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486 lines
14 KiB
486 lines
14 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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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#else
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#define PREFIX "/usr"
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#endif
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#include <kgenericfactory.h>
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#include <tdelocale.h>
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#include <tdefiledialog.h>
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#include <kurlrequester.h>
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#include <tdeaboutapplication.h>
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#include <tqlistbox.h>
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#include <tqfile.h>
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#include <tqpushbutton.h>
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#include <tqwidgetstack.h>
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#include <tqlabel.h>
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#include <tqlistview.h>
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#include <tqregexp.h>
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#include <tqradiobutton.h>
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#include <tqfiledialog.h>
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#include <console.h>
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#include <install.h>
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#include <string>
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#include <stdio.h>
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using namespace std;
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install::install( const TQString &url, TQWidget *parent, const char *name, const TQStringList &)
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:InstallDialog(parent, name)
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{
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if( !url )
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path = KFileDialog::getOpenFileName( TQString(), TQString("*.deb|") + i18n("Debian Package (*.deb)"), this, i18n("Choose a Debian package 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 = TQStringList::split( "\n", this->shell->getBuffer().stripWhiteSpace() );
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installPushButton->hide();
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nextPushButton1->hide();
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// Get KDE prefix
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// FIXME Is there a better way to do this???
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string prefixcommand="tde-config --prefix";
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FILE *pipe_prefix;
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char prefix_result[2048];
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int i;
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if ((pipe_prefix = popen(prefixcommand.c_str(), "r")) == NULL)
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{
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m_kdePrefix = PREFIX;
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}
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else {
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fgets(prefix_result, 2048, pipe_prefix);
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pclose(pipe_prefix);
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for (i=0;i<2048;i++) {
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if (prefix_result[i] == 0) {
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prefix_result[i-1]=0;
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i=2048;
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}
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}
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m_kdePrefix = TQString(prefix_result);
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}
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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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// page 5: process complete
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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 this package does not match that of your system. 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 in use by another process (e.g Synaptic). Please terminate this process and select Next to try again.")+"</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( "Resynchronize Package Index")+"</b>" );
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closePushButton->hide();
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TQStrList run; run.append( m_kdePrefix.local8Bit() + "/share/kdpkg/sh/kdpkg-sh" );
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run.append( "update" );
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TQWidget *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, TQ_SIGNAL( finished(bool) ), this, TQ_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( "Install 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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TQStrList run; run.append( m_kdePrefix.local8Bit() + "/share/kdpkg/sh/kdpkg-sh" );
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run.append( "install" );
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run.append( path.local8Bit() );
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run.append( installPkg.local8Bit() );
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run.append( removePkg.local8Bit() );
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TQWidget *consoleWidget = new console(this, run );
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widgetStack->addWidget(consoleWidget, 5);
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widgetStack->raiseWidget(5);
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//connect( consoleWidget, TQ_SIGNAL( finished(bool) ), this, TQ_SLOT( close() ));
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connect( consoleWidget, TQ_SIGNAL( finished(bool) ), this, TQ_SLOT( page5() ));
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}
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void install::page5()
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{
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successTextLabel->setText("<b>"+i18n("Installation process is complete!")+"</b><br>"+i18n("You may now close this window."));
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nextPushButton2->hide();
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closePushButton->show();
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widgetStack->raiseWidget(3);
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}
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//----------------------------------------------------------------------------//
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//--- get --------------------------------------------------------------------//
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//----------------------------------------------------------------------------//
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TQStringList install::getVersions(TQString package)
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{
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this->shell->setCommand("apt-cache policy "+package);
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this->shell->start(true);
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TQStringList input = TQStringList::split( "\n", this->shell->getBuffer().stripWhiteSpace() );
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TQString sysVersion = input[1];
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sysVersion = TQStringList::split( ":", sysVersion)[1].replace(" ","");
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if( sysVersion.contains("(") || sysVersion == "" )
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sysVersion = i18n("not installed");
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TQString repVersion = input[2];
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repVersion = TQStringList::split( ":", repVersion)[1].replace(" ","");
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if( repVersion.contains("(") || repVersion == "" )
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repVersion = i18n("not available");
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TQStringList versions;
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versions.append(sysVersion);
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versions.append(repVersion);
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return versions;
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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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int start_index;
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int stop_index;
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// show packages which will be installed
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TQString debianPkgName = fields.grep("Package:")[0].mid(9);
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TQString debianPkgVersion = fields.grep("Version:")[0].mid(9);
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TQStringList debianVersions = getVersions(fields.grep("Package:")[0].mid(9));
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TQString debianSysVersion = debianVersions[0];
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TQListViewItem * ditem = new TQListViewItem( dependenciesListView, 0 );
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ditem->setPixmap( 0, TQPixmap( m_kdePrefix + "/share/kdpkg/icons/install.png") );
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ditem->setText( 1, debianPkgName );
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ditem->setText( 2, debianPkgVersion );
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ditem->setText( 3, debianSysVersion );
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TQString tmpString = fields.grep( TQRegExp("^Depends:") )[0].mid(9);
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tmpString += ", "+fields.grep( "Pre-Depends:" )[0].mid(13);
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TQStringList allDepends = TQStringList::split( ", ", tmpString );
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TQString missingDepends;
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TQStringList 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 = TQStringList::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 += TQStringList::split( " ", allDepends[i] )[0]+" ";
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}
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}
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while (missingDepends.find("(") != -1) {
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start_index = missingDepends.find("(");
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stop_index = missingDepends.find(")", start_index);
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missingDepends.replace(start_index, stop_index-start_index+1, "");
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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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TQStringList installList = TQStringList::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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TQString name = TQStringList::split( " ", installList[i] )[1];
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TQString pkgVersion;
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TQString sysVersion;
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if( installList[i].contains("[") )
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{
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pkgVersion = TQStringList::split( " ", installList[i] )[3].mid(1);
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sysVersion = TQStringList::split( " ", installList[i] )[2].mid(1).replace("]", "");
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}
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else
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pkgVersion = TQStringList::split( " ", installList[i] )[2].mid(1);
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TQListViewItem * item = new TQListViewItem( dependenciesListView, 0 );
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item->setPixmap( 0, TQPixmap( m_kdePrefix + "/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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TQString pkgName = fields.grep("Package:")[0].mid(9);
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TQString pkgVersion = fields.grep("Version:")[0].mid(9);
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TQString 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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TQStringList input1 = TQStringList::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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TQStringList input2 = TQStringList::split( "\n", input1[i] );
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TQString name = TQStringList::split( " ", input2.grep("Package:")[0] )[1];
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TQString cVersion = input2.grep("Conflicts:")[0].mid(11); // conflictVersion
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cVersion = TQStringList::split( ",", cVersion ).grep(pkgName)[0];
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cVersion = TQStringList::split( "(", cVersion )[1];
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cVersion = cVersion.replace(")", "");
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TQString op = TQStringList::split( " ", cVersion )[0];
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cVersion = TQStringList::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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TQString 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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while (conflicts.find("(") != -1) {
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start_index = conflicts.find("(");
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stop_index = conflicts.find(")", start_index);
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conflicts.replace(start_index, stop_index-start_index+1, "");
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}
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this->shell->setCommand("apt-get -s remove "+conflicts);
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this->shell->start(true);
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TQStringList removeList = TQStringList::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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TQString name = TQStringList::split( " ", removeList[i] )[1];
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TQString sysVersion = TQStringList::split( " [", removeList[i] )[1].replace("]", "");
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TQListViewItem * item = new TQListViewItem( dependenciesListView, 0 );
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item->setPixmap( 0, TQPixmap( m_kdePrefix + "/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(TQString input)
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{
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TQString package = TQStringList::split( " ", input )[0];
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TQString version = TQStringList::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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TQString sysVersion = TQStringList::split( "\n", this->shell->getBuffer().stripWhiteSpace() )[1];
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sysVersion = TQStringList::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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TQString op = TQStringList::split( " ", version )[0];
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TQString pkgVersion = TQStringList::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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TDEAboutApplication* about = new TDEAboutApplication ( 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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TQString 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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