From c655c99f670b0c674b6d5784c08884d5bb1d6cb8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Aur=C3=A9lien=20G=C3=A2teau?= <agateau@kde.org>
Date: Wed, 30 Jul 2014 23:21:06 +0200
Subject: [PATCH] Hide disk which contains /

Fixes #75
---
 src/modules/partition/PartitionCoreModule.cpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/modules/partition/PartitionCoreModule.cpp b/src/modules/partition/PartitionCoreModule.cpp
index a32961d6e..4d46cd3cb 100644
--- a/src/modules/partition/PartitionCoreModule.cpp
+++ b/src/modules/partition/PartitionCoreModule.cpp
@@ -42,6 +42,15 @@
 // Qt
 #include <QStandardItemModel>
 
+static bool
+hasRootPartition( Device* device )
+{
+    for ( auto it = PartitionIterator::begin( device ); it != PartitionIterator::end( device ); ++it )
+        if ( (*it)->mountPoint() == "/" )
+            return true;
+    return false;
+}
+
 //- DeviceInfo ---------------------------------------------
 PartitionCoreModule::DeviceInfo::DeviceInfo( Device* _device )
     : device( _device )
@@ -92,6 +101,14 @@ PartitionCoreModule::init()
 {
     CoreBackend* backend = CoreBackendManager::self()->backend();
     auto devices = backend->scanDevices();
+
+    // Remove the device which contains / from the list
+    for ( auto it = devices.begin(); it != devices.end(); )
+        if ( hasRootPartition( *it ) )
+            it = devices.erase( it );
+        else
+            ++it;
+
     for ( auto device : devices )
     {
         auto deviceInfo = new DeviceInfo( device );