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118 lines
3.2 KiB
C++
118 lines
3.2 KiB
C++
/*******************************************************************
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* systeminformation.cpp
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* Copyright 2009 Dario Andres Rodriguez <andresbajotierra@gmail.com>
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* Copyright 2009 George Kiagiadakis <gkiagia@users.sourceforge.net>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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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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*
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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, see <http://www.gnu.org/licenses/>.
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*
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******************************************************************/
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#include <config-drkonqi.h>
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#include "systeminformation.h"
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#ifdef HAVE_UNAME
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# include <sys/utsname.h>
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#endif
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#include <QtCore/QFile>
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#include <KDebug>
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#include <kdeversion.h>
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SystemInformation::SystemInformation(QObject * parent)
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: QObject(parent)
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{
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// NOTE: the relative order is important here
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m_system = fetchOSDetailInformation();
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m_release = fetchOSReleaseInformation();
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}
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SystemInformation::~SystemInformation()
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{
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}
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QString SystemInformation::fetchOSDetailInformation() const
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{
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QString operatingSystem = "unspecified";
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#ifdef HAVE_UNAME
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struct utsname buf;
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if (::uname(&buf) == -1) {
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kDebug() << "call to uname failed" << perror;
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} else {
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operatingSystem = QString::fromLocal8Bit(buf.sysname) + ' '
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+ QString::fromLocal8Bit(buf.release) + ' '
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+ QString::fromLocal8Bit(buf.machine);
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}
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#else
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#warning fetchOSDetailInformation() not implemented
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#endif
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return operatingSystem;
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}
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QString SystemInformation::fetchOSReleaseInformation() const
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{
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QFile data("/etc/os-release");
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if (!data.open(QIODevice::ReadOnly | QIODevice::Text)) {
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return QString();
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}
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QMap<QString,QString> distroInfos;
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QTextStream in(&data);
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while (!in.atEnd()) {
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const QString line = in.readLine();
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// its format is one simple NAME=VALUE per line
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// don't use QString.split() here since its value might contain '=''
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const int index = line.indexOf('=');
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if ( index != -1 ) {
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const QString key = line.left(index);
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QString value = line.mid(index+1);
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value = value.trimmed();
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if(value.startsWith("'") or value.startsWith("\"")) {
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value.remove(0, 1);
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}
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if(value.endsWith("'") or value.endsWith("\"")) {
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value.chop(1);
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}
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distroInfos.insert(key, value);
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}
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}
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// the PRETTY_NAME entry should be the most appropriate one,
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// but I could be wrong.
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return distroInfos.value("PRETTY_NAME", "unspecified");
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}
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QString SystemInformation::system() const
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{
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return m_system;
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}
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QString SystemInformation::release() const
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{
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return m_release;
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}
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QString SystemInformation::kdeVersion() const
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{
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return KDE::versionString();
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}
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QString SystemInformation::qtVersion() const
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{
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return qVersion();
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}
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