我的Emacs配置

环境

使用 Windows Terminal + WSL2

配置

Windows Terminal

Windows Terminal 中打开设置，选择打开 JSON 文件，在 schemes 中添加配色方案

"schemes":
    [
        {
            "background": "#0D1117",
            "black": "#484F58",
            "blue": "#58A6FF",
            "brightBlack": "#6E7681",
            "brightBlue": "#79C0FF",
            "brightCyan": "#56D4DD",
            "brightGreen": "#56D364",
            "brightPurple": "#D2A8FF",
            "brightRed": "#FFA198",
            "brightWhite": "#FFFFFF",
            "brightYellow": "#E3B341",
            "cursorColor": "#2F81F7",
            "cyan": "#39C5CF",
            "foreground": "#E6EDF3",
            "green": "#3FB950",
            "name": "GitHub-Dark-Default",
            "purple": "#BC8CFF",
            "red": "#FF7B72",
            "selectionBackground": "#E6EDF3",
            "white": "#B1BAC4",
            "yellow": "#D29922"
        }
    ],

• 在 archlinux 的配置中选择 外观 选项卡
  • 配色方案选择 GitHub-Dark-Default
  • 字体选择 FiraCode Nerd Font
  • 背景不透明度 86%，选择启用亚克力材料
• 在 archlinux 的配置中选择 高级 选项卡
  • 铃声通知样式取消勾选声音，选择闪烁窗口和闪烁任务栏
• 安装win32yank.exe放入C:\Winodws\System32里

Arch Linux

archlinux 需要下载一些软件包

下载yay参考

archlinux安装yay

https://wiki.archlinuxcn.org/wiki/Yay

注意下载后最好对pacman和yay进行换源，否则速度巨慢

sudo nano /etc/locale.gen
# 找到#en_US.UTF-8 UTF-8解除注释
sudo locale-gen
sudo pacman -Sy emacs-nox
sudo pacman -Sy clang rust-analyzer nvm ripgrep bear

source /usr/share/nvm/init-nvm.sh
nvm list-remote
nvm install v20.19.4
nvm use v20.19.4
# npm换源
npm i -g pyright bash-language-server

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
rm ~/.cargo/bin/rust-analyzer
ln -s /usr/bin/rust-analyzer ~/.cargo/bin/rust-analyzer

cargo install --git https://github.com/bergercookie/asm-lsp asm-lsp

# 创建配置文件，也可以用默认配置
asm-lsp gen-config
# 将FiraCode Nerd Font的ttf文件拷贝到 ~/.local/share/fonts/
git clone https://github.com/sebastiencs/icons-in-terminal.git
./install.sh
# then Follow the instructions to edit ~/.config/fontconfig/conf.d/30-icons.conf

sudo pacman -S exa
echo 'alias ll="ls -alF"' >> ~/.bashrc
echo 'alias ls="exa --icons"' >> ~/.bashrc
source ~/.bashrc

Emacs 配置

;;不显示menu-bar
(menu-bar-mode -1)
;;显示行号
(global-display-line-numbers-mode t)
;;在ModeLine显示列号
(add-hook 'prog-mode-hook 'column-number-mode)
;;代码的折叠
(add-hook 'prog-mode-hook 'hs-minor-mode)
;; 自动重载更改的文件
(global-auto-revert-mode 1)
;;开启可视化换行，自动折行
(global-visual-line-mode 1)
;; 括号匹配
(electric-pair-mode 1)

;; 中文显示
(set-language-environment "utf-8")
(set-buffer-file-coding-system 'utf-8)
(set-terminal-coding-system 'utf-8)
(set-keyboard-coding-system 'utf-8)
(set-selection-coding-system 'utf-8)
(set-default-coding-systems 'utf-8)
(set-clipboard-coding-system 'utf-8)
(modify-coding-system-alist 'process "*" 'utf-8)
(prefer-coding-system 'utf-8)
(setq-default pathname-coding-system 'utf-8)
(setq default-process-coding-system '(utf-8 . utf-8)
      locale-coding-system 'utf-8
      file-name-coding-system 'utf-8
      default-buffer-file-coding-system 'utf-8
      slime-net-coding-system 'utf-8-unix
      )


(setenv "LC_CTYPE" "UTF-8")
(setenv "LC_ALL" "en_US.UTF-8")
(setenv "LANG" "en_US.UTF-8")

(setq find-file-encoding 'auto)
(setq-default coding-system-for-read 'utf-8)
(setq-default coding-system-for-write 'utf-8)

;; 基本设置
(defalias 'yes-or-no-p 'y-or-n-p)

(setq-default window-combination-resize t                      ;; 新窗口平均其他左右窗口
              x-stretch-cursor t                               ;; 将光标拉伸到字形宽度
              indent-tabs-mode nil                             ;; 不使用 TAB 字符，使用空格
              tab-width 2                                      ;; tab 宽度设为 2 空格
              )

(setq ring-bell-function 'ignore
      initial-scratch-message nil
      inhibit-startup-message t
      auto-save-file-name-transforms '((".*" "~/.emacs.d/data/backup/" t)) ;; Write auto-save files to a separate directory
      backup-directory-alist '(("." . "~/.emacs.d/data/backup/"))          ;; Write backup files to a separate directory
      create-lockfiles nil                                                 ;; Disable lockfiles
      scroll-conservatively 10000 ;;防止页面滚动时跳动
      scroll-step 1               ;; 当光标移动到边缘时，窗口每次只滚动一行
      undo-limit 80000000         ;; 提升撤销限制
      display-time-default-load-average nil ;; 不显示系统负载
      electric-indent-mode 1    ;; 自动缩进
      )


;; 时间显示设置
;; (setq display-time-24hr-format t   ;; 时间使用24小时制
;;       display-time-day-and-date t   ;; 时间显示包括日期和具体时间
;;       display-time-interval 10   ;; 时间的变化频率
;;       display-time-format "%Y-%m-%d %A %H:%M") ;; 显示完整日期
;; ;; 启用时间显示设置,在minibuffer上面的那个杠上
;; (display-time-mode 1)
;; ;; 立即强制刷新一次时间
;; (display-time-update)

;; 使用 Fira Code Nerd Font 字体
(set-face-attribute 'default nil
                    :font "FiraCode Nerd Font"
                    :height 120)  ;; 120=12pt，可根据需求调整


;; wsl与windos共享剪切版
(defun my/clipboard-to-windows (text &optional push)
  (let ((process-connection-type nil))
    (with-temp-buffer
      (insert text)
      (call-process-region (point-min) (point-max) "win32yank.exe" nil nil nil "-i"))))

(defun my/clipboard-from-windows ()
  (string-trim-right
   (with-output-to-string
     (call-process "win32yank.exe" nil standard-output nil "-o"))))

(setq interprogram-cut-function 'my/clipboard-to-windows)
(setq interprogram-paste-function 'my/clipboard-from-windows)



;;设置镜像源
;; (setq package-archives
;;      '(("melpa" . "https://melpa.org/packages/")
;;        ("gnu"   . "https://elpa.gnu.org/packages/")))
(setq package-archives '(("gnu"    . "https://mirrors.tuna.tsinghua.edu.cn/elpa/gnu/")
                         ("nongnu" . "https://mirrors.tuna.tsinghua.edu.cn/elpa/nongnu/")
                         ("melpa"  . "https://mirrors.tuna.tsinghua.edu.cn/elpa/melpa/")))

(use-package package
  :config
  (unless (bound-and-true-p package--initialized)
    (package-initialize)))

(setq use-package-always-ensure t)

;;doom主题
(use-package doom-themes
  :ensure t
  :init
  :config
  (setq doom-themes-enable-bold t    ; if nil, bold is universally disabled
        doom-themes-enable-italic t) ; if nil, italics is universally disable
  ;; 加载主题（例如 doom-one）
  (load-theme 'doom-tomorrow-night t)
  ;; 启用可选配置
  ;; 高亮当前行
  (doom-themes-visual-bell-config)
  ;; 改善 Org-mode 颜色
  (doom-themes-org-config))

(defun my/kill-scratch-buffer ()
  "在 Emacs 启动时关闭 *scratch* buffer."
  (when (get-buffer "*scratch*")
    (kill-buffer "*scratch*")))
(add-hook 'emacs-startup-hook #'my/kill-scratch-buffer)

;;在执行操作（如撤销、替换、复制）时提供视觉反馈。
(use-package volatile-highlights
  :ensure t
  :init
  (volatile-highlights-mode t))  ;; 启用 volatile-highlights

;; tab栏显示buffer
(use-package centaur-tabs
  :ensure t
  :demand
  :init
  :config
  (defun centaur-tabs-hide-tab (x)
    "自定义隐藏规则：隐藏特殊或无文件 buffer，但保留 vterm buffer."
    (let ((name (format "%s" x)))
      (or
       ;; 隐藏无文件 buffer，但保留 *vterm* buffer
       (and (not (buffer-file-name x)))
       ;; 专用窗口
       (window-dedicated-p (selected-window))
       ;; 临时 buffer
       (string-prefix-p "*" name)
       (string-prefix-p " " name)
       ;; Magit 非文件 buffer
       (and (string-prefix-p "magit" name)
            (not (file-name-extension name))))))

  (setq centaur-tabs-style "bar"
        centaur-tabs-set-bar 'over
        centaur-tabs-enable-key-bindings nil
        centaur-tabs-set-icons t
        centaur-tabs-icon-type 'nerd-icons
        centaur-tabs-set-close-button nil
        centaur-tabs-show-new-tab-button nil
        centaur-tabs-cycle-scope 'tabs)
  ;;启用插件
  (centaur-tabs-mode t)
  :bind
  ("C-<left>" . centaur-tabs-backward)
  ("C-<right>" . centaur-tabs-forward))

;; a light that follows your cursor
(use-package beacon
  :ensure t
  :config
  (beacon-mode 1))

;; modeline主题
(use-package doom-modeline
  :ensure t
  :after nyan-mode
  :custom
  (doom-modeline-buffer-file-name-style 'truncate-all)
  :init (doom-modeline-mode 1))

;;显示进度条
(use-package nyan-mode
  :ensure t
  :init
  (nyan-mode 1))

;;文件导航栏
(use-package neotree
  :ensure t
  :bind (("<f8>" . neotree-toggle))
  :config
  (setq neo-theme 'nerd-icons)
  (setq neo-smart-open t)       ;;  打开时自动跳到当前文件路径
  (setq neo-show-hidden-files t);;  显示隐藏文件
  )
;; neotree buffer 中强制截断长行
(add-hook 'neo-after-create-hook
          (lambda (_)
            ;; 不换行，禁用 visual-line（你全局开了的话）
            (visual-line-mode -1)
            (setq-local truncate-lines t)

            ;; 用 “…” 代替右侧的 $ 截断标记
            (let ((tbl (or buffer-display-table (make-display-table))))
              (set-display-table-slot tbl 'truncation (make-glyph-code ?…))
              (setq-local buffer-display-table tbl))))
;; 允许 neotree 窗口宽度可调整
(with-eval-after-load 'neotree
  (setq neo-window-fixed-size nil))

(use-package nerd-icons
  :custom
  ;; The Nerd Font you want to use in GUI
  ;; "Symbols Nerd Font Mono" is the default and is recommended
  ;; but you can use any other Nerd Font if you want
  (nerd-icons-font-family "FiraCode Nerd Font")
  )

;; use-package with package.el:
(use-package dashboard
  :ensure t
  :config
  (dashboard-setup-startup-hook)
  ;; recentf mode 必须开启
  (recentf-mode 1)
  ;; 快捷键
  (setq dashboard-navigation-cycle t
        dashboard-show-shortcuts nil
        dashboard-set-footer     nil
        dashboard-center-content t;; Content is not centered by default. To center, set
        dashboard-vertically-center-content t;; vertically center content
        dashboard-items '((recents   . 5)   ;; 显示的 widget: 最近文件、书签、项目、agenda
                          (projects  . 5)
                          (agenda    . 5))
        dashboard-projects-backend 'projectile ;; 设置项目列表使用 Projectile
        dashboard-display-icons-p t        ;; 开启显示图标
        dashboard-icon-type 'nerd-icons    ;; 使用 nerd-icons
        dashboard-set-file-icons t         ;; 文件图标
        dashboard-set-heading-icons nil))      ;; 标题图标显示


;; enhancement for amx
(use-package amx
  :ensure t
  :init (amx-mode))

;; 保存最近打开的buffers到disk
(use-package perspective
  :custom
  (persp-mode-prefix-key (kbd "C-c M-p"))  ; pick your own prefix key here
  (persp-state-default-file "~/.emacs.d/persp-state.el") ;; 默认保存位置
  :init
  (persp-mode))
;; 退出 Emacs 时自动保存 session
(add-hook 'kill-emacs-hook #'persp-state-save)


;;预览要跳转的行
(use-package goto-line-preview :ensure t
  :bind (("M-g g" . goto-line-preview)))


;;代码整行上移下移
(use-package move-dup
  :bind (("C-M-p"   . move-dup-move-lines-up)
         ;;    ("C-M-p" . move-dup-duplicate-up)
         ("C-M-n"   . move-dup-move-lines-down)
         ;;    ("C-M-n" . move-dup-duplicate-down)
         ))

(use-package exec-path-from-shell
  :ensure t
  :config
  (when (memq window-system '(mac ns x))
    (exec-path-from-shell-initialize)))

;; 保证在编程模式下缩进是主要行为
(add-hook 'prog-mode-hook
          (lambda ()
            (setq-local indent-line-function #'indent-relative)))
;; Git工具
(use-package magit
  :ensure t
  :defer t
  :bind (("C-x g" . magit-log-all))
  )

(use-package markdown-mode
  :ensure t
  :mode ("\\.md\\'" . markdown-mode)
  :init (setq markdown-command "pandoc"))


;; 语法解析
(use-package tree-sitter
  :when (and (fboundp 'treesit-available-p)
             (treesit-available-p))
  :config (setq treesit-font-lock-level 4)
  :init
  (setq treesit-language-source-alist
        '((bash       . ("https://github.com/tree-sitter/tree-sitter-bash"))
          (c          . ("https://github.com/tree-sitter/tree-sitter-c"))
          (cpp        . ("https://github.com/tree-sitter/tree-sitter-cpp"))
          (python     . ("https://github.com/tree-sitter/tree-sitter-python"))
          (rust       . ("https://github.com/tree-sitter/tree-sitter-rust"))
          (toml       . ("https://github.com/tree-sitter/tree-sitter-toml"))
          (elisp      . ("https://github.com/Wilfred/tree-sitter-elisp"))
          (cmake      . ("https://github.com/uyha/tree-sitter-cmake"))
          (dockerfile . ("https://github.com/camdencheek/tree-sitter-dockerfile"))
          (make       . ("https://github.com/alemuller/tree-sitter-make"))
          (yaml       . ("https://github.com/ikatyang/tree-sitter-yaml"))
          (json       . ("https://github.com/tree-sitter/tree-sitter-json"))
          (java       . ("https://github.com/tree-sitter/tree-sitter-java.git"))
          ;;(markdown   . ("https://github.com/MDeiml/tree-sitter-markdown" nil "tree-sitter-markdown/src"))
          ))

  ;;没有内置<languate>-mode的需要添加
  (add-to-list 'auto-mode-alist '("\\.y[a]?ml\\'" . yaml-ts-mode))
  (add-to-list 'auto-mode-alist '("\\.rs\\'" . rust-ts-mode))
  (add-to-list 'auto-mode-alist '("\\(?:Dockerfile\\(?:\\..*\\)?\\|\\.[Dd]ockerfile\\)\\'" . dockerfile-mode))
  )

;; 安装 tree-sitter 语法解析器（仅 Emacs 29+）
(dolist (lang '(bash c cpp python rust toml elisp cmake dockerfile make yaml json java))
  (unless (treesit-language-available-p lang)
    (treesit-install-language-grammar lang)))

;; 优先使用 Tree-sitter mode
(setq major-mode-remap-alist
      '((bash-mode        . bash-ts-mode)
        (c-mode           . c-ts-mode)
        (c++-mode         . c++-ts-mode)
        (python-mode      . python-ts-mode)
        (rust-mode        . rust-ts-mode)
        (conf-toml-mode   . toml-ts-mode)
        (elisp-mode       . elisp-ts-mode)
        (cmake-mode       . cmake-ts-mode)
        (dockerfile-mode  . dockerfile-ts-mode)
        (json-mode        . json-ts-mode)
        (java-mode        . java-ts-mode)
        (yaml-mode        . yaml-ts-mode)
        (makefile-mode    . makefile-ts-mode)
        ))

;; lsp语言服务器配置
(require 'eglot)

(setq eglot-server-programs
      '(((c++-mode c-mode c++-ts-mode c-ts-mode)     . ("clangd"))
        ((rust-mode rust-ts-mode)                    . ("rust-analyzer"))
        ((asm-mode nasm-mode)                        . ("asm-lsp"))
        ((python-mode python-ts-mode)                . ("pyright-langserver" "--stdio"))
        ;;((java-mode java-ts-mode)                    . ("jdtls"))
        ((bash-mode bash-ts-mode sh-mode sh-ts-mode) . ("bash-language-server" "start"))
        ;;((markdown-mode)                             . ("marksman"))
        ;;((latex-mode LaTeX-mode)                     . ("texlab"))
        ))
;;关闭lsp自动格式化
(setq eglot-ignored-server-capabilities '(:documentFormattingProvider))
;;自动打开eglot
(dolist (hook '(c-mode-hook c-ts-mode-hook
                            c++-mode-hook c++-ts-mode-hook
                            rust-mode-hook rust-ts-mode-hook
                            asm-mode-hook nasm-mode-hook
                            python-mode-hook python-ts-mode-hook
          ;;                  java-mode-hook java-ts-mode-hook
          ;;                  markdown-mode-hook
                            bash-mode-hook bash-ts-mode-hook
                            sh-mode-hook sh-ts-mode-hook
          ;;                  latex-mode-hook LaTeX-mode-hook
                            ))
  (add-hook hook 'eglot-ensure))

(global-set-key (kbd "M-n") #'flymake-goto-next-error)
(global-set-key (kbd "M-p") #'flymake-goto-prev-error)

;; eglot快捷键
(global-set-key (kbd "M-,") 'xref-find-definitions)  ;; 跳转到定义
(global-set-key (kbd "M-.") 'xref-pop-marker-stack)  ;; 跳回
(global-set-key (kbd "M-?") 'xref-find-references)   ;; 查找引用


;; 显示诊断信息（自动 hover 显示错误、警告等）
(setq eldoc-idle-delay 0.2)  ;; 光标停留 0.2 秒后显示提示


;; comment
(defun my-cpp-line-comments ()
  "Use // comments instead of /* */ in C/C++."
  (setq-local comment-start "// "
              comment-end ""
              comment-start-skip "//+\\s-*"))

(dolist (hook '(c-mode-hook c++-mode-hook c-ts-mode-hook c++-ts-mode-hook
                            rust-mode-hook rust-ts-mode-hook python-mode-hook python-ts-mode-hook java-mode-hook java-ts-mode-hook))
  (add-hook hook #'my-cpp-line-comments))

;; 自动补全
(use-package company :ensure t :defer t
  :hook (after-init . global-company-mode))
;; company-quickhelp 配置
(use-package company-quickhelp
  :ensure t
  :after company
  :config
  ;; 启用 company-quickhelp
  (company-quickhelp-mode 1)
  ;; 设置弹出延迟（秒），比如 0.5 秒
  (setq company-quickhelp-delay 0.5))

(use-package flx
  :ensure t)
(use-package company-fuzzy
  :ensure t
  :after company
  :hook (company-mode . company-fuzzy-mode)
  :init
  (setq company-fuzzy-sorting-backend 'flx         ;; 选择模糊匹配算法
        company-fuzzy-reset-selection t           ;; 选中候选时重置到第一个
        company-fuzzy-prefix-on-top nil           ;; 是否把 prefix 值置顶
        company-fuzzy-trigger-symbols '("." "->" "<" "\"" "'" "@")  ;; 触发符号
        company-fuzzy-show-annotation t           ;; 显示注释
        company-fuzzy-passthrough-backends '(company-capf)) ;; 排除部分 backend
  :config
  ;; 全局启用
  (global-company-fuzzy-mode 1))


;; 格式化
(use-package format-all
  :ensure t
  :commands format-all-mode
  :hook (prog-mode . format-all-mode)
  :config
  ;; 不在保存时自动格式化
  (remove-hook 'before-save-hook 'format-all-buffer t)
  (setq-default format-all-formatters
                '(("C" (clang-format))
                  ("C++"     (clang-format))
                  ("rust" (rustfmt))
                  )))

(global-set-key (kbd "C-x f") 'format-all-buffer)

;; 代码模板
;; YASnippet 配置
(use-package yasnippet
  :ensure t
  :hook (prog-mode . yas-minor-mode)  ;; 只在编程模式启用
  :config
  ;; 启动时加载所有 snippet
  (yas-reload-all)
  ;; 设置 snippet 目录
  (setq yas-snippet-dirs
        '("~/.emacs.d/snippets"        ;; 个人片段
          "~/.emacs.d/elpa/yasnippet-snippets-*/snippets"))) ;; 社区合集

(use-package yasnippet-snippets
  :ensure t
  :after yasnippet)


;; which-key 显示键绑定提示
(use-package which-key
  :ensure t
  :config
  (which-key-mode))
;; 窗格切换
(use-package ace-window
  :ensure t
  :bind (("M-o" . ace-window)))
;; 窗格移动
(use-package buffer-move
  :ensure t
  :bind (("C-c <up>"    . buf-move-up)
         ("C-c <down>"  . buf-move-down)
         ("C-c <left>"  . buf-move-left)
         ("C-c <right>" . buf-move-right)))
;; 智能按键C-a C-c k
(use-package crux
  :bind (("C-a" . 'crux-move-beginning-of-line)
         ("C-c k" . 'crux-smart-kill-line)))
;; 项目识别,通过创建.projectile文件识别为一个项目
(use-package projectile
  :ensure t
  :init
  (projectile-mode +1)
  :bind-keymap
  ("C-c p" . projectile-command-map)
  :config
  (setq projectile-project-search-path '("~/repository"))
  (setq projectile-completion-system 'auto) ;; 或 ivy / helm / default
  (use-package rg
    :ensure t))


;; 快捷键定义必须放在后面否则容易被其他插件覆盖
;;enhancement for help
(use-package helpful
  :ensure t
  :bind
  (("C-h f" . helpful-callable)    ;; 替换 describe-function
   ("C-h v" . helpful-variable)    ;; 替换 describe-variable
   ("C-h k" . helpful-key)         ;; 替换 describe-key
   ("C-h x" . helpful-command)     ;; 替换 describe-command
   ("C-c C-d" . helpful-at-point)  ;; 光标下符号
   ("C-h F" . helpful-function)))  ;; 查看函数，不含宏

(defun kill-other-buffers ()
  "Kill all buffers except the current one."
  (interactive)
  (mapc (lambda (buf)
          (unless (eq buf (current-buffer))
            (kill-buffer buf)))
        (buffer-list)))

;; 关闭其他buffers
(global-set-key (kbd "C-c k") #'kill-other-buffers)
;;撤销
(global-set-key (kbd "C-/") 'undo-only)
;;撤销刚才的撤销
(global-set-key (kbd "C-?") 'undo-redo)
;; 快捷键绑定：使用调整窗口大小
(global-set-key (kbd "M-<up>")    'enlarge-window)
(global-set-key (kbd "M-<down>")  'shrink-window)
(global-set-key (kbd "M-<left>")  'shrink-window-horizontally)
(global-set-key (kbd "M-<right>") 'enlarge-window-horizontally)


(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.
 '(package-selected-packages nil))
(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.
 )

预览

快捷键配置总览

快捷键	功能描述	来源配置
C-/	撤销（undo-only）	手动绑定
C-?	重做（undo-redo）	手动绑定
M-	增大当前窗口高度	手动绑定
M-	减小当前窗口高度	手动绑定
M-	减小当前窗口宽度	手动绑定
M-	增大当前窗口宽度	手动绑定
C-	切换到前一个 Tab（Centaur Tabs）	centaur-tabs
C-	切换到下一个 Tab	centaur-tabs
M-g g	预览跳转到指定行（goto-line-preview）	goto-line-preview
M-C-p	将当前行上移	move-dup
M-C-n	将当前行下移	move-dup
M-p	下一个错误	flymake
M-n	上一个错误	flymake
f8	打开/关闭文件树侧边栏（neotree）	neotree
C-x g	查看当前 Git 仓库的所有提交	magit
C-x f	格式化当前 buffer（clang-format / rustfmt）	format-all
M-,	跳转到定义（xref-find-definitions，需 LSP 支持）	手动绑定
M-.	跳回上一个位置（xref-pop-marker-stack）	手动绑定
M-?	查找引用（xref-find-references，需 LSP 支持）	手动绑定
M-o	在多个窗口间切换焦点	ace-window
C-c	当前 buffer 上移到另一个窗口	buffer-move
C-c	当前 buffer 下移到另一个窗口	buffer-move
C-c	当前 buffer 左移到另一个窗口	buffer-move
C-c	当前 buffer 右移到另一个窗口	buffer-move
C-a	智能移动光标到行首（再次按可回到代码开始处）	crux
C-c k	智能删除一行（不会破坏缩进）	crux
C-c p	Projectile 项目命令前缀	projectile
C-x SPC	矩形选择模式，可以选择某些列	内置

• 全局查找
  M-X projectile-ripgrep
• neotree
  • M-x neotree-create-node 创建文件
  • M-x neotree-delete-node 删除文件
  • M-x neotree-rename-node 重命名文件
• M-x persp-state-load 打开上次打开的 buffer
• M-x recenter 把当前行放在窗口中间

编程设置

有 makefile 的 project

make clean
bear -- make