emacs config remote backup and restore

src/freedombone-app-emacs

@@ -90,11 +90,47 @@ function restore_local_emacs {
 }
 
 function backup_remote_emacs {
-    echo -n ''
+    for d in /home/*/ ; do
+        USERNAME=$(echo "$d" | awk -F '/' '{print $3}')
+        if [[ $(is_valid_user "$USERNAME") == "1" ]]; then
+            if [ -d /home/$USERNAME/.emacs.d ]; then
+                echo $"Backing up Emacs config for $USERNAME"
+                if [ -f /home/$USERNAME/.emacs ]; then
+                    cp /home/$USERNAME/.emacs /home/$USERNAME/.emacs.d/dotemacs
+                fi
+                function_check backup_directory_to_friend
+                backup_directory_to_friend /home/$USERNAME/.emacs.d emacs/$USERNAME
+            fi
+        fi
+    done
 }
 
 function restore_remote_emacs {
-    echo -n ''
+    temp_restore_dir=/root/tempemacs
+    if [ -d $USB_MOUNT/backup/emacs ]; then
+        for d in $USB_MOUNT/backup/emacs/*/ ; do
+            USERNAME=$(echo "$d" | awk -F '/' '{print $6}')
+            if [[ $(is_valid_user "$USERNAME") == "1" ]]; then
+                if [ ! -d /home/$USERNAME ]; then
+                    ${PROJECT_NAME}-adduser $USERNAME
+                fi
+                echo $"Restoring Emacs config for $USERNAME"
+                function_check restore_directory_from_friend
+                restore_directory_from_friend $temp_restore_dir emacs/$USERNAME
+                cp -r $temp_restore_dir/home/$USERNAME/.emacs.d /home/$USERNAME/
+                if [ ! "$?" = "0" ]; then
+                    rm -rf $temp_restore_dir
+                    function_check set_user_permissions
+                    set_user_permissions
+                    function_check backup_unmount_drive
+                    backup_unmount_drive
+                    exit 664
+                fi
+                cp -f $temp_restore_dir/home/$USERNAME/.emacs.d/dotemacs /home/$USERNAME/.emacs
+                rm -rf $temp_restore_dir
+            fi
+        done
+    fi
 }
 
 function remove_emacs {