git.shemshak.org - ~bandali/configs/blob - init.org

   1 #+title: =aminb='s Literate Emacs Configuration
   2 #+author: Amin Bandali
   3 #+babel: :cache yes
   4 #+property: header-args :tangle yes
   5
   6 * About
   7 :PROPERTIES:
   8 :CUSTOM_ID: about
   9 :END:
  10
  11 This org file is my literate configuration for GNU Emacs, and is
  12 tangled to [[./init.el][init.el]]. Packages are installed and managed using
  13 [[https://github.com/emacscollective/borg][Borg]]. Over the years, I've taken inspiration from configurations of
  14 many different people. Some of the configurations that I can remember
  15 off the top of my head are:
  16
  17 - [[https://github.com/dieggsy/dotfiles][dieggsy/dotfiles]]: literate Emacs and dotfiles configuration, uses
  18   straight.el for managing packages
  19 - [[https://github.com/dakra/dmacs][dakra/dmacs]]: literate Emacs configuration, using Borg for managing
  20   packages
  21 - [[http://pages.sachachua.com/.emacs.d/Sacha.html][Sacha Chua's literate Emacs configuration]]
  22 - [[https://github.com/dakrone/eos][dakrone/eos]]
  23 - Ryan Rix's [[http://doc.rix.si/cce/cce.html][Complete Computing Environment]] ([[http://doc.rix.si/projects/fsem.html][about cce]])
  24 - [[https://github.com/jwiegley/dot-emacs][jwiegley/dot-emacs]]: nix-based configuration
  25 - [[https://github.com/wasamasa/dotemacs][wasamasa/dotemacs]]
  26 - [[https://github.com/hlissner/doom-emacs][Doom Emacs]]
  27
  28 I'd like to have a fully reproducible Emacs setup (part of the reason
  29 why I store my configuration in this repository) but unfortunately out
  30 of the box, that's not achievable with =package.el=, not currently
  31 anyway. So, I've opted to use Borg. For what it's worth, I briefly
  32 experimented with [[https://github.com/raxod502/straight.el][straight.el]], but found that it added about 2 seconds
  33 to my init time; which is unacceptable for me: I use Emacs as my
  34 window manager (via EXWM) and coming from bspwm, I'm too used to
  35 having fast startup times.
  36
  37 ** Installation
  38
  39 To use this config for your Emacs, first you need to clone this repo,
  40 then bootstrap Borg, tell Borg to retrieve package submodules, and
  41 byte-compiled the packages. Something along these lines should work:
  42
  43 #+begin_src sh :tangle no
  44 git clone https://github.com/aminb/dotfiles ~/.emacs.d
  45 cd ~/.emacs.d
  46 make bootstrap-borg
  47 make bootstrap
  48 make build
  49 #+end_src
  50
  51 * Contents                                                   :toc_1:noexport:
  52
  53 - [[#about][About]]
  54 - [[#header][Header]]
  55 - [[#initial-setup][Initial setup]]
  56 - [[#core][Core]]
  57 - [[#post-initialization][Post initialization]]
  58 - [[#footer][Footer]]
  59
  60 * Header
  61 :PROPERTIES:
  62 :CUSTOM_ID: header
  63 :END:
  64
  65 ** First line
  66
  67 #+begin_src emacs-lisp :comments none
  68 ;;; init.el --- Amin Bandali's Emacs config -*- lexical-binding: t ; eval: (view-mode 1)-*-
  69 #+end_src
  70
  71 Enable =view-mode=, which both makes the file read-only (as a reminder
  72 that =init.el= is an auto-generated file, not supposed to be edited),
  73 and provides some convenient key bindings for browsing through the
  74 file.
  75
  76 ** License
  77
  78 #+begin_src emacs-lisp :comments none
  79 ;; Copyright (C) 2018  Amin Bandali <amin@aminb.org>
  80
  81 ;; This program is free software: you can redistribute it and/or modify
  82 ;; it under the terms of the GNU General Public License as published by
  83 ;; the Free Software Foundation, either version 3 of the License, or
  84 ;; (at your option) any later version.
  85
  86 ;; This program is distributed in the hope that it will be useful,
  87 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  88 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  89 ;; GNU General Public License for more details.
  90
  91 ;; You should have received a copy of the GNU General Public License
  92 ;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
  93 #+end_src
  94
  95 ** Commentary
  96
  97 #+begin_src emacs-lisp :comments none
  98 ;;; Commentary:
  99
 100 ;; Emacs configuration of Amin Bandali, computer scientist and functional
 101 ;; programmer.
 102
 103 ;; THIS FILE IS AUTO-GENERATED FROM `init.org'.
 104 #+end_src
 105
 106 ** Naming conventions
 107
 108 The conventions below were inspired by [[https://github.com/hlissner/doom-emacs][Doom]]'s, found [[https://github.com/hlissner/doom-emacs/blob/5dacbb7cb1c6ac246a9ccd15e6c4290def67757c/core/core.el#L3-L17][here]].
 109
 110 #+begin_src emacs-lisp :comments none
 111 ;; Naming conventions:
 112 ;;
 113 ;;   amin-...   public variables or non-interactive functions
 114 ;;   amin--...  private anything (non-interactive), not safe for direct use
 115 ;;   amin/...   an interactive function; safe for M-x or keybinding
 116 ;;   amin:...   an evil operator, motion, or command
 117 ;;   amin|...   a hook function
 118 ;;   amin*...   an advising function
 119 ;;   amin@...   a hydra command
 120 ;;   ...!       a macro
 121 #+end_src
 122
 123 * Initial setup
 124 :PROPERTIES:
 125 :CUSTOM_ID: initial-setup
 126 :END:
 127
 128 #+begin_src emacs-lisp :comments none
 129 ;;; Code:
 130 #+end_src
 131
 132 ** Emacs initialization
 133
 134 I'd like to do a couple of measurements of Emacs' startup time. First,
 135 let's see how long Emacs takes to start up, before even loading
 136 =init.el=, i.e. =user-init-file=:
 137
 138 #+begin_src emacs-lisp
 139 (defvar amin--before-user-init-time (current-time)
 140   "Value of `current-time' when Emacs begins loading `user-init-file'.")
 141 (message "Loading Emacs...done (%.3fs)"
 142          (float-time (time-subtract amin--before-user-init-time
 143                                     before-init-time)))
 144 #+end_src
 145
 146 Also, temporarily increase ~gc-cons-threshhold~ and
 147 ~gc-cons-percentage~ during startup to reduce garbage collection
 148 frequency. Clearing the ~file-name-handler-alist~ seems to help reduce
 149 startup time as well.
 150
 151 #+begin_src emacs-lisp
 152 (defvar amin--gc-cons-threshold gc-cons-threshold)
 153 (defvar amin--gc-cons-percentage gc-cons-percentage)
 154 (defvar amin--file-name-handler-alist file-name-handler-alist)
 155 (setq gc-cons-threshold (* 400 1024 1024)  ; 400 MiB
 156       gc-cons-percentage 0.6
 157       file-name-handler-alist nil
 158       ;; sidesteps a bug when profiling with esup
 159       esup-child-profile-require-level 0)
 160 #+end_src
 161
 162 Of course, we'd like to set them back to their defaults once we're
 163 done initializing.
 164
 165 #+begin_src emacs-lisp
 166 (add-hook
 167  'after-init-hook
 168  (lambda ()
 169    (setq gc-cons-threshold amin--gc-cons-threshold
 170          gc-cons-percentage amin--gc-cons-percentage
 171          file-name-handler-alist amin--file-name-handler-alist)))
 172 #+end_src
 173
 174 Increase the number of lines kept in message logs (the =*Messages*=
 175 buffer).
 176
 177 #+begin_src emacs-lisp
 178 (setq message-log-max 20000)
 179 #+end_src
 180
 181 Optionally, we could suppress some byte compiler warnings like below,
 182 but for now I've decided to keep them enabled. See documentation for
 183 ~byte-compile-warnings~ for more details.
 184
 185 #+begin_src emacs-lisp
 186 ;; (setq byte-compile-warnings
 187 ;;       '(not free-vars unresolved noruntime lexical make-local))
 188 #+end_src
 189
 190 ** whoami
 191
 192 #+begin_src emacs-lisp
 193 (setq user-full-name "Amin Bandali"
 194       user-mail-address "amin@aminb.org")
 195 #+end_src
 196
 197 ** Package management
 198
 199 *** No =package.el=
 200
 201 I can do all my package management things with Borg, and don't need
 202 Emacs' built-in =package.el=. Emacs 27 lets us disable =package.el= in
 203 the =early-init-file= (see [[https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b][here]]).
 204
 205 #+begin_src emacs-lisp :tangle early-init.el
 206 (setq package-enable-at-startup nil)
 207 #+end_src
 208
 209 But since Emacs 27 isn't out yet (Emacs 26 is just around the corner
 210 right now), and even when released it'll be long before most distros
 211 ship in their repos, I'll still put the old workaround with the
 212 commented call to ~package-initialize~ here anyway.
 213
 214 #+begin_src emacs-lisp
 215 (setq package-enable-at-startup nil)
 216 ;; (package-initialize)
 217 #+end_src
 218
 219 *** Borg
 220
 221 #+begin_quote
 222 Assimilate Emacs packages as Git submodules
 223 #+end_quote
 224
 225 [[https://github.com/emacscollective/borg][Borg]] is at the heart of package management of my Emacs setup. In
 226 short, it creates a git submodule in =lib/= for each package, which
 227 can then be managed with the help of Magit or other tools.
 228
 229 #+begin_src emacs-lisp
 230 (setq user-init-file (or load-file-name buffer-file-name)
 231       user-emacs-directory (file-name-directory user-init-file))
 232 (add-to-list 'load-path
 233              (expand-file-name "lib/borg" user-emacs-directory))
 234 (require 'borg)
 235 (borg-initialize)
 236
 237 ;; (require 'borg-nix-shell)
 238 ;; (setq borg-build-shell-command 'borg-nix-shell-build-command)
 239
 240 (with-eval-after-load 'bind-key
 241   (bind-keys
 242    :package borg
 243    ("C-c b A" . borg-activate)
 244    ("C-c b a" . borg-assimilate)
 245    ("C-c b b" . borg-build)
 246    ("C-c b c" . borg-clone)
 247    ("C-c b m" . borg-insert-update-message)
 248    ("C-c b r" . borg-remove)))
 249 #+end_src
 250
 251 *** =use-package=
 252
 253 #+begin_quote
 254 A use-package declaration for simplifying your .emacs
 255 #+end_quote
 256
 257 [[https://github.com/jwiegley/use-package][use-package]] is an awesome utility for managing and configuring
 258 packages (in our case especially the latter) in a neatly organized way
 259 and without compromising on performance.
 260
 261 #+begin_src emacs-lisp
 262 (require 'use-package)
 263 (if nil  ; set to t when need to debug init
 264     (setq use-package-verbose t
 265           use-package-expand-minimally nil
 266           use-package-compute-statistics t
 267           debug-on-error t)
 268   (setq use-package-verbose nil
 269         use-package-expand-minimally t))
 270 #+end_src
 271
 272 *** Epkg
 273
 274 #+begin_quote
 275 Browse the Emacsmirror package database
 276 #+end_quote
 277
 278 Epkg provides access to a local copy of the [[https://emacsmirror.net][Emacsmirror]] package
 279 database, low-level functions for querying the database, and a
 280 =package.el=-like user interface for browsing the available packages.
 281
 282 #+begin_src emacs-lisp
 283 (use-package epkg
 284   :defer t
 285   :bind
 286   (("C-c b d" . epkg-describe-package)
 287    ("C-c b p" . epkg-list-packages)
 288    ("C-c b u" . epkg-update)))
 289 #+end_src
 290
 291 ** No littering in =~/.emacs.d=
 292
 293 #+begin_quote
 294 Help keeping ~/.emacs.d clean
 295 #+end_quote
 296
 297 By default, even for Emacs' built-in packages, the configuration files
 298 and persistent data are all over the place. Use =no-littering= to help
 299 contain the mess.
 300
 301 #+begin_src emacs-lisp
 302 (use-package no-littering
 303   :demand t
 304   :config
 305   (savehist-mode 1)
 306   (add-to-list 'savehist-additional-variables 'kill-ring)
 307   (save-place-mode 1)
 308   (setq auto-save-file-name-transforms
 309         `((".*" ,(no-littering-expand-var-file-name "auto-save/") t))))
 310 #+end_src
 311
 312 ** Custom file (=custom.el=)
 313
 314 I'm not planning on using the custom file much, but even so, I
 315 definitely don't want it mixing with =init.el=. So, here; let's give
 316 it it's own file. While at it, treat themes as safe.
 317
 318 #+begin_src emacs-lisp
 319 (use-package custom
 320   :no-require t
 321   :config
 322   (setq custom-file (no-littering-expand-etc-file-name "custom.el"))
 323   (when (file-exists-p custom-file)
 324     (load custom-file))
 325   (setf custom-safe-themes t))
 326 #+end_src
 327
 328 ** Secrets file
 329
 330 #+begin_src emacs-lisp
 331 (load (no-littering-expand-etc-file-name "secrets"))
 332 #+end_src
 333
 334 ** Better =$PATH= handling
 335
 336 Let's use [[https://github.com/purcell/exec-path-from-shell][exec-path-from-shell]] to make Emacs use the =$PATH= as set up
 337 in my shell.
 338
 339 #+begin_src emacs-lisp
 340 (use-package exec-path-from-shell
 341   :defer 1
 342   :init
 343   (setq exec-path-from-shell-check-startup-files nil)
 344   :config
 345   (exec-path-from-shell-initialize)
 346   ;; while we're at it, let's fix access to our running ssh-agent
 347   (exec-path-from-shell-copy-env "SSH_AGENT_PID")
 348   (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
 349 #+end_src
 350
 351 ** Only one custom theme at a time
 352
 353 #+begin_src emacs-lisp
 354 (defadvice load-theme (before clear-previous-themes activate)
 355   "Clear existing theme settings instead of layering them"
 356   (mapc #'disable-theme custom-enabled-themes))
 357 #+end_src
 358
 359 ** Server
 360
 361 Start server if not already running. Alternatively, can be done by
 362 issuing =emacs --daemon= in the terminal, which can be automated with
 363 a systemd service or using =brew services start emacs= on macOS. I use
 364 Emacs as my window manager (via EXWM), so I always start Emacs on
 365 login; so starting the server from inside Emacs is good enough for me.
 366
 367 See [[https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server][Using Emacs as a Server]].
 368
 369 #+begin_src emacs-lisp
 370 (use-package server
 371   :defer 1
 372   :config (or (server-running-p) (server-mode)))
 373 #+end_src
 374
 375 ** COMMENT Unicode support
 376
 377 Font stack with better unicode support, around =Ubuntu Mono= and
 378 =Hack=.
 379
 380 #+begin_src emacs-lisp :tangle no
 381 (dolist (ft (fontset-list))
 382   (set-fontset-font
 383    ft
 384    'unicode
 385    (font-spec :name "Source Code Pro" :size 14))
 386   (set-fontset-font
 387    ft
 388    'unicode
 389    (font-spec :name "DejaVu Sans Mono")
 390    nil
 391    'append)
 392   ;; (set-fontset-font
 393   ;;  ft
 394   ;;  'unicode
 395   ;;  (font-spec
 396   ;;   :name "Symbola monospacified for DejaVu Sans Mono")
 397   ;;  nil
 398   ;;  'append)
 399   ;; (set-fontset-font
 400   ;;  ft
 401   ;;  #x2115  ; ℕ
 402   ;;  (font-spec :name "DejaVu Sans Mono")
 403   ;;  nil
 404   ;;  'append)
 405   (set-fontset-font
 406    ft
 407    (cons ?Α ?ω)
 408    (font-spec :name "DejaVu Sans Mono" :size 14)
 409    nil
 410    'prepend))
 411 #+end_src
 412
 413 ** Gentler font resizing
 414
 415 #+begin_src emacs-lisp
 416 (setq text-scale-mode-step 1.05)
 417 #+end_src
 418
 419 ** Libraries
 420
 421 #+begin_src emacs-lisp
 422 (require 'cl-lib)
 423 (require 'subr-x)
 424 #+end_src
 425
 426 ** Useful utilities
 427
 428 #+begin_src emacs-lisp
 429 (defun amin-enlist (exp)
 430   "Return EXP wrapped in a list, or as-is if already a list."
 431 (if (listp exp) exp (list exp)))
 432
 433 ; from https://github.com/hlissner/doom-emacs/commit/589108fdb270f24a98ba6209f6955fe41530b3ef
 434 (defmacro after! (features &rest body)
 435   "A smart wrapper around `with-eval-after-load'. Supresses warnings during
 436 compilation."
 437   (declare (indent defun) (debug t))
 438   (list (if (or (not (bound-and-true-p byte-compile-current-file))
 439                 (dolist (next (amin-enlist features))
 440                   (if (symbolp next)
 441                       (require next nil :no-error)
 442                     (load next :no-message :no-error))))
 443             #'progn
 444           #'with-no-warnings)
 445         (cond ((symbolp features)
 446                `(eval-after-load ',features '(progn ,@body)))
 447               ((and (consp features)
 448                     (memq (car features) '(:or :any)))
 449                `(progn
 450                   ,@(cl-loop for next in (cdr features)
 451                              collect `(after! ,next ,@body))))
 452               ((and (consp features)
 453                     (memq (car features) '(:and :all)))
 454                (dolist (next (cdr features))
 455                  (setq body `(after! ,next ,@body)))
 456                body)
 457               ((listp features)
 458                `(after! (:all ,@features) ,@body)))))
 459 #+end_src
 460
 461 Convenience macro for =setq='ing multiple variables to the same value:
 462
 463 #+begin_src emacs-lisp
 464 (defmacro setq-every! (value &rest vars)
 465   "Set all the variables from VARS to value VALUE."
 466   (declare (indent defun) (debug t))
 467   `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
 468 #+end_src
 469
 470 * Core
 471 :PROPERTIES:
 472 :CUSTOM_ID: core
 473 :END:
 474
 475 ** Defaults
 476
 477 *** Time and battery in mode-line
 478
 479 Enable displaying time and battery in the mode-line, since I'm not
 480 using the Xfce panel anymore. Also, I don't need to see the load
 481 average on a regular basis, so disable that.
 482
 483 Note: using =i3status= on sway at the moment, so disabling this.
 484
 485 #+begin_src emacs-lisp :tangle no
 486 (use-package time
 487   :init
 488   (setq display-time-default-load-average nil)
 489   :config
 490   (display-time-mode))
 491
 492 (use-package battery
 493   :config
 494   (display-battery-mode))
 495 #+end_src
 496
 497 *** Smaller fringe
 498
 499 Might want to set the fringe to a smaller value, especially if using
 500 EXWM. I'm fine with the default for now.
 501
 502 #+begin_src emacs-lisp
 503 ;; (fringe-mode '(3 . 1))
 504 (fringe-mode nil)
 505 #+end_src
 506
 507 *** Disable disabled commands
 508
 509 Emacs disables some commands by default that could persumably be
 510 confusing for novice users. Let's disable that.
 511
 512 #+begin_src emacs-lisp
 513 (setq disabled-command-function nil)
 514 #+end_src
 515
 516 *** Kill-ring
 517
 518 Save what I copy into clipboard from other applications into Emacs'
 519 kill-ring, which would allow me to still be able to easily access it
 520 in case I kill (cut or copy) something else inside Emacs before
 521 yanking (pasting) what I'd originally intended to.
 522
 523 #+begin_src emacs-lisp
 524 (setq save-interprogram-paste-before-kill t)
 525 #+end_src
 526
 527 *** Minibuffer
 528
 529 #+begin_src emacs-lisp
 530 (setq enable-recursive-minibuffers t
 531       resize-mini-windows t)
 532 #+end_src
 533
 534 *** Lazy-person-friendly yes/no prompts
 535
 536 Lazy people would prefer to type fewer keystrokes, especially for yes
 537 or no questions. I'm lazy.
 538
 539 #+begin_src emacs-lisp
 540 (defalias 'yes-or-no-p #'y-or-n-p)
 541 #+end_src
 542
 543 *** Startup screen and =*scratch*=
 544
 545 Firstly, let Emacs know that I'd like to have =*scratch*= as my
 546 startup buffer.
 547
 548 #+begin_src emacs-lisp
 549 (setq initial-buffer-choice t)
 550 #+end_src
 551
 552 Now let's customize the =*scratch*= buffer a bit. First off, I don't
 553 need the default hint.
 554
 555 #+begin_src emacs-lisp
 556 (setq initial-scratch-message nil)
 557 #+end_src
 558
 559 Also, let's use Text mode as the major mode, in case I want to
 560 customize it (=*scratch*='s default major mode, Fundamental mode,
 561 can't really be customized).
 562
 563 #+begin_src emacs-lisp
 564 (setq initial-major-mode 'text-mode)
 565 #+end_src
 566
 567 Inhibit the buffer list when more than 2 files are loaded.
 568
 569 #+begin_src emacs-lisp
 570 (setq inhibit-startup-buffer-menu t)
 571 #+end_src
 572
 573 I don't really need to see the startup screen or echo area message
 574 either.
 575
 576 #+begin_src emacs-lisp
 577 (advice-add #'display-startup-echo-area-message :override #'ignore)
 578 (setq inhibit-startup-screen t
 579       inhibit-startup-echo-area-message user-login-name)
 580 #+end_src
 581
 582 *** More useful frame titles
 583
 584 Show either the file name or the buffer name (in case the buffer isn't
 585 visiting a file). Borrowed from Emacs Prelude.
 586
 587 #+begin_src emacs-lisp
 588 (setq frame-title-format
 589       '("" invocation-name " - "
 590         (:eval (if (buffer-file-name)
 591                    (abbreviate-file-name (buffer-file-name))
 592                  "%b"))))
 593 #+end_src
 594
 595 *** Backups
 596
 597 Emacs' default backup settings aren't that great. Let's use more
 598 sensible options. See documentation for the ~make-backup-file~
 599 variable.
 600
 601 #+begin_src emacs-lisp
 602 (setq backup-by-copying t
 603       version-control t
 604       delete-old-versions t)
 605 #+end_src
 606
 607 *** Auto revert
 608
 609 Enable automatic reloading of changed buffers and files.
 610
 611 #+begin_src emacs-lisp
 612 (global-auto-revert-mode 1)
 613 (setq auto-revert-verbose nil
 614       global-auto-revert-non-file-buffers nil)
 615 #+end_src
 616
 617 *** Always use space for indentation
 618
 619 #+begin_src emacs-lisp
 620 (setq-default
 621  indent-tabs-mode nil
 622  require-final-newline t
 623  tab-width 4)
 624 #+end_src
 625
 626 *** Winner mode
 627
 628 Enable =winner-mode=.
 629
 630 #+begin_src emacs-lisp
 631 (winner-mode 1)
 632 #+end_src
 633
 634 *** Close =*compilation*= on success
 635
 636 #+begin_src emacs-lisp
 637 (setq compilation-exit-message-function
 638       (lambda (status code msg)
 639         "Close the compilation window if successful."
 640         ;; if M-x compile exits with 0
 641          (when (and (eq status 'exit) (zerop code))
 642            (bury-buffer)
 643            (delete-window (get-buffer-window (get-buffer "*compilation*"))))
 644          ;; return the result of compilation-exit-message-function
 645          (cons msg code)))
 646 #+end_src
 647
 648 ** Bindings
 649
 650 #+begin_src emacs-lisp
 651 (bind-keys
 652  ("s-c e b" . eval-buffer)
 653  ("s-c e r" . eval-region)
 654
 655  ("s-p"     . beginning-of-buffer)
 656  ("s-n"     . end-of-buffer))
 657 #+end_src
 658
 659 ** Packages
 660
 661 The packages in this section are absolutely essential to my everyday
 662 workflow, and they play key roles in how I do my computing. They
 663 immensely enhance the Emacs experience for me; both using Emacs, and
 664 customizing it.
 665
 666 *** [[https://github.com/emacscollective/auto-compile][auto-compile]]
 667
 668 #+begin_src emacs-lisp
 669 (use-package auto-compile
 670   :demand t
 671   :config
 672   (auto-compile-on-load-mode)
 673   (auto-compile-on-save-mode)
 674   (setq auto-compile-display-buffer               nil
 675         auto-compile-mode-line-counter            t
 676         auto-compile-source-recreate-deletes-dest t
 677         auto-compile-toggle-deletes-nonlib-dest   t
 678         auto-compile-update-autoloads             t)
 679   (add-hook 'auto-compile-inhibit-compile-hook
 680             'auto-compile-inhibit-compile-detached-git-head))
 681 #+end_src
 682
 683 *** [[https://github.com/noctuid/general.el][general]]
 684
 685 #+begin_src emacs-lisp
 686 (use-package general
 687   :demand t
 688   :config
 689   (general-evil-setup t)
 690   (general-override-mode)
 691
 692   (general-create-definer
 693    amin--leader-keys
 694    :keymaps 'override
 695    :states '(emacs normal visual motion insert)
 696    :non-normal-prefix "M-m"
 697    :prefix "SPC"))
 698 #+end_src
 699
 700 *** [[https://github.com/emacs-evil/evil][evil]]
 701
 702 #+begin_src emacs-lisp
 703 (use-package evil
 704   :demand t
 705   ;; :hook (org-src-mode . evil-motion-state)
 706   :init
 707   (setq evil-want-integration nil)
 708   :config
 709   (evil-mode 1)
 710   (general-swap-key nil '(normal motion) ";" ":")
 711
 712   (setq
 713    evil-want-visual-char-semi-exclusive t
 714    evil-move-beyond-eol  t
 715    ;; evil-move-cursor-back nil
 716    )
 717
 718   ;; motion state modes
 719   (dolist (mode '(ebdb-mode
 720                   helpful-mode
 721                   view-mode))
 722     (evil-set-initial-state mode 'motion))
 723
 724   ;; fix tab and indentation in src blocks inside org-mode buffer
 725   ;; also see https://git.sr.ht/~bandali/dotfiles/commit/0e2ffd584aafdd4cf256bcdf2473f01c3aaaed55
 726   (unbind-key "TAB" evil-motion-state-map)
 727
 728   (unbind-key "C-d" evil-insert-state-map)
 729   (unbind-key "C-v" evil-insert-state-map)
 730   (unbind-key "C-y" evil-insert-state-map)
 731   (unbind-key "C-a" evil-insert-state-map)
 732   (unbind-key "C-e" evil-insert-state-map)
 733   (unbind-key "C-p" evil-insert-state-map)
 734   (unbind-key "C-n" evil-insert-state-map))
 735 #+end_src
 736
 737 #+begin_src emacs-lisp
 738 (use-package evil-escape
 739   :after evil
 740   :init
 741   (setq evil-escape-excluded-states '(normal visual multiedit emacs motion)
 742         evil-escape-excluded-major-modes '(neotree-mode)
 743         evil-escape-key-sequence "jk"
 744         evil-escape-delay 0.25)
 745   ;; :general
 746   ;; (:states '(insert replace visual operator)
 747   ;;          "C-g" #'evil-escape)
 748   :config
 749   (evil-escape-mode 1)
 750   ;; no `evil-escape' in minibuffer
 751   (push #'minibufferp evil-escape-inhibit-functions))
 752 #+end_src
 753
 754 #+begin_src emacs-lisp
 755 (use-package evil-nerd-commenter
 756   :after evil
 757   :general
 758   (nmap
 759     "gc" 'evilnc-comment-operator
 760     "gy" 'evilnc-copy-and-comment-lines))
 761 #+end_src
 762
 763 #+begin_src emacs-lisp
 764 (use-package evil-surround
 765   :after evil
 766   :general
 767   (omap
 768     "s" 'evil-surround-edit
 769     "S" 'evil-Surround-edit)
 770   (vmap
 771     "S" 'evil-surround-region
 772     "gS" 'evil-Surround-region))
 773 #+end_src
 774
 775 #+begin_src emacs-lisp
 776 (amin--leader-keys
 777   "/"   '(:ignore t :wk "search")
 778
 779   "b"   '(:ignore t :wk "buffers")
 780   "b k" 'kill-this-buffer
 781   "b s" 'save-buffer
 782
 783   "e"   '(:ignore t :wk "eval")
 784   "e b" 'eval-buffer
 785   "e r" 'eval-region
 786
 787   "e e" 'shell-pop
 788
 789   "f"   '(:ignore t :wk "files")
 790
 791   "F"   '(:ignore t :wk "frames")
 792   "F m" 'make-frame-command
 793   "F d" 'delete-frame
 794   "F D" 'delete-other-frames
 795
 796   "h"   '(:ignore t :wk "help(ful)")
 797   "h c" 'describe-char
 798   "h f" 'describe-function
 799   "h F" 'describe-face
 800   "h H" 'view-hello-file
 801   "h i" 'info
 802   "h k" 'describe-key
 803   "h l" 'view-lossage
 804   "h v" 'describe-variable
 805
 806   "o"   'other-window
 807
 808   "w"   '(:ignore t :wk "window")
 809   "w o" 'other-window
 810   "w 0" 'delete-window
 811   "w 1" 'delete-other-windows
 812   "w 2" 'split-window-below
 813   "w 3" 'split-window-right
 814   "w u" 'winner-undo
 815   "w r" 'winner-redo
 816
 817   "q"   '(:ignore t :wk "quit")
 818   "q q" 'save-buffers-kill-terminal)
 819 #+end_src
 820
 821 *** [[https://orgmode.org/][Org mode]]
 822
 823 #+begin_quote
 824 Org mode is for keeping notes, maintaining TODO lists, planning
 825 projects, and authoring documents with a fast and effective plain-text
 826 system.
 827 #+end_quote
 828
 829 In short, my favourite way of life.
 830
 831 #+begin_src emacs-lisp
 832 (use-package org
 833   :defer 3
 834   :general
 835   (amin--leader-keys
 836     :states 'normal
 837     :keymaps 'org-mode-map
 838     "'" 'org-edit-special)
 839   (amin--leader-keys
 840     :definer 'minor-mode
 841     :states 'normal
 842     :keymaps 'org-src-mode
 843     "'" 'org-edit-src-exit
 844     "k" 'org-edit-src-abort)
 845   (general-define-key
 846    :definer 'minor-mode
 847    :states 'normal
 848    :keymaps 'org-src-mode
 849    "q" 'org-edit-src-exit)
 850   :config
 851   (setq org-src-tab-acts-natively t
 852         org-src-preserve-indentation nil
 853         org-edit-src-content-indentation 0
 854         org-email-link-description-format "Email %c: %s" ; %.30s
 855         org-log-done 'time)
 856   (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
 857   (after! org-src
 858     (define-key org-src-mode-map [remap evil-write] 'org-edit-src-save)
 859     (define-key org-src-mode-map [remap evil-save-and-close]
 860       (lambda () (interactive)
 861         (org-edit-src-save)
 862         (org-edit-src-exit)))
 863     (define-key org-src-mode-map [remap evil-save-modified-and-close]
 864       (lambda () (interactive)
 865         (org-edit-src-save)
 866         (org-edit-src-exit)))
 867     (define-key org-src-mode-map [remap evil-quit] 'org-edit-src-abort))
 868   :bind (:map org-mode-map ("M-L" . org-insert-last-stored-link))
 869   :hook ((org-mode . org-indent-mode)
 870          (org-mode . auto-fill-mode)
 871          (org-mode . flyspell-mode))
 872   :custom
 873   (org-latex-packages-alist '(("" "listings") ("" "color"))))
 874
 875 (use-package ox-latex
 876   :after ox
 877   :config
 878   (setq org-latex-listings 'listings
 879         ;; org-latex-prefer-user-labels t
 880         )
 881   (add-to-list 'org-latex-packages-alist '("" "listings"))
 882   (add-to-list 'org-latex-packages-alist '("" "color"))
 883   (add-to-list 'org-latex-classes
 884                '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
 885                  ("\\section{%s}" . "\\section*{%s}")
 886                  ("\\subsection{%s}" . "\\subsection*{%s}")
 887                  ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 888                  ("\\paragraph{%s}" . "\\paragraph*{%s}")
 889                  ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
 890                t))
 891
 892 (use-package ox-beamer
 893   :after ox)
 894
 895 (use-package ob-tangle
 896   :general
 897   (amin--leader-keys
 898     :states 'normal
 899     :keymaps 'org-mode-map
 900     "b t" 'org-babel-tangle))
 901
 902 (use-package orgalist
 903   :after message
 904   :hook (message-mode . orgalist-mode))
 905 #+end_src
 906
 907 **** asynchronous tangle
 908
 909 =amin/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
 910 d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
 911 file.
 912
 913 #+begin_src emacs-lisp
 914 (after! org
 915   (defvar amin-show-async-tangle-results nil
 916     "Keep *emacs* async buffers around for later inspection.")
 917
 918   (defvar amin-show-async-tangle-time nil
 919     "Show the time spent tangling the file.")
 920
 921   (defvar amin-async-tangle-post-compile "make ti"
 922     "If non-nil, pass to `compile' after successful tangle.")
 923
 924   (defun amin/async-babel-tangle ()
 925     "Tangle org file asynchronously."
 926     (interactive)
 927     (let* ((file-tangle-start-time (current-time))
 928            (file (buffer-file-name))
 929            (file-nodir (file-name-nondirectory file))
 930            (async-quiet-switch "-q"))
 931       (async-start
 932        `(lambda ()
 933           (require 'org)
 934           (org-babel-tangle-file ,file))
 935        (unless amin-show-async-tangle-results
 936          `(lambda (result)
 937             (if result
 938                 (progn
 939                   (message "Tangled %s%s"
 940                            ,file-nodir
 941                            (if amin-show-async-tangle-time
 942                                (format " (%.3fs)"
 943                                        (float-time (time-subtract (current-time)
 944                                                                   ',file-tangle-start-time)))
 945                              ""))
 946                   (when amin-async-tangle-post-compile
 947                     (compile amin-async-tangle-post-compile)))
 948               (message "Tangling %s failed" ,file-nodir))))))))
 949
 950 (add-to-list
 951  'safe-local-variable-values
 952  '(eval add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local))
 953 #+end_src
 954
 955 *** [[https://magit.vc/][Magit]]
 956
 957 #+begin_quote
 958 It's Magit! A Git porcelain inside Emacs.
 959 #+end_quote
 960
 961 Not just how I do git, but /the/ way to do git.
 962
 963 #+begin_src emacs-lisp
 964 (use-package magit
 965   :defer 2
 966   :general (amin--leader-keys "g s" 'magit-status)
 967   :bind ("s-g" . magit-status)
 968   :config
 969   (magit-add-section-hook 'magit-status-sections-hook
 970                           'magit-insert-modules
 971                           'magit-insert-stashes
 972                           'append)
 973   (setq
 974    magit-repository-directories '(("~/.emacs.d/" . 0)
 975                                   ("~/src/git/" . 1)))
 976   :custom-face (magit-diff-file-heading ((t (:weight normal)))))
 977 #+end_src
 978
 979 *** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
 980
 981 #+begin_quote
 982 Ivy - a generic completion frontend for Emacs, Swiper - isearch with
 983 an overview, and more. Oh, man!
 984 #+end_quote
 985
 986 There's no way I could top that, so I won't attempt to.
 987
 988 **** Ivy
 989
 990 #+begin_src emacs-lisp
 991 (use-package ivy
 992   :defer 1
 993   :general (amin--leader-keys "," 'ivy-switch-buffer)
 994   :bind
 995   (:map ivy-minibuffer-map
 996    ([escape] . keyboard-escape-quit)
 997    ([S-up]   . ivy-previous-history-element)
 998    ([S-down] . ivy-next-history-element)
 999    ("DEL"    . ivy-backward-delete-char))
1000   :config
1001   (setq ivy-wrap t)
1002   (ivy-mode 1)
1003   :custom-face
1004   (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
1005   (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
1006   (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold)))))
1007 #+end_src
1008
1009 **** Swiper
1010
1011 #+begin_src emacs-lisp
1012 (use-package swiper
1013   :general (:states '(normal motion) "/" 'swiper)
1014   :bind (("C-s" . swiper)
1015          ("C-r" . swiper)))
1016 #+end_src
1017
1018 **** Counsel
1019
1020 #+begin_src emacs-lisp
1021 (use-package counsel
1022   :defer 1
1023   :general
1024   (amin--leader-keys
1025     "r" 'counsel-recentf
1026     "SPC" 'counsel-M-x
1027     "."   'counsel-find-file)
1028   :bind (([remap execute-extended-command] . counsel-M-x)
1029          ([remap find-file]                . counsel-find-file)
1030          ("s-r"                            . counsel-recentf)
1031          ("C-c x"                          . counsel-M-x)
1032          ("C-c f ."                        . counsel-find-file)
1033          :map minibuffer-local-map
1034          ("C-r" . counsel-minibuffer-history))
1035   :config
1036   (counsel-mode 1)
1037   (defalias 'locate #'counsel-locate))
1038 #+end_src
1039
1040 *** eshell
1041
1042 #+begin_src emacs-lisp
1043 (use-package eshell
1044   :defer t
1045   :commands eshell
1046   :config
1047   (eval-when-compile (defvar eshell-prompt-regexp))
1048   (defun amin/eshell-quit-or-delete-char (arg)
1049     (interactive "p")
1050     (if (and (eolp) (looking-back eshell-prompt-regexp nil))
1051         (eshell-life-is-too-much)
1052       (delete-char arg)))
1053
1054   (defun amin/eshell-clear ()
1055     (interactive)
1056     (let ((inhibit-read-only t))
1057       (erase-buffer))
1058     (eshell-send-input))
1059
1060   (defun amin|eshell-setup ()
1061     (bind-keys :map eshell-mode-map
1062                ("C-d" . amin/eshell-quit-or-delete-char)
1063                ("C-l" . amin/eshell-clear)))
1064
1065   :hook (eshell-mode . amin|eshell-setup))
1066 #+end_src
1067
1068 *** Ibuffer
1069
1070 #+begin_src emacs-lisp
1071 (use-package ibuffer
1072   :defer t
1073   :general (amin--leader-keys "b b" 'ibuffer-other-window)
1074   :bind
1075   (("C-x C-b" . ibuffer-other-window)
1076    :map ibuffer-mode-map
1077    ("P"   . ibuffer-backward-filter-group)
1078    ("N"   . ibuffer-forward-filter-group)
1079    ("M-p" . ibuffer-do-print)
1080    ("M-n" . ibuffer-do-shell-command-pipe-replace))
1081   :config
1082   ;; Use human readable Size column instead of original one
1083   (define-ibuffer-column size-h
1084     (:name "Size" :inline t)
1085     (cond
1086      ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
1087      ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
1088      ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
1089      (t (format "%8d" (buffer-size)))))
1090   :custom
1091   (ibuffer-saved-filter-groups
1092    '(("default"
1093       ("dired" (mode . dired-mode))
1094       ("org"   (mode . org-mode))
1095       ("web"
1096        (or
1097         (mode . web-mode)
1098         (mode . css-mode)
1099         (mode . scss-mode)
1100         (mode . js2-mode)))
1101       ("shell"
1102        (or
1103         (mode . eshell-mode)
1104         (mode . shell-mode)))
1105       ("notmuch" (name . "\*notmuch\*"))
1106       ("programming"
1107        (or
1108         (mode . python-mode)
1109         (mode . c++-mode)
1110         (mode . emacs-lisp-mode)))
1111       ("emacs"
1112        (or
1113         (name . "^\\*scratch\\*$")
1114         (name . "^\\*Messages\\*$")))
1115       ("slack"
1116        (or
1117         (name . "^\\*Slack*"))))))
1118   (ibuffer-formats
1119    '((mark modified read-only locked " "
1120            (name 18 18 :left :elide)
1121            " "
1122            (size-h 9 -1 :right)
1123            " "
1124            (mode 16 16 :left :elide)
1125            " " filename-and-process)
1126      (mark " "
1127            (name 16 -1)
1128            " " filename)))
1129   :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1130 #+end_src
1131
1132 *** Outline
1133
1134 #+begin_src emacs-lisp
1135 (use-package outline
1136   :defer t
1137   :hook (prog-mode . outline-minor-mode)
1138   :bind
1139   (:map
1140    outline-minor-mode-map
1141    ("<s-tab>"  . outline-toggle-children)
1142    ("M-p"      . outline-previous-visible-heading)
1143    ("M-n"      . outline-next-visible-heading)
1144    :prefix-map amin--outline-prefix-map
1145    :prefix "s-o"
1146    ("TAB" . outline-toggle-children)
1147    ("a"   . outline-hide-body)
1148    ("H"   . outline-hide-body)
1149    ("S"   . outline-show-all)
1150    ("h"   . outline-hide-subtree)
1151    ("s"   . outline-show-subtree)))
1152 #+end_src
1153
1154 * Borg's =layer/essentials=
1155
1156 TODO: break this giant source block down into individual org sections.
1157
1158 #+begin_src emacs-lisp
1159 (use-package dash
1160   :config (dash-enable-font-lock))
1161
1162 (use-package diff-hl
1163   :config
1164   (setq diff-hl-draw-borders nil)
1165   (global-diff-hl-mode)
1166   (add-hook 'magit-post-refresh-hook 'diff-hl-magit-post-refresh t))
1167
1168 (use-package dired
1169   :defer t
1170   :config (setq dired-listing-switches "-alh"))
1171
1172 (use-package eldoc
1173   :when (version< "25" emacs-version)
1174   :config (global-eldoc-mode))
1175
1176 (use-package help
1177   :defer t
1178   :config
1179   (temp-buffer-resize-mode)
1180   (setq help-window-select t))
1181
1182 (progn ;    `isearch'
1183   (setq isearch-allow-scroll t))
1184
1185 (use-package lisp-mode
1186   :config
1187   (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
1188   (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
1189   (defun indent-spaces-mode ()
1190     (setq indent-tabs-mode nil))
1191   (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1192
1193 (use-package man
1194   :defer t
1195   :config (setq Man-width 80))
1196
1197 (use-package paren
1198   :config (show-paren-mode))
1199
1200 (use-package prog-mode
1201   :config (global-prettify-symbols-mode)
1202   (defun indicate-buffer-boundaries-left ()
1203     (setq indicate-buffer-boundaries 'left))
1204   (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1205
1206 (use-package recentf
1207   :defer 0.5
1208   :config
1209   (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
1210   (setq recentf-max-saved-items 40))
1211
1212 (use-package savehist
1213   :config (savehist-mode))
1214
1215 (use-package saveplace
1216   :when (version< "25" emacs-version)
1217   :config (save-place-mode))
1218
1219 (use-package simple
1220   :config (column-number-mode))
1221
1222 (progn ;    `text-mode'
1223   (add-hook 'text-mode-hook #'indicate-buffer-boundaries-left))
1224
1225 (use-package tramp
1226   :defer t
1227   :config
1228   (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1229   (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1230   (add-to-list 'tramp-default-proxies-alist
1231                (list (regexp-quote (system-name)) nil nil)))
1232
1233 (use-package undo-tree
1234   :bind (("C-?" . undo-tree-undo)
1235          ("M-_" . undo-tree-redo))
1236   :config
1237   (global-undo-tree-mode)
1238   (setq undo-tree-mode-lighter ""
1239         undo-tree-auto-save-history t))
1240 #+end_src
1241
1242 * Editing
1243
1244 ** Company
1245
1246 #+begin_src emacs-lisp
1247 (use-package company
1248   :defer 2
1249   :bind
1250   (:map company-active-map
1251         ([tab]    . company-complete-common-or-cycle)
1252         ([escape] . company-abort))
1253   :custom
1254   (company-idle-delay 0.3)
1255   (company-minimum-prefix-length 1)
1256   (company-selection-wrap-around t)
1257   (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1258   (company-dabbrev-downcase nil)
1259   (company-dabbrev-ignore-case nil)
1260   :config
1261   (global-company-mode t))
1262 #+end_src
1263
1264 * Syntax and spell checking
1265 #+begin_src emacs-lisp
1266 (use-package flycheck
1267   :defer 3
1268   :hook (prog-mode . flycheck-mode)
1269   :bind
1270   (:map flycheck-mode-map
1271         ("M-P" . flycheck-previous-error)
1272         ("M-N" . flycheck-next-error))
1273   :config
1274   ;; Use the load-path from running Emacs when checking elisp files
1275   (setq flycheck-emacs-lisp-load-path 'inherit)
1276
1277   ;; Only flycheck when I actually save the buffer
1278   (setq flycheck-check-syntax-automatically '(mode-enabled save)))
1279
1280 ;; http://endlessparentheses.com/ispell-and-apostrophes.html
1281 (use-package ispell
1282   :defer 3
1283   :config
1284   ;; ’ can be part of a word
1285   (setq ispell-local-dictionary-alist
1286         `((nil "[[:alpha:]]" "[^[:alpha:]]"
1287                "['\x2019]" nil ("-B") nil utf-8)))
1288   ;; don't send ’ to the subprocess
1289   (defun endless/replace-apostrophe (args)
1290     (cons (replace-regexp-in-string
1291            "’" "'" (car args))
1292           (cdr args)))
1293   (advice-add #'ispell-send-string :filter-args
1294               #'endless/replace-apostrophe)
1295
1296   ;; convert ' back to ’ from the subprocess
1297   (defun endless/replace-quote (args)
1298     (if (not (derived-mode-p 'org-mode))
1299         args
1300       (cons (replace-regexp-in-string
1301              "'" "’" (car args))
1302             (cdr args))))
1303   (advice-add #'ispell-parse-output :filter-args
1304               #'endless/replace-quote))
1305 #+end_src
1306 * Programming modes
1307
1308 ** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]])
1309
1310 #+begin_src emacs-lisp
1311 (use-package alloy-mode
1312   :defer t
1313   :config (setq alloy-basic-offset 2))
1314 #+end_src
1315
1316 ** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]])
1317
1318 #+begin_src emacs-lisp
1319 (use-package proof-site  ; Proof General
1320   :defer t
1321   :load-path "lib/proof-site/generic/")
1322 #+end_src
1323
1324 ** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]])
1325
1326 #+begin_src emacs-lisp
1327 (eval-when-compile (defvar lean-mode-map))
1328 (use-package lean-mode
1329   :defer 1
1330   :bind (:map lean-mode-map
1331               ("S-SPC" . company-complete))
1332   :config
1333   (require 'lean-input)
1334   (setq default-input-method "Lean"
1335         lean-input-tweak-all '(lean-input-compose
1336                                (lean-input-prepend "/")
1337                                (lean-input-nonempty))
1338         lean-input-user-translations '(("/" "/")))
1339   (lean-input-setup))
1340   #+end_src
1341
1342 ** Haskell
1343
1344 *** [[https://github.com/haskell/haskell-mode][haskell-mode]]
1345
1346 #+begin_src emacs-lisp
1347 (use-package haskell-mode
1348   :defer t
1349   :config
1350   (setq haskell-indentation-layout-offset 4
1351         haskell-indentation-left-offset 4
1352         flycheck-checker 'haskell-hlint
1353         flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1354 #+end_src
1355
1356 *** [[https://github.com/jyp/dante][dante]]
1357
1358 #+begin_src emacs-lisp
1359 (use-package dante
1360   :after haskell-mode
1361   :commands dante-mode
1362   :hook (haskell-mode . dante-mode))
1363 #+end_src
1364
1365 *** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1366
1367 Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1368 executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1369
1370 #+begin_src emacs-lisp
1371 (use-package hlint-refactor
1372   :after haskell-mode
1373   :bind (:map hlint-refactor-mode-map
1374               ("C-c l b" . hlint-refactor-refactor-buffer)
1375               ("C-c l r" . hlint-refactor-refactor-at-point))
1376   :hook (haskell-mode . hlint-refactor-mode))
1377 #+end_src
1378
1379 *** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1380
1381 #+begin_src emacs-lisp
1382 (use-package flycheck-haskell
1383   :after haskell-mode)
1384 #+end_src
1385
1386 *** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1387 :PROPERTIES:
1388 :header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1389 :END:
1390
1391 Currently using =flycheck-haskell= with the =haskell-hlint= checker
1392 instead.
1393
1394 #+begin_src emacs-lisp :tangle no
1395 ;;; hs-lint.el --- minor mode for HLint code checking
1396
1397 ;; Copyright 2009 (C) Alex Ott
1398 ;;
1399 ;; Author: Alex Ott <alexott@gmail.com>
1400 ;; Keywords: haskell, lint, HLint
1401 ;; Requirements:
1402 ;; Status: distributed under terms of GPL2 or above
1403
1404 ;; Typical message from HLint looks like:
1405 ;;
1406 ;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1407 ;; Found:
1408 ;;   count1 p l = length (filter p l)
1409 ;; Why not:
1410 ;;   count1 p = length . filter p
1411
1412
1413 (require 'compile)
1414
1415 (defgroup hs-lint nil
1416   "Run HLint as inferior of Emacs, parse error messages."
1417   :group 'tools
1418   :group 'haskell)
1419
1420 (defcustom hs-lint-command "hlint"
1421   "The default hs-lint command for \\[hlint]."
1422   :type 'string
1423   :group 'hs-lint)
1424
1425 (defcustom hs-lint-save-files t
1426   "Save modified files when run HLint or no (ask user)"
1427   :type 'boolean
1428   :group 'hs-lint)
1429
1430 (defcustom hs-lint-replace-with-suggestions nil
1431   "Replace user's code with suggested replacements"
1432   :type 'boolean
1433   :group 'hs-lint)
1434
1435 (defcustom hs-lint-replace-without-ask nil
1436   "Replace user's code with suggested replacements automatically"
1437   :type 'boolean
1438   :group 'hs-lint)
1439
1440 (defun hs-lint-process-setup ()
1441   "Setup compilation variables and buffer for `hlint'."
1442   (run-hooks 'hs-lint-setup-hook))
1443
1444 ;; regex for replace suggestions
1445 ;;
1446 ;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1447 ;; Found:
1448 ;; \s +\(.*\)
1449 ;; Why not:
1450 ;; \s +\(.*\)
1451
1452 (defvar hs-lint-regex
1453   "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1454   "Regex for HLint messages")
1455
1456 (defun make-short-string (str maxlen)
1457   (if (< (length str) maxlen)
1458       str
1459     (concat (substring str 0 (- maxlen 3)) "...")))
1460
1461 (defun hs-lint-replace-suggestions ()
1462   "Perform actual replacement of suggestions"
1463   (goto-char (point-min))
1464   (while (re-search-forward hs-lint-regex nil t)
1465     (let* ((fname (match-string 1))
1466           (fline (string-to-number (match-string 2)))
1467           (old-code (match-string 4))
1468           (new-code (match-string 5))
1469           (msg (concat "Replace '" (make-short-string old-code 30)
1470                        "' with '" (make-short-string new-code 30) "'"))
1471           (bline 0)
1472           (eline 0)
1473           (spos 0)
1474           (new-old-code ""))
1475       (save-excursion
1476         (switch-to-buffer (get-file-buffer fname))
1477         (goto-char (point-min))
1478         (forward-line (1- fline))
1479         (beginning-of-line)
1480         (setf bline (point))
1481         (when (or hs-lint-replace-without-ask
1482                   (yes-or-no-p msg))
1483           (end-of-line)
1484           (setf eline (point))
1485           (beginning-of-line)
1486           (setf old-code (regexp-quote old-code))
1487           (while (string-match "\\\\ " old-code spos)
1488             (setf new-old-code (concat new-old-code
1489                                  (substring old-code spos (match-beginning 0))
1490                                  "\\ *"))
1491             (setf spos (match-end 0)))
1492           (setf new-old-code (concat new-old-code (substring old-code spos)))
1493           (remove-text-properties bline eline '(composition nil))
1494           (when (re-search-forward new-old-code eline t)
1495             (replace-match new-code nil t)))))))
1496
1497 (defun hs-lint-finish-hook (buf msg)
1498   "Function, that is executed at the end of HLint execution"
1499   (if hs-lint-replace-with-suggestions
1500       (hs-lint-replace-suggestions)
1501       (next-error 1 t)))
1502
1503 (define-compilation-mode hs-lint-mode "HLint"
1504   "Mode for check Haskell source code."
1505   (set (make-local-variable 'compilation-process-setup-function)
1506        'hs-lint-process-setup)
1507   (set (make-local-variable 'compilation-disable-input) t)
1508   (set (make-local-variable 'compilation-scroll-output) nil)
1509   (set (make-local-variable 'compilation-finish-functions)
1510        (list 'hs-lint-finish-hook))
1511   )
1512
1513 (defun hs-lint ()
1514   "Run HLint for current buffer with haskell source"
1515   (interactive)
1516   (save-some-buffers hs-lint-save-files)
1517   (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1518                      'hs-lint-mode))
1519
1520 (provide 'hs-lint)
1521 ;;; hs-lint.el ends here
1522 #+end_src
1523
1524 #+begin_src emacs-lisp :tangle no
1525 (use-package hs-lint
1526   :load-path "lisp/"
1527   :bind (:map haskell-mode-map
1528               ("C-c l l" . hs-lint)))
1529 #+end_src
1530
1531 ** Web dev
1532
1533 *** SGML and HTML
1534
1535 #+begin_src emacs-lisp
1536 (use-package sgml-mode
1537   :defer t
1538   :config
1539   (setq sgml-basic-offset 2))
1540 #+end_src
1541
1542 *** CSS and SCSS
1543
1544 #+begin_src emacs-lisp
1545 (use-package css-mode
1546   :defer t
1547   :config
1548   (setq css-indent-offset 2))
1549 #+end_src
1550
1551 *** Web mode
1552
1553 #+begin_src emacs-lisp
1554 (use-package web-mode
1555   :defer t
1556   :mode "\\.html\\'"
1557   :config
1558   (setq-every! 2
1559     web-mode-code-indent-offset
1560     web-mode-css-indent-offset
1561     web-mode-markup-indent-offset))
1562 #+end_src
1563
1564 *** Emmet mode
1565
1566 #+begin_src emacs-lisp
1567 (use-package emmet-mode
1568   :after (:any web-mode css-mode sgml-mode)
1569   :bind* (("C-)" . emmet-next-edit-point)
1570           ("C-(" . emmet-prev-edit-point))
1571   :config
1572   (unbind-key "C-j" emmet-mode-keymap)
1573   (setq emmet-move-cursor-between-quotes t)
1574   :hook (web-mode css-mode html-mode sgml-mode))
1575 #+end_src
1576
1577 ** Nix
1578
1579 #+begin_src emacs-lisp
1580 (use-package nix-mode
1581   :defer t
1582   :mode "\\.nix\\'")
1583 #+end_src
1584
1585 ** Java
1586
1587 *** meghanada
1588
1589 #+begin_src emacs-lisp :tangle no
1590 (use-package meghanada
1591   :bind
1592   (:map meghanada-mode-map
1593         (("C-M-o" . meghanada-optimize-import)
1594          ("C-M-t" . meghanada-import-all)))
1595   :hook (java-mode . meghanada-mode))
1596 #+end_src
1597
1598 *** lsp-java
1599
1600 #+begin_comment
1601 dependencies:
1602
1603 ace-window
1604 avy
1605 bui
1606 company-lsp
1607 dap-mode
1608 lsp-java
1609 lsp-mode
1610 lsp-ui
1611 pfuture
1612 tree-mode
1613 treemacs
1614 #+end_comment
1615
1616 #+begin_src emacs-lisp :tangle no
1617 (use-package treemacs
1618   :config (setq treemacs-never-persist t))
1619
1620 (use-package yasnippet
1621   :config
1622   ;; (yas-global-mode)
1623   )
1624
1625 (use-package lsp-mode
1626   :init (setq lsp-eldoc-render-all nil
1627               lsp-highlight-symbol-at-point nil)
1628   )
1629
1630 (use-package hydra)
1631
1632 (use-package company-lsp
1633   :after  company
1634   :config
1635   (setq company-lsp-cache-candidates t
1636         company-lsp-async t))
1637
1638 (use-package lsp-ui
1639   :config
1640   (setq lsp-ui-sideline-update-mode 'point))
1641
1642 (use-package lsp-java
1643   :config
1644   (add-hook 'java-mode-hook
1645             (lambda ()
1646               (setq-local company-backends (list 'company-lsp))))
1647
1648   (add-hook 'java-mode-hook 'lsp-java-enable)
1649   (add-hook 'java-mode-hook 'flycheck-mode)
1650   (add-hook 'java-mode-hook 'company-mode)
1651   (add-hook 'java-mode-hook 'lsp-ui-mode))
1652
1653 (use-package dap-mode
1654   :after lsp-mode
1655   :config
1656   (dap-mode t)
1657   (dap-ui-mode t))
1658
1659 (use-package dap-java
1660   :after (lsp-java))
1661
1662 (use-package lsp-java-treemacs
1663   :after (treemacs))
1664 #+end_src
1665
1666 * Emacs Enhancements
1667
1668 ** [[https://github.com/justbur/emacs-which-key][which-key]]
1669
1670 #+begin_quote
1671 Emacs package that displays available keybindings in popup
1672 #+end_quote
1673
1674 #+begin_src emacs-lisp
1675 (use-package which-key
1676   :defer 1
1677   :config (which-key-mode))
1678 #+end_src
1679
1680 ** [[https://github.com/Malabarba/smart-mode-line][smart-mode-line]]
1681
1682 #+begin_src emacs-lisp
1683 (use-package smart-mode-line
1684   :config
1685   (sml/setup)
1686   ;; (sml/apply-theme 'light)
1687   (remove-hook 'display-time-hook 'sml/propertize-time-string))
1688 #+end_src
1689
1690 ** [[https://github.com/bbatsov/crux][crux]]
1691
1692 #+begin_src emacs-lisp
1693 (use-package crux
1694   :defer 1
1695   :general
1696   (amin--leader-keys
1697     "b K" 'crux-kill-other-buffers
1698     "c d" 'crux-duplicate-current-line-or-region
1699     "c D" 'crux-duplicate-and-comment-current-line-or-region
1700     "f c" 'crux-copy-file-preserve-attributes
1701     "f d" 'crux-delete-file-and-buffer
1702     "f r" 'crux-rename-file-and-buffer)
1703   :bind (("C-c d" . crux-duplicate-current-line-or-region)
1704          ("C-c D" . crux-duplicate-and-comment-current-line-or-region)
1705          ("C-S-j" . crux-top-join-line)
1706          ("C-c j" . crux-top-join-line)))
1707 #+end_src
1708
1709 ** [[https://github.com/alezost/mwim.el][mwim]]
1710
1711 #+begin_src emacs-lisp
1712 (use-package mwim
1713   :general
1714   (:states '(normal visual)
1715            "0" 'mwim-beginning-of-code-or-line
1716            "$" 'mwim-end-of-code-or-line)
1717   :bind (("C-a"    . mwim-beginning-of-code-or-line)
1718          ("C-e"    . mwim-end-of-code-or-line)
1719          ("<home>" . mwim-beginning-of-line-or-code)
1720          ("<end>"  . mwim-end-of-line-or-code)))
1721 #+end_src
1722
1723 ** projectile
1724
1725 #+begin_src emacs-lisp
1726 (use-package projectile
1727   :defer 2
1728   :bind-keymap ("C-c p" . projectile-command-map)
1729   :config
1730   (projectile-mode)
1731
1732   (defun my-projectile-invalidate-cache (&rest _args)
1733     ;; ignore the args to `magit-checkout'
1734     (projectile-invalidate-cache nil))
1735
1736   (eval-after-load 'magit-branch
1737     '(progn
1738        (advice-add 'magit-checkout
1739                    :after #'my-projectile-invalidate-cache)
1740        (advice-add 'magit-branch-and-checkout
1741                    :after #'my-projectile-invalidate-cache))))
1742 #+end_src
1743
1744 ** [[https://github.com/Wilfred/helpful][helpful]]
1745
1746 #+begin_src emacs-lisp
1747 (use-package helpful
1748   :defer 1
1749   :general
1750   (amin--leader-keys
1751     "h h"   '(:ignore t :wk "helpful")
1752     "h h c" 'helpful-command
1753     "h h f" 'helpful-callable           ; helpful-function
1754     "h h v" 'helpful-variable
1755     "h h k" 'helpful-key
1756     "h h p" 'helpful-at-point))
1757 #+end_src
1758
1759 ** [[https://github.com/kyagi/shell-pop-el][shell-pop]]
1760
1761 #+begin_src emacs-lisp
1762 (use-package shell-pop
1763   :defer 1
1764   :init
1765   (setq shell-pop-universal-key "C-c e"
1766         shell-pop-shell-type '("eshell" "*eshell*" (lambda nil (eshell)))))
1767 #+end_src
1768
1769 ** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]]
1770
1771 Make =*scratch*= and =*Messages*= unkillable.
1772
1773 #+begin_src emacs-lisp
1774 (use-package unkillable-scratch
1775   :defer 3
1776   :config
1777   (unkillable-scratch 1)
1778   :custom
1779   (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
1780 #+end_src
1781
1782 ** [[https://github.com/davep/boxquote.el][boxquote.el]]
1783
1784 #+begin_example
1785 ,----
1786 | make pretty boxed quotes like this
1787 `----
1788 #+end_example
1789
1790 #+begin_src emacs-lisp
1791 (use-package boxquote
1792   :defer 3
1793   :bind
1794   (:prefix-map amin--boxquote-prefix-map
1795    :prefix "C-c q"
1796    ("b"   . boxquote-buffer)
1797    ("B"   . boxquote-insert-buffer)
1798    ("d"   . boxquote-defun)
1799    ("F"   . boxquote-insert-file)
1800    ("hf"  . boxquote-describe-function)
1801    ("hk"  . boxquote-describe-key)
1802    ("hv"  . boxquote-describe-variable)
1803    ("hw"  . boxquote-where-is)
1804    ("k"   . boxquote-kill)
1805    ("p"   . boxquote-paragraph)
1806    ("q"   . boxquote-boxquote)
1807    ("r"   . boxquote-region)
1808    ("s"   . boxquote-shell-command)
1809    ("t"   . boxquote-text)
1810    ("T"   . boxquote-title)
1811    ("u"   . boxquote-unbox)
1812    ("U"   . boxquote-unbox-region)
1813    ("y"   . boxquote-yank)
1814    ("M-q" . boxquote-fill-paragraph)
1815    ("M-w" . boxquote-kill-ring-save)))
1816 #+end_src
1817
1818 Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
1819
1820 ** COMMENT [[https://github.com/DarthFennec/highlight-indent-guides][highlight-indent-guides]]                                 :ARCHIVE:
1821
1822 #+begin_src emacs-lisp
1823 (use-package highlight-indent-guides
1824   :defer 3
1825   :hook ((prog-mode . highlight-indent-guides-mode)
1826          ;; (org-mode  . highlight-indent-guides-mode)
1827          )
1828   :config
1829   (setq highlight-indent-guides-character ?\|)
1830   (setq highlight-indent-guides-auto-enabled nil)
1831   (setq highlight-indent-guides-method 'character)
1832   (setq highlight-indent-guides-responsive 'top)
1833   (set-face-foreground 'highlight-indent-guides-character-face "gainsboro")
1834   (set-face-foreground 'highlight-indent-guides-top-character-face "grey40")) ; grey13 is nice too
1835 #+end_src
1836
1837 ** pdf-tools
1838
1839 #+begin_src emacs-lisp
1840 (use-package pdf-tools
1841   :defer t
1842   :magic ("%PDF" . pdf-view-mode)
1843   :config
1844   (setq pdf-view-resize-factor 1.05)
1845   (pdf-tools-install)
1846   :bind
1847   (:map pdf-view-mode-map
1848         ("C-s" . isearch-forward)
1849         ("C-r" . isearch-backward)
1850         ("j"   . pdf-view-next-line-or-next-page)
1851         ("k"   . pdf-view-previous-line-or-previous-page)
1852         ("h"   . image-backward-hscroll)
1853         ("l"   . image-forward-hscroll)))
1854 #+end_src
1855
1856 ** anzu
1857
1858 #+begin_src emacs-lisp
1859 (use-package anzu)
1860 #+end_src
1861
1862 ** typo.el
1863
1864 #+begin_src emacs-lisp
1865 (use-package typo
1866   :defer 2
1867   :config
1868   (typo-global-mode 1)
1869   :hook (text-mode . typo-mode))
1870 #+end_src
1871
1872 ** slack
1873
1874 Hopefully temporary.
1875
1876 #+begin_src emacs-lisp
1877 (use-package slack
1878   :commands (slack-start)
1879   :init
1880   (eval-when-compile                    ; silence the byte-compiler
1881     (defvar url-http-data nil)
1882     (defvar url-http-extra-headers nil)
1883     (defvar url-http-method nil)
1884     (defvar url-callback-function nil)
1885     (defvar url-callback-arguments nil)
1886     (defvar oauth--token-data nil))
1887   (setq slack-buffer-emojify t
1888         slack-prefer-current-team t)
1889   :config
1890   (slack-register-team
1891    :name "uw-apv"
1892    :default t
1893    :client-id uw-apv-client-id
1894    :client-secret uw-apv-client-secret
1895    :token uw-apv-token
1896    :subscribed-channels '(general)
1897    :full-and-display-names t)
1898   (slack-register-team
1899    :name "watform"
1900    :default nil
1901    :client-id watform-client-id
1902    :client-secret watform-client-secret
1903    :token watform-token
1904    :subscribed-channels '(general)
1905    :full-and-display-names t)
1906   (add-to-list 'swiper-font-lock-exclude 'slack-message-buffer-mode t)
1907   (setq lui-time-stamp-format "[%Y-%m-%d %H:%M:%S]"
1908         lui-time-stamp-only-when-changed-p t
1909         lui-time-stamp-position 'right)
1910   :bind
1911   (("C-c s s" . slack-start)
1912    ("C-c s u" . slack-select-unread-rooms)
1913    ("C-c s b" . slack-select-rooms)
1914    ("C-c s t" . slack-change-current-team)
1915    ("C-c s c" . slack-ws-close)
1916    :map slack-mode-map
1917    ("M-p"     . slack-buffer-goto-prev-message)
1918    ("M-n"     . slack-buffer-goto-next-message)
1919    ("C-c e"   . slack-message-edit)
1920    ("C-c k"   . slack-message-delete)
1921    ("C-c C-k" . slack-channel-leave)
1922    ("C-c r a" . slack-message-add-reaction)
1923    ("C-c r r" . slack-message-remove-reaction)
1924    ("C-c r s" . slack-message-show-reaction-users)
1925    ("C-c p l" . slack-room-pins-list)
1926    ("C-c p a" . slack-message-pins-add)
1927    ("C-c p r" . slack-message-pins-remove)
1928    ("@"       . slack-message-embed-mention)
1929    ("#"       . slack-message-embed-channel)))
1930
1931 (use-package alert
1932   :commands (alert)
1933   :init
1934   (setq alert-default-style 'notifier))
1935 #+end_src
1936
1937 ** hl-todo
1938
1939 #+begin_src emacs-lisp
1940 (use-package hl-todo
1941   :defer 4
1942   :config
1943   (global-hl-todo-mode))
1944 #+end_src
1945
1946 ** shrink-path
1947
1948 #+begin_src emacs-lisp
1949 (use-package shrink-path
1950   :after eshell
1951   :config
1952   (setq eshell-prompt-regexp "\\(.*\n\\)*λ "
1953         eshell-prompt-function #'+eshell/prompt)
1954
1955   (defun +eshell/prompt ()
1956     (let ((base/dir (shrink-path-prompt default-directory)))
1957       (concat (propertize (car base/dir)
1958                           'face 'font-lock-comment-face)
1959               (propertize (cdr base/dir)
1960                           'face 'font-lock-constant-face)
1961               (propertize (+eshell--current-git-branch)
1962                           'face 'font-lock-function-name-face)
1963               "\n"
1964               (propertize "λ" 'face 'eshell-prompt-face)
1965               ;; needed for the input text to not have prompt face
1966               (propertize " " 'face 'default))))
1967
1968   (defun +eshell--current-git-branch ()
1969     (let ((branch (car (loop for match in (split-string (shell-command-to-string "git branch") "\n")
1970                              when (string-match "^\*" match)
1971                              collect match))))
1972       (if (not (eq branch nil))
1973           (concat " " (substring branch 2))
1974         ""))))
1975 #+end_src
1976
1977 ** magithub
1978
1979 For when I /have to/ use GH.
1980
1981 #+begin_src emacs-lisp
1982 (use-package magithub
1983   :after magit
1984   :config
1985   (magithub-feature-autoinject t)
1986   (setq magithub-clone-default-directory "~/src/git"))
1987 #+end_src
1988
1989 ** [[https://github.com/peterwvj/eshell-up][eshell-up]]
1990
1991 #+begin_src emacs-lisp
1992 (use-package eshell-up
1993   :after eshell)
1994 #+end_src
1995
1996 * Email
1997
1998 #+begin_src emacs-lisp
1999 (defvar amin-maildir (expand-file-name "~/mail/"))
2000 (after! recentf
2001   (add-to-list 'recentf-exclude amin-maildir))
2002 #+end_src
2003
2004 ** Gnus
2005
2006 #+begin_src emacs-lisp
2007 (setq
2008  amin-gnus-init-file (no-littering-expand-etc-file-name "gnus")
2009  mail-user-agent     'gnus-user-agent
2010  read-mail-command   'gnus)
2011
2012 (use-package gnus
2013   :general
2014   (amin--leader-keys
2015     "m" 'gnus
2016     "M" 'gnus-unplugged)
2017   :bind (("s-m" . gnus)
2018          ("s-M" . gnus-unplugged))
2019   :init
2020   (setq
2021    gnus-select-method '(nnnil "")
2022    gnus-secondary-select-methods
2023    '((nnimap "amin"
2024             (nnimap-stream plain)
2025             (nnimap-address "127.0.0.1")
2026             (nnimap-server-port 143)
2027             (nnimap-authenticator plain)
2028             (nnimap-user "amin@aminb.org"))
2029      (nnimap "uwaterloo"
2030              (nnimap-stream plain)
2031              (nnimap-address "127.0.0.1")
2032              (nnimap-server-port 143)
2033              (nnimap-authenticator plain)
2034              (nnimap-user "abandali@uwaterloo.ca")))
2035    gnus-message-archive-group "nnimap:Sent"
2036    gnus-parameters
2037    '(("gnu.*"
2038       (gcc-self . t)))
2039    gnus-large-newsgroup  50
2040    gnus-home-directory   (no-littering-expand-var-file-name "gnus/")
2041    gnus-directory        (concat gnus-home-directory "news/")
2042    message-directory     (concat gnus-home-directory "mail/")
2043    nndraft-directory     (concat gnus-home-directory "drafts/")
2044    gnus-save-newsrc-file nil
2045    gnus-read-newsrc-file nil
2046    gnus-interactive-exit nil
2047    gnus-gcc-mark-as-read t))
2048
2049 (use-package gnus-art
2050   :config
2051   (setq
2052    gnus-visible-headers
2053    (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
2054    gnus-sorted-header-list
2055    '("^From:" "^Subject:" "^Summary:" "^Keywords:"
2056      "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
2057      "^Newsgroups:" "List-Id:" "^Organization:"
2058      "^User-Agent:" "^Date:")
2059   ;; local-lapsed article dates
2060   ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
2061   gnus-article-date-headers '(user-defined)
2062   gnus-article-time-format
2063   (lambda (time)
2064     (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
2065            (local (article-make-date-line date 'local))
2066            (combined-lapsed (article-make-date-line date
2067                                                     'combined-lapsed))
2068            (lapsed (progn
2069                      (string-match " (.+" combined-lapsed)
2070                      (match-string 0 combined-lapsed))))
2071       (concat local lapsed))))
2072   (bind-keys
2073    :map gnus-article-mode-map
2074    ("r"   . gnus-article-reply-with-original)
2075    ("R"   . gnus-article-wide-reply-with-original)
2076    ("M-L" . org-store-link)))
2077
2078 (use-package gnus-sum
2079   :bind (:map gnus-summary-mode-map
2080               :prefix-map amin--gnus-summary-prefix-map
2081               :prefix "v"
2082               ("r" . gnus-summary-reply)
2083               ("w" . gnus-summary-wide-reply)
2084               ("v" . gnus-summary-show-raw-article))
2085   :config
2086   (bind-keys
2087    :map gnus-summary-mode-map
2088    ("r"   . gnus-summary-reply-with-original)
2089    ("R"   . gnus-summary-wide-reply-with-original)
2090    ("M-L" . org-store-link)))
2091
2092 (use-package gnus-msg
2093   :config
2094   (setq gnus-posting-styles
2095         '((".*"
2096            (address "amin@aminb.org")
2097            (body "\nBest,\namin\n"))
2098           ("gnu.*"
2099            (address "bandali@gnu.org"))
2100           ((header "subject" "ThankCRM")
2101            (to "webmasters-comment@gnu.org"))
2102           ("nnimap\\+uwaterloo:.*"
2103            (address "abandali@uwaterloo.ca")
2104            (gcc "\"nnimap+uwaterloo:Sent Items\"")))))
2105
2106 (use-package gnus-topic
2107   :hook (gnus-group-mode . gnus-topic-mode))
2108
2109 (use-package gnus-agent
2110   :config
2111   (setq gnus-agent-synchronize-flags 'ask)
2112   :hook (gnus-group-mode . gnus-agent-mode))
2113
2114 (use-package gnus-group
2115   :config
2116   (setq gnus-permanently-visible-groups "\\((INBOX\\|gnu$\\)"))
2117
2118 (use-package mm-decode
2119   :config
2120   (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
2121 #+end_src
2122
2123 ** sendmail
2124
2125 #+begin_src emacs-lisp
2126 (use-package sendmail
2127   :config
2128   (setq sendmail-program "/usr/bin/msmtp"
2129         ;; message-sendmail-extra-arguments '("-v" "-d")
2130         mail-specify-envelope-from t
2131         mail-envelope-from 'header))
2132 #+end_src
2133
2134 ** message
2135
2136 #+begin_src emacs-lisp
2137 (use-package message
2138   :config
2139   (setq message-kill-buffer-on-exit t
2140         message-send-mail-function 'message-send-mail-with-sendmail
2141         message-sendmail-envelope-from 'header
2142         message-dont-reply-to-names
2143         "\\(\\(.*@aminb\\.org\\)\\|\\(\\(aminb?\\|mab\\|bandali\\)@gnu\\.org\\)\\|\\(\\(m\\|a\\(min\\.\\)?\\)bandali@uwaterloo\\.ca\\)\\)"
2144         message-user-fqdn "aminb.org")
2145   :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2146          (message-mode . flyspell-mode)
2147          (message-mode . (lambda () (setq fill-column 65
2148                                      message-fill-column 65))))
2149   :custom-face
2150   (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2151   (message-header-to      ((t (:foreground "#111" :weight normal))))
2152   (message-header-cc      ((t (:foreground "#333" :weight normal)))))
2153
2154 (after! mml-sec
2155   (setq mml-secure-openpgp-encrypt-to-self t
2156         mml-secure-openpgp-sign-with-sender t))
2157 #+end_src
2158
2159 ** footnote
2160
2161 Convenient footnotes in =message-mode=.
2162
2163 #+begin_src emacs-lisp
2164 (use-package footnote
2165   :after message
2166   :bind
2167   (:map message-mode-map
2168         :prefix-map amin--footnote-prefix-map
2169         :prefix "C-c f"
2170         ("a" . footnote-add-footnote)
2171         ("b" . footnote-back-to-message)
2172         ("c" . footnote-cycle-style)
2173         ("d" . footnote-delete-footnote)
2174         ("g" . footnote-goto-footnote)
2175         ("r" . footnote-renumber-footnotes)
2176         ("s" . footnote-set-style))
2177   :config
2178   (setq footnote-start-tag ""
2179         footnote-end-tag   ""
2180         footnote-style     'unicode))
2181 #+end_src
2182
2183 ** supercite
2184
2185 #+begin_src emacs-lisp
2186 (use-package supercite
2187   :after message
2188   :init
2189   (setq sc-nested-citation-p t
2190         ;; sc-cite-blank-lines-p t
2191         sc-citation-leader ""
2192         sc-reference-tag-string ""
2193         sc-preferred-header-style 5     ; (sc-header-author-writes)
2194         sc-auto-fill-region-p nil
2195         sc-confirm-always-p nil)
2196   :config
2197   ;;   (defun amin--sc-header-on-wrote ()
2198   ;;     "\"On <date>, <sc-author> wrote:\" unless:
2199   ;; 1. the \"sc-author\" field cannot be found, in which case nothing is inserted;
2200   ;; 2. the \"date\" field is missing in which case only the from part is printed."
2201   ;;     (let ((sc-mumble "")
2202   ;;          (whofrom (sc-whofrom)))
2203   ;;       (if whofrom
2204   ;;          (insert sc-reference-tag-string
2205   ;;                      (sc-hdr "On " (sc-mail-field "date") ", ")
2206   ;;                      (sc-hdr "" (sc-mail-field "sc-author")) " wrote:\n"))))
2207   ;;   (defun amin--sc-header ()
2208   ;;     "Hi <firstname>,\n\n <from> writes:"
2209   ;;     (let ((sc-mumble "")
2210   ;;          (whofrom (sc-whofrom)))
2211   ;;       (if whofrom
2212   ;;          (insert (sc-hdr "Hi " (sc-mail-field "sc-firstname") ",\n\n")
2213   ;;                   sc-reference-tag-string
2214   ;;                      whofrom
2215   ;;                      " writes:\n"))))
2216   ;; (add-to-list 'sc-rewrite-header-list '(amin--sc-header) t)
2217   ;; (add-to-list 'sc-rewrite-header-list '(amin--sc-header-on-wrote) t)
2218   ;; (setq sc-preferred-header-style (1- (length sc-rewrite-header-list)))
2219   (add-hook 'mail-citation-hook 'sc-cite-original))
2220 #+end_src
2221
2222 ** ebdb
2223
2224 #+begin_src emacs-lisp
2225 (use-package ebdb
2226   :defer 1
2227   :bind (:map gnus-group-mode-map ("e" . ebdb))
2228   :config
2229   (setq ebdb-sources (no-littering-expand-var-file-name "ebdb")))
2230
2231 (use-package ebdb-com
2232   :after ebdb)
2233
2234 (use-package ebdb-complete
2235   :after ebdb
2236   :config
2237   (ebdb-complete-enable))
2238
2239 (use-package ebdb-gnus
2240   :after ebdb)
2241
2242 (use-package ebdb-message
2243   :after ebdb)
2244
2245 ;; (use-package ebdb-vcard
2246 ;;   :after ebdb)
2247 #+end_src
2248
2249 ** COMMENT bbdb
2250
2251 #+begin_comment
2252 [submodule "bbdb"]
2253         path = lib/bbdb
2254         url = https://git.savannah.nongnu.org/git/bbdb.git
2255         load-path = lisp/elisp
2256         info-path = doc
2257         build-step = ./autogen.sh
2258         build-step = ./configure --with-lispdir=elisp
2259         build-step = make
2260         build-step = make install
2261 #+end_comment
2262
2263 #+begin_src emacs-lisp
2264 (use-package bbdb
2265   :init
2266   (bbdb-mua-auto-update-init 'message)
2267   (setq bbdb-mua-auto-update-p 'query)
2268   (add-hook 'gnus-startup-hook 'bbdb-insinuate-gnus))
2269 #+end_src
2270
2271 ** COMMENT message-x
2272
2273 #+begin_src emacs-lisp
2274 (use-package message-x
2275   :custom
2276   (message-x-completion-alist
2277    (quote
2278     (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2279      ((if
2280           (boundp
2281            (quote message-newgroups-header-regexp))
2282           message-newgroups-header-regexp message-newsgroups-header-regexp)
2283       . message-expand-group)))))
2284 #+end_src
2285
2286 ** COMMENT gnus-harvest
2287
2288 #+begin_src emacs-lisp
2289 (use-package gnus-harvest
2290   :commands gnus-harvest-install
2291   :demand t
2292   :config
2293   (if (featurep 'message-x)
2294       (gnus-harvest-install 'message-x)
2295     (gnus-harvest-install)))
2296 #+end_src
2297
2298 ** COMMENT gnus-alias                                              :ARCHIVE:
2299
2300 #+begin_src emacs-lisp
2301 (use-package gnus-alias
2302   :commands (gnus-alias-determine-identity
2303              gnus-alias-select-identity)
2304   :bind (:map  message-mode-map
2305                ("s-i" . gnus-alias-select-identity))
2306   :config
2307   (setq
2308    gnus-alias-default-identity "amin"
2309    gnus-alias-identity-alist
2310    '(("amin"
2311       nil   ;; Does not refer to any other identity
2312       "Amin Bandali <amin@aminb.org>"
2313       nil   ;; Organization
2314       nil   ;; extra headers
2315       nil   ;; extra body text
2316       nil)  ;; signature file
2317      ("gnu"
2318       nil
2319       "Amin Bandali <bandali@gnu.org>"
2320       nil
2321       nil
2322       nil
2323       nil)
2324      ("uw"
2325       nil
2326       "Amin Bandali <abandali@uwaterloo.ca>"
2327       nil
2328       (("Gcc" . "\"nnimap+uwaterloo:Sent Items\""))
2329       nil
2330       nil))
2331    gnus-alias-identity-rules
2332    '(("amin" ("Delivered-To" "<amin\\@aminb\\.org" both) "amin")
2333      ("gnu" ("Delivered-To" "<gnu\\@aminb\\.org" both) "gnu")
2334      ("uw" ("any" "<\\(.+\\)\\@uwaterloo\\.ca" both) "uw"))
2335    gnus-alias-override-user-mail-address t)
2336   :hook (message-setup . gnus-alias-determine-identity))
2337 #+end_src
2338
2339 ** COMMENT [[https://notmuchmail.org][notmuch]]                                                 :ARCHIVE:
2340
2341 See [[notmuch:id:87muuqsvci.fsf@fencepost.gnu.org][bug follow-up]].
2342
2343 #+begin_src emacs-lisp
2344 (defun amin/notmuch ()
2345   "Delete other windows, then launch `notmuch'."
2346   (interactive
2347    (when (equal current-prefix-arg nil)
2348      (delete-other-windows)))
2349   (notmuch))
2350
2351 (use-package notmuch
2352   :commands notmuch
2353   :bind ("C-c n" . amin/notmuch)
2354   :custom (notmuch-always-prompt-for-sender t)
2355   :config
2356   (setq notmuch-hello-sections
2357         '(notmuch-hello-insert-header
2358           notmuch-hello-insert-saved-searches
2359           ;; notmuch-hello-insert-search
2360           notmuch-hello-insert-alltags)
2361         notmuch-search-oldest-first nil
2362         notmuch-show-all-tags-list t
2363         notmuch-message-headers  ; see bug follow-up above
2364         '("Subject" "To" "Cc" "Date" "List-Id" "X-RT-Originator")
2365         notmuch-hello-thousands-separator ","
2366         notmuch-fcc-dirs
2367         '(("amin@aminb.org"        . "amin/Sent")
2368           ("bandali@gnu.org"       . "gnu/Sent")
2369           ("abandali@uwaterloo.ca" . "\"uwaterloo/Sent Items\"")
2370           ("mab@gnu.org"           . "gnu/Sent")
2371           ("amin@gnu.org"          . "gnu/Sent")
2372           ("aminb@gnu.org"         . "gnu/Sent")
2373           (".*"                    . "sent"))
2374         notmuch-search-result-format
2375         '(("date"    . "%12s ")
2376           ("count"   . "%-7s ")
2377           ("authors" . "%-40s ")
2378           ("subject" . "%s ")
2379           ("tags"    . "(%s)"))
2380         notmuch-saved-searches
2381         '((:name "inbox"     :query "tag:inbox"     :key "i")
2382           (:name "unread"    :query "tag:unread"    :key "u")
2383           (:name "latest"    :query "tag:latest"    :key "l")
2384           (:name "encrypted" :query "tag:encrypted" :key "e")
2385           (:name "flagged"   :query "tag:flagged"   :key "f")
2386           (:name "sent"      :query "tag:sent"      :key "s")
2387           (:name "drafts"    :query "tag:draft"     :key "d")
2388           (:name "all mail"  :query "*"             :key "a")))
2389   ;; (add-hook 'visual-fill-column-mode-hook
2390   ;;           (lambda ()
2391   ;;             (when (string= major-mode 'notmuch-message-mode)
2392   ;;               (setq visual-fill-column-width 70))))
2393   ;; (set! :evil-state 'notmuch-message-mode 'insert)
2394   ;; (advice-add #'notmuch-bury-or-kill-this-buffer
2395   ;;             :override #'kill-this-buffer)
2396   :hook (notmuch-message-mode . doom-modeline-set-special-modeline)
2397   :bind
2398   (:map notmuch-hello-mode-map
2399         ("u" . (lambda ()
2400                  "Search for `unread'-tagged messages"
2401                  (interactive)
2402                  (notmuch-hello-search "tag:unread")))
2403         ("i" . (lambda ()
2404                  "Search for `inbox'-tagged messages"
2405                  (interactive)
2406                  (notmuch-hello-search "tag:inbox")))
2407         ("l" . (lambda ()
2408                  "Search for `latest'-tagged messages"
2409                  (interactive)
2410                  (notmuch-hello-search "tag:latest")))
2411         ("e" . (lambda ()
2412                  "Search for `encrypted'-tagged messages"
2413                  (interactive)
2414                  (notmuch-hello-search "tag:encrypted"))))
2415   (:map notmuch-search-mode-map
2416         ("k" . (lambda ()
2417                  "Mark message read"
2418                  (interactive)
2419                  (notmuch-search-tag '("-unread"))
2420                  ;; (notmuch-search-archive-thread)
2421                  (notmuch-search-next-thread)))
2422         ("u" . (lambda ()
2423                  "Mark message unread"
2424                  (interactive)
2425                  (notmuch-search-tag '("+unread"))
2426                  (notmuch-search-next-thread)))
2427         ("K" . (lambda ()
2428                  "Mark message deleted"
2429                  (interactive)
2430                  (notmuch-search-tag '("-unread" "-inbox" "+deleted"))
2431                  (notmuch-search-next-thread)))
2432         ("S" . (lambda ()
2433                  "Mark message as spam"
2434                  (interactive)
2435                  (notmuch-search-tag '("-unread" "-inbox" "-webmasters" "+spam"))
2436                  (notmuch-search-next-thread))))
2437   (:map notmuch-tree-mode-map
2438         ("k" . (lambda ()
2439                  "Mark message read"
2440                  (interactive)
2441                  (notmuch-tree-tag '("-unread"))
2442                  ;; (notmuch-tree-archive-thread)
2443                  (notmuch-tree-next-message)))
2444         ("u" . (lambda ()
2445                  "Mark message unread"
2446                  (interactive)
2447                  (notmuch-tree-tag '("+unread"))
2448                  (notmuch-tree-next-message)))
2449         ("K" . (lambda ()
2450                  "Mark message deleted"
2451                  (interactive)
2452                  (notmuch-tree-tag '("-unread" "-inbox" "+deleted"))
2453                  (notmuch-tree-next-message)))
2454         ("S" . (lambda ()
2455                  "Mark message as spam"
2456                  (interactive)
2457                  (notmuch-tree-tag '("-unread" "-inbox" "-webmasters" "+spam"))
2458                  (notmuch-tree-next-message))))
2459   :custom-face
2460   (notmuch-search-unread-face ((t (:weight semi-bold))))
2461   (notmuch-tag-face ((t (:foreground "navy blue" :weight semi-bold)))))
2462
2463 (use-package counsel-notmuch
2464   :bind ("C-c s m" . counsel-notmuch))
2465
2466 (after! notmuch-crypto
2467   (setq notmuch-crypto-process-mime t))
2468
2469 (use-package org-notmuch
2470   :after (:any org notmuch))
2471 #+end_src
2472
2473 * Blogging
2474 ** [[https://ox-hugo.scripter.co][ox-hugo]]
2475
2476 #+begin_src emacs-lisp
2477 (use-package ox-hugo
2478   :after ox)
2479
2480 (use-package ox-hugo-auto-export
2481   :load-path "lib/ox-hugo")
2482 #+end_src
2483
2484 * Post initialization
2485 :PROPERTIES:
2486 :CUSTOM_ID: post-initialization
2487 :END:
2488
2489 Display how long it took to load the init file.
2490
2491 #+begin_src emacs-lisp
2492 (message "Loading %s...done (%.3fs)" user-init-file
2493          (float-time (time-subtract (current-time)
2494                                     amin--before-user-init-time)))
2495 #+end_src
2496
2497 * Footer
2498 :PROPERTIES:
2499 :CUSTOM_ID: footer
2500 :END:
2501
2502 #+begin_src emacs-lisp :comments none
2503 ;;; init.el ends here
2504 #+end_src
2505
2506 * COMMENT Local Variables                                           :ARCHIVE:
2507 # Local Variables:
2508 # eval: (add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local)
2509 # End: