1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
"
" auto_swapdir.vim: Configure 'directory' automatically, including trying hard
" to create it.
"
" Author: Tom Ryder <tom@sanctum.geek.nz>
" License: Same as Vim itself
"
if exists('g:loaded_auto_swapdir') || &compatible
finish
endif
let g:loaded_auto_swapdir = 1
" Define the swap path we want
if exists('$VIM_SWAPDIR')
let s:swapdir = $VIM_SWAPDIR
else
" This is imperfect in that it will break if you have a backslashed comma in
" the first component of your &runtimepath, but if you're doing that, you
" probably already have way bigger problems
let s:swapdir
\ = strpart(&runtimepath, 0, stridx(&runtimepath, ','))
\ . '/swap'
endif
" If the prospective swapfile directory does not exist, try hard to create it
if !isdirectory(expand(s:swapdir))
" Try Vim's native mkdir() first
if exists('*mkdir')
silent! call mkdir(expand(s:swapdir), 'p', 0700)
" Failing that, use an OS-dependent command
" (Fortunately, Unix and Windows are the only OS types in the world)
elseif has('*shellescape')
if has('unix')
silent! execute '!mkdir -m 0700 -p '
\ . shellescape(expand(s:swapdir))
elseif has('win32') || has('win64')
silent! execute '!mkdir '
\ . shellescape(expand(s:swapdir))
endif
endif
endif
" If the directory exists after that...
if isdirectory(expand(s:swapdir))
" Set the swapfile directory and turn swapfiles on
execute 'set directory^=' . s:swapdir . '//'
set swapfile
" If not, give up and raise an error
else
echoerr 'Could not create swapdir ' . s:swapdir
endif
|