[partition] rename findFS

Rename findFS -> canonicalFilesystemName because that's what it actually
does. While here, apply coding style to the files that are affected.

src/modules/partition/core/PartUtils.cpp

@@ -472,7 +472,7 @@ isEfiBootable( const Partition* candidate )
 }
 
 QString
-findFS( QString fsName, FileSystem::Type* fsType )
+canonicalFilesystemName( const QString& fsName, FileSystem::Type* fsType )
 {
     QStringList fsLanguage { QLatin1String( "C" ) };  // Required language list to turn off localization
     if ( fsName.isEmpty() )

src/modules/partition/core/PartUtils.h

@@ -91,11 +91,13 @@ bool isEfiBootable( const Partition* candidate );
 /** @brief translate @p fsName into a recognized name and type
  *
  * Makes several attempts to translate the string into a
- * name that KPMCore will recognize.
+ * name that KPMCore will recognize. Returns the canonical
+ * filesystem name (e.g. asking for "EXT4" will return "ext4").
+ *
  * The corresponding filesystem type is stored in @p fsType, and
  * its value is FileSystem::Unknown if @p fsName is not recognized.
  */
-QString findFS( QString fsName, FileSystem::Type* fsType );
+QString canonicalFilesystemName( const QString& fsName, FileSystem::Type* fsType );
 
 }  // namespace PartUtils
 

src/modules/partition/core/PartitionActions.cpp

@@ -108,8 +108,10 @@ doAutopartition( PartitionCoreModule* core, Device* dev, Choices::AutoPartitionO
         partType = isEfi ? PartitionTable::gpt : PartitionTable::msdos;
     }
 
-    FileSystem::Type type;
-    PartUtils::findFS( o.defaultFsType, &type );
+    // Looking up the defaultFsType (which should name a filesystem type)
+    // will log an error and set the type to Unknown if there's something wrong.
+    FileSystem::Type type = FileSystem::Unknown;
+    PartUtils::canonicalFilesystemName( o.defaultFsType, &type );
     core->initLayout( type == FileSystem::Unknown ? FileSystem::Ext4 : type );
 
     core->createPartitionTable( dev, partType );

src/modules/partition/core/PartitionLayout.cpp

@@ -75,7 +75,7 @@ PartitionLayout::PartitionEntry::PartitionEntry( const QString& label,
     , partMinSize( minSize )
     , partMaxSize( maxSize )
 {
-    PartUtils::findFS( fs, &partFileSystem );
+    PartUtils::canonicalFilesystemName( fs, &partFileSystem );
 }
 
 

src/modules/partition/gui/CreatePartitionDialog.cpp

@@ -96,7 +96,7 @@ CreatePartitionDialog::CreatePartitionDialog( Device* device,
 
     // File system; the config value is translated (best-effort) to a type
     FileSystem::Type defaultFSType;
-    QString untranslatedFSName = PartUtils::findFS(
+    QString untranslatedFSName = PartUtils::canonicalFilesystemName(
         Calamares::JobQueue::instance()->globalStorage()->value( "defaultFileSystemType" ).toString(), &defaultFSType );
     if ( defaultFSType == FileSystem::Type::Unknown )
     {

src/modules/partition/gui/EditExistingPartitionDialog.cpp

@@ -97,7 +97,7 @@ EditExistingPartitionDialog::EditExistingPartitionDialog( Device* device,
     m_ui->fileSystemComboBox->addItems( fsNames );
 
     FileSystem::Type defaultFSType;
-    QString untranslatedFSName = PartUtils::findFS(
+    QString untranslatedFSName = PartUtils::canonicalFilesystemName(
         Calamares::JobQueue::instance()->globalStorage()->value( "defaultFileSystemType" ).toString(), &defaultFSType );
     if ( defaultFSType == FileSystem::Type::Unknown )
     {

src/modules/partition/gui/PartitionViewStep.cpp

@@ -403,8 +403,7 @@ shouldWarnForGPTOnBIOS( const PartitionCoreModule* core )
                      && ( partition->fileSystem().type() == FileSystem::Unformatted )
                      && ( partition->capacity() >= 8_MiB ) )
                 {
-                    cDebug() << Logger::SubEntry << "Partition" << partition->devicePath()
-                             << partition->partitionPath()
+                    cDebug() << Logger::SubEntry << "Partition" << partition->devicePath() << partition->partitionPath()
                              << "is a suitable bios_grub partition";
                     return false;
                 }
@@ -591,7 +590,7 @@ PartitionViewStep::setConfigurationMap( const QVariantMap& configurationMap )
     {
         cWarning() << "Partition-module setting *defaultFileSystemType* is missing, will use ext4";
     }
-    QString fsRealName = PartUtils::findFS( fsName, &fsType );
+    QString fsRealName = PartUtils::canonicalFilesystemName( fsName, &fsType );
     if ( fsRealName == fsName )
     {
         cDebug() << o << "Partition-module setting *defaultFileSystemType*" << fsRealName;