Merge branch 'issue-1883' into calamares

FIXES #1883

CMakeLists.txt

@@ -75,7 +75,7 @@ option( BUILD_SCHEMA_TESTING "Enable schema-validation-tests" ON )
 #  - DEBUG_FILESYSTEMS does extra logging and checking when looking at
 #    partition configuration. Lists known KPMCore FS types.
 #  - DEBUG_PARTITION_UNSAFE (see partition/CMakeLists.txt)
-#  - DEBUG_PARTITION_LAME (see partition/CMakeLists.txt)
+#  - DEBUG_PARTITION_BAIL_OUT (see partition/CMakeLists.txt)
 
 
 ### USE_*

ci/calamaresstyle

@@ -24,7 +24,7 @@ test -f "$TOPDIR/.clang-format" || { echo "! No .clang-format support files in $
 AS=$( which astyle )
 
 # Allow specifying CF_VERSIONS outside already
-CF_VERSIONS="$CF_VERSIONS clang-format13 clang-format12 clang-format"
+CF_VERSIONS="$CF_VERSIONS clang-format13 clang-format-13 clang-format12 clang-format-12 clang-format"
 for _cf in $CF_VERSIONS
 do
 	# Not an error if this particular clang-format isn't found

src/modules/fstab/main.py

@@ -92,7 +92,8 @@ def disk_name_for_partition(partition):
     """
     name = os.path.basename(partition["device"])
 
-    if name.startswith("/dev/mmcblk") or name.startswith("/dev/nvme"):
+    if name.startswith("mmcblk") or name.startswith("nvme"):
+        # Typical mmc device is mmcblk0p1, nvme looks like nvme0n1p2
         return re.sub("p[0-9]+$", "", name)
 
     return re.sub("[0-9]+$", "", name)

src/modules/partition/CMakeLists.txt

@@ -9,10 +9,18 @@
 # current disk). Set DEBUG_PARTITION_UNSAFE to allow that (it turns off
 # some filtering of devices). If you **do** allow unsafe partitioning,
 # it will error out at runtime unless you **also** switch **off**
-# DEBUG_PARTITION_LAME, at which point you are welcome to shoot
+# DEBUG_PARTITION_BAIL_OUT, at which point you are welcome to shoot
 # yourself in the foot.
+#
+# Independently, DEBUG_PARTITION_SKIP will not do the actual partitioning
+# through KPMCore, but it **will** save the global storage setup as if
+# it has done the partitioning. This is going to confuse subsequent
+# modules since the partitions on disk won't match GS, but it can be
+# useful for debugging simulated installations that don't need to
+# mount the target filesystems.
 option( DEBUG_PARTITION_UNSAFE "Allow unsafe partitioning choices." OFF )
-option( DEBUG_PARTITION_LAME   "Unsafe partitioning will error out on exec." ON )
+option( DEBUG_PARTITION_BAIL_OUT "Unsafe partitioning will error out on exec." ON )
+option( DEBUG_PARTITION_SKIP "Don't actually do any partitioning." OFF)
 
 # This is very chatty, useful mostly if you don't know what KPMCore offers.
 option( DEBUG_FILESYSTEMS      "Log all available Filesystems from KPMCore." OFF )
@@ -21,14 +29,17 @@ include_directories( ${CMAKE_SOURCE_DIR} )  # For 3rdparty
 
 set( _partition_defs )
 if( DEBUG_PARTITION_UNSAFE )
-    if( DEBUG_PARTITION_LAME )
-        list( APPEND _partition_defs DEBUG_PARTITION_LAME )
+    if( DEBUG_PARTITION_BAIL_OUT )
+        list( APPEND _partition_defs DEBUG_PARTITION_BAIL_OUT )
     endif()
     list( APPEND _partition_defs DEBUG_PARTITION_UNSAFE )
 endif()
 if ( DEBUG_FILESYSTEMS )
     list( APPEND _partition_defs DEBUG_FILESYSTEMS )
 endif()
+if( DEBUG_PARTITION_SKIP )
+    list( APPEND _partition_defs DEBUG_PARTITION_SKIP )
+endif()
 
 find_package(ECM ${ECM_VERSION} REQUIRED NO_MODULE)
 

src/modules/partition/PartitionViewStep.cpp

@@ -52,8 +52,8 @@ PartitionViewStep::PartitionViewStep( QObject* parent )
 
     m_waitingWidget = new WaitingWidget( QString() );
     m_widget->addWidget( m_waitingWidget );
-    CALAMARES_RETRANSLATE(
-        if ( m_waitingWidget ) { m_waitingWidget->setText( tr( "Gathering system information..." ) ); } );
+    CALAMARES_RETRANSLATE( if ( m_waitingWidget )
+                           { m_waitingWidget->setText( tr( "Gathering system information..." ) ); } );
 
     m_core = new PartitionCoreModule( this );  // Unusable before init is complete!
     // We're not done loading, but we need the configuration map first.
@@ -216,29 +216,14 @@ diskDescription( int listLength, const PartitionCoreModule::SummaryInfo& info, C
 QString
 PartitionViewStep::prettyStatus() const
 {
-    QString jobsLabel, modeText, diskInfoLabel;
-
     const Config::InstallChoice choice = m_config->installChoice();
     const QList< PartitionCoreModule::SummaryInfo > list = m_core->createSummaryInfo();
 
     cDebug() << "Summary for Partition" << list.length() << choice;
-    if ( list.length() > 1 )  // There are changes on more than one disk
-    {
-        modeText = modeDescription( choice );
-    }
-
-    for ( const auto& info : list )
-    {
-        // TODO: this overwrites each iteration
-        diskInfoLabel = diskDescription( list.length(), info, choice );
-    }
-
-    const QStringList jobsLines = jobDescriptions( jobs() );
-    if ( !jobsLines.isEmpty() )
-    {
-        jobsLabel = jobsLines.join( "<br/>" );
-    }
-
+    auto joinDiskInfo = [ choice = choice ]( QString& s, const PartitionCoreModule::SummaryInfo& i )
+    { return s + diskDescription( 1, i, choice ); };
+    const QString diskInfoLabel = std::accumulate( list.begin(), list.end(), QString(), joinDiskInfo );
+    const QString jobsLabel = jobDescriptions( jobs() ).join( QStringLiteral( "<br/>" ) );
     return diskInfoLabel + "<br/>" + jobsLabel;
 }
 
@@ -257,6 +242,24 @@ PartitionViewStep::createSummaryWidget() const
     formLayout->setContentsMargins( MARGIN, 0, MARGIN, MARGIN );
     mainLayout->addLayout( formLayout );
 
+#if defined( DEBUG_PARTITION_UNSAFE ) || defined( DEBUG_PARTITION_BAIL_OUT ) || defined( DEBUG_PARTITION_SKIP )
+    auto specialRow = [ = ]( CalamaresUtils::ImageType t, const QString& s )
+    {
+        QLabel* icon = new QLabel;
+        icon->setPixmap( CalamaresUtils::defaultPixmap( t ) );
+        formLayout->addRow( icon, new QLabel( s ) );
+    };
+#endif
+#if defined( DEBUG_PARTITION_UNSAFE )
+    specialRow( CalamaresUtils::ImageType::StatusWarning, tr( "Unsafe partition actions are enabled." ) );
+#endif
+#if defined( DEBUG_PARTITION_BAIL_OUT )
+    specialRow( CalamaresUtils::ImageType::Information, tr( "Partitioning is configured to <b>always</b> fail." ) );
+#endif
+#if defined( DEBUG_PARTITION_SKIP )
+    specialRow( CalamaresUtils::ImageType::Information, tr( "No partitions will be changed." ) );
+#endif
+
     const QList< PartitionCoreModule::SummaryInfo > list = m_core->createSummaryInfo();
     if ( list.length() > 1 )  // There are changes on more than one disk
     {

src/modules/partition/core/DeviceList.cpp

@@ -143,7 +143,7 @@ getDevices( DeviceType which )
      */
 #ifdef DEBUG_PARTITION_UNSAFE
     cWarning() << "Allowing unsafe partitioning choices." << devices.count() << "candidates.";
-#ifdef DEBUG_PARTITION_LAME
+#ifdef DEBUG_PARTITION_BAIL_OUT
     cDebug() << Logger::SubEntry << "unsafe partitioning has been lamed, and will fail.";
 #endif
 

src/modules/partition/core/PartitionCoreModule.cpp

@@ -37,7 +37,7 @@
 #include "jobs/ResizeVolumeGroupJob.h"
 #include "jobs/SetPartitionFlagsJob.h"
 
-#ifdef DEBUG_PARTITION_LAME
+#ifdef DEBUG_PARTITION_BAIL_OUT
 #include "JobExample.h"
 #endif
 #include "partition/PartitionIterator.h"
@@ -622,7 +622,7 @@ PartitionCoreModule::jobs( const Config* config ) const
     QList< Device* > devices;
 
 #ifdef DEBUG_PARTITION_UNSAFE
-#ifdef DEBUG_PARTITION_LAME
+#ifdef DEBUG_PARTITION_BAIL_OUT
     cDebug() << "Unsafe partitioning is enabled.";
     cDebug() << Logger::SubEntry << "it has been lamed, and will fail.";
     lst << Calamares::job_ptr( new Calamares::FailJob( QStringLiteral( "Partition" ) ) );
@@ -639,6 +639,9 @@ PartitionCoreModule::jobs( const Config* config ) const
     lst << automountControl;
     lst << Calamares::job_ptr( new ClearTempMountsJob() );
 
+#ifdef DEBUG_PARTITION_SKIP
+    cWarning() << "Partitioning actions are skipped.";
+#else
     const QStringList doNotClose = findEssentialLVs( m_deviceInfos );
 
     for ( const auto* info : m_deviceInfos )
@@ -650,10 +653,15 @@ PartitionCoreModule::jobs( const Config* config ) const
             lst << Calamares::job_ptr( job );
         }
     }
+#endif
 
     for ( const auto* info : m_deviceInfos )
     {
+#ifdef DEBUG_PARTITION_SKIP
+        cWarning() << Logger::SubEntry << "Skipping jobs for" << info->device.data()->deviceNode();
+#else
         lst << info->jobs();
+#endif
         devices << info->device.data();
     }
     lst << Calamares::job_ptr( new FillGlobalStorageJob( config, devices, m_bootLoaderInstallPath ) );

src/modules/partition/gui/ChoicePage.cpp

@@ -1481,7 +1481,7 @@ ChoicePage::setupActions()
     }
 
 #ifdef DEBUG_PARTITION_UNSAFE
-#ifdef DEBUG_PARTITION_LAME
+#ifdef DEBUG_PARTITION_BAIL_OUT
     // If things can't be broken, allow all the buttons
     atLeastOneCanBeReplaced = true;
     atLeastOneCanBeResized = true;