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Diffstat (limited to 'vim/plugin/undoskip.vim')
-rw-r--r-- | vim/plugin/undoskip.vim | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/vim/plugin/undoskip.vim b/vim/plugin/undoskip.vim deleted file mode 100644 index 2471d6b0..00000000 --- a/vim/plugin/undoskip.vim +++ /dev/null @@ -1,56 +0,0 @@ -" -" undoskip.vim: Don't save undo history for temporary or secure files. -" -" Author: Tom Ryder <tom@sanctum.geek.nz> -" License: Same as Vim itself -" -if exists('loaded_undoskip') || &compatible - finish -endif -if !has('persistent_undo') || !exists('*glob2regpat') - finish -endif -let loaded_undoskip = 1 - -" Set default list of patterns to exclude; mirror documented 'backupskip' -" behavior -if !exists('g:undoskip') - let g:undoskip = [] - if has('mac') - call add(g:undoskip, '/private/tmp/*') - elseif has('unix') - call add(g:undoskip, '/tmp/*') - endif - call extend(g:undoskip, map( - \ filter([$TMPDIR, $TMP, $TEMP], 'v:val !=# '''''), - \ 'v:val.''/*''' - \)) -endif - -" Internal function returns a local value for 'undofile' -function s:CheckUndoSkip(path) abort - - " If this isn't a normal buffer, don't save undo data - if &buftype !=# '' - return 0 - endif - - " Get the path from the buffer name; if that path matches any of the - " patterns, don't save undo data - for glob in g:undoskip - if a:path =~# glob2regpat(glob) - return 0 - endif - endfor - - " Otherwise, we'll use whatever the global setting is - return &g:undofile - -endfunction - -" Check the path on every buffer rename, create, or read -augroup undoskip - autocmd! - autocmd BufAdd,BufNewFile,BufRead * - \ let &l:undofile = s:CheckUndoSkip(expand('<amatch>')) -augroup END |