blob: 718647fc6d3e249d3cfbfb23c7d8c0d6209699f5 (
plain) (
tree)
|
|
" Use backup features if on a UNIX-like system and not using sudo(8)
if !strlen($SUDO_USER) && has('unix')
" Keep backups with a .bak extension in ~/.vim/backup; the double-slash at
" the end of the directory is supposed to prod Vim into keeping the full
" path to the file in its backup filename to avoid collisions, but I don't
" think it actually works for backups, just undo and swap files
set backup
set backupext=.bak
set backupdir^=~/.vim/backup//
" This option already includes various temporary directories, but we
" append to it so that we don't back up anything in a shared memory
" filesystem either
set backupskip+=*/shm/*
" Create the backup directory if necessary and possible
if !isdirectory($HOME . '/.vim/backup') && exists('*mkdir')
call mkdir($HOME . '/.vim/backup', 'p', 0700)
endif
" Don't use backups at all otherwise
else
set nobackup
set nowritebackup
endif
|