Implement saving of ipkg config information and re-initialization of libipkg after config info changed

1 files changed, 71 insertions, 1 deletions

diff --git a/noncore/settings/packagemanager/oipkg.cpp b/noncore/settings/packagemanager/oipkg.cpp
index 5c79ba9..b9c82df 100644
--- a/noncore/settings/packagemanager/oipkg.cpp
+++ b/noncore/settings/packagemanager/oipkg.cpp
@@ -107,48 +107,117 @@ OConfItemList *OIpkg::configItems()
 OConfItemList *OIpkg::servers()
 {
     // Retrieve only servers
     return filterConfItems( OConfItem::Source );
 }
 
 OConfItemList *OIpkg::destinations()
 {
     // Retrieve only destinations
     return filterConfItems( OConfItem::Destination );
 }
 
 OConfItemList *OIpkg::options()
 {
     // Retrieve only destinations
     return filterConfItems( OConfItem::Option );
 }
 
 void OIpkg::setConfigItems( OConfItemList *configList )
 {
     if ( m_confInfo )
         delete m_confInfo;
 
     m_confInfo = configList;
+
+    // Write out new /etc/ipkg.conf
+    QFile confFile( IPKG_CONF );
+    if ( confFile.open( IO_WriteOnly ) )
+    {
+        QTextStream confStream( &confFile );
+        confStream << "# Generated by Opie Package Manager\n\n";
+
+        OConfItemListIterator it( *m_confInfo );
+        for ( ; it.current(); ++it )
+        {
+            OConfItem *item = it.current();
+
+            // Only write out valid conf items
+            if ( item->type() != OConfItem::NotDefined )
+            {
+                QString confLine;
+                if ( !item->active() )
+                    confLine = "#";
+
+                switch ( item->type() )
+                {
+                    case OConfItem::Source : confLine.append( "src " ); break;
+                    case OConfItem::Destination : confLine.append( "dest " ); break;
+                    case OConfItem::Option : confLine.append( "option " ); break;
+                    case OConfItem::Arch : confLine.append( "arch " ); break;
+                    default : break;
+                };
+
+                confStream << confLine << " " << item->name() << " " << item->value() << "\n";
+            }
+        }
+
+        confFile.close();
+    }
+    else
+    {
+        // Problem writing to /etc/ipkg.conf, exit before removing other conf files
+        return;
+    }
+
+    // Delete /etc/ipkg/*.conf files (/etc/ipkg.conf should now have all settings
+    QStringList confFiles;
+    QDir confDir( IPKG_CONF_DIR );
+    if ( confDir.exists() )
+    {
+        confDir.setNameFilter( "*.conf" );
+        confDir.setFilter( QDir::Files );
+        confFiles = confDir.entryList( "*.conf", QDir::Files );
+
+        QStringList::Iterator lastFile = confFiles.end();
+        for ( QStringList::Iterator it = confFiles.begin(); it != lastFile; ++it )
+        {
+            // Create absolute file path if necessary
+            QString absFile = (*it);
+            if ( !absFile.startsWith( "/" ) )
+                absFile.prepend( QString( IPKG_CONF_DIR ) + "/" );
+
+            // Delete file
+printf( "Deleting: \'%s\'\n", absFile.latin1() );
+            QFile::remove( absFile );
+        }
+    }
+
+    // Reinitialize libipkg to pick up new configuration
+    ipkg_deinit( &m_ipkgArgs );
+    ipkg_init( &fsignalIpkgMessage, &fIpkgResponse, &m_ipkgArgs );
+    m_ipkgArgs.noaction = false;
+    m_ipkgArgs.force_defaults = true;
 }
 
 void OIpkg::saveSettings()
 {
     // Save Ipkg execution options to application configuration file
     if ( m_config )
     {
         m_config->setGroup( "Ipkg" );
         m_config->writeEntry( "ExecOptions", m_ipkgExecOptions );
         m_config->writeEntry( "Verbosity", m_ipkgExecVerbosity );
     }
 }
 
 OPackageList *OIpkg::availablePackages( const QString &server )
 {
     // Load Ipkg configuration info if not already cached
     if ( !m_confInfo )
         loadConfiguration();
 
     // Build new server list (caller is responsible for deleting)
     OPackageList *pl = new OPackageList;
 
     // Open package list file
     QFile f( IPKG_PKG_PATH + "/" + server );
@@ -383,49 +452,50 @@ void OIpkg::ipkgStatus( char *status )
 }
 
 void OIpkg::ipkgList( char *filelist )
 {
     emit signalIpkgList( filelist );
 }
 
 void OIpkg::loadConfiguration()
 {
     if ( m_confInfo )
         delete m_confInfo;
 
     // Load configuration item list
     m_confInfo = new OConfItemList();
 
     QStringList confFiles;
     QDir confDir( IPKG_CONF_DIR );
     if ( confDir.exists() )
     {
         confDir.setNameFilter( "*.conf" );
         confDir.setFilter( QDir::Files );
         confFiles = confDir.entryList( "*.conf", QDir::Files );
         confFiles << IPKG_CONF;
 
-        for ( QStringList::Iterator it = confFiles.begin(); it != confFiles.end(); ++it )
+        QStringList::Iterator lastFile = confFiles.end();
+        for ( QStringList::Iterator it = confFiles.begin(); it != lastFile; ++it )
         {
             // Create absolute file path if necessary
             QString absFile = (*it);
             if ( !absFile.startsWith( "/" ) )
                 absFile.prepend( QString( IPKG_CONF_DIR ) + "/" );
 
             // Read in file
             QFile f( absFile );
             if ( f.open( IO_ReadOnly ) )
             {
                 QTextStream s( &f );
                 while ( !s.eof() )
                 {
 
                     QString line = s.readLine().simplifyWhiteSpace();
 
                     // Parse line and save info to the conf options list
                     if ( !line.isEmpty() )
                     {
                         if ( !line.startsWith( "#" ) ||
                              line.startsWith( "#src" ) ||
                              line.startsWith( "#dest" ) ||
                              line.startsWith( "#arch" ) ||
                              line.startsWith( "#option" ) )