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