mods/intllib/init.lua

   1
   2 -- Support the old multi-load method
   3 intllib = intllib or {}
   4
   5 local MP = minetest.get_modpath("intllib")
   6
   7 dofile(MP.."/lib.lua")
   8
   9 local strings = {}
  10
  11 local LANG = minetest.setting_get("language")
  12 if not (LANG and (LANG ~= "")) then LANG = os.getenv("LANG") end
  13 if not (LANG and (LANG ~= "")) then LANG = "en" end
  14 LANG = LANG:sub(1, 2)
  15
  16 -- Support the old multi-load method
  17 intllib.getters = intllib.getters or {}
  18
  19 intllib.strings = {}
  20
  21 local function noop_getter(s)
  22         return s
  23 end
  24
  25 function intllib.Getter(modname)
  26         modname = modname or minetest.get_current_modname()
  27         if not intllib.getters[modname] then
  28                 local modpath = minetest.get_modpath(modname)
  29                 if modpath then
  30                         local filename = modpath.."/locale/"..LANG..".txt"
  31                         local msgstr = intllib.load_strings(filename)
  32                         intllib.strings[modname] = msgstr or false
  33                         if msgstr then
  34                                 intllib.getters[modname] = function (s)
  35                                         if msgstr[s] and msgstr[s] ~= "" then
  36                                                 return msgstr[s]
  37                                         end
  38                                         return s
  39                                 end
  40                         else
  41                                 intllib.getters[modname] = noop_getter
  42                         end
  43                 end
  44         end
  45         return intllib.getters[modname]
  46 end
  47
  48 function intllib.get_strings(modname)
  49         modname = modname or minetest.get_current_modname()
  50         local msgstr = intllib.strings[modname]
  51         if msgstr == nil then
  52                 local modpath = minetest.get_modpath(modname)
  53                 msgstr = intllib.load_strings(modpath.."/locale/"..LANG..".txt")
  54                 intllib.strings[modname] = msgstr
  55         end
  56         return msgstr or nil
  57 end
  58