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[partition] Swap the two implementations of getting partitions

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This commit is contained in:
Adriaan de Groot 2019-06-24 13:10:45 +02:00
parent f2438a5bf4
commit 399919c49a
2 changed files with 35 additions and 35 deletions
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35
src/modules/partition/jobs/ClearMountsJob.cpp
View File

@ -63,20 +63,31 @@ ClearMountsJob::prettyStatusMessage() const
QStringList
getPartitionsForDevice( const QString& deviceName )
{
QProcess process;
process.setProgram( "sh" );
process.setArguments( {
"-c",
QString( "echo $(awk '{print $4}' /proc/partitions | sed -e '/name/d' -e '/^$/d' -e '/[1-9]/!d' | grep %1)" )
.arg( deviceName )
} );
process.start();
process.waitForFinished();
QStringList partitions;
const QString partitions = process.readAllStandardOutput();
const QStringList partitionsList = partitions.simplified().split( ' ' );
QFile dev_partitions( "/proc/partitions" );
if ( dev_partitions.open( QFile::ReadOnly ) )
{
cDebug() << "Reading from" << dev_partitions.fileName();
QTextStream in( &dev_partitions );
(void) in.readLine(); // That's the header line, skip it
while ( !in.atEnd() )
{
// The fourth column (index from 0, so index 3) is the name of the device;
// keep it if it is followed by something.
QStringList columns = in.readLine().split( ' ', QString::SkipEmptyParts );
if ( ( columns.count() >= 4 ) && ( columns[3].startsWith( deviceName ) ) && ( columns[3] != deviceName ) )
{
partitions.append( columns[3] );
}
}
}
else
{
cDebug() << "Could not open" << dev_partitions.fileName();
}
return partitionsList;
return partitions;
}
Calamares::JobResult

35
src/modules/partition/tests/ClearMountsJobTests.cpp
View File

@ -32,31 +32,20 @@ getPartitionsForDevice( const QString& deviceName );
QStringList
getPartitionsForDevice_other(const QString& deviceName)
{
QStringList partitions;
QProcess process;
process.setProgram( "sh" );
process.setArguments( {
"-c",
QString( "echo $(awk '{print $4}' /proc/partitions | sed -e '/name/d' -e '/^$/d' -e '/[1-9]/!d' | grep %1)" )
.arg( deviceName )
} );
process.start();
process.waitForFinished();
QFile dev_partitions( "/proc/partitions" );
if ( dev_partitions.open( QFile::ReadOnly ) )
{
cDebug() << "Reading from" << dev_partitions.fileName();
QTextStream in( &dev_partitions );
(void) in.readLine(); // That's the header line, skip it
while ( !in.atEnd() )
{
// The fourth column (index from 0, so index 3) is the name of the device;
// keep it if it is followed by something.
QStringList columns = in.readLine().split( ' ', QString::SkipEmptyParts );
if ( ( columns.count() >= 4 ) && ( columns[3].startsWith( deviceName ) ) && ( columns[3] != deviceName ) )
{
partitions.append( columns[3] );
}
}
}
else
{
cDebug() << "Could not open" << dev_partitions.fileName();
}
const QString partitions = process.readAllStandardOutput();
const QStringList partitionsList = partitions.simplified().split( ' ' );
return partitions;
return partitionsList;
}