From 18335cc569f2aefb773898826cb1a7dffc3c8214 Mon Sep 17 00:00:00 2001
From: DarkWiiPlayer <DarkWiiPlayer@hotmail.com>
Date: Wed, 1 Nov 2017 06:54:16 +0100
Subject: [PATCH] Streamlined ruby autoretabbing

---
 vimrc | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/vimrc b/vimrc
index 3d8b0ba..3f3934d 100644
--- a/vimrc
+++ b/vimrc
@@ -419,15 +419,11 @@ endfunction
 
 augroup rbindent
 	autocmd!
-	au BufNewFile,BufRead *.rb :set noexpandtab
-	au BufNewFile,BufRead *.rb :retab!
+	au BufNewFile,BufRead *.rb :set noexpandtab :retab!
 
-	au BufWritePre *.rb :set expandtab
-	au BufWritePre *.rb :set tabstop=2 " TODO: find a way to change it back to whatever it was before
-	au BufWritePre *.rb :retab
+	au BufWritePre *.rb :let ts = &tabstop | set expandtab | set tabstop=2 | retab | let &tabstop=ts
 
-	au BufWritepost *.rb :set noexpandtab
-	au BufWritepost *.rb :silent! :undo :normal <S-tab>
+	au BufWritepost *.rb :set noexpandtab :silent! :undo :normal <S-tab>
 augroup END
 
 " --- Lua Stuff ---