From 70e917d344f92c712a5b812ece5fa1a30a8eb687 Mon Sep 17 00:00:00 2001
From: bh <qn+git@excalibur.computer>
Date: Fri, 19 Dec 2025 21:12:08 +0800
Subject: Fixed C-d in eshell

---
 config/eshell.el | 22 ++++++++++++++--------
 init.el          |  3 +++
 2 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/config/eshell.el b/config/eshell.el
index 02ea970..740c560 100644
--- a/config/eshell.el
+++ b/config/eshell.el
@@ -12,6 +12,14 @@
 	eshell-kill-processes-on-exit t
 	eshell-hist-ignoredups t)
 
+;; Function to make C-d exit eshell (from Doom Emacs)
+(defun my-eshell-quit-or-delete-char (arg)
+  "Delete a character (ahead of the cursor) or quit eshell if there's nothing to delete."
+  (interactive "p")
+  (if (and (eolp) (looking-back eshell-prompt-regexp nil))
+      (eshell-life-is-too-much)
+    (delete-char arg)))
+
 ;; History settings
 (setq eshell-history-size 100000
 	eshell-history-file-name (concat user-emacs-directory "eshell/history")
@@ -188,14 +196,9 @@
 		  ;; Emacs-style line navigation
 		  (define-key eshell-mode-map (kbd "C-a") 'eshell-bol)
 		  (define-key eshell-mode-map (kbd "C-e") 'end-of-line)
-		  ;; C-d exits if line is empty, otherwise deletes character
-		  (define-key eshell-mode-map (kbd "C-d")
-		    (lambda ()
-		      (interactive)
-		      (if (and (eolp) (looking-back eshell-prompt-regexp nil))
-		          (eshell-life-is-too-much)  ;; Exit eshell
-		        (delete-char 1)))))           ;; Delete character
-		  ))
+		  ;; C-d exits eshell or deletes char (Doom Emacs implementation)
+		  ;;(define-key eshell-mode-map (kbd "C-d") 'my-eshell-quit-or-delete-char)))
+		  (define-key eshell-mode-map (kbd "C-d") 'eshell-life-is-too-much)))
 
 ;; =====================================
 ;; Evil Integration
@@ -205,6 +208,9 @@
   ;; Start in insert mode (like terminal)
   (add-to-list 'evil-insert-state-modes 'eshell-mode)
 
+  ;; Bind C-d in evil insert state for eshell
+  (evil-define-key 'insert eshell-mode-map (kbd "C-d") 'my-eshell-quit-or-delete-char)
+
   ;; Add eshell to evil-collection if available
   (with-eval-after-load 'evil-collection
     (evil-collection-eshell-setup)))
diff --git a/init.el b/init.el
index 35102da..eecbe3f 100644
--- a/init.el
+++ b/init.el
@@ -62,6 +62,8 @@
 (scroll-bar-mode -1)
 (tooltip-mode -1)
 (blink-cursor-mode -1)
+;;(fringe-mode 5)
+;;(fringe-mode '(5 . 5))
 (fringe-mode 0)
 
 ;; Disable startup messages and bell
@@ -74,6 +76,7 @@
 ;; Only show line numbers in text/code buffers, not special buffers (treemacs, magit, etc.)
 (add-hook 'prog-mode-hook 'display-line-numbers-mode)
 (add-hook 'text-mode-hook 'display-line-numbers-mode)
+(add-hook 'fundamental-mode-hook 'display-line-numbers-mode)
 (setq display-line-numbers-type 'relative)	;; Relative line numbers for Evil mode
 (set-face-attribute 'line-number nil
 	:foreground "#4fa8a8"	;; Softer cyan for line numbers
-- 
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