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(let ((cache-dir (substitute-in-file-name "${XDG_CACHE_HOME}/emacs/"))
(data-dir (substitute-in-file-name "${XDG_DATA_HOME}/emacs/")))
(setq abbrev-file-name (concat cache-dir "abbrev-def")
auto-save-list-file-prefix (concat cache-dir "auto-save/")
backup-directory-alist `(("." . ,(concat cache-dir "backups")))
custom-file (concat cache-dir "custom.el")
package-user-dir (concat data-dir "elpa")
transient-history-file (concat cache-dir "transient/history.el")))
(defun source-if-exists (filename)
(load (concat (file-truename user-emacs-directory) "../"
(substitute-in-file-name filename)) t))
(require 'package)
(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/"))
(package-initialize)
(unless (package-installed-p 'use-package)
(package-refresh-contents)
(package-install 'use-package))
(require 'use-package)
(setq-default indent-tabs-mode nil
fill-column 72)
(setq backup-by-copying t
display-time-24hr-format t
inhibit-startup-screen t
recenter-positions '(3 middle top bottom)
require-final-newline t
sentence-end-double-space nil
show-paren-delay 0
uniquify-buffer-name-style 'post-forward-angle-brackets
vc-follow-symlinks nil)
(auto-save-mode -1)
(auto-save-visited-mode 1)
(blink-cursor-mode -1)
(column-number-mode 1)
(display-time-mode 1)
(electric-indent-mode -1)
(global-auto-revert-mode 1)
(add-to-list 'auto-mode-alist '("/PKGBUILD\\'" . shell-script-mode))
(add-to-list 'magic-mode-alist '("#compdef .+" . sh-mode))
(defvar awhk-day-theme nil "Theme to use during the day.")
(defvar awhk-night-theme nil "Theme to use during the night.")
(use-package bazel
:config (setq bazel-buildifier-before-save t)
:commands bazel-mode
:ensure t)
(use-package cc-mode :bind (:map c++-mode-map ("C-c f" . clang-format)))
(use-package conf-mode :mode ("\\.service\\'" "\\.socket\\'" "\\.timer\\'"))
(use-package clang-format
:init (setq clang-format-style "google")
:ensure t)
(use-package diminish :ensure t)
(use-package dired
:config
(put 'dired-find-alternate-file 'disabled nil)
(require 'dired-x))
(use-package doom-themes
:config
(setq awhk-day-theme 'doom-one-light
awhk-night-theme 'doom-one
doom-themes-enable-bold t
doom-themes-enable-italic t)
(add-to-list 'doom-themes-base-faces
'(nobreak-space :inherit 'default :underline builtin)
t)
:ensure t)
(use-package evil
:init (setq evil-want-keybinding nil)
:config (evil-mode)
:ensure t)
(use-package evil-collection
:config
(evil-collection-init '(dired ibuffer magit))
(diminish 'evil-collection-unimpaired-mode)
:after (evil diminish)
:ensure t)
(use-package flycheck
:config
(setq flycheck-global-modes '(c++-mode go-mode))
(global-flycheck-mode)
:hook (c++-mode . (lambda () (setq flycheck-clang-language-standard "c++17")))
:after go-mode
:ensure t)
(use-package go-mode
:init
(when (executable-find "goimports")
(setq gofmt-args '("-local" "go.awhk.org")
gofmt-command "goimports"))
(add-hook 'go-mode-hook
(lambda ()
(setq tab-width 2)
(add-hook 'before-save-hook 'gofmt-before-save nil t)))
:commands go-mode
:ensure t)
(use-package google-c-style
:hook (c++-mode . google-set-c-style)
:ensure t)
(use-package ibuffer
:init
(defvar awhk-ibuffer-filters "default" "Default Ibuffer filter group.")
(add-hook 'ibuffer-mode-hook
(lambda ()
(ibuffer-switch-to-saved-filter-groups awhk-ibuffer-filters)))
:config
(setq ibuffer-saved-filter-groups
'(("default"
("Emacs" (or (mode . completion-list-mode)
(mode . debugger-mode)
(mode . help-mode)
(mode . messages-buffer-mode)
(name . "^\\*scratch\\*$")))
("Magit" (name . "^magit"))
("Dired" (mode . dired-mode))
("Shells" (mode . term-mode))
("Manuals" (or (mode . Info-mode)
(mode . Man-mode)))))
ibuffer-show-empty-filter-groups nil)
:commands ibuffer)
(use-package ivy
:config (ivy-mode 1)
:bind (:map ivy-minibuffer-map
("C-h" . ivy-backward-delete-char)
("C-w" . ivy-backward-kill-word))
:demand t
:diminish
:ensure t)
(use-package magit
:init
(setq git-commit-summary-max-length 50)
(add-hook 'git-commit-setup-hook 'git-commit-turn-on-flyspell)
:bind (("C-c k" . magit-status))
:ensure t)
(use-package org :init (setq org-startup-folded "showall") :commands org-mode)
(use-package sh-script :config (setq sh-basic-offset 2) :commands sh-mode)
(use-package term
:bind
(("C-c t" . (lambda ()
(interactive)
(set-buffer (make-term "terminal" shell-file-name))
(term-mode)
(term-char-mode)
(switch-to-buffer "*terminal*")
(evil-emacs-state)))))
(use-package timer-list :config (put 'list-timers 'disabled nil))
(defun center-frame (&optional frame)
"Center FRAME."
(interactive)
(modify-frame-parameters frame '((left . 0.5) (top . 0.5))))
(defun focus-frame (&optional frame)
"Focus FRAME."
(interactive)
(delete-other-windows)
(modify-frame-parameters frame '((fullscreen . fullheight)
(left . 0.5)
(width . 100))))
(defun maybe-switch-theme (light-theme dark-theme enable-dark-theme-p)
"Switch between themes.
If ENABLE-DARK-THEME-P returns a non-nil value, then DARK-THEME
is enabled and LIGHT-THEME is disabled, unless DARK-THEME is
already enabled. The opposite happens if ENABLE-DARK-THEME-P
returns nil."
(if (funcall enable-dark-theme-p)
(unless (member dark-theme custom-enabled-themes)
(load-theme dark-theme :no-confirm)
(disable-theme light-theme))
(unless (member light-theme custom-enabled-themes)
(load-theme light-theme :no-confirm)
(disable-theme dark-theme))))
(global-set-key (kbd "<C-tab>") 'other-window)
(global-set-key (kbd "<C-M-tab>") 'other-frame)
(global-set-key (kbd "C-c l") 'focus-frame)
(global-set-key (kbd "C-c s") 'toggle-frame-maximized)
(global-set-key (kbd "C-x C-b") 'ibuffer)
(global-set-key (kbd "C-x 0")
(lambda ()
(interactive)
(delete-window)
(balance-windows)))
(global-set-key (kbd "C-x 2")
(lambda ()
(interactive)
(split-window-vertically)
(balance-windows)))
(global-set-key (kbd "C-x 3")
(lambda ()
(interactive)
(split-window-horizontally)
(balance-windows)))
(add-hook 'before-save-hook 'delete-trailing-whitespace)
(add-hook 'server-switch-hook
(lambda ()
(menu-bar-mode -1)
(scroll-bar-mode -1)))
(my/source-if-exists "dotfiles-${UNAME}/emacs/init")
(my/source-if-exists "dotfiles-${DOMAIN}/emacs/init")
(my/source-if-exists "dotfiles-${HOST}/emacs/init")
(defun my/display-startup-time ()
"Displays a message saying how long it took Emacs to load."
(message "Emacs loaded in %.2f seconds with %d garbage collections done."
(float-time (time-subtract after-init-time before-init-time))
gcs-done))
(add-hook 'after-init-hook #'my/display-startup-time)
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