git.r.bdr.sh - rbdr/dotfiles/blob - vim/ftplugin/textile.vim

   1 " textile.vim
   2 "
   3 " Tim Harper (tim.theenchanter.com)
   4
   5 command! -nargs=0 TextileRenderFile call TextileRenderBufferToFile()
   6 command! -nargs=0 TextileRenderTab call TextileRenderBufferToTab()
   7 command! -nargs=0 TextilePreview call TextileRenderBufferToPreview()
   8 noremap <buffer> <Leader>rp :TextilePreview<CR>
   9 noremap <buffer> <Leader>rf :TextileRenderFile<CR>
  10 noremap <buffer> <Leader>rt :TextileRenderTab<CR>
  11 setlocal ignorecase
  12 setlocal wrap
  13 setlocal lbr
  14
  15 function! TextileRender(lines)
  16   if (system('which ruby') == "")
  17     throw "Could not find ruby!"
  18   end
  19
  20   let text = join(a:lines, "\n")
  21   let html = system("ruby -e \"def e(msg); puts msg; exit 1; end; begin; require 'rubygems'; rescue LoadError; e('rubygems not found'); end; begin; require 'redcloth'; rescue LoadError; e('RedCloth gem not installed.  Run this from the terminal: sudo gem install RedCloth'); end; puts(RedCloth.new(\\$stdin.read).to_html(:textile))\"", text)
  22   return html
  23 endfunction
  24
  25 function! TextileRenderFile(lines, filename)
  26   let html = TextileRender(getbufline(bufname("%"), 1, '$'))
  27   let html = "<html><head><title>" . bufname("%") . "</title><body>\n" . html . "\n</body></html>"
  28   return writefile(split(html, "\n"), a:filename)
  29 endfunction
  30
  31 function! TextileRenderBufferToPreview()
  32   let filename = "/tmp/textile-preview.html"
  33   call TextileRenderFile(getbufline(bufname("%"), 1, '$'), filename)
  34   " Verify if browser was set
  35   if !exists("g:TextileBrowser")
  36     let g:TextileBrowser='Safari'
  37   endif
  38   " call configured browser according OS
  39   if !exists("g:TextileOS") || g:TextileOS == 'mac'
  40     call system("open -a \"".g:TextileBrowser."\" ".filename)
  41   else
  42     echo g:TextileBrowser." ".filename
  43     call system(g:TextileBrowser." ".filename)
  44   endif
  45 endfunction
  46
  47 function! TextileRenderBufferToFile()
  48   let filename = input("Filename:", substitute(bufname("%"), "textile$", "html", ""), "file")
  49   call TextileRenderFile(getbufline(bufname("%"), 1, '$'), filename)
  50   echo "Rendered to '" . filename . "'"
  51 endfunction
  52
  53 function! TextileRenderBufferToTab()
  54   let html = TextileRender(getbufline(bufname("%"), 1, '$'))
  55   tabnew
  56   call append("^", split(html, "\n"))
  57   set syntax=html
  58 endfunction
  59