move some configurations to local.el, not version controlled

init.el

@@ -1,16 +1,28 @@
-;; package sources
+;;=======================================
+;; Local mirror of package archives
+;;=======================================
 (require 'package)
 (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/")))
+
+
 (package-initialize)
 
-;; load local config script (not git controlled, like .env file)
+
+;;=======================================
+;; Load local config script
+;; (not git controlled, like .env file)
+;;=======================================
 (setq local-file (expand-file-name "local.el" user-emacs-directory))
 (when (file-exists-p local-file)
   (load-file local-file))
 
-;; handy settings
+
+;;===================
+;; Handy settings
+;;===================
+
 (tool-bar-mode -1)
 (scroll-bar-mode -1)
 (global-display-line-numbers-mode 0)
@@ -35,30 +47,22 @@
 
 (setq custom-file (expand-file-name "custom-file.el" user-emacs-directory))
 (load custom-file)
-;; end handy settings
 
-;; backup settings
+
+;;====================
+;; Backup settings
+;;====================
+
 (setq backup-directory-alist `(("." . "~/.emacs.d/backups/")))
 (setq version-control t)     ; 开启多版本备份
 (setq kept-old-versions 2)   ; 保留最早的2个版本
 (setq kept-new-versions 6)   ; 保留最新的6个版本
 (setq delete-old-versions t) ; 自动删除中间的多余版本
 
-;; treesit
-(setq treesit-language-source-alist
-      '((c3 "https://github.com/c3lang/tree-sitter-c3")))
 
-;; org
-(global-set-key (kbd "C-c c") 'org-capture)
-
-(setq org-capture-templates
-      '(("d" "draft" entry 
-         (file+headline "~/org/draft.org" "草稿本")
-         "* %? \n TIME: %U\n  %i" :empty-lines 1)))
-
-;; packages
-(use-package use-package-treesit
-  :ensure t)
+;;======================
+;; Important packages
+;;======================
 
 (use-package gruber-darker-theme
   :ensure t
@@ -71,61 +75,3 @@
   (setq dimmer-fraction 0.3) ; 调整变暗的程度（0.0 到y 1.0，越大越暗，0.3 刚刚好）
   :config
   (dimmer-mode 1))
-
-(use-package ace-window
-  :ensure t
-  :bind ("M-o" . ace-window))
-
-(use-package treemacs
-  :ensure t
-  :defer t
-  :bind
-  ("C-x t" . treemacs) ; 依然沿用你习惯的 C-x t 来开关
-  :config
-  (setq treemacs-position 'left                  ; 放在左边
-        treemacs-width 30                        ; 宽度为 30
-        treemacs-is-never-other-window t        ; 用 C-x o 切换分屏时，光标会自动跳过侧边栏，非常舒服
-        treemacs-file-follow-mode 'always))     ; 右边看什么代码，左边目录就自动高亮到哪里
-
-(use-package projectile
-  :ensure t
-  :init
-  (projectile-mode +1)
-  :bind-keymap
-  ("C-c p" . projectile-command-map) ; 统一把 C-c p 作为所有项目操作的前缀
-  :config
-  (setq projectile-sort-order 'recentf) ; 优先展示最近打开过的小伙伴
-  (setq projectile-project-search-path '("~/workspace/" "~/code/")))
-
-(use-package go-mode
-  :ensure t
-  :hook (go-mode . eglot-ensure) ; 进入 go-mode 自动启动 eglot
-  :config
-  ;; 配置 eglot 在保存时自动格式化和整理导包
-  (add-hook 'before-save-hook
-            (lambda ()
-              (when (derived-mode-p 'go-mode)
-                ;; 相当于 goimports 的效果
-                (eglot-code-actions nil nil "source.organizeImports" t)
-                ;; 相当于 gofmt 的效果
-                (eglot-format-buffer)))))
-
-(use-package crystal-mode
-  :ensure t
-  :init
-  (autoload 'crystal-mode "crystal-mode" "Major mode for crystal files" t)
-   (add-to-list 'auto-mode-alist '("\\.cr$" . crystal-mode))
-   (add-to-list 'interpreter-mode-alist '("crystal" . crystal-mode))(autoload 'crystal-mode "crystal-mode" "Major mode for crystal files" t)
-   (add-to-list 'auto-mode-alist '("\\.cr$" . crystal-mode))
-   (add-to-list 'interpreter-mode-alist '("crystal" . crystal-mode)))
-
-(use-package gleam-ts-mode
-  :ensure t
-  :mode (rx ".gleam" eos))
-
-;; vendor
-(add-to-list 'load-path (expand-file-name "vendor/c3-ts-mode" user-emacs-directory))
-(require 'c3-ts-mode)
-
-(add-to-list 'load-path (expand-file-name "vendor/odin-mode" user-emacs-directory))
-(require 'odin-mode)