From 1df65da9a53948ed90213c7109a9751a4cd24f9f Mon Sep 17 00:00:00 2001 From: Mathieu Maret Date: Wed, 1 Feb 2012 16:01:06 +0100 Subject: [PATCH] [vim] update man plugin --- .vim/ftplugin/man.vim | 181 ++++++++++++++++++++++++++++++++++++++++++ .vim/plugin/man.vim | 106 ------------------------- 2 files changed, 181 insertions(+), 106 deletions(-) create mode 100644 .vim/ftplugin/man.vim delete mode 100644 .vim/plugin/man.vim diff --git a/.vim/ftplugin/man.vim b/.vim/ftplugin/man.vim new file mode 100644 index 0000000..a58d297 --- /dev/null +++ b/.vim/ftplugin/man.vim @@ -0,0 +1,181 @@ +" Vim filetype plugin file +" Language: man +" Maintainer: Nam SungHyun +" Last Change: 2007 Nov 30 + +" 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 + + " allow dot and dash in manual page name. + setlocal iskeyword+=\.,- + + " Add mappings, unless the user didn't want this. + if !exists("no_plugin_maps") && !exists("no_man_maps") + if !hasmapto('ManBS') + nmap h ManBS + endif + nnoremap ManBS :%s/.\b//g:setl nomod'' + + nnoremap :call PreGetPage(v:count) + nnoremap :call PopPage() + endif + +endif + +if exists(":Man") != 2 + com -nargs=+ Man call s:GetPage() + nmap K :call PreGetPage(0) +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 PreGetPage(cnt) + if a:cnt == 0 + let old_isk = &iskeyword + setl iskeyword+=(,) + let str = expand("") + let &l:iskeyword = old_isk + let page = substitute(str, '(*\(\k\+\).*', '\1', '') + let sect = substitute(str, '\(\k\+\)(\([^()]*\)).*', '\2', '') + if match(sect, '^[0-9 ]\+$') == -1 + let sect = "" + endif + if sect == page + let sect = "" + endif + else + let sect = a:cnt + let page = expand("") + endif + call s:GetPage(sect, page) +endfunc + +func GetCmdArg(sect, page) + if a:sect == '' + return a:page + endif + return s:man_sect_arg.' '.a:sect.' '.a:page +endfunc + +func FindPage(sect, page) + let where = system("/usr/bin/man ".s:man_find_arg.' '.s:GetCmdArg(a:sect, a:page)) + if where !~ "^/" + if matchstr(where, " [^ ]*$") !~ "^ /" + return 0 + endif + endif + return 1 +endfunc + +func GetPage(...) + 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 + if page == '' + let page = expand('') + endif + + if sect != "" && s:FindPage(sect, page) == 0 + let sect = "" + endif + if s:FindPage(sect, page) == 0 + echo "\nCannot find a '".page."'." + 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 + + " Use an existing "man" window if it exists, otherwise open a new one. + if &filetype != "man" + let thiswin = winnr() + exe "norm! \b" + if winnr() > 1 + exe "norm! " . thiswin . "\w" + while 1 + if &filetype == "man" + break + endif + exe "norm! \w" + if thiswin == winnr() + break + endif + endwhile + endif + if &filetype != "man" + new + setl nonu fdc=0 + endif + endif + silent exec "edit $HOME/".page.".".sect."~" + " Avoid warning for editing the dummy file twice + setl buftype=nofile noswapfile + + setl ma + silent exec "norm 1GdG" + let $MANWIDTH = winwidth(0) + silent exec "r!/usr/bin/man ".s:GetCmdArg(sect, page)." | col -b" + " Remove blank lines from top and bottom. + while getline(1) =~ '^\s*$' + silent norm ggdd + endwhile + while getline('$') =~ '^\s*$' + silent norm Gdd + endwhile + 1 + setl ft=man nomod + setl bufhidden=hide + setl nobuflisted +endfunc + +func 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 + +" vim: set sw=2: diff --git a/.vim/plugin/man.vim b/.vim/plugin/man.vim deleted file mode 100644 index 23e2ee4..0000000 --- a/.vim/plugin/man.vim +++ /dev/null @@ -1,106 +0,0 @@ -"=========================================================================== -" File: man.vim -" Author: Gregory Thiemonge -" License: public domain -"=========================================================================== - -function! ManSearchSelect(line) - let l:elements = split(a:line, " ") - if len(l:elements) > 2 - let l:page = l:elements[0] - let l:section = substitute(l:elements[1], "[()]", "", "g") - call ManWindow(l:page.":".l:section) - endif -endfunction - -function! Man(arg, ...) - let l:env = "COLUMNS=".winwidth(0) - if len(a:000) == 0 - let l:type = "man" - else - let l:type = a:1 - endif - - if l:type == "man" - let l:command = "/usr/bin/man" - elseif l:type == "whatis" - let l:command = "/usr/bin/whatis" - elseif l:type == "apropos" - let l:command = "/usr/bin/apropos" - endif - - if a:arg =~ "^[1-9][1-9]* .*$" - let l:pos = matchend(a:arg, "^[1-9][1-9]* ") - let l:section = strpart(a:arg, 0, l:pos-1) - let l:page = strpart(a:arg, l:pos) - elseif a:arg =~ "^.*:[1-9][1-9]*.*$" - let l:pos = match(a:arg, ":[1-9][1-9]*.*$") - let l:section = strpart(a:arg, l:pos+1) - let l:page = strpart(a:arg, 0, l:pos) - else - let l:section = "" - let l:page = a:arg - endif - - if l:type == "man" - let l:args = [ "-P cat", "-S 3:2:1:4:5:6:7:8", l:section, l:page ] - let l:cmd = [ l:env, l:command ] + l:args - else - if l:section != "" - let l:args = [ "-s", l:section, l:page ] - else - let l:args = [ l:page ] - endif - let l:cmd = [ l:env, l:command ] + l:args - endif - - let l:contents = split(system(join(l:cmd, " ") . " 2>/dev/null"), "\n") - if v:shell_error != 0 - throw "Not found" - endif - - let l:line = 1 - for item in l:contents - call setline(l:line, item) - let l:line += 1 - endfor - - setlocal buftype=nofile - setlocal bufhidden=delete - setlocal noswapfile - setlocal ft=man - setlocal noma nomod ro - set nonumber - - if l:type != "man" - nnoremap :call ManSearchSelect(getline('.')) - syntax match manTitle /^\S\S*\s(/he=e-2 - endif -endfunction - -function! ManWindow(arg, ...) - if len(a:000) == 0 - let l:type = "man" - else - let l:type = a:1 - endif - try - new - call Man(a:arg, l:type) - catch /Not found/ - bd - echohl ErrorMsg - echo "Man page not found" - echohl None - endtry - wincmd p -endfunction - -map K :call ManWindow(expand("")) -command! -nargs=+ Man :call ManWindow("") -command! -nargs=+ Apropos :call ManWindow("", "apropos") -command! -nargs=+ Whatis :call ManWindow("", "whatis") - -au BufReadCmd man://* call Man(strpart(expand("%"), len("man://"))) -au BufReadCmd whatis://* call Man(strpart(expand("%"), len("whatis://")), "whatis") -au BufReadCmd apropos://* call Man(strpart(expand("%"), len("apropos://")), "apropos")