Refactoring backup to usb

src/freedombone

   fi
 }
 
+BACKUP_TYPE='rsync'
+
+function backup_directory_to_usb {
+    if [[ $BACKUP_TYPE == 'rsync' ]]; then
+        echo "rsyncrypto -v -r ${1} $USB_MOUNT/backup/${2} $USB_MOUNT/backup/${2}.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
+        echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
+        echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
+        echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
+        if [[ ${1} == "/root/temp"* ]]; then
+            echo "  shred -zu ${1}/*" >> /usr/bin/$BACKUP_SCRIPT_NAME
+            echo "  rm -rf ${1}" >> /usr/bin/$BACKUP_SCRIPT_NAME
+        fi
+        echo '  exit 853' >> /usr/bin/$BACKUP_SCRIPT_NAME
+        echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+        if [[ ${1} == "/root/temp"* ]]; then
+            echo "shred -zu ${1}/*" >> /usr/bin/$BACKUP_SCRIPT_NAME
+            echo "rm -rf ${1}" >> /usr/bin/$BACKUP_SCRIPT_NAME
+        fi
+    fi
+}
+
 # For rsyncrypto usage see http://archive09.linux.com/feature/125322
 function create_backup_script {
   if grep -Fxq "create_backup_script" $COMPLETION_FILE; then
       echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
       echo '  exit 296' >> /usr/bin/$BACKUP_SCRIPT_NAME
       echo "fi" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "rsyncrypto -v -r /root/tempgnusocialdata $USB_MOUNT/backup/gnusocialdata $USB_MOUNT/backup/gnusocialdata.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo '  shred -zu /root/tempgnusocialdata/*' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo '  rm -rf /root/tempgnusocialdata' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo '  exit 853' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'shred -zu /root/tempgnusocialdata/*' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'rm -rf /root/tempgnusocialdata' >> /usr/bin/$BACKUP_SCRIPT_NAME
+      backup_directory_to_usb /root/tempgnusocialdata gnusocialdata
       echo 'echo "Backing up GNU social installation"' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "rsyncrypto -v -r /var/www/$MICROBLOG_DOMAIN_NAME/htdocs $USB_MOUNT/backup/gnusocial $USB_MOUNT/backup/gnusocial.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo '  exit 846' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+      backup_directory_to_usb /var/www/$MICROBLOG_DOMAIN_NAME/htdocs gnusocial
       echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
   fi
   if grep -Fxq "install_hubzilla" $COMPLETION_FILE; then
       echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
       echo '  exit 378' >> /usr/bin/$BACKUP_SCRIPT_NAME
       echo "fi" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "rsyncrypto -v -r /root/temphubzilladata $USB_MOUNT/backup/hubzilladata $USB_MOUNT/backup/hubzilladata.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo '   exit 285' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'shred -zu /root/temphubzilladata/*' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'rm -rf /root/temphubzilladata' >> /usr/bin/$BACKUP_SCRIPT_NAME
+      backup_directory_to_usb /root/temphubzilladata hubzilladata
       echo 'echo "Backing up Hubzilla installation"' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "rsyncrypto -v -r /var/www/$HUBZILLA_DOMAIN_NAME/htdocs $USB_MOUNT/backup/hubzilla $USB_MOUNT/backup/hubzilla.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo '   exit 593' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+      backup_directory_to_usb /var/www/$HUBZILLA_DOMAIN_NAME/htdocs hubzilla
       echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
   fi
   if grep -Fxq "install_owncloud" $COMPLETION_FILE; then
       echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
       echo '  exit 377' >> /usr/bin/$BACKUP_SCRIPT_NAME
       echo "fi" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "rsyncrypto -v -r /root/tempownclouddata $USB_MOUNT/backup/ownclouddata $USB_MOUNT/backup/ownclouddata.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo '   exit 188' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'shred -zu /root/tempownclouddata/*' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'rm -rf /root/tempownclouddata' >> /usr/bin/$BACKUP_SCRIPT_NAME
+      backup_directory_to_usb /root/tempownclouddata ownclouddata
       echo 'echo "Obtaining Owncloud data backup"' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "rsyncrypto -v -r /var/lib/owncloud $USB_MOUNT/backup/owncloud $USB_MOUNT/backup/owncloud.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo '  exit 632' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "rsyncrypto -v -r /etc/owncloud $USB_MOUNT/backup/owncloud2 $USB_MOUNT/backup/owncloud2.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo '  exit 632' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+      backup_directory_to_usb /var/lib/owncloud owncloud
+      backup_directory_to_usb /etc/owncloud owncloud2
       echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
   fi
   if grep -Fxq "install_gogs" $COMPLETION_FILE; then
       echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
       echo '  exit 377' >> /usr/bin/$BACKUP_SCRIPT_NAME
       echo "fi" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "rsyncrypto -v -r /root/tempgogsdata $USB_MOUNT/backup/gogsdata $USB_MOUNT/backup/gogsdata.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo '   exit 188' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'shred -zu /root/tempgogsdata/*' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'rm -rf /root/tempgogsdata' >> /usr/bin/$BACKUP_SCRIPT_NAME
+      backup_directory_to_usb /root/tempgogsdata gogsdata
       echo 'echo "Obtaining Gogs settings backup"' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "rsyncrypto -v -r /home/git/go/src/github.com/gogits/gogs/custom $USB_MOUNT/backup/gogs $USB_MOUNT/backup/gogs.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo '  exit 632' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+      backup_directory_to_usb /home/git/go/src/github.com/gogits/gogs/custom gogs
       echo 'echo "Obtaining Gogs repos backup"' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "rsyncrypto -v -r /home/git/gogs-repositories $USB_MOUNT/backup/gogsrepos $USB_MOUNT/backup/gogsrepos.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo '  exit 6784' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+      backup_directory_to_usb /home/git/gogs-repositories gogsrepos
       echo 'echo "Obtaining Gogs authorized_keys backup"' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "rsyncrypto -v -r /home/git/.ssh $USB_MOUNT/backup/gogsssh $USB_MOUNT/backup/gogsssh.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo '  exit 58932' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+      backup_directory_to_usb /home/git/.ssh gogsssh
       echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
   fi
   if grep -Fxq "install_wiki" $COMPLETION_FILE; then
       echo "  mkdir -p $USB_MOUNT/backup/wiki2" >> /usr/bin/$BACKUP_SCRIPT_NAME
       echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
       echo 'echo "Obtaining wiki data backup"' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "rsyncrypto -v -r /var/lib/dokuwiki $USB_MOUNT/backup/wiki $USB_MOUNT/backup/wiki.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo '  exit 964' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "rsyncrypto -v -r /etc/dokuwiki $USB_MOUNT/backup/wiki2 $USB_MOUNT/backup/wiki2.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo '  exit 964' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+      backup_directory_to_usb /var/lib/dokuwiki wiki
+      backup_directory_to_usb /etc/dokuwiki wiki2
       echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
   fi
   if grep -Fxq "install_blog" $COMPLETION_FILE; then
       echo "  mkdir -p $USB_MOUNT/backup/blog" >> /usr/bin/$BACKUP_SCRIPT_NAME
       echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
       echo 'echo "Obtaining blog backup"' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "rsyncrypto -v -r /var/www/$FULLBLOG_DOMAIN_NAME/htdocs $USB_MOUNT/backup/blog $USB_MOUNT/backup/blog.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo '  exit 854' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+      backup_directory_to_usb /var/www/$FULLBLOG_DOMAIN_NAME/htdocs blog
       echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
   fi
   if grep -Fxq "mesh_cjdns" $COMPLETION_FILE; then
       echo "  mkdir -p $USB_MOUNT/backup/cjdns" >> /usr/bin/$BACKUP_SCRIPT_NAME
       echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
       echo 'echo "Obtaining cjdns backup"' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "rsyncrypto -v -r /etc/cjdns $USB_MOUNT/backup/blog $USB_MOUNT/backup/cjdns.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo '  exit 7438' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+      backup_directory_to_usb /etc/cjdns cjdns
       echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
   fi
 
   echo "  if [ ! -d $USB_MOUNT/backup/ssl ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "    mkdir -p $USB_MOUNT/backup/ssl" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "  rsyncrypto  -v -r /etc/ssl $USB_MOUNT/backup/ssl $USB_MOUNT/backup/ssl.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '     exit 343' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  backup_directory_to_usb /etc/ssl ssl
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
 
   echo "  if [ ! -d $USB_MOUNT/backup/projects ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "    mkdir -p $USB_MOUNT/backup/projects" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo -n '  rsyncrypto  -v -r /home/$MY_USERNAME/projects ' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "$USB_MOUNT/backup/projects $USB_MOUNT/backup/projects.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '     exit 873' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  backup_directory_to_usb '/home/$MY_USERNAME/projects' projects
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
 
   echo "  if [ ! -d $USB_MOUNT/backup/personal ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "    mkdir -p $USB_MOUNT/backup/personal" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo -n '  rsyncrypto  -v -r /home/$MY_USERNAME/personal ' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "$USB_MOUNT/backup/personal $USB_MOUNT/backup/personal.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    exit 649' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  backup_directory_to_usb '/home/$MY_USERNAME/personal' personal
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
 
   echo "  if [ ! -d $USB_MOUNT/backup/mailinglist ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "    mkdir -p $USB_MOUNT/backup/mailinglist" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "  rsyncrypto  -v -r $PUBLIC_MAILING_LIST_DIRECTORY $USB_MOUNT/backup/mailinglist $USB_MOUNT/backup/mailinglist.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    exit 938' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  backup_directory_to_usb $PUBLIC_MAILING_LIST_DIRECTORY mailinglist
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
 
   echo "  if [ ! -d $USB_MOUNT/backup/xmpp ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "    mkdir -p $USB_MOUNT/backup/xmpp" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "  rsyncrypto  -v -r $XMPP_DIRECTORY $USB_MOUNT/backup/xmpp $USB_MOUNT/backup/xmpp.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    exit 593' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  backup_directory_to_usb $XMPP_DIRECTORY xmpp
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
 
   echo "  if [ ! -d $USB_MOUNT/backup/gnupg ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "    mkdir -p $USB_MOUNT/backup/gnupg" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo -n '  rsyncrypto  -v -r /home/$MY_USERNAME/.gnupg ' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "$USB_MOUNT/backup/gnupg $USB_MOUNT/backup/gnupg.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    exit 491' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  backup_directory_to_usb '/home/$MY_USERNAME/.gnupg' gnupg
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
 
   echo "  if [ ! -d $USB_MOUNT/backup/ssh ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "    mkdir -p $USB_MOUNT/backup/ssh" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo -n '  rsyncrypto  -v -r /home/$MY_USERNAME/.ssh ' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "$USB_MOUNT/backup/ssh $USB_MOUNT/backup/ssh.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    exit 731' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  backup_directory_to_usb '/home/$MY_USERNAME/.ssh' ssh
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
 
   echo "  if [ ! -d $USB_MOUNT/backup/web ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "    mkdir -p $USB_MOUNT/backup/web" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "  rsyncrypto  -v -r /etc/nginx/sites-available $USB_MOUNT/backup/web $USB_MOUNT/backup/web.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    exit 848' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  backup_directory_to_usb /etc/nginx/sites-available web
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
 
   echo '    mkdir -p /home/$MY_USERNAME/tempbackup' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  cp -f /home/$MY_USERNAME/README /home/$MY_USERNAME/tempbackup' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo -n '  rsyncrypto  -v -r /home/$MY_USERNAME/tempbackup ' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "$USB_MOUNT/backup/readme $USB_MOUNT/backup/readme.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    rm -rf /home/$MY_USERNAME/tempbackup' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    exit 848' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  backup_directory_to_usb '/home/$MY_USERNAME/tempbackup' readme
   echo '  rm -rf /home/$MY_USERNAME/tempbackup' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "  if [ ! -d $USB_MOUNT/backup/mutt ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "    mkdir -p $USB_MOUNT/backup/mutt" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo -n '  rsyncrypto  -v -r /home/$MY_USERNAME/tempbackup ' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "$USB_MOUNT/backup/mutt $USB_MOUNT/backup/mutt.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    rm -rf /home/$MY_USERNAME/tempbackup' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    exit 492' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  backup_directory_to_usb '/home/$MY_USERNAME/tempbackup' mutt
   echo '  rm -rf /home/$MY_USERNAME/tempbackup' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "  if [ ! -d $USB_MOUNT/backup/procmail ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "    mkdir -p $USB_MOUNT/backup/procmail" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo -n '  rsyncrypto  -v -r /home/$MY_USERNAME/tempbackup ' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "$USB_MOUNT/backup/procmail $USB_MOUNT/backup/procmail.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    rm -rf /home/$MY_USERNAME/tempbackup' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    exit 492' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  backup_directory_to_usb '/home/$MY_USERNAME/tempbackup' procmail
   echo '  rm -rf /home/$MY_USERNAME/tempbackup' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "  if [ ! -d $USB_MOUNT/backup/spamassassin ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "    mkdir -p $USB_MOUNT/backup/spamassassin" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo -n '  rsyncrypto  -v -r /home/$MY_USERNAME/.spamassassin ' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "$USB_MOUNT/backup/spamassassin $USB_MOUNT/backup/spamassassin.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    exit 492' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  backup_directory_to_usb '/home/$MY_USERNAME/.spamassassin' spamassassin
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
 
   echo '# Backup email' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo 'if [ -d /home/$MY_USERNAME/Maildir ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  echo "Creating an email archive"' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  if [ ! -d /root/backupemail ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    mkdir -p /root/backupemail" >> /usr/bin/$BACKUP_SCRIPT_NAME
+  echo '  if [ ! -d /root/tempbackupemail ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  echo "    mkdir -p /root/tempbackupemail" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  tar -czvf /root/backupemail/maildir.tar.gz /home/$MY_USERNAME/Maildir' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  echo '  tar -czvf /root/tempbackupemail/maildir.tar.gz /home/$MY_USERNAME/Maildir' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  echo "Backing up emails"' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "  if [ ! -d $USB_MOUNT/backup/mail ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "    mkdir -p $USB_MOUNT/backup/mail" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "  rsyncrypto  -v -r /root/backupemail $USB_MOUNT/backup/mail $USB_MOUNT/backup/mail.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    rm -rf /root/backupemail' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    exit 396' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  rm -rf /root/backupemail' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  backup_directory_to_usb /root/tempbackupemail mail
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
 
   echo "  if [ ! -d $USB_MOUNT/backup/dlna ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "    mkdir -p $USB_MOUNT/backup/dlna" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "  rsyncrypto  -v -r /var/cache/minidlna $USB_MOUNT/backup/dlna $USB_MOUNT/backup/dlna.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    exit 498' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  backup_directory_to_usb /var/cache/minidlna dlna
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
 
   echo "  if [ ! -d $USB_MOUNT/backup/voip ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "    mkdir -p $USB_MOUNT/backup/voip" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo -n '  rsyncrypto  -v -r /home/$MY_USERNAME/tempbackup ' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "$USB_MOUNT/backup/voip $USB_MOUNT/backup/voip.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    rm -rf /home/$MY_USERNAME/tempbackup' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    exit 2492' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  backup_directory_to_usb '/home/$MY_USERNAME/tempbackup' voip
   echo '  rm -rf /home/$MY_USERNAME/tempbackup' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
       echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
       echo 'echo "$DATABASE_PASSWORD" > /root/tempmariadb/db' >> /usr/bin/$BACKUP_SCRIPT_NAME
       echo 'chmod 400 /root/tempmariadb/db' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "rsyncrypto -v -r /root/tempmariadb $USB_MOUNT/backup/mariadb $USB_MOUNT/backup/mariadb.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo '  exit 794' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'shred -zu /root/tempmariadb/*' >> /usr/bin/$BACKUP_SCRIPT_NAME
-      echo 'rm -rf /root/tempmariadb' >> /usr/bin/$BACKUP_SCRIPT_NAME
+      backup_directory_to_usb /root/tempmariadb mariadb
       echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
   fi
 
   echo "    mkdir -p $USB_MOUNT/backup/tox" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "  cp /etc/tox-bootstrapd.conf /var/lib/tox-bootstrapd" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "  rsyncrypto  -v -r /var/lib/tox-bootstrapd $USB_MOUNT/backup/tox $USB_MOUNT/backup/tox.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "    rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '    exit 75379' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo '  fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  backup_directory_to_usb /var/lib/tox-bootstrapd tox
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME