File indexing completed on 2024-12-01 09:47:14
0001 /* This file is part of the KDE libraries 0002 * Copyright (C) 2016 Kåre Särs <kare.sars@iki.fi> 0003 * 0004 * This library is free software; you can redistribute it and/or 0005 * modify it under the terms of the GNU Library General Public 0006 * License as published by the Free Software Foundation; either 0007 * version 2 of the License, or (at your option) any later version. 0008 * 0009 * This library is distributed in the hope that it will be useful, 0010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0012 * Library General Public License for more details. 0013 * 0014 * You should have received a copy of the GNU Library General Public License 0015 * along with this library; see the file COPYING.LIB. If not, write to 0016 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0017 * Boston, MA 02110-1301, USA. 0018 */ 0019 #include <QCommandLineParser> 0020 #include <QCoreApplication> 0021 #include <QDebug> 0022 #include <QFile> 0023 #include <QFileInfo> 0024 #include <QRegularExpression> 0025 #include <QString> 0026 0027 QString link(const QString &path, const QString &fileName) 0028 { 0029 QFile in(path + QLatin1Char('/') + fileName); 0030 if (!in.open(QIODevice::ReadOnly)) { 0031 qDebug() << "failed to read" << path << fileName << in.fileName(); 0032 return QString(); 0033 } 0034 0035 QString firstLine = QString::fromLocal8Bit(in.readLine()); 0036 if (firstLine.isEmpty()) { 0037 qDebug() << in.fileName() << "line could not be read..."; 0038 return QString(); 0039 } 0040 QRegularExpression fNameReg(QStringLiteral("(.*\\.(?:svg|png|gif|ico))$")); 0041 QRegularExpressionMatch match = fNameReg.match(firstLine); 0042 if (!match.hasMatch()) { 0043 return QString(); 0044 } 0045 0046 QFileInfo linkInfo(path + QLatin1Char('/') + match.captured(1)); 0047 QString aliasLink = link(linkInfo.path(), linkInfo.fileName()); 0048 if (!aliasLink.isEmpty()) { 0049 // qDebug() << fileName << "=" << match.captured(1) << "=" << aliasLink; 0050 return aliasLink; 0051 } 0052 0053 return path + QLatin1Char('/') + match.captured(1); 0054 } 0055 0056 int parseFile(const QString &infile, const QString &outfile) 0057 { 0058 QFile in(infile); 0059 QFile out(outfile); 0060 QRegularExpression imageReg(QStringLiteral("<file>(.*\\.(?:svg|png|gif|ico))</file>")); 0061 0062 if (!in.open(QIODevice::ReadOnly)) { 0063 qDebug() << "Failed to open" << infile; 0064 return -1; 0065 } 0066 if (!out.open(QIODevice::WriteOnly)) { 0067 qDebug() << "Failed to create" << outfile; 0068 return -2; 0069 } 0070 0071 while (in.bytesAvailable()) { 0072 QString line = QString::fromLocal8Bit(in.readLine()); 0073 QRegularExpressionMatch match = imageReg.match(line); 0074 if (!match.hasMatch()) { 0075 // qDebug() << "No Match: " << line; 0076 out.write(qPrintable(line)); 0077 continue; 0078 } 0079 0080 QFileInfo info(match.captured(1)); 0081 0082 QString aliasLink = link(info.path(), info.fileName()); 0083 if (aliasLink.isEmpty()) { 0084 // qDebug() << "No alias: " << line; 0085 out.write(qPrintable(line)); 0086 continue; 0087 } 0088 0089 QString newLine = QStringLiteral("<file alias=\"%1\">%2</file>\n").arg(match.captured(1), aliasLink); 0090 // qDebug() << newLine; 0091 out.write(qPrintable(newLine)); 0092 } 0093 return 0; 0094 } 0095 0096 int main(int argc, char *argv[]) 0097 { 0098 QCoreApplication app(argc, argv); 0099 0100 QCommandLineParser parser; 0101 0102 QCommandLineOption inOption(QStringList() << QLatin1String("i") << QLatin1String("infile"), QStringLiteral("Input qrc file"), QStringLiteral("infile")); 0103 QCommandLineOption outOption(QStringList() << QLatin1String("o") << QLatin1String("outfile"), QStringLiteral("Output qrc file"), QStringLiteral("outfile")); 0104 parser.setApplicationDescription( 0105 QLatin1String("On Windows git handles symbolic links by converting them " 0106 "to text files containing the links to the actual file. This application " 0107 "takes a .qrc file as input and outputs a .qrc file with the symbolic " 0108 "links converted to qrc-aliases.")); 0109 parser.addHelpOption(); 0110 parser.addVersionOption(); 0111 parser.addOption(inOption); 0112 parser.addOption(outOption); 0113 parser.process(app); 0114 0115 const QString inName = parser.value(inOption); 0116 const QString outName = parser.value(outOption); 0117 0118 return parseFile(inName, outName); 0119 }