From 4f5d85382346784081fe7a4bbfdc2559ec7ff883 Mon Sep 17 00:00:00 2001
From: Julian Prein <druckdev@protonmail.com>
Date: Thu, 4 Jul 2024 11:45:42 +0200
Subject: [PATCH] tmux: Support `yy` in copy-mode-vi

---
 .config/tmux/tmux.conf | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/.config/tmux/tmux.conf b/.config/tmux/tmux.conf
index b187729..1fdb17b 100644
--- a/.config/tmux/tmux.conf
+++ b/.config/tmux/tmux.conf
@@ -139,8 +139,13 @@ bind -T copy-mode-vi y \
 		send -X copy-pipe
 	} {
 		command-prompt -k -p (operator-pending) {
-			send -X begin-selection
-			send "%%"
+			# do line-wise yank on yy
+			if -F "#{==:%%,y}" {
+				send -X select-line
+			} {
+				send -X begin-selection
+				send "%%"
+			}
 			send -X copy-pipe
 		}
 	}