From 6ff6b99d6665a387d83018f39dbf88f150338711 Mon Sep 17 00:00:00 2001 From: Haru Date: Tue, 17 May 2016 01:19:35 +0200 Subject: Moved translations template generator to a plugin Signed-off-by: Haru --- src/plugins/generate-translations.c | 231 ++++++++++++++++++++++++++++++++++++ 1 file changed, 231 insertions(+) create mode 100644 src/plugins/generate-translations.c (limited to 'src/plugins/generate-translations.c') diff --git a/src/plugins/generate-translations.c b/src/plugins/generate-translations.c new file mode 100644 index 000000000..daa3349fa --- /dev/null +++ b/src/plugins/generate-translations.c @@ -0,0 +1,231 @@ +/** + * This file is part of Hercules. + * http://herc.ws - http://github.com/HerculesWS/Hercules + * + * Copyright (C) 2016 Hercules Dev Team + * + * Hercules is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +#include "config/core.h" + +#include "common/hercules.h" +#include "common/cbasetypes.h" +#include "common/memmgr.h" +#include "common/showmsg.h" +#include "common/strlib.h" +#include "map/atcommand.h" +#include "map/map.h" +#include "map/script.h" + +#include "plugins/HPMHooking.h" +#include "common/HPMDataCheck.h" + +#include +#include + +HPExport struct hplugin_info pinfo = { + "generate-translations", // Plugin name + SERVER_TYPE_MAP, // Which server types this plugin works with? + "0.1", // Plugin version + HPM_VERSION, // HPM Version (don't change, macro is automatically updated) +}; + +struct DBMap *translatable_strings; // string map parsed (used when exporting strings only) +/* Set during startup when attempting to export the lang, unset after server initialization is over */ +FILE *lang_export_fp; +char *lang_export_file;/* for lang_export_fp */ +struct script_string_buf lang_export_line_buf; +struct script_string_buf lang_export_escaped_buf; + +/// Whether the translations template generator will automatically run. +bool generating_translations = false; + +/** + * --generate-translations + * + * Creates "./generated_translations.pot" + * @see cmdline->exec + */ +CMDLINEARG(generatetranslations) +{ + lang_export_file = aStrdup("./generated_translations.pot"); + + if (!(lang_export_fp = fopen(lang_export_file, "wb"))) { + ShowError("export-dialog: failed to open '%s' for writing\n", lang_export_file); + } else { + time_t t = time(NULL); + struct tm *lt = localtime(&t); + int year = lt->tm_year+1900; + fprintf(lang_export_fp, + "# This file is part of Hercules.\n" + "# http://herc.ws - http://github.com/HerculesWS/Hercules\n" + "#\n" + "# Copyright (C) 2013-%d Hercules Dev Team\n" + "#\n" + "# Hercules is free software: you can redistribute it and/or modify\n" + "# it under the terms of the GNU General Public License as published by\n" + "# the Free Software Foundation, either version 3 of the License, or\n" + "# (at your option) any later version.\n" + "#\n" + "# This program is distributed in the hope that it will be useful,\n" + "# but WITHOUT ANY WARRANTY; without even the implied warranty of\n" + "# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n" + "# GNU General Public License for more details.\n" + "#\n" + "# You should have received a copy of the GNU General Public License\n" + "# along with this program. If not, see .\n", + year); + } + generating_translations = true; + return true; +} + +void script_add_translatable_string_posthook(const struct script_string_buf *string, const char *start_point) +{ + bool duplicate = true; + + /* When exporting we don't know what is a translation and what isn't */ + if (lang_export_fp != NULL && VECTOR_LENGTH(*string) > 1) { + // The length of *string will always be at least 1 because of the '\0' + if (translatable_strings == NULL) { + translatable_strings = strdb_alloc(DB_OPT_DUP_KEY|DB_OPT_ALLOW_NULL_DATA, 0); + } + + if (!strdb_exists(translatable_strings, VECTOR_DATA(*string))) { + strdb_put(translatable_strings, VECTOR_DATA(*string), NULL); + duplicate = false; + } + } + + if (lang_export_fp != NULL && !duplicate && + ( ( ( script->syntax.last_func == script->buildin_mes_offset || + script->syntax.last_func == script->buildin_select_offset ) + ) || script->syntax.lang_macro_active ) ) { + const char *line_start = start_point; + const char *line_end = start_point; + int line_length; + + while( line_start > script->parser_current_src ) { + if( *line_start != '\n' ) + line_start--; + else + break; + } + + while( *line_end != '\n' && *line_end != '\0' ) + line_end++; + + line_length = (int)(line_end - line_start); + if( line_length > 0 ) { + VECTOR_ENSURE(lang_export_line_buf, line_length + 1, 512); + VECTOR_PUSHARRAY(lang_export_line_buf, line_start, line_length); + VECTOR_PUSH(lang_export_line_buf, '\0'); + + normalize_name(VECTOR_DATA(lang_export_line_buf), "\r\n\t "); // [!] Note: VECTOR_LENGTH() will lie. + } + + VECTOR_ENSURE(lang_export_escaped_buf, 4*VECTOR_LENGTH(*string)+1, 1); + VECTOR_LENGTH(lang_export_escaped_buf) = (int)sv->escape_c(VECTOR_DATA(lang_export_escaped_buf), + VECTOR_DATA(*string), + VECTOR_LENGTH(*string)-1, /* exclude null terminator */ + "\""); + VECTOR_PUSH(lang_export_escaped_buf, '\0'); + + fprintf(lang_export_fp, "\n#: %s\n" + "# %s\n" + "msgctxt \"%s\"\n" + "msgid \"%s\"\n" + "msgstr \"\"\n", + script->parser_current_file ? script->parser_current_file : "Unknown File", + VECTOR_DATA(lang_export_line_buf), + script->parser_current_npc_name ? script->parser_current_npc_name : "Unknown NPC", + VECTOR_DATA(lang_export_escaped_buf) + ); + VECTOR_TRUNCATE(lang_export_line_buf); + VECTOR_TRUNCATE(lang_export_escaped_buf); + } +} + +struct script_code *parse_script_prehook(const char **src, const char **file, int *line, int *options, int **retval) +{ + if (translatable_strings != NULL) /* used only when generating translation file */ + db_destroy(translatable_strings); + translatable_strings = NULL; + return NULL; +} + +void script_parser_clean_leftovers_posthook(void) +{ + if (translatable_strings != NULL) { /* used only when generating translation file */ + db_destroy(translatable_strings); + translatable_strings = NULL; + } + + VECTOR_CLEAR(lang_export_line_buf); + VECTOR_CLEAR(lang_export_escaped_buf); +} + +bool msg_config_read_posthook(bool retVal, const char *cfg_name, bool allow_override) +{ + static int called = 1; + + if (retVal && ++called == 1) { //Original + if (lang_export_fp != NULL) { + int i; + for (i = 0; i < MAX_MSG; i++) { + if (atcommand->msg_table[0][i] != NULL) { + fprintf(lang_export_fp, "msgctxt \"messages.conf\"\n" + "msgid \"%s\"\n" + "msgstr \"\"\n", + atcommand->msg_table[0][i] + ); + } + } + } + } + + return retVal; +} + +HPExport void server_preinit(void) +{ + addArg("--generate-translations", false, generatetranslations, + "Creates './generated_translations.pot' file with all translateable strings from scripts, server terminates afterwards."); + VECTOR_INIT(lang_export_line_buf); + VECTOR_INIT(lang_export_escaped_buf); + addHookPost(script, add_translatable_string, script_add_translatable_string_posthook); + addHookPre(script, parse, parse_script_prehook); + addHookPost(script, parser_clean_leftovers, script_parser_clean_leftovers_posthook); + addHookPost(atcommand, msg_read, msg_config_read_posthook); +} + +HPExport void plugin_init(void) +{ +} + +HPExport void server_online(void) +{ + if (lang_export_fp != NULL) { + ShowInfo("Lang exported to '%s'\n", lang_export_file); + fclose(lang_export_fp); + lang_export_fp = NULL; + } + core->runflag = CORE_ST_STOP; +} + +HPExport void plugin_final(void) +{ + if (lang_export_file != NULL) + aFree(lang_export_file); +} -- cgit v1.2.3-60-g2f50