| 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation (qt-info@nokia.com)
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| 6 | **
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| 7 | ** This file is part of the Qt Linguist of the Qt Toolkit.
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| 8 | **
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$
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| 10 | ** Commercial Usage
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the
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| 13 | ** Software or, alternatively, in accordance with the terms contained in
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| 14 | ** a written agreement between you and Nokia.
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| 15 | **
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| 16 | ** GNU Lesser General Public License Usage
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 18 | ** General Public License version 2.1 as published by the Free Software
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 20 | ** packaging of this file. Please review the following information to
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 23 | **
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| 24 | ** In addition, as a special exception, Nokia gives you certain additional
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| 25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you have questions regarding the use of this file, please contact
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| 37 | ** Nokia at qt-info@nokia.com.
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #include "translator.h"
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| 43 |
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| 44 | #include <QtCore/QCoreApplication>
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| 45 | #include <QtCore/QDebug>
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| 46 | #include <QtCore/QString>
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| 47 | #include <QtCore/QStringList>
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| 48 |
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| 49 | #include <iostream>
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| 50 |
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| 51 | static int usage(const QStringList &args)
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| 52 | {
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| 53 | Q_UNUSED(args);
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| 54 |
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| 55 | QString loaders;
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| 56 | QString line(QLatin1String(" %1 - %2\n"));
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| 57 | foreach (Translator::FileFormat format, Translator::registeredFileFormats())
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| 58 | loaders += line.arg(format.extension, -5).arg(format.description);
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| 59 |
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| 60 | std::cerr << qPrintable(QString(QLatin1String("\nUsage:\n"
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| 61 | " lconvert [options] <infile> [<infile>...]\n\n"
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| 62 | "lconvert is part of Qt's Linguist tool chain. It can be used as a\n"
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| 63 | "stand-alone tool to convert and filter translation data files.\n"
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| 64 | "The following file formats are supported:\n\n%1\n"
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| 65 | "If multiple input files are specified, they are merged with\n"
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| 66 | "translations from later files taking precedence.\n\n"
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| 67 | "Options:\n"
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| 68 | " -h\n"
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| 69 | " --help Display this information and exit.\n\n"
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| 70 | " -i <infile>\n"
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| 71 | " --input-file <infile>\n"
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| 72 | " Specify input file. Use if <infile> might start with a dash.\n"
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| 73 | " This option can be used several times to merge inputs.\n"
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| 74 | " May be '-' (standard input) for use in a pipe.\n\n"
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| 75 | " -o <outfile>\n"
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| 76 | " --output-file <outfile>\n"
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| 77 | " Specify output file. Default is '-' (standard output).\n\n"
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| 78 | " -if <informat>\n"
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| 79 | " --input-format <format>\n"
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| 80 | " Specify input format for subsequent <infile>s.\n"
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| 81 | " The format is auto-detected from the file name and defaults to 'ts'.\n\n"
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| 82 | " -of <outformat>\n"
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| 83 | " --output-format <outformat>\n"
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| 84 | " Specify output format. See -if.\n\n"
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| 85 | " --input-codec <codec>\n"
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| 86 | " Specify encoding for QM and PO input files. Default is 'Latin1'\n"
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| 87 | " for QM and 'UTF-8' for PO files. UTF-8 is always tried as well for\n"
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| 88 | " QM, corresponding to the possible use of the trUtf8() function.\n\n"
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| 89 | " --output-codec <codec>\n"
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| 90 | " Specify encoding for PO output files. Default is 'UTF-8'.\n\n"
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| 91 | " --drop-tags <regexp>\n"
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| 92 | " Drop named extra tags when writing TS or XLIFF files.\n"
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| 93 | " May be specified repeatedly.\n\n"
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| 94 | " --drop-translations\n"
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| 95 | " Drop existing translations and reset the status to 'unfinished'.\n"
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| 96 | " Note: this implies --no-obsolete.\n\n"
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| 97 | " --source-language <language>[_<region>]\n"
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| 98 | " Specify/override the language of the source strings. Defaults to\n"
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| 99 | " POSIX if not specified and the file does not name it yet.\n\n"
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| 100 | " --target-language <language>[_<region>]\n"
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| 101 | " Specify/override the language of the translation.\n"
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| 102 | " The target language is guessed from the file name if this option\n"
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| 103 | " is not specified and the file contents name no language yet.\n\n"
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| 104 | " --no-obsolete\n"
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| 105 | " Drop obsolete messages.\n\n"
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| 106 | " --no-finished\n"
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| 107 | " Drop finished messages.\n\n"
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| 108 | " --sort-contexts\n"
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| 109 | " Sort contexts in output TS file alphabetically.\n\n"
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| 110 | " --locations {absolute|relative|none}\n"
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| 111 | " Override how source code references are saved in TS files.\n"
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| 112 | " Default is absolute.\n\n"
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| 113 | " --no-ui-lines\n"
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| 114 | " Drop line numbers from references to UI files.\n\n"
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| 115 | " --verbose\n"
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| 116 | " be a bit more verbose\n\n"
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| 117 | "Long options can be specified with only one leading dash, too.\n\n"
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| 118 | "Return value:\n"
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| 119 | " 0 on success\n"
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| 120 | " 1 on command line parse failures\n"
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| 121 | " 2 on read failures\n"
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| 122 | " 3 on write failures\n")).arg(loaders));
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| 123 | return 1;
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| 124 | }
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| 125 |
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| 126 | struct File
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| 127 | {
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| 128 | QString name;
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| 129 | QString format;
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| 130 | };
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| 131 |
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| 132 | int main(int argc, char *argv[])
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| 133 | {
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| 134 | QCoreApplication app(argc, argv);
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| 135 | QStringList args = app.arguments();
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| 136 |
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| 137 | QList<File> inFiles;
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| 138 | QString inFormat(QLatin1String("auto"));
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| 139 | QString outFileName;
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| 140 | QString outFormat(QLatin1String("auto"));
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| 141 | QString targetLanguage;
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| 142 | QString sourceLanguage;
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| 143 | bool dropTranslations = false;
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| 144 | bool noObsolete = false;
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| 145 | bool noFinished = false;
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| 146 | bool verbose = false;
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| 147 | bool noUiLines = false;
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| 148 | Translator::LocationsType locations = Translator::DefaultLocations;
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| 149 |
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| 150 | ConversionData cd;
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| 151 | Translator tr;
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| 152 |
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| 153 | for (int i = 1; i < args.size(); ++i) {
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| 154 | if (args[i].startsWith(QLatin1String("--")))
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| 155 | args[i].remove(0, 1);
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| 156 | if (args[i] == QLatin1String("-o")
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| 157 | || args[i] == QLatin1String("-output-file")) {
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| 158 | if (++i >= args.size())
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| 159 | return usage(args);
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| 160 | outFileName = args[i];
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| 161 | } else if (args[i] == QLatin1String("-of")
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| 162 | || args[i] == QLatin1String("-output-format")) {
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| 163 | if (++i >= args.size())
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| 164 | return usage(args);
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| 165 | outFormat = args[i];
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| 166 | } else if (args[i] == QLatin1String("-i")
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| 167 | || args[i] == QLatin1String("-input-file")) {
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| 168 | if (++i >= args.size())
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| 169 | return usage(args);
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| 170 | File file;
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| 171 | file.name = args[i];
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| 172 | file.format = inFormat;
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| 173 | inFiles.append(file);
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| 174 | } else if (args[i] == QLatin1String("-if")
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| 175 | || args[i] == QLatin1String("-input-format")) {
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| 176 | if (++i >= args.size())
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| 177 | return usage(args);
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| 178 | inFormat = args[i];
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| 179 | } else if (args[i] == QLatin1String("-input-codec")) {
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| 180 | if (++i >= args.size())
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| 181 | return usage(args);
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| 182 | cd.m_codecForSource = args[i].toLatin1();
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| 183 | } else if (args[i] == QLatin1String("-output-codec")) {
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| 184 | if (++i >= args.size())
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| 185 | return usage(args);
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| 186 | cd.m_outputCodec = args[i].toLatin1();
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| 187 | } else if (args[i] == QLatin1String("-drop-tag")) {
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| 188 | if (++i >= args.size())
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| 189 | return usage(args);
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| 190 | cd.m_dropTags.append(args[i]);
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| 191 | } else if (args[i] == QLatin1String("-drop-translations")) {
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| 192 | dropTranslations = true;
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| 193 | } else if (args[i] == QLatin1String("-target-language")) {
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| 194 | if (++i >= args.size())
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| 195 | return usage(args);
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| 196 | targetLanguage = args[i];
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| 197 | } else if (args[i] == QLatin1String("-source-language")) {
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| 198 | if (++i >= args.size())
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| 199 | return usage(args);
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| 200 | sourceLanguage = args[i];
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| 201 | } else if (args[i].startsWith(QLatin1String("-h"))) {
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| 202 | usage(args);
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| 203 | return 0;
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| 204 | } else if (args[i] == QLatin1String("-no-obsolete")) {
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| 205 | noObsolete = true;
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| 206 | } else if (args[i] == QLatin1String("-no-finished")) {
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| 207 | noFinished = true;
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| 208 | } else if (args[i] == QLatin1String("-sort-contexts")) {
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| 209 | cd.m_sortContexts = true;
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| 210 | } else if (args[i] == QLatin1String("-locations")) {
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| 211 | if (++i >= args.size())
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| 212 | return usage(args);
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| 213 | if (args[i] == QLatin1String("none"))
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| 214 | locations = Translator::NoLocations;
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| 215 | else if (args[i] == QLatin1String("relative"))
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| 216 | locations = Translator::RelativeLocations;
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| 217 | else if (args[i] == QLatin1String("absolute"))
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| 218 | locations = Translator::AbsoluteLocations;
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| 219 | else
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| 220 | return usage(args);
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| 221 | } else if (args[i] == QLatin1String("-no-ui-lines")) {
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| 222 | noUiLines = true;
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| 223 | } else if (args[i] == QLatin1String("-verbose")) {
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| 224 | verbose = true;
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| 225 | } else if (args[i].startsWith(QLatin1Char('-'))) {
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| 226 | return usage(args);
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| 227 | } else {
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| 228 | File file;
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| 229 | file.name = args[i];
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| 230 | file.format = inFormat;
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| 231 | inFiles.append(file);
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| 232 | }
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| 233 | }
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| 234 |
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| 235 | if (inFiles.isEmpty())
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| 236 | return usage(args);
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| 237 |
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| 238 | tr.setLanguageCode(Translator::guessLanguageCodeFromFileName(inFiles[0].name));
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| 239 |
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| 240 | if (!tr.load(inFiles[0].name, cd, inFiles[0].format)) {
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| 241 | qWarning() << qPrintable(cd.error());
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| 242 | return 2;
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| 243 | }
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| 244 | tr.reportDuplicates(tr.resolveDuplicates(), inFiles[0].name, verbose);
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| 245 |
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| 246 | for (int i = 1; i < inFiles.size(); ++i) {
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| 247 | Translator tr2;
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| 248 | if (!tr2.load(inFiles[i].name, cd, inFiles[i].format)) {
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| 249 | qWarning() << qPrintable(cd.error());
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| 250 | return 2;
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| 251 | }
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| 252 | tr2.reportDuplicates(tr2.resolveDuplicates(), inFiles[i].name, verbose);
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| 253 | for (int j = 0; j < tr2.messageCount(); ++j)
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| 254 | tr.replaceSorted(tr2.message(j));
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| 255 | }
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| 256 |
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| 257 | if (!targetLanguage.isEmpty())
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| 258 | tr.setLanguageCode(targetLanguage);
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| 259 | if (!sourceLanguage.isEmpty())
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| 260 | tr.setSourceLanguageCode(sourceLanguage);
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| 261 | if (noObsolete)
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| 262 | tr.stripObsoleteMessages();
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| 263 | if (noFinished)
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| 264 | tr.stripFinishedMessages();
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| 265 | if (dropTranslations)
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| 266 | tr.dropTranslations();
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| 267 | if (noUiLines)
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| 268 | tr.dropUiLines();
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| 269 | if (locations != Translator::DefaultLocations)
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| 270 | tr.setLocationsType(locations);
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| 271 |
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| 272 | tr.normalizeTranslations(cd);
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| 273 | if (!cd.errors().isEmpty()) {
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| 274 | qWarning("%s", qPrintable(cd.error()));
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| 275 | cd.clearErrors();
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| 276 | }
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| 277 | if (!tr.save(outFileName, cd, outFormat)) {
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| 278 | qWarning("%s", qPrintable(cd.error()));
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| 279 | return 3;
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| 280 | }
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| 281 | return 0;
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| 282 | }
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