[Export] Allow using ICU data from export templates instead of editor embedded data.

Author: bruvzg

doc/classes/EditorExportPlatform.xml

@@ -125,8 +125,10 @@
 				Returns array of core file names that always should be exported regardless of preset config.
 			</description>
 		</method>
-		<method name="get_internal_export_files" qualifiers="static">
+		<method name="get_internal_export_files">
 			<return type="Dictionary" />
+			<param index="0" name="preset" type="EditorExportPreset" />
+			<param index="1" name="debug" type="bool" />
 			<description>
 				Returns additional files that should always be exported regardless of preset configuration, and are not part of the project source. The returned [Dictionary] contains filename keys ([String]) and their corresponding raw data ([PackedByteArray]).
 			</description>

editor/export/editor_export_platform.cpp

@@ -900,19 +900,49 @@ String EditorExportPlatform::_get_script_encryption_key(const Ref<EditorExportPr
 	return p_preset->get_script_encryption_key().to_lower();
 }
 
-Dictionary EditorExportPlatform::get_internal_export_files() {
+Dictionary EditorExportPlatform::get_internal_export_files(const Ref<EditorExportPreset> &p_preset, bool p_debug) {
 	Dictionary files;
 
 	// Text server support data.
 	if (TS->has_feature(TextServer::FEATURE_USE_SUPPORT_DATA) && (bool)GLOBAL_GET("internationalization/locale/include_text_server_data")) {
 		String ts_name = TS->get_support_data_filename();
+		String ts_target = "res://" + ts_name;
 		if (!ts_name.is_empty()) {
-			ts_name = "res://" + ts_name;
-			if (!FileAccess::exists(ts_name)) { // Do not include if user supplied data file exist.
-				const PackedByteArray &ts_data = TS->get_support_data();
+			bool export_ok = false;
+			if (FileAccess::exists(ts_target)) { // Include user supplied data file.
+				const PackedByteArray &ts_data = FileAccess::get_file_as_bytes(ts_target);
 				if (!ts_data.is_empty()) {
-					files[ts_name] = ts_data;
+					add_message(EXPORT_MESSAGE_INFO, TTR("Export"), TTR("Using user provided text server data, text display in the exported project might be broken if export template was built with different ICU version!"));
+					files[ts_target] = ts_data;
+					export_ok = true;
 				}
+			} else {
+				String current_version = VERSION_FULL_CONFIG;
+				String template_path = EditorPaths::get_singleton()->get_export_templates_dir().path_join(current_version);
+				if (p_debug && p_preset->has("custom_template/debug") && p_preset->get("custom_template/debug") != "") {
+					template_path = p_preset->get("custom_template/debug").operator String().get_base_dir();
+				} else if (!p_debug && p_preset->has("custom_template/release") && p_preset->get("custom_template/release") != "") {
+					template_path = p_preset->get("custom_template/release").operator String().get_base_dir();
+				}
+				String data_file_name = template_path.path_join(ts_name);
+				if (FileAccess::exists(data_file_name)) {
+					const PackedByteArray &ts_data = FileAccess::get_file_as_bytes(data_file_name);
+					if (!ts_data.is_empty()) {
+						print_line("Using text server data from export templates.");
+						files[ts_target] = ts_data;
+						export_ok = true;
+					}
+				} else {
+					const PackedByteArray &ts_data = TS->get_support_data();
+					if (!ts_data.is_empty()) {
+						add_message(EXPORT_MESSAGE_INFO, TTR("Export"), TTR("Using editor embedded text server data, text display in the exported project might be broken if export template was built with different ICU version!"));
+						files[ts_target] = ts_data;
+						export_ok = true;
+					}
+				}
+			}
+			if (!export_ok) {
+				add_message(EXPORT_MESSAGE_WARNING, TTR("Export"), TTR("Missing text server data, text display in the exported project might be broken!"));
 			}
 		}
 	}
@@ -943,17 +973,6 @@ Vector<String> EditorExportPlatform::get_forced_export_files() {
 		files.push_back(extension_list_config_file);
 	}
 
-	// Text server support data.
-	if (TS->has_feature(TextServer::FEATURE_USE_SUPPORT_DATA) && (bool)GLOBAL_GET("internationalization/locale/include_text_server_data")) {
-		String ts_name = TS->get_support_data_filename();
-		if (!ts_name.is_empty()) {
-			ts_name = "res://" + ts_name;
-			if (FileAccess::exists(ts_name)) { // Include user supplied data file.
-				files.push_back(ts_name);
-			}
-		}
-	}
-
 	return files;
 }
 
@@ -1518,7 +1537,7 @@ Error EditorExportPlatform::export_project_files(const Ref<EditorExportPreset> &
 		}
 	}
 
-	Dictionary int_export = get_internal_export_files();
+	Dictionary int_export = get_internal_export_files(p_preset, p_debug);
 	for (const Variant &int_name : int_export.keys()) {
 		const PackedByteArray &array = int_export[int_name];
 		err = p_save_func(p_udata, int_name, array, idx, total, enc_in_filters, enc_ex_filters, key, seed);
@@ -2443,8 +2462,9 @@ void EditorExportPlatform::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("ssh_run_on_remote_no_wait", "host", "port", "ssh_args", "cmd_args", "port_fwd"), &EditorExportPlatform::_ssh_run_on_remote_no_wait, DEFVAL(-1));
 	ClassDB::bind_method(D_METHOD("ssh_push_to_remote", "host", "port", "scp_args", "src_file", "dst_file"), &EditorExportPlatform::ssh_push_to_remote);
 
+	ClassDB::bind_method(D_METHOD("get_internal_export_files", "preset", "debug"), &EditorExportPlatform::get_internal_export_files);
+
 	ClassDB::bind_static_method("EditorExportPlatform", D_METHOD("get_forced_export_files"), &EditorExportPlatform::get_forced_export_files);
-	ClassDB::bind_static_method("EditorExportPlatform", D_METHOD("get_internal_export_files"), &EditorExportPlatform::get_internal_export_files);
 
 	BIND_ENUM_CONSTANT(EXPORT_MESSAGE_NONE);
 	BIND_ENUM_CONSTANT(EXPORT_MESSAGE_INFO);

editor/export/editor_export_platform.h

@@ -277,7 +277,8 @@ class EditorExportPlatform : public RefCounted {
 		return worst_type;
 	}
 
-	static Dictionary get_internal_export_files();
+	Dictionary get_internal_export_files(const Ref<EditorExportPreset> &p_preset, bool p_debug);
+
 	static Vector<String> get_forced_export_files();
 
 	virtual bool fill_log_messages(RichTextLabel *p_log, Error p_err);

main/main.cpp

@@ -2528,7 +2528,7 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph
 		}
 	}
 
-	GLOBAL_DEF("internationalization/locale/include_text_server_data", false);
+	GLOBAL_DEF_BASIC("internationalization/locale/include_text_server_data", false);
 
 	OS::get_singleton()->_allow_hidpi = GLOBAL_DEF("display/window/dpi/allow_hidpi", true);
 	OS::get_singleton()->_allow_layered = GLOBAL_DEF("display/window/per_pixel_transparency/allowed", false);

modules/text_server_adv/SCsub

@@ -477,11 +477,9 @@ if env["builtin_icu4c"]:
     ]
     thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources]
 
-    icu_data_name = "icudt76l.dat"
-
     if env.editor_build:
-        env_icu.Depends("#thirdparty/icu4c/icudata.gen.h", "#thirdparty/icu4c/" + icu_data_name)
-        env_icu.Command("#thirdparty/icu4c/icudata.gen.h", "#thirdparty/icu4c/" + icu_data_name, make_icu_data)
+        env_icu.Depends("#thirdparty/icu4c/icudata.gen.h", "#thirdparty/icu4c/icudt_godot.dat")
+        env_icu.Command("#thirdparty/icu4c/icudata.gen.h", "#thirdparty/icu4c/icudt_godot.dat", make_icu_data)
         env_text_server_adv.Prepend(CPPPATH=["#thirdparty/icu4c/"])
     else:
         thirdparty_sources += ["icu_data/icudata_stub.cpp"]
@@ -503,15 +501,13 @@ if env["builtin_icu4c"]:
             "-DU_ENABLE_DYLOAD=0",
             "-DU_HAVE_LIB_SUFFIX=1",
             "-DU_LIB_SUFFIX_C_NAME=_godot",
-            "-DICU_DATA_NAME=" + icu_data_name,
         ]
     )
     env_text_server_adv.Append(
         CXXFLAGS=[
             "-DU_STATIC_IMPLEMENTATION",
             "-DU_HAVE_LIB_SUFFIX=1",
             "-DU_LIB_SUFFIX_C_NAME=_godot",
-            "-DICU_DATA_NAME=" + icu_data_name,
         ]
     )
     if env.editor_build:

modules/text_server_adv/gdextension_build/SConstruct

@@ -701,12 +701,10 @@ thirdparty_icu_sources = [
 ]
 thirdparty_icu_sources = [thirdparty_icu_dir + file for file in thirdparty_icu_sources]
 
-icu_data_name = "icudt76l.dat"
-
 if env["static_icu_data"]:
-    env_icu.Depends("../../../thirdparty/icu4c/icudata.gen.h", "../../../thirdparty/icu4c/" + icu_data_name)
+    env_icu.Depends("../../../thirdparty/icu4c/icudata.gen.h", "../../../thirdparty/icu4c/icudt_godot.dat")
     env_icu.Command(
-        "../../../thirdparty/icu4c/icudata.gen.h", "../../../thirdparty/icu4c/" + icu_data_name, methods.make_icu_data
+        "../../../thirdparty/icu4c/icudata.gen.h", "../../../thirdparty/icu4c/icudt_godot.dat", methods.make_icu_data
     )
     env.Append(CXXFLAGS=["-DICU_STATIC_DATA"])
     env.Append(CPPPATH=["../../../thirdparty/icu4c/"])
@@ -729,15 +727,13 @@ env_icu.Append(
         "-DU_ENABLE_DYLOAD=0",
         "-DU_HAVE_LIB_SUFFIX=1",
         "-DU_LIB_SUFFIX_C_NAME=_godot",
-        "-DICU_DATA_NAME=" + icu_data_name,
     ]
 )
 env.Append(
     CXXFLAGS=[
         "-DU_STATIC_IMPLEMENTATION",
         "-DU_HAVE_LIB_SUFFIX=1",
         "-DU_LIB_SUFFIX_C_NAME=_godot",
-        "-DICU_DATA_NAME=" + icu_data_name,
     ]
 )
 env.Append(CPPPATH=["../../../thirdparty/icu4c/common/", "../../../thirdparty/icu4c/i18n/"])

modules/text_server_adv/text_server_adv.cpp

@@ -442,23 +442,23 @@ bool TextServerAdvanced::_load_support_data(const String &p_filename) {
 #else
 	if (!icu_data_loaded) {
 		UErrorCode err = U_ZERO_ERROR;
-#ifdef ICU_DATA_NAME
-		String filename = (p_filename.is_empty()) ? String("res://") + _MKSTR(ICU_DATA_NAME) : p_filename;
+		String filename = (p_filename.is_empty()) ? String("res://icudt_godot.dat") : p_filename;
+		if (FileAccess::exists(filename)) {
+			Ref<FileAccess> f = FileAccess::open(filename, FileAccess::READ);
+			if (f.is_null()) {
+				return false;
+			}
+			uint64_t len = f->get_length();
+			icu_data = f->get_buffer(len);
 
-		Ref<FileAccess> f = FileAccess::open(filename, FileAccess::READ);
-		if (f.is_null()) {
-			return false;
-		}
-		uint64_t len = f->get_length();
-		icu_data = f->get_buffer(len);
+			udata_setCommonData(icu_data.ptr(), &err);
+			if (U_FAILURE(err)) {
+				ERR_FAIL_V_MSG(false, u_errorName(err));
+			}
 
-		udata_setCommonData(icu_data.ptr(), &err);
-		if (U_FAILURE(err)) {
-			ERR_FAIL_V_MSG(false, u_errorName(err));
+			err = U_ZERO_ERROR;
 		}
 
-		err = U_ZERO_ERROR;
-#endif
 		u_init(&err);
 		if (U_FAILURE(err)) {
 			ERR_FAIL_V_MSG(false, u_errorName(err));
@@ -470,11 +470,11 @@ bool TextServerAdvanced::_load_support_data(const String &p_filename) {
 }
 
 String TextServerAdvanced::_get_support_data_filename() const {
-	return _MKSTR(ICU_DATA_NAME);
+	return String("icudt_godot.dat");
 }
 
 String TextServerAdvanced::_get_support_data_info() const {
-	return String("ICU break iteration data (") + _MKSTR(ICU_DATA_NAME) + String(").");
+	return String("ICU break iteration data (\"icudt_godot.dat\").");
 }
 
 bool TextServerAdvanced::_save_support_data(const String &p_filename) const {

thirdparty/README.md

@@ -420,7 +420,7 @@ Files extracted from upstream source:
 
 Files generated from upstream source:
 
-- The `icudt76l.dat` built with the provided `godot_data.json` config file (see
+- The `icudt_godot.dat` built with the provided `godot_data.json` config file (see
   https://github.com/unicode-org/icu/blob/master/docs/userguide/icu_data/buildtool.md
   for instructions).
 
@@ -430,7 +430,7 @@ Files generated from upstream source:
 3. Reconfigure ICU with custom data config:
    `ICU_DATA_FILTER_FILE={GODOT_SOURCE}/thirdparty/icu4c/godot_data.json ./runConfigureICU {PLATFORM} --with-data-packaging=common`
 4. Delete `data/out` folder and rebuild data: `cd data && rm -rf ./out && make`
-5. Copy `source/data/out/icudt76l.dat` to the `{GODOT_SOURCE}/thirdparty/icu4c/icudt76l.dat`
+5. Copy `source/data/out/icudt{ICU_VERSION}l.dat` to the `{GODOT_SOURCE}/thirdparty/icu4c/icudt_godot.dat`
 
 
 ## jolt_physics