From: Simon Ruderich <simon@ruderich.org>
Date: Fri, 27 Jul 2012 00:59:40 +0000 (+0200)
Subject: vimrc: Only remove . from 'directory' if safe directories are available.
X-Git-Url: https://ruderich.org/simon/gitweb/?a=commitdiff_plain;h=18f95ebbbf24e42192e380fc026e1dab038a2e9a;p=config%2Fdotfiles.git

vimrc: Only remove . from 'directory' if safe directories are available.
---

diff --git a/vimrc b/vimrc
index 41dd812..50c6b70 100644
--- a/vimrc
+++ b/vimrc
@@ -49,8 +49,11 @@ set encoding=utf-8
 set runtimepath-=~/.vim
 set runtimepath^=~/.vim,~/.vim/runtime
 
-" Don't store swap files in the same directory as the edited file.
-set directory-=.
+" Don't store swap files in the same directory as the edited file. But only if
+" we have a "safe" writable directory available.
+if filewritable('~/.tmp') == 2 || filewritable('~/tmp') == 2
+    set directory-=.
+endif
 " But store them in ~/.tmp or ~/tmp (already set by default) if available.
 set directory^=~/.tmp