From 650dbf7ab2a4d92774e4f6c7ae9bfa2aa45573f6 Mon Sep 17 00:00:00 2001
From: titubery <17917040+Titubery@users.noreply.github.com>
Date: Fri, 25 Oct 2019 13:30:01 +0800
Subject: [PATCH] Vim read mode
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如果是修改系统配置文件，sudo后环境变量改变，不会加载用户配置。而只需要查看文件而非修改时，这个属性可以保证文件不会弄乱。修改自己的只读文件的情况几乎遇不到。
---
 .vimrc.local | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.vimrc.local b/.vimrc.local
index bca2f4e..02e101d 100644
--- a/.vimrc.local
+++ b/.vimrc.local
@@ -6,3 +6,6 @@
 
 " for test
 " let g:rainbow_active = 1
+
+" vim read mode
+" autocmd BufRead * let &l:modifiable = !&readonly