Persistent undo support, saving undo files in XDG_CACHE_HOME

2016-11-16 10:17:55 +11:00 · 2016-11-16 10:17:55 +11:00 · e36c01d335
parent 74eedcf77a
commit e36c01d335
1 changed files with 8 additions and 0 deletions
--- a/config/vim/vimrc
+++ b/config/vim/vimrc
@ -59,6 +59,14 @@ else
  set number
 endif

+if exists('+undofile')
+  set undofile
+  let &undodir = $XDG_CACHE_HOME . '/vim/undo'
+  if filewritable(&undodir) != 2
+    call mkdir(&undodir, 'p', 0700)
+  endif
+endif
+
 let g:airline_powerline_fonts = 1
 let g:LatexBox_Folding = 1
 let g:NERDTreeHijackNetrw = 1