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

   1 #+title: Literate Emacs Configuration of Amin Bandali
   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/raxod502/straight.el][straight.el]].  Over the years, I've taken inspiration from
  14 configurations of many different people.  Some of the configurations
  15 that I can remember 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 =straight.el=.  I also used Borg for a
  32 few months, but decided to try =straight.el= which allows direct use
  33 of the various package archives.
  34
  35 ** Installation
  36 :PROPERTIES:
  37 :CUSTOM_ID: installation
  38 :END:
  39
  40 To use this config for your Emacs, first you need to clone this repo,
  41 then tangle =init.org= into =init.el=, and optionally byte-compile
  42 =init.el=.
  43
  44 First, clone the repository and =cd= into it:
  45
  46 #+begin_src sh :tangle no
  47 git clone https://git.sr.ht/~bandali/dotfiles ~/.emacs.d
  48 cd ~/.emacs.d
  49 #+end_src
  50
  51 Then, decide if you would like to use a byte-compiled init file, and
  52 set the [[#byte-compiled-init][a/byte-compiled-init]] variable accordingly.
  53
  54 Now, first tangle =init.org=, and only if you chose to have a
  55 byte-compiled init, build init as well:
  56
  57 #+begin_src sh :tangle no
  58 make tangle-init
  59 make build-init
  60 #+end_src
  61
  62 If you'd like to use a byte-compiled init, it's important that it be
  63 recompiled whenever =init.el= is generated from an updated =init.org=.
  64 Not only does my setup automatically and asynchronously tangle
  65 =init.org= to =init.el= every time you edit and save =init.org= in GNU
  66 Emacs, it will also invoke =make build-init= if you set
  67 =a/byte-compiled-init= to =t= above, so you wouldn't have to worry
  68 about manually tangling and compiling your init file whenever you
  69 change it.  The output of the last byte-compilation in the current
  70 session is kept in a =*compilation*= buffer, which will automatically
  71 be displayed if compilation fails.
  72
  73 * Contents                                                   :toc_1:noexport:
  74
  75 - [[#about][About]]
  76 - [[#header][Header]]
  77 - [[#initial-setup][Initial setup]]
  78 - [[#core][Core]]
  79 - [[#borg-essentials][Borg's =layer/essentials=]]
  80 - [[#editing][Editing]]
  81 - [[#syntax-spell-checking][Syntax and spell checking]]
  82 - [[#programming-modes][Programming modes]]
  83 - [[#emacs-enhancements][Emacs enhancements]]
  84 - [[#email][Email]]
  85 - [[#blogging][Blogging]]
  86 - [[#post-initialization][Post initialization]]
  87 - [[#footer][Footer]]
  88
  89 * Header
  90 :PROPERTIES:
  91 :CUSTOM_ID: header
  92 :END:
  93
  94 ** First line
  95
  96 #+begin_src emacs-lisp :comments none
  97 ;;; init.el --- Amin Bandali's Emacs config -*- lexical-binding: t; eval: (view-mode 1) -*-
  98 #+end_src
  99
 100 Enable =view-mode=, which both makes the file read-only (as a reminder
 101 that =init.el= is an auto-generated file, not supposed to be edited),
 102 and provides some convenient key bindings for browsing through the
 103 file.
 104
 105 ** License
 106
 107 #+begin_src emacs-lisp :comments none
 108 ;; Copyright (C) 2018-2019  Amin Bandali <bandali@gnu.org>
 109
 110 ;; This program is free software: you can redistribute it and/or modify
 111 ;; it under the terms of the GNU General Public License as published by
 112 ;; the Free Software Foundation, either version 3 of the License, or
 113 ;; (at your option) any later version.
 114
 115 ;; This program is distributed in the hope that it will be useful,
 116 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
 117 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 118 ;; GNU General Public License for more details.
 119
 120 ;; You should have received a copy of the GNU General Public License
 121 ;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
 122 #+end_src
 123
 124 ** Commentary
 125
 126 #+begin_src emacs-lisp :comments none
 127 ;;; Commentary:
 128
 129 ;; Emacs configuration of Amin Bandali, computer scientist, functional
 130 ;; programmer, and free software advocate.
 131
 132 ;; THIS FILE IS AUTO-GENERATED FROM `init.org'.
 133 #+end_src
 134
 135 * Initial setup
 136 :PROPERTIES:
 137 :CUSTOM_ID: initial-setup
 138 :END:
 139
 140 ** Byte-compiled init preference
 141 :PROPERTIES:
 142 :CUSTOM_ID: byte-compiled-init
 143 :END:
 144
 145 If you would like a byte-compiled init file, set the following
 146 variable to ~t~, otherwise set it to ~nil~.
 147
 148 #+begin_src emacs-lisp
 149 (defvar a/byte-compiled-init t
 150   "If non-nil, byte-(re)compile init.el on successful tangles.")
 151 #+end_src
 152
 153 You can click on [[#installation][Installation]] to jump back up there if you like :)
 154
 155 ** Emacs initialization
 156
 157 I'd like to do a couple of measurements of Emacs' startup time. First,
 158 let's see how long Emacs takes to start up, before even loading
 159 =init.el=, i.e. =user-init-file=:
 160
 161 #+begin_src emacs-lisp
 162 (defvar a/before-user-init-time (current-time)
 163   "Value of `current-time' when Emacs begins loading `user-init-file'.")
 164 (message "Loading Emacs...done (%.3fs)"
 165          (float-time (time-subtract a/before-user-init-time
 166                                     before-init-time)))
 167 #+end_src
 168
 169 Also, temporarily increase ~gc-cons-threshhold~ and
 170 ~gc-cons-percentage~ during startup to reduce garbage collection
 171 frequency. Clearing the ~file-name-handler-alist~ seems to help reduce
 172 startup time as well.
 173
 174 #+begin_src emacs-lisp
 175 (defvar a/gc-cons-threshold gc-cons-threshold)
 176 (defvar a/gc-cons-percentage gc-cons-percentage)
 177 (defvar a/file-name-handler-alist file-name-handler-alist)
 178 (setq gc-cons-threshold (* 400 1024 1024)  ; 400 MiB
 179       gc-cons-percentage 0.6
 180       file-name-handler-alist nil
 181       ;; sidesteps a bug when profiling with esup
 182       esup-child-profile-require-level 0)
 183 #+end_src
 184
 185 Of course, we'd like to set them back to their defaults once we're
 186 done initializing.
 187
 188 #+begin_src emacs-lisp
 189 (add-hook
 190  'after-init-hook
 191  (lambda ()
 192    (setq gc-cons-threshold a/gc-cons-threshold
 193          gc-cons-percentage a/gc-cons-percentage
 194          file-name-handler-alist a/file-name-handler-alist)))
 195 #+end_src
 196
 197 Increase the number of lines kept in message logs (the =*Messages*=
 198 buffer).
 199
 200 #+begin_src emacs-lisp
 201 (setq message-log-max 20000)
 202 #+end_src
 203
 204 Optionally, we could suppress some byte compiler warnings like below,
 205 but for now I've decided to keep them enabled. See documentation for
 206 ~byte-compile-warnings~ for more details.
 207
 208 #+begin_src emacs-lisp
 209 ;; (setq byte-compile-warnings
 210 ;;       '(not free-vars unresolved noruntime lexical make-local))
 211 #+end_src
 212
 213 ** whoami
 214
 215 #+begin_src emacs-lisp
 216 (setq user-full-name "Amin Bandali"
 217       user-mail-address "amin@bndl.org")
 218 #+end_src
 219
 220 ** Package management
 221
 222 *** No =package.el=
 223
 224 I can do all my package management things with =straight.el=, and
 225 don't need Emacs' built-in =package.el=.  Emacs 27 lets us disable
 226 =package.el= in the =early-init-file= (see [[https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b][here]]).
 227
 228 #+begin_src emacs-lisp :tangle early-init.el
 229 (setq package-enable-at-startup nil)
 230 #+end_src
 231
 232 But since Emacs 27 isn't out yet (Emacs 26 is just around the corner
 233 right now), and even when released it'll be long before most distros
 234 ship in their repos, I'll still put the old workaround with the
 235 commented call to ~package-initialize~ here anyway.
 236
 237 #+begin_src emacs-lisp :tangle no
 238 (setq package-enable-at-startup nil)
 239 ;; (package-initialize)
 240 #+end_src
 241
 242 Update: the above is not necessary, since =straight.el= automatically
 243 does that (and more).  See =straight-package-neutering-mode=.
 244
 245 *** =straight.el=
 246
 247 #+begin_quote
 248 Next-generation, purely functional package manager for the Emacs
 249 hacker.
 250 #+end_quote
 251
 252 =straight.el= allows me to have a fully reproducible Emacs setup.
 253
 254 #+begin_src emacs-lisp
 255 ;; Main engine start...
 256
 257 (setq straight-repository-branch "develop"
 258       straight-check-for-modifications '(check-on-save find-when-checking))
 259
 260 (defun a/bootstrap-straight ()
 261   (defvar bootstrap-version)
 262   (let ((bootstrap-file
 263          (expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
 264         (bootstrap-version 5))
 265     (unless (file-exists-p bootstrap-file)
 266       (with-current-buffer
 267           (url-retrieve-synchronously
 268            "https://raw.githubusercontent.com/raxod502/straight.el/develop/install.el"
 269            'silent 'inhibit-cookies)
 270         (goto-char (point-max))
 271         (eval-print-last-sexp)))
 272     (load bootstrap-file nil 'nomessage)))
 273
 274 ;; Solid rocket booster ignition...
 275
 276 (defun a/build-init ()
 277   (a/bootstrap-straight)
 278   (byte-compile-file "init.el"))
 279
 280 (a/bootstrap-straight)
 281
 282 ;; We have lift off!
 283
 284 (setq straight-use-package-by-default t)
 285 #+end_src
 286
 287 Since we enable =straight.el='s =straight-use-package-by-default=
 288 integration, we will define a =use-feature= for plain ole
 289 =use-package= without any of the =straight.el= stuff.
 290
 291 #+begin_src emacs-lisp
 292 (defmacro use-feature (name &rest args)
 293   "Like `use-package', but with `straight-use-package-by-default' disabled."
 294   (declare (indent defun))
 295   `(use-package ,name
 296      :straight nil
 297      ,@args))
 298 #+end_src
 299
 300 Also, here's a useful function for reloading the init file (useful
 301 after running =straight-check-all=:
 302
 303 #+begin_src emacs-lisp
 304 (defun a/reload-init ()
 305   "Reload init.el."
 306   (interactive)
 307   (straight-transaction
 308     (straight-mark-transaction-as-init)
 309     (load (if a/byte-compiled-init
 310               (concat (file-name-sans-extension user-init-file) ".elc")
 311             user-init-file))))
 312 #+end_src
 313
 314 *** =use-package=
 315
 316 #+begin_quote
 317 A use-package declaration for simplifying your .emacs
 318 #+end_quote
 319
 320 [[https://github.com/jwiegley/use-package][use-package]] is an awesome utility for managing and configuring
 321 packages (in our case especially the latter) in a neatly organized way
 322 and without compromising on performance.
 323
 324 #+begin_src emacs-lisp
 325 (straight-use-package 'use-package)
 326 (if nil                             ; set to t when need to debug init
 327     (progn
 328       (setq use-package-verbose t
 329             use-package-expand-minimally nil
 330             use-package-compute-statistics t
 331             debug-on-error t)
 332       (require 'use-package))
 333   (setq use-package-verbose nil
 334         use-package-expand-minimally t))
 335
 336 (setq use-package-always-defer t)
 337 (require 'bind-key)
 338 #+end_src
 339
 340 *** COMMENT Epkg
 341
 342 #+begin_quote
 343 Browse the Emacsmirror package database
 344 #+end_quote
 345
 346 Epkg provides access to a local copy of the [[https://emacsmirror.net][Emacsmirror]] package
 347 database, low-level functions for querying the database, and a
 348 =package.el=-like user interface for browsing the available packages.
 349
 350 #+begin_src emacs-lisp
 351 (use-package epkg
 352   :commands (epkg-list-packages epkg-describe-package)
 353   :bind
 354   (("C-c p e d" . epkg-describe-package)
 355    ("C-c p e p" . epkg-list-packages))
 356   :config
 357   (setq epkg-repository "~/.emacs.d/straight/repos/epkgs/")
 358   (eval-when-compile (defvar ivy-initial-inputs-alist))
 359   (with-eval-after-load 'ivy
 360     (add-to-list
 361      'ivy-initial-inputs-alist '(epkg-describe-package . "^") t)))
 362 #+end_src
 363
 364 ** No littering in =~/.emacs.d=
 365
 366 #+begin_quote
 367 Help keeping ~/.emacs.d clean
 368 #+end_quote
 369
 370 By default, even for Emacs' built-in packages, the configuration files
 371 and persistent data are all over the place. Use =no-littering= to help
 372 contain the mess.
 373
 374 #+begin_src emacs-lisp
 375 (use-package no-littering
 376   :demand t
 377   :config
 378   (savehist-mode 1)
 379   (add-to-list 'savehist-additional-variables 'kill-ring)
 380   (save-place-mode 1)
 381   (setq auto-save-file-name-transforms
 382         `((".*" ,(no-littering-expand-var-file-name "auto-save/") t))))
 383 #+end_src
 384
 385 ** Custom file (=custom.el=)
 386
 387 I'm not planning on using the custom file much, but even so, I
 388 definitely don't want it mixing with =init.el=. So, here; let's give
 389 it it's own file. While at it, treat themes as safe.
 390
 391 #+begin_src emacs-lisp
 392 (use-feature custom
 393   :no-require t
 394   :config
 395   (setq custom-file (no-littering-expand-etc-file-name "custom.el"))
 396   (when (file-exists-p custom-file)
 397     (load custom-file))
 398   (setf custom-safe-themes t))
 399 #+end_src
 400
 401 ** Secrets file
 402
 403 Load the secrets file if it exists, otherwise show a warning.
 404
 405 #+begin_src emacs-lisp
 406 (with-demoted-errors
 407     (load (no-littering-expand-etc-file-name "secrets")))
 408 #+end_src
 409
 410 ** Better =$PATH= handling
 411
 412 Let's use [[https://github.com/purcell/exec-path-from-shell][exec-path-from-shell]] to make Emacs use the =$PATH= as set up
 413 in my shell.
 414
 415 #+begin_src emacs-lisp
 416 (use-package exec-path-from-shell
 417   :defer 0.4
 418   :init
 419   (setq exec-path-from-shell-arguments           nil
 420         exec-path-from-shell-check-startup-files nil)
 421   :config
 422   (exec-path-from-shell-initialize)
 423   ;; while we're at it, let's fix access to our running ssh-agent
 424   (exec-path-from-shell-copy-env "SSH_AGENT_PID")
 425   (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
 426 #+end_src
 427
 428 ** COMMENT Only one custom theme at a time
 429
 430 #+begin_src emacs-lisp
 431 (defadvice load-theme (before clear-previous-themes activate)
 432   "Clear existing theme settings instead of layering them"
 433   (mapc #'disable-theme custom-enabled-themes))
 434 #+end_src
 435
 436 ** Server
 437
 438 Start server if not already running. Alternatively, can be done by
 439 issuing =emacs --daemon= in the terminal, which can be automated with
 440 a systemd service or using =brew services start emacs= on macOS. I use
 441 Emacs as my window manager (via EXWM), so I always start Emacs on
 442 login; so starting the server from inside Emacs is good enough for me.
 443
 444 See [[https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server][Using Emacs as a Server]].
 445
 446 #+begin_src emacs-lisp
 447 (use-feature server
 448   :defer 0.4
 449   :config (or (server-running-p) (server-mode)))
 450 #+end_src
 451
 452 ** COMMENT Unicode support
 453
 454 Font stack with better unicode support, around =Ubuntu Mono= and
 455 =Hack=.
 456
 457 #+begin_src emacs-lisp
 458 (dolist (ft (fontset-list))
 459   (set-fontset-font
 460    ft
 461    'unicode
 462    (font-spec :name "Source Code Pro" :size 14))
 463   (set-fontset-font
 464    ft
 465    'unicode
 466    (font-spec :name "DejaVu Sans Mono")
 467    nil
 468    'append)
 469   ;; (set-fontset-font
 470   ;;  ft
 471   ;;  'unicode
 472   ;;  (font-spec
 473   ;;   :name "Symbola monospacified for DejaVu Sans Mono")
 474   ;;  nil
 475   ;;  'append)
 476   ;; (set-fontset-font
 477   ;;  ft
 478   ;;  #x2115  ; ℕ
 479   ;;  (font-spec :name "DejaVu Sans Mono")
 480   ;;  nil
 481   ;;  'append)
 482   (set-fontset-font
 483    ft
 484    (cons ?Α ?ω)
 485    (font-spec :name "DejaVu Sans Mono" :size 14)
 486    nil
 487    'prepend))
 488 #+end_src
 489
 490 ** Gentler font resizing
 491
 492 #+begin_src emacs-lisp
 493 (setq text-scale-mode-step 1.05)
 494 #+end_src
 495
 496 ** Focus follows mouse
 497
 498 I’d like focus to follow the mouse when I move the cursor from one
 499 window to the next.
 500
 501 #+begin_src emacs-lisp
 502 (setq mouse-autoselect-window t)
 503 #+end_src
 504
 505 Let’s define a function to conveniently disable this for certain
 506 buffers and/or modes.
 507
 508 #+begin_src emacs-lisp
 509 (defun a/no-mouse-autoselect-window ()
 510   (make-local-variable 'mouse-autoselect-window)
 511   (setq mouse-autoselect-window nil))
 512 #+end_src
 513
 514 ** Better scrolling (arguably)
 515
 516 #+begin_src emacs-lisp
 517 (setq ;; scroll-margin 1
 518       ;; scroll-conservatively 10000
 519       scroll-step 1
 520       scroll-conservatively 10
 521       scroll-preserve-screen-position 1)
 522
 523 (use-feature mwheel
 524   :defer 0.4
 525   :config
 526   (setq mouse-wheel-scroll-amount '(1 ((shift) . 1)) ; one line at a time
 527         mouse-wheel-progressive-speed nil            ; don't accelerate scrolling
 528         mouse-wheel-follow-mouse t))                 ; scroll window under mouse
 529
 530 (use-feature pixel-scroll
 531   :defer 0.4
 532   :config (pixel-scroll-mode 1))
 533 #+end_src
 534
 535 ** Ask for GPG passphrase in minibuffer
 536
 537 #+begin_src emacs-lisp
 538 (setq epg-pinentry-mode 'loopback)
 539 #+end_src
 540
 541 ** Libraries
 542
 543 #+begin_src emacs-lisp
 544 (require 'cl-lib)
 545 (require 'subr-x)
 546 #+end_src
 547
 548 ** Useful utilities
 549
 550 Convenience macro for =setq='ing multiple variables to the same value:
 551
 552 #+begin_src emacs-lisp
 553 (defmacro a/setq-every (value &rest vars)
 554   "Set all the variables from VARS to value VALUE."
 555   (declare (indent defun) (debug t))
 556   `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
 557 #+end_src
 558
 559 The following process-related stuff from [[https://github.com/alezost/emacs-config][alezost's emacs-config]].
 560
 561 #+begin_src emacs-lisp
 562 (defun a/start-process (program &rest args)
 563   "Same as `start-process', but doesn't bother about name and buffer."
 564   (let ((process-name (concat program "_process"))
 565         (buffer-name  (generate-new-buffer-name
 566                        (concat program "_output"))))
 567     (apply #'start-process
 568            process-name buffer-name program args)))
 569
 570 (defun a/dired-start-process (program &optional args)
 571   "Open current file with a PROGRAM."
 572   ;; Shell command looks like this: "program [ARGS]... FILE" (ARGS can
 573   ;; be nil, so remove it).
 574   (apply #'a/start-process
 575          program
 576          (remove nil (list args (dired-get-file-for-visit)))))
 577 #+end_src
 578
 579 * Core
 580 :PROPERTIES:
 581 :CUSTOM_ID: core
 582 :END:
 583
 584 ** Defaults
 585
 586 *** Time and battery in mode-line
 587
 588 Enable displaying time and battery in the mode-line, since I'm not
 589 using the Xfce panel anymore. Also, I don't need to see the load
 590 average on a regular basis, so disable that.
 591
 592 Note: using =i3status= on sway at the moment, so disabling this.
 593
 594 #+begin_src emacs-lisp :tangle no
 595 (use-package time
 596   :init
 597   (setq display-time-default-load-average nil)
 598   :config
 599   (display-time-mode))
 600
 601 (use-package battery
 602   :config
 603   (display-battery-mode))
 604 #+end_src
 605
 606 *** Smaller fringe
 607
 608 Might want to set the fringe to a smaller value, especially if using
 609 EXWM. I'm fine with the default for now.
 610
 611 #+begin_src emacs-lisp
 612 ;; (fringe-mode '(3 . 1))
 613 (fringe-mode nil)
 614 #+end_src
 615
 616 *** Disable disabled commands
 617
 618 Emacs disables some commands by default that could persumably be
 619 confusing for novice users. Let's disable that.
 620
 621 #+begin_src emacs-lisp
 622 (setq disabled-command-function nil)
 623 #+end_src
 624
 625 *** Kill-ring
 626
 627 Save what I copy into clipboard from other applications into Emacs'
 628 kill-ring, which would allow me to still be able to easily access it
 629 in case I kill (cut or copy) something else inside Emacs before
 630 yanking (pasting) what I'd originally intended to.
 631
 632 #+begin_src emacs-lisp
 633 (setq save-interprogram-paste-before-kill t)
 634 #+end_src
 635
 636 *** Minibuffer
 637
 638 #+begin_src emacs-lisp
 639 (setq enable-recursive-minibuffers t
 640       resize-mini-windows t)
 641 #+end_src
 642
 643 *** Lazy-person-friendly yes/no prompts
 644
 645 Lazy people would prefer to type fewer keystrokes, especially for yes
 646 or no questions. I'm lazy.
 647
 648 #+begin_src emacs-lisp
 649 (defalias 'yes-or-no-p #'y-or-n-p)
 650 #+end_src
 651
 652 *** Startup screen and =*scratch*=
 653
 654 Firstly, let Emacs know that I'd like to have =*scratch*= as my
 655 startup buffer.
 656
 657 #+begin_src emacs-lisp
 658 (setq initial-buffer-choice t)
 659 #+end_src
 660
 661 Now let's customize the =*scratch*= buffer a bit. First off, I don't
 662 need the default hint.
 663
 664 #+begin_src emacs-lisp
 665 (setq initial-scratch-message nil)
 666 #+end_src
 667
 668 Also, let's use Text mode as the major mode, in case I want to
 669 customize it (=*scratch*='s default major mode, Fundamental mode,
 670 can't really be customized).
 671
 672 #+begin_src emacs-lisp
 673 (setq initial-major-mode 'text-mode)
 674 #+end_src
 675
 676 Inhibit the buffer list when more than 2 files are loaded.
 677
 678 #+begin_src emacs-lisp
 679 (setq inhibit-startup-buffer-menu t)
 680 #+end_src
 681
 682 I don't really need to see the startup screen or echo area message
 683 either.
 684
 685 #+begin_src emacs-lisp
 686 (advice-add #'display-startup-echo-area-message :override #'ignore)
 687 (setq inhibit-startup-screen t
 688       inhibit-startup-echo-area-message user-login-name)
 689 #+end_src
 690
 691 *** More useful frame titles
 692
 693 Show either the file name or the buffer name (in case the buffer isn't
 694 visiting a file). Borrowed from Emacs Prelude.
 695
 696 #+begin_src emacs-lisp
 697 (setq frame-title-format
 698       '("" invocation-name " - "
 699         (:eval (if (buffer-file-name)
 700                    (abbreviate-file-name (buffer-file-name))
 701                  "%b"))))
 702 #+end_src
 703
 704 *** Backups
 705
 706 Emacs' default backup settings aren't that great. Let's use more
 707 sensible options. See documentation for the ~make-backup-file~
 708 variable.
 709
 710 #+begin_src emacs-lisp
 711 (setq backup-by-copying t
 712       version-control t
 713       delete-old-versions t)
 714 #+end_src
 715
 716 *** Auto revert
 717
 718 Enable automatic reloading of changed buffers and files.
 719
 720 #+begin_src emacs-lisp
 721 (global-auto-revert-mode 1)
 722 (setq auto-revert-verbose nil
 723       global-auto-revert-non-file-buffers nil)
 724 #+end_src
 725
 726 *** Always use space for indentation
 727
 728 #+begin_src emacs-lisp
 729 (setq-default
 730  indent-tabs-mode nil
 731  require-final-newline t
 732  tab-width 4)
 733 #+end_src
 734
 735 *** Winner mode
 736
 737 Enable =winner-mode=.
 738
 739 #+begin_src emacs-lisp
 740 (winner-mode 1)
 741 #+end_src
 742
 743 *** Don’t display =*compilation*= on success
 744
 745 Based on https://stackoverflow.com/a/17788551, with changes to use
 746 =cl-letf= instead of the now obsolete =flet=.
 747
 748 #+begin_src emacs-lisp
 749 (with-eval-after-load 'compile
 750   (defun a/compilation-finish-function (buffer outstr)
 751     (unless (string-match "finished" outstr)
 752       (switch-to-buffer-other-window buffer))
 753     t)
 754
 755   (setq compilation-finish-functions #'a/compilation-finish-function)
 756
 757   (require 'cl-macs)
 758
 759   (defadvice compilation-start
 760       (around inhibit-display
 761               (command &optional mode name-function highlight-regexp))
 762     (if (not (string-match "^\\(find\\|grep\\)" command))
 763         (cl-letf (((symbol-function 'display-buffer) #'ignore))
 764           (save-window-excursion ad-do-it))
 765       ad-do-it))
 766   (ad-activate 'compilation-start))
 767 #+end_src
 768
 769 *** Search for non-ASCII characters
 770
 771 I’d like non-ASCII characters such as ‘’“”«»‹›áⓐ𝒶 to be selected when
 772 I search for their ASCII counterpart.  Shoutout to [[http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html][endlessparentheses]]
 773 for this.
 774
 775 #+begin_src emacs-lisp
 776 (setq search-default-mode #'char-fold-to-regexp)
 777
 778 ;; uncomment to extend this behaviour to query-replace
 779 ;; (setq replace-char-fold t)
 780 #+end_src
 781
 782 *** Cursor shape
 783
 784 #+begin_src emacs-lisp
 785 (setq-default cursor-type 'bar)
 786 #+end_src
 787
 788 *** Allow scrolling in Isearch
 789
 790 #+begin_src emacs-lisp
 791 (setq isearch-allow-scroll t)
 792 #+end_src
 793
 794 ** Bindings
 795
 796 Some bindings for functions from built-in GNU Emacs packages:
 797
 798 #+begin_src emacs-lisp
 799 (bind-keys
 800  ("C-c a i" . ielm)
 801
 802  ("C-c e b" . eval-buffer)
 803  ("C-c e r" . eval-region)
 804
 805  ("C-c e i" . emacs-init-time)
 806  ("C-c e u" . emacs-uptime)
 807
 808  ("C-c F m" . make-frame-command)
 809  ("C-c F d" . delete-frame)
 810  ("C-c F D" . delete-other-frames)
 811
 812  ("C-c o"   . other-window)
 813
 814  ("C-S-h C" . describe-char)
 815  ("C-S-h F" . describe-face)
 816
 817  ("C-x k"   . kill-this-buffer)
 818  ("C-x K"   . kill-buffer)
 819
 820  ("s-p"     . beginning-of-buffer)
 821  ("s-n"     . end-of-buffer))
 822
 823 (when (display-graphic-p)
 824   (unbind-key "C-z" global-map))
 825 #+end_src
 826
 827 While at it, let's bind a few for some =straight-*= functions too:
 828
 829 #+begin_src emacs-lisp
 830 (bind-keys
 831  :prefix-map a/straight-prefix-map
 832  :prefix "C-c p s"
 833  ("u" . straight-use-package)
 834  ("f" . straight-freeze-versions)
 835  ("t" . straight-thaw-versions)
 836  ("P" . straight-prune-build)
 837  ("g" . straight-get-recipe)
 838  ("r" . a/reload-init)
 839  ;; M-x ^straight-.*-all$
 840  ("a c" . straight-check-all)
 841  ("a f" . straight-fetch-all)
 842  ("a m" . straight-merge-all)
 843  ("a n" . straight-normalize-all)
 844  ("a F" . straight-pull-all)
 845  ("a P" . straight-push-all)
 846  ("a r" . straight-rebuild-all)
 847  ;; M-x ^straight-.*-package$
 848  ("p c" . straight-check-package)
 849  ("p f" . straight-fetch-package)
 850  ("p m" . straight-merge-package)
 851  ("p n" . straight-normalize-package)
 852  ("p F" . straight-pull-package)
 853  ("p P" . straight-push-package)
 854  ("p r" . straight-rebuild-package))
 855 #+end_src
 856
 857 ** Packages
 858
 859 The packages in this section are absolutely essential to my everyday
 860 workflow, and they play key roles in how I do my computing. They
 861 immensely enhance the Emacs experience for me; both using Emacs, and
 862 customizing it.
 863
 864 *** [[https://github.com/emacscollective/auto-compile][auto-compile]]
 865
 866 #+begin_src emacs-lisp
 867 (use-package auto-compile
 868   :demand t
 869   :config
 870   (auto-compile-on-load-mode)
 871   (auto-compile-on-save-mode)
 872   (setq auto-compile-display-buffer               nil
 873         auto-compile-mode-line-counter            t
 874         auto-compile-source-recreate-deletes-dest t
 875         auto-compile-toggle-deletes-nonlib-dest   t
 876         auto-compile-update-autoloads             t)
 877   (add-hook 'auto-compile-inhibit-compile-hook
 878             'auto-compile-inhibit-compile-detached-git-head))
 879 #+end_src
 880
 881 *** [[https://orgmode.org/][Org]]
 882
 883 #+begin_quote
 884 Org mode is for keeping notes, maintaining TODO lists, planning
 885 projects, and authoring documents with a fast and effective plain-text
 886 system.
 887 #+end_quote
 888
 889 In short, my favourite way of life.
 890
 891 We will use the =org-plus-contrib= package to get the whole deal:
 892
 893 #+begin_src emacs-lisp
 894 (straight-use-package 'org-plus-contrib)
 895 #+end_src
 896
 897 And here's where my actual Org configurations begin:
 898
 899 #+begin_src emacs-lisp
 900 (use-feature org
 901   :defer 0.5
 902   :config
 903   (setq org-src-tab-acts-natively t
 904         org-src-preserve-indentation nil
 905         org-edit-src-content-indentation 0
 906         org-link-email-description-format "Email %c: %s" ; %.30s
 907         org-highlight-latex-and-related '(entities)
 908         org-use-speed-commands t
 909         org-startup-folded 'content
 910         org-catch-invisible-edits 'show-and-error
 911         org-log-done 'time)
 912   (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
 913   :bind
 914   (("C-c a o a" . org-agenda)
 915    :map org-mode-map
 916    ("M-L" . org-insert-last-stored-link)
 917    ("s-T" . org-todo))
 918   :hook ((org-mode . org-indent-mode)
 919          (org-mode . auto-fill-mode)
 920          (org-mode . flyspell-mode))
 921   :custom
 922   (org-agenda-files '("~/usr/org/todos/personal.org"
 923                       "~/usr/org/todos/masters.org"))
 924   (org-agenda-start-on-weekday 0)
 925   (org-latex-packages-alist '(("" "listings") ("" "color")))
 926   :custom-face
 927   '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
 928   '(org-block ((t (:background "#1d1f21"))))
 929   '(org-latex-and-related ((t (:foreground "#b294bb")))))
 930
 931 (use-feature ox-latex
 932   :after ox
 933   :config
 934   (setq org-latex-listings 'listings
 935         ;; org-latex-prefer-user-labels t
 936         )
 937   (add-to-list 'org-latex-classes
 938                '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
 939                  ("\\section{%s}"       . "\\section*{%s}")
 940                  ("\\subsection{%s}"    . "\\subsection*{%s}")
 941                  ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 942                  ("\\paragraph{%s}"     . "\\paragraph*{%s}")
 943                  ("\\subparagraph{%s}"  . "\\subparagraph*{%s}"))
 944                t)
 945   (require 'ox-beamer))
 946 #+end_src
 947
 948 **** asynchronous tangle
 949
 950 =a/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
 951 d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
 952 file.
 953
 954 #+begin_src emacs-lisp
 955 (with-eval-after-load 'org
 956   (defvar a/show-async-tangle-results nil
 957     "Keep *emacs* async buffers around for later inspection.")
 958
 959   (defvar a/show-async-tangle-time nil
 960     "Show the time spent tangling the file.")
 961
 962   (defvar a/async-tangle-post-compile
 963     (when a/byte-compiled-init "make build-init")
 964     "If non-nil, pass to `compile' after successful tangle.")
 965
 966   ;; TODO: look into why directly byte-compiling init.el causes a
 967   ;; number of problems, including magit-status not loading (busy
 968   ;; waiting).
 969   (defvar a/async-tangle-byte-recompile nil
 970     "If non-nil, byte-recompile the file on successful tangle.")
 971
 972   (defun a/async-babel-tangle ()
 973     "Tangle org file asynchronously."
 974     (interactive)
 975     (let* ((file-tangle-start-time (current-time))
 976            (file (buffer-file-name))
 977            (file-nodir (file-name-nondirectory file))
 978            ;; (async-quiet-switch "-q")
 979            (file-noext (file-name-sans-extension file)))
 980       (async-start
 981        `(lambda ()
 982           (require 'org)
 983           (org-babel-tangle-file ,file))
 984        (unless a/show-async-tangle-results
 985          `(lambda (result)
 986             (if result
 987                 (progn
 988                   ;; (setq byte-compile-warnings '(not noruntime unresolved))
 989                   (message "Tangled %s%s"
 990                            ,file-nodir
 991                            (if a/show-async-tangle-time
 992                                (format " (%.3fs)"
 993                                        (float-time (time-subtract (current-time)
 994                                                                   ',file-tangle-start-time)))
 995                              ""))
 996                   (when a/async-tangle-post-compile
 997                     (compile a/async-tangle-post-compile))
 998                   (when a/async-tangle-byte-recompile
 999                     (byte-recompile-file (concat ,file-noext ".el"))))
1000               (message "Tangling %s failed" ,file-nodir))))))))
1001
1002 (add-to-list
1003  'safe-local-variable-values
1004  '(eval add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local))
1005 #+end_src
1006
1007 *** [[https://magit.vc/][Magit]]
1008
1009 #+begin_quote
1010 It's Magit! A Git porcelain inside Emacs.
1011 #+end_quote
1012
1013 Not just how I do git, but /the/ way to do git.
1014
1015 #+begin_src emacs-lisp
1016 (use-package magit
1017   :defer 0.5
1018   :bind (("C-x g" . magit-status)
1019          ("s-g s" . magit-status)
1020          ("s-g l" . magit-log-buffer-file))
1021   :config
1022   (magit-add-section-hook 'magit-status-sections-hook
1023                           'magit-insert-modules
1024                           'magit-insert-stashes
1025                           'append)
1026   (setq magit-repository-directories '(("~/" . 0)
1027                                        ("~/src/git/" . 1)))
1028   (nconc magit-section-initial-visibility-alist
1029          '(([unpulled status] . show)
1030            ([unpushed status] . show)))
1031   :custom-face (magit-diff-file-heading ((t (:weight normal)))))
1032 #+end_src
1033
1034 *** recentf
1035
1036 Recently opened files.
1037
1038 #+begin_src emacs-lisp
1039 (use-feature recentf
1040   :defer 0.2
1041   :config
1042   (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
1043   (setq recentf-max-saved-items 40))
1044 #+end_src
1045
1046 *** smex
1047
1048 #+begin_quote
1049 A smart M-x enhancement for Emacs.
1050 #+end_quote
1051
1052 Mostly because =counsel= needs it to remember history.
1053
1054 #+begin_src emacs-lisp
1055 (use-package smex)
1056 #+end_src
1057
1058 *** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
1059
1060 #+begin_quote
1061 Ivy - a generic completion frontend for Emacs, Swiper - isearch with
1062 an overview, and more. Oh, man!
1063 #+end_quote
1064
1065 There's no way I could top that, so I won't attempt to.
1066
1067 **** Ivy
1068
1069 #+begin_src emacs-lisp
1070 (use-package ivy
1071   :defer 0.3
1072   :bind
1073   (:map ivy-minibuffer-map
1074    ([escape] . keyboard-escape-quit)
1075    ([S-up]   . ivy-previous-history-element)
1076    ([S-down] . ivy-next-history-element)
1077    ("DEL"    . ivy-backward-delete-char))
1078   :config
1079   (setq ivy-wrap t)
1080   (ivy-mode 1)
1081   ;; :custom-face
1082   ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
1083   ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
1084   ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
1085 )
1086 #+end_src
1087
1088 **** Swiper
1089
1090 #+begin_src emacs-lisp
1091 (use-package swiper
1092   :after ivy
1093   :bind (("C-s"   . swiper)
1094          ("C-r"   . swiper)
1095          ("C-S-s" . isearch-forward)))
1096 #+end_src
1097
1098 **** Counsel
1099
1100 #+begin_src emacs-lisp
1101 (use-package counsel
1102   :after ivy
1103   :bind (([remap execute-extended-command] . counsel-M-x)
1104          ([remap find-file]                . counsel-find-file)
1105          ("s-r"                            . counsel-recentf)
1106          ("C-c x"                          . counsel-M-x)
1107          ("C-c f ."                        . counsel-find-file)
1108          :map minibuffer-local-map
1109          ("C-r" . counsel-minibuffer-history))
1110   :config
1111   (counsel-mode 1)
1112   (defalias 'locate #'counsel-locate))
1113 #+end_src
1114
1115 *** eshell
1116
1117 #+begin_src emacs-lisp
1118 (use-feature eshell
1119   :defer 0.5
1120   :commands eshell
1121   :bind ("C-c a s e" . eshell)
1122   :config
1123   (eval-when-compile (defvar eshell-prompt-regexp))
1124   (defun a/eshell-quit-or-delete-char (arg)
1125     (interactive "p")
1126     (if (and (eolp) (looking-back eshell-prompt-regexp nil))
1127         (eshell-life-is-too-much)
1128       (delete-char arg)))
1129
1130   (defun a/eshell-clear ()
1131     (interactive)
1132     (let ((inhibit-read-only t))
1133       (erase-buffer))
1134     (eshell-send-input))
1135
1136   (defun a/eshell-setup ()
1137     (make-local-variable 'company-idle-delay)
1138     (defvar company-idle-delay)
1139     (setq company-idle-delay nil)
1140     (bind-keys :map eshell-mode-map
1141                ("C-d"   . a/eshell-quit-or-delete-char)
1142                ("C-S-l" . a/eshell-clear)
1143                ("M-r"   . counsel-esh-history)
1144                ([tab]   . company-complete)))
1145
1146   :hook (eshell-mode . a/eshell-setup)
1147   :custom
1148   (eshell-hist-ignoredups t)
1149   (eshell-input-filter 'eshell-input-filter-initial-space))
1150 #+end_src
1151
1152 *** Ibuffer
1153
1154 #+begin_src emacs-lisp
1155 (use-feature ibuffer
1156   :bind
1157   (("C-x C-b" . ibuffer-other-window)
1158    :map ibuffer-mode-map
1159    ("P"   . ibuffer-backward-filter-group)
1160    ("N"   . ibuffer-forward-filter-group)
1161    ("M-p" . ibuffer-do-print)
1162    ("M-n" . ibuffer-do-shell-command-pipe-replace))
1163   :config
1164   ;; Use human readable Size column instead of original one
1165   (define-ibuffer-column size-h
1166     (:name "Size" :inline t)
1167     (cond
1168      ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
1169      ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
1170      ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
1171      (t (format "%8d" (buffer-size)))))
1172   :custom
1173   (ibuffer-saved-filter-groups
1174    '(("default"
1175       ("dired" (mode . dired-mode))
1176       ("org"   (mode . org-mode))
1177       ("gnus"
1178        (or
1179         (mode . gnus-group-mode)
1180         (mode . gnus-summary-mode)
1181         (mode . gnus-article-mode)
1182         ;; not really, but...
1183         (mode . message-mode)))
1184       ("web"
1185        (or
1186         (mode . web-mode)
1187         (mode . css-mode)
1188         (mode . scss-mode)
1189         (mode . js2-mode)))
1190       ("shell"
1191        (or
1192         (mode . eshell-mode)
1193         (mode . shell-mode)
1194         (mode . term-mode)))
1195       ("programming"
1196        (or
1197         (mode . python-mode)
1198         (mode . c-mode)
1199         (mode . c++-mode)
1200         (mode . java-mode)
1201         (mode . emacs-lisp-mode)
1202         (mode . scheme-mode)
1203         (mode . haskell-mode)
1204         (mode . lean-mode)))
1205       ("emacs"
1206        (or
1207         (name . "^\\*scratch\\*$")
1208         (name . "^\\*Messages\\*$")))
1209       ("erc" (mode . erc-mode)))))
1210   (ibuffer-formats
1211    '((mark modified read-only locked " "
1212            (name 18 18 :left :elide)
1213            " "
1214            (size-h 9 -1 :right)
1215            " "
1216            (mode 16 16 :left :elide)
1217            " " filename-and-process)
1218      (mark " "
1219            (name 16 -1)
1220            " " filename)))
1221   :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1222 #+end_src
1223
1224 *** Outline
1225
1226 #+begin_src emacs-lisp
1227 (use-feature outline
1228   :hook (prog-mode . outline-minor-mode)
1229   :bind
1230   (:map
1231    outline-minor-mode-map
1232    ("<s-tab>"  . outline-toggle-children)
1233    ("M-p"      . outline-previous-visible-heading)
1234    ("M-n"      . outline-next-visible-heading)
1235    :prefix-map a/outline-prefix-map
1236    :prefix "s-o"
1237    ("TAB" . outline-toggle-children)
1238    ("a"   . outline-hide-body)
1239    ("H"   . outline-hide-body)
1240    ("S"   . outline-show-all)
1241    ("h"   . outline-hide-subtree)
1242    ("s"   . outline-show-subtree)))
1243 #+end_src
1244
1245 *** Dired
1246
1247 #+begin_src emacs-lisp
1248 (use-feature ls-lisp
1249   :custom (ls-lisp-dirs-first t))
1250
1251 (use-feature dired
1252   :config
1253   (setq dired-listing-switches "-alh"
1254         ls-lisp-use-insert-directory-program nil)
1255
1256   ;; easily diff 2 marked files
1257   ;; https://oremacs.com/2017/03/18/dired-ediff/
1258   (defun dired-ediff-files ()
1259     (interactive)
1260     (require 'dired-aux)
1261     (defvar ediff-after-quit-hook-internal)
1262     (let ((files (dired-get-marked-files))
1263           (wnd (current-window-configuration)))
1264       (if (<= (length files) 2)
1265           (let ((file1 (car files))
1266                 (file2 (if (cdr files)
1267                            (cadr files)
1268                          (read-file-name
1269                           "file: "
1270                           (dired-dwim-target-directory)))))
1271             (if (file-newer-than-file-p file1 file2)
1272                 (ediff-files file2 file1)
1273               (ediff-files file1 file2))
1274             (add-hook 'ediff-after-quit-hook-internal
1275                       (lambda ()
1276                         (setq ediff-after-quit-hook-internal nil)
1277                         (set-window-configuration wnd))))
1278         (error "no more than 2 files should be marked"))))
1279   :bind (:map dired-mode-map
1280               ("b"  . dired-up-directory)
1281               ("e"  . dired-ediff-files)
1282               ("E"  . dired-toggle-read-only)
1283               ("\\" . dired-hide-details-mode)
1284               ("z"  . (lambda ()
1285                         (interactive)
1286                         (a/dired-start-process "zathura"))))
1287   :hook (dired-mode . dired-hide-details-mode))
1288 #+end_src
1289
1290 *** Help
1291
1292 #+begin_src emacs-lisp
1293 (use-feature help
1294   :config
1295   (temp-buffer-resize-mode)
1296   (setq help-window-select t))
1297 #+end_src
1298
1299 *** Tramp
1300
1301 #+begin_src emacs-lisp
1302 (use-feature tramp
1303   :config
1304   (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1305   (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1306   (add-to-list 'tramp-default-proxies-alist
1307                (list (regexp-quote (system-name)) nil nil)))
1308 #+end_src
1309
1310 *** Dash
1311
1312 #+begin_src emacs-lisp
1313 (use-package dash
1314   :config (dash-enable-font-lock))
1315 #+end_src
1316
1317 *** DocView
1318
1319 #+begin_src emacs-lisp
1320 (use-package doc-view
1321   :bind (:map doc-view-mode-map
1322               ("M-RET" . image-previous-line)))
1323 #+end_src
1324
1325 * Editing
1326 :PROPERTIES:
1327 :CUSTOM_ID: editing
1328 :END:
1329
1330 ** =diff-hl=
1331
1332 Highlight uncommitted changes in the left fringe.
1333
1334 #+begin_src emacs-lisp
1335 (use-package diff-hl
1336   :config
1337   (setq diff-hl-draw-borders nil)
1338   (global-diff-hl-mode)
1339   :hook (magit-post-refresh . diff-hl-magit-post-refresh))
1340 #+end_src
1341
1342 ** ElDoc
1343
1344 Display Lisp objects at point in the echo area.
1345
1346 #+begin_src emacs-lisp
1347 (use-feature eldoc
1348   :when (version< "25" emacs-version)
1349   :config (global-eldoc-mode))
1350 #+end_src
1351
1352 ** paren
1353
1354 Highlight matching parens.
1355
1356 #+begin_src emacs-lisp
1357 (use-feature paren
1358   :demand
1359   :config (show-paren-mode))
1360 #+end_src
1361
1362 ** simple (for column numbers)
1363
1364 #+begin_src emacs-lisp
1365 (use-feature simple
1366   :config (column-number-mode))
1367 #+end_src
1368
1369 ** =savehist=
1370
1371 Save minibuffer history.
1372
1373 #+begin_src emacs-lisp
1374 (use-feature savehist
1375   :config (savehist-mode))
1376 #+end_src
1377
1378 ** =saveplace=
1379
1380 Automatically save place in each file.
1381
1382 #+begin_src emacs-lisp
1383 (use-feature saveplace
1384   :when (version< "25" emacs-version)
1385   :config (save-place-mode))
1386 #+end_src
1387
1388 ** =prog-mode=
1389
1390 #+begin_src emacs-lisp
1391 (use-feature prog-mode
1392   :config (global-prettify-symbols-mode)
1393   (defun indicate-buffer-boundaries-left ()
1394     (setq indicate-buffer-boundaries 'left))
1395   (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1396 #+end_src
1397
1398 ** =text-mode=
1399
1400 #+begin_src emacs-lisp
1401 (use-feature text-mode
1402   :hook ((text-mode . indicate-buffer-boundaries-left)
1403          (text-mode . abbrev-mode)))
1404 #+end_src
1405
1406 ** Company
1407
1408 #+begin_src emacs-lisp
1409 (use-package company
1410   :defer 0.6
1411   :bind
1412   (:map company-active-map
1413         ([tab]    . company-complete-common-or-cycle)
1414         ([escape] . company-abort))
1415   :custom
1416   (company-minimum-prefix-length 1)
1417   (company-selection-wrap-around t)
1418   (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1419   (company-dabbrev-downcase nil)
1420   (company-dabbrev-ignore-case nil)
1421   :config
1422   (global-company-mode t))
1423 #+end_src
1424
1425 ** Flycheck
1426
1427 #+begin_src emacs-lisp
1428 (use-package flycheck
1429   :defer 0.6
1430   :hook (prog-mode . flycheck-mode)
1431   :bind
1432   (:map flycheck-mode-map
1433         ("M-P" . flycheck-previous-error)
1434         ("M-N" . flycheck-next-error))
1435   :config
1436   ;; Use the load-path from running Emacs when checking elisp files
1437   (setq flycheck-emacs-lisp-load-path 'inherit)
1438
1439   ;; Only flycheck when I actually save the buffer
1440   (setq flycheck-check-syntax-automatically '(mode-enabled save)))
1441
1442 ;; http://endlessparentheses.com/ispell-and-apostrophes.html
1443 (use-package ispell
1444   :defer 0.6
1445   :config
1446   ;; ’ can be part of a word
1447   (setq ispell-local-dictionary-alist
1448         `((nil "[[:alpha:]]" "[^[:alpha:]]"
1449                "['\x2019]" nil ("-B") nil utf-8)))
1450   ;; don't send ’ to the subprocess
1451   (defun endless/replace-apostrophe (args)
1452     (cons (replace-regexp-in-string
1453            "’" "'" (car args))
1454           (cdr args)))
1455   (advice-add #'ispell-send-string :filter-args
1456               #'endless/replace-apostrophe)
1457
1458   ;; convert ' back to ’ from the subprocess
1459   (defun endless/replace-quote (args)
1460     (if (not (derived-mode-p 'org-mode))
1461         args
1462       (cons (replace-regexp-in-string
1463              "'" "’" (car args))
1464             (cdr args))))
1465   (advice-add #'ispell-parse-output :filter-args
1466               #'endless/replace-quote))
1467 #+end_src
1468
1469 * Programming modes
1470 :PROPERTIES:
1471 :CUSTOM_ID: programming-modes
1472 :END:
1473
1474 ** Lisp
1475
1476 #+begin_src emacs-lisp
1477 (use-feature lisp-mode
1478   :config
1479   (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
1480   (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
1481   (defun indent-spaces-mode ()
1482     (setq indent-tabs-mode nil))
1483   (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1484 #+end_src
1485
1486 ** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]])
1487
1488 #+begin_src emacs-lisp
1489 (use-package alloy-mode
1490   :straight (:host github :repo "dwwmmn/alloy-mode")
1491   :mode "\\.als\\'"
1492   :config (setq alloy-basic-offset 2))
1493 #+end_src
1494
1495 ** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]])
1496
1497 #+begin_src emacs-lisp
1498 (use-package proof-site  ; Proof General
1499   :straight proof-general)
1500 #+end_src
1501
1502 ** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]])
1503
1504 #+begin_src emacs-lisp
1505 (eval-when-compile (defvar lean-mode-map))
1506 (use-package lean-mode
1507   :defer 0.4
1508   :bind (:map lean-mode-map
1509               ("S-SPC" . company-complete))
1510   :config
1511   (require 'lean-input)
1512   (setq default-input-method "Lean"
1513         lean-input-tweak-all '(lean-input-compose
1514                                (lean-input-prepend "/")
1515                                (lean-input-nonempty))
1516         lean-input-user-translations '(("/" "/")))
1517   (lean-input-setup))
1518   #+end_src
1519
1520 ** Haskell
1521
1522 *** [[https://github.com/haskell/haskell-mode][haskell-mode]]
1523
1524 #+begin_src emacs-lisp
1525 (use-package haskell-mode
1526   :config
1527   (setq haskell-indentation-layout-offset 4
1528         haskell-indentation-left-offset 4
1529         flycheck-checker 'haskell-hlint
1530         flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1531 #+end_src
1532
1533 *** [[https://github.com/jyp/dante][dante]]
1534
1535 #+begin_src emacs-lisp
1536 (use-package dante
1537   :after haskell-mode
1538   :commands dante-mode
1539   :hook (haskell-mode . dante-mode))
1540 #+end_src
1541
1542 *** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1543
1544 Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1545 executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1546
1547 #+begin_src emacs-lisp
1548 (use-package hlint-refactor
1549   :after haskell-mode
1550   :bind (:map hlint-refactor-mode-map
1551               ("C-c l b" . hlint-refactor-refactor-buffer)
1552               ("C-c l r" . hlint-refactor-refactor-at-point))
1553   :hook (haskell-mode . hlint-refactor-mode))
1554 #+end_src
1555
1556 *** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1557
1558 #+begin_src emacs-lisp
1559 (use-package flycheck-haskell
1560   :after haskell-mode)
1561 #+end_src
1562
1563 *** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1564 :PROPERTIES:
1565 :header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1566 :END:
1567
1568 Currently using =flycheck-haskell= with the =haskell-hlint= checker
1569 instead.
1570
1571 #+begin_src emacs-lisp :tangle no
1572 ;;; hs-lint.el --- minor mode for HLint code checking
1573
1574 ;; Copyright 2009 (C) Alex Ott
1575 ;;
1576 ;; Author: Alex Ott <alexott@gmail.com>
1577 ;; Keywords: haskell, lint, HLint
1578 ;; Requirements:
1579 ;; Status: distributed under terms of GPL2 or above
1580
1581 ;; Typical message from HLint looks like:
1582 ;;
1583 ;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1584 ;; Found:
1585 ;;   count1 p l = length (filter p l)
1586 ;; Why not:
1587 ;;   count1 p = length . filter p
1588
1589
1590 (require 'compile)
1591
1592 (defgroup hs-lint nil
1593   "Run HLint as inferior of Emacs, parse error messages."
1594   :group 'tools
1595   :group 'haskell)
1596
1597 (defcustom hs-lint-command "hlint"
1598   "The default hs-lint command for \\[hlint]."
1599   :type 'string
1600   :group 'hs-lint)
1601
1602 (defcustom hs-lint-save-files t
1603   "Save modified files when run HLint or no (ask user)"
1604   :type 'boolean
1605   :group 'hs-lint)
1606
1607 (defcustom hs-lint-replace-with-suggestions nil
1608   "Replace user's code with suggested replacements"
1609   :type 'boolean
1610   :group 'hs-lint)
1611
1612 (defcustom hs-lint-replace-without-ask nil
1613   "Replace user's code with suggested replacements automatically"
1614   :type 'boolean
1615   :group 'hs-lint)
1616
1617 (defun hs-lint-process-setup ()
1618   "Setup compilation variables and buffer for `hlint'."
1619   (run-hooks 'hs-lint-setup-hook))
1620
1621 ;; regex for replace suggestions
1622 ;;
1623 ;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1624 ;; Found:
1625 ;; \s +\(.*\)
1626 ;; Why not:
1627 ;; \s +\(.*\)
1628
1629 (defvar hs-lint-regex
1630   "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1631   "Regex for HLint messages")
1632
1633 (defun make-short-string (str maxlen)
1634   (if (< (length str) maxlen)
1635       str
1636     (concat (substring str 0 (- maxlen 3)) "...")))
1637
1638 (defun hs-lint-replace-suggestions ()
1639   "Perform actual replacement of suggestions"
1640   (goto-char (point-min))
1641   (while (re-search-forward hs-lint-regex nil t)
1642     (let* ((fname (match-string 1))
1643           (fline (string-to-number (match-string 2)))
1644           (old-code (match-string 4))
1645           (new-code (match-string 5))
1646           (msg (concat "Replace '" (make-short-string old-code 30)
1647                        "' with '" (make-short-string new-code 30) "'"))
1648           (bline 0)
1649           (eline 0)
1650           (spos 0)
1651           (new-old-code ""))
1652       (save-excursion
1653         (switch-to-buffer (get-file-buffer fname))
1654         (goto-char (point-min))
1655         (forward-line (1- fline))
1656         (beginning-of-line)
1657         (setf bline (point))
1658         (when (or hs-lint-replace-without-ask
1659                   (yes-or-no-p msg))
1660           (end-of-line)
1661           (setf eline (point))
1662           (beginning-of-line)
1663           (setf old-code (regexp-quote old-code))
1664           (while (string-match "\\\\ " old-code spos)
1665             (setf new-old-code (concat new-old-code
1666                                  (substring old-code spos (match-beginning 0))
1667                                  "\\ *"))
1668             (setf spos (match-end 0)))
1669           (setf new-old-code (concat new-old-code (substring old-code spos)))
1670           (remove-text-properties bline eline '(composition nil))
1671           (when (re-search-forward new-old-code eline t)
1672             (replace-match new-code nil t)))))))
1673
1674 (defun hs-lint-finish-hook (buf msg)
1675   "Function, that is executed at the end of HLint execution"
1676   (if hs-lint-replace-with-suggestions
1677       (hs-lint-replace-suggestions)
1678       (next-error 1 t)))
1679
1680 (define-compilation-mode hs-lint-mode "HLint"
1681   "Mode for check Haskell source code."
1682   (set (make-local-variable 'compilation-process-setup-function)
1683        'hs-lint-process-setup)
1684   (set (make-local-variable 'compilation-disable-input) t)
1685   (set (make-local-variable 'compilation-scroll-output) nil)
1686   (set (make-local-variable 'compilation-finish-functions)
1687        (list 'hs-lint-finish-hook))
1688   )
1689
1690 (defun hs-lint ()
1691   "Run HLint for current buffer with haskell source"
1692   (interactive)
1693   (save-some-buffers hs-lint-save-files)
1694   (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1695                      'hs-lint-mode))
1696
1697 (provide 'hs-lint)
1698 ;;; hs-lint.el ends here
1699 #+end_src
1700
1701 #+begin_src emacs-lisp :tangle no
1702 (use-package hs-lint
1703   :load-path "lisp/"
1704   :bind (:map haskell-mode-map
1705               ("C-c l l" . hs-lint)))
1706 #+end_src
1707
1708 ** Web
1709
1710 *** SGML and HTML
1711
1712 #+begin_src emacs-lisp
1713 (use-package sgml-mode
1714   :config
1715   (setq sgml-basic-offset 2))
1716 #+end_src
1717
1718 *** CSS and SCSS
1719
1720 #+begin_src emacs-lisp
1721 (use-package css-mode
1722   :config
1723   (setq css-indent-offset 2))
1724 #+end_src
1725
1726 *** Web mode
1727
1728 #+begin_src emacs-lisp
1729 (use-package web-mode
1730   :mode "\\.html\\'"
1731   :config
1732   (a/setq-every 2
1733     web-mode-code-indent-offset
1734     web-mode-css-indent-offset
1735     web-mode-markup-indent-offset))
1736 #+end_src
1737
1738 *** Emmet mode
1739
1740 #+begin_src emacs-lisp
1741 (use-package emmet-mode
1742   :after (:any web-mode css-mode sgml-mode)
1743   :bind* (("C-)" . emmet-next-edit-point)
1744           ("C-(" . emmet-prev-edit-point))
1745   :config
1746   (unbind-key "C-j" emmet-mode-keymap)
1747   (setq emmet-move-cursor-between-quotes t)
1748   :hook (web-mode css-mode html-mode sgml-mode))
1749 #+end_src
1750
1751 ** Java
1752
1753 *** COMMENT meghanada
1754
1755 #+begin_src emacs-lisp
1756 (use-package meghanada
1757   :bind
1758   (:map meghanada-mode-map
1759         (("C-M-o" . meghanada-optimize-import)
1760          ("C-M-t" . meghanada-import-all)))
1761   :hook (java-mode . meghanada-mode))
1762 #+end_src
1763
1764 *** COMMENT lsp-java
1765
1766 #+begin_comment
1767 dependencies:
1768
1769 ace-window
1770 avy
1771 bui
1772 company-lsp
1773 dap-mode
1774 lsp-java
1775 lsp-mode
1776 lsp-ui
1777 pfuture
1778 tree-mode
1779 treemacs
1780 #+end_comment
1781
1782 #+begin_src emacs-lisp
1783 (use-package treemacs
1784   :config (setq treemacs-never-persist t))
1785
1786 (use-package yasnippet
1787   :config
1788   ;; (yas-global-mode)
1789   )
1790
1791 (use-package lsp-mode
1792   :init (setq lsp-eldoc-render-all nil
1793               lsp-highlight-symbol-at-point nil)
1794   )
1795
1796 (use-package hydra)
1797
1798 (use-package company-lsp
1799   :after  company
1800   :config
1801   (setq company-lsp-cache-candidates t
1802         company-lsp-async t))
1803
1804 (use-package lsp-ui
1805   :config
1806   (setq lsp-ui-sideline-update-mode 'point))
1807
1808 (use-package lsp-java
1809   :config
1810   (add-hook 'java-mode-hook
1811             (lambda ()
1812               (setq-local company-backends (list 'company-lsp))))
1813
1814   (add-hook 'java-mode-hook 'lsp-java-enable)
1815   (add-hook 'java-mode-hook 'flycheck-mode)
1816   (add-hook 'java-mode-hook 'company-mode)
1817   (add-hook 'java-mode-hook 'lsp-ui-mode))
1818
1819 (use-package dap-mode
1820   :after lsp-mode
1821   :config
1822   (dap-mode t)
1823   (dap-ui-mode t))
1824
1825 (use-package dap-java
1826   :after (lsp-java))
1827
1828 (use-package lsp-java-treemacs
1829   :after (treemacs))
1830 #+end_src
1831
1832 *** COMMENT eclim
1833
1834 #+begin_src emacs-lisp
1835 (use-package eclim
1836   :bind (:map eclim-mode-map ("S-SPC" . company-complete))
1837   :hook ((java-mode . eclim-mode)
1838          (eclim-mode . (lambda ()
1839                          (make-local-variable 'company-idle-delay)
1840                          (defvar company-idle-delay)
1841                          ;; (setq company-idle-delay 0.7)
1842                          (setq company-idle-delay nil))))
1843   :custom
1844   (eclim-auto-save nil)
1845   ;; (eclimd-default-workspace "~/src/eclipse-workspace-exp")
1846   (eclim-executable "~/.p2/pool/plugins/org.eclim_2.8.0/bin/eclim")
1847   (eclim-eclipse-dirs '("~/usr/eclipse/dsl-2018-09/eclipse")))
1848 #+end_src
1849
1850 ** geiser
1851
1852 #+begin_src emacs-lisp
1853 (use-package geiser)
1854
1855 (use-feature geiser-guile
1856   :config
1857   (setq geiser-guile-load-path "~/src/git/guix"))
1858 #+end_src
1859
1860 ** guix
1861
1862 #+begin_src emacs-lisp
1863 (use-package guix)
1864 #+end_src
1865
1866 * Emacs enhancements
1867 :PROPERTIES:
1868 :CUSTOM_ID: emacs-enhancements
1869 :END:
1870
1871 ** man
1872
1873 #+begin_src emacs-lisp
1874 (use-feature man
1875   :config (setq Man-width 80))
1876 #+end_src
1877
1878 ** [[https://github.com/justbur/emacs-which-key][which-key]]
1879
1880 #+begin_quote
1881 Emacs package that displays available keybindings in popup
1882 #+end_quote
1883
1884 #+begin_src emacs-lisp
1885 (use-package which-key
1886   :defer 0.4
1887   :config
1888   (which-key-add-key-based-replacements
1889     ;; prefixes for global prefixes and minor modes
1890     "C-c @"   "outline"
1891     "C-c !"   "flycheck"
1892     "C-c 8"   "typo"
1893     "C-c 8 -" "typo/dashes"
1894     "C-c 8 <" "typo/left-brackets"
1895     "C-c 8 >" "typo/right-brackets"
1896     "C-x 8"   "unicode"
1897     "C-x a"   "abbrev/expand"
1898     "C-x r"   "rectangle/register/bookmark"
1899     "C-x v"   "version control"
1900     ;; prefixes for my personal bindings
1901     "C-c a"   "applications"
1902     "C-c a e" "erc"
1903     "C-c a o" "org"
1904     "C-c a s" "shells"
1905     "C-c p"   "package-management"
1906     ;; "C-c p e" "package-management/epkg"
1907     "C-c p s" "straight.el"
1908     "C-c psa" "all"
1909     "C-c psp" "package"
1910     "C-c c"   "compile-and-comments"
1911     "C-c e"   "eval"
1912     "C-c f"   "files"
1913     "C-c F"   "frames"
1914     "C-S-h"   "help(ful)"
1915     "C-c m"   "multiple-cursors"
1916     "C-c P"   "projectile"
1917     "C-c P s" "projectile/search"
1918     "C-c P x" "projectile/execute"
1919     "C-c P 4" "projectile/other-window"
1920     "C-c q"   "boxquote"
1921     "s-g"     "magit"
1922     "s-o"     "outline"
1923     "s-t"     "themes")
1924
1925   ;; prefixes for major modes
1926   (which-key-add-major-mode-key-based-replacements 'message-mode
1927     "C-c f"   "footnote")
1928   (which-key-add-major-mode-key-based-replacements 'org-mode
1929     "C-c C-v" "org-babel")
1930   (which-key-add-major-mode-key-based-replacements 'web-mode
1931     "C-c C-a" "web/attributes"
1932     "C-c C-b" "web/blocks"
1933     "C-c C-d" "web/dom"
1934     "C-c C-e" "web/element"
1935     "C-c C-t" "web/tags")
1936
1937   (which-key-mode)
1938   :custom
1939   (which-key-add-column-padding 5)
1940   (which-key-max-description-length 32))
1941 #+end_src
1942
1943 ** theme
1944
1945 #+begin_src emacs-lisp
1946 (add-to-list 'custom-theme-load-path "~/.emacs.d/lisp")
1947 (load-theme 'tangomod t)
1948 #+end_src
1949
1950 ** smart-mode-line
1951
1952 #+begin_src emacs-lisp
1953 (use-package smart-mode-line
1954   :commands (sml/apply-theme)
1955   :demand
1956   :config
1957   (sml/setup))
1958 #+end_src
1959
1960 ** doom-themes
1961
1962 #+begin_src emacs-lisp
1963 (use-package doom-themes)
1964 #+end_src
1965
1966 ** theme helper functions
1967
1968 #+begin_src emacs-lisp
1969 (defvar a/org-mode-font-lock-keywords
1970   '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
1971       (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
1972       (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
1973       (4 '(:foreground "#c5c8c6") t))))                    ; title
1974
1975 (defun a/lights-on ()
1976   "Enable my favourite light theme."
1977   (interactive)
1978   (mapc #'disable-theme custom-enabled-themes)
1979   (load-theme 'tangomod t)
1980   (sml/apply-theme 'automatic)
1981   (font-lock-remove-keywords
1982    'org-mode a/org-mode-font-lock-keywords))
1983
1984 (defun a/lights-off ()
1985   "Go dark."
1986   (interactive)
1987   (mapc #'disable-theme custom-enabled-themes)
1988   (load-theme 'doom-tomorrow-night t)
1989   (sml/apply-theme 'automatic)
1990   (font-lock-add-keywords
1991    'org-mode a/org-mode-font-lock-keywords t))
1992
1993 (bind-keys
1994  ("s-t d" . a/lights-off)
1995  ("s-t l" . a/lights-on))
1996 #+end_src
1997
1998 ** [[https://github.com/bbatsov/crux][crux]]
1999
2000 #+begin_src emacs-lisp
2001 (use-package crux                       ; results in Waiting for git... [2 times]
2002   :defer 0.4
2003   :bind (("C-c b k" . crux-kill-other-buffers)
2004          ("C-c d"   . crux-duplicate-current-line-or-region)
2005          ("C-c D"   . crux-duplicate-and-comment-current-line-or-region)
2006          ("C-c f c" . crux-copy-file-preserve-attributes)
2007          ("C-c f d" . crux-delete-file-and-buffer)
2008          ("C-c f r" . crux-rename-file-and-buffer)
2009          ("C-c j"   . crux-top-join-line)
2010          ("C-S-j"   . crux-top-join-line)))
2011 #+end_src
2012
2013 ** [[https://github.com/alezost/mwim.el][mwim]]
2014
2015 #+begin_src emacs-lisp
2016 (use-package mwim
2017   :bind (("C-a"    . mwim-beginning-of-code-or-line)
2018          ("C-e"    . mwim-end-of-code-or-line)
2019          ("<home>" . mwim-beginning-of-line-or-code)
2020          ("<end>"  . mwim-end-of-line-or-code)))
2021 #+end_src
2022
2023 ** projectile
2024
2025 #+begin_src emacs-lisp
2026 (use-package projectile
2027   :bind-keymap ("C-c P" . projectile-command-map)
2028   :config
2029   (projectile-mode)
2030
2031   (defun my-projectile-invalidate-cache (&rest _args)
2032     ;; ignore the args to `magit-checkout'
2033     (projectile-invalidate-cache nil))
2034
2035   (eval-after-load 'magit-branch
2036     '(progn
2037        (advice-add 'magit-checkout
2038                    :after #'my-projectile-invalidate-cache)
2039        (advice-add 'magit-branch-and-checkout
2040                    :after #'my-projectile-invalidate-cache)))
2041   :custom (projectile-completion-system 'ivy))
2042 #+end_src
2043
2044 ** [[https://github.com/Wilfred/helpful][helpful]]
2045
2046 #+begin_src emacs-lisp
2047 (use-package helpful
2048   :defer 0.6
2049   :bind
2050   (("C-S-h c" . helpful-command)
2051    ("C-S-h f" . helpful-callable)        ; helpful-function
2052    ("C-S-h v" . helpful-variable)
2053    ("C-S-h k" . helpful-key)
2054    ("C-S-h p" . helpful-at-point)))
2055 #+end_src
2056
2057 ** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]]
2058
2059 Make =*scratch*= and =*Messages*= unkillable.
2060
2061 #+begin_src emacs-lisp
2062 (use-package unkillable-scratch
2063   :defer 0.6
2064   :config
2065   (unkillable-scratch 1)
2066   :custom
2067   (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
2068 #+end_src
2069
2070 ** [[https://github.com/davep/boxquote.el][boxquote.el]]
2071
2072 #+begin_example
2073 ,----
2074 | make pretty boxed quotes like this
2075 `----
2076 #+end_example
2077
2078 #+begin_src emacs-lisp
2079 (use-package boxquote
2080   :defer 0.6
2081   :bind
2082   (:prefix-map a/boxquote-prefix-map
2083    :prefix "C-c q"
2084    ("b"   . boxquote-buffer)
2085    ("B"   . boxquote-insert-buffer)
2086    ("d"   . boxquote-defun)
2087    ("F"   . boxquote-insert-file)
2088    ("hf"  . boxquote-describe-function)
2089    ("hk"  . boxquote-describe-key)
2090    ("hv"  . boxquote-describe-variable)
2091    ("hw"  . boxquote-where-is)
2092    ("k"   . boxquote-kill)
2093    ("p"   . boxquote-paragraph)
2094    ("q"   . boxquote-boxquote)
2095    ("r"   . boxquote-region)
2096    ("s"   . boxquote-shell-command)
2097    ("t"   . boxquote-text)
2098    ("T"   . boxquote-title)
2099    ("u"   . boxquote-unbox)
2100    ("U"   . boxquote-unbox-region)
2101    ("y"   . boxquote-yank)
2102    ("M-q" . boxquote-fill-paragraph)
2103    ("M-w" . boxquote-kill-ring-save)))
2104 #+end_src
2105
2106 Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
2107
2108 ** orgalist
2109
2110 #+begin_src emacs-lisp
2111 (use-package orgalist
2112   :disabled t
2113   :after message
2114   :hook (message-mode . orgalist-mode))
2115 #+end_src
2116
2117 ** typo.el
2118
2119 #+begin_src emacs-lisp
2120 (use-package typo
2121   :defer 0.5
2122   :config
2123   (typo-global-mode 1)
2124   :hook (text-mode . typo-mode))
2125 #+end_src
2126
2127 ** hl-todo
2128
2129 #+begin_src emacs-lisp
2130 (use-package hl-todo
2131   :defer 0.5
2132   :config
2133   (global-hl-todo-mode))
2134 #+end_src
2135
2136 ** shrink-path
2137
2138 #+begin_src emacs-lisp
2139 (use-package shrink-path
2140   :defer 0.5
2141   :after eshell
2142   :config
2143   (defvar user-@-host (concat (user-login-name) "@" (system-name) " "))
2144   (defun +eshell/prompt ()
2145     (let ((base/dir (shrink-path-prompt default-directory)))
2146       (concat (propertize user-@-host 'face 'default)
2147               (propertize (car base/dir)
2148                           'face 'font-lock-comment-face)
2149               (propertize (cdr base/dir)
2150                           'face 'font-lock-constant-face)
2151               (propertize "> " 'face 'default))))
2152   (setq eshell-prompt-regexp (concat user-@-host ".*> ")
2153         eshell-prompt-function #'+eshell/prompt))
2154 #+end_src
2155
2156 ** [[https://github.com/peterwvj/eshell-up][eshell-up]]
2157
2158 #+begin_src emacs-lisp
2159 (use-package eshell-up
2160   :after eshell
2161   :commands eshell-up)
2162 #+end_src
2163
2164 ** multi-term
2165
2166 #+begin_src emacs-lisp
2167 (use-package multi-term
2168   :defer 0.6
2169   :bind (("C-c a s m" . multi-term-dedicated-toggle)
2170          :map term-mode-map
2171          ("C-c C-j" . term-char-mode)
2172          :map term-raw-map
2173          ("C-c C-j" . term-line-mode))
2174   :config
2175   (setq multi-term-program "/bin/screen"
2176         ;; TODO: add separate bindings for connecting to existing
2177         ;; session vs. always creating a new one
2178         multi-term-dedicated-select-after-open-p t
2179         multi-term-dedicated-window-height 20
2180         multi-term-dedicated-max-window-height 30
2181         term-bind-key-alist
2182         '(("C-c C-c" . term-interrupt-subjob)
2183           ("C-c C-e" . term-send-esc)
2184           ("C-k" . kill-line)
2185           ("C-y" . term-paste)
2186           ("M-f" . term-send-forward-word)
2187           ("M-b" . term-send-backward-word)
2188           ("M-p" . term-send-up)
2189           ("M-n" . term-send-down)
2190           ("<C-backspace>" . term-send-backward-kill-word)
2191           ("<M-DEL>" . term-send-backward-kill-word)
2192           ("M-d" . term-send-delete-word)
2193           ("M-," . term-send-raw)
2194           ("M-." . comint-dynamic-complete))
2195         term-unbind-key-alist
2196         '("C-z" "C-x" "C-c" "C-h" "C-y" "<ESC>")))
2197 #+end_src
2198
2199 ** page-break-lines
2200
2201 #+begin_src emacs-lisp
2202 (use-package page-break-lines
2203   :config
2204   (global-page-break-lines-mode))
2205 #+end_src
2206
2207 ** expand-region
2208
2209 #+begin_src emacs-lisp
2210 (use-package expand-region
2211   :bind ("C-=" . er/expand-region))
2212 #+end_src
2213
2214 ** multiple-cursors
2215
2216 #+begin_src emacs-lisp
2217 (use-package multiple-cursors
2218   :bind
2219   (("C-S-<mouse-1>" . mc/add-cursor-on-click)
2220    (:prefix-map a/mc-prefix-map
2221                :prefix "C-c m"
2222                ("c" . mc/edit-lines)
2223                ("n" . mc/mark-next-like-this)
2224                ("p" . mc/mark-previous-like-this)
2225                ("a" . mc/mark-all-like-this))))
2226 #+end_src
2227
2228 ** forge
2229
2230 #+begin_src emacs-lisp
2231 (use-package forge
2232   :after magit
2233   :demand)
2234 #+end_src
2235
2236 ** yasnippet
2237
2238 #+begin_src emacs-lisp
2239 (use-package yasnippet
2240   :defer 0.6
2241   :config
2242   (defconst yas-verbosity-cur yas-verbosity)
2243   (setq yas-verbosity 2)
2244   (add-to-list 'yas-snippet-dirs "~/src/git/guix/etc/snippets")
2245   (yas-reload-all)
2246   (setq yas-verbosity yas-verbosity-cur)
2247   :hook
2248   (text-mode . yas-minor-mode))
2249 #+end_src
2250
2251 * Email
2252 :PROPERTIES:
2253 :CUSTOM_ID: email
2254 :END:
2255
2256 #+begin_src emacs-lisp
2257 (defvar a/maildir (expand-file-name "~/mail/"))
2258 (with-eval-after-load 'recentf
2259   (add-to-list 'recentf-exclude a/maildir))
2260 #+end_src
2261
2262 ** Gnus
2263
2264 #+begin_src emacs-lisp
2265 (setq
2266  a/gnus-init-file  (no-littering-expand-etc-file-name "gnus")
2267  mail-user-agent   'gnus-user-agent
2268  read-mail-command 'gnus)
2269
2270 (use-feature gnus
2271   :bind (("s-m"   . gnus)
2272          ("s-M"   . gnus-unplugged))
2273   :init
2274   (setq
2275    gnus-select-method '(nnnil "")
2276    gnus-secondary-select-methods
2277    '((nnimap "amin"
2278             (nnimap-stream plain)
2279             (nnimap-address "127.0.0.1")
2280             (nnimap-server-port 143)
2281             (nnimap-authenticator plain)
2282             (nnimap-user "amin@bndl.org"))
2283      (nnimap "uwaterloo"
2284              (nnimap-stream plain)
2285              (nnimap-address "127.0.0.1")
2286              (nnimap-server-port 143)
2287              (nnimap-authenticator plain)
2288              (nnimap-user "abandali@uwaterloo.ca"))
2289      (nnimap "csclub"
2290              (nnimap-stream plain)
2291              (nnimap-address "127.0.0.1")
2292              (nnimap-server-port 143)
2293              (nnimap-authenticator plain)
2294              (nnimap-user "abandali@csclub.uw")))
2295    gnus-message-archive-group "nnimap+amin:Sent"
2296    gnus-parameters
2297    '(("gnu\\.deepspec"
2298       (to-address . "deepspec@lists.cs.princeton.edu")
2299       (to-list    . "deepspec@lists.cs.princeton.edu"))
2300      ("gnu\\.emacs-devel"
2301       (to-address . "emacs-devel@gnu.org")
2302       (to-list    . "emacs-devel@gnu.org"))
2303      ("gnu\\.emacs-orgmode"
2304       (to-address . "emacs-orgmode@gnu.org")
2305       (to-list    . "emacs-orgmode@gnu.org"))
2306      ("gnu\\.emacsconf-discuss"
2307       (to-address . "emacsconf-discuss@gnu.org")
2308       (to-list    . "emacsconf-discuss@gnu.org"))
2309      ("gnu\\.fencepost-users"
2310       (to-address . "fencepost-users@gnu.org")
2311       (to-list    . "fencepost-users@gnu.org"))
2312      ("gnu\\.gnunet-developers"
2313       (to-address . "gnunet-developers@gnu.org")
2314       (to-list    . "gnunet-developers@gnu.org"))
2315      ("gnu\\.guile-devel"
2316       (to-address . "guile-devel@gnu.org")
2317       (to-list    . "guile-devel@gnu.org"))
2318      ("gnu\\.guix-devel"
2319       (to-address . "guix-devel@gnu.org")
2320       (to-list    . "guix-devel@gnu.org"))
2321      ("gnu\\.haskell-art"
2322       (to-address . "haskell-art@we.lurk.org")
2323       (to-list    . "haskell-art@we.lurk.org"))
2324      ("gnu\\.haskell-cafe"
2325       (to-address . "haskell-cafe@haskell.org")
2326       (to-list    . "haskell-cafe@haskell.org"))
2327      ("gnu\\.help-gnu-emacs"
2328       (to-address . "help-gnu-emacs@gnu.org")
2329       (to-list    . "help-gnu-emacs@gnu.org"))
2330      ("gnu\\.info-gnu-emacs"
2331       (to-address . "info-gnu-emacs@gnu.org")
2332       (to-list    . "info-gnu-emacs@gnu.org"))
2333      ("gnu\\.info-guix"
2334       (to-address . "info-guix@gnu.org")
2335       (to-list    . "info-guix@gnu.org"))
2336      ("gnu\\.notmuch"
2337       (to-address . "notmuch@notmuchmail.org")
2338       (to-list    . "notmuch@notmuchmail.org"))
2339      ("gnu\\.parabola-dev"
2340       (to-address . "dev@lists.parabola.nu")
2341       (to-list    . "dev@lists.parabola.nu"))
2342      ("gnu\\.webmasters"
2343       (to-address . "webmasters@gnu.org")
2344       (to-list    . "webmasters@gnu.org"))
2345      ("gnu\\.www-commits"
2346       (to-address . "www-commits@gnu.org")
2347       (to-list    . "www-commits@gnu.org"))
2348      ("gnu\\.www-discuss"
2349       (to-address . "www-discuss@gnu.org")
2350       (to-list    . "www-discuss@gnu.org"))
2351      ("gnu\\.~bandali\\.public-inbox"
2352       (to-address . "~bandali/public-inbox@lists.sr.ht")
2353       (to-list    . "~bandali/public-inbox@lists.sr.ht"))
2354      ("gnu\\.~sircmpwn\\.srht-admins"
2355       (to-address . "~sircmpwn/sr.ht-admins@lists.sr.ht")
2356       (to-list    . "~sircmpwn/sr.ht-admins@lists.sr.ht"))
2357      ("gnu\\.~sircmpwn\\.srht-announce"
2358       (to-address . "~sircmpwn/sr.ht-announce@lists.sr.ht")
2359       (to-list    . "~sircmpwn/sr.ht-announce@lists.sr.ht"))
2360      ("gnu\\.~sircmpwn\\.srht-dev"
2361       (to-address . "~sircmpwn/sr.ht-dev@lists.sr.ht")
2362       (to-list    . "~sircmpwn/sr.ht-dev@lists.sr.ht"))
2363      ("gnu\\.~sircmpwn\\.srht-discuss"
2364       (to-address . "~sircmpwn/sr.ht-discuss@lists.sr.ht")
2365       (to-list    . "~sircmpwn/sr.ht-discuss@lists.sr.ht"))
2366      ("gnu.*"
2367       (gcc-self . t))
2368      ("gnu\\."
2369       (subscribed . t)))
2370    gnus-large-newsgroup  50
2371    gnus-home-directory   (no-littering-expand-var-file-name "gnus/")
2372    gnus-directory        (concat gnus-home-directory "news/")
2373    message-directory     (concat gnus-home-directory "mail/")
2374    nndraft-directory     (concat gnus-home-directory "drafts/")
2375    gnus-save-newsrc-file nil
2376    gnus-read-newsrc-file nil
2377    gnus-interactive-exit nil
2378    gnus-gcc-mark-as-read t)
2379   :config
2380   (require 'ebdb)
2381   (require 'ebdb-mua)
2382   (require 'ebdb-gnus))
2383
2384 (use-feature gnus-art
2385   :config
2386   (setq
2387    gnus-visible-headers
2388    (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
2389    gnus-sorted-header-list
2390    '("^From:" "^Subject:" "^Summary:" "^Keywords:"
2391      "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
2392      "^Newsgroups:" "List-Id:" "^Organization:"
2393      "^User-Agent:" "^Date:")
2394   ;; local-lapsed article dates
2395   ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
2396   gnus-article-date-headers '(user-defined)
2397   gnus-article-time-format
2398   (lambda (time)
2399     (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
2400            (local (article-make-date-line date 'local))
2401            (combined-lapsed (article-make-date-line date
2402                                                     'combined-lapsed))
2403            (lapsed (progn
2404                      (string-match " (.+" combined-lapsed)
2405                      (match-string 0 combined-lapsed))))
2406       (concat local lapsed))))
2407   (bind-keys
2408    :map gnus-article-mode-map
2409    ("M-L" . org-store-link)))
2410
2411 (use-feature gnus-sum
2412   :bind (:map gnus-summary-mode-map
2413               :prefix-map a/gnus-summary-prefix-map
2414               :prefix "v"
2415               ("r" . gnus-summary-reply)
2416               ("w" . gnus-summary-wide-reply)
2417               ("v" . gnus-summary-show-raw-article))
2418   :config
2419   (bind-keys
2420    :map gnus-summary-mode-map
2421    ("M-L" . org-store-link))
2422   :hook (gnus-summary-mode . a/no-mouse-autoselect-window))
2423
2424 (use-feature gnus-msg
2425   :config
2426   (setq gnus-posting-styles
2427         '((".*"
2428            (address "amin@bndl.org")
2429            (body "\nBest,\n")
2430            (eval (setq a/message-cite-say-hi t)))
2431           ("gnu.*"
2432            (address "bandali@gnu.org")
2433            (eval (set (make-local-variable 'message-user-fqdn) "fencepost.gnu.org")))
2434           ((header "subject" "ThankCRM")
2435            (to "webmasters-comment@gnu.org")
2436            (body "Added  to 2019supporters.html.\n\nMoving to campaigns.\n\n-amin\n")
2437            (eval (setq a/message-cite-say-hi nil)))
2438           ("nnimap\\+uwaterloo:.*"
2439            (address "abandali@uwaterloo.ca")
2440            (gcc "\"nnimap+uwaterloo:Sent Items\""))
2441           ("nnimap\\+csclub:.*"
2442            (address "abandali@csclub.uwaterloo.ca")
2443            (gcc "nnimap+csclub:Sent")))))
2444
2445 (use-feature gnus-topic
2446   :hook (gnus-group-mode . gnus-topic-mode)
2447   :config (setq gnus-topic-line-format "%i[ %A: %(%{%n%}%) ]%v\n"))
2448
2449 (use-feature gnus-agent
2450   :config
2451   (setq gnus-agent-synchronize-flags 'ask)
2452   :hook (gnus-group-mode . gnus-agent-mode))
2453
2454 (use-feature gnus-group
2455   :config
2456   (setq gnus-permanently-visible-groups "\\(:INBOX$\\|:gnu$\\)"))
2457
2458 (use-feature mm-decode
2459   :config
2460   (setq mm-discouraged-alternatives '("text/html" "text/richtext")))
2461 #+end_src
2462
2463 ** sendmail
2464
2465 #+begin_src emacs-lisp
2466 (use-feature sendmail
2467   :config
2468   (setq sendmail-program "/usr/bin/msmtp"
2469         ;; message-sendmail-extra-arguments '("-v" "-d")
2470         mail-specify-envelope-from t
2471         mail-envelope-from 'header))
2472 #+end_src
2473
2474 ** message
2475
2476 #+begin_src emacs-lisp
2477 (use-feature message
2478   :config
2479   ;; redefine for a simplified In-Reply-To header
2480   ;; (see https://todo.sr.ht/~sircmpwn/lists.sr.ht/67)
2481   (defun message-make-in-reply-to ()
2482     "Return the In-Reply-To header for this message."
2483     (when message-reply-headers
2484       (let ((from (mail-header-from message-reply-headers))
2485                 (msg-id (mail-header-id message-reply-headers)))
2486         (when from
2487           msg-id))))
2488
2489   (defconst a/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
2490   (defconst message-cite-style-bandali
2491     '((message-cite-function  'message-cite-original)
2492       (message-citation-line-function  'message-insert-formatted-citation-line)
2493       (message-cite-reply-position 'traditional)
2494       (message-yank-prefix  "> ")
2495       (message-yank-cited-prefix  ">")
2496       (message-yank-empty-prefix  ">")
2497       (message-citation-line-format
2498        (if a/message-cite-say-hi
2499            (concat "Hi %F,\n\n" a/message-cite-style-format)
2500          a/message-cite-style-format)))
2501     "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2502   (setq message-cite-style 'message-cite-style-bandali
2503         message-kill-buffer-on-exit t
2504         message-send-mail-function 'message-send-mail-with-sendmail
2505         message-sendmail-envelope-from 'header
2506         message-subscribed-address-functions
2507         '(gnus-find-subscribed-addresses)
2508         message-dont-reply-to-names
2509         "\\(\\(amin@bndl\\.org\\)\\|\\(.*@\\(aminb\\|amin\\.bndl\\)\\.org\\)\\|\\(\\(bandali\\|aminb?\\|mab\\)@gnu\\.org\\)\\|\\(a\\(min\\.\\)?bandali@uwaterloo\\.ca\\)\\|\\(abandali@csclub\\.uwaterloo\\.ca\\)\\)")
2510   (require 'company-ebdb)
2511   :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2512          (message-mode . flyspell-mode)
2513          (message-mode . (lambda ()
2514                            ;; (setq fill-column 65
2515                            ;;       message-fill-column 65)
2516                            (make-local-variable 'company-idle-delay)
2517                            (setq company-idle-delay 0.2))))
2518   ;; :custom-face
2519   ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2520   ;; (message-header-to      ((t (:foreground "#111" :weight normal))))
2521   ;; (message-header-cc      ((t (:foreground "#333" :weight normal))))
2522   )
2523
2524 (with-eval-after-load 'mml-sec
2525   (setq mml-secure-openpgp-encrypt-to-self t
2526         mml-secure-openpgp-sign-with-sender t))
2527 #+end_src
2528
2529 ** footnote
2530
2531 Convenient footnotes in =message-mode=.
2532
2533 #+begin_src emacs-lisp
2534 (use-feature footnote
2535   :after message
2536   ;; :config
2537   ;; (setq footnote-start-tag ""
2538   ;;       footnote-end-tag   ""
2539   ;;       footnote-style     'unicode)
2540   :bind
2541   (:map message-mode-map
2542         :prefix-map a/footnote-prefix-map
2543         :prefix "C-c f"
2544         ("a" . footnote-add-footnote)
2545         ("b" . footnote-back-to-message)
2546         ("c" . footnote-cycle-style)
2547         ("d" . footnote-delete-footnote)
2548         ("g" . footnote-goto-footnote)
2549         ("r" . footnote-renumber-footnotes)
2550         ("s" . footnote-set-style)))
2551 #+end_src
2552
2553 ** ebdb
2554
2555 #+begin_src emacs-lisp
2556 (use-package ebdb
2557   :straight (:host github :repo "girzel/ebdb")
2558   :after gnus
2559   :bind (:map gnus-group-mode-map ("e" . ebdb))
2560   :config
2561   (setq ebdb-sources (no-littering-expand-var-file-name "ebdb"))
2562   (with-eval-after-load 'swiper
2563     (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t)))
2564
2565 (use-feature ebdb-com
2566   :after ebdb)
2567
2568 ;; (use-package ebdb-complete
2569 ;;   :after ebdb
2570 ;;   :config
2571 ;;   (ebdb-complete-enable))
2572
2573 (use-package company-ebdb
2574   :config
2575   (defun company-ebdb--post-complete (_) nil))
2576
2577 (use-feature ebdb-gnus
2578   :after ebdb
2579   :custom
2580   (ebdb-gnus-window-configuration
2581    '(article
2582      (vertical 1.0
2583                (summary 0.25 point)
2584                (horizontal 1.0
2585                            (article 1.0)
2586                            (ebdb-gnus 0.3))))))
2587
2588 (use-feature ebdb-mua
2589   :after ebdb
2590   ;; :custom (ebdb-mua-pop-up nil)
2591   )
2592
2593 ;; (use-package ebdb-message
2594 ;;   :after ebdb)
2595
2596
2597 ;; (use-package ebdb-vcard
2598 ;;   :after ebdb)
2599 #+end_src
2600
2601 ** message-x
2602
2603 #+begin_src emacs-lisp
2604 (use-package message-x)
2605 #+end_src
2606
2607 #+begin_src emacs-lisp :tangle no
2608 (use-package message-x
2609   :custom
2610   (message-x-completion-alist
2611    (quote
2612     (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2613      ((if
2614           (boundp
2615            (quote message-newgroups-header-regexp))
2616           message-newgroups-header-regexp message-newsgroups-header-regexp)
2617       . message-expand-group)))))
2618 #+end_src
2619
2620 ** COMMENT gnus-harvest
2621
2622 #+begin_src emacs-lisp
2623 (use-package gnus-harvest
2624   :commands gnus-harvest-install
2625   :demand t
2626   :config
2627   (if (featurep 'message-x)
2628       (gnus-harvest-install 'message-x)
2629     (gnus-harvest-install)))
2630 #+end_src
2631
2632 * IRC
2633 :PROPERTIES:
2634 :CUSTOM_ID: irc
2635 :END:
2636
2637 Now with ERC!
2638
2639 #+begin_src emacs-lisp
2640 (use-package znc
2641   :straight (:host nil :repo "https://git.bndl.org/amin/znc.el")
2642   :bind (("C-c a e e" . znc-erc)
2643          ("C-c a e a" . znc-all))
2644   :config
2645   (let ((pwd (let ((auth (auth-source-search :host "znca")))
2646                (cond
2647                 ((null auth) (error "Couldn't find znca's authinfo"))
2648                 (t (funcall (plist-get (car auth) :secret)))))))
2649     (setq znc-servers
2650           `(("znc.bndl.org" 1337 t
2651              ((freenode "amin/freenode" ,pwd)))
2652             ("znc.bndl.org" 1337 t
2653              ((moznet "amin/moznet" ,pwd)))))))
2654 #+end_src
2655
2656 * Post initialization
2657 :PROPERTIES:
2658 :CUSTOM_ID: post-initialization
2659 :END:
2660
2661 Display how long it took to load the init file.
2662
2663 #+begin_src emacs-lisp
2664 (message "Loading %s...done (%.3fs)" user-init-file
2665          (float-time (time-subtract (current-time)
2666                                     a/before-user-init-time)))
2667 #+end_src
2668
2669 * Footer
2670 :PROPERTIES:
2671 :CUSTOM_ID: footer
2672 :END:
2673
2674 #+begin_src emacs-lisp :comments none
2675 ;;; init.el ends here
2676 #+end_src
2677
2678 * COMMENT Local Variables                                           :ARCHIVE:
2679 # Local Variables:
2680 # eval: (add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local)
2681 # eval: (when (featurep 'typo (typo-mode -1)))
2682 # End: