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- ;;; Emacs config
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
- ;;; Prerequisites
- (let ((minver "26.1"))
- (when (version< emacs-version minver)
- (error "Your Emacs is too old -- this config requires v%s or higher" minver)))
- ;;; Speed up init.
- ;;; Temporarily reduce garbage collection during startup. Inspect `gcs-done'.
- (defun ambrevar/reset-gc-cons-threshold ()
- (setq gc-cons-threshold (car (get 'gc-cons-threshold 'standard-value))))
- (setq gc-cons-threshold (* 64 1024 1024))
- (add-hook 'after-init-hook 'ambrevar/reset-gc-cons-threshold)
- ;;; Temporarily disable the file name handler.
- (setq default-file-name-handler-alist file-name-handler-alist)
- (setq file-name-handler-alist nil)
- (defun ambrevar/reset-file-name-handler-alist ()
- (setq file-name-handler-alist
- (append default-file-name-handler-alist
- file-name-handler-alist))
- (cl-delete-duplicates file-name-handler-alist :test 'equal))
- (add-hook 'after-init-hook 'ambrevar/reset-file-name-handler-alist)
- ;;; Avoid the "loaded old bytecode instead of newer source" pitfall.
- (setq load-prefer-newer t)
- ;;; Store additional config in a 'lisp' subfolder and add it to the load path so
- ;;; that `require' can find the files.
- ;;; This must be done before moving `user-emacs-directory'.
- (add-to-list 'load-path (expand-file-name "lisp/" user-emacs-directory))
- ;;; Move user-emacs-directory so that user files don't mix with cache files.
- (setq user-emacs-directory "~/.cache/emacs/")
- ;; Tor / Proxy: set up before package initialization.
- (require 'functions) ; Needed for `ambrevar/toggle-proxy'.
- (ambrevar/toggle-proxy)
- (when (require 'package nil t)
- ;; Different Emacs versions have different byte code. If a versioned ELPA
- ;; directory is found, use it.
- (let ((versioned-dir (format "elpa-%s.%s" emacs-major-version emacs-minor-version)))
- (when (member versioned-dir (directory-files (expand-file-name ".." package-user-dir)))
- (setq package-user-dir (expand-file-name (concat "../" versioned-dir) package-user-dir))))
- (add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/"))
- (add-to-list 'package-archives '("org" . "https://orgmode.org/elpa/") t)
- (package-initialize))
- ;;; Site Lisp folder for local packages and development.
- ;; We need to roll it out manually since we want it first in the `load-path',
- ;; while `normal-top-level-add-subdirs-to-load-path' appends it to the very end.
- (defun ambrevar/package-refresh-load-path (path)
- "Add every non-hidden sub-folder of PATH to `load-path'."
- (when (file-directory-p path)
- (dolist (dir (directory-files path t "^[^\\.]"))
- (when (file-directory-p dir)
- (setq load-path (add-to-list 'load-path dir))
- (dolist (subdir (directory-files dir t "^[^\\.]"))
- (when (file-directory-p subdir)
- (setq load-path (add-to-list 'load-path subdir))))))))
- (let ((site-lisp (expand-file-name "site-lisp/" "~/.local/share/emacs/")))
- (add-to-list 'load-path site-lisp)
- (ambrevar/package-refresh-load-path site-lisp))
- ;;; Local config. See below for an example usage.
- (load "local-before" t)
- (require 'hook-functions)
- (require 'main)
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
- (add-to-list 'auto-mode-alist (cons "\\.adoc\\'" 'adoc-mode)):w
- (add-to-list 'load-path "/usr/share/asymptote")
- (autoload 'asy-mode "asy-mode" "Asymptote major mode." t)
- (autoload 'lasy-mode "asy-mode" "Hybrid Asymptote/Latex major mode." t)
- (autoload 'asy-insinuate-latex "asy-mode" "Asymptote insinuate LaTeX." t)
- (add-to-list 'auto-mode-alist '("\\.asy$" . asy-mode))
- (setq bibtex-entry-format '(opts-or-alts required-fields numerical-fields whitespace realign last-comma delimiters braces sort-fields))
- (setq bibtex-field-delimiters 'double-quotes)
- (add-hook 'bibtex-mode-hook 'ambrevar/turn-off-indent-tabs)
- ;; TODO: Fix gtk-look to support in-buffer documentation display with eww
- ;; instead of just with w3m.
- (with-eval-after-load 'cc-mode (require 'init-cc))
- (when (require 'company nil t)
- (setq company-idle-delay nil))
- (with-eval-after-load 'debbugs
- (setq debbugs-gnu-all-severities t))
- ;;; TODO: In diff-mode, both `[[` and `C-M-a` do not go back to previous index
- ;;; once they are at the beginning of an index.
- ;; dired-du is mostly superseeded by disk-usage.el
- ;; See https://github.com/calancha/dired-du/issues/2.
- ;;; Dired is loaded after init.el, so configure it only then.
- (with-eval-after-load 'dired (require 'init-dired))
- (with-eval-after-load 'emms (require 'init-emms))
- (when (require 'engine-mode nil t)
- (require 'init-engine))
- (setq evil-want-keybinding nil
- evil-want-integration t)
- (when (require 'evil nil t) (require 'init-evil))
- (with-eval-after-load 'eshell (require 'init-eshell))
- (with-eval-after-load 'shell (require 'init-shell))
- (with-eval-after-load 'eww (require 'init-eww))
- (when (require 'expand-region nil t)
- (global-set-key (kbd "C-=") 'er/expand-region))
- (with-eval-after-load 'gnus (require 'init-gnus))
- (with-eval-after-load 'go-mode (require 'init-go))
- ;;; Graphviz-dot-mode: The view command is broken but the preview command works
- ;;; (it displays the PNG in a new window), which is enough and probably not
- ;;; worth a fix.
- (with-eval-after-load 'gud (require 'init-gud)) ; Also GDB.
- (when (executable-find "guix")
- (require 'init-guix))
- (when (require 'helm-config nil t) (require 'init-helm))
- (when (require 'helpful nil t)
- (global-set-key (kbd "C-h f") #'helpful-callable)
- (global-set-key (kbd "C-h v") #'helpful-variable)
- (global-set-key (kbd "C-h o") #'helpful-at-point)
- (global-set-key (kbd "C-h F") #'helpful-function)
- (global-set-key (kbd "C-h c") #'helpful-key))
- (when (require 'hl-todo nil t)
- (add-to-list 'hl-todo-keyword-faces `("REVIEW" . ,(alist-get "TODO" hl-todo-keyword-faces nil nil 'equal)))
- (global-hl-todo-mode)
- ;; (global-set-key (kbd "M-s M-o") 'hl-todo-occur)
- (define-key hl-todo-mode-map (kbd "M-s t") 'hl-todo-occur))
- (when (require 'iedit nil t)
- (global-set-key (kbd "C-;") 'iedit-mode))
- ;;; Image
- ;;; TODO: Disable white frame.
- ;;; I think it's the cursor.
- ;;; Evil-mode reverts cursor changes.
- ;; (set-face-foreground 'cursor "black")
- ;;; TODO: Implement other sxiv features:
- ;;; - Gamma
- ;;; - Marks
- ;;; - Gallery
- ;;; TODO: Is it possible to display an image fullscreen?
- ;;; TODO: Image+: Do no auto-adjust animated files
- ;;; https://github.com/mhayashi1120/Emacs-imagex/issues/10
- ;;; TODO: Image+: Restore animation state
- ;;; https://github.com/mhayashi1120/Emacs-imagex/issues/9
- (with-eval-after-load 'image
- (setq image-animate-loop t)
- (add-hook 'image-mode-hook 'image-toggle-animation)
- (require 'image+ nil t))
- (when (require 'info-colors nil t)
- (add-hook 'Info-selection-hook 'info-colors-fontify-node))
- (when (require 'helm-selector nil :noerror)
- (global-set-key (kbd "C-h i") 'helm-selector-info))
- (add-hook 'js-mode-hook (lambda () (defvaralias 'js-indent-level 'tab-width)))
- (with-eval-after-load 'lisp-mode (require 'init-lisp))
- (with-eval-after-load 'scheme (require 'init-scheme))
- (with-eval-after-load 'racket-mode (require 'init-racket))
- (with-eval-after-load 'clojure-mode (require 'init-clojure))
- (setq geiser-repl-history-filename (expand-file-name "geiser_history" user-emacs-directory))
- (setq geiser-guile-debug-show-bt-p t)
- ;; Emacs Lisp
- (add-hook 'emacs-lisp-mode-hook 'ambrevar/turn-on-complete-filename)
- (add-hook 'emacs-lisp-mode-hook 'ambrevar/turn-on-tab-width-to-8) ; Because some existing code uses tabs.
- (add-hook 'emacs-lisp-mode-hook 'ambrevar/turn-off-indent-tabs) ; Should not use tabs.
- (add-hook 'emacs-lisp-mode-hook 'ambrevar/init-lispy)
- (when (fboundp 'rainbow-delimiters-mode)
- (add-hook 'emacs-lisp-mode-hook #'rainbow-delimiters-mode))
- (ambrevar/define-keys emacs-lisp-mode-map
- "<f5>" 'package-lint-current-buffer
- ;; Do not use `recompile' since we want to change the compilation folder for the current buffer.
- "<f6>" (lambda () (interactive) (async-byte-recompile-directory (file-name-directory (buffer-file-name)))))
- (with-eval-after-load 'lua-mode (require 'init-lua))
- ;;; Magit can be loaded just-in-time.
- (with-eval-after-load 'magit
- (ambrevar/define-keys magit-mode-map
- "C-<f6>" 'compile
- ;; Do not use `recompile' since we want to change the compilation folder for the current buffer.
- "<f6>" 'ambrevar/compile-last-command)
- (setq auto-revert-mode-text "")
- (set-face-foreground 'magit-branch-remote "orange red")
- (setq git-commit-summary-max-length fill-column)
- ;; Customize what to fold by default.
- ;; (push (cons [* commitbuf] 'hide) magit-section-initial-visibility-alist)
- ;; Avoid conflict with WM.
- (define-key magit-mode-map (kbd "s-<tab>") nil)
- (setq magit-diff-refine-hunk 'all)
- (setq magit-repository-directories '(("~/.password-store") ; TODO: Sync with homesync / homeinit?
- ("~/common-lisp" . 1)
- ("~/projects" . 1)
- ("~/.local/share/emacs/site-lisp" . 1)))
- ;; magit-todos can be slow on big projects. Use it manually.
- ;; (when (require 'magit-todos nil 'noerror)
- ;; (magit-todos-mode))
- (require 'forge nil 'noerror))
- (when (fboundp 'magit-status)
- (global-set-key (kbd "C-x g") 'magit-status))
- (with-eval-after-load 'orgit
- (setq orgit-store-repository-id t))
- ;;; Mail
- ;; (with-eval-after-load 'mu4e
- ;; ;; mu4e-conversation must be enabled here.
- ;; ;; REVIEW: https://github.com/djcb/mu/issues/1258
- ;; (when (require 'mu4e-conversation nil t)
- ;; (global-mu4e-conversation-mode)
- ;; ;; (setq mu4e-debug t)
- ;; (setq mu4e-headers-show-threads nil
- ;; mu4e-headers-include-related nil)
- ;; ;; Tree is better to detect thread-jacks.
- ;; (setq mu4e-conversation-print-function 'mu4e-conversation-print-tree)
- ;; (add-hook 'mu4e-conversation-hook 'flyspell-mode)
- ;; (defun ambrevar/mu4e-conversation-sync ()
- ;; (let ((mu4e-get-mail-command "mbsync mail-sent atlas-sent"))
- ;; (mu4e-update-mail-and-index 'run-in-background)))
- ;; (add-hook 'mu4e-conversation-after-send-hook #'ambrevar/mu4e-conversation-sync)
- ;; (add-hook 'mu4e-view-mode-hook 'auto-fill-mode))
- ;; (require 'init-mu4e))
- ;; (autoload 'helm-mu4e-switch "mu4e")
- (add-to-list 'auto-mode-alist '("\\.epub\\'" . nov-mode))
- (with-eval-after-load 'nov (require 'init-nov))
- (with-eval-after-load 'notmuch (require 'init-notmuch))
- (with-eval-after-load 'make-mode (require 'init-makefile))
- (with-eval-after-load 'markdown-mode (require 'init-markdown))
- ;; (add-to-list 'auto-mode-alist '("\\.m\\'" . octave-mode)) ; matlab, but conflicts with obj-c.
- (defun ambrevar/octave-set-comment-start ()
- "Set comment character to '%' to be Matlab-compatible."
- (set (make-local-variable 'comment-start) "% "))
- (add-hook 'octave-mode-hook 'ambrevar/octave-set-comment-start)
- (autoload 'maxima-mode "maxima" "Maxima mode" t)
- (autoload 'maxima "maxima" "Maxima interaction" t)
- (add-to-list 'auto-mode-alist '("\\.mac" . maxima-mode))
- (add-to-list 'auto-mode-alist '("\\.wiki\\'" . mediawiki-mode))
- (with-eval-after-load 'mediawiki (require 'init-mediawiki))
- (with-eval-after-load 'elfeed (require 'init-elfeed))
- (with-eval-after-load 'org (require 'init-org))
- ;;; pdf-tools requires poppler built with cairo support.
- ;;; We cannot defer loading as `pdf-tools-install' is required for PDF
- ;;; association.
- ;;; REVIEW: `save-place' does not seem to work with pdf-tools.
- ;;; See https://github.com/politza/pdf-tools/issues/18.
- (when (require 'pdf-tools nil t)
- ;; (setq pdf-view-midnight-colors '("#ffffff" . "#000000"))
- (setq pdf-view-midnight-colors '("#ff9900" . "#0a0a12" )) ; Amber
- (add-hook 'pdf-view-mode-hook 'pdf-view-midnight-minor-mode)
- (pdf-tools-install t t t))
- (when (require 'rainbow-mode nil t)
- (dolist (hook '(css-mode-hook html-mode-hook sass-mode-hook))
- (add-hook hook 'rainbow-mode)))
- (with-eval-after-load 'restclient
- (define-key restclient-mode-map (kbd "M-s f") 'helm-restclient)
- (add-to-list 'helm-source-names-using-follow "Sources")
- (with-eval-after-load 'company-restclient
- (add-to-list 'company-backends 'company-restclient)
- (add-hook 'restclient-mode-hook 'company-mode)
- (define-key restclient-mode-map (kbd "M-<tab>") (if (require 'helm-company nil t)
- 'helm-company
- 'company-complete))))
- ;;; Screencast
- (with-eval-after-load 'camcorder
- (setq camcorder-output-directory (expand-file-name "Downloads" "~")
- camcorder-gif-output-directory camcorder-output-directory)
- (setq camcorder-recording-command '("recordmydesktop" " --fps 10 --no-sound --windowid " window-id " -o " file))
- (add-to-list 'camcorder-gif-conversion-commands '("ffmpeg-slow" "ffmpeg -i " input-file " -vf 'fps=10,scale=1024:-1:flags=lanczos' " gif-file)))
- (with-eval-after-load 'gif-screencast
- (define-key gif-screencast-mode-map (kbd "<f8>") 'gif-screencast-toggle-pause)
- (define-key gif-screencast-mode-map (kbd "<f9>") 'gif-screencast-stop))
- ;;; Shell
- (with-eval-after-load 'sh-script (require 'init-sh))
- ;;; Srt (subtitles)
- (add-to-list 'auto-mode-alist '("\\.srt\\'" . text-mode))
- ;;; System packages
- (global-set-key (kbd "C-x c #") 'helm-system-packages)
- (with-eval-after-load 'term
- ;; (require 'init-term)
- (setq term-buffer-maximum-size 0))
- (with-eval-after-load 'tex (require 'init-tex))
- ;; LaTeX is defined in the same file as TeX. To separate the loading, we add it
- ;; to the hook.
- (add-hook 'latex-mode-hook (lambda () (require 'init-latex)))
- (with-eval-after-load 'transmission
- ;; `transmission' will fail to start and will not run any hook if the daemon
- ;; is not up yet.
- ;; We need to advice the function :before to guarantee it starts.
- (defun ambrevar/transmission-start-daemon ()
- (unless (member "transmission-da"
- (mapcar
- (lambda (pid) (alist-get 'comm (process-attributes pid)))
- (list-system-processes)))
- (call-process "transmission-daemon")
- (sleep-for 1)))
- (advice-add 'transmission :before 'ambrevar/transmission-start-daemon)
- (setq transmission-refresh-modes '(transmission-mode transmission-files-mode transmission-info-mode transmission-peers-mode)
- transmission-refresh-interval 1))
- ;;; Theme
- (if (ignore-errors (load-theme 'cyberpunk 'no-confirm))
- (progn
- ;; REVIEW: Backport unmerged changes. See
- ;; https://github.com/n3mo/cyberpunk-theme.el/issues/46.
- (set-face-attribute 'lazy-highlight nil
- :underline '(:color "yellow")
- :foreground 'unspecified
- :background 'unspecified)
- (with-eval-after-load 'magit
- (let ((cyberpunk-green-2 "#006400"))
- (set-face-background 'diff-refine-added cyberpunk-green-2)))
- (with-eval-after-load 'org
- (set-face-attribute 'org-level-1 nil :height 1.1)
- (set-face-attribute 'org-level-2 nil :height 1.0)
- (set-face-attribute 'org-level-3 nil :height 1.0)))
- (require 'theme-ambrevar))
- ;;; Translator
- (when (require 'google-translate nil t)
- (require 'google-translate-default-ui)
- ;; (global-set-key "\C-ct" 'google-translate-at-point)
- ;; (global-set-key "\C-cT" 'google-translate-query-translate)
- (defun ambrevar/google-translate-line ()
- "Translate current line and insert result after it, separated by ' = '."
- (interactive)
- (let* ((langs (google-translate-read-args nil nil))
- (source-language (car langs))
- (target-language (cadr langs))
- text
- result)
- (end-of-line)
- (just-one-space)
- (setq text (buffer-substring-no-properties
- (line-beginning-position) (line-end-position)))
- (setq result (with-temp-buffer
- (google-translate-translate
- source-language target-language
- text
- 'current-buffer)
- (buffer-string))
- (insert "= " result)))))
- (when (require 'wgrep nil t)
- ;; TODO: wgrep-face is not so pretty.
- (set-face-attribute 'wgrep-face nil :inherit 'ediff-current-diff-C :foreground 'unspecified :background 'unspecified :box nil))
- ;;; Window manager
- (with-eval-after-load 'pulseaudio-control
- (setq pulseaudio-control-use-default-sink t
- pulseaudio-control-volume-step "2%"))
- (with-eval-after-load 'exwm
- (require 'init-exwm))
- ;;; XML / SGML
- (defun ambrevar/sgml-setup ()
- (setq sgml-xml-mode t)
- ;; (toggle-truncate-lines) ; This seems to slow down Emacs.
- (turn-off-auto-fill))
- (add-hook 'sgml-mode-hook 'ambrevar/sgml-setup)
- (with-eval-after-load 'nxml-mode
- (set-face-foreground 'nxml-element-local-name "gold1")
- (defvaralias 'nxml-child-indent 'tab-width))
- ;;; Because XML is hard to read.
- (add-hook 'nxml-mode-hook 'ambrevar/turn-on-tab-width-to-4)
- (with-eval-after-load 'youtube-dl
- (setq youtube-dl-directory "~/Downloads"))
- (with-eval-after-load 'ytdl
- (setq ytdl-always-query-default-filename 'yes)
- (setq ytdl-max-mini-buffer-download-type-entries 0)
- (setq ytdl-download-extra-args '("-f" "best")))
- (with-eval-after-load 'ztree
- (set-face-foreground 'ztreep-diff-model-add-face "deep sky blue"))
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
- ;;; Finalization
- (load (expand-file-name "hackpool/hacks.el" (getenv "PERSONAL")) :noerror)
- ;;; Don't let `customize' clutter my config.
- (setq custom-file
- (if (boundp 'server-socket-dir)
- (expand-file-name "custom.el" server-socket-dir)
- (expand-file-name (format "emacs-custom-%s.el" (user-uid)) temporary-file-directory)))
- (load custom-file t)
- ;;; Local config. You can use it to set system specific variables, such as the
- ;;; external web browser or the geographical coordinates:
- ;;
- ;; (setq calendar-latitude 20.2158)
- ;; (setq calendar-longitude 105.938)
- (load "local-after" t)
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