From 52261371c0ccbdafd05e6bcbf1b6f3585a5db137 Mon Sep 17 00:00:00 2001
From: imxyy_soope_ <imxyy1soope1@gmail.com>
Date: Sat, 6 Dec 2025 02:38:24 +0800
Subject: [PATCH] feat(fish): yank to system clipboard

---
 modules/cli/shell/fish.nix | 39 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/modules/cli/shell/fish.nix b/modules/cli/shell/fish.nix
index ffc3369..455d669 100644
--- a/modules/cli/shell/fish.nix
+++ b/modules/cli/shell/fish.nix
@@ -49,6 +49,45 @@ lib.my.makeSwitch {
         '';
         functions = {
           fish_greeting = "";
+          yank_to_clipboard = {
+            description = "Insert latest killring entry into the system clipboard";
+            body = ''printf "%s" "$fish_killring[1]" | fish_clipboard_copy'';
+          };
+          fish_user_key_bindings = ''
+            # make vi mode yanks copy to clipboard
+            bind yy kill-whole-line yank_to_clipboard yank
+            bind Y kill-whole-line yank_to_clipboard yank
+            bind y,\$ kill-line yank_to_clipboard yank
+            bind y,\^ backward-kill-line yank_to_clipboard yank
+            bind y,0 backward-kill-line yank_to_clipboard yank
+            bind y,w kill-word yank_to_clipboard yank
+            bind y,W kill-bigword yank_to_clipboard yank
+            bind y,i,w forward-single-char forward-single-char backward-word kill-word yank_to_clipboard yank
+            bind y,i,W forward-single-char forward-single-char backward-bigword kill-bigword yank_to_clipboard yank
+            bind y,a,w forward-single-char forward-single-char backward-word kill-word yank_to_clipboard yank
+            bind y,a,W forward-single-char forward-single-char backward-bigword kill-bigword yank_to_clipboard yank
+            bind y,e kill-word yank_to_clipboard yank
+            bind y,E kill-bigword yank_to_clipboard yank
+            bind y,b backward-kill-word yank_to_clipboard yank
+            bind y,B backward-kill-bigword yank_to_clipboard yank
+            bind y,g,e backward-kill-word yank_to_clipboard yank
+            bind y,g,E backward-kill-bigword yank_to_clipboard yank
+            bind y,f begin-selection forward-jump kill-selection yank_to_clipboard yank end-selection
+            bind y,t begin-selection forward-jump-till kill-selection yank_to_clipboard yank end-selection
+            bind y,F begin-selection backward-jump kill-selection yank_to_clipboard yank end-selection
+            bind y,T begin-selection backward-jump-till kill-selection yank_to_clipboard yank end-selection
+            bind y,h backward-char begin-selection kill-selection yank_to_clipboard yank end-selection
+            bind y,l begin-selection kill-selection yank_to_clipboard yank end-selection
+            bind y,i,b jump-till-matching-bracket and jump-till-matching-bracket and begin-selection jump-till-matching-bracket kill-selection yank_to_clipboard yank end-selection
+            bind y,a,b jump-to-matching-bracket and jump-to-matching-bracket and begin-selection jump-to-matching-bracket kill-selection yank_to_clipboard yank end-selection
+            bind y,i backward-jump-till and repeat-jump-reverse and begin-selection repeat-jump kill-selection yank_to_clipboard yank end-selection
+            bind y,a backward-jump and repeat-jump-reverse and begin-selection repeat-jump kill-selection yank_to_clipboard yank end-selection
+            bind -M visual -m default y kill-selection yank_to_clipboard yank end-selection repaint-mode
+
+            # use system clipboard for vi mode pastes
+            bind -s p 'set -g fish_cursor_end_mode exclusive' forward-char 'set -g fish_cursor_end_mode inclusive' fish_clipboard_paste
+            bind -s P fish_clipboard_paste
+          '';
         };
       };
     };