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/***************************************************************************
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* Copyright (C) 2005-08 by the Quassel IRC Team *
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* devel@quassel-irc.org *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) version 3. *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#include <QCoreApplication>
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#include "bufferinfo.h"
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#include "syncableobject.h"
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Quassel::BuildInfo Quassel::_buildInfo;
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CliParser *Quassel::_cliParser = 0;
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Quassel::RunMode Quassel::_runMode;
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bool Quassel::_initialized = false;
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bool Quassel::DEBUG = false;
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QString Quassel::_coreDumpFileName;
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Q_INIT_RESOURCE(i18n);
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// We catch SIGTERM and SIGINT (caused by Ctrl+C) to graceful shutdown Quassel.
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signal(SIGTERM, handleSignal);
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signal(SIGINT, handleSignal);
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// we have crashhandler for win32 and unix (based on execinfo).
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// on mac os we use it's integrated backtrace generator
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#if defined(Q_OS_WIN32) || (defined(HAVE_EXECINFO) && !defined(Q_OS_MAC))
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signal(SIGABRT, handleSignal);
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signal(SIGSEGV, handleSignal);
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signal(SIGBUS, handleSignal);
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_cliParser = new CliParser();
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// put shared client&core arguments here
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cliParser()->addSwitch("debug",'d', tr("Enable debug output"));
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cliParser()->addSwitch("help",'h', tr("Display this help and exit"));
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bool Quassel::init() {
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return true; // allow multiple invocations because of MonolithicApplication
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qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));
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QCoreApplication::setApplicationName(buildInfo().applicationName);
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QCoreApplication::setOrganizationName(buildInfo().organizationName);
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QCoreApplication::setOrganizationDomain(buildInfo().organizationDomain);
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Network::setDefaultCodecForServer("ISO-8859-1");
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Network::setDefaultCodecForEncoding("UTF-8");
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Network::setDefaultCodecForDecoding("ISO-8859-15");
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if(!cliParser()->parse(QCoreApplication::arguments()) || isOptionSet("help")) {
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DEBUG = isOptionSet("debug");
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//! Register our custom types with Qt's Meta Object System.
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/** This makes them available for QVariant and in signals/slots, among other things.
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void Quassel::registerMetaTypes() {
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qRegisterMetaType<QVariant>("QVariant");
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qRegisterMetaType<Message>("Message");
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qRegisterMetaType<BufferInfo>("BufferInfo");
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qRegisterMetaType<NetworkInfo>("NetworkInfo");
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qRegisterMetaType<Identity>("Identity");
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qRegisterMetaType<Network::ConnectionState>("Network::ConnectionState");
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qRegisterMetaTypeStreamOperators<QVariant>("QVariant");
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qRegisterMetaTypeStreamOperators<Message>("Message");
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qRegisterMetaTypeStreamOperators<BufferInfo>("BufferInfo");
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qRegisterMetaTypeStreamOperators<NetworkInfo>("NetworkInfo");
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qRegisterMetaTypeStreamOperators<Identity>("Identity");
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qRegisterMetaTypeStreamOperators<qint8>("Network::ConnectionState");
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qRegisterMetaType<IdentityId>("IdentityId");
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qRegisterMetaType<BufferId>("BufferId");
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qRegisterMetaType<NetworkId>("NetworkId");
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qRegisterMetaType<UserId>("UserId");
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qRegisterMetaType<AccountId>("AccountId");
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qRegisterMetaType<MsgId>("MsgId");
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qRegisterMetaTypeStreamOperators<IdentityId>("IdentityId");
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qRegisterMetaTypeStreamOperators<BufferId>("BufferId");
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qRegisterMetaTypeStreamOperators<NetworkId>("NetworkId");
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qRegisterMetaTypeStreamOperators<UserId>("UserId");
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qRegisterMetaTypeStreamOperators<AccountId>("AccountId");
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qRegisterMetaTypeStreamOperators<MsgId>("MsgId");
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void Quassel::setupBuildInfo(const QString &generated) {
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_buildInfo.applicationName = "Quassel IRC";
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_buildInfo.coreApplicationName = "Quassel Core";
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_buildInfo.clientApplicationName = "Quassel Client";
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_buildInfo.organizationName = "Quassel Project";
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_buildInfo.organizationDomain = "quassel-irc.org";
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QStringList gen = generated.split(',');
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Q_ASSERT(gen.count() == 10);
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_buildInfo.baseVersion = gen[0];
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_buildInfo.generatedVersion = gen[1];
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_buildInfo.isSourceDirty = !gen[2].isEmpty();
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_buildInfo.commitHash = gen[3];
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_buildInfo.commitDate = gen[4].toUInt();
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_buildInfo.protocolVersion = gen[5].toUInt();
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_buildInfo.clientNeedsProtocol = gen[6].toUInt();
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_buildInfo.coreNeedsProtocol = gen[7].toUInt();
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_buildInfo.buildDate = QString("%1 %2").arg(gen[8], gen[9]);
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// create a nice version string
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if(_buildInfo.generatedVersion.isEmpty()) {
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if(!_buildInfo.commitHash.isEmpty()) {
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_buildInfo.plainVersionString = QString("v%1 (dist-%2)")
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.arg(_buildInfo.baseVersion)
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.arg(_buildInfo.commitHash.left(7));
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_buildInfo.fancyVersionString
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= QString("v%1 (dist-<a href=\"http://git.quassel-irc.org/?p=quassel.git;a=commit;h=%3\">%2</a>)")
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.arg(_buildInfo.baseVersion)
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.arg(_buildInfo.commitHash.left(7))
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.arg(_buildInfo.commitHash);
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// we only have a base version :(
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_buildInfo.plainVersionString = QString("v%1 (unknown rev)").arg(_buildInfo.baseVersion);
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// analyze what we got from git-describe
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QRegExp rx("(.*)-(\\d+)-g([0-9a-f]+)$");
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if(rx.exactMatch(_buildInfo.generatedVersion)) {
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QString distance = rx.cap(2) == "0" ? QString() : QString(" [+%1]").arg(rx.cap(2));
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_buildInfo.plainVersionString = QString("v%1%2 (git-%3%4)")
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.arg(rx.cap(1), distance, rx.cap(3))
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.arg(_buildInfo.isSourceDirty ? "*" : "");
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if(!_buildInfo.commitHash.isEmpty()) {
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_buildInfo.fancyVersionString = QString("v%1%2 (git-<a href=\"http://git.quassel-irc.org/?p=quassel.git;a=commit;h=%5\">%3</a>%4)")
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.arg(rx.cap(1), distance, rx.cap(3))
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.arg(_buildInfo.isSourceDirty ? "*" : "")
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.arg(_buildInfo.commitHash);
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_buildInfo.plainVersionString = QString("v%1 (invalid rev)").arg(_buildInfo.baseVersion);
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if(_buildInfo.fancyVersionString.isEmpty())
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_buildInfo.fancyVersionString = _buildInfo.plainVersionString;
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//! Signal handler for graceful shutdown.
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void Quassel::handleSignal(int sig) {
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qWarning("%s", qPrintable(QString("Caught signal %1 - exiting.").arg(sig)));
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QCoreApplication::quit();
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logBacktrace(coreDumpFileName());
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void Quassel::logFatalMessage(const char *msg) {
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QFile dumpFile(coreDumpFileName());
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dumpFile.open(QIODevice::Append);
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QTextStream dumpStream(&dumpFile);
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dumpStream << "Fatal: " << msg << '\n';
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const QString &Quassel::coreDumpFileName() {
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if(_coreDumpFileName.isEmpty()) {
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_coreDumpFileName = QString("Quassel-Crash-%1.log").arg(QDateTime::currentDateTime().toString("yyyyMMdd-hhmm"));
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QFile dumpFile(_coreDumpFileName);
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dumpFile.open(QIODevice::Append);
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QTextStream dumpStream(&dumpFile);
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dumpStream << "Quassel IRC: " << _buildInfo.baseVersion << ' ' << _buildInfo.commitHash << '\n';
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qDebug() << "Quassel IRC: " << _buildInfo.baseVersion << ' ' << _buildInfo.commitHash;
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return _coreDumpFileName;