Mercurial > vim
annotate runtime/ftplugin/man.vim @ 35122:739aaccbca74 default tip
runtime(sh,zsh): clear $MANPAGER in ftplugin before shelling out
Commit: https://github.com/vim/vim/commit/8d8cb45756cb7e6fda17013b8347be3a11b29610
Author: D. Ben Knoble <ben.knoble+github@gmail.com>
Date: Mon May 6 19:52:53 2024 +0200
runtime(sh,zsh): clear $MANPAGER in ftplugin before shelling out
Say you use Vim and set MANPAGER='vim -M +MANPAGER --not-a-term -'; then
:{Zs,S}hKeywordPrg (or K) will crap out and spew terminal garbage into
less when bash's "help" fails. This was introduced by 2f25e40b1
(runtime: configure keywordpg for some file types (#5566), 2023-08-23)
and may be present in other files touched by that commit.
Make the "man" invocation sensible by unsetting MANPAGER in the
environment.
Note that changing MANPAGER for `:terminal` is not needed; Vim within
Vim is perfectly fine.
closes: #14679
Signed-off-by: D. Ben Knoble <ben.knoble+github@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Mon, 06 May 2024 20:00:09 +0200 |
| parents | b2e8663e6dcc |
| children |
| rev | line source |
|---|---|
| 7 | 1 " Vim filetype plugin file |
| 2 " Language: man | |
| 20241 | 3 " Maintainer: Jason Franklin <vim@justemail.net> |
| 20317 | 4 " Maintainer: SungHyun Nam <goweol@gmail.com> |
| 29236 | 5 " Autoload Split: Bram Moolenaar |
| 32294 | 6 " Last Change: 2023 Mar 21 |
| 7 | 7 |
| 8 " To make the ":Man" command available before editing a manual page, source | |
| 9 " this script from your startup vimrc file. | |
| 10 | |
| 29236 | 11 " If 'filetype' isn't "man", we must have been called to define ":Man" and not |
| 12 " to do the filetype plugin stuff. | |
| 7 | 13 if &filetype == "man" |
| 14 | |
| 15 " Only do this when not done yet for this buffer | |
| 16 if exists("b:did_ftplugin") | |
| 17 finish | |
| 18 endif | |
| 19 let b:did_ftplugin = 1 | |
| 14421 | 20 endif |
| 7 | 21 |
| 14421 | 22 let s:cpo_save = &cpo |
| 23 set cpo-=C | |
| 24 | |
| 25 if &filetype == "man" | |
| 30634 | 26 " Allow hyphen, plus, colon, dot, and commercial at in manual page name. |
| 32294 | 27 " Parentheses are not here but in dist#man#PreGetPage() |
| 28 setlocal iskeyword=48-57,_,a-z,A-Z,-,+,:,.,@-@ | |
| 14421 | 29 let b:undo_ftplugin = "setlocal iskeyword<" |
| 7 | 30 |
| 31 " Add mappings, unless the user didn't want this. | |
| 32 if !exists("no_plugin_maps") && !exists("no_man_maps") | |
| 33 if !hasmapto('<Plug>ManBS') | |
| 34 nmap <buffer> <LocalLeader>h <Plug>ManBS | |
| 14421 | 35 let b:undo_ftplugin = b:undo_ftplugin |
| 36 \ . '|silent! nunmap <buffer> <LocalLeader>h' | |
| 7 | 37 endif |
| 816 | 38 nnoremap <buffer> <Plug>ManBS :%s/.\b//g<CR>:setl nomod<CR>'' |
| 7 | 39 |
| 29236 | 40 nnoremap <buffer> <silent> <c-]> :call dist#man#PreGetPage(v:count)<CR> |
| 41 nnoremap <buffer> <silent> <c-t> :call dist#man#PopPage()<CR> | |
|
7272
17333ebd2bbd
commit https://github.com/vim/vim/commit/d042dc825c9b97dacd84d4728f88300da4d5b6b9
Christian Brabandt <cb@256bit.org>
parents:
6476
diff
changeset
|
42 nnoremap <buffer> <silent> q :q<CR> |
| 14421 | 43 |
| 44 " Add undo commands for the maps | |
| 45 let b:undo_ftplugin = b:undo_ftplugin | |
| 46 \ . '|silent! nunmap <buffer> <Plug>ManBS' | |
| 47 \ . '|silent! nunmap <buffer> <c-]>' | |
| 48 \ . '|silent! nunmap <buffer> <c-t>' | |
| 49 \ . '|silent! nunmap <buffer> q' | |
|
7272
17333ebd2bbd
commit https://github.com/vim/vim/commit/d042dc825c9b97dacd84d4728f88300da4d5b6b9
Christian Brabandt <cb@256bit.org>
parents:
6476
diff
changeset
|
50 endif |
|
17333ebd2bbd
commit https://github.com/vim/vim/commit/d042dc825c9b97dacd84d4728f88300da4d5b6b9
Christian Brabandt <cb@256bit.org>
parents:
6476
diff
changeset
|
51 |
|
17333ebd2bbd
commit https://github.com/vim/vim/commit/d042dc825c9b97dacd84d4728f88300da4d5b6b9
Christian Brabandt <cb@256bit.org>
parents:
6476
diff
changeset
|
52 if exists('g:ft_man_folding_enable') && (g:ft_man_folding_enable == 1) |
|
17333ebd2bbd
commit https://github.com/vim/vim/commit/d042dc825c9b97dacd84d4728f88300da4d5b6b9
Christian Brabandt <cb@256bit.org>
parents:
6476
diff
changeset
|
53 setlocal foldmethod=indent foldnestmax=1 foldenable |
| 14421 | 54 let b:undo_ftplugin = b:undo_ftplugin |
| 55 \ . '|silent! setl fdm< fdn< fen<' | |
| 7 | 56 endif |
| 57 | |
| 58 endif | |
| 59 | |
| 60 if exists(":Man") != 2 | |
| 29236 | 61 com -nargs=+ -complete=shellcmd Man call dist#man#GetPage(<q-mods>, <f-args>) |
| 62 nmap <Leader>K :call dist#man#PreGetPage(0)<CR> | |
| 63 nmap <Plug>ManPreGetPage :call dist#man#PreGetPage(0)<CR> | |
| 7 | 64 endif |
| 65 | |
| 14421 | 66 let &cpo = s:cpo_save |
| 67 unlet s:cpo_save | |
| 68 | |
|
9326
cd9c4bbe1d03
commit https://github.com/vim/vim/commit/ddf8d1c746ee081d15c9d7e0515f6ac43adbf363
Christian Brabandt <cb@256bit.org>
parents:
7992
diff
changeset
|
69 " vim: set sw=2 ts=8 noet: |