| -rw-r--r-- | noncore/settings/backup/backuprestore.cpp | 51 | ||||
| -rw-r--r-- | share/backup/device_table-minimal.txt | 20 |
2 files changed, 55 insertions, 16 deletions
diff --git a/noncore/settings/backup/backuprestore.cpp b/noncore/settings/backup/backuprestore.cpp index 869c1b8..d028379 100644 --- a/noncore/settings/backup/backuprestore.cpp +++ b/noncore/settings/backup/backuprestore.cpp @@ -267,117 +267,136 @@ void BackupAndRestore::scanForApplicationSettings() * The "Backup" button has been pressed. Get a list of all of the files that * should be backed up. If there are no files, emit and error and exit. * Determine the file name to store the backup in. Backup the file(s) using * tar and gzip --best. Report failure or success */ void BackupAndRestore::backup() { if ( cb_type_userdata->isChecked() ) backupUserData(); else backupRootFs(); } void BackupAndRestore::backupRootFs() { -//#define MDEBUG -#ifndef MDEBUG - QMessageBox::critical( this, "Opie-Backup", "<qt>This feature is not yet implemented.</qt>", "Bummer!" ); - return; -#endif + if ( ( ODevice::inst()->model() != Model_Zaurus_SL5000 ) && ( ODevice::inst()->model() != Model_Zaurus_SL5500 ) ) + { + QMessageBox::critical( this, "Not yet implemented!", "<qt>Sorry, support for this model is not yet done.</qt>", "Ok" ); + return; + } + + if ( !QFile::exists( "/usr/bin/mkfs.jffs2" ) && !QFile::exists( "/usr/sbin/mkfs.jffs2" ) ) + { + QMessageBox::critical( this, "Can't find utility!", "<qt>Can't find mkfs.jffs2 - Install mtd-utils.</qt>", "Ok" ); + return; + } + // call 'mount' and parse its output to gather the device on which the root partition is mounted FILE* mountp = popen( "mount", "r" ); QString device; QString mountpoint; { QTextStream mounto( mountp, IO_ReadOnly ); QString on; QString type; QString filesystem; QString options; while ( !mounto.atEnd() ) { mounto >> device >> on >> mountpoint >> type >> filesystem >> options; if ( mountpoint == "/" ) break; } - odebug << device << " is formatted w/ " << filesystem << " and mounted on " << mountpoint << oendl; + odebug << device << " is formatted w/ '" << filesystem << "' and mounted on '" << mountpoint << "'" << oendl; - if ( !mountpoint.startsWith( "/dev/mtdblock" ) ) + if ( !device.startsWith( "/dev/mtdblock" ) ) { - QMessageBox::critical( this, "Can't backup!", QString( "<qt>unsupported rootfs %1 - needs to be /dev/mtdblockN</qt>").arg( device ), "Ok" ); -#ifndef MDEBUG + QMessageBox::critical( this, "Can't backup!", QString( "<qt>unsupported root device '%1' - needs to be /dev/mtdblockN</qt>").arg( device ), "Ok" ); return; -#endif } } // at this point, the QTextStream has been destroy and we can close the FILE* pclose( mountp ); -#ifndef MDEBUG +#if 1 int rootmtd = device.right( 1 ).toInt(); #else int rootmtd = 0; #endif odebug << "root mtdblock seems to be '" << rootmtd << "'" << oendl; // scan /proc/mtd to gather the size and erasesize of the root mtdblock QFile procmtdf( "/proc/mtd" ); if ( !procmtdf.open( IO_ReadOnly ) ) { QMessageBox::critical( this, "Can't backup!", "<qt>Can't open /proc/mtd</qt>", "Ok" ); + return; } QTextStream procmtd( &procmtdf ); for ( int i = 0; i <= rootmtd; ++i ) procmtd.readLine(); // skip uninteresting things QString dev; QString size; QString erasesize; QString devname; procmtd >> dev >> size >> erasesize >> devname; odebug << "device " << dev << " size = " << size << ", erase size = " << erasesize << ", name = " << devname << "\"" << oendl; // compute pad QString pad = "--pad"; switch ( ODevice::inst()->model() ) { case Model_Zaurus_SL5000: pad = "--pad=14680064"; break; case Model_Zaurus_SL5500: pad = "--pad=14680064"; break; // FIXME: Add Beagle and SIMpad } // compute eraseblock QString eraseblock = "--eraseblock=0x" + erasesize; // compute output QString outputFile = "--output=" + backupLocations[storeToLocation->currentText()]; QDateTime datetime = QDateTime::currentDateTime(); QString dateString = QString::number( datetime.date().year() ) + QString::number( datetime.date().month() ).rightJustify(2, '0') + QString::number( datetime.date().day() ).rightJustify(2, '0'); outputFile += "/initrd.bin-" + dateString; // call mkfs.jffs2 to create the backup - QString cmdline = QString( "mkfs.jffs2 --root=/ %1 --little-endian %2 %3 -n" ).arg( outputFile ).arg( pad ).arg( eraseblock ); + QString cmdline = QString( "mkfs.jffs2 --faketime --root=/ %1 --little-endian %2 %3 -n" ).arg( outputFile ).arg( pad ).arg( eraseblock ); + cmdline.append( " --ignore=/tmp --ignore=/mnt --ignore=/var --ignore=/proc" ); owarn << "Calling '" << cmdline << "'" << oendl; -#ifndef MDEBUG - ::system( cmdline ); -#endif + OWait *owait = new OWait(); + Global::statusMessage( tr( "Backing up..." ) ); + owait->show(); + qApp->processEvents(); - // FIXME: Add image postprocessing for C7x0 and C8x0, for Beagle, for SIMpad + int r = ::system( cmdline ); + + owait->hide(); + delete owait; + + if ( r != 0 ) + { + perror("Error: "); + QString errorMsg = QString( tr( "<qt>%1</qt>" ).arg( strerror( errno ) ) ); + QMessageBox::critical(this, tr( "Backup Failed!" ), errorMsg, QString( tr( "Ok" ) ) ); + } + // FIXME: Add image postprocessing for C7x0 and C8x0, for Beagle, for SIMpad } void BackupAndRestore::backupUserData() { QString backupFiles; if(getBackupFiles(backupFiles, NULL) == 0) { QMessageBox::critical(this, "Message", "No items selected.",QString("Ok") ); return; } OWait *owait = new OWait(); Global::statusMessage( tr( "Backing up..." ) ); owait->show(); qApp->processEvents(); diff --git a/share/backup/device_table-minimal.txt b/share/backup/device_table-minimal.txt new file mode 100644 index 0000000..66cafae --- a/dev/null +++ b/share/backup/device_table-minimal.txt @@ -0,0 +1,20 @@ +/dev/initctl p 600 0 0 - - - - +/dev/apm_bios c 660 0 46 10 134 - - - +/dev/fb0 c 600 0 0 29 0 - - - +/dev/hda b 660 0 6 3 0 - - - +/dev/hda b 660 0 6 3 1 1 1 20 +/dev/kmem c 640 0 15 1 2 - - - +/dev/mem c 640 0 15 1 1 - - - +/dev/null c 666 0 0 1 3 - - - +/dev/ram b 640 0 0 1 0 0 1 4 +/dev/tty c 662 0 5 5 0 - - - +/dev/tty c 666 0 5 4 0 0 1 9 +/dev/ttyS c 640 0 5 4 64 0 1 1 +/dev/ttySA c 640 0 5 204 5 0 1 1 +/dev/zero c 644 0 0 1 5 - - +/dev/mtd c 660 0 6 90 0 0 2 8 +/dev/mtdblock b 640 0 0 31 0 0 1 8 +/dev/console c 662 0 5 5 1 - - +/bin/tinylogin f 4755 0 0 - - - - +/bin/mount f 4755 0 0 - - - - +/bin/umount f 4755 0 0 - - - - |