7 files changed, 169 insertions, 10 deletions
diff --git a/ontime_clocks/depends.txt b/ontime_clocks/depends.txt
index 282fbc3..bdefee1 100644
--- a/ontime_clocks/depends.txt
+++ b/ontime_clocks/depends.txt
@@ -2,3 +2,4 @@ default
 dye
 display_lib
 
+intllib?
diff --git a/ontime_clocks/init.lua b/ontime_clocks/init.lua
index abcaebf..d6d2da4 100644
--- a/ontime_clocks/init.lua
+++ b/ontime_clocks/init.lua
@@ -21,10 +21,11 @@
 ontime_clocks = {}
 ontime_clocks.path = minetest.get_modpath("ontime_clocks")
 
+-- Load support for intllib.
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+ontime_clocks.intllib = S
+
 dofile(ontime_clocks.path.."/common.lua")
 dofile(ontime_clocks.path.."/nodes.lua")
 dofile(ontime_clocks.path.."/crafts.lua")
-
-
-
-
diff --git a/ontime_clocks/intllib.lua b/ontime_clocks/intllib.lua
new file mode 100644
index 0000000..6669d72
--- /dev/null
+++ b/ontime_clocks/intllib.lua
@@ -0,0 +1,45 @@
+
+-- Fallback functions for when `intllib` is not installed.
+-- Code released under Unlicense <http://unlicense.org>.
+
+-- Get the latest version of this file at:
+--   https://raw.githubusercontent.com/minetest-mods/intllib/master/lib/intllib.lua
+
+local function format(str, ...)
+	local args = { ... }
+	local function repl(escape, open, num, close)
+		if escape == "" then
+			local replacement = tostring(args[tonumber(num)])
+			if open == "" then
+				replacement = replacement..close
+			end
+			return replacement
+		else
+			return "@"..open..num..close
+		end
+	end
+	return (str:gsub("(@?)@(%(?)(%d+)(%)?)", repl))
+end
+
+local gettext, ngettext
+if minetest.get_modpath("intllib") then
+	if intllib.make_gettext_pair then
+		-- New method using gettext.
+		gettext, ngettext = intllib.make_gettext_pair()
+	else
+		-- Old method using text files.
+		gettext = intllib.Getter()
+	end
+end
+
+-- Fill in missing functions.
+
+gettext = gettext or function(msgid, ...)
+	return format(msgid, ...)
+end
+
+ngettext = ngettext or function(msgid, msgid_plural, n, ...)
+	return format(n==1 and msgid or msgid_plural, ...)
+end
+
+return gettext, ngettext
diff --git a/ontime_clocks/locale/fr.po b/ontime_clocks/locale/fr.po
new file mode 100644
index 0000000..ed5d2b4
--- /dev/null
+++ b/ontime_clocks/locale/fr.po
@@ -0,0 +1,43 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: \n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2017-08-05 09:50+0200\n"
+"PO-Revision-Date: 2017-05-08 06:20+0200\n"
+"Last-Translator: Peppy <peppy@twang-factory.com>\n"
+"Language-Team: \n"
+"Language: fr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 1.8.12\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+
+#: nodes.lua
+msgid "Green digital clock"
+msgstr "Horloge numérique verte"
+
+#: nodes.lua
+msgid "Red digital clock"
+msgstr "Horloge numérique rouge"
+
+#: nodes.lua
+msgid "White clock"
+msgstr "Horloge blanche"
+
+#: nodes.lua
+msgid "Frameless clock"
+msgstr "Horloge sans cadre"
+
+#: nodes.lua
+msgid "Frameless gold clock"
+msgstr "Horloge dorée sans cadre"
+
+#: nodes.lua
+msgid "Frameless white clock"
+msgstr "Horloge blanche sans cadre"
diff --git a/ontime_clocks/locale/template.pot b/ontime_clocks/locale/template.pot
new file mode 100644
index 0000000..0367f5c
--- /dev/null
+++ b/ontime_clocks/locale/template.pot
@@ -0,0 +1,42 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2017-08-05 09:50+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=CHARSET\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: nodes.lua
+msgid "Green digital clock"
+msgstr ""
+
+#: nodes.lua
+msgid "Red digital clock"
+msgstr ""
+
+#: nodes.lua
+msgid "White clock"
+msgstr ""
+
+#: nodes.lua
+msgid "Frameless clock"
+msgstr ""
+
+#: nodes.lua
+msgid "Frameless gold clock"
+msgstr ""
+
+#: nodes.lua
+msgid "Frameless white clock"
+msgstr ""
diff --git a/ontime_clocks/nodes.lua b/ontime_clocks/nodes.lua
index 69bf1bc..8055c18 100644
--- a/ontime_clocks/nodes.lua
+++ b/ontime_clocks/nodes.lua
@@ -18,9 +18,11 @@
     along with ontime_clocks.  If not, see <http://www.gnu.org/licenses/>.
 --]]
 
+local S = ontime_clocks.intllib
+
 -- Green digital clock
 minetest.register_node("ontime_clocks:green_digital", {
-	description = "Green digital clock",
+	description = S("Green digital clock"),
 	inventory_image = "ontime_clocks_green_digital_inventory.png",
 	wield_image = "ontime_clocks_green_digital_inventory.png",
 	paramtype = "light",
@@ -58,7 +60,7 @@ minetest.register_abm({
 
 -- Red digital clock
 minetest.register_node("ontime_clocks:red_digital", {
-	description = "Red digital clock",
+	description = S("Red digital clock"),
 	inventory_image = "ontime_clocks_red_digital_inventory.png",
 	wield_image = "ontime_clocks_red_digital_inventory.png",
 	paramtype = "light",
@@ -96,7 +98,7 @@ minetest.register_abm({
 
 
 minetest.register_node("ontime_clocks:white", {
-	description = "White clock",
+	description = S("White clock"),
 	inventory_image = "ontime_clocks_white_inventory.png",
 	wield_image = "ontime_clocks_white_inventory.png",
 	paramtype = "light",
@@ -133,7 +135,7 @@ minetest.register_abm({
 })
 
 minetest.register_node("ontime_clocks:frameless_black", {
-	description = "Frameless clock",
+	description = S("Frameless clock"),
 	inventory_image = "ontime_clocks_frameless_inventory.png",
 	wield_image = "ontime_clocks_frameless_inventory.png",
 	paramtype = "light",
@@ -170,7 +172,7 @@ minetest.register_abm({
 })
 
 minetest.register_node("ontime_clocks:frameless_gold", {
-	description = "Frameless gold clock",
+	description = S("Frameless gold clock"),
 	inventory_image = "ontime_clocks_frameless_inventory.png^[colorize:#FF0",
 	wield_image = "ontime_clocks_frameless_inventory.png^[colorize:#FF0",
 	paramtype = "light",
@@ -207,7 +209,7 @@ minetest.register_abm({
 })
 
 minetest.register_node("ontime_clocks:frameless_white", {
-	description = "Frameless white clock",
+	description = S("Frameless white clock"),
 	inventory_image = "ontime_clocks_frameless_inventory.png^[colorize:#FFF",
 	wield_image = "ontime_clocks_frameless_inventory.png^[colorize:#FFF",
 	paramtype = "light",
diff --git a/ontime_clocks/tools/updatepo.sh b/ontime_clocks/tools/updatepo.sh
new file mode 100755
index 0000000..feb2504
--- /dev/null
+++ b/ontime_clocks/tools/updatepo.sh
@@ -0,0 +1,25 @@
+#! /bin/bash
+
+# To create a new translation:
+#   msginit --locale=ll_CC -o locale/ll_CC.po -i locale/template.pot
+
+cd "$(dirname "${BASH_SOURCE[0]}")/..";
+
+# Extract translatable strings.
+xgettext --from-code=UTF-8 \
+		--language=Lua \
+		--sort-by-file \
+		--keyword=S \
+		--keyword=NS:1,2 \
+		--keyword=N_ \
+		--keyword=F \
+		--add-comments='Translators:' \
+		--add-location=file \
+		-o locale/template.pot \
+		$(find . -name '*.lua')
+
+# Update translations.
+find locale -name '*.po' | while read -r file; do
+	echo $file
+	msgmerge --update $file locale/template.pot;
+done