diff options
| author | Tom Ryder <tom@sanctum.geek.nz> | 2020-05-06 21:29:59 +1200 |
|---|---|---|
| committer | Tom Ryder <tom@sanctum.geek.nz> | 2020-05-06 21:29:59 +1200 |
| commit | 95ee5fd2993e7b64660557ff81099bfd3e021cff (patch) | |
| tree | b467b63f2e2a53490efa4f5dbed541bed75dd9c9 /plugin/undofileskip.vim | |
| parent | Merge branch 'hotfix/v0.1.1' (diff) | |
| parent | Bump VERSION (diff) | |
| download | vim-undofileskip-95ee5fd2993e7b64660557ff81099bfd3e021cff.tar.gz vim-undofileskip-95ee5fd2993e7b64660557ff81099bfd3e021cff.zip | |
Merge branch 'release/v0.2.0'v0.2.0
* release/v0.2.0:
Rename plugin
Diffstat (limited to 'plugin/undofileskip.vim')
| -rw-r--r-- | plugin/undofileskip.vim | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/plugin/undofileskip.vim b/plugin/undofileskip.vim new file mode 100644 index 0000000..c6b3b1e --- /dev/null +++ b/plugin/undofileskip.vim @@ -0,0 +1,35 @@ +" +" undofileskip.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_undofileskip') || &compatible + finish +endif +if !has('persistent_undo') || !exists('*glob2regpat') + finish +endif +let loaded_undofileskip = 1 + +" Set default list of patterns to exclude; mirror documented 'backupskip' +" behavior +if !exists('g:undofileskip') + let g:undofileskip = [] + if has('mac') + call add(g:undofileskip, '/private/tmp/*') + elseif has('unix') + call add(g:undofileskip, '/tmp/*') + endif + call extend(g:undofileskip, map( + \ filter([$TMPDIR, $TMP, $TEMP], 'v:val !=# '''''), + \ 'v:val.''/*''' + \)) +endif + +" Check the path on every buffer rename, create, or read +augroup undofileskip + autocmd! + autocmd BufAdd,BufNewFile,BufRead * + \ let &l:undofile = undofileskip#Check(expand('<amatch>')) +augroup END |