updatepo cmake rule

Get rid of the system-specific updatelocales.sh and introduce an
updatepo cmake rule. po files are also updated before creating the mo
files, and we now keep the .pot file (in the po/en directory). To
stabilize the po file creation, file contents are sorted by source
filename.

Update po files in the process.

cmake/Modules/FindGettextLib.cmake

@@ -16,6 +16,21 @@ FIND_PROGRAM(GETTEXT_MSGFMT
 	PATHS "${CUSTOM_GETTEXT_PATH}/bin"
 	DOC "path to msgfmt")
 
+FIND_PROGRAM(GETTEXT_MSGMERGE
+	NAMES msgmerge
+	PATHS "${CUSTOM_GETTEXT_PATH}/bin"
+	DOC "path to msgmerge")
+
+FIND_PROGRAM(GETTEXT_MSGEN
+	NAMES msgen
+	PATHS "${CUSTOM_GETTEXT_PATH}/bin"
+	DOC "path to msgen")
+
+FIND_PROGRAM(GETTEXT_EXTRACT
+	NAMES xgettext
+	PATHS "${CUSTOM_GETTEXT_PATH}/bin"
+	DOC "path to xgettext")
+
 # modern Linux, as well as Mac, seem to not need require special linking
 # they do not because gettext is part of glibc
 # TODO check the requirements on other BSDs and older Linux

po/de/minetest.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: 0.0.0\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-07-20 16:57+0200\n"
+"POT-Creation-Date: 2011-07-22 11:00+0200\n"
 "PO-Revision-Date: 2011-07-20 16:58+0100\n"
 "Last-Translator: Constantin Wenger <constantin.wenger@googlemail.com>\n"
 "Language-Team: Deutsch <>\n"
@@ -21,44 +21,43 @@ msgstr ""
 msgid "Name/Password"
 msgstr "Name/Passwort"
 
-#: src/guiMainMenu.cpp:202
+#: src/guiMainMenu.cpp:203
 msgid "Address/Port"
 msgstr "Adresse / Port"
 
-#: src/guiMainMenu.cpp:220
+#: src/guiMainMenu.cpp:223
 msgid "Leave address blank to start a local server."
 msgstr "Lasse die Adresse frei um einen eigenen Server zu starten"
 
-#: src/guiMainMenu.cpp:226
+#: src/guiMainMenu.cpp:230
 msgid "Fancy trees"
 msgstr "Schöne Bäume"
 
-#: src/guiMainMenu.cpp:232
+#: src/guiMainMenu.cpp:236
 msgid "Smooth Lighting"
 msgstr "Besseres Licht"
 
-#: src/guiMainMenu.cpp:239
+#: src/guiMainMenu.cpp:244
 msgid "Start Game / Connect"
 msgstr "Spiel starten / Verbinden"
 
-#: src/guiMainMenu.cpp:247
+#: src/guiMainMenu.cpp:253
 msgid "Change keys"
 msgstr "Tastenbelegung ändern"
 
-#: src/guiMainMenu.cpp:269
+#: src/guiMainMenu.cpp:276
 msgid "Creative Mode"
 msgstr "Kreativitätsmodus"
 
-#: src/guiMainMenu.cpp:274
+#: src/guiMainMenu.cpp:282
 msgid "Enable Damage"
 msgstr "Schaden einschalten"
 
-#: src/guiMainMenu.cpp:281
+#: src/guiMainMenu.cpp:290
 msgid "Delete map"
 msgstr "Karte löschen"
 
-#: src/guiMessageMenu.cpp:92
+#: src/guiMessageMenu.cpp:93 src/guiTextInputMenu.cpp:111
-#: src/guiTextInputMenu.cpp:110
 msgid "Proceed"
 msgstr "Fortsetzen"
 
@@ -66,39 +65,39 @@ msgstr "Fortsetzen"
 msgid "Old Password"
 msgstr "Altes Passwort"
 
-#: src/guiPasswordChange.cpp:116
+#: src/guiPasswordChange.cpp:117
 msgid "New Password"
 msgstr "Neues Passwort"
 
-#: src/guiPasswordChange.cpp:129
+#: src/guiPasswordChange.cpp:131
 msgid "Confirm Password"
 msgstr "Passwort wiederholen"
 
-#: src/guiPasswordChange.cpp:143
+#: src/guiPasswordChange.cpp:146
 msgid "Change"
 msgstr "Ändern"
 
-#: src/guiPasswordChange.cpp:151
+#: src/guiPasswordChange.cpp:155
 msgid "Passwords do not match!"
 msgstr "Passwörter passen nicht zusammen"
 
-#: src/guiPauseMenu.cpp:109
+#: src/guiPauseMenu.cpp:110
 msgid "Continue"
 msgstr "Weiter"
 
-#: src/guiPauseMenu.cpp:115
+#: src/guiPauseMenu.cpp:117
 msgid "Change Password"
 msgstr "Passwort ändern"
 
-#: src/guiPauseMenu.cpp:121
+#: src/guiPauseMenu.cpp:124
 msgid "Disconnect"
 msgstr "Verbindung trennen"
 
-#: src/guiPauseMenu.cpp:127
+#: src/guiPauseMenu.cpp:131
 msgid "Exit to OS"
 msgstr "Programm beenden"
 
-#: src/guiPauseMenu.cpp:134
+#: src/guiPauseMenu.cpp:138
 msgid ""
 "Keys:\n"
 "- WASD: Walk\n"
@@ -122,4 +121,3 @@ msgstr ""
 "- R: Alle geladenen Kartenteile anzeigen, umschalten\n"
 "- I: Inventarmenü\n"
 "- T: Chat\n"
-

po/en/minetest.pot

@@ -0,0 +1,113 @@
+# 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: minetest\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2011-07-22 11:02+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"
+
+#: src/guiMainMenu.cpp:180
+msgid "Name/Password"
+msgstr ""
+
+#: src/guiMainMenu.cpp:203
+msgid "Address/Port"
+msgstr ""
+
+#: src/guiMainMenu.cpp:223
+msgid "Leave address blank to start a local server."
+msgstr ""
+
+#: src/guiMainMenu.cpp:230
+msgid "Fancy trees"
+msgstr ""
+
+#: src/guiMainMenu.cpp:236
+msgid "Smooth Lighting"
+msgstr ""
+
+#: src/guiMainMenu.cpp:244
+msgid "Start Game / Connect"
+msgstr ""
+
+#: src/guiMainMenu.cpp:253
+msgid "Change keys"
+msgstr ""
+
+#: src/guiMainMenu.cpp:276
+msgid "Creative Mode"
+msgstr ""
+
+#: src/guiMainMenu.cpp:282
+msgid "Enable Damage"
+msgstr ""
+
+#: src/guiMainMenu.cpp:290
+msgid "Delete map"
+msgstr ""
+
+#: src/guiMessageMenu.cpp:93 src/guiTextInputMenu.cpp:111
+msgid "Proceed"
+msgstr ""
+
+#: src/guiPasswordChange.cpp:102
+msgid "Old Password"
+msgstr ""
+
+#: src/guiPasswordChange.cpp:117
+msgid "New Password"
+msgstr ""
+
+#: src/guiPasswordChange.cpp:131
+msgid "Confirm Password"
+msgstr ""
+
+#: src/guiPasswordChange.cpp:146
+msgid "Change"
+msgstr ""
+
+#: src/guiPasswordChange.cpp:155
+msgid "Passwords do not match!"
+msgstr ""
+
+#: src/guiPauseMenu.cpp:110
+msgid "Continue"
+msgstr ""
+
+#: src/guiPauseMenu.cpp:117
+msgid "Change Password"
+msgstr ""
+
+#: src/guiPauseMenu.cpp:124
+msgid "Disconnect"
+msgstr ""
+
+#: src/guiPauseMenu.cpp:131
+msgid "Exit to OS"
+msgstr ""
+
+#: src/guiPauseMenu.cpp:138
+msgid ""
+"Keys:\n"
+"- WASD: Walk\n"
+"- Mouse left: dig blocks\n"
+"- Mouse right: place blocks\n"
+"- Mouse wheel: select item\n"
+"- 0...9: select item\n"
+"- Shift: sneak\n"
+"- R: Toggle viewing all loaded chunks\n"
+"- I: Inventory menu\n"
+"- ESC: This menu\n"
+"- T: Chat\n"
+msgstr ""

po/fr/minetest.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: 0.0.0\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-07-21 02:00+0200\n"
+"POT-Creation-Date: 2011-07-22 11:00+0200\n"
 "PO-Revision-Date: 2011-07-21 15:48+0200\n"
 "Last-Translator: Cyriaque 'Cisoun' Skrapits <cysoun@gmail.com>\n"
 "Language-Team: Français <>\n"
@@ -21,44 +21,43 @@ msgstr ""
 msgid "Name/Password"
 msgstr "Nom / MdP"
 
-#: src/guiMainMenu.cpp:202
+#: src/guiMainMenu.cpp:203
 msgid "Address/Port"
 msgstr "Adresse / Port"
 
-#: src/guiMainMenu.cpp:220
+#: src/guiMainMenu.cpp:223
 msgid "Leave address blank to start a local server."
 msgstr "Laisser l'adresse vide pour lancer un serveur local."
 
-#: src/guiMainMenu.cpp:226
+#: src/guiMainMenu.cpp:230
 msgid "Fancy trees"
 msgstr "Arbres spéciaux"
 
-#: src/guiMainMenu.cpp:232
+#: src/guiMainMenu.cpp:236
 msgid "Smooth Lighting"
 msgstr "Lumière douce"
 
-#: src/guiMainMenu.cpp:239
+#: src/guiMainMenu.cpp:244
 msgid "Start Game / Connect"
 msgstr "Démarrer / Connecter"
 
-#: src/guiMainMenu.cpp:247
+#: src/guiMainMenu.cpp:253
 msgid "Change keys"
 msgstr "Changer touches"
 
-#: src/guiMainMenu.cpp:269
+#: src/guiMainMenu.cpp:276
 msgid "Creative Mode"
 msgstr "Mode créatif"
 
-#: src/guiMainMenu.cpp:274
+#: src/guiMainMenu.cpp:282
 msgid "Enable Damage"
 msgstr "Activer blessures"
 
-#: src/guiMainMenu.cpp:281
+#: src/guiMainMenu.cpp:290
 msgid "Delete map"
 msgstr "Supprimer carte"
 
-#: src/guiMessageMenu.cpp:92
+#: src/guiMessageMenu.cpp:93 src/guiTextInputMenu.cpp:111
-#: src/guiTextInputMenu.cpp:110
 msgid "Proceed"
 msgstr "OK"
 
@@ -66,39 +65,39 @@ msgstr "OK"
 msgid "Old Password"
 msgstr "Ancien mot de passe"
 
-#: src/guiPasswordChange.cpp:116
+#: src/guiPasswordChange.cpp:117
 msgid "New Password"
 msgstr "Nouveau mot de passe"
 
-#: src/guiPasswordChange.cpp:129
+#: src/guiPasswordChange.cpp:131
 msgid "Confirm Password"
 msgstr "Confirmer mot de passe"
 
-#: src/guiPasswordChange.cpp:143
+#: src/guiPasswordChange.cpp:146
 msgid "Change"
 msgstr "Changer"
 
-#: src/guiPasswordChange.cpp:151
+#: src/guiPasswordChange.cpp:155
 msgid "Passwords do not match!"
 msgstr "Mauvaise correspondance!"
 
-#: src/guiPauseMenu.cpp:109
+#: src/guiPauseMenu.cpp:110
 msgid "Continue"
 msgstr "Continuer"
 
-#: src/guiPauseMenu.cpp:115
+#: src/guiPauseMenu.cpp:117
 msgid "Change Password"
 msgstr "Changer mot de passe"
 
-#: src/guiPauseMenu.cpp:121
+#: src/guiPauseMenu.cpp:124
 msgid "Disconnect"
 msgstr "Déconnection"
 
-#: src/guiPauseMenu.cpp:127
+#: src/guiPauseMenu.cpp:131
 msgid "Exit to OS"
 msgstr "Quitter le jeu"
 
-#: src/guiPauseMenu.cpp:134
+#: src/guiPauseMenu.cpp:138
 msgid ""
 "Keys:\n"
 "- WASD: Walk\n"
@@ -122,4 +121,3 @@ msgstr ""
 "- R: Active la vue de tous les blocs\n"
 "- I: Inventaire\n"
 "- T: Chat\n"
-

src/CMakeLists.txt

@@ -297,28 +297,54 @@ if(BUILD_SERVER)
 endif(BUILD_SERVER)
 
 if (USE_GETTEXT)
+	add_custom_command(OUTPUT "${GETTEXT_PO_PATH}/en"
+		COMMAND ${CMAKE_COMMAND} -E make_directory "${GETTEXT_PO_PATH}/en"
+		COMMENT "po-update [en]: creating translation template base directory")
+	set(POT_FILE "${GETTEXT_PO_PATH}/en/minetest.pot")
+	file(GLOB GETTEXT_POT_DEPS *.cpp *.h)
+	file(GLOB GETTEXT_POT_DEPS_REL RELATIVE ${CMAKE_SOURCE_DIR} *.cpp *.h)
+	add_custom_command(OUTPUT ${POT_FILE}
+		COMMAND ${GETTEXT_EXTRACT} -F -n -o ${POT_FILE} ${GETTEXT_POT_DEPS_REL}
+		DEPENDS "${GETTEXT_PO_PATH}/en" ${GETTEXT_POT_DEPS}
+		WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+		COMMENT "po-update [en]: updating translation template")
+
+	set(PO_FILES)
 	set(MO_FILES)
+
 	foreach(LOCALE ${GETTEXT_AVAILABLE_LOCALES})
-		set_mo_paths(MO_BUILD_PATH MO_DEST_PATH ${LOCALE})
+		# skip the 'en' locale which is treated separately
-		add_custom_command(OUTPUT ${MO_BUILD_PATH}
+		if (NOT LOCALE STREQUAL "en")
-			COMMAND ${CMAKE_COMMAND} -E make_directory ${MO_BUILD_PATH}
+			set(PO_FILE_PATH "${GETTEXT_PO_PATH}/${LOCALE}/minetest.po")
-			COMMENT "mo-update [${LOCALE}]: Creating locale directory.")
+			add_custom_command(OUTPUT ${PO_FILE_PATH}
+				COMMAND ${GETTEXT_MSGMERGE} -F -U ${PO_FILE_PATH} ${POT_FILE}
+				DEPENDS ${POT_FILE}
+				WORKING_DIRECTORY "${GETTEXT_PO_PATH}/${LOCALE}"
+				COMMENT "po-update [${LOCALE}]: updating strings")
 
-		set(MO_FILE_PATH "${MO_BUILD_PATH}/${PROJECT_NAME}.mo")
-		set(PO_FILE_PATH "${GETTEXT_PO_PATH}/${LOCALE}/minetest.po")
 
-		add_custom_command(
+			set_mo_paths(MO_BUILD_PATH MO_DEST_PATH ${LOCALE})
-			OUTPUT ${MO_FILE_PATH}
+			add_custom_command(OUTPUT ${MO_BUILD_PATH}
-			COMMAND ${GETTEXT_MSGFMT} -o ${MO_FILE_PATH} ${PO_FILE_PATH}
+				COMMAND ${CMAKE_COMMAND} -E make_directory ${MO_BUILD_PATH}
-			DEPENDS ${MO_BUILD_PATH} ${PO_FILE_PATH}
+				COMMENT "mo-update [${LOCALE}]: Creating locale directory.")
-			WORKING_DIRECTORY "${GETTEXT_PO_PATH}/${LOCALE}"
-			COMMENT "mo-update [${LOCALE}]: Creating mo file."
-			)
 
-		set(MO_FILES ${MO_FILES} ${MO_FILE_PATH})
+			set(MO_FILE_PATH "${MO_BUILD_PATH}/${PROJECT_NAME}.mo")
+
+			add_custom_command(
+				OUTPUT ${MO_FILE_PATH}
+				COMMAND ${GETTEXT_MSGFMT} -o ${MO_FILE_PATH} ${PO_FILE_PATH}
+				DEPENDS ${MO_BUILD_PATH} ${PO_FILE_PATH}
+				WORKING_DIRECTORY "${GETTEXT_PO_PATH}/${LOCALE}"
+				COMMENT "mo-update [${LOCALE}]: Creating mo file."
+				)
+
+			set(MO_FILES ${MO_FILES} ${MO_FILE_PATH})
+			set(PO_FILES ${PO_FILES} ${PO_FILE_PATH})
+		endif(NOT LOCALE STREQUAL "en")
 	endforeach(LOCALE ${GETTEXT_AVAILABLE_LOCALES})
 
 	add_custom_target(translations ALL COMMENT "mo update" DEPENDS ${MO_FILES})
+	add_custom_target(updatepo COMMENT "po update" DEPENDS ${PO_FILES})
 endif(USE_GETTEXT)
 
 # Subdirectories

updatelocales.sh

@@ -1,5 +0,0 @@
-#! /bin/bash
-xgettext -n -o minetest.pot ./src/*.cpp ./src/*.h
-msgmerge -U ./po/de/minetest.po minetest.pot
-msgmerge -U ./po/fr/minetest.po minetest.pot
-rm minetest.pot