rockbox/rbutil/rbutilqt/base/uninstall.cpp
Dominik Riebeling 388014567f Add missing class name to System Trace log.
To identify the source for System Trace entries qDebug() calls usually add the
class name at the beginning. Add some missing ones and remove some trailing
spaces.

Change-Id: I3179bb206e96de8b5a1c05c0fc0958936e4513f3
2012-06-25 00:04:44 +02:00

125 lines
4.5 KiB
C++

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
*
* Copyright (C) 2007 by Dominik Wenger
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <QtCore>
#include "uninstall.h"
#include "utils.h"
Uninstaller::Uninstaller(QObject* parent,QString mountpoint): QObject(parent)
{
m_mountpoint = mountpoint;
}
void Uninstaller::deleteAll(void)
{
QString rbdir(m_mountpoint + ".rockbox/");
emit logItem(tr("Starting Uninstallation"), LOGINFO);
emit logProgress(0, 0);
Utils::recursiveRmdir(rbdir);
emit logProgress(1, 1);
emit logItem(tr("Finished Uninstallation"), LOGOK);
emit logFinished();
}
void Uninstaller::uninstall(void)
{
emit logProgress(0, 0);
emit logItem(tr("Starting Uninstallation"), LOGINFO);
QSettings installlog(m_mountpoint + "/.rockbox/rbutil.log", QSettings::IniFormat, this);
for(int i=0; i< uninstallSections.size() ; i++)
{
emit logItem(tr("Uninstalling %1...").arg(uninstallSections.at(i)), LOGINFO);
QCoreApplication::processEvents();
// create list of all other install sections
QStringList sections = installlog.childGroups();
sections.removeAt(sections.indexOf(uninstallSections.at(i)));
installlog.beginGroup(uninstallSections.at(i));
QStringList toDeleteList = installlog.allKeys();
QStringList dirList;
installlog.endGroup();
// iterate over all entries
for(int j =0; j < toDeleteList.size(); j++ )
{
// check if current file is in use by another section
bool deleteFile = true;
for(int s = 0; s < sections.size(); s++)
{
installlog.beginGroup(sections.at(s));
if(installlog.contains(toDeleteList.at(j)))
{
deleteFile = false;
qDebug() << "[Uninstaller] file still in use:" << toDeleteList.at(j);
}
installlog.endGroup();
}
installlog.beginGroup(uninstallSections.at(i));
QFileInfo toDelete(m_mountpoint + "/" + toDeleteList.at(j));
if(toDelete.isFile()) // if it is a file remove it
{
if(deleteFile && !QFile::remove(toDelete.filePath()))
emit logItem(tr("Could not delete %1")
.arg(toDelete.filePath()), LOGWARNING);
installlog.remove(toDeleteList.at(j));
qDebug() << "[Uninstaller] deleted:" << toDelete.filePath();
}
else // if it is a dir, remember it for later deletion
{
// no need to keep track on folders still in use -- only empty
// folders will be rm'ed.
dirList << toDeleteList.at(j);
}
installlog.endGroup();
QCoreApplication::processEvents();
}
// delete the dirs
installlog.beginGroup(uninstallSections.at(i));
for(int j=0; j < dirList.size(); j++ )
{
installlog.remove(dirList.at(j));
QDir dir(m_mountpoint);
dir.rmdir(dirList.at(j)); // rm works only on empty folders
}
installlog.endGroup();
//installlog.removeGroup(uninstallSections.at(i))
}
uninstallSections.clear();
installlog.sync();
emit logProgress(1, 1);
emit logItem(tr("Uninstallation finished"), LOGOK);
emit logFinished();
}
QStringList Uninstaller::getAllSections()
{
QSettings installlog(m_mountpoint + "/.rockbox/rbutil.log", QSettings::IniFormat, 0);
QStringList allSections = installlog.childGroups();
allSections.removeAt(allSections.lastIndexOf("Bootloader"));
return allSections;
}
bool Uninstaller::uninstallPossible()
{
return QFileInfo(m_mountpoint +"/.rockbox/rbutil.log").exists();
}