| | 1 | #+title: =aminb='s Emacs Init file |
| | 2 | #+property: header-args :results silent :comments link :tangle ~/dotfiles/emacs/init.el |
| | 3 | |
| | 4 | * Intro |
| | 5 | |
| | 6 | TODO: description |
| | 7 | |
| | 8 | TODO: toc |
| | 9 | |
| | 10 | * Header |
| | 11 | |
| | 12 | ** First line |
| | 13 | |
| | 14 | #+begin_src emacs-lisp :comments none |
| | 15 | ;;; init.el --- Amin Bandali's Emacs config -*- lexical-binding: t ; eval: (view-mode 1)-*- |
| | 16 | #+end_src |
| | 17 | |
| | 18 | Enable =view-mode=, which both makes the file read-only (as a reminder |
| | 19 | that =init.el= is an auto-generated file, not supposed to be edited), |
| | 20 | and provides some convenient key bindings for browsing through the |
| | 21 | file. |
| | 22 | |
| | 23 | ** License |
| | 24 | |
| | 25 | #+begin_src emacs-lisp :comments none |
| | 26 | ;; Copyright (C) 2018 Amin Bandali <amin@aminb.org> |
| | 27 | |
| | 28 | ;; This program is free software: you can redistribute it and/or modify |
| | 29 | ;; it under the terms of the GNU General Public License as published by |
| | 30 | ;; the Free Software Foundation, either version 3 of the License, or |
| | 31 | ;; (at your option) any later version. |
| | 32 | |
| | 33 | ;; This program is distributed in the hope that it will be useful, |
| | 34 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
| | 35 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| | 36 | ;; GNU General Public License for more details. |
| | 37 | |
| | 38 | ;; You should have received a copy of the GNU General Public License |
| | 39 | ;; along with this program. If not, see <https://www.gnu.org/licenses/>. |
| | 40 | #+end_src |
| | 41 | |
| | 42 | ** Commentary |
| | 43 | |
| | 44 | #+begin_src emacs-lisp :comments none |
| | 45 | ;;; Commentary: |
| | 46 | |
| | 47 | ;; Emacs configuration of Amin Bandali, computer scientist and functional |
| | 48 | ;; programmer. |
| | 49 | |
| | 50 | ;; THIS FILE IS AUTO-GENERATED FROM `init.org'. |
| | 51 | #+end_src |
| | 52 | |
| | 53 | * Config |
| | 54 | |
| | 55 | #+begin_src emacs-lisp :comments none |
| | 56 | ;;; Code: |
| | 57 | #+end_src |
| | 58 | |
| | 59 | ** Startup time |
| | 60 | |
| | 61 | Measure and display startup time. Also, temporarily increase |
| | 62 | ~gc-cons-threshhold~ during startup to reduce reduce garbage |
| | 63 | collection frequency. Taken from [[https://github.com/dieggsy/dotfiles/tree/3d95bc08033920e077855caf545a975eba52d28d/emacs.d#startup-time][here]]. |
| | 64 | |
| | 65 | #+begin_src emacs-lisp |
| | 66 | (defconst aminb/emacs-start-time (current-time)) |
| | 67 | (defconst aminb/gc-cons-threshold gc-cons-threshold) |
| | 68 | (defconst aminb/gc-cons-percentage gc-cons-percentage) |
| | 69 | (defvar aminb/file-name-handler-alist file-name-handler-alist) |
| | 70 | (setq gc-cons-threshold 400000000 |
| | 71 | gc-cons-percentage 0.6 |
| | 72 | file-name-handler-alist nil |
| | 73 | ;; sidesteps a bug when profiling with esup |
| | 74 | esup-child-profile-require-level 0) |
| | 75 | #+end_src |
| | 76 | |
| | 77 | Reset the variables back to default after init. |
| | 78 | |
| | 79 | #+begin_src emacs-lisp |
| | 80 | (add-hook |
| | 81 | 'after-init-hook |
| | 82 | `(lambda () |
| | 83 | (setq gc-cons-threshold aminb/gc-cons-threshold |
| | 84 | gc-cons-percentage aminb/gc-cons-percentage |
| | 85 | file-name-handler-alist aminb/file-name-handler-alist) |
| | 86 | (let ((elapsed (float-time (time-subtract (current-time) |
| | 87 | aminb/emacs-start-time)))) |
| | 88 | (message "Loading %s...done (%.3fs) [after-init]" |
| | 89 | ,load-file-name elapsed)))) |
| | 90 | #+end_src |
| | 91 | |
| | 92 | ** Custom file (=custom.el=) |
| | 93 | |
| | 94 | I'm not planning on using the custom file much, but even so, I |
| | 95 | definitely don't want it mixing with =init.el=. So, here, let's give |
| | 96 | it it's own file. |
| | 97 | |
| | 98 | #+begin_src emacs-lisp |
| | 99 | (setq custom-file (expand-file-name |
| | 100 | "etc/custom.el" |
| | 101 | user-emacs-directory)) |
| | 102 | (load custom-file) |
| | 103 | #+end_src |
| | 104 | |
| | 105 | ** Org |
| | 106 | |
| | 107 | #+begin_src emacs-lisp |
| | 108 | (setq org-src-tab-acts-natively t |
| | 109 | org-src-preserve-indentation nil |
| | 110 | org-edit-src-content-indentation 0) |
| | 111 | #+end_src |
| | 112 | |
| | 113 | * Footer |
| | 114 | |
| | 115 | #+begin_src emacs-lisp :comments none |
| | 116 | ;;; init.el ends here |
| | 117 | #+end_src |
projects / ~bandali / configs / blame_incremental