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393 lines
11 KiB
393 lines
11 KiB
/*
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* install.cpp
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*
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* Copyright (c) 2007 Fabian Wuertz
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*
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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 version 2 as
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* published by the Free Software Foundation.
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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, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <kgenericfactory.h>
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#include <klocale.h>
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#include <kurlrequester.h>
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#include <kaboutapplication.h>
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#include <qlistbox.h>
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#include <qfile.h>
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#include <qpushbutton.h>
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#include <qwidgetstack.h>
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#include <qlabel.h>
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#include <qlistview.h>
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#include <qregexp.h>
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#include <qradiobutton.h>
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#include <qfiledialog.h>
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#include <console.h>
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#include <install.h>
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install::install( const QString &url, QWidget *parent, const char *name, const QStringList &)
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:InstallDialog(parent, name)
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{
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if( !url )
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path = QFileDialog::getOpenFileName( "", i18n("Debian Package (*.deb)"), this, i18n("open file dialog"), i18n("Choose a file to open") );
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else
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path = url;
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this->shell = new Process();
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this->shell->setCommand("dpkg -f "+path);
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this->shell->start(true);
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fields = QStringList::split( "\n", this->shell->getBuffer().stripWhiteSpace() );
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installPushButton->hide();
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nextPushButton1->hide();
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if( !checkArchitecture() )
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page2x1();
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else if( isLocked() )
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page2x2();
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}
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//----------------------------------------------------------------------------//
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//--- next -------------------------------------------------------------------//
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//----------------------------------------------------------------------------//
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void install::next1()
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{
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if( !isLocked() )
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{
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nextPushButton1->hide();
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nextPushButton2->show();
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widgetStack->raiseWidget(0);
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}
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}
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void install::next2()
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{
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nextPushButton2->hide();
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if( syncRadioButton->isChecked() )
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page3();
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else
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page1();
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}
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//----------------------------------------------------------------------------//
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//--- pages ------------------------------------------------------------------//
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//----------------------------------------------------------------------------//
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// page 0: skip apt-get update?
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// page 1: dependencies
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// page 2: warnings
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// page 3: apt-get update
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// page 4: install package
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void install::page1()
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{
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showDependencies();
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widgetStack->raiseWidget(1);
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installPushButton->show();
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closePushButton->show();
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titleTextLabel->setText( "<b>"+i18n( "The following packages will be installed, updated or removed:" )+"</b>" );
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}
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void install::page2x1()
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{
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errorTextLabel->setText("<b>"+i18n("The architecture of the package and the system doesn't match! You will not be able to install this package!")+"</b>");
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nextPushButton2->hide();
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widgetStack->raiseWidget(2);
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}
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void install::page2x2()
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{
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errorTextLabel->setText("<b>"+i18n("The package database is used by another process (E.g Synaptic)! Please terminate this process and press next.")+"</b>");
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nextPushButton1->show();
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nextPushButton2->hide();
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widgetStack->raiseWidget(2);
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}
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void install::page3()
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{
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titleTextLabel->setText( "<b>"+i18n( "Resynchronization of the package index files.")+"</b>" );
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closePushButton->hide();
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QStrList run; run.append( "/usr/share/kdpkg/sh/kdpkg-sh" );
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run.append( "update" );
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QWidget *consoleWidget = new console(this, run );
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widgetStack->addWidget(consoleWidget, 3);
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widgetStack->raiseWidget(3);
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connect( consoleWidget, SIGNAL( finished(bool) ), this, SLOT( page1() ));
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}
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void install::page4()
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{
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installPushButton->hide();
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closePushButton->hide();
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titleTextLabel->setText( "<b>"+i18n( "Installation of the new package." )+"</b>" );
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if( !installPkg )
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installPkg = "none";
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if( !removePkg )
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removePkg = "none";
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QStrList run; run.append( "/usr/share/kdpkg/sh/kdpkg-sh" );
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run.append( "install" );
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run.append( path );
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run.append( installPkg );
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run.append( removePkg );
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QWidget *consoleWidget = new console(this, run );
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widgetStack->addWidget(consoleWidget, 4);
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widgetStack->raiseWidget(4);
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connect( consoleWidget, SIGNAL( finished(bool) ), this, SLOT( close() ));
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}
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//----------------------------------------------------------------------------//
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//--- showDependencies -------------------------------------------------------//
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//----------------------------------------------------------------------------//
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void install::showDependencies()
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{
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// show packages which will be installed
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QString tmpString = fields.grep( QRegExp("^Depends:") )[0].mid(9);
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tmpString += ", "+fields.grep( "Pre-Depends:" )[0].mid(13);
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QStringList allDepends = QStringList::split( ", ", tmpString );
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QString missingDepends;
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QStringList tmp;
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for(uint i = 0; i < allDepends.count(); i++)
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{
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if( allDepends[i].contains("|") ) {
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tmp = QStringList::split( " | ", allDepends[i] );
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uint j = 0;
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bool exit = FALSE;
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while ( !exit && j < tmp.count() ) {
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if( isInstalled(tmp[j]) )
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exit = TRUE;
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j++;
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}
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if( !exit )
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missingDepends += tmp[0]+" ";
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}
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else
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{
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if( !isInstalled( allDepends[i] ) )
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missingDepends += QStringList::split( " ", allDepends[i] )[0]+" ";
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}
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}
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this->shell->setCommand("apt-get -s install "+missingDepends);
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this->shell->start(true);
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QStringList installList = QStringList::split( "\n", this->shell->getBuffer().stripWhiteSpace() ).grep("Inst");
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for(uint i = 0; i < installList.count(); i++)
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{
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QString name = QStringList::split( " ", installList[i] )[1];
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QString pkgVersion;
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QString sysVersion;
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if( installList[i].contains("[") )
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{
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pkgVersion = QStringList::split( " ", installList[i] )[3].mid(1);
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sysVersion = QStringList::split( " ", installList[i] )[2].mid(1).replace("]", "");
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}
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else
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pkgVersion = QStringList::split( " ", installList[i] )[2].mid(1);
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QListViewItem * item = new QListViewItem( dependenciesListView, 0 );
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item->setPixmap( 0, QPixmap( "/usr/share/kdpkg/icons/install.png") );
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item->setText( 1, name );
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item->setText( 2, pkgVersion );
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item->setText( 3, sysVersion );
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installPkg += name+",";
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}
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// find rconflicts
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QString pkgName = fields.grep("Package:")[0].mid(9);
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QString pkgVersion = fields.grep("Version:")[0].mid(9);
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QString rconflicts;
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this->shell->setCommand("cat /var/lib/dpkg/status | grep "+pkgName+" -B 16| grep Conflicts -B 16");
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this->shell->start(true);
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QStringList input1 = QStringList::split( "\n\n", this->shell->getBuffer().stripWhiteSpace() );
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for(uint i = 0; i < input1.count(); i++)
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{
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if( input1[i].contains(pkgName) )
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{
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QStringList input2 = QStringList::split( "\n", input1[i] );
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QString name = QStringList::split( " ", input2.grep("Package:")[0] )[1];
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QString cVersion = input2.grep("Conflicts:")[0].mid(11); // conflictVersion
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cVersion = QStringList::split( ",", cVersion ).grep(pkgName)[0];
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cVersion = QStringList::split( "(", cVersion )[1];
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cVersion = cVersion.replace(")", "");
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QString op = QStringList::split( " ", cVersion )[0];
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cVersion = QStringList::split( " ", cVersion )[1];
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if( cVersion == "")
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{
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rconflicts += name+" ";
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printf("1");
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}
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else
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{
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printf("2");
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this->shell->setCommand("if dpkg --compare-versions "+pkgVersion+" \""+op+"\" "+cVersion+"; then echo \"TRUE\"; fi");
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this->shell->start(true);
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if( this->shell->getBuffer().stripWhiteSpace() == "TRUE" )
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rconflicts += name+" ";
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}
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}
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}
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// show packages which will be removed
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QString conflicts = fields.grep( "Conflicts" )[0].mid(11);
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conflicts = conflicts.replace( ",", "" );
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conflicts = conflicts+" "+rconflicts;
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this->shell->setCommand("apt-get -s remove "+conflicts);
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this->shell->start(true);
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QStringList removeList = QStringList::split( "\n", this->shell->getBuffer().stripWhiteSpace() ).grep("Remv");
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for(uint i = 0; i < removeList.count(); i++)
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{
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QString name = QStringList::split( " ", removeList[i] )[1];
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QString sysVersion = QStringList::split( " [", removeList[i] )[1].replace("]", "");
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QListViewItem * item = new QListViewItem( dependenciesListView, 0 );
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item->setPixmap( 0, QPixmap( "/usr/share/kdpkg/icons/remove.png") );
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item->setText( 1, name );
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item->setText( 3, sysVersion );
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removePkg += name+",";
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}
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}
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//----------------------------------------------------------------------------//
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//--- isInstalled ------------------------------------------------------------//
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//----------------------------------------------------------------------------//
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bool install::isInstalled(QString input)
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{
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QString package = QStringList::split( " ", input )[0];
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QString version = QStringList::split( " (", input )[1].replace(")", "");
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this->shell->setCommand("apt-cache policy "+package);
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this->shell->start(true);
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QString sysVersion = QStringList::split( "\n", this->shell->getBuffer().stripWhiteSpace() )[1];
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sysVersion = QStringList::split( ":", sysVersion)[1].replace(" ","");
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if( sysVersion.contains("(") || sysVersion == "" )
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return FALSE;
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else if( version != "" )
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{
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QString op = QStringList::split( " ", version )[0];
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QString pkgVersion = QStringList::split( " ", version )[1];
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this->shell->setCommand("if dpkg --compare-versions "+sysVersion+" \""+op+"\" "+pkgVersion+"; then echo \"TRUE\"; fi");
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this->shell->start(true);
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if( this->shell->getBuffer().stripWhiteSpace() == "TRUE" )
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return TRUE;
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else
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return FALSE;
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}
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else
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return TRUE;
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}
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//----------------------------------------------------------------------------//
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//--- about ------------------------------------------------------------------//
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//----------------------------------------------------------------------------//
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void install::showAbout()
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{
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KAboutApplication* about = new KAboutApplication ( this );
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about->show();
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}
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//----------------------------------------------------------------------------//
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//--- checks -----------------------------------------------------------------//
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//----------------------------------------------------------------------------//
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bool install::checkArchitecture()
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{
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QString arch = fields.grep("Architecture:")[0].mid(14);
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if(arch == "all")
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return TRUE;
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// get architecture
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this->shell->setCommand("dpkg --print-architecture");
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this->shell->start(true);
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if( arch == this->shell->getBuffer().stripWhiteSpace() )
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return TRUE;
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return FALSE;
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}
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bool install::isLocked()
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{
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this->shell->setCommand("apt-get install -s" );
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this->shell->start(true);
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if( this->shell->getBuffer().stripWhiteSpace().contains("...") )
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return FALSE;
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else
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return TRUE;
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}
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#include "install.moc"
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