runtime/plugins/ftoptions/ftoptions.lua

   1 if GetOption("ftoptions") == nil then
   2     AddOption("ftoptions", true)
   3 end
   4
   5 function onViewOpen(view)
   6     if not GetOption("ftoptions") then
   7         return
   8     end
   9
  10     local ft = view.Buf.Settings["filetype"]
  11
  12     if ft == "go" or
  13     ft == "makefile" then
  14         SetOption("tabstospaces", "off")
  15     elseif ft == "fish" or
  16            ft == "python" or
  17            ft == "python2" or
  18            ft == "python3" or
  19            ft == "yaml" or
  20            ft == "nim" then
  21         SetOption("tabstospaces", "on")
  22     end
  23 end