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authormickeyl <mickeyl>2005-01-31 22:29:55 (UTC)
committer mickeyl <mickeyl>2005-01-31 22:29:55 (UTC)
commit9fb5fc66d59a91bfd4840ff17dc8338c34fce90c (patch) (side-by-side diff)
tree9d377a3028d66b0d6d57268e840d990f3eb7154c
parente92a75664daf9df85a358a42ff2b66f6779c998f (diff)
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enable clone for SL5000 and SL5500 - it's not fully working yet due to
Mr. RAM Hog 'mkfs.jffs2' getting SIGTERMed by the OOM :/
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/settings/backup/backuprestore.cpp51
-rw-r--r--share/backup/device_table-minimal.txt20
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
@@ -219,213 +219,232 @@ QList<QListViewItem> BackupAndRestore::getAllItems(QListViewItem *item, QList<QL
list.append(item);
item = item->nextSibling();
}
return list;
}
/**
* Selects and unselects the item by setting the HEADER_BACKUP to B or !.
* and changing the icon to match
* @param currentItem the item to swich the selection choice.
*/
void BackupAndRestore::selectItem(QListViewItem *currentItem)
{
if(!currentItem)
return;
if(currentItem->text(HEADER_BACKUP) == "B")
{
currentItem->setPixmap(HEADER_NAME, Resource::loadPixmap("backup/null"));
currentItem->setText(HEADER_BACKUP, "");
}
else
{
currentItem->setPixmap(HEADER_NAME, Resource::loadPixmap("backup/check"));
currentItem->setText(HEADER_BACKUP, "B");
}
}
void BackupAndRestore::scanForApplicationSettings()
{
QDir d( QDir::homeDirPath() + "/" + QString( applicationSettings->text(BACKUP_LOCATION) ) );
d.setFilter( QDir::Dirs | QDir::Files | QDir::NoSymLinks );
const QFileInfoList *list = d.entryInfoList();
QFileInfoListIterator it( *list );
QFileInfo *fi;
while ( (fi=it.current()) )
{
//odebug << (d.path()+"/"+fi->fileName()).latin1() << oendl;
if ( ( fi->fileName() != "." ) && ( fi->fileName() != ".." ) )
{
QListViewItem *newItem = new QListViewItem(applicationSettings, fi->fileName());
selectItem(newItem);
}
++it;
}
}
/**
* 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();
QString outputFile = 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 += "/" + dateString;
QString t = outputFile;
int c = 1;
while(QFile::exists(outputFile + EXTENSION))
{
outputFile = t + QString("%1").arg(c);
c++;
}
// We execute tar and compressing its output with gzip..
// The error output will be written into a temp-file which could be provided
// for debugging..
odebug << "Storing file: " << outputFile.latin1() << "" << oendl;
outputFile += EXTENSION;
QString commandLine = QString( "cd %1 && (tar -X %1 -cz %2 Applications/backup/exclude -f %3 ) 2> %4" ).arg( QDir::homeDirPath() )
.arg( getExcludeFile() )
.arg( backupFiles )
.arg( outputFile.latin1() )
.arg( tempFileName.latin1() );
odebug << commandLine << oendl;
int r = system( commandLine );
owait->hide();
delete owait;
//Error-Handling
if(r != 0)
{
perror("Error: ");
QString errorMsg= tr( "Error from System:\n" ) + (QString)strerror( errno );
switch( QMessageBox::critical(this, tr( "Message" ), tr( "Backup Failed!" ) + "\n"
+ errorMsg, QString( tr( "Ok" ) ), QString( tr( "Details" ) ) ) )
{
case 1:
owarn << "Details pressed !" << oendl;
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 - - - -