/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the tools applications of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ /* command.cpp */ #include #include "command.h" QT_BEGIN_NAMESPACE void executeCommand( const Location& location, const QString& format, const QStringList& args ) { QString actualCommand; for ( int i = 0; i < (int) format.length(); i++ ) { int ch = format[i].unicode(); if ( ch > 0 && ch < 8 ) { actualCommand += args[ch - 1]; } else { actualCommand += format[i]; } } QString toolName = actualCommand; int space = toolName.indexOf( QLatin1Char(' ') ); if ( space != -1 ) toolName.truncate( space ); QProcess process; process.start(QLatin1String("sh"), QStringList() << QLatin1String("-c") << actualCommand ); process.waitForFinished(); if (process.exitCode() == 127) location.fatal( tr("Couldn't launch the '%1' tool") .arg(toolName), tr("Make sure the tool is installed and in the" " path.") ); QString errors = QString::fromLocal8Bit(process.readAllStandardError()); while ( errors.endsWith(QLatin1Char('\n')) ) errors.truncate( errors.length() - 1 ); if ( !errors.isEmpty() ) location.fatal( tr("The '%1' tool encountered some problems") .arg(toolName), tr("The tool was invoked like this:\n%1\n" "It emitted these errors:\n%2") .arg(actualCommand).arg(errors) ); } QT_END_NAMESPACE