forked from aniani/vim
Update runtime files
This commit is contained in:
Bram Moolenaar
@@ -2,12 +2,14 @@
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" Language: man
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" Maintainer: Jason Franklin <vim@justemail.net>
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" Maintainer: SungHyun Nam <goweol@gmail.com>
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" Last Change: 2021 Sep 26
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" Autoload Split: Bram Moolenaar
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" Last Change: 2022 Jun 18
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" To make the ":Man" command available before editing a manual page, source
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" this script from your startup vimrc file.
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" If 'filetype' isn't "man", we must have been called to only define ":Man".
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" If 'filetype' isn't "man", we must have been called to define ":Man" and not
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" to do the filetype plugin stuff.
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if &filetype == "man"
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" Only do this when not done yet for this buffer
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@@ -34,8 +36,8 @@ if &filetype == "man"
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endif
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nnoremap <buffer> <Plug>ManBS :%s/.\b//g<CR>:setl nomod<CR>''
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nnoremap <buffer> <silent> <c-]> :call <SID>PreGetPage(v:count)<CR>
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nnoremap <buffer> <silent> <c-t> :call <SID>PopPage()<CR>
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nnoremap <buffer> <silent> <c-]> :call dist#man#PreGetPage(v:count)<CR>
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nnoremap <buffer> <silent> <c-t> :call dist#man#PopPage()<CR>
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nnoremap <buffer> <silent> q :q<CR>
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" Add undo commands for the maps
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@@ -55,196 +57,9 @@ if &filetype == "man"
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endif
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if exists(":Man") != 2
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com -nargs=+ -complete=shellcmd Man call s:GetPage(<q-mods>, <f-args>)
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nmap <Leader>K :call <SID>PreGetPage(0)<CR>
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nmap <Plug>ManPreGetPage :call <SID>PreGetPage(0)<CR>
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endif
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" Define functions only once.
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if !exists("s:man_tag_depth")
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let s:man_tag_depth = 0
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let s:man_sect_arg = ""
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let s:man_find_arg = "-w"
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try
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if !has("win32") && $OSTYPE !~ 'cygwin\|linux' && system('uname -s') =~ "SunOS" && system('uname -r') =~ "^5"
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let s:man_sect_arg = "-s"
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let s:man_find_arg = "-l"
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endif
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catch /E145:/
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" Ignore the error in restricted mode
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endtry
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func s:PreGetPage(cnt)
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if a:cnt == 0
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let old_isk = &iskeyword
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if &ft == 'man'
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setl iskeyword+=(,)
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endif
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let str = expand("<cword>")
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let &l:iskeyword = old_isk
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let page = substitute(str, '(*\(\k\+\).*', '\1', '')
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let sect = substitute(str, '\(\k\+\)(\([^()]*\)).*', '\2', '')
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if match(sect, '^[0-9 ]\+$') == -1
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let sect = ""
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endif
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if sect == page
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let sect = ""
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endif
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else
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let sect = a:cnt
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let page = expand("<cword>")
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endif
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call s:GetPage('', sect, page)
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endfunc
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func s:GetCmdArg(sect, page)
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if empty(a:sect)
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return shellescape(a:page)
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endif
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return s:man_sect_arg . ' ' . shellescape(a:sect) . ' ' . shellescape(a:page)
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endfunc
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func s:FindPage(sect, page)
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let l:cmd = printf('man %s %s', s:man_find_arg, s:GetCmdArg(a:sect, a:page))
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call system(l:cmd)
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if v:shell_error
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return 0
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endif
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return 1
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endfunc
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func s:GetPage(cmdmods, ...)
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if a:0 >= 2
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let sect = a:1
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let page = a:2
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elseif a:0 >= 1
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let sect = ""
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let page = a:1
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else
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return
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endif
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" To support: nmap K :Man <cword>
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if page == '<cword>'
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let page = expand('<cword>')
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endif
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if !exists('g:ft_man_no_sect_fallback') || (g:ft_man_no_sect_fallback == 0)
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if sect != "" && s:FindPage(sect, page) == 0
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let sect = ""
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endif
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endif
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if s:FindPage(sect, page) == 0
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let msg = 'man.vim: no manual entry for "' . page . '"'
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if !empty(sect)
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let msg .= ' in section ' . sect
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endif
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echomsg msg
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return
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endif
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exec "let s:man_tag_buf_".s:man_tag_depth." = ".bufnr("%")
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exec "let s:man_tag_lin_".s:man_tag_depth." = ".line(".")
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exec "let s:man_tag_col_".s:man_tag_depth." = ".col(".")
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let s:man_tag_depth = s:man_tag_depth + 1
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let open_cmd = 'edit'
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" Use an existing "man" window if it exists, otherwise open a new one.
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if &filetype != "man"
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let thiswin = winnr()
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exe "norm! \<C-W>b"
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if winnr() > 1
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exe "norm! " . thiswin . "\<C-W>w"
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while 1
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if &filetype == "man"
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break
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endif
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exe "norm! \<C-W>w"
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if thiswin == winnr()
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break
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endif
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endwhile
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endif
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if &filetype != "man"
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if exists("g:ft_man_open_mode")
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if g:ft_man_open_mode == 'vert'
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let open_cmd = 'vsplit'
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elseif g:ft_man_open_mode == 'tab'
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let open_cmd = 'tabedit'
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else
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let open_cmd = 'split'
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endif
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else
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let open_cmd = a:cmdmods . ' split'
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endif
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endif
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endif
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silent execute open_cmd . " $HOME/" . page . '.' . sect . '~'
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" Avoid warning for editing the dummy file twice
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setl buftype=nofile noswapfile
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setl fdc=0 ma nofen nonu nornu
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%delete _
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let unsetwidth = 0
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if empty($MANWIDTH)
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let $MANWIDTH = winwidth(0)
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let unsetwidth = 1
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endif
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" Ensure Vim is not recursively invoked (man-db does this) when doing ctrl-[
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" on a man page reference by unsetting MANPAGER.
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" Some versions of env(1) do not support the '-u' option, and in such case
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" we set MANPAGER=cat.
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if !exists('s:env_has_u')
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call system('env -u x true')
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let s:env_has_u = (v:shell_error == 0)
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endif
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let env_cmd = s:env_has_u ? 'env -u MANPAGER' : 'env MANPAGER=cat'
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let env_cmd .= ' GROFF_NO_SGR=1'
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let man_cmd = env_cmd . ' man ' . s:GetCmdArg(sect, page) . ' | col -b'
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silent exec "r !" . man_cmd
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if unsetwidth
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let $MANWIDTH = ''
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endif
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" Remove blank lines from top and bottom.
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while line('$') > 1 && getline(1) =~ '^\s*$'
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1delete _
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endwhile
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while line('$') > 1 && getline('$') =~ '^\s*$'
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$delete _
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endwhile
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1
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setl ft=man nomod
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setl bufhidden=hide
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setl nobuflisted
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setl noma
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endfunc
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func s:PopPage()
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if s:man_tag_depth > 0
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let s:man_tag_depth = s:man_tag_depth - 1
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exec "let s:man_tag_buf=s:man_tag_buf_".s:man_tag_depth
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exec "let s:man_tag_lin=s:man_tag_lin_".s:man_tag_depth
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exec "let s:man_tag_col=s:man_tag_col_".s:man_tag_depth
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exec s:man_tag_buf."b"
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exec s:man_tag_lin
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exec "norm! ".s:man_tag_col."|"
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exec "unlet s:man_tag_buf_".s:man_tag_depth
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exec "unlet s:man_tag_lin_".s:man_tag_depth
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exec "unlet s:man_tag_col_".s:man_tag_depth
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unlet s:man_tag_buf s:man_tag_lin s:man_tag_col
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endif
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endfunc
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com -nargs=+ -complete=shellcmd Man call dist#man#GetPage(<q-mods>, <f-args>)
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nmap <Leader>K :call dist#man#PreGetPage(0)<CR>
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nmap <Plug>ManPreGetPage :call dist#man#PreGetPage(0)<CR>
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endif
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let &cpo = s:cpo_save
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