))
1054
1055 (use-feature abbrev
1056   :delight " abbr"
1057   :hook (text-mode . abbrev-mode))
1058
1059 \f
1060 ;;; Programming modes
1061
1062 (use-feature lisp-mode
1063   :config
1064   (defun indent-spaces-mode ()
1065     (setq indent-tabs-mode nil))
1066   (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1067
1068 (use-feature reveal
1069   :delight (reveal-mode " reveal")
1070   :hook (emacs-lisp-mode . reveal-mode))
1071
1072 (use-feature elisp-mode
1073   :delight (emacs-lisp-mode "Elisp" :major))
1074
1075 (use-package alloy-mode
1076   :straight (:host github :repo "dwwmmn/alloy-mode")
1077   :mode "\\.als\\'"
1078   :config (setq alloy-basic-offset 2))
1079
1080 (use-package proof-site                 ; for Coq
1081   :straight proof-general)
1082
1083 (eval-when-compile (defvar lean-mode-map))
1084 (use-package lean-mode
1085   :defer 0.4
1086   :bind (:map lean-mode-map
1087               ("S-SPC" . company-complete))
1088   :config
1089   (require 'lean-input)
1090   (setq default-input-method "Lean"
1091         lean-input-tweak-all '(lean-input-compose
1092                                (lean-input-prepend "/")
1093                                (lean-input-nonempty))
1094         lean-input-user-translations '(("/" "/")))
1095   (lean-input-setup))
1096
1097 (use-package haskell-mode
1098   :config
1099   (setq haskell-indentation-layout-offset 4
1100         haskell-indentation-left-offset 4
1101         flycheck-checker 'haskell-hlint
1102         flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1103
1104 (use-package dante
1105   :after haskell-mode
1106   :commands dante-mode
1107   :hook (haskell-mode . dante-mode))
1108
1109 (use-package hlint-refactor
1110   :after haskell-mode
1111   :bind (:map hlint-refactor-mode-map
1112               ("C-c l b" . hlint-refactor-refactor-buffer)
1113               ("C-c l r" . hlint-refactor-refactor-at-point))
1114   :hook (haskell-mode . hlint-refactor-mode))
1115
1116 (use-package flycheck-haskell
1117   :after haskell-mode)
1118 ;; alternative: hs-lint https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el
1119
1120 (use-package sgml-mode
1121   :config
1122   (setq sgml-basic-offset 2))
1123
1124 (use-package css-mode
1125   :config
1126   (setq css-indent-offset 2))
1127
1128 (use-package web-mode
1129   :mode "\\.html\\'"
1130   :config
1131   (mab/setq-every 2
1132     web-mode-code-indent-offset
1133     web-mode-css-indent-offset
1134     web-mode-markup-indent-offset))
1135
1136 (use-package emmet-mode
1137   :after (:any web-mode css-mode sgml-mode)
1138   :bind* (("C-)" . emmet-next-edit-point)
1139           ("C-(" . emmet-prev-edit-point))
1140   :config
1141   (unbind-key "C-j" emmet-mode-keymap)
1142   (setq emmet-move-cursor-between-quotes t)
1143   :hook (web-mode css-mode html-mode sgml-mode))
1144
1145 (comment
1146   (use-package meghanada
1147     :bind
1148     (:map meghanada-mode-map
1149           (("C-M-o" . meghanada-optimize-import)
1150            ("C-M-t" . meghanada-import-all)))
1151     :hook (java-mode . meghanada-mode)))
1152
1153 (comment
1154   (use-package treemacs
1155     :config (setq treemacs-never-persist t))
1156
1157   (use-package yasnippet
1158     :config
1159     ;; (yas-global-mode)
1160     )
1161
1162   (use-package lsp-mode
1163     :init (setq lsp-eldoc-render-all nil
1164                 lsp-highlight-symbol-at-point nil)
1165     )
1166
1167   (use-package hydra)
1168
1169   (use-package company-lsp
1170     :after company
1171     :config
1172     (setq company-lsp-cache-candidates t
1173           company-lsp-async t))
1174
1175   (use-package lsp-ui
1176     :config
1177     (setq lsp-ui-sideline-update-mode 'point))
1178
1179   (use-package lsp-java
1180     :config
1181     (add-hook 'java-mode-hook
1182                   (lambda ()
1183                     (setq-local company-backends (list 'company-lsp))))
1184
1185     (add-hook 'java-mode-hook 'lsp-java-enable)
1186     (add-hook 'java-mode-hook 'flycheck-mode)
1187     (add-hook 'java-mode-hook 'company-mode)
1188     (add-hook 'java-mode-hook 'lsp-ui-mode))
1189
1190   (use-package dap-mode
1191     :after lsp-mode
1192     :config
1193     (dap-mode t)
1194     (dap-ui-mode t))
1195
1196   (use-package dap-java
1197     :after (lsp-java))
1198
1199   (use-package lsp-java-treemacs
1200     :after (treemacs)))
1201
1202 (comment
1203   (use-package eclim
1204     :bind (:map eclim-mode-map ("S-SPC" . company-complete))
1205     :hook ((java-mode . eclim-mode)
1206            (eclim-mode . (lambda ()
1207                            (make-local-variable 'company-idle-delay)
1208                            (defvar company-idle-delay)
1209                            ;; (setq company-idle-delay 0.7)
1210                            (setq company-idle-delay nil))))
1211     :custom
1212     (eclim-auto-save nil)
1213     ;; (eclimd-default-workspace "~/src/eclipse-workspace-exp")
1214     (eclim-executable "~/.p2/pool/plugins/org.eclim_2.8.0/bin/eclim")
1215     (eclim-eclipse-dirs '("~/usr/eclipse/dsl-2018-09/eclipse"))))
1216
1217 (use-package geiser)
1218
1219 (use-feature geiser-guile
1220   :config
1221   (setq geiser-guile-load-path "~/src/git/guix"))
1222
1223 (use-package guix)
1224
1225 (comment
1226   (use-package auctex
1227     :custom
1228     (font-latex-fontify-sectioning 'color)))
1229
1230 (use-package go-mode)
1231
1232 (use-package po-mode
1233   :hook
1234   (po-mode . (lambda () (run-with-timer 0.1 nil 'View-exit))))
1235
1236 \f
1237 ;;; Theme
1238
1239 (add-to-list 'custom-theme-load-path "~/.emacs.d/lisp")
1240 (load-theme 'tangomod t)
1241
1242 (use-package smart-mode-line
1243   :commands (sml/apply-theme)
1244   :demand
1245   :config
1246   (sml/setup)
1247   (smart-mode-line-enable))
1248
1249 (use-package doom-themes)
1250
1251 (defvar mab/org-mode-font-lock-keywords
1252   '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
1253       (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
1254       (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
1255       (4 '(:foreground "#c5c8c6") t))))                    ; title
1256
1257 (defun mab/lights-on ()
1258   "Enable my favourite light theme."
1259   (interactive)
1260   (mapc #'disable-theme custom-enabled-themes)
1261   (load-theme 'tangomod t)
1262   (sml/apply-theme 'automatic)
1263   (font-lock-remove-keywords
1264    'org-mode mab/org-mode-font-lock-keywords))
1265
1266 (defun mab/lights-off ()
1267   "Go dark."
1268   (interactive)
1269   (mapc #'disable-theme custom-enabled-themes)
1270   (load-theme 'doom-tomorrow-night t)
1271   (sml/apply-theme 'automatic)
1272   (font-lock-add-keywords
1273    'org-mode mab/org-mode-font-lock-keywords t))
1274
1275 (bind-keys
1276  ("s-t d" . mab/lights-off)
1277  ("s-t l" . mab/lights-on))
1278
1279 \f
1280 ;;; Emacs enhancements & auxiliary packages
1281
1282 (use-feature man
1283   :config (setq Man-width 80))
1284
1285 (use-package which-key
1286   :defer 0.4
1287   :delight
1288   :config
1289   (which-key-add-key-based-replacements
1290     ;; prefixes for global prefixes and minor modes
1291     "C-c @"   "outline"
1292     "C-c !"   "flycheck"
1293     "C-c 8"   "typo"
1294     "C-c 8 -" "typo/dashes"
1295     "C-c 8 <" "typo/left-brackets"
1296     "C-c 8 >" "typo/right-brackets"
1297     "C-x 8"   "unicode"
1298     "C-x a"   "abbrev/expand"
1299     "C-x r"   "rectangle/register/bookmark"
1300     "C-x v"   "version control"
1301     ;; prefixes for my personal bindings
1302     "C-c a"   "applications"
1303     "C-c a e" "erc"
1304     "C-c a o" "org"
1305     "C-c a s" "shells"
1306     "C-c p"   "package-management"
1307     ;; "C-c p e" "package-management/epkg"
1308     "C-c p s" "straight.el"
1309     "C-c psa" "all"
1310     "C-c psp" "package"
1311     "C-c c"   "compile-and-comments"
1312     "C-c e"   "eval"
1313     "C-c f"   "files"
1314     "C-c F"   "frames"
1315     "C-S-h"   "help(ful)"
1316     "C-c m"   "multiple-cursors"
1317     "C-c P"   "projectile"
1318     "C-c P s" "projectile/search"
1319     "C-c P x" "projectile/execute"
1320     "C-c P 4" "projectile/other-window"
1321     "C-c q"   "boxquote"
1322     "s-g"     "magit"
1323     "s-O"     "outline"
1324     "s-t"     "themes")
1325
1326   ;; prefixes for major modes
1327   (which-key-add-major-mode-key-based-replacements 'message-mode
1328     "C-c f"   "footnote")
1329   (which-key-add-major-mode-key-based-replacements 'org-mode
1330     "C-c C-v" "org-babel")
1331   (which-key-add-major-mode-key-based-replacements 'web-mode
1332     "C-c C-a" "web/attributes"
1333     "C-c C-b" "web/blocks"
1334     "C-c C-d" "web/dom"
1335     "C-c C-e" "web/element"
1336     "C-c C-t" "web/tags")
1337
1338   (which-key-mode)
1339   :custom
1340   (which-key-add-column-padding 5)
1341   (which-key-max-description-length 32))
1342
1343 (use-package crux            ; results in Waiting for git... [2 times]
1344   :defer 0.4
1345   :bind (("C-c b k" . crux-kill-other-buffers)
1346          ("C-c d"   . crux-duplicate-current-line-or-region)
1347          ("C-c D"   . crux-duplicate-and-comment-current-line-or-region)
1348          ("C-c f c" . crux-copy-file-preserve-attributes)
1349          ("C-c f d" . crux-delete-file-and-buffer)
1350          ("C-c f r" . crux-rename-file-and-buffer)
1351          ("C-c j"   . crux-top-join-line)
1352          ("C-S-j"   . crux-top-join-line)))
1353
1354 (use-package mwim
1355   :bind (("C-a"    . mwim-beginning-of-code-or-line)
1356          ("C-e"    . mwim-end-of-code-or-line)
1357          ("<home>" . mwim-beginning-of-line-or-code)
1358          ("<end>"  . mwim-end-of-line-or-code)))
1359
1360 (use-package projectile
1361   :defer 0.5
1362   :bind-keymap ("C-c P" . projectile-command-map)
1363   :config
1364   (projectile-mode)
1365
1366   (defun mab/projectile-mode-line-fun ()
1367   "Report project name and type in the modeline."
1368   (let ((project-name (projectile-project-name))
1369         (project-type (projectile-project-type)))
1370     (format "%s%s"
1371             projectile-mode-line-prefix
1372             (if project-type
1373                 (format ":%s" project-type)
1374               ""))))
1375   (setq projectile-mode-line-function 'mab/projectile-mode-line-fun)
1376
1377   (defun my-projectile-invalidate-cache (&rest _args)
1378     ;; ignore the args to `magit-checkout'
1379     (projectile-invalidate-cache nil))
1380
1381   (eval-after-load 'magit-branch
1382     '(progn
1383        (advice-add 'magit-checkout
1384                    :after #'my-projectile-invalidate-cache)
1385        (advice-add 'magit-branch-and-checkout
1386                    :after #'my-projectile-invalidate-cache)))
1387   :custom
1388   (projectile-completion-system 'ivy)
1389   (projectile-mode-line-prefix " proj"))
1390
1391 (use-package helpful
1392   :defer 0.6
1393   :bind
1394   (("C-S-h c" . helpful-command)
1395    ("C-S-h f" . helpful-callable)        ; helpful-function
1396    ("C-S-h v" . helpful-variable)
1397    ("C-S-h k" . helpful-key)
1398    ("C-S-h p" . helpful-at-point)))
1399
1400 (use-package unkillable-scratch
1401   :defer 0.6
1402   :config
1403   (unkillable-scratch 1)
1404   :custom
1405   (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
1406
1407 ;; ,----
1408 ;; | make pretty boxed quotes like this
1409 ;; `----
1410 (use-package boxquote
1411   :defer 0.6
1412   :bind
1413   (:prefix-map mab/boxquote-prefix-map
1414    :prefix "C-c q"
1415    ("b"   . boxquote-buffer)
1416    ("B"   . boxquote-insert-buffer)
1417    ("d"   . boxquote-defun)
1418    ("F"   . boxquote-insert-file)
1419    ("hf"  . boxquote-describe-function)
1420    ("hk"  . boxquote-describe-key)
1421    ("hv"  . boxquote-describe-variable)
1422    ("hw"  . boxquote-where-is)
1423    ("k"   . boxquote-kill)
1424    ("p"   . boxquote-paragraph)
1425    ("q"   . boxquote-boxquote)
1426    ("r"   . boxquote-region)
1427    ("s"   . boxquote-shell-command)
1428    ("t"   . boxquote-text)
1429    ("T"   . boxquote-title)
1430    ("u"   . boxquote-unbox)
1431    ("U"   . boxquote-unbox-region)
1432    ("y"   . boxquote-yank)
1433    ("M-q" . boxquote-fill-paragraph)
1434    ("M-w" . boxquote-kill-ring-save)))
1435
1436 (use-package orgalist
1437   ;; http://lists.gnu.org/archive/html/emacs-orgmode/2019-04/msg00007.html
1438   :disabled t
1439   :after message
1440   :hook (message-mode . orgalist-mode))
1441
1442 ;; easily type pretty quotes & other typography, like ‘’“”-–—«»‹›
1443 (use-package typo
1444   :defer 0.5
1445   :delight " typo"
1446   :config
1447   (typo-global-mode 1)
1448   :hook ((text-mode erc-mode) . typo-mode))
1449
1450 ;; highlight TODOs in buffers
1451 (use-package hl-todo
1452   :defer 0.5
1453   :config
1454   (global-hl-todo-mode))
1455
1456 (use-package shrink-path
1457   :defer 0.5
1458   :after eshell
1459   :config
1460   (defvar user-@-host (concat (user-login-name) "@" (system-name) " "))
1461   (defun +eshell/prompt ()
1462     (let ((base/dir (shrink-path-prompt default-directory)))
1463       (concat (propertize user-@-host 'face 'default)
1464               (propertize (car base/dir)
1465                           'face 'font-lock-comment-face)
1466               (propertize (cdr base/dir)
1467                           'face 'font-lock-constant-face)
1468               (propertize "> " 'face 'default))))
1469   (setq eshell-prompt-regexp (concat user-@-host ".*> ")
1470         eshell-prompt-function #'+eshell/prompt))
1471
1472 (use-package eshell-up
1473   :after eshell
1474   :commands eshell-up)
1475
1476 (use-package multi-term
1477   :defer 0.6
1478   :bind (("C-c a s m m" . multi-term)
1479          ("C-c a s m d" . multi-term-dedicated-toggle)
1480          ("C-c a s m p" . multi-term-prev)
1481          ("C-c a s m n" . multi-term-next)
1482          :map term-mode-map
1483          ("C-c C-j" . term-char-mode))
1484   :config
1485   (setq multi-term-program "screen"
1486         multi-term-program-switches (concat "-c"
1487                                             (getenv "XDG_CONFIG_HOME")
1488                                             "/screen/screenrc")
1489         ;; TODO: add separate bindings for connecting to existing
1490         ;; session vs. always creating a new one
1491         multi-term-dedicated-select-after-open-p t
1492         multi-term-dedicated-window-height 20
1493         multi-term-dedicated-max-window-height 30
1494         term-bind-key-alist
1495         '(("C-c C-c" . term-interrupt-subjob)
1496           ("C-c C-e" . term-send-esc)
1497           ("C-c C-j" . term-line-mode)
1498           ("C-k" . kill-line)
1499           ;; ("C-y" . term-paste)
1500           ("C-y" . term-send-raw)
1501           ("M-f" . term-send-forward-word)
1502           ("M-b" . term-send-backward-word)
1503           ("M-p" . term-send-up)
1504           ("M-n" . term-send-down)
1505           ("M-j" . term-send-raw-meta)
1506           ("M-y" . term-send-raw-meta)
1507           ("M-/" . term-send-raw-meta)
1508           ("M-0" . term-send-raw-meta)
1509           ("M-1" . term-send-raw-meta)
1510           ("M-2" . term-send-raw-meta)
1511           ("M-3" . term-send-raw-meta)
1512           ("M-4" . term-send-raw-meta)
1513           ("M-5" . term-send-raw-meta)
1514           ("M-6" . term-send-raw-meta)
1515           ("M-7" . term-send-raw-meta)
1516           ("M-8" . term-send-raw-meta)
1517           ("M-9" . term-send-raw-meta)
1518           ("<C-backspace>" . term-send-backward-kill-word)
1519           ("<M-DEL>" . term-send-backward-kill-word)
1520           ("M-d" . term-send-delete-word)
1521           ("M-," . term-send-raw)
1522           ("M-." . comint-dynamic-complete))
1523         term-unbind-key-alist
1524         '("C-z" "C-x" "C-c" "C-h"
1525           ;; "C-y"
1526           "<ESC>")))
1527
1528 (use-package page-break-lines
1529   :defer 0.5
1530   :delight " pgln"
1531   :custom
1532   (page-break-lines-max-width fill-column)
1533   :config
1534   (global-page-break-lines-mode))
1535
1536 (use-package expand-region
1537   :bind ("C-=" . er/expand-region))
1538
1539 (use-package multiple-cursors
1540   :bind
1541   (("C-S-<mouse-1>" . mc/add-cursor-on-click)
1542    (:prefix-map mab/mc-prefix-map
1543                :prefix "C-c m"
1544                ("c" . mc/edit-lines)
1545                ("n" . mc/mark-next-like-this)
1546                ("p" . mc/mark-previous-like-this)
1547                ("a" . mc/mark-all-like-this))))
1548
1549 (use-package forge
1550   :after magit
1551   :demand)
1552
1553 (use-package yasnippet
1554   :defer 0.6
1555   :config
1556   (defconst yas-verbosity-cur yas-verbosity)
1557   (setq yas-verbosity 2)
1558   (add-to-list 'yas-snippet-dirs "~/src/git/guix/etc/snippets" t)
1559   (yas-reload-all)
1560   (setq yas-verbosity yas-verbosity-cur)
1561   (yas-global-mode))
1562
1563 (use-package debbugs
1564   :straight (debbugs
1565              :host github
1566              :repo "emacs-straight/debbugs"
1567              :files (:defaults "Debbugs.wsdl")))
1568
1569 (use-package org-ref
1570   :init
1571   (mab/setq-every '("~/usr/org/references.bib")
1572     reftex-default-bibliography
1573     org-ref-default-bibliography)
1574   (setq
1575    org-ref-bibliography-notes "~/usr/org/notes.org"
1576    org-ref-pdf-directory "~/usr/org/bibtex-pdfs/"))
1577
1578 ;; ugh, temporary (still better than using the proprietary web app)
1579 (use-package slack
1580   :commands (slack-start)
1581   :init
1582   (eval-when-compile                    ; silence the byte-compiler
1583     (defvar url-http-data nil)
1584     (defvar url-http-extra-headers nil)
1585     (defvar url-http-method nil)
1586     (defvar url-callback-function nil)
1587     (defvar url-callback-arguments nil)
1588     (defvar oauth--token-data nil))
1589   (setq slack-buffer-emojify t
1590         slack-prefer-current-team t)
1591   :config
1592   (slack-register-team
1593    :name "nday-students"
1594    :default t
1595    :token nday-students-token
1596    :subscribed-channels '(general)
1597    :full-and-display-names t)
1598   (with-eval-after-load 'swiper
1599     (add-to-list 'swiper-font-lock-exclude 'slack-message-buffer-mode t))
1600   (setq lui-time-stamp-format "[%Y-%m-%d %H:%M:%S]"
1601         lui-time-stamp-only-when-changed-p t
1602         lui-time-stamp-position 'right)
1603   :bind
1604   (("C-c s s" . slack-start)
1605    ("C-c s u" . slack-select-unread-rooms)
1606    ("C-c s b" . slack-select-rooms)
1607    ("C-c s t" . slack-change-current-team)
1608    ("C-c s c" . slack-ws-close)
1609    :map slack-mode-map
1610    ("M-p"     . slack-buffer-goto-prev-message)
1611    ("M-n"     . slack-buffer-goto-next-message)
1612    ("C-c e"   . slack-message-edit)
1613    ("C-c k"   . slack-message-delete)
1614    ("C-c C-k" . slack-channel-leave)
1615    ("C-c r a" . slack-message-add-reaction)
1616    ("C-c r r" . slack-message-remove-reaction)
1617    ("C-c r s" . slack-message-show-reaction-users)
1618    ("C-c p l" . slack-room-pins-list)
1619    ("C-c p a" . slack-message-pins-add)
1620    ("C-c p r" . slack-message-pins-remove)
1621    ("@"       . slack-message-embed-mention)
1622    ("#"       . slack-message-embed-channel)))
1623
1624 (use-package alert
1625   :commands (alert)
1626   :init (setq alert-default-style 'notifications))
1627
1628 ;; (use-package fill-column-indicator)
1629
1630 (use-package emojify
1631   :hook (erc-mode . emojify-mode))
1632
1633 (use-feature window
1634   :bind
1635   (("s-o"   . other-window)
1636    ("M-o"   . other-window)
1637    ("s-/ ." . split-window-right)
1638    ("s-/ ," . split-window-below)
1639    ("s-/ 0" . delete-window)
1640    ("s-q"   . delete-window)))
1641
1642 (use-feature windmove
1643   :defer 0.6
1644   :bind
1645   (("s-h" . windmove-left)
1646    ("s-j" . windmove-down)
1647    ("s-k" . windmove-up)
1648    ("s-l" . windmove-right)
1649    ("s-H" . windmove-swap-states-left)
1650    ("s-J" . windmove-swap-states-down)
1651    ("s-K" . windmove-swap-states-up)
1652    ("s-L" . windmove-swap-states-right)))
1653
1654 (use-package pass
1655   :commands pass
1656   :bind ("C-c a p" . pass)
1657   :hook (pass-mode . View-exit))
1658
1659 \f
1660 ;;; Email (with Gnus)
1661
1662 (defvar mab/maildir (expand-file-name "~/mail/"))
1663 (with-eval-after-load 'recentf
1664   (add-to-list 'recentf-exclude mab/maildir))
1665
1666 (setq
1667  mab/gnus-init-file  (no-littering-expand-etc-file-name "gnus")
1668  mail-user-agent   'gnus-user-agent
1669  read-mail-command 'gnus)
1670
1671 (use-feature gnus
1672   :bind (("s-m"   . gnus)
1673          ("s-M"   . gnus-unplugged))
1674   :init
1675   (setq
1676    gnus-select-method '(nnnil "")
1677    gnus-secondary-select-methods
1678    '((nnimap "amin"
1679             (nnimap-stream plain)
1680             (nnimap-address "127.0.0.1")
1681             (nnimap-server-port 143)
1682             (nnimap-authenticator plain)
1683             (nnimap-user "amin@shemshak.local"))
1684      (nnimap "gnu"
1685             (nnimap-stream plain)
1686             (nnimap-address "127.0.0.1")
1687             (nnimap-server-port 143)
1688             (nnimap-authenticator plain)
1689             (nnimap-user "bandali@gnu.local")
1690             (nnimap-inbox "INBOX")
1691             (nnimap-split-methods 'nnimap-split-fancy)
1692             (nnimap-split-fancy (|
1693                                  ;; (: gnus-registry-split-fancy-with-parent)
1694                                  ;; (: gnus-group-split-fancy "INBOX" t "INBOX")
1695                                  ;; gnu
1696                                  (list ".*emacs-devel.gnu.org" "l.gnu.emacs.devel")
1697                                  (list ".*help-gnu-emacs.gnu.org" "l.gnu.emacs.help")
1698                                  (list ".*info-gnu-emacs.gnu.org" "l.gnu.emacs.info")
1699                                  (list ".*emacs-orgmode.gnu.org" "l.gnu.emacs.orgmode")
1700                                  (list ".*emacs-tangents.gnu.org" "l.gnu.emacs.tangents")
1701                                  (list ".*emacsconf-discuss.gnu.org" "l.gnu.emacsconf.discuss")
1702                                  (list ".*fencepost-users.gnu.org" "l.gnu.fencepost.users")
1703                                  (list ".*gnunet-developers.gnu.org" "l.gnu.gnunet.developers")
1704                                  (list ".*help-gnunet.gnu.org" "l.gnu.gnunet.help")
1705                                  (list ".*bug-gnuzilla.gnu.org" "l.gnu.gnuzilla.bug")
1706                                  (list ".*gnuzilla-dev.gnu.org" "l.gnu.gnuzilla.dev")
1707                                  (list ".*guile-devel.gnu.org" "l.gnu.guile.devel")
1708                                  (list ".*guile-user.gnu.org" "l.gnu.guile.user")
1709                                  (list ".*guix-devel.gnu.org" "l.gnu.guix.devel")
1710                                  (list ".*help-guix.gnu.org" "l.gnu.guix.help")
1711                                  (list ".*info-guix.gnu.org" "l.gnu.guix.info")
1712                                  (list ".*savannah-hackers-public.gnu.org" "l.gnu.savannah.hackers.public")
1713                                  (list ".*savannah-users.gnu.org" "l.gnu.savannah.users")
1714                                  (list ".*www-commits.gnu.org" "l.gnu.www.commits")
1715                                  (list ".*www-discuss.gnu.org" "l.gnu.www.discuss")
1716                                  ;; webmasters
1717                                  (from "webmasters\\(-comment\\)?@gnu\\.org" "webmasters")
1718                                  ;; haskell
1719                                  (list ".*haskell-art.we.lurk.org" "l.haskell.art")
1720                                  (list ".*haskell-cafe.haskell.org" "l.haskell.cafe")
1721                                  ;; other
1722                                  (list ".*deepspec.lists.cs.princeton.edu" "l.deepspec")
1723                                  (list ".*notmuch.notmuchmail.org" "l.notmuch")
1724                                  (list ".*dev.lists.parabola.nu" "l.parabola.dev")
1725                                  ;; *@lists.sr.ht
1726                                  (list ".*~bandali/public-inbox@lists.sr.ht" "l.~bandali.public-inbox")
1727                                  (list ".*~sircmpwn/sr.ht-admins@lists.sr.ht" "l.~sircmpwn.srht.admins")
1728                                  (list ".*~sircmpwn/sr.ht-announce@lists.sr.ht" "l.~sircmpwn.srht.announce")
1729                                  (list ".*~sircmpwn/sr.ht-dev@lists.sr.ht" "l.~sircmpwn.srht.dev")
1730                                  (list ".*~sircmpwn/sr.ht-discuss@lists.sr.ht" "l.~sircmpwn.srht.discuss")
1731                                  "INBOX")))
1732      (nnimap "uw"
1733              (nnimap-stream plain)
1734              (nnimap-address "127.0.0.1")
1735              (nnimap-server-port 143)
1736              (nnimap-authenticator plain)
1737              (nnimap-user "abandali@uw.local")
1738              (nnimap-inbox "INBOX")
1739              (nnimap-split-methods 'nnimap-split-fancy)
1740              (nnimap-split-fancy (|
1741                                   ;; (: gnus-registry-split-fancy-with-parent)
1742                                   ;; se463-s19
1743                                   ("subject" "\\(SE\\s-?463\\|Deliverable\\)" "course.se463-s19")
1744                                   (from "\\(SE\\s-?463\\|Gema\\|Hemant\\|Davood\\|Camilo\\|Reza\\|Michael\\|Sandy\\)" "course.se463-s19")
1745                                   ;; catch-all
1746                                   "INBOX")))
1747      (nnimap "csc"
1748              (nnimap-stream plain)
1749              (nnimap-address "127.0.0.1")
1750              (nnimap-server-port 143)
1751              (nnimap-authenticator plain)
1752              (nnimap-user "abandali@csc.uw.local")))
1753    gnus-message-archive-group "nnimap+amin:Sent"
1754    gnus-parameters
1755    '(("l\\.deepspec"
1756       (to-address . "deepspec@lists.cs.princeton.edu")
1757       (to-list    . "deepspec@lists.cs.princeton.edu")
1758       (list-identifier . "\\[deepspec\\]"))
1759      ("l\\.gnu\\.emacs\\.devel"
1760       (to-address . "emacs-devel@gnu.org")
1761       (to-list    . "emacs-devel@gnu.org"))
1762      ("l\\.gnu\\.emacs\\.help"
1763       (to-address . "help-gnu-emacs@gnu.org")
1764       (to-list    . "help-gnu-emacs@gnu.org"))
1765      ("l\\.gnu\\.emacs\\.info"
1766       (to-address . "info-gnu-emacs@gnu.org")
1767       (to-list    . "info-gnu-emacs@gnu.org"))
1768      ("l\\.gnu\\.emacs\\.orgmode"
1769       (to-address . "emacs-orgmode@gnu.org")
1770       (to-list    . "emacs-orgmode@gnu.org")
1771       (list-identifier . "\\[O\\]"))
1772      ("l\\.gnu\\.emacs\\.tangents"
1773       (to-address . "emacs-tangents@gnu.org")
1774       (to-list    . "emacs-tangents@gnu.org"))
1775      ("l\\.gnu\\.emacsconf\\.discuss"
1776       (to-address . "emacsconf-discuss@gnu.org")
1777       (to-list    . "emacsconf-discuss@gnu.org"))
1778      ("l\\.gnu\\.fencepost\\.users"
1779       (to-address . "fencepost-users@gnu.org")
1780       (to-list    . "fencepost-users@gnu.org")
1781       (list-identifier . "\\[Fencepost-users\\]"))
1782      ("l\\.gnu\\.gnunet\\.developers"
1783       (to-address . "gnunet-developers@gnu.org")
1784       (to-list    . "gnunet-developers@gnu.org")
1785       (list-identifier . "\\[GNUnet-developers\\]"))
1786      ("l\\.gnu\\.gnunet\\.help"
1787       (to-address . "help-gnunet@gnu.org")
1788       (to-list    . "help-gnunet@gnu.org")
1789       (list-identifier . "\\[Help-gnunet\\]"))
1790      ("l\\.gnu\\.gnuzilla\\.bug"
1791       (to-address . "bug-gnuzilla@gnu.org")
1792       (to-list    . "bug-gnuzilla@gnu.org")
1793       (list-identifier . "\\[Bug-gnuzilla\\]"))
1794      ("l\\.gnu\\.gnuzilla\\.dev"
1795       (to-address . "gnuzilla-dev@gnu.org")
1796       (to-list    . "gnuzilla-dev@gnu.org")
1797       (list-identifier . "\\[Gnuzilla-dev\\]"))
1798      ("l\\.gnu\\.guile\\.devel"
1799       (to-address . "guile-devel@gnu.org")
1800       (to-list    . "guile-devel@gnu.org"))
1801      ("l\\.gnu\\.guile\\.user"
1802       (to-address . "guile-user@gnu.org")
1803       (to-list    . "guile-user@gnu.org"))
1804      ("l\\.gnu\\.guix\\.devel"
1805       (to-address . "guix-devel@gnu.org")
1806       (to-list    . "guix-devel@gnu.org"))
1807      ("l\\.gnu\\.guix\\.help"
1808       (to-address . "help-guix@gnu.org")
1809       (to-list    . "help-guix@gnu.org"))
1810      ("l\\.gnu\\.guix\\.info"
1811       (to-address . "info-guix@gnu.org")
1812       (to-list    . "info-guix@gnu.org"))
1813      ("l\\.gnu\\.savannah\\.hackers\\.public"
1814       (to-address . "savannah-hackers-public@gnu.org")
1815       (to-list    . "savannah-hackers-public@gnu.org"))
1816      ("l\\.gnu\\.savannah\\.users"
1817       (to-address . "savannah-users@gnu.org")
1818       (to-list    . "savannah-users@gnu.org"))
1819      ("l\\.gnu\\.www\\.commits"
1820       (to-address . "www-commits@gnu.org")
1821       (to-list    . "www-commits@gnu.org"))
1822      ("l\\.gnu\\.www\\.discuss"
1823       (to-address . "www-discuss@gnu.org")
1824       (to-list    . "www-discuss@gnu.org"))
1825      ("l\\.haskell\\.art"
1826       (to-address . "haskell-art@we.lurk.org")
1827       (to-list    . "haskell-art@we.lurk.org")
1828       (list-identifier . "\\[haskell-art\\]"))
1829      ("l\\.haskell\\.cafe"
1830       (to-address . "haskell-cafe@haskell.org")
1831       (to-list    . "haskell-cafe@haskell.org")
1832       (list-identifier . "\\[Haskell-cafe\\]"))
1833      ("l\\.notmuch"
1834       (to-address . "notmuch@notmuchmail.org")
1835       (to-list    . "notmuch@notmuchmail.org"))
1836      ("l\\.parabola\\.dev"
1837       (to-address . "dev@lists.parabola.nu")
1838       (to-list    . "dev@lists.parabola.nu")
1839       (list-identifier . "\\[Dev\\]"))
1840      ("l\\.~bandali\\.public-inbox"
1841       (to-address . "~bandali/public-inbox@lists.sr.ht")
1842       (to-list    . "~bandali/public-inbox@lists.sr.ht"))
1843      ("l\\.~sircmpwn\\.srht\\.admins"
1844       (to-address . "~sircmpwn/sr.ht-admins@lists.sr.ht")
1845       (to-list    . "~sircmpwn/sr.ht-admins@lists.sr.ht"))
1846      ("l\\.~sircmpwn\\.srht\\.announce"
1847       (to-address . "~sircmpwn/sr.ht-announce@lists.sr.ht")
1848       (to-list    . "~sircmpwn/sr.ht-announce@lists.sr.ht"))
1849      ("l\\.~sircmpwn\\.srht\\.dev"
1850       (to-address . "~sircmpwn/sr.ht-dev@lists.sr.ht")
1851       (to-list    . "~sircmpwn/sr.ht-dev@lists.sr.ht"))
1852      ("l\\.~sircmpwn\\.srht\\.discuss"
1853       (to-address . "~sircmpwn/sr.ht-discuss@lists.sr.ht")
1854       (to-list    . "~sircmpwn/sr.ht-discuss@lists.sr.ht"))
1855      ("webmasters"
1856       (to-address . "webmasters@gnu.org")
1857       (to-list    . "webmasters@gnu.org"))
1858      ("gnu.*"
1859       (gcc-self . t))
1860      ("gnu\\."
1861       (subscribed . t))
1862      ("nnimap\\+uw:.*"
1863       (gcc-self . t)))
1864    gnus-large-newsgroup  50
1865    gnus-home-directory   (no-littering-expand-var-file-name "gnus/")
1866    gnus-directory        (concat gnus-home-directory "news/")
1867    message-directory     (concat gnus-home-directory "mail/")
1868    nndraft-directory     (concat gnus-home-directory "drafts/")
1869    gnus-save-newsrc-file nil
1870    gnus-read-newsrc-file nil
1871    gnus-interactive-exit nil
1872    gnus-gcc-mark-as-read t)
1873   :config
1874   (require 'ebdb)
1875   (require 'ebdb-mua)
1876   (require 'ebdb-gnus)
1877
1878   ;; (gnus-registry-initialize)
1879
1880   (with-eval-after-load 'recentf
1881     (add-to-list 'recentf-exclude gnus-home-directory)))
1882
1883 (use-feature gnus-art
1884   :config
1885   (setq
1886    gnus-buttonized-mime-types '("multipart/\\(signed\\|encrypted\\)")
1887    gnus-visible-headers
1888    (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
1889    gnus-sorted-header-list
1890    '("^From:" "^Subject:" "^Summary:" "^Keywords:"
1891      "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
1892      "^Newsgroups:" "List-Id:" "^Organization:"
1893      "^User-Agent:" "^Date:")
1894   ;; local-lapsed article dates
1895   ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
1896   gnus-article-date-headers '(user-defined)
1897   gnus-article-time-format
1898   (lambda (time)
1899     (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
1900            (local (article-make-date-line date 'local))
1901            (combined-lapsed (article-make-date-line date
1902                                                     'combined-lapsed))
1903            (lapsed (progn
1904                      (string-match " (.+" combined-lapsed)
1905                      (match-string 0 combined-lapsed))))
1906       (concat local lapsed))))
1907   (bind-keys
1908    :map gnus-article-mode-map
1909    ("M-L" . org-store-link)))
1910
1911 (use-feature gnus-sum
1912   :bind (:map gnus-summary-mode-map
1913               :prefix-map mab/gnus-summary-prefix-map
1914               :prefix "v"
1915               ("r" . gnus-summary-reply)
1916               ("w" . gnus-summary-wide-reply)
1917               ("v" . gnus-summary-show-raw-article))
1918   :config
1919   (bind-keys
1920    :map gnus-summary-mode-map
1921    ("M-L" . org-store-link))
1922   :hook (gnus-summary-mode . mab/no-mouse-autoselect-window))
1923
1924 (use-feature gnus-msg
1925   :config
1926   (defvar mab/signature "Amin Bandali
1927 Free Software Activist | GNU Webmaster & Volunteer
1928 GPG: BE62 7373 8E61 6D6D 1B3A  08E8 A21A 0202 4881 6103
1929 https://shemshak.org/~amin")
1930   (defvar mab/uw-signature "Amin Bandali, MMath Student
1931 Cheriton School of Computer Science
1932 University of Waterloo
1933 https://shemshak.org/~amin")
1934   (defvar mab/csc-signature "Amin Bandali
1935 Termcom, Computer Science Club
1936 University of Waterloo
1937 https://shemshak.org/~amin")
1938   (setq gnus-posting-styles
1939         '((".*"
1940            (address "amin@shemshak.org")
1941            (body "\nBest,\n")
1942            (signature mab/signature)
1943            (eval (setq mab/message-cite-say-hi t)))
1944           ("nnimap\\+gnu:.*"
1945            (address "mab@gnu.org")
1946            (organization "GNU Project")
1947            (eval (set (make-local-variable 'message-user-fqdn) "fencepost.gnu.org")))
1948           ((header "subject" "ThankCRM")
1949            (to "webmasters-comment@gnu.org")
1950            (body "")
1951            (eval (setq mab/message-cite-say-hi nil)))
1952           ("nnimap\\+uw:.*"
1953            (address "abandali@uwaterloo.ca")
1954            (organization "University of Waterloo")
1955            (signature mab/uw-signature))
1956           ("nnimap\\+uw:INBOX"
1957            (gcc "\"nnimap+uw:Sent Items\""))
1958           ("nnimap\\+csc:.*"
1959            (address "abandali@csclub.uwaterloo.ca")
1960            (organization "Computer Science Club, University of Waterloo")
1961            (signature mab/csc-signature)
1962            (gcc "nnimap+csc:Sent")))))
1963
1964 (use-feature gnus-topic
1965   :hook (gnus-group-mode . gnus-topic-mode)
1966   :config (setq gnus-topic-line-format "%i[ %A: %(%{%n%}%) ]%v\n"))
1967
1968 (use-feature gnus-agent
1969   :config
1970   (setq gnus-agent-synchronize-flags 'ask)
1971   :hook (gnus-group-mode . gnus-agent-mode))
1972
1973 (use-feature gnus-group
1974   :config
1975   (setq gnus-permanently-visible-groups "\\(:INBOX$\\|:gnu$\\)"))
1976
1977 (comment
1978   ;; problematic with ebdb's popup, *EBDB-Gnus*
1979   (use-feature gnus-win
1980     :config
1981     (setq gnus-use-full-window nil)))
1982
1983 (use-feature gnus-dired
1984   :commands gnus-dired-mode
1985   :init
1986   (add-hook 'dired-mode-hook 'gnus-dired-mode))
1987
1988 (use-feature mm-decode
1989   :config
1990   (setq mm-discouraged-alternatives '("text/html" "text/richtext")
1991         mm-decrypt-option 'known
1992         mm-verify-option 'known))
1993
1994 (use-feature sendmail
1995   :config
1996   (setq sendmail-program (executable-find "msmtp")
1997         ;; message-sendmail-extra-arguments '("-v" "-d")
1998         mail-specify-envelope-from t
1999         mail-envelope-from 'header))
2000
2001 (use-feature message
2002   :config
2003   ;; redefine for a simplified In-Reply-To header
2004   ;; (see https://todo.sr.ht/~sircmpwn/lists.sr.ht/67)
2005   (defun message-make-in-reply-to ()
2006     "Return the In-Reply-To header for this message."
2007     (when message-reply-headers
2008       (let ((from (mail-header-from message-reply-headers))
2009                 (msg-id (mail-header-id message-reply-headers)))
2010         (when from
2011           msg-id))))
2012
2013   (defconst mab/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
2014   (defconst message-cite-style-bandali
2015     '((message-cite-function  'message-cite-original)
2016       (message-citation-line-function  'message-insert-formatted-citation-line)
2017       (message-cite-reply-position 'traditional)
2018       (message-yank-prefix  "> ")
2019       (message-yank-cited-prefix  ">")
2020       (message-yank-empty-prefix  ">")
2021       (message-citation-line-format
2022        (if mab/message-cite-say-hi
2023            (concat "Hi %F,\n\n" mab/message-cite-style-format)
2024          mab/message-cite-style-format)))
2025     "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2026   (setq ;; message-cite-style 'message-cite-style-bandali
2027         message-kill-buffer-on-exit t
2028         message-send-mail-function 'message-send-mail-with-sendmail
2029         message-sendmail-envelope-from 'header
2030         message-subscribed-address-functions
2031         '(gnus-find-subscribed-addresses)
2032         message-dont-reply-to-names
2033         "\\(\\(amin@\\(shemshak\\|bndl\\)\\.org\\)\\|\\(.*@aminb\\.org\\)\\|\\(\\(mab\\|bandali\\|aminb?\\)@gnu\\.org\\)\\|\\(a\\(min\\.\\)?bandali@uwaterloo\\.ca\\)\\|\\(abandali@csclub\\.uwaterloo\\.ca\\)\\)")
2034   (require 'company-ebdb)
2035   :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2036          (message-mode . flyspell-mode)
2037          (message-mode . (lambda ()
2038                            ;; (setq fill-column 65
2039                            ;;       message-fill-column 65)
2040                            (make-local-variable 'company-idle-delay)
2041                            (setq company-idle-delay 0.2))))
2042   ;; :custom-face
2043   ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2044   ;; (message-header-to      ((t (:foreground "#111" :weight normal))))
2045   ;; (message-header-cc      ((t (:foreground "#333" :weight normal))))
2046   )
2047
2048 (use-feature mml
2049   :delight " mml")
2050
2051 (use-feature mml-sec
2052   :custom
2053   (mml-secure-openpgp-encrypt-to-self t)
2054   (mml-secure-openpgp-sign-with-sender t))
2055
2056 (use-feature footnote
2057   :after message
2058   ;; :config
2059   ;; (setq footnote-start-tag ""
2060   ;;       footnote-end-tag   ""
2061   ;;       footnote-style     'unicode)
2062   :bind
2063   (:map message-mode-map
2064         :prefix-map mab/footnote-prefix-map
2065         :prefix "C-c f"
2066         ("a" . footnote-add-footnote)
2067         ("b" . footnote-back-to-message)
2068         ("c" . footnote-cycle-style)
2069         ("d" . footnote-delete-footnote)
2070         ("g" . footnote-goto-footnote)
2071         ("r" . footnote-renumber-footnotes)
2072         ("s" . footnote-set-style)))
2073
2074 (use-package ebdb
2075   :straight (:host github :repo "girzel/ebdb")
2076   :after gnus
2077   :bind (:map gnus-group-mode-map ("e" . ebdb))
2078   :config
2079   (setq ebdb-sources (no-littering-expand-var-file-name "ebdb"))
2080   (with-eval-after-load 'swiper
2081     (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t)))
2082
2083 (use-feature ebdb-com
2084   :after ebdb)
2085
2086 ;; (use-package ebdb-complete
2087 ;;   :after ebdb
2088 ;;   :config
2089 ;;   (ebdb-complete-enable))
2090
2091 (use-package company-ebdb
2092   :config
2093   (defun company-ebdb--post-complete (_) nil))
2094
2095 (use-feature ebdb-gnus
2096   :after ebdb
2097   :custom
2098   (ebdb-gnus-window-configuration
2099    '(article
2100      (vertical 1.0
2101                (summary 0.25 point)
2102                (horizontal 1.0
2103                            (article 1.0)
2104                            (ebdb-gnus 0.3))))))
2105
2106 (use-feature ebdb-mua
2107   :after ebdb
2108   ;; :custom (ebdb-mua-pop-up nil)
2109   )
2110
2111 ;; (use-package ebdb-message
2112 ;;   :after ebdb)
2113
2114
2115 ;; (use-package ebdb-vcard
2116 ;;   :after ebdb)
2117
2118 (use-package message-x)
2119
2120 (comment
2121   (use-package message-x
2122     :custom
2123     (message-x-completion-alist
2124      (quote
2125       (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2126        ((if
2127             (boundp
2128              (quote message-newgroups-header-regexp))
2129             message-newgroups-header-regexp message-newsgroups-header-regexp)
2130         . message-expand-group))))))
2131
2132 (comment
2133   (use-package gnus-harvest
2134     :commands gnus-harvest-install
2135     :demand t
2136     :config
2137     (if (featurep 'message-x)
2138         (gnus-harvest-install 'message-x)
2139       (gnus-harvest-install))))
2140
2141 \f
2142 ;;; IRC (with ERC and ZNC)
2143
2144 (use-feature erc
2145   :bind (("C-c a e b" . erc-switch-to-buffer)
2146          :map erc-mode-map
2147          ("M-a" . erc-track-switch-buffer))
2148   :custom
2149   (erc-join-buffer 'bury)
2150   (erc-lurker-hide-list '("JOIN" "PART" "QUIT"))
2151   (erc-nick "bandali")
2152   (erc-rename-buffers t)
2153   (erc-server-reconnect-attempts 5)
2154   (erc-server-reconnect-timeout 3)
2155   :config
2156   (with-eval-after-load 'ivy
2157     ;; ignore channel buffer names
2158     (add-to-list 'ivy-ignore-buffers "^#"))
2159   (defun erc-cmd-OPME ()
2160     "Request chanserv to op me."
2161     (erc-message "PRIVMSG"
2162                  (format "chanserv op %s %s"
2163                          (erc-default-target)
2164                          (erc-current-nick)) nil))
2165   (defun erc-cmd-DEOPME ()
2166     "Deop myself from current channel."
2167     (erc-cmd-DEOP (format "%s" (erc-current-nick))))
2168   (add-to-list 'erc-modules 'keep-place)
2169   (add-to-list 'erc-modules 'notifications)
2170   (add-to-list 'erc-modules 'spelling)
2171   (add-to-list 'erc-modules 'scrolltoplace)
2172   (erc-update-modules))
2173
2174 (use-feature erc-fill
2175   :after erc
2176   :custom
2177   (erc-fill-function 'erc-fill-static)
2178   (erc-fill-static-center 18))
2179
2180 (use-feature erc-pcomplete
2181   :after erc
2182   :custom
2183   (erc-pcomplete-nick-postfix ","))
2184
2185 (use-feature erc-track
2186   :after erc
2187   :custom
2188   (erc-track-enable-keybindings nil)
2189   (erc-track-exclude-types '("JOIN" "MODE" "NICK" "PART" "QUIT"
2190                              "324" "329" "332" "333" "353" "477"))
2191   (erc-track-priority-faces-only 'all)
2192   (erc-track-shorten-function nil))
2193
2194 (use-package erc-hl-nicks
2195   :after erc)
2196
2197 (use-package erc-scrolltoplace
2198   :after erc)
2199
2200 (use-package znc
2201   :straight (:host nil :repo "https://git.shemshak.org/amin/znc.el")
2202   :bind (("C-c a e e" . znc-erc)
2203          ("C-c a e a" . znc-all))
2204   :config
2205   (let ((pwd (let ((auth (auth-source-search :host "znca")))
2206                (cond
2207                 ((null auth) (error "Couldn't find znca's authinfo"))
2208                 (t (funcall (plist-get (car auth) :secret)))))))
2209     (setq znc-servers
2210           `(("znc.shemshak.org" 1337 t
2211              ((freenode "amin/freenode" ,pwd)))
2212             ("znc.shemshak.org" 1337 t
2213              ((moznet "amin/moznet" ,pwd)))
2214             ("znc.shemshak.org" 1337 t
2215              ((oftc "amin/oftc" ,pwd)))))))
2216
2217 \f
2218 ;;; Post initialization
2219
2220 (message "Loading %s...done (%.3fs)" user-init-file
2221          (float-time (time-subtract (current-time)
2222                                     mab/before-user-init-time)))
2223
2224 ;;; init.el ends here