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