Placeholder functions

src/freedombone-app-babel

@@ -34,15 +34,23 @@ ENABLE_BABEL="no"
 BABEL_PORT=6696
 
 function upgrade_babel {
-    echo ''
+    echo -n ''
 }
 
 function backup_local_babel {
-    echo ''
+    echo -n ''
+}
+
+function restore_local_babel {
+    echo -n ''
 }
 
 function backup_remote_babel {
-    echo ''
+    echo -n ''
+}
+
+function restore_remote_babel {
+    echo -n ''
 }
 
 function remove_babel {

src/freedombone-app-batman

@@ -47,15 +47,23 @@ function configure_firewall_for_batma {
 }
 
 function upgrade_batman {
-    echo ''
+    echo -n ''
 }
 
 function backup_local_batman {
-    echo ''
+    echo -n ''
+}
+
+function restore_local_batman {
+    echo -n ''
 }
 
 function backup_remote_batman {
-    echo ''
+    echo -n ''
+}
+
+function restore_remote_batman {
+    echo -n ''
 }
 
 function remove_batman {

src/freedombone-app-emacs

@@ -38,10 +38,18 @@ function backup_local_emacs {
 	echo -n ''
 }
 
+function restore_local_emacs {
+	echo -n ''
+}
+
 function backup_remote_emacs {
 	echo -n ''
 }
 
+function restore_remote_emacs {
+	echo -n ''
+}
+
 function remove_emacs {
 	if ! grep -Fxq "install_emacs" $COMPLETION_FILE; then
 		return

src/freedombone-app-irc

@@ -44,10 +44,18 @@ function backup_local_irc {
 	echo -n ''
 }
 
+function restore_local_irc {
+	echo -n ''
+}
+
 function backup_remote_irc {
 	echo -n ''
 }
 
+function restore_remote_irc {
+	echo -n ''
+}
+
 function remove_irc {
 	if ! grep -Fxq "install_irc" $COMPLETION_FILE; then
 		return

src/freedombone-app-searx

@@ -67,10 +67,18 @@ function backup_local_searx {
 	echo -n ''
 }
 
+function restore_local_searx {
+	echo -n ''
+}
+
 function backup_remote_searx {
 	echo -n ''
 }
 
+function restore_remote_searx {
+	echo -n ''
+}
+
 function remove_searx {
 	if ! grep -Fxq "install_searx" $COMPLETION_FILE; then
 		return

src/freedombone-app-vpn

@@ -38,10 +38,18 @@ function backup_local_vpn {
 	echo -n ''
 }
 
+function restore_local_vpn {
+	echo -n ''
+}
+
 function backup_remote_vpn {
 	echo -n ''
 }
 
+function restore_remote_vpn {
+	echo -n ''
+}
+
 function remove_vpn {
 	apt-get -y remove --purge fastd
 	sed -i '/install_vpn/d' $COMPLETION_FILE

src/freedombone-app-webmail

@@ -47,6 +47,9 @@ function upgrade_webmail {
 }
 
 function backup_local_webmail {
+	if ! grep -q "install_webmail" $COMPLETION_FILE; then
+		return
+	fi
 	echo $"Backing up webmail"
 
 	function_check backup_database_to_usb
@@ -55,10 +58,26 @@ function backup_local_webmail {
 	echo $"Backing up webmail complete"
 }
 
+function restore_local_webmail {
+	if ! grep -q "install_webmail" $COMPLETION_FILE; then
+		return
+	fi
+	echo $"Restoring webmail"
+
+	function_check restore_database
+	restore_database webmail
+
+	echo $"Restore of webmail complete"
+}
+
 function backup_remote_webmail {
 	echo -n ''
 }
 
+function restore_remote_webmail {
+	echo -n ''
+}
+
 function remove_webmail {
 	if ! grep -Fxq "install_webmail" $COMPLETION_FILE; then
 		return

src/freedombone-app-zeronet

@@ -59,11 +59,19 @@ function upgrade_zeronet {
 }
 
 function backup_local_zeronet {
-	echo ''
+	echo -n ''
+}
+
+function restore_local_zeronet {
+	echo -n ''
 }
 
 function backup_remote_zeronet {
-	echo ''
+	echo -n ''
+}
+
+function restore_remote_zeronet {
+	echo -n ''
 }
 
 function remove_zeronet_blog {