diff options
Diffstat (limited to 'ftplugin/man.vim')
| -rw-r--r-- | ftplugin/man.vim | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/ftplugin/man.vim b/ftplugin/man.vim deleted file mode 100644 index 300129c2..00000000 --- a/ftplugin/man.vim +++ /dev/null @@ -1,254 +0,0 @@ -if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'man') == -1 - -" Vim filetype plugin file -" Language: man -" Maintainer: Jason Franklin <vim@justemail.net> -" Maintainer: SungHyun Nam <goweol@gmail.com> -" Last Change: 2020 Jun 01 - -" To make the ":Man" command available before editing a manual page, source -" this script from your startup vimrc file. - -" If 'filetype' isn't "man", we must have been called to only define ":Man". -if &filetype == "man" - - " Only do this when not done yet for this buffer - if exists("b:did_ftplugin") - finish - endif - let b:did_ftplugin = 1 -endif - -let s:cpo_save = &cpo -set cpo-=C - -if &filetype == "man" - " allow dot and dash in manual page name. - setlocal iskeyword+=\.,- - let b:undo_ftplugin = "setlocal iskeyword<" - - " Add mappings, unless the user didn't want this. - if !exists("no_plugin_maps") && !exists("no_man_maps") - if !hasmapto('<Plug>ManBS') - nmap <buffer> <LocalLeader>h <Plug>ManBS - let b:undo_ftplugin = b:undo_ftplugin - \ . '|silent! nunmap <buffer> <LocalLeader>h' - endif - nnoremap <buffer> <Plug>ManBS :%s/.\b//g<CR>:setl nomod<CR>'' - - nnoremap <buffer> <silent> <c-]> :call <SID>PreGetPage(v:count)<CR> - nnoremap <buffer> <silent> <c-t> :call <SID>PopPage()<CR> - nnoremap <buffer> <silent> q :q<CR> - - " Add undo commands for the maps - let b:undo_ftplugin = b:undo_ftplugin - \ . '|silent! nunmap <buffer> <Plug>ManBS' - \ . '|silent! nunmap <buffer> <c-]>' - \ . '|silent! nunmap <buffer> <c-t>' - \ . '|silent! nunmap <buffer> q' - endif - - if exists('g:ft_man_folding_enable') && (g:ft_man_folding_enable == 1) - setlocal foldmethod=indent foldnestmax=1 foldenable - let b:undo_ftplugin = b:undo_ftplugin - \ . '|silent! setl fdm< fdn< fen<' - endif - -endif - -if exists(":Man") != 2 - com -nargs=+ -complete=shellcmd Man call s:GetPage(<q-mods>, <f-args>) - nmap <Leader>K :call <SID>PreGetPage(0)<CR> - nmap <Plug>ManPreGetPage :call <SID>PreGetPage(0)<CR> -endif - -" Define functions only once. -if !exists("s:man_tag_depth") - -let s:man_tag_depth = 0 - -let s:man_sect_arg = "" -let s:man_find_arg = "-w" -try - if !has("win32") && $OSTYPE !~ 'cygwin\|linux' && system('uname -s') =~ "SunOS" && system('uname -r') =~ "^5" - let s:man_sect_arg = "-s" - let s:man_find_arg = "-l" - endif -catch /E145:/ - " Ignore the error in restricted mode -endtry - -func <SID>PreGetPage(cnt) - if a:cnt == 0 - let old_isk = &iskeyword - if &ft == 'man' - setl iskeyword+=(,) - endif - let str = expand("<cword>") - let &l:iskeyword = old_isk - let page = substitute(str, '(*\(\k\+\).*', '\1', '') - let sect = substitute(str, '\(\k\+\)(\([^()]*\)).*', '\2', '') - if match(sect, '^[0-9 ]\+$') == -1 - let sect = "" - endif - if sect == page - let sect = "" - endif - else - let sect = a:cnt - let page = expand("<cword>") - endif - call s:GetPage('', sect, page) -endfunc - -func <SID>GetCmdArg(sect, page) - if a:sect == '' - return a:page - endif - return s:man_sect_arg.' '.a:sect.' '.a:page -endfunc - -func <SID>FindPage(sect, page) - let where = system("man ".s:man_find_arg.' '.s:GetCmdArg(a:sect, a:page)) - if where !~ "^/" - if matchstr(where, " [^ ]*$") !~ "^ /" - return 0 - endif - endif - return 1 -endfunc - -func <SID>GetPage(cmdmods, ...) - if a:0 >= 2 - let sect = a:1 - let page = a:2 - elseif a:0 >= 1 - let sect = "" - let page = a:1 - else - return - endif - - " To support: nmap K :Man <cword> - if page == '<cword>' - let page = expand('<cword>') - endif - - if !exists('g:ft_man_no_sect_fallback') || (g:ft_man_no_sect_fallback == 0) - if sect != "" && s:FindPage(sect, page) == 0 - let sect = "" - endif - endif - if s:FindPage(sect, page) == 0 - let msg = 'man.vim: no manual entry for "' . page . '"' - if !empty(sect) - let msg .= ' in section ' . sect - endif - echomsg msg - return - endif - exec "let s:man_tag_buf_".s:man_tag_depth." = ".bufnr("%") - exec "let s:man_tag_lin_".s:man_tag_depth." = ".line(".") - exec "let s:man_tag_col_".s:man_tag_depth." = ".col(".") - let s:man_tag_depth = s:man_tag_depth + 1 - - let open_cmd = 'edit' - - " Use an existing "man" window if it exists, otherwise open a new one. - if &filetype != "man" - let thiswin = winnr() - exe "norm! \<C-W>b" - if winnr() > 1 - exe "norm! " . thiswin . "\<C-W>w" - while 1 - if &filetype == "man" - break - endif - exe "norm! \<C-W>w" - if thiswin == winnr() - break - endif - endwhile - endif - if &filetype != "man" - if exists("g:ft_man_open_mode") - if g:ft_man_open_mode == 'vert' - let open_cmd = 'vsplit' - elseif g:ft_man_open_mode == 'tab' - let open_cmd = 'tabedit' - else - let open_cmd = 'split' - endif - else - let open_cmd = a:cmdmods . ' split' - endif - endif - endif - - silent execute open_cmd . " $HOME/" . page . '.' . sect . '~' - - " Avoid warning for editing the dummy file twice - setl buftype=nofile noswapfile - - setl fdc=0 ma nofen nonu nornu - %delete _ - let unsetwidth = 0 - if empty($MANWIDTH) - let $MANWIDTH = winwidth(0) - let unsetwidth = 1 - endif - - " Ensure Vim is not recursively invoked (man-db does this) when doing ctrl-[ - " on a man page reference by unsetting MANPAGER. - " Some versions of env(1) do not support the '-u' option, and in such case - " we set MANPAGER=cat. - if !exists('s:env_has_u') - call system('env -u x true') - let s:env_has_u = (v:shell_error == 0) - endif - let env_cmd = s:env_has_u ? 'env -u MANPAGER' : 'env MANPAGER=cat' - let env_cmd .= ' GROFF_NO_SGR=1' - let man_cmd = env_cmd . ' man ' . s:GetCmdArg(sect, page) . ' | col -b' - silent exec "r !" . man_cmd - - if unsetwidth - let $MANWIDTH = '' - endif - " Remove blank lines from top and bottom. - while line('$') > 1 && getline(1) =~ '^\s*$' - 1delete _ - endwhile - while line('$') > 1 && getline('$') =~ '^\s*$' - $delete _ - endwhile - 1 - setl ft=man nomod - setl bufhidden=hide - setl nobuflisted - setl noma -endfunc - -func <SID>PopPage() - if s:man_tag_depth > 0 - let s:man_tag_depth = s:man_tag_depth - 1 - exec "let s:man_tag_buf=s:man_tag_buf_".s:man_tag_depth - exec "let s:man_tag_lin=s:man_tag_lin_".s:man_tag_depth - exec "let s:man_tag_col=s:man_tag_col_".s:man_tag_depth - exec s:man_tag_buf."b" - exec s:man_tag_lin - exec "norm! ".s:man_tag_col."|" - exec "unlet s:man_tag_buf_".s:man_tag_depth - exec "unlet s:man_tag_lin_".s:man_tag_depth - exec "unlet s:man_tag_col_".s:man_tag_depth - unlet s:man_tag_buf s:man_tag_lin s:man_tag_col - endif -endfunc - -endif - -let &cpo = s:cpo_save -unlet s:cpo_save - -" vim: set sw=2 ts=8 noet: - -endif |