Emacs之左膀右臂ripgrep(rg)：隐藏搜索结果问题

当 Emacs 调用 counsel-rg 搜索关键词的时候，比如搜索 Interactive，过长的结果将会被折叠隐藏。

查看 counsel-rg, 发现命令是从 counsel-rg 内定义的。

(defun counsel-rg (&optional initial-input initial-directory extra-rg-args rg-prompt)
  "Grep for a string in the current directory using rg.
INITIAL-INPUT can be given as the initial minibuffer input.
INITIAL-DIRECTORY, if non-nil, is used as the root directory for search.
EXTRA-RG-ARGS string, if non-nil, is appended to `counsel-rg-base-command'.
RG-PROMPT, if non-nil, is passed as `ivy-read' prompt argument.

再查看 counsel-rg-base-command:

;;** `counsel-rg'
(defcustom counsel-rg-base-command
  (split-string
   (if (memq system-type '(ms-dos windows-nt))
       "rg -M 240 --with-filename --no-heading --line-number --color never %s --path-separator / ."
     "rg -M 240 --with-filename --no-heading --line-number --color never %s"))
  "Alternative to `counsel-ag-base-command' using ripgrep.

发现其问题在“-M”，` -M, --max-columns NUM`， 而 defcustom 是定义变量的另外一种方式，有 custom 和 set 两种方式设置：

从 配置中，将其修改为：

;; Editing - riggrep Search
(setq counsel-rg-base-command "rg --with-filename --no-heading --line-number --color never %s")

再次搜索其结果展示为：

如此，则大功告成。