From 79a18bae6aaba8ebae01915df8b425ba3e5a88e5 Mon Sep 17 00:00:00 2001
From: Guangxiong Lin <hi@gxlin.org>
Date: Sat, 2 Apr 2022 11:38:26 +0800
Subject: Set undofile in vim

---
 .vimrc | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.vimrc b/.vimrc
index e41b2b1..35b6c40 100644
--- a/.vimrc
+++ b/.vimrc
@@ -27,6 +27,13 @@ set completepopup=align:menu,border:off,highlight:WildMenu
 
 set diffopt+=followwrap
 
+" undo
+if !isdirectory(expand('~/.vim/.undo'))
+    silent! call mkdir(expand('~/.vim/.undo', 'p'))
+endif
+set undodir=~/.vim/.undo//
+set undofile
+
 " set Vim-specific sequences for RGB colors
 let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
 let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
-- 
cgit v1.2.3