refs #906, delete .rev file (if applicable) when files are copied

src/blackgui/components/copyconfigurationcomponent.cpp

@@ -82,6 +82,11 @@ namespace BlackGui
                 const bool s = QFile::copy(file, target);
                 if (s) { c++; }
             }
+
+            // delete revision file in target if required
+            this->deleteRevisionFile();
+
+            // bye
             return c;
         }
 
@@ -231,6 +236,14 @@ namespace BlackGui
             return files;
         }
 
+        void CCopyConfigurationComponent::deleteRevisionFile() const
+        {
+            if (!ui->rb_Cache->isChecked()) { return; } // only for cache, no .rev file for settigs
+            QFile rev(CDataCache::revisionFileName());
+            if (!rev.exists()) { return; }
+            rev.remove();
+        }
+
         void CCopyConfigurationWizardPage::initializePage()
         {
             Q_ASSERT_X(m_config, Q_FUNC_INFO, "Missing config");

src/blackgui/components/copyconfigurationcomponent.h

@@ -67,6 +67,9 @@ namespace BlackGui
             //! Get the selected files
             QStringList getSelectedFiles() const;
 
+            //! Delete the .rev file (caches)
+            void deleteRevisionFile() const;
+
             QStringList m_otherVersionDirs;
             QScopedPointer<Ui::CCopyConfigurationComponent> ui;
         };