diff options
Diffstat (limited to '.emacs.d/init.org')
| -rw-r--r-- | .emacs.d/init.org | 2687 |
1 files changed, 2687 insertions, 0 deletions
diff --git a/.emacs.d/init.org b/.emacs.d/init.org new file mode 100644 index 0000000..d02ed3b --- /dev/null +++ b/.emacs.d/init.org @@ -0,0 +1,2687 @@ +#+title: Literate Emacs Configuration of Amin Bandali +#+author: Amin Bandali +#+babel: :cache yes +#+property: header-args :tangle yes + +* About +:PROPERTIES: +:CUSTOM_ID: about +:END: + +This org file is my literate configuration for GNU Emacs, and is +tangled to [[./init.el][init.el]]. Packages are installed and managed using +[[https://github.com/raxod502/straight.el][straight.el]]. Over the years, I've taken inspiration from +configurations of many different people. Some of the configurations +that I can remember off the top of my head are: + +- [[https://github.com/dieggsy/dotfiles][dieggsy/dotfiles]]: literate Emacs and dotfiles configuration, uses + straight.el for managing packages +- [[https://github.com/dakra/dmacs][dakra/dmacs]]: literate Emacs configuration, using Borg for managing + packages +- [[http://pages.sachachua.com/.emacs.d/Sacha.html][Sacha Chua's literate Emacs configuration]] +- [[https://github.com/dakrone/eos][dakrone/eos]] +- Ryan Rix's [[http://doc.rix.si/cce/cce.html][Complete Computing Environment]] ([[http://doc.rix.si/projects/fsem.html][about cce]]) +- [[https://github.com/jwiegley/dot-emacs][jwiegley/dot-emacs]]: nix-based configuration +- [[https://github.com/wasamasa/dotemacs][wasamasa/dotemacs]] +- [[https://github.com/hlissner/doom-emacs][Doom Emacs]] + +I'd like to have a fully reproducible Emacs setup (part of the reason +why I store my configuration in this repository) but unfortunately out +of the box, that's not achievable with =package.el=, not currently +anyway. So, I've opted to use =straight.el=. I also used Borg for a +few months, but decided to try =straight.el= which allows direct use +of the various package archives. + +** Installation +:PROPERTIES: +:CUSTOM_ID: installation +:END: + +To use this config for your Emacs, first you need to clone this repo, +then tangle =init.org= into =init.el=, and optionally byte-compile +=init.el=. + +First, clone the repository and =cd= into it: + +#+begin_src sh :tangle no +git clone https://git.sr.ht/~bandali/dotfiles ~/.emacs.d +cd ~/.emacs.d +#+end_src + +Then, decide if you would like to use a byte-compiled init file, and +set the [[#byte-compiled-init][a/byte-compiled-init]] variable accordingly. + +Now, first tangle =init.org=, and only if you chose to have a +byte-compiled init, build init as well: + +#+begin_src sh :tangle no +make tangle-init +make build-init +#+end_src + +If you'd like to use a byte-compiled init, it's important that it be +recompiled whenever =init.el= is generated from an updated =init.org=. +Not only does my setup automatically and asynchronously tangle +=init.org= to =init.el= every time you edit and save =init.org= in GNU +Emacs, it will also invoke =make build-init= if you set +=a/byte-compiled-init= to =t= above, so you wouldn't have to worry +about manually tangling and compiling your init file whenever you +change it. The output of the last byte-compilation in the current +session is kept in a =*compilation*= buffer, which will automatically +be displayed if compilation fails. + +* Contents :toc_1:noexport: + +- [[#about][About]] +- [[#header][Header]] +- [[#initial-setup][Initial setup]] +- [[#core][Core]] +- [[#borg-essentials][Borg's =layer/essentials=]] +- [[#editing][Editing]] +- [[#syntax-spell-checking][Syntax and spell checking]] +- [[#programming-modes][Programming modes]] +- [[#emacs-enhancements][Emacs enhancements]] +- [[#email][Email]] +- [[#blogging][Blogging]] +- [[#post-initialization][Post initialization]] +- [[#footer][Footer]] + +* Header +:PROPERTIES: +:CUSTOM_ID: header +:END: + +** First line + +#+begin_src emacs-lisp :comments none +;;; init.el --- Amin Bandali's Emacs config -*- lexical-binding: t; eval: (view-mode 1) -*- +#+end_src + +Enable =view-mode=, which both makes the file read-only (as a reminder +that =init.el= is an auto-generated file, not supposed to be edited), +and provides some convenient key bindings for browsing through the +file. + +** License + +#+begin_src emacs-lisp :comments none +;; Copyright (C) 2018-2019 Amin Bandali <bandali@gnu.org> + +;; This program is free software: you can redistribute it and/or modify +;; it under the terms of the GNU General Public License as published by +;; the Free Software Foundation, either version 3 of the License, or +;; (at your option) any later version. + +;; This program is distributed in the hope that it will be useful, +;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;; GNU General Public License for more details. + +;; You should have received a copy of the GNU General Public License +;; along with this program. If not, see <https://www.gnu.org/licenses/>. +#+end_src + +** Commentary + +#+begin_src emacs-lisp :comments none +;;; Commentary: + +;; Emacs configuration of Amin Bandali, computer scientist, functional +;; programmer, and free software advocate. + +;; THIS FILE IS AUTO-GENERATED FROM `init.org'. +#+end_src + +* Initial setup +:PROPERTIES: +:CUSTOM_ID: initial-setup +:END: + +** Byte-compiled init preference +:PROPERTIES: +:CUSTOM_ID: byte-compiled-init +:END: + +If you would like a byte-compiled init file, set the following +variable to ~t~, otherwise set it to ~nil~. + +#+begin_src emacs-lisp +(defvar a/byte-compiled-init t + "If non-nil, byte-(re)compile init.el on successful tangles.") +#+end_src + +You can click on [[#installation][Installation]] to jump back up there if you like :) + +** Emacs initialization + +I'd like to do a couple of measurements of Emacs' startup time. First, +let's see how long Emacs takes to start up, before even loading +=init.el=, i.e. =user-init-file=: + +#+begin_src emacs-lisp +(defvar a/before-user-init-time (current-time) + "Value of `current-time' when Emacs begins loading `user-init-file'.") +(message "Loading Emacs...done (%.3fs)" + (float-time (time-subtract a/before-user-init-time + before-init-time))) +#+end_src + +Also, temporarily increase ~gc-cons-threshhold~ and +~gc-cons-percentage~ during startup to reduce garbage collection +frequency. Clearing the ~file-name-handler-alist~ seems to help reduce +startup time as well. + +#+begin_src emacs-lisp +(defvar a/gc-cons-threshold gc-cons-threshold) +(defvar a/gc-cons-percentage gc-cons-percentage) +(defvar a/file-name-handler-alist file-name-handler-alist) +(setq gc-cons-threshold (* 400 1024 1024) ; 400 MiB + gc-cons-percentage 0.6 + file-name-handler-alist nil + ;; sidesteps a bug when profiling with esup + esup-child-profile-require-level 0) +#+end_src + +Of course, we'd like to set them back to their defaults once we're +done initializing. + +#+begin_src emacs-lisp +(add-hook + 'after-init-hook + (lambda () + (setq gc-cons-threshold a/gc-cons-threshold + gc-cons-percentage a/gc-cons-percentage + file-name-handler-alist a/file-name-handler-alist))) +#+end_src + +Increase the number of lines kept in message logs (the =*Messages*= +buffer). + +#+begin_src emacs-lisp +(setq message-log-max 20000) +#+end_src + +Optionally, we could suppress some byte compiler warnings like below, +but for now I've decided to keep them enabled. See documentation for +~byte-compile-warnings~ for more details. + +#+begin_src emacs-lisp +;; (setq byte-compile-warnings +;; '(not free-vars unresolved noruntime lexical make-local)) +#+end_src + +** whoami + +#+begin_src emacs-lisp +(setq user-full-name "Amin Bandali" + user-mail-address "amin@bndl.org") +#+end_src + +** Package management + +*** No =package.el= + +I can do all my package management things with =straight.el=, and +don't need Emacs' built-in =package.el=. Emacs 27 lets us disable +=package.el= in the =early-init-file= (see [[https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b][here]]). + +#+begin_src emacs-lisp :tangle early-init.el +(setq package-enable-at-startup nil) +#+end_src + +But since Emacs 27 isn't out yet (Emacs 26 is just around the corner +right now), and even when released it'll be long before most distros +ship in their repos, I'll still put the old workaround with the +commented call to ~package-initialize~ here anyway. + +#+begin_src emacs-lisp :tangle no +(setq package-enable-at-startup nil) +;; (package-initialize) +#+end_src + +Update: the above is not necessary, since =straight.el= automatically +does that (and more). See =straight-package-neutering-mode=. + +*** =straight.el= + +#+begin_quote +Next-generation, purely functional package manager for the Emacs +hacker. +#+end_quote + +=straight.el= allows me to have a fully reproducible Emacs setup. + +#+begin_src emacs-lisp +;; Main engine start... + +(setq straight-repository-branch "develop" + straight-check-for-modifications '(check-on-save find-when-checking)) + +(defun a/bootstrap-straight () + (defvar bootstrap-version) + (let ((bootstrap-file + (expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory)) + (bootstrap-version 5)) + (unless (file-exists-p bootstrap-file) + (with-current-buffer + (url-retrieve-synchronously + "https://raw.githubusercontent.com/raxod502/straight.el/develop/install.el" + 'silent 'inhibit-cookies) + (goto-char (point-max)) + (eval-print-last-sexp))) + (load bootstrap-file nil 'nomessage))) + +;; Solid rocket booster ignition... + +(defun a/build-init () + (a/bootstrap-straight) + (byte-compile-file "init.el")) + +(a/bootstrap-straight) + +;; We have lift off! + +(setq straight-use-package-by-default t) +#+end_src + +Since we enable =straight.el='s =straight-use-package-by-default= +integration, we will define a =use-feature= for plain ole +=use-package= without any of the =straight.el= stuff. + +#+begin_src emacs-lisp +(defmacro use-feature (name &rest args) + "Like `use-package', but with `straight-use-package-by-default' disabled." + (declare (indent defun)) + `(use-package ,name + :straight nil + ,@args)) +#+end_src + +Also, here's a useful function for reloading the init file (useful +after running =straight-check-all=: + +#+begin_src emacs-lisp +(defun a/reload-init () + "Reload init.el." + (interactive) + (straight-transaction + (straight-mark-transaction-as-init) + (load (if a/byte-compiled-init + (concat (file-name-sans-extension user-init-file) ".elc") + user-init-file)))) +#+end_src + +*** =use-package= + +#+begin_quote +A use-package declaration for simplifying your .emacs +#+end_quote + +[[https://github.com/jwiegley/use-package][use-package]] is an awesome utility for managing and configuring +packages (in our case especially the latter) in a neatly organized way +and without compromising on performance. + +#+begin_src emacs-lisp +(straight-use-package 'use-package) +(if nil ; set to t when need to debug init + (progn + (setq use-package-verbose t + use-package-expand-minimally nil + use-package-compute-statistics t + debug-on-error t) + (require 'use-package)) + (setq use-package-verbose nil + use-package-expand-minimally t)) + +(setq use-package-always-defer t) +(require 'bind-key) +#+end_src + +*** COMMENT Epkg + +#+begin_quote +Browse the Emacsmirror package database +#+end_quote + +Epkg provides access to a local copy of the [[https://emacsmirror.net][Emacsmirror]] package +database, low-level functions for querying the database, and a +=package.el=-like user interface for browsing the available packages. + +#+begin_src emacs-lisp +(use-package epkg + :commands (epkg-list-packages epkg-describe-package) + :bind + (("C-c p e d" . epkg-describe-package) + ("C-c p e p" . epkg-list-packages)) + :config + (setq epkg-repository "~/.emacs.d/straight/repos/epkgs/") + (eval-when-compile (defvar ivy-initial-inputs-alist)) + (with-eval-after-load 'ivy + (add-to-list + 'ivy-initial-inputs-alist '(epkg-describe-package . "^") t))) +#+end_src + +** No littering in =~/.emacs.d= + +#+begin_quote +Help keeping ~/.emacs.d clean +#+end_quote + +By default, even for Emacs' built-in packages, the configuration files +and persistent data are all over the place. Use =no-littering= to help +contain the mess. + +#+begin_src emacs-lisp +(use-package no-littering + :demand t + :config + (savehist-mode 1) + (add-to-list 'savehist-additional-variables 'kill-ring) + (save-place-mode 1) + (setq auto-save-file-name-transforms + `((".*" ,(no-littering-expand-var-file-name "auto-save/") t)))) +#+end_src + +** Custom file (=custom.el=) + +I'm not planning on using the custom file much, but even so, I +definitely don't want it mixing with =init.el=. So, here; let's give +it it's own file. While at it, treat themes as safe. + +#+begin_src emacs-lisp +(use-feature custom + :no-require t + :config + (setq custom-file (no-littering-expand-etc-file-name "custom.el")) + (when (file-exists-p custom-file) + (load custom-file)) + (setf custom-safe-themes t)) +#+end_src + +** Secrets file + +Load the secrets file if it exists, otherwise show a warning. + +#+begin_src emacs-lisp +(with-demoted-errors + (load (no-littering-expand-etc-file-name "secrets"))) +#+end_src + +** Better =$PATH= handling + +Let's use [[https://github.com/purcell/exec-path-from-shell][exec-path-from-shell]] to make Emacs use the =$PATH= as set up +in my shell. + +#+begin_src emacs-lisp +(use-package exec-path-from-shell + :defer 0.4 + :init + (setq exec-path-from-shell-arguments nil + exec-path-from-shell-check-startup-files nil) + :config + (exec-path-from-shell-initialize) + ;; while we're at it, let's fix access to our running ssh-agent + (exec-path-from-shell-copy-env "SSH_AGENT_PID") + (exec-path-from-shell-copy-env "SSH_AUTH_SOCK")) +#+end_src + +** COMMENT Only one custom theme at a time + +#+begin_src emacs-lisp +(defadvice load-theme (before clear-previous-themes activate) + "Clear existing theme settings instead of layering them" + (mapc #'disable-theme custom-enabled-themes)) +#+end_src + +** Server + +Start server if not already running. Alternatively, can be done by +issuing =emacs --daemon= in the terminal, which can be automated with +a systemd service or using =brew services start emacs= on macOS. I use +Emacs as my window manager (via EXWM), so I always start Emacs on +login; so starting the server from inside Emacs is good enough for me. + +See [[https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server][Using Emacs as a Server]]. + +#+begin_src emacs-lisp +(use-feature server + :defer 0.4 + :config (or (server-running-p) (server-mode))) +#+end_src + +** COMMENT Unicode support + +Font stack with better unicode support, around =Ubuntu Mono= and +=Hack=. + +#+begin_src emacs-lisp +(dolist (ft (fontset-list)) + (set-fontset-font + ft + 'unicode + (font-spec :name "Source Code Pro" :size 14)) + (set-fontset-font + ft + 'unicode + (font-spec :name "DejaVu Sans Mono") + nil + 'append) + ;; (set-fontset-font + ;; ft + ;; 'unicode + ;; (font-spec + ;; :name "Symbola monospacified for DejaVu Sans Mono") + ;; nil + ;; 'append) + ;; (set-fontset-font + ;; ft + ;; #x2115 ; ℕ + ;; (font-spec :name "DejaVu Sans Mono") + ;; nil + ;; 'append) + (set-fontset-font + ft + (cons ?Α ?ω) + (font-spec :name "DejaVu Sans Mono" :size 14) + nil + 'prepend)) +#+end_src + +** Gentler font resizing + +#+begin_src emacs-lisp +(setq text-scale-mode-step 1.05) +#+end_src + +** Focus follows mouse + +I’d like focus to follow the mouse when I move the cursor from one +window to the next. + +#+begin_src emacs-lisp +(setq mouse-autoselect-window t) +#+end_src + +Let’s define a function to conveniently disable this for certain +buffers and/or modes. + +#+begin_src emacs-lisp +(defun a/no-mouse-autoselect-window () + (make-local-variable 'mouse-autoselect-window) + (setq mouse-autoselect-window nil)) +#+end_src + +** Better scrolling (arguably) + +#+begin_src emacs-lisp +(setq ;; scroll-margin 1 + ;; scroll-conservatively 10000 + scroll-step 1 + scroll-conservatively 10 + scroll-preserve-screen-position 1) + +(use-feature mwheel + :defer 0.4 + :config + (setq mouse-wheel-scroll-amount '(1 ((shift) . 1)) ; one line at a time + mouse-wheel-progressive-speed nil ; don't accelerate scrolling + mouse-wheel-follow-mouse t)) ; scroll window under mouse + +(use-feature pixel-scroll + :defer 0.4 + :config (pixel-scroll-mode 1)) +#+end_src + +** Ask for GPG passphrase in minibuffer + +#+begin_src emacs-lisp +(setq epg-pinentry-mode 'loopback) +#+end_src + +** Libraries + +#+begin_src emacs-lisp +(require 'cl-lib) +(require 'subr-x) +#+end_src + +** Useful utilities + +Convenience macro for =setq='ing multiple variables to the same value: + +#+begin_src emacs-lisp +(defmacro a/setq-every (value &rest vars) + "Set all the variables from VARS to value VALUE." + (declare (indent defun) (debug t)) + `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars))) +#+end_src + +The following process-related stuff from [[https://github.com/alezost/emacs-config][alezost's emacs-config]]. + +#+begin_src emacs-lisp +(defun a/start-process (program &rest args) + "Same as `start-process', but doesn't bother about name and buffer." + (let ((process-name (concat program "_process")) + (buffer-name (generate-new-buffer-name + (concat program "_output")))) + (apply #'start-process + process-name buffer-name program args))) + +(defun a/dired-start-process (program &optional args) + "Open current file with a PROGRAM." + ;; Shell command looks like this: "program [ARGS]... FILE" (ARGS can + ;; be nil, so remove it). + (apply #'a/start-process + program + (remove nil (list args (dired-get-file-for-visit))))) +#+end_src + +* Core +:PROPERTIES: +:CUSTOM_ID: core +:END: + +** Defaults + +*** Time and battery in mode-line + +Enable displaying time and battery in the mode-line, since I'm not +using the Xfce panel anymore. Also, I don't need to see the load +average on a regular basis, so disable that. + +Note: using =i3status= on sway at the moment, so disabling this. + +#+begin_src emacs-lisp :tangle no +(use-package time + :init + (setq display-time-default-load-average nil) + :config + (display-time-mode)) + +(use-package battery + :config + (display-battery-mode)) +#+end_src + +*** Smaller fringe + +Might want to set the fringe to a smaller value, especially if using +EXWM. I'm fine with the default for now. + +#+begin_src emacs-lisp +;; (fringe-mode '(3 . 1)) +(fringe-mode nil) +#+end_src + +*** Disable disabled commands + +Emacs disables some commands by default that could persumably be +confusing for novice users. Let's disable that. + +#+begin_src emacs-lisp +(setq disabled-command-function nil) +#+end_src + +*** Kill-ring + +Save what I copy into clipboard from other applications into Emacs' +kill-ring, which would allow me to still be able to easily access it +in case I kill (cut or copy) something else inside Emacs before +yanking (pasting) what I'd originally intended to. + +#+begin_src emacs-lisp +(setq save-interprogram-paste-before-kill t) +#+end_src + +*** Minibuffer + +#+begin_src emacs-lisp +(setq enable-recursive-minibuffers t + resize-mini-windows t) +#+end_src + +*** Lazy-person-friendly yes/no prompts + +Lazy people would prefer to type fewer keystrokes, especially for yes +or no questions. I'm lazy. + +#+begin_src emacs-lisp +(defalias 'yes-or-no-p #'y-or-n-p) +#+end_src + +*** Startup screen and =*scratch*= + +Firstly, let Emacs know that I'd like to have =*scratch*= as my +startup buffer. + +#+begin_src emacs-lisp +(setq initial-buffer-choice t) +#+end_src + +Now let's customize the =*scratch*= buffer a bit. First off, I don't +need the default hint. + +#+begin_src emacs-lisp +(setq initial-scratch-message nil) +#+end_src + +Also, let's use Text mode as the major mode, in case I want to +customize it (=*scratch*='s default major mode, Fundamental mode, +can't really be customized). + +#+begin_src emacs-lisp +(setq initial-major-mode 'text-mode) +#+end_src + +Inhibit the buffer list when more than 2 files are loaded. + +#+begin_src emacs-lisp +(setq inhibit-startup-buffer-menu t) +#+end_src + +I don't really need to see the startup screen or echo area message +either. + +#+begin_src emacs-lisp +(advice-add #'display-startup-echo-area-message :override #'ignore) +(setq inhibit-startup-screen t + inhibit-startup-echo-area-message user-login-name) +#+end_src + +*** More useful frame titles + +Show either the file name or the buffer name (in case the buffer isn't +visiting a file). Borrowed from Emacs Prelude. + +#+begin_src emacs-lisp +(setq frame-title-format + '("" invocation-name " - " + (:eval (if (buffer-file-name) + (abbreviate-file-name (buffer-file-name)) + "%b")))) +#+end_src + +*** Backups + +Emacs' default backup settings aren't that great. Let's use more +sensible options. See documentation for the ~make-backup-file~ +variable. + +#+begin_src emacs-lisp +(setq backup-by-copying t + version-control t + delete-old-versions t) +#+end_src + +*** Auto revert + +Enable automatic reloading of changed buffers and files. + +#+begin_src emacs-lisp +(global-auto-revert-mode 1) +(setq auto-revert-verbose nil + global-auto-revert-non-file-buffers nil) +#+end_src + +*** Always use space for indentation + +#+begin_src emacs-lisp +(setq-default + indent-tabs-mode nil + require-final-newline t + tab-width 4) +#+end_src + +*** Winner mode + +Enable =winner-mode=. + +#+begin_src emacs-lisp +(winner-mode 1) +#+end_src + +*** Don’t display =*compilation*= on success + +Based on https://stackoverflow.com/a/17788551, with changes to use +=cl-letf= instead of the now obsolete =flet=. + +#+begin_src emacs-lisp +(with-eval-after-load 'compile + (defun a/compilation-finish-function (buffer outstr) + (unless (string-match "finished" outstr) + (switch-to-buffer-other-window buffer)) + t) + + (setq compilation-finish-functions #'a/compilation-finish-function) + + (require 'cl-macs) + + (defadvice compilation-start + (around inhibit-display + (command &optional mode name-function highlight-regexp)) + (if (not (string-match "^\\(find\\|grep\\)" command)) + (cl-letf (((symbol-function 'display-buffer) #'ignore)) + (save-window-excursion ad-do-it)) + ad-do-it)) + (ad-activate 'compilation-start)) +#+end_src + +*** Search for non-ASCII characters + +I’d like non-ASCII characters such as ‘’“”«»‹›áⓐ𝒶 to be selected when +I search for their ASCII counterpart. Shoutout to [[http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html][endlessparentheses]] +for this. + +#+begin_src emacs-lisp +(setq search-default-mode #'char-fold-to-regexp) + +;; uncomment to extend this behaviour to query-replace +;; (setq replace-char-fold t) +#+end_src + +*** Cursor shape + +#+begin_src emacs-lisp +(setq-default cursor-type 'bar) +#+end_src + +*** Allow scrolling in Isearch + +#+begin_src emacs-lisp +(setq isearch-allow-scroll t) +#+end_src + +** Bindings + +Some bindings for functions from built-in GNU Emacs packages: + +#+begin_src emacs-lisp +(bind-keys + ("C-c a i" . ielm) + + ("C-c e b" . eval-buffer) + ("C-c e r" . eval-region) + + ("C-c e i" . emacs-init-time) + ("C-c e u" . emacs-uptime) + + ("C-c F m" . make-frame-command) + ("C-c F d" . delete-frame) + ("C-c F D" . delete-other-frames) + + ("C-c o" . other-window) + + ("C-S-h C" . describe-char) + ("C-S-h F" . describe-face) + + ("C-x k" . kill-this-buffer) + ("C-x K" . kill-buffer) + + ("s-p" . beginning-of-buffer) + ("s-n" . end-of-buffer)) + +(when (display-graphic-p) + (unbind-key "C-z" global-map)) +#+end_src + +While at it, let's bind a few for some =straight-*= functions too: + +#+begin_src emacs-lisp +(bind-keys + :prefix-map a/straight-prefix-map + :prefix "C-c p s" + ("u" . straight-use-package) + ("f" . straight-freeze-versions) + ("t" . straight-thaw-versions) + ("P" . straight-prune-build) + ("g" . straight-get-recipe) + ("r" . a/reload-init) + ;; M-x ^straight-.*-all$ + ("a c" . straight-check-all) + ("a f" . straight-fetch-all) + ("a m" . straight-merge-all) + ("a n" . straight-normalize-all) + ("a F" . straight-pull-all) + ("a P" . straight-push-all) + ("a r" . straight-rebuild-all) + ;; M-x ^straight-.*-package$ + ("p c" . straight-check-package) + ("p f" . straight-fetch-package) + ("p m" . straight-merge-package) + ("p n" . straight-normalize-package) + ("p F" . straight-pull-package) + ("p P" . straight-push-package) + ("p r" . straight-rebuild-package)) +#+end_src + +** Packages + +The packages in this section are absolutely essential to my everyday +workflow, and they play key roles in how I do my computing. They +immensely enhance the Emacs experience for me; both using Emacs, and +customizing it. + +*** [[https://github.com/emacscollective/auto-compile][auto-compile]] + +#+begin_src emacs-lisp +(use-package auto-compile + :demand t + :config + (auto-compile-on-load-mode) + (auto-compile-on-save-mode) + (setq auto-compile-display-buffer nil + auto-compile-mode-line-counter t + auto-compile-source-recreate-deletes-dest t + auto-compile-toggle-deletes-nonlib-dest t + auto-compile-update-autoloads t) + (add-hook 'auto-compile-inhibit-compile-hook + 'auto-compile-inhibit-compile-detached-git-head)) +#+end_src + +*** [[https://orgmode.org/][Org]] + +#+begin_quote +Org mode is for keeping notes, maintaining TODO lists, planning +projects, and authoring documents with a fast and effective plain-text +system. +#+end_quote + +In short, my favourite way of life. + +We will use the =org-plus-contrib= package to get the whole deal: + +#+begin_src emacs-lisp +(straight-use-package 'org-plus-contrib) +#+end_src + +And here's where my actual Org configurations begin: + +#+begin_src emacs-lisp +(use-feature org + :defer 0.5 + :config + (setq org-src-tab-acts-natively t + org-src-preserve-indentation nil + org-edit-src-content-indentation 0 + org-link-email-description-format "Email %c: %s" ; %.30s + org-highlight-latex-and-related '(entities) + org-use-speed-commands t + org-startup-folded 'content + org-catch-invisible-edits 'show-and-error + org-log-done 'time) + (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t) + :bind + (("C-c a o a" . org-agenda) + :map org-mode-map + ("M-L" . org-insert-last-stored-link) + ("s-T" . org-todo)) + :hook ((org-mode . org-indent-mode) + (org-mode . auto-fill-mode) + (org-mode . flyspell-mode)) + :custom + (org-agenda-files '("~/usr/org/todos/personal.org" + "~/usr/org/todos/masters.org")) + (org-agenda-start-on-weekday 0) + (org-latex-packages-alist '(("" "listings") ("" "color"))) + :custom-face + '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21")))) + '(org-block ((t (:background "#1d1f21")))) + '(org-latex-and-related ((t (:foreground "#b294bb"))))) + +(use-feature ox-latex + :after ox + :config + (setq org-latex-listings 'listings + ;; org-latex-prefer-user-labels t + ) + (add-to-list 'org-latex-classes + '("IEEEtran" "\\documentclass[11pt]{IEEEtran}" + ("\\section{%s}" . "\\section*{%s}") + ("\\subsection{%s}" . "\\subsection*{%s}") + ("\\subsubsection{%s}" . "\\subsubsection*{%s}") + ("\\paragraph{%s}" . "\\paragraph*{%s}") + ("\\subparagraph{%s}" . "\\subparagraph*{%s}")) + t) + (require 'ox-beamer)) +#+end_src + +**** asynchronous tangle + +=a/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's +d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org +file. + +#+begin_src emacs-lisp +(with-eval-after-load 'org + (defvar a/show-async-tangle-results nil + "Keep *emacs* async buffers around for later inspection.") + + (defvar a/show-async-tangle-time nil + "Show the time spent tangling the file.") + + (defvar a/async-tangle-post-compile + (when a/byte-compiled-init "make build-init") + "If non-nil, pass to `compile' after successful tangle.") + + ;; TODO: look into why directly byte-compiling init.el causes a + ;; number of problems, including magit-status not loading (busy + ;; waiting). + (defvar a/async-tangle-byte-recompile nil + "If non-nil, byte-recompile the file on successful tangle.") + + (defun a/async-babel-tangle () + "Tangle org file asynchronously." + (interactive) + (let* ((file-tangle-start-time (current-time)) + (file (buffer-file-name)) + (file-nodir (file-name-nondirectory file)) + ;; (async-quiet-switch "-q") + (file-noext (file-name-sans-extension file))) + (async-start + `(lambda () + (require 'org) + (org-babel-tangle-file ,file)) + (unless a/show-async-tangle-results + `(lambda (result) + (if result + (progn + ;; (setq byte-compile-warnings '(not noruntime unresolved)) + (message "Tangled %s%s" + ,file-nodir + (if a/show-async-tangle-time + (format " (%.3fs)" + (float-time (time-subtract (current-time) + ',file-tangle-start-time))) + "")) + (when a/async-tangle-post-compile + (compile a/async-tangle-post-compile)) + (when a/async-tangle-byte-recompile + (byte-recompile-file (concat ,file-noext ".el")))) + (message "Tangling %s failed" ,file-nodir)))))))) + +(add-to-list + 'safe-local-variable-values + '(eval add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local)) +#+end_src + +*** [[https://magit.vc/][Magit]] + +#+begin_quote +It's Magit! A Git porcelain inside Emacs. +#+end_quote + +Not just how I do git, but /the/ way to do git. + +#+begin_src emacs-lisp +(use-package magit + :defer 0.5 + :bind (("C-x g" . magit-status) + ("s-g s" . magit-status) + ("s-g l" . magit-log-buffer-file)) + :config + (magit-add-section-hook 'magit-status-sections-hook + 'magit-insert-modules + 'magit-insert-stashes + 'append) + (setq + magit-repository-directories '(("~/.emacs.d/" . 0) + ("~/src/git/" . 1))) + (nconc magit-section-initial-visibility-alist + '(([unpulled status] . show) + ([unpushed status] . show))) + :custom-face (magit-diff-file-heading ((t (:weight normal))))) +#+end_src + +*** recentf + +Recently opened files. + +#+begin_src emacs-lisp +(use-feature recentf + :defer 0.2 + :config + (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:") + (setq recentf-max-saved-items 40)) +#+end_src + +*** smex + +#+begin_quote +A smart M-x enhancement for Emacs. +#+end_quote + +Mostly because =counsel= needs it to remember history. + +#+begin_src emacs-lisp +(use-package smex) +#+end_src + +*** [[https://github.com/abo-abo/swiper][Ivy]] (and friends) + +#+begin_quote +Ivy - a generic completion frontend for Emacs, Swiper - isearch with +an overview, and more. Oh, man! +#+end_quote + +There's no way I could top that, so I won't attempt to. + +**** Ivy + +#+begin_src emacs-lisp +(use-package ivy + :defer 0.3 + :bind + (:map ivy-minibuffer-map + ([escape] . keyboard-escape-quit) + ([S-up] . ivy-previous-history-element) + ([S-down] . ivy-next-history-element) + ("DEL" . ivy-backward-delete-char)) + :config + (setq ivy-wrap t) + (ivy-mode 1) + ;; :custom-face + ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold)))) + ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold)))) + ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold)))) +) +#+end_src + +**** Swiper + +#+begin_src emacs-lisp +(use-package swiper + :after ivy + :bind (("C-s" . swiper) + ("C-r" . swiper) + ("C-S-s" . isearch-forward))) +#+end_src + +**** Counsel + +#+begin_src emacs-lisp +(use-package counsel + :after ivy + :bind (([remap execute-extended-command] . counsel-M-x) + ([remap find-file] . counsel-find-file) + ("s-r" . counsel-recentf) + ("C-c x" . counsel-M-x) + ("C-c f ." . counsel-find-file) + :map minibuffer-local-map + ("C-r" . counsel-minibuffer-history)) + :config + (counsel-mode 1) + (defalias 'locate #'counsel-locate)) +#+end_src + +*** eshell + +#+begin_src emacs-lisp +(use-feature eshell + :defer 0.5 + :commands eshell + :bind ("C-c a s e" . eshell) + :config + (eval-when-compile (defvar eshell-prompt-regexp)) + (defun a/eshell-quit-or-delete-char (arg) + (interactive "p") + (if (and (eolp) (looking-back eshell-prompt-regexp nil)) + (eshell-life-is-too-much) + (delete-char arg))) + + (defun a/eshell-clear () + (interactive) + (let ((inhibit-read-only t)) + (erase-buffer)) + (eshell-send-input)) + + (defun a/eshell-setup () + (make-local-variable 'company-idle-delay) + (defvar company-idle-delay) + (setq company-idle-delay nil) + (bind-keys :map eshell-mode-map + ("C-d" . a/eshell-quit-or-delete-char) + ("C-S-l" . a/eshell-clear) + ("M-r" . counsel-esh-history) + ([tab] . company-complete))) + + :hook (eshell-mode . a/eshell-setup) + :custom + (eshell-hist-ignoredups t) + (eshell-input-filter 'eshell-input-filter-initial-space)) +#+end_src + +*** Ibuffer + +#+begin_src emacs-lisp +(use-feature ibuffer + :bind + (("C-x C-b" . ibuffer-other-window) + :map ibuffer-mode-map + ("P" . ibuffer-backward-filter-group) + ("N" . ibuffer-forward-filter-group) + ("M-p" . ibuffer-do-print) + ("M-n" . ibuffer-do-shell-command-pipe-replace)) + :config + ;; Use human readable Size column instead of original one + (define-ibuffer-column size-h + (:name "Size" :inline t) + (cond + ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0))) + ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0))) + ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0))) + (t (format "%8d" (buffer-size))))) + :custom + (ibuffer-saved-filter-groups + '(("default" + ("dired" (mode . dired-mode)) + ("org" (mode . org-mode)) + ("gnus" + (or + (mode . gnus-group-mode) + (mode . gnus-summary-mode) + (mode . gnus-article-mode) + ;; not really, but... + (mode . message-mode))) + ("web" + (or + (mode . web-mode) + (mode . css-mode) + (mode . scss-mode) + (mode . js2-mode))) + ("shell" + (or + (mode . eshell-mode) + (mode . shell-mode) + (mode . term-mode))) + ("programming" + (or + (mode . python-mode) + (mode . c-mode) + (mode . c++-mode) + (mode . java-mode) + (mode . emacs-lisp-mode) + (mode . scheme-mode) + (mode . haskell-mode) + (mode . lean-mode))) + ("emacs" + (or + (name . "^\\*scratch\\*$") + (name . "^\\*Messages\\*$"))) + ("erc" (mode . erc-mode))))) + (ibuffer-formats + '((mark modified read-only locked " " + (name 18 18 :left :elide) + " " + (size-h 9 -1 :right) + " " + (mode 16 16 :left :elide) + " " filename-and-process) + (mark " " + (name 16 -1) + " " filename))) + :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default")))) +#+end_src + +*** Outline + +#+begin_src emacs-lisp +(use-feature outline + :hook (prog-mode . outline-minor-mode) + :bind + (:map + outline-minor-mode-map + ("<s-tab>" . outline-toggle-children) + ("M-p" . outline-previous-visible-heading) + ("M-n" . outline-next-visible-heading) + :prefix-map a/outline-prefix-map + :prefix "s-o" + ("TAB" . outline-toggle-children) + ("a" . outline-hide-body) + ("H" . outline-hide-body) + ("S" . outline-show-all) + ("h" . outline-hide-subtree) + ("s" . outline-show-subtree))) +#+end_src + +*** Dired + +#+begin_src emacs-lisp +(use-feature ls-lisp + :custom (ls-lisp-dirs-first t)) + +(use-feature dired + :config + (setq dired-listing-switches "-alh" + ls-lisp-use-insert-directory-program nil) + + ;; easily diff 2 marked files + ;; https://oremacs.com/2017/03/18/dired-ediff/ + (defun dired-ediff-files () + (interactive) + (require 'dired-aux) + (defvar ediff-after-quit-hook-internal) + (let ((files (dired-get-marked-files)) + (wnd (current-window-configuration))) + (if (<= (length files) 2) + (let ((file1 (car files)) + (file2 (if (cdr files) + (cadr files) + (read-file-name + "file: " + (dired-dwim-target-directory))))) + (if (file-newer-than-file-p file1 file2) + (ediff-files file2 file1) + (ediff-files file1 file2)) + (add-hook 'ediff-after-quit-hook-internal + (lambda () + (setq ediff-after-quit-hook-internal nil) + (set-window-configuration wnd)))) + (error "no more than 2 files should be marked")))) + :bind (:map dired-mode-map + ("b" . dired-up-directory) + ("e" . dired-ediff-files) + ("E" . dired-toggle-read-only) + ("\\" . dired-hide-details-mode) + ("z" . (lambda () + (interactive) + (a/dired-start-process "zathura")))) + :hook (dired-mode . dired-hide-details-mode)) +#+end_src + +*** Help + +#+begin_src emacs-lisp +(use-feature help + :config + (temp-buffer-resize-mode) + (setq help-window-select t)) +#+end_src + +*** Tramp + +#+begin_src emacs-lisp +(use-feature tramp + :config + (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:")) + (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil)) + (add-to-list 'tramp-default-proxies-alist + (list (regexp-quote (system-name)) nil nil))) +#+end_src + +*** Dash + +#+begin_src emacs-lisp +(use-package dash + :config (dash-enable-font-lock)) +#+end_src + +* Editing +:PROPERTIES: +:CUSTOM_ID: editing +:END: + +** =diff-hl= + +Highlight uncommitted changes in the left fringe. + +#+begin_src emacs-lisp +(use-package diff-hl + :config + (setq diff-hl-draw-borders nil) + (global-diff-hl-mode) + :hook (magit-post-refresh . diff-hl-magit-post-refresh)) +#+end_src + +** ElDoc + +Display Lisp objects at point in the echo area. + +#+begin_src emacs-lisp +(use-feature eldoc + :when (version< "25" emacs-version) + :config (global-eldoc-mode)) +#+end_src + +** paren + +Highlight matching parens. + +#+begin_src emacs-lisp +(use-feature paren + :demand + :config (show-paren-mode)) +#+end_src + +** simple (for column numbers) + +#+begin_src emacs-lisp +(use-feature simple + :config (column-number-mode)) +#+end_src + +** =savehist= + +Save minibuffer history. + +#+begin_src emacs-lisp +(use-feature savehist + :config (savehist-mode)) +#+end_src + +** =saveplace= + +Automatically save place in each file. + +#+begin_src emacs-lisp +(use-feature saveplace + :when (version< "25" emacs-version) + :config (save-place-mode)) +#+end_src + +** =prog-mode= + +#+begin_src emacs-lisp +(use-feature prog-mode + :config (global-prettify-symbols-mode) + (defun indicate-buffer-boundaries-left () + (setq indicate-buffer-boundaries 'left)) + (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left)) +#+end_src + +** =text-mode= + +#+begin_src emacs-lisp +(use-feature text-mode + :hook ((text-mode . indicate-buffer-boundaries-left) + (text-mode . abbrev-mode))) +#+end_src + +** Company + +#+begin_src emacs-lisp +(use-package company + :defer 0.6 + :bind + (:map company-active-map + ([tab] . company-complete-common-or-cycle) + ([escape] . company-abort)) + :custom + (company-minimum-prefix-length 1) + (company-selection-wrap-around t) + (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]") + (company-dabbrev-downcase nil) + (company-dabbrev-ignore-case nil) + :config + (global-company-mode t)) +#+end_src + +** Flycheck + +#+begin_src emacs-lisp +(use-package flycheck + :defer 0.6 + :hook (prog-mode . flycheck-mode) + :bind + (:map flycheck-mode-map + ("M-P" . flycheck-previous-error) + ("M-N" . flycheck-next-error)) + :config + ;; Use the load-path from running Emacs when checking elisp files + (setq flycheck-emacs-lisp-load-path 'inherit) + + ;; Only flycheck when I actually save the buffer + (setq flycheck-check-syntax-automatically '(mode-enabled save))) + +;; http://endlessparentheses.com/ispell-and-apostrophes.html +(use-package ispell + :defer 0.6 + :config + ;; ’ can be part of a word + (setq ispell-local-dictionary-alist + `((nil "[[:alpha:]]" "[^[:alpha:]]" + "['\x2019]" nil ("-B") nil utf-8))) + ;; don't send ’ to the subprocess + (defun endless/replace-apostrophe (args) + (cons (replace-regexp-in-string + "’" "'" (car args)) + (cdr args))) + (advice-add #'ispell-send-string :filter-args + #'endless/replace-apostrophe) + + ;; convert ' back to ’ from the subprocess + (defun endless/replace-quote (args) + (if (not (derived-mode-p 'org-mode)) + args + (cons (replace-regexp-in-string + "'" "’" (car args)) + (cdr args)))) + (advice-add #'ispell-parse-output :filter-args + #'endless/replace-quote)) +#+end_src + +* Programming modes +:PROPERTIES: +:CUSTOM_ID: programming-modes +:END: + +** Lisp + +#+begin_src emacs-lisp +(use-feature lisp-mode + :config + (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode) + (add-hook 'emacs-lisp-mode-hook 'reveal-mode) + (defun indent-spaces-mode () + (setq indent-tabs-mode nil)) + (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode)) +#+end_src + +** [[http://alloytools.org][Alloy]] (with [[https://github.com/dwwmmn/alloy-mode][alloy-mode]]) + +#+begin_src emacs-lisp +(use-package alloy-mode + :straight (:host github :repo "dwwmmn/alloy-mode") + :mode "\\.als\\'" + :config (setq alloy-basic-offset 2)) +#+end_src + +** [[https://coq.inria.fr][Coq]] (with [[https://github.com/ProofGeneral/PG][Proof General]]) + +#+begin_src emacs-lisp +(use-package proof-site ; Proof General + :straight proof-general) +#+end_src + +** [[https://leanprover.github.io][Lean]] (with [[https://github.com/leanprover/lean-mode][lean-mode]]) + +#+begin_src emacs-lisp +(eval-when-compile (defvar lean-mode-map)) +(use-package lean-mode + :defer 0.4 + :bind (:map lean-mode-map + ("S-SPC" . company-complete)) + :config + (require 'lean-input) + (setq default-input-method "Lean" + lean-input-tweak-all '(lean-input-compose + (lean-input-prepend "/") + (lean-input-nonempty)) + lean-input-user-translations '(("/" "/"))) + (lean-input-setup)) + #+end_src + +** Haskell + +*** [[https://github.com/haskell/haskell-mode][haskell-mode]] + +#+begin_src emacs-lisp +(use-package haskell-mode + :config + (setq haskell-indentation-layout-offset 4 + haskell-indentation-left-offset 4 + flycheck-checker 'haskell-hlint + flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc))) +#+end_src + +*** [[https://github.com/jyp/dante][dante]] + +#+begin_src emacs-lisp +(use-package dante + :after haskell-mode + :commands dante-mode + :hook (haskell-mode . dante-mode)) +#+end_src + +*** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]] + +Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact +executable from [[https://github.com/mpickering/apply-refact][apply-refact]]. + +#+begin_src emacs-lisp +(use-package hlint-refactor + :after haskell-mode + :bind (:map hlint-refactor-mode-map + ("C-c l b" . hlint-refactor-refactor-buffer) + ("C-c l r" . hlint-refactor-refactor-at-point)) + :hook (haskell-mode . hlint-refactor-mode)) +#+end_src + +*** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]] + +#+begin_src emacs-lisp +(use-package flycheck-haskell + :after haskell-mode) +#+end_src + +*** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]] +:PROPERTIES: +:header-args+: :tangle lisp/hs-lint.el :mkdirp yes +:END: + +Currently using =flycheck-haskell= with the =haskell-hlint= checker +instead. + +#+begin_src emacs-lisp :tangle no +;;; hs-lint.el --- minor mode for HLint code checking + +;; Copyright 2009 (C) Alex Ott +;; +;; Author: Alex Ott <alexott@gmail.com> +;; Keywords: haskell, lint, HLint +;; Requirements: +;; Status: distributed under terms of GPL2 or above + +;; Typical message from HLint looks like: +;; +;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce +;; Found: +;; count1 p l = length (filter p l) +;; Why not: +;; count1 p = length . filter p + + +(require 'compile) + +(defgroup hs-lint nil + "Run HLint as inferior of Emacs, parse error messages." + :group 'tools + :group 'haskell) + +(defcustom hs-lint-command "hlint" + "The default hs-lint command for \\[hlint]." + :type 'string + :group 'hs-lint) + +(defcustom hs-lint-save-files t + "Save modified files when run HLint or no (ask user)" + :type 'boolean + :group 'hs-lint) + +(defcustom hs-lint-replace-with-suggestions nil + "Replace user's code with suggested replacements" + :type 'boolean + :group 'hs-lint) + +(defcustom hs-lint-replace-without-ask nil + "Replace user's code with suggested replacements automatically" + :type 'boolean + :group 'hs-lint) + +(defun hs-lint-process-setup () + "Setup compilation variables and buffer for `hlint'." + (run-hooks 'hs-lint-setup-hook)) + +;; regex for replace suggestions +;; +;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .* +;; Found: +;; \s +\(.*\) +;; Why not: +;; \s +\(.*\) + +(defvar hs-lint-regex + "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]" + "Regex for HLint messages") + +(defun make-short-string (str maxlen) + (if (< (length str) maxlen) + str + (concat (substring str 0 (- maxlen 3)) "..."))) + +(defun hs-lint-replace-suggestions () + "Perform actual replacement of suggestions" + (goto-char (point-min)) + (while (re-search-forward hs-lint-regex nil t) + (let* ((fname (match-string 1)) + (fline (string-to-number (match-string 2))) + (old-code (match-string 4)) + (new-code (match-string 5)) + (msg (concat "Replace '" (make-short-string old-code 30) + "' with '" (make-short-string new-code 30) "'")) + (bline 0) + (eline 0) + (spos 0) + (new-old-code "")) + (save-excursion + (switch-to-buffer (get-file-buffer fname)) + (goto-char (point-min)) + (forward-line (1- fline)) + (beginning-of-line) + (setf bline (point)) + (when (or hs-lint-replace-without-ask + (yes-or-no-p msg)) + (end-of-line) + (setf eline (point)) + (beginning-of-line) + (setf old-code (regexp-quote old-code)) + (while (string-match "\\\\ " old-code spos) + (setf new-old-code (concat new-old-code + (substring old-code spos (match-beginning 0)) + "\\ *")) + (setf spos (match-end 0))) + (setf new-old-code (concat new-old-code (substring old-code spos))) + (remove-text-properties bline eline '(composition nil)) + (when (re-search-forward new-old-code eline t) + (replace-match new-code nil t))))))) + +(defun hs-lint-finish-hook (buf msg) + "Function, that is executed at the end of HLint execution" + (if hs-lint-replace-with-suggestions + (hs-lint-replace-suggestions) + (next-error 1 t))) + +(define-compilation-mode hs-lint-mode "HLint" + "Mode for check Haskell source code." + (set (make-local-variable 'compilation-process-setup-function) + 'hs-lint-process-setup) + (set (make-local-variable 'compilation-disable-input) t) + (set (make-local-variable 'compilation-scroll-output) nil) + (set (make-local-variable 'compilation-finish-functions) + (list 'hs-lint-finish-hook)) + ) + +(defun hs-lint () + "Run HLint for current buffer with haskell source" + (interactive) + (save-some-buffers hs-lint-save-files) + (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"") + 'hs-lint-mode)) + +(provide 'hs-lint) +;;; hs-lint.el ends here +#+end_src + +#+begin_src emacs-lisp :tangle no +(use-package hs-lint + :load-path "lisp/" + :bind (:map haskell-mode-map + ("C-c l l" . hs-lint))) +#+end_src + +** Web + +*** SGML and HTML + +#+begin_src emacs-lisp +(use-package sgml-mode + :config + (setq sgml-basic-offset 2)) +#+end_src + +*** CSS and SCSS + +#+begin_src emacs-lisp +(use-package css-mode + :config + (setq css-indent-offset 2)) +#+end_src + +*** Web mode + +#+begin_src emacs-lisp +(use-package web-mode + :mode "\\.html\\'" + :config + (a/setq-every 2 + web-mode-code-indent-offset + web-mode-css-indent-offset + web-mode-markup-indent-offset)) +#+end_src + +*** Emmet mode + +#+begin_src emacs-lisp +(use-package emmet-mode + :after (:any web-mode css-mode sgml-mode) + :bind* (("C-)" . emmet-next-edit-point) + ("C-(" . emmet-prev-edit-point)) + :config + (unbind-key "C-j" emmet-mode-keymap) + (setq emmet-move-cursor-between-quotes t) + :hook (web-mode css-mode html-mode sgml-mode)) +#+end_src + +** Java + +*** COMMENT meghanada + +#+begin_src emacs-lisp +(use-package meghanada + :bind + (:map meghanada-mode-map + (("C-M-o" . meghanada-optimize-import) + ("C-M-t" . meghanada-import-all))) + :hook (java-mode . meghanada-mode)) +#+end_src + +*** COMMENT lsp-java + +#+begin_comment +dependencies: + +ace-window +avy +bui +company-lsp +dap-mode +lsp-java +lsp-mode +lsp-ui +pfuture +tree-mode +treemacs +#+end_comment + +#+begin_src emacs-lisp +(use-package treemacs + :config (setq treemacs-never-persist t)) + +(use-package yasnippet + :config + ;; (yas-global-mode) + ) + +(use-package lsp-mode + :init (setq lsp-eldoc-render-all nil + lsp-highlight-symbol-at-point nil) + ) + +(use-package hydra) + +(use-package company-lsp + :after company + :config + (setq company-lsp-cache-candidates t + company-lsp-async t)) + +(use-package lsp-ui + :config + (setq lsp-ui-sideline-update-mode 'point)) + +(use-package lsp-java + :config + (add-hook 'java-mode-hook + (lambda () + (setq-local company-backends (list 'company-lsp)))) + + (add-hook 'java-mode-hook 'lsp-java-enable) + (add-hook 'java-mode-hook 'flycheck-mode) + (add-hook 'java-mode-hook 'company-mode) + (add-hook 'java-mode-hook 'lsp-ui-mode)) + +(use-package dap-mode + :after lsp-mode + :config + (dap-mode t) + (dap-ui-mode t)) + +(use-package dap-java + :after (lsp-java)) + +(use-package lsp-java-treemacs + :after (treemacs)) +#+end_src + +*** COMMENT eclim + +#+begin_src emacs-lisp +(use-package eclim + :bind (:map eclim-mode-map ("S-SPC" . company-complete)) + :hook ((java-mode . eclim-mode) + (eclim-mode . (lambda () + (make-local-variable 'company-idle-delay) + (defvar company-idle-delay) + ;; (setq company-idle-delay 0.7) + (setq company-idle-delay nil)))) + :custom + (eclim-auto-save nil) + ;; (eclimd-default-workspace "~/src/eclipse-workspace-exp") + (eclim-executable "~/.p2/pool/plugins/org.eclim_2.8.0/bin/eclim") + (eclim-eclipse-dirs '("~/usr/eclipse/dsl-2018-09/eclipse"))) +#+end_src + +** geiser + +#+begin_src emacs-lisp +(use-package geiser) + +(use-feature geiser-guile + :config + (setq geiser-guile-load-path "~/src/git/guix")) +#+end_src + +** guix + +#+begin_src emacs-lisp +(use-package guix) +#+end_src + +* Emacs enhancements +:PROPERTIES: +:CUSTOM_ID: emacs-enhancements +:END: + +** man + +#+begin_src emacs-lisp +(use-feature man + :config (setq Man-width 80)) +#+end_src + +** [[https://github.com/justbur/emacs-which-key][which-key]] + +#+begin_quote +Emacs package that displays available keybindings in popup +#+end_quote + +#+begin_src emacs-lisp +(use-package which-key + :defer 0.4 + :config + (which-key-add-key-based-replacements + ;; prefixes for global prefixes and minor modes + "C-c @" "outline" + "C-c !" "flycheck" + "C-c 8" "typo" + "C-c 8 -" "typo/dashes" + "C-c 8 <" "typo/left-brackets" + "C-c 8 >" "typo/right-brackets" + "C-x 8" "unicode" + "C-x a" "abbrev/expand" + "C-x r" "rectangle/register/bookmark" + "C-x v" "version control" + ;; prefixes for my personal bindings + "C-c a" "applications" + "C-c a e" "erc" + "C-c a o" "org" + "C-c a s" "shells" + "C-c p" "package-management" + ;; "C-c p e" "package-management/epkg" + "C-c p s" "straight.el" + "C-c psa" "all" + "C-c psp" "package" + "C-c c" "compile-and-comments" + "C-c e" "eval" + "C-c f" "files" + "C-c F" "frames" + "C-S-h" "help(ful)" + "C-c m" "multiple-cursors" + "C-c P" "projectile" + "C-c P s" "projectile/search" + "C-c P x" "projectile/execute" + "C-c P 4" "projectile/other-window" + "C-c q" "boxquote" + "s-g" "magit" + "s-o" "outline" + "s-t" "themes") + + ;; prefixes for major modes + (which-key-add-major-mode-key-based-replacements 'message-mode + "C-c f" "footnote") + (which-key-add-major-mode-key-based-replacements 'org-mode + "C-c C-v" "org-babel") + (which-key-add-major-mode-key-based-replacements 'web-mode + "C-c C-a" "web/attributes" + "C-c C-b" "web/blocks" + "C-c C-d" "web/dom" + "C-c C-e" "web/element" + "C-c C-t" "web/tags") + + (which-key-mode) + :custom + (which-key-add-column-padding 5) + (which-key-max-description-length 32)) +#+end_src + +** theme + +#+begin_src emacs-lisp +(add-to-list 'custom-theme-load-path "~/.emacs.d/lisp") +(load-theme 'tangomod t) +#+end_src + +** smart-mode-line + +#+begin_src emacs-lisp +(use-package smart-mode-line + :commands (sml/apply-theme) + :demand + :config + (sml/setup)) +#+end_src + +** doom-themes + +#+begin_src emacs-lisp +(use-package doom-themes) +#+end_src + +** theme helper functions + +#+begin_src emacs-lisp +(defvar a/org-mode-font-lock-keywords + '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)" + (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive + (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind + (4 '(:foreground "#c5c8c6") t)))) ; title + +(defun a/lights-on () + "Enable my favourite light theme." + (interactive) + (mapc #'disable-theme custom-enabled-themes) + (load-theme 'tangomod t) + (sml/apply-theme 'automatic) + (font-lock-remove-keywords + 'org-mode a/org-mode-font-lock-keywords)) + +(defun a/lights-off () + "Go dark." + (interactive) + (mapc #'disable-theme custom-enabled-themes) + (load-theme 'doom-tomorrow-night t) + (sml/apply-theme 'automatic) + (font-lock-add-keywords + 'org-mode a/org-mode-font-lock-keywords t)) + +(bind-keys + ("s-t d" . a/lights-off) + ("s-t l" . a/lights-on)) +#+end_src + +** [[https://github.com/bbatsov/crux][crux]] + +#+begin_src emacs-lisp +(use-package crux ; results in Waiting for git... [2 times] + :defer 0.4 + :bind (("C-c b k" . crux-kill-other-buffers) + ("C-c d" . crux-duplicate-current-line-or-region) + ("C-c D" . crux-duplicate-and-comment-current-line-or-region) + ("C-c f c" . crux-copy-file-preserve-attributes) + ("C-c f d" . crux-delete-file-and-buffer) + ("C-c f r" . crux-rename-file-and-buffer) + ("C-c j" . crux-top-join-line) + ("C-S-j" . crux-top-join-line))) +#+end_src + +** [[https://github.com/alezost/mwim.el][mwim]] + +#+begin_src emacs-lisp +(use-package mwim + :bind (("C-a" . mwim-beginning-of-code-or-line) + ("C-e" . mwim-end-of-code-or-line) + ("<home>" . mwim-beginning-of-line-or-code) + ("<end>" . mwim-end-of-line-or-code))) +#+end_src + +** projectile + +#+begin_src emacs-lisp +(use-package projectile + :bind-keymap ("C-c P" . projectile-command-map) + :config + (projectile-mode) + + (defun my-projectile-invalidate-cache (&rest _args) + ;; ignore the args to `magit-checkout' + (projectile-invalidate-cache nil)) + + (eval-after-load 'magit-branch + '(progn + (advice-add 'magit-checkout + :after #'my-projectile-invalidate-cache) + (advice-add 'magit-branch-and-checkout + :after #'my-projectile-invalidate-cache))) + :custom (projectile-completion-system 'ivy)) +#+end_src + +** [[https://github.com/Wilfred/helpful][helpful]] + +#+begin_src emacs-lisp +(use-package helpful + :defer 0.6 + :bind + (("C-S-h c" . helpful-command) + ("C-S-h f" . helpful-callable) ; helpful-function + ("C-S-h v" . helpful-variable) + ("C-S-h k" . helpful-key) + ("C-S-h p" . helpful-at-point))) +#+end_src + +** [[https://github.com/EricCrosson/unkillable-scratch][unkillable-scratch]] + +Make =*scratch*= and =*Messages*= unkillable. + +#+begin_src emacs-lisp +(use-package unkillable-scratch + :defer 0.6 + :config + (unkillable-scratch 1) + :custom + (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$"))) +#+end_src + +** [[https://github.com/davep/boxquote.el][boxquote.el]] + +#+begin_example +,---- +| make pretty boxed quotes like this +`---- +#+end_example + +#+begin_src emacs-lisp +(use-package boxquote + :defer 0.6 + :bind + (:prefix-map a/boxquote-prefix-map + :prefix "C-c q" + ("b" . boxquote-buffer) + ("B" . boxquote-insert-buffer) + ("d" . boxquote-defun) + ("F" . boxquote-insert-file) + ("hf" . boxquote-describe-function) + ("hk" . boxquote-describe-key) + ("hv" . boxquote-describe-variable) + ("hw" . boxquote-where-is) + ("k" . boxquote-kill) + ("p" . boxquote-paragraph) + ("q" . boxquote-boxquote) + ("r" . boxquote-region) + ("s" . boxquote-shell-command) + ("t" . boxquote-text) + ("T" . boxquote-title) + ("u" . boxquote-unbox) + ("U" . boxquote-unbox-region) + ("y" . boxquote-yank) + ("M-q" . boxquote-fill-paragraph) + ("M-w" . boxquote-kill-ring-save))) +#+end_src + +Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]]. + +** orgalist + +#+begin_src emacs-lisp +(use-package orgalist + :disabled t + :after message + :hook (message-mode . orgalist-mode)) +#+end_src + +** typo.el + +#+begin_src emacs-lisp +(use-package typo + :defer 0.5 + :config + (typo-global-mode 1) + :hook (text-mode . typo-mode)) +#+end_src + +** hl-todo + +#+begin_src emacs-lisp +(use-package hl-todo + :defer 0.5 + :config + (global-hl-todo-mode)) +#+end_src + +** shrink-path + +#+begin_src emacs-lisp +(use-package shrink-path + :defer 0.5 + :after eshell + :config + (defun +eshell/prompt () + (let ((base/dir (shrink-path-prompt default-directory))) + (concat (propertize (car base/dir) + 'face 'font-lock-comment-face) + (propertize (cdr base/dir) + 'face 'font-lock-constant-face) + (propertize (+eshell--current-git-branch) + 'face 'font-lock-function-name-face) + "\n" + ;; "λ" + ;; (propertize "λ" 'face 'eshell-prompt) + ;; needed for the input text to not have prompt face + (propertize "λ " 'face 'default)))) + + (defun +eshell--current-git-branch () + (let ((branch (car (loop for match in (split-string (shell-command-to-string "git branch") "\n") + when (string-match "^\*" match) + collect match)))) + (if (not (eq branch nil)) + (concat " " (substring branch 2)) + ""))) + (setq eshell-prompt-regexp "\\(.*\n\\)*λ " + eshell-prompt-function #'+eshell/prompt)) +#+end_src + +** [[https://github.com/peterwvj/eshell-up][eshell-up]] + +#+begin_src emacs-lisp +(use-package eshell-up + :after eshell + :commands eshell-up) +#+end_src + +** multi-term + +#+begin_src emacs-lisp +(use-package multi-term + :defer 0.6 + :bind (("C-c a s m" . multi-term-dedicated-toggle) + :map term-mode-map + ("C-c C-j" . term-char-mode) + :map term-raw-map + ("C-c C-j" . term-line-mode)) + :config + (setq multi-term-program "/bin/screen" + ;; TODO: add separate bindings for connecting to existing + ;; session vs. always creating a new one + multi-term-dedicated-select-after-open-p t + multi-term-dedicated-window-height 20 + multi-term-dedicated-max-window-height 30 + term-bind-key-alist + '(("C-c C-c" . term-interrupt-subjob) + ("C-c C-e" . term-send-esc) + ("C-k" . kill-line) + ("C-y" . term-paste) + ("M-f" . term-send-forward-word) + ("M-b" . term-send-backward-word) + ("M-p" . term-send-up) + ("M-n" . term-send-down) + ("<C-backspace>" . term-send-backward-kill-word) + ("<M-DEL>" . term-send-backward-kill-word) + ("M-d" . term-send-delete-word) + ("M-," . term-send-raw) + ("M-." . comint-dynamic-complete)) + term-unbind-key-alist + '("C-z" "C-x" "C-c" "C-h" "C-y" "<ESC>"))) +#+end_src + +** page-break-lines + +#+begin_src emacs-lisp +(use-package page-break-lines + :config + (global-page-break-lines-mode)) +#+end_src + +** expand-region + +#+begin_src emacs-lisp +(use-package expand-region + :bind ("C-=" . er/expand-region)) +#+end_src + +** multiple-cursors + +#+begin_src emacs-lisp +(use-package multiple-cursors + :bind + (("C-S-<mouse-1>" . mc/add-cursor-on-click) + (:prefix-map a/mc-prefix-map + :prefix "C-c m" + ("c" . mc/edit-lines) + ("n" . mc/mark-next-like-this) + ("p" . mc/mark-previous-like-this) + ("a" . mc/mark-all-like-this)))) +#+end_src + +** forge + +#+begin_src emacs-lisp +(use-package forge + :after magit + :demand) +#+end_src + +** yasnippet + +#+begin_src emacs-lisp +(use-package yasnippet + :defer 0.6 + :config + (defconst yas-verbosity-cur yas-verbosity) + (setq yas-verbosity 2) + (add-to-list 'yas-snippet-dirs "~/src/git/guix/etc/snippets") + (yas-reload-all) + (setq yas-verbosity yas-verbosity-cur) + :hook + (text-mode . yas-minor-mode)) +#+end_src + +* Email +:PROPERTIES: +:CUSTOM_ID: email +:END: + +#+begin_src emacs-lisp +(defvar a/maildir (expand-file-name "~/mail/")) +(with-eval-after-load 'recentf + (add-to-list 'recentf-exclude a/maildir)) +#+end_src + +** Gnus + +#+begin_src emacs-lisp +(setq + a/gnus-init-file (no-littering-expand-etc-file-name "gnus") + mail-user-agent 'gnus-user-agent + read-mail-command 'gnus) + +(use-feature gnus + :bind (("s-m" . gnus) + ("s-M" . gnus-unplugged)) + :init + (setq + gnus-select-method '(nnnil "") + gnus-secondary-select-methods + '((nnimap "amin" + (nnimap-stream plain) + (nnimap-address "127.0.0.1") + (nnimap-server-port 143) + (nnimap-authenticator plain) + (nnimap-user "amin@bndl.org")) + (nnimap "uwaterloo" + (nnimap-stream plain) + (nnimap-address "127.0.0.1") + (nnimap-server-port 143) + (nnimap-authenticator plain) + (nnimap-user "abandali@uwaterloo.ca")) + (nnimap "csclub" + (nnimap-stream plain) + (nnimap-address "127.0.0.1") + (nnimap-server-port 143) + (nnimap-authenticator plain) + (nnimap-user "abandali@csclub.uw"))) + gnus-message-archive-group "nnimap+amin:Sent" + gnus-parameters + '(("gnu\\.deepspec" + (to-address . "deepspec@lists.cs.princeton.edu") + (to-list . "deepspec@lists.cs.princeton.edu")) + ("gnu\\.emacs-devel" + (to-address . "emacs-devel@gnu.org") + (to-list . "emacs-devel@gnu.org")) + ("gnu\\.emacs-orgmode" + (to-address . "emacs-orgmode@gnu.org") + (to-list . "emacs-orgmode@gnu.org")) + ("gnu\\.emacsconf-discuss" + (to-address . "emacsconf-discuss@gnu.org") + (to-list . "emacsconf-discuss@gnu.org")) + ("gnu\\.fencepost-users" + (to-address . "fencepost-users@gnu.org") + (to-list . "fencepost-users@gnu.org")) + ("gnu\\.gnunet-developers" + (to-address . "gnunet-developers@gnu.org") + (to-list . "gnunet-developers@gnu.org")) + ("gnu\\.guile-devel" + (to-address . "guile-devel@gnu.org") + (to-list . "guile-devel@gnu.org")) + ("gnu\\.guix-devel" + (to-address . "guix-devel@gnu.org") + (to-list . "guix-devel@gnu.org")) + ("gnu\\.haskell-art" + (to-address . "haskell-art@we.lurk.org") + (to-list . "haskell-art@we.lurk.org")) + ("gnu\\.haskell-cafe" + (to-address . "haskell-cafe@haskell.org") + (to-list . "haskell-cafe@haskell.org")) + ("gnu\\.help-gnu-emacs" + (to-address . "help-gnu-emacs@gnu.org") + (to-list . "help-gnu-emacs@gnu.org")) + ("gnu\\.info-gnu-emacs" + (to-address . "info-gnu-emacs@gnu.org") + (to-list . "info-gnu-emacs@gnu.org")) + ("gnu\\.info-guix" + (to-address . "info-guix@gnu.org") + (to-list . "info-guix@gnu.org")) + ("gnu\\.notmuch" + (to-address . "notmuch@notmuchmail.org") + (to-list . "notmuch@notmuchmail.org")) + ("gnu\\.parabola-dev" + (to-address . "dev@lists.parabola.nu") + (to-list . "dev@lists.parabola.nu")) + ("gnu\\.webmasters" + (to-address . "webmasters@gnu.org") + (to-list . "webmasters@gnu.org")) + ("gnu\\.www-commits" + (to-address . "www-commits@gnu.org") + (to-list . "www-commits@gnu.org")) + ("gnu\\.www-discuss" + (to-address . "www-discuss@gnu.org") + (to-list . "www-discuss@gnu.org")) + ("gnu\\.~bandali\\.public-inbox" + (to-address . "~bandali/public-inbox@lists.sr.ht") + (to-list . "~bandali/public-inbox@lists.sr.ht")) + ("gnu\\.~sircmpwn\\.srht-admins" + (to-address . "~sircmpwn/sr.ht-admins@lists.sr.ht") + (to-list . "~sircmpwn/sr.ht-admins@lists.sr.ht")) + ("gnu\\.~sircmpwn\\.srht-announce" + (to-address . "~sircmpwn/sr.ht-announce@lists.sr.ht") + (to-list . "~sircmpwn/sr.ht-announce@lists.sr.ht")) + ("gnu\\.~sircmpwn\\.srht-dev" + (to-address . "~sircmpwn/sr.ht-dev@lists.sr.ht") + (to-list . "~sircmpwn/sr.ht-dev@lists.sr.ht")) + ("gnu\\.~sircmpwn\\.srht-discuss" + (to-address . "~sircmpwn/sr.ht-discuss@lists.sr.ht") + (to-list . "~sircmpwn/sr.ht-discuss@lists.sr.ht")) + ("gnu.*" + (gcc-self . t)) + ("gnu\\." + (subscribed . t))) + gnus-large-newsgroup 50 + gnus-home-directory (no-littering-expand-var-file-name "gnus/") + gnus-directory (concat gnus-home-directory "news/") + message-directory (concat gnus-home-directory "mail/") + nndraft-directory (concat gnus-home-directory "drafts/") + gnus-save-newsrc-file nil + gnus-read-newsrc-file nil + gnus-interactive-exit nil + gnus-gcc-mark-as-read t) + :config + (require 'ebdb) + (require 'ebdb-mua) + (require 'ebdb-gnus)) + +(use-feature gnus-art + :config + (setq + gnus-visible-headers + (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:") + gnus-sorted-header-list + '("^From:" "^Subject:" "^Summary:" "^Keywords:" + "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator" + "^Newsgroups:" "List-Id:" "^Organization:" + "^User-Agent:" "^Date:") + ;; local-lapsed article dates + ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11 + gnus-article-date-headers '(user-defined) + gnus-article-time-format + (lambda (time) + (let* ((date (format-time-string "%a, %d %b %Y %T %z" time)) + (local (article-make-date-line date 'local)) + (combined-lapsed (article-make-date-line date + 'combined-lapsed)) + (lapsed (progn + (string-match " (.+" combined-lapsed) + (match-string 0 combined-lapsed)))) + (concat local lapsed)))) + (bind-keys + :map gnus-article-mode-map + ("M-L" . org-store-link))) + +(use-feature gnus-sum + :bind (:map gnus-summary-mode-map + :prefix-map a/gnus-summary-prefix-map + :prefix "v" + ("r" . gnus-summary-reply) + ("w" . gnus-summary-wide-reply) + ("v" . gnus-summary-show-raw-article)) + :config + (bind-keys + :map gnus-summary-mode-map + ("M-L" . org-store-link)) + :hook (gnus-summary-mode . a/no-mouse-autoselect-window)) + +(use-feature gnus-msg + :config + (setq gnus-posting-styles + '((".*" + (address "amin@bndl.org") + (body "\nBest,\n") + (eval (setq a/message-cite-say-hi t))) + ("gnu.*" + (address "bandali@gnu.org") + (eval (set (make-local-variable 'message-user-fqdn) "fencepost.gnu.org"))) + ((header "subject" "ThankCRM") + (to "webmasters-comment@gnu.org") + (body "Added to 2019supporters.html.\n\nMoving to campaigns.\n\n-amin\n") + (eval (setq a/message-cite-say-hi nil))) + ("nnimap\\+uwaterloo:.*" + (address "abandali@uwaterloo.ca") + (gcc "\"nnimap+uwaterloo:Sent Items\"")) + ("nnimap\\+csclub:.*" + (address "abandali@csclub.uwaterloo.ca") + (gcc "nnimap+csclub:Sent"))))) + +(use-feature gnus-topic + :hook (gnus-group-mode . gnus-topic-mode) + :config (setq gnus-topic-line-format "%i[ %A: %(%{%n%}%) ]%v\n")) + +(use-feature gnus-agent + :config + (setq gnus-agent-synchronize-flags 'ask) + :hook (gnus-group-mode . gnus-agent-mode)) + +(use-feature gnus-group + :config + (setq gnus-permanently-visible-groups "\\(:INBOX$\\|:gnu$\\)")) + +(use-feature mm-decode + :config + (setq mm-discouraged-alternatives '("text/html" "text/richtext"))) +#+end_src + +** sendmail + +#+begin_src emacs-lisp +(use-feature sendmail + :config + (setq sendmail-program "/usr/bin/msmtp" + ;; message-sendmail-extra-arguments '("-v" "-d") + mail-specify-envelope-from t + mail-envelope-from 'header)) +#+end_src + +** message + +#+begin_src emacs-lisp +(use-feature message + :config + ;; redefine for a simplified In-Reply-To header + ;; (see https://todo.sr.ht/~sircmpwn/lists.sr.ht/67) + (defun message-make-in-reply-to () + "Return the In-Reply-To header for this message." + (when message-reply-headers + (let ((from (mail-header-from message-reply-headers)) + (msg-id (mail-header-id message-reply-headers))) + (when from + msg-id)))) + + (defconst a/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:") + (defconst message-cite-style-bandali + '((message-cite-function 'message-cite-original) + (message-citation-line-function 'message-insert-formatted-citation-line) + (message-cite-reply-position 'traditional) + (message-yank-prefix "> ") + (message-yank-cited-prefix ">") + (message-yank-empty-prefix ">") + (message-citation-line-format + (if a/message-cite-say-hi + (concat "Hi %F,\n\n" a/message-cite-style-format) + a/message-cite-style-format))) + "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.") + (setq message-cite-style 'message-cite-style-bandali + message-kill-buffer-on-exit t + message-send-mail-function 'message-send-mail-with-sendmail + message-sendmail-envelope-from 'header + message-subscribed-address-functions + '(gnus-find-subscribed-addresses) + message-dont-reply-to-names + "\\(\\(amin@bndl\\.org\\)\\|\\(.*@\\(aminb\\|amin\\.bndl\\)\\.org\\)\\|\\(\\(bandali\\|aminb?\\|mab\\)@gnu\\.org\\)\\|\\(a\\(min\\.\\)?bandali@uwaterloo\\.ca\\)\\|\\(abandali@csclub\\.uwaterloo\\.ca\\)\\)") + (require 'company-ebdb) + :hook (;; (message-setup . mml-secure-message-sign-pgpmime) + (message-mode . flyspell-mode) + (message-mode . (lambda () + ;; (setq fill-column 65 + ;; message-fill-column 65) + (make-local-variable 'company-idle-delay) + (setq company-idle-delay 0.2)))) + ;; :custom-face + ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold)))) + ;; (message-header-to ((t (:foreground "#111" :weight normal)))) + ;; (message-header-cc ((t (:foreground "#333" :weight normal)))) + ) + +(with-eval-after-load 'mml-sec + (setq mml-secure-openpgp-encrypt-to-self t + mml-secure-openpgp-sign-with-sender t)) +#+end_src + +** footnote + +Convenient footnotes in =message-mode=. + +#+begin_src emacs-lisp +(use-feature footnote + :after message + ;; :config + ;; (setq footnote-start-tag "" + ;; footnote-end-tag "" + ;; footnote-style 'unicode) + :bind + (:map message-mode-map + :prefix-map a/footnote-prefix-map + :prefix "C-c f" + ("a" . footnote-add-footnote) + ("b" . footnote-back-to-message) + ("c" . footnote-cycle-style) + ("d" . footnote-delete-footnote) + ("g" . footnote-goto-footnote) + ("r" . footnote-renumber-footnotes) + ("s" . footnote-set-style))) +#+end_src + +** ebdb + +#+begin_src emacs-lisp +(use-package ebdb + :straight (:host github :repo "girzel/ebdb") + :after gnus + :bind (:map gnus-group-mode-map ("e" . ebdb)) + :config + (setq ebdb-sources (no-littering-expand-var-file-name "ebdb")) + (with-eval-after-load 'swiper + (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t))) + +(use-feature ebdb-com + :after ebdb) + +;; (use-package ebdb-complete +;; :after ebdb +;; :config +;; (ebdb-complete-enable)) + +(use-package company-ebdb + :config + (defun company-ebdb--post-complete (_) nil)) + +(use-feature ebdb-gnus + :after ebdb + :custom + (ebdb-gnus-window-configuration + '(article + (vertical 1.0 + (summary 0.25 point) + (horizontal 1.0 + (article 1.0) + (ebdb-gnus 0.3)))))) + +(use-feature ebdb-mua + :after ebdb + ;; :custom (ebdb-mua-pop-up nil) + ) + +;; (use-package ebdb-message +;; :after ebdb) + + +;; (use-package ebdb-vcard +;; :after ebdb) +#+end_src + +** message-x + +#+begin_src emacs-lisp +(use-package message-x) +#+end_src + +#+begin_src emacs-lisp :tangle no +(use-package message-x + :custom + (message-x-completion-alist + (quote + (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address) + ((if + (boundp + (quote message-newgroups-header-regexp)) + message-newgroups-header-regexp message-newsgroups-header-regexp) + . message-expand-group))))) +#+end_src + +** COMMENT gnus-harvest + +#+begin_src emacs-lisp +(use-package gnus-harvest + :commands gnus-harvest-install + :demand t + :config + (if (featurep 'message-x) + (gnus-harvest-install 'message-x) + (gnus-harvest-install))) +#+end_src + +* IRC +:PROPERTIES: +:CUSTOM_ID: irc +:END: + +Now with ERC! + +#+begin_src emacs-lisp +(use-package znc + :straight (:host nil :repo "https://git.bndl.org/amin/znc.el") + :bind (("C-c a e e" . znc-erc) + ("C-c a e a" . znc-all)) + :config + (let ((pwd (let ((auth (auth-source-search :host "znca"))) + (cond + ((null auth) (error "Couldn't find znca's authinfo")) + (t (funcall (plist-get (car auth) :secret))))))) + (setq znc-servers + `(("znc.bndl.org" 1337 t + ((freenode "amin/freenode" ,pwd))) + ("znc.bndl.org" 1337 t + ((moznet "amin/moznet" ,pwd))))))) +#+end_src + +* Post initialization +:PROPERTIES: +:CUSTOM_ID: post-initialization +:END: + +Display how long it took to load the init file. + +#+begin_src emacs-lisp +(message "Loading %s...done (%.3fs)" user-init-file + (float-time (time-subtract (current-time) + a/before-user-init-time))) +#+end_src + +* Footer +:PROPERTIES: +:CUSTOM_ID: footer +:END: + +#+begin_src emacs-lisp :comments none +;;; init.el ends here +#+end_src + +* COMMENT Local Variables :ARCHIVE: +# Local Variables: +# eval: (add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local) +# eval: (when (featurep 'typo (typo-mode -1))) +# End: |