Diffstat (limited to 'noncore/settings/aqpkg/ipkg.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/settings/aqpkg/ipkg.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/noncore/settings/aqpkg/ipkg.cpp b/noncore/settings/aqpkg/ipkg.cpp index 3761b67..866afed 100644 --- a/noncore/settings/aqpkg/ipkg.cpp +++ b/noncore/settings/aqpkg/ipkg.cpp @@ -99,392 +99,392 @@ void Ipkg :: runIpkg() if ( flags & MAKE_LINKS ) { // If destDir == / turn off make links as package is being insalled // to root already. if ( destDir == "/" ) flags ^= MAKE_LINKS; } } #ifdef X86 commands << "-f"; commands << IPKG_CONF; #endif if ( option == "reinstall" ) commands << "install"; else commands << option; if ( package != "" ) commands << package; if ( package != "" ) emit outputText( tr( "Dealing with package %1" ).arg( package) ); qApp->processEvents(); // If we are removing, reinstalling or upgrading packages and make links option is selected // create the links if ( option == "remove" || option == "reinstall" || option == "upgrade" ) { createLinks = false; if ( flags & MAKE_LINKS ) { emit outputText( tr( "Removing symbolic links...\n" ) ); linkPackage( Utils::getPackageNameFromIpkFilename( package ), destination, destDir ); emit outputText( QString( " " ) ); } } // Execute command dependantPackages = new QList<QString>; dependantPackages->setAutoDelete( true ); executeIpkgCommand( commands, option ); } void Ipkg :: createSymLinks() { if ( option == "install" || option == "reinstall" || option == "upgrade" ) { // If we are not removing packages and make links option is selected // create the links createLinks = true; if ( flags & MAKE_LINKS ) { emit outputText( " " ); emit outputText( tr( "Creating symbolic links for %1." ).arg( package) ); linkPackage( Utils::getPackageNameFromIpkFilename( package ), destination, destDir ); // link dependant packages that were installed with this release QString *pkg; for ( pkg = dependantPackages->first(); pkg != 0; pkg = dependantPackages->next() ) { if ( *pkg == package ) continue; emit outputText( " " ); emit outputText( tr( "Creating symbolic links for %1" ).arg( *pkg ) ); linkPackage( Utils::getPackageNameFromIpkFilename( *pkg ), destination, destDir ); } } } delete dependantPackages; emit outputText( tr("Finished") ); emit outputText( "" ); } void Ipkg :: removeStatusEntry() { QString statusFile = destDir; if ( statusFile.right( 1 ) != "/" ) statusFile.append( "/" ); statusFile.append( "usr/lib/ipkg/status" ); QString outStatusFile = statusFile; outStatusFile.append( ".tmp" ); emit outputText( "" ); emit outputText( tr("Removing status entry...") ); QString tempstr = tr("status file - "); tempstr.append( statusFile ); emit outputText( tempstr ); tempstr = tr("package - "); tempstr.append( package ); emit outputText( tempstr ); QFile readFile( statusFile ); QFile writeFile( outStatusFile ); if ( !readFile.open( IO_ReadOnly ) ) { tempstr = tr("Couldn't open status file - "); tempstr.append( statusFile ); emit outputText( tempstr ); return; } if ( !writeFile.open( IO_WriteOnly ) ) { tempstr = tr("Couldn't create tempory status file - "); tempstr.append( outStatusFile ); emit outputText( tempstr ); return; } int i = 0; QTextStream readStream( &readFile ); QTextStream writeStream( &writeFile ); QString line; char k[21]; char v[1001]; QString key; QString value; while ( !readStream.atEnd() ) { //read new line line = readStream.readLine(); if ( line.contains( ":", TRUE ) ) { //grep key and value from line k[0] = '\0'; v[0] = '\0'; sscanf( line, "%[^:]: %[^\n]", k, v ); key = k; value = v; key = key.stripWhiteSpace(); value = value.stripWhiteSpace(); } else { key = ""; value = ""; } if ( key == "Package" && value == package ) { //skip lines from the deleted package while ( ( !readStream.atEnd() ) && ( line.stripWhiteSpace() != "" ) ) { line = readStream.readLine(); } } else { //write other lines into the tempfile writeStream << line << "\n"; // Improve UI responsiveness i++; if ( ( i % 50 ) == 0 ) qApp->processEvents(); } } readFile.close(); writeFile.close(); // Remove old status file and put tmp stats file in its place remove( statusFile ); rename( outStatusFile, statusFile ); } int Ipkg :: executeIpkgCommand( QStringList &cmd, const QString /*option*/ ) { // If one is already running - should never be but just to be safe if ( proc ) { delete proc; proc = 0; } // OK we're gonna use OProcess to run this thing proc = new OProcess(); aborted = false; // Connect up our slots - connect(proc, SIGNAL(processExited(OProcess *)), + connect(proc, SIGNAL(processExited(OProcess*)), this, SLOT( processFinished())); - connect(proc, SIGNAL(receivedStdout(OProcess *, char *, int)), - this, SLOT(commandStdout(OProcess *, char *, int))); + connect(proc, SIGNAL(receivedStdout(OProcess*,char*,int)), + this, SLOT(commandStdout(OProcess*,char*,int))); - connect(proc, SIGNAL(receivedStderr(OProcess *, char *, int)), - this, SLOT(commandStderr(OProcess *, char *, int))); + connect(proc, SIGNAL(receivedStderr(OProcess*,char*,int)), + this, SLOT(commandStderr(OProcess*,char*,int))); for ( QStringList::Iterator it = cmd.begin(); it != cmd.end(); ++it ) { *proc << (*it).latin1(); } // Start the process going finished = false; if(!proc->start(OProcess::NotifyOnExit, OProcess::All)) { emit outputText( tr("Couldn't start ipkg process" ) ); } } void Ipkg::commandStdout(OProcess*, char *buffer, int buflen) { QString lineStr = buffer; if ( lineStr[buflen-1] == '\n' ) buflen --; lineStr = lineStr.left( buflen ); emit outputText( lineStr ); // check if we are installing dependant packages if ( option == "install" || option == "reinstall" ) { // Need to keep track of any dependant packages that get installed // so that we can create links to them as necessary if ( lineStr.startsWith( "Installing " ) ) { int start = lineStr.find( " " ) + 1; int end = lineStr.find( " ", start ); QString *package = new QString( lineStr.mid( start, end-start ) ); dependantPackages->append( package ); } } else if ( option == "remove" && !( flags & FORCE_DEPENDS ) && lineStr.find( "is depended upon by packages:" ) != -1 ) { // Ipkg should send this to STDERR, but doesn't - so trap here error = true; } buffer[0] = '\0'; } void Ipkg::commandStderr(OProcess*, char *buffer, int buflen) { QString lineStr = buffer; if ( lineStr[buflen-1] == '\n' ) buflen --; lineStr=lineStr.left( buflen ); emit outputText( lineStr ); buffer[0] = '\0'; error = true; } void Ipkg::processFinished() { // Finally, if we are removing a package, remove its entry from the <destdir>/usr/lib/ipkg/status file // to workaround an ipkg bug which stops reinstall to a different location if ( !error && option == "remove" ) removeStatusEntry(); delete proc; proc = 0; finished = true; emit ipkgFinished(); } void Ipkg :: abort() { if ( proc ) { proc->kill(); aborted = true; } } void Ipkg :: linkPackage( const QString &packFileName, const QString &dest, const QString &destDir ) { if ( dest == "root" || dest == "/" ) return; qApp->processEvents(); QStringList *fileList = getList( packFileName, destDir ); qApp->processEvents(); processFileList( fileList, destDir ); delete fileList; } QStringList* Ipkg :: getList( const QString &packageFilename, const QString &destDir ) { QString packageFileDir = destDir; packageFileDir.append( "/usr/lib/ipkg/info/" ); packageFileDir.append( packageFilename ); packageFileDir.append( ".list" ); QFile f( packageFileDir ); if ( !f.open(IO_ReadOnly) ) { // Couldn't open from dest, try from / f.close(); packageFileDir = "/usr/lib/ipkg/info/"; packageFileDir.append( packageFilename ); packageFileDir.append( ".list" ); f.setName( packageFileDir ); if ( ! f.open(IO_ReadOnly) ) { QString tempstr = tr("Could not open :"); tempstr.append( packageFileDir ); emit outputText( tempstr ); return (QStringList*)0; } } QStringList *fileList = new QStringList(); QTextStream t( &f ); while ( !t.eof() ) *fileList += t.readLine(); f.close(); return fileList; } void Ipkg :: processFileList( const QStringList *fileList, const QString &destDir ) { if ( !fileList || fileList->isEmpty() ) return; QString baseDir = ROOT; if ( createLinks == true ) { for ( uint i=0; i < fileList->count(); i++ ) { processLinkDir( (*fileList)[i], baseDir, destDir ); qApp->processEvents(); } } else { for ( int i = fileList->count()-1; i >= 0 ; i-- ) { processLinkDir( (*fileList)[i], baseDir, destDir ); qApp->processEvents(); } } } void Ipkg :: processLinkDir( const QString &file, const QString &destDir, const QString &baseDir ) { QString sourceFile = baseDir; sourceFile.append( file ); QString linkFile = destDir; if ( file.startsWith( "/" ) && destDir.right( 1 ) == "/" ) { linkFile.append( file.mid( 1 ) ); } else { linkFile.append( file ); } QString text; if ( createLinks ) { // If this file is a directory (ends with a /) and it doesn't exist, // we need to create it if ( file.right(1) == "/" ) { QFileInfo f( linkFile ); if ( !f.exists() ) { QString tempstr = tr("Creating directory "); tempstr.append( linkFile ); emit outputText( tempstr ); QDir d; d.mkdir( linkFile, true ); } // else // emit outputText( QString( "Directory " ) + linkFile + " already exists" ); } else { int rc = symlink( sourceFile, linkFile ); text = ( rc == 0 ? tr( "Linked %1 to %2" ) : tr( "Failed to link %1 to %2" ) ). arg( sourceFile ). |