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init.el
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init.el
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;;; init.el --- Adequate emacs.d -*- lexical-binding: t -*-
;; Adequate emacs.d -- Opionated Emacs configuration
;; Copyright (C) 2019 Samuel Laurén
;; 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/>.
;; Author: Samuel Laurén <samuel.lauren@iki.fi>
;; Homepage: https://bitbucket.org/Soft/emacs.d
;;; Commentary:
;; This is my humble attempt at trying to configure Emacs the way I like it.
;; Eternally work in progress.
;; Samuel Laurén 💗 2014-2019
;;; Code:
;; Check version compatibility
(when (version< emacs-version "27")
(error "Adequate emacs.d requires Emacs 27"))
;; Alter garbage collection policy and file name handlers for the duration of
;; startup
(let ((default-threshold gc-cons-threshold)
(default-file-name-handler-alist file-name-handler-alist)
(default-gc-cons-percentage gc-cons-percentage))
(setq gc-cons-threshold 64000000
file-name-handler-alist nil
gc-cons-percentage 0.6)
(add-hook 'after-init-hook
#'(lambda ()
(setq gc-cons-threshold default-threshold
file-name-handler-alist default-file-name-handler-alist
gc-cons-percentage default-gc-cons-percentage))))
(require 'subr-x) ; string-remove-suffix
;; Find the actual location of Adequate emacs.d
(defun adq/get-init-directory ()
(when load-file-name
(expand-file-name
(file-name-directory
(file-chase-links (string-remove-suffix ".elc" load-file-name))))))
(defconst adq/init-directory (adq/get-init-directory)
"Location of adequate emacs.d files.")
;; Add core directories into load-path
(dolist (subdir '("init" "languages" "modules"))
(add-to-list 'load-path (expand-file-name subdir adq/init-directory)))
(setq
gnutls-algorithm-priority "SECURE192:+SECURE128:-VERS-ALL:+VERS-TLS1.2:%PROFILE_MEDIUM"
gnutls-min-prime-bits 1024
gnutls-verify-error t
;;; network-security-level 'high
)
(setq package-archives
`(("melpa" . "https://melpa.org/packages/")
("gnu" . "https://elpa.gnu.org/packages/")))
;; Record package archive refresh times.
(defvar adq/package-last-refresh-time nil
"Time when the package archive was last refreshed.")
(defun adq/package-update-last-refresh-time (&rest _)
(setq adq/package-last-refresh-time (current-time)))
(advice-add #'package-refresh-contents :before #'adq/package-update-last-refresh-time)
;; (unless package-archive-contents
;; (message "No package archive available, refreshing...")
;; (package-refresh-contents))
(unless (package-installed-p 'use-package)
(package-install 'use-package))
;; Initialize use-package
(eval-when-compile
(require 'use-package))
(use-package diminish
:ensure t)
(use-package bind-key
:ensure t)
(setq load-prefer-newer t)
(use-package auto-compile
:ensure t
:config
(auto-compile-on-load-mode)
(auto-compile-on-save-mode))
;; Debug control
(defconst adq/emacs-debug
(and (getenv "EMACS_DEBUG") t))
(if adq/emacs-debug
(setq use-package-verbose t
use-package-expand-minimally t
use-package-compute-statistics t
debug-on-error t)
(setq debug-on-error nil))
;; Benchmark init if we are running with debugging enabled.
(use-package benchmark-init
:if adq/emacs-debug
:ensure t
:init (benchmark-init/activate)
:config (add-hook 'after-init-hook #'benchmark-init/deactivate))
;; Order of modules to load.
;; This is sensitive to changes as there can be dependencies between modules.
(defvar adq/module-load-order
'((init . (customize
libraries
prelude
packages
editor
folding
bookmarks
buffers
search
backups
check
interface
web
feed
dashboard
snippets
fonts
theme
projectile
helm
terminal
windows
git
completion
session
help
scratch
dired
movement
debugging
xwidget
;; neotree
sidebar
chat
pdf
modeline
misc
evil
;; space ;; I don't really use these
local))
(lang . (c
lisp
python
rust
haskell
latex
go
web
markdown
shell
org
docker
linux
misc)))
"Adequate emacs.d modules to load.")
(load (expand-file-name "preload" adq/init-directory) nil nil nil t)
;; Load modules
(dolist (module-class adq/module-load-order)
(let ((class (symbol-name (car module-class)))
(modules (cdr module-class)))
(dolist (module modules)
(require (intern (concat class "-" (symbol-name module)))))))
;;; init.el ends here