Upgrade completion file to stockholm

src/freedombone

 	exit 768252
 fi
 
+upgrade_installation
 setup_utils
 setup_email
 setup_web

src/freedombone-utils-upgrade

 UPGRADE_SCRIPT_NAME="${PROJECT_NAME}-upgrade"
 
 function create_upgrade_script {
-	if [ -f /usr/local/bin/${PROJECT_NAME}-upgrade ]; then
-		cp /usr/local/bin/${PROJECT_NAME}-upgrade /etc/cron.weekly/$UPGRADE_SCRIPT_NAME
-	else
-		cp /usr/bin/${PROJECT_NAME}-upgrade /etc/cron.weekly/$UPGRADE_SCRIPT_NAME
-	fi
+    if [ -f /usr/local/bin/${PROJECT_NAME}-upgrade ]; then
+	cp /usr/local/bin/${PROJECT_NAME}-upgrade /etc/cron.weekly/$UPGRADE_SCRIPT_NAME
+    else
+	cp /usr/bin/${PROJECT_NAME}-upgrade /etc/cron.weekly/$UPGRADE_SCRIPT_NAME
+    fi
 
-	if grep -Fxq "create_upgrade_script" $COMPLETION_FILE; then
-		return
-	fi
+    if grep -Fxq "create_upgrade_script" $COMPLETION_FILE; then
+	return
+    fi
 
-	apt-get -y install unattended-upgrades
+    apt-get -y install unattended-upgrades
 
-	echo 'create_upgrade_script' >> $COMPLETION_FILE
+    echo 'create_upgrade_script' >> $COMPLETION_FILE
+}
+
+function upgrade_installation {
+    if [ ! -f $COMPLETION_FILE ]; then
+	return
+    fi
+    if grep -Fxq "upgrade_installation" $COMPLETION_FILE; then
+	return
+    fi
+
+    # upgrade from previous versions to stockholm
+    sed -i 's|configure_email|install_email|g' $COMPLETION_FILE
+    sed -i 's|install_dlna_server|install_dlna|g' $COMPLETION_FILE
+    sed -i 's|install_gnu_social_theme|install_gnusocial_theme|g' $COMPLETION_FILE
+    sed -i 's|install_gnu_social|install_gnusocial|g' $COMPLETION_FILE
+    sed -i 's|install_irc_server|install_irc|g' $COMPLETION_FILE
+    sed -i 's|install_voip|install_mumble|g' $COMPLETION_FILE
+    sed -i 's|install_rss_reader|install_rss|g' $COMPLETION_FILE
+    sed -i 's|install_tox_node|install_tox|g' $COMPLETION_FILE
+    sed -i 's|intrusion_detection|install_tripwire|g' $COMPLETION_FILE
+
+    echo 'upgrade_installation' >> $COMPLETION_FILE
 }
 
 # NOTE: deliberately no exit 0