[libcalamares] Beautify debug output for InstanceKey

src/libcalamares/CMakeLists.txt

@@ -37,6 +37,9 @@ set( libSources
     locale/TimeZone.cpp
     locale/TranslatableConfiguration.cpp
 
+    # Modules
+    modulesystem/InstanceKey.cpp
+    
     # Network service
     network/Manager.cpp
 

src/libcalamares/modulesystem/InstanceKey.cpp

@@ -0,0 +1,46 @@
+/* === This file is part of Calamares - <https://github.com/calamares> ===
+ *
+ *   Copyright 2014-2015, Teo Mrnjavac <teo@kde.org>
+ *   Copyright 2018-2019, Adriaan de Groot <groot@kde.org>
+ *
+ *   Calamares is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Calamares is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with Calamares. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "InstanceKey.h"
+
+namespace Calamares
+{
+namespace ModuleSystem
+{
+
+InstanceKey
+InstanceKey::fromString( const QString& s )
+{
+    QStringList moduleEntrySplit = s.split( '@' );
+    if ( moduleEntrySplit.length() < 1 || moduleEntrySplit.length() > 2 )
+    {
+        return InstanceKey();
+    }
+    // For length 1, first == last
+    return InstanceKey( moduleEntrySplit.first(), moduleEntrySplit.last() );
+}
+
+
+QDebug&
+operator<<( QDebug& s, const Calamares::ModuleSystem::InstanceKey& i )
+{
+    return s << i.toString();
+}
+
+}  // namespace ModuleSystem
+}  // namespace Calamares

src/libcalamares/modulesystem/InstanceKey.h

@@ -19,15 +19,9 @@
 #ifndef MODULESYSTEM_INSTANCEKEY_H
 #define MODULESYSTEM_INSTANCEKEY_H
 
-#include <QList>
+#include <QDebug>
 #include <QPair>
 #include <QString>
-#include <QStringList>
-
-namespace Logger
-{
-class CLog;
-}
 
 namespace Calamares
 {
@@ -77,16 +71,7 @@ public:
     QString id() const { return second; }
 
     /// @brief Create instance key from stringified version
-    static InstanceKey fromString( const QString& s )
-    {
-        QStringList moduleEntrySplit = s.split( '@' );
-        if ( moduleEntrySplit.length() < 1 || moduleEntrySplit.length() > 2 )
-        {
-            return InstanceKey();
-        }
-        // For length 1, first == last
-        return InstanceKey( moduleEntrySplit.first(), moduleEntrySplit.last() );
-    }
+    static InstanceKey fromString( const QString& s );
 
     QString toString() const
     {
@@ -109,6 +94,9 @@ private:
     }
 };
 
+QDebug&
+operator <<( QDebug& s, const Calamares::ModuleSystem::InstanceKey& i );
+
 }  // namespace ModuleSystem
 }  // namespace Calamares