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Some refactoring.

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This commit is contained in:
kaeza
2013-10-29 17:37:36 -02:00
parent 2866bb4ec6
commit abb257aae3
3 changed files with 207 additions and 51 deletions
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73
init.lua
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@ -2,67 +2,38 @@
-- Support the old multi-load method
intllib = intllib or {}
local MP = minetest.get_modpath("intllib")
dofile(MP.."/lib.lua")
local strings = {}
local LANG = minetest.setting_get("language") or os.getenv("LANG") or "en"
local LANG = minetest.setting_get("language")
if not (LANG and (LANG ~= "")) then LANG = os.getenv("LANG") end
if not (LANG and (LANG ~= "")) then LANG = "en" end
LANG = LANG:sub(1, 2)
local escapes = {
["\\"] = "\\",
["n"] = "\n",
["="] = "=",
}
local function unescape(s)
return s:gsub("([\\]?)\\(.)", function(slash, what)
if slash and (slash ~= "") then
return "\\"..what
else
return escapes[what] or what
end
end)
end
local function find_eq(s)
for slashes, pos in s:gmatch("([\\]*)=()") do
if (slashes:len() % 2) == 0 then
return pos - 1
end
end
end
function load_strings(modname)
local modpath = minetest.get_modpath(modname)
local file, err = io.open(modpath.."/locale/"..LANG..".txt", "r")
if not file then
return nil
end
local strings = {}
for line in file:lines() do
line = line:trim()
if line ~= "" and line:sub(1, 1) ~= "#" then
local pos = find_eq(line)
if pos then
local msgid = unescape(line:sub(1, pos - 1):trim())
strings[msgid] = unescape(line:sub(pos + 1):trim())
end
end
end
file:close()
return strings
end
-- Support the old multi-load method
intllib.getters = intllib.getters or {}
local function noop_getter(s)
return s
end
function intllib.Getter(modname)
modname = modname or minetest.get_current_modname()
if not intllib.getters[modname] then
local msgstr = load_strings(modname) or {}
intllib.getters[modname] = function (s)
return msgstr[s] or s
local modpath = minetest.get_modpath(modname)
if modpath then
local filename = modpath.."/locale/"..LANG..".txt"
local msgstr = load_strings(filename)
if msgstr then
intllib.getters[modname] = function (s)
return msgstr[s] or s
end
else
intllib.getters[modname] = noop_getter
end
end
end
return intllib.getters[modname]