Tidying

src/freedombone-app-syncthing

 }
 
 function backup_local_syncthing {
-    if [ -d /var/lib/syncthing/SyncShared ]; then
+    if [ -d $SYNCTHING_SHARED_DATA ]; then
         function_check backup_directory_to_usb
-        backup_directory_to_usb /var/lib/syncthing/SyncShared syncthingshared
+        backup_directory_to_usb $SYNCTHING_SHARED_DATA syncthingshared
         backup_directory_to_usb /root/.config/syncthing syncthingconfig
     fi
 
         restore_directory_from_usb ${temp_restore_dir}shared syncthingshared
         #cp -r ${temp_restore_dir}shared/* /
 
-        if [ ! -d /var/lib/syncthing/SyncShared ]; then
-            mkdir -p /var/lib/syncthing/SyncShared
+        if [ ! -d $SYNCTHING_SHARED_DATA ]; then
+            mkdir -p $SYNCTHING_SHARED_DATA
         fi
-        cp -r ${temp_restore_dir}shared/* /var/lib/syncthing/SyncShared/
+        cp -r ${temp_restore_dir}shared/* $SYNCTHING_SHARED_DATA/
 
         if [ ! "$?" = "0" ]; then
             set_user_permissions
         backup_directory_to_friend /root/.config/syncthing syncthingconfig
         echo $"Backup of syncthing configuration complete"
     fi
-    if [ -d /var/lib/syncthing/SyncShared ]; then
+    if [ -d $SYNCTHING_SHARED_DATA ]; then
         echo $"Backing up syncthing shared files"
         function_check backup_directory_to_friend
-        backup_directory_to_friend /var/lib/syncthing/SyncShared syncthingshared
+        backup_directory_to_friend $SYNCTHING_SHARED_DATA syncthingshared
         echo $"Backup of syncthing shared files complete"
     fi
 
         function_check restore_directory_from_friend
         restore_directory_from_friend $temp_restore_dir syncthingshared
         #cp -r $temp_restore_dir/* /
-        if [ ! -d /var/lib/syncthing/SyncShared ]; then
-            mkdir -p /var/lib/syncthing/SyncShared
+        if [ ! -d $SYNCTHING_SHARED_DATA ]; then
+            mkdir -p $SYNCTHING_SHARED_DATA
         fi
-        cp -r ${temp_restore_dir}shared/* /var/lib/syncthing/SyncShared/
+        cp -r ${temp_restore_dir}shared/* $SYNCTHING_SHARED_DATA/
         if [ ! "$?" = "0" ]; then
             systemctl start syncthing
             systemctl start cron