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.emacs
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(setq gc-cons-threshold most-positive-fixnum)
(custom-set-variables
;; custom-set-variables was added by Custom.
;; If you edit it by hand, you could mess it up, so be careful.
;; Your init file should contain only one such instance.
;; If there is more than one, they won't work right.
'(custom-safe-themes t)
'(package-selected-packages
'(vterm rainbow-delimiters clojure-mode evil-god-state god-mode darkman rime erlang lua-mode imenu-list writeroom-mode sdcv go-mode age restclient haskell-mode rfc-mode nasm-mode yaml-mode org-tree-slide gemini-mode shr-tag-pre-highlight rainbow-mode nix-mode htmlize doom-modeline nyan-mode benchmark-init webfeeder elpher use-package indent-guide nim-mode zenburn-theme valign fzf expand-region selectric-mode clippy catppuccin-theme pyim web-mode undo-tree smart-hungry-delete magit evil-mc neotree all-the-icons rust-mode nord-theme company markdown-mode elixir-mode racket-mode evil))
'(warning-suppress-types '((comp))))
(custom-set-faces
;; custom-set-faces was added by Custom.
;; If you edit it by hand, you could mess it up, so be careful.
;; Your init file should contain only one such instance.
;; If there is more than one, they won't work right.
)
;;@ Graphical Interface ;;
;;;ifdef dump
(tool-bar-mode -1)
(menu-bar-mode -1)
(scroll-bar-mode -1)
(column-number-mode t)
(setq inhibit-startup-message t)
(setq use-dialog-box nil)
;(set-frame-font "-ADBO-Source Code Pro-normal-normal-normal-*-21-*-*-*-m-0-iso10646-1")
;(set-frame-font "-JB-JetBrainsMono Nerd Font Mono-normal-normal-normal-*-19-*-*-*-m-0-iso10646-1")
(set-frame-font "-FRJN-IntoneMono Nerd Font-regular-normal-normal-*-19-*-*-*-m-0-iso10646-1")
;; set transparent effect (29)
(add-to-list 'default-frame-alist '(alpha-background . 75))
;; native smooth scrolling (29)
(pixel-scroll-precision-mode)
;; normally it is for touchpad, enable for mouse:
(setq pixel-scroll-precision-large-scroll-height 40.0)
;;;endif dump
;;@ package manager ;;
(setq package-archives'(("melpa" . "https://mirrors.tuna.tsinghua.edu.cn/elpa/melpa/")
("gnu" . "https://mirrors.tuna.tsinghua.edu.cn/elpa/gnu/")))
(setq use-package-verbose t)
(defmacro setup-what-pkg (what)
;; https://liujiacai.net/blog/2021/05/05/emacs-package
`(progn
(when (not package-archive-contents)
(package-refresh-contents))
(dolist (p ,what)
(when (not (package-installed-p p))
(package-install p)))))
(defun setup-full-pkg () (interactive) (setup-what-pkg package-selected-packages))
;;@ custom ;;
(setq make-backup-files nil
auto-save-file-name-transforms
'((".*" "~/.emacs.d/autosave/" t)))
(setq-default tab-width 4
c-basic-offset 4
indent-tabs-mode nil) ; must be setq-default
(setq backward-delete-char-untabify-method 'hungry)
;;;ifdef dump
(setq display-line-numbers-type 'relative) ; relative number, make d d easier
;;;endif dump
(global-display-line-numbers-mode)
(setq epa-file-cache-passphrase-for-symmetric-encryption t
epg-pinentry-mode 'loopback) ; use minibuffer instead of popup
(defalias 'yes-or-no-p 'y-or-n-p)
(global-auto-revert-mode t)
(ido-mode t)
(electric-pair-mode t)
(setq shr-use-fonts nil)
;; manually do the gcmh https://akrl.sdf.org
(setq normal-gc-threshold 6400000)
(defmacro k-time (&rest body)
"Measure and return the time it takes evaluating BODY."
`(let ((time (current-time)))
,@body
(float-time (time-since time))))
(run-with-idle-timer 30 t
(lambda ()
(message "gcmh: %.04fsec"
(k-time (garbage-collect)))))
;;@ functions ;;
(defun animate-text (text)
;; https://github.com/matrixj/405647498.github.com/blob/gh-pages/src/emacs/emacs-fun.org
(interactive "stext: ") ; s means read-string
(switch-to-buffer (get-buffer-create "*butterfly*"))
(erase-buffer)
(animate-string text 10))
(defun convert-punctuation ($from $to)
;; convert Chinese pubctuation to normal
;; http://xahlee.info/emacs/emacs/emacs_zap_gremlins.html
(interactive "r")
(let (($charMap
[
["，" ", "] ["。" ". "]
["？" "? "] ["！" "! "]
["：" ": "] ["；" "; "]
["（" "("] ["）" ")"]
["【" "["] ["】" "]"]
["‘" "'"] ["’" "'"]
["“" "\""] ["”" "\""]
]))
(save-restriction
(narrow-to-region $from $to)
(mapc
(lambda ($pair)
(goto-char (point-min))
(while (re-search-forward (elt $pair 0) (point-max) t)
(replace-match (elt $pair 1))))
$charMap))))
(defun switch-browser ()
(interactive)
(if (eq browse-url-browser-function 'eww-browse-url)
(progn
(setq browse-url-browser-function 'browse-url-firefox)
(message "browser switched to firefox"))
(progn
(setq browse-url-browser-function 'eww-browse-url)
(message "browser switched to eww"))))
(defun proxy ()
(interactive)
(if (eq url-proxy-services nil)
(setq url-proxy-services '(("http" . "127.0.0.1:20171")))
(progn
(setq url-proxy-services nil)
(message "no proxy"))))
(defun toggle-shr-hl ()
(interactive)
(if shr-external-rendering-functions
(setq shr-external-rendering-functions nil)
(progn
(add-to-list 'shr-external-rendering-functions
'(pre . shr-tag-pre-highlight))
(message "on"))))
(defun gc-change-threshold ()
;; for some crazy usage
(interactive)
(if (eq gc-cons-threshold normal-gc-threshold)
(progn (setq gc-cons-threshold #x40000000) (message "big"))
(setq gc-cons-threshold normal-gc-threshold)))
(defun yy/outline-setup ()
;; https://egh0bww1.com/posts/2024-01-09-48-use-outline-manage-init-file/
(interactive)
(setq-local outline-regexp ";;; Code\\|;;@+")
(setq-local outline-minor-mode-use-buttons 'in-margins)
(setq-local outline-minor-mode-highlight 'append)
(setq-local outline-minor-mode-cycle t)
(outline-minor-mode))
(defun newsboat ()
;; newsboat is the best RSS reader
(interactive)
(vterm)
(writeroom-mode)
(vterm-send-string "newsboat\n"))
;;@ use-package ;;
(use-package evil
:ensure t
:init
;; https://emacstalk.codeberg.page/post/025/
(setq evil-want-C-i-jump nil)
(setq evil-undo-system 'undo-tree)
(evil-mode 1)
:bind
("C-r" . isearch-backward))
(use-package evil-mc
:defer 1
:bind
("C->". evil-mc-make-and-goto-next-match)
("C-<". evil-mc-make-and-goto-prev-match)
:config
(global-evil-mc-mode 1))
(use-package org
;; to make tags aligned:
;; https://emacs-china.org/t/org-mode-tag/22291
;; but it looks not satisfying and add a bit of lag, so I don't use it
:defer t
:init
;; https://dongdigua.github.io/gmi/org_load_gnus_disable.gmi.txt
(setq org-modules '(org-crypt org-id ol-info)
org-tags-exclude-from-inheritance '("crypt")
org-crypt-key "2394861A728929E3755D8FFADB55889E730F5B41")
(org-crypt-use-before-save-magic)
:config
;;;ifdef dump
(setq org-startup-indented t
org-src-preserve-indentation t
org-agenda-files '("~/org/TODO.org"))
;;;endif dump
(defun org-writer ()
;; https://www.reddit.com/r/emacs/comments/43vfl1/enable_wordwrap_in_orgmode/
(interactive)
(org-indent-mode)
(visual-line-mode))
(define-key org-mode-map (kbd "M-n") #'org-next-link)
(define-key org-mode-map (kbd "M-p") #'org-previous-link)
(use-package org-capture
:config
(setq org-capture-templates
'(("t" "Task" entry (file+headline "~/org/capture.org" "Tasks")
"* TODO %?\n %u\n %a")
("i" "Inbox" entry (file "~/org/capture.org")
"* %U - %^{heading}\n%?\n")
)))
;; https://d12frosted.io/posts/2017-07-30-block-templates-in-org-mode.html
(setq org-structure-template-alist
'(("c" . "CENTER")
("C" . "COMMENT")
("e" . "EXAMPLE")
("E" . "EXPORT")
("q" . "QUOTE")
("s" . "SRC")))
(defmacro my/orgurl (proto)
`(org-link-set-parameters ,proto
:follow #'elpher-browse-url-elpher
:export
(lambda (link description format _)
(let ((url (format "%s:%s" ,proto link)))
(format "<a href=\"%s\">%s</a>" url (or description url))))))
(my/orgurl "gopher")
(my/orgurl "gemini"))
(use-package expand-region
;; something like wildfire.vim
:after evil-mc
:config
;; can't use :bind
(global-set-key (kbd "C-<return>") 'er/expand-region))
(use-package neotree
:init
(global-set-key [(f3)] 'neotree-toggle)
:defer t
:config
(setq neo-theme (if (display-graphic-p) 'icons))
;; without this evil mode will conflict with neotree
;; ref: https://www.emacswiki.org/emacs/NeoTree
(evil-define-key 'normal neotree-mode-map (kbd "q") 'neotree-hide)
(evil-define-key 'normal neotree-mode-map (kbd "g") 'neotree-refresh)
(evil-define-key 'normal neotree-mode-map (kbd "H") 'neotree-hidden-file-toggle)
(evil-define-key 'normal neotree-mode-map (kbd "<return>") 'neotree-enter))
(use-package smart-hungry-delete
:if window-system ; in terminal the key just don't work
:defer 1
:bind
("C-<backspace>" . 'smart-hungry-delete-backward-char))
(use-package undo-tree
:defer 1
:config
(global-undo-tree-mode)
(setq undo-tree-auto-save-history nil))
(use-package company
:if window-system
:defer 1
:config
(setq company-dabbrev-ignore-case nil)
(setq company-global-modes '(not erc-mode gud-mode))
(global-company-mode))
(use-package valign
:commands (valign--space valign--put-overlay) ; autoload
:hook (org-mode . valign-mode))
(use-package gud
:defer t
:config
(setq gdb-many-windows t)
(defalias 'disas 'gdb-display-disassembly-buffer)
(tool-bar-mode t))
;; (use-package pyim
;; :init
;; (setq default-input-method "pyim")
;; (setq pyim-punctuation-translate-p '(no yes auto)) ; must be 3-long
;; :config
;; (setq pyim-page-tooltip 'minibuffer)
;; (setq pyim-cloudim 'google) ; I hate baidu
;; (setq pyim-dicts
;; '((:name "tsinghua" :file "~/.emacs.d/pyim-tsinghua-dict/pyim-tsinghua-dict.pyim")))
;; :bind
;; ("C-|" . pyim-punctuation-toggle))
(use-package clippy
;; also from DistroTube
:if window-system
:bind
(("C-x c v" . clippy-describe-variable)
("C-x c f" . clippy-describe-function)))
(use-package sdcv
;; http://download.huzheng.org/zh_CN/stardict-oxford-gb-formated-2.4.2.tar.bz2
:init
(defalias 'sdcv 'sdcv-search-input)
:bind
("C-x M-t" . sdcv-search-pointer))
(use-package fzf
;; hacker news: How FZF and ripgrep improved my workflow
;; https://news.ycombinator.com/item?id=20360204
:defer t
:config
(setenv "FZF_DEFAULT_COMMAND" "rg --files --hidden"))
(use-package indent-guide
:defer 1
:config
(indent-guide-global-mode))
(use-package nyan-mode
:if window-system
:defer 1
:config
(nyan-mode)
(nyan-start-animation))
(use-package rainbow-mode
:defer 1
:config
(setq rainbow-x-colors nil
rainbow-r-colors nil
rainbow-html-colors nil))
;;;ifdef excl
(use-package doom-modeline
;; if the icons go wrong, try nerd-icons-install-fonts
:config
(setq doom-modeline-modal-icon nil) ; the icon for evil is dumb
(doom-modeline-mode))
;;;endif excl
(use-package rfc-mode
:defer t
:config
(setq rfc-mode-directory (expand-file-name "~/.emacs.d/rfc/")))
(use-package imenu-list
:defer t
;; https://youtu.be/YM0TD8Eg9qg
:config
(setq imenu-list-persist-when-imenu-index-unavailable nil)
(evil-define-key 'normal imenu-list-major-mode-map (kbd "SPC") 'imenu-list-display-dwim))
(use-package imenu
:defer t
:init
(setq elisp-usepackage-expression
;; I love regxp!!!
'("Packages" "^\\s-*(\\(use-package\\)\\s-+\\(\\(?:\\sw\\|\\s_\\|\\\\.\\)+\\)" 2))
(add-hook 'emacs-lisp-mode-hook
(lambda ()
(setq-local imenu-generic-expression
(cons elisp-usepackage-expression lisp-imenu-generic-expression))))
)
(use-package rime
:config
(setq default-input-method "rime")
(setq rime-user-data-dir "~/.local/share/fcitx5/rime/")
(setq rime-show-candidate 'popup)
:bind
("C-|" . 'rime-inline-ascii))
(use-package darkman
:config
(setq modus-themes-mode-line '(borderless))
(if (display-graphic-p)
(setq darkman-themes '(:light adwaita :dark nord))
(setq darkman-themes '(:light zenburn :dark modus-vivendi)))
(darkman-mode))
(use-package evil-god-state
:config
(evil-define-key 'normal global-map (kbd "SPC") 'evil-execute-in-god-state)
(evil-define-key 'god global-map [escape] 'evil-god-state-bail))
(use-package writeroom-mode
:defer t
:config
(setq writeroom-fullscreen-effect 'maximized))
;;@ use-package/languages ;;
(use-package cc-mode
:defer t
:init
(defun bsd-c-style ()
(interactive)
(setq c-mode-hook
(lambda ()
(setq-local tab-width 8)
(indent-tabs-mode t)))) ; per-buffer setting, won't mess up other buffer
:config
(setq c-default-style '((c-mode . "bsd")
(java-mode . "java")
(awk-mode . "awk")
(other . "gnu"))))
(use-package web-mode
;; https://web-mode.org/
:mode "\\.eex\\'"
:mode "\\.html\\'"
:mode "\\.xml\\'" ; when editing https://dongdigua.github.io/anaconda_kickstart
:config
(setq web-mode-markup-indent-offset 2))
(use-package rust-mode
:config
(defun rust-t (fun)
(interactive "sfun: ")
(rust--compile "%s test -- --nocapture %s" rust-cargo-bin fun))
:bind
("C-c C-c c" . rust-compile))
(use-package gemini-mode
:defer t
:config
(defun my/gemini-open-link-at-point ()
"modified version of the original function"
(interactive) ; vital for :map
(let ((link (gemini-link-at-point)))
(when link
(cond ((string-prefix-p "gemini://" link t)
(elpher-go link))
((string-prefix-p "gopher://" link t)
(elpher-go link))
((file-exists-p link)
(find-file link))
((string-match "https?://" link)
(browse-url link))
(t (error "gemini-mode: invalid link %s" link))))))
(setq whitespace-style '(face lines-char))
:hook
;; normally add whitespace-mode doesn't work, this is a per-buffer setting
(gemini-mode . whitespace-mode)
:bind
(:map gemini-mode-map ("C-c C-o" . #'my/gemini-open-link-at-point)))
(use-package flycheck
:defer t
:init
(setq flycheck-global-modes '(rust-mode)))
(use-package nasm-mode
;; https://vishnudevtj.github.io/notes/assembly-in-emacs
:hook (asm-mode-hook nasm-mode))
(use-package go-mode
:defer t
:config
(setq-local tab-width 4)
(indent-tabs-mode t)
(setq whitespace-style '(face tabs tab-mark)) ; setq-local won't work
:hook
(go-mode . whitespace-mode))
(use-package eglot
:defer t
:config
(add-to-list 'eglot-server-programs '(elixir-mode "~/git/elixir-ls/release/language_server.sh")))
;;@ use-package/internet ;;
(use-package erc
;; sasl support! (29)
:defer t
:init
(defun erc-libera ()
(interactive)
(erc-tls :server "irc.libera.chat" :port 6697
:nick "dongdigua"
:client-certificate
;; must use absolute path, otherwise it will stuck at "Opening connection.."
'("/home/digua/.emacs.d/cert/libera.key"
"/home/digua/.emacs.d/cert/libera.crt")))
(defun erc-bouncer ()
(interactive)
(erc :server "r2s.local" :port 6667
:nick "dongdigua"
:user "dongdigua/irc.libera.chat"
:password ""))
(defun erc-chathistory ()
;; https://lists.sr.ht/~sircmpwn/sr.ht-discuss/<[email protected]>
(interactive)
(insert (concat "/quote CHATHISTORY LATEST " (buffer-name) " * 100")))
:config
;;ifdef dump
(setq erc-modules
;; customize and copy to here
'(button completion fill irccontrols log match menu move-to-prompt netsplit networks noncommands notifications readonly ring sasl stamp track truncate list replace))
;;endif dump
(erc-update-modules)
(setq erc-email-userid "dongdigua"
erc-log-channels-directory "~/.emacs.d/erc-log"
erc-notice-prefix "! "
erc-replace-alist '(("<nichi_bot> " . ""))))
(use-package eww
:init
(setq browse-url-handlers
'( ; use alist in browse-url-browser-function is deprecated
("^https?://youtu\\.be" . browse-url-firefox)
("^https?://.*youtube\\..+" . browse-url-firefox)
("^https?://.*bilibili\\.com" . browse-url-firefox)
("^https?://.*zhihu\\.com" . browse-url-firefox)
("^https?://.*reddit\\.com" . browse-url-firefox)
("^https?://.*github\\.com" . browse-url-firefox)
("^https?://.*stackoverflow\\.com" . browse-url-firefox)
("^https?://.*stackexchange\\.com" . browse-url-firefox)
("^https?://t\\.co" . browse-url-firefox)
("^http://phrack\\.org" . eww-browse-no-pre-hl)
("gopher://.*" . elpher-browse-url-elpher)
("gemini://.*" . elpher-browse-url-elpher)
))
:defer t
:config
(defun eww-browse-no-pre-hl (url &optional new-window)
(eww-browse-url url new-window)
(setq-local shr-external-rendering-functions nil))
(evil-define-key 'normal eww-mode-map (kbd "^") 'eww-back-url) ; like elpher
(evil-define-key 'normal eww-mode-map (kbd "C") 'eww-copy-page-url) ; like elpher
(evil-define-key 'normal eww-mode-map (kbd "&") 'eww-browse-with-external-browser))
(use-package elpher
:defer t
:config
;; I usually fire up a local agate server to test my content
(setq elpher-default-url-type "gemini"
elpher-certificate-directory "~/.emacs.d/cert/"))
(use-package shr-tag-pre-highlight
;; render code block in eww
:defer t
:after shr
:config
(add-to-list 'shr-external-rendering-functions
'(pre . shr-tag-pre-highlight)))
(use-package gnus
:defer t
:config
;; yeah I can access the usenet in China
;; found this address on wikipedia
(setq gnus-select-method '(nntp "freenews.netfront.net"))
(setq gnus-default-directory "~/.emacs.d/Gnus/")
(setq gnus-dribble-directory "~/.emacs.d/Gnus/")
(setq gnus-startup-file "~/.emacs.d/Gnus/.newsrc")
(setq gnus-asynchronous t))
;;@ end of init ;;
(setq initial-scratch-message
(concat
(emacs-init-time ";; %2.4f secs, ")
(format "%d gcs\n" gcs-done)
(buttonize ";; (config)" (lambda (_) (find-file-existing "~/.emacs")))
"\n"
(buttonize ";; (collections)" (lambda (_) (find-file-existing "~/git/dongdigua.github.io/org/internet_collections.org")))
"\n"
(buttonize ";; (agenda)" #'org-agenda)
"\n"
))
(setq gc-cons-threshold normal-gc-threshold)