Just check for gnupg directory

src/freedombone-base-email

 # whether to encrypt all incoming email with your public key
 GPG_ENCRYPT_STORED_EMAIL="yes"
 
-# gets set to yes if gpg keys are imported from usb
-GPG_KEYS_IMPORTED="no"
-
 # optionally you can provide your exported GPG key pair here
 # Note that the private key file will be deleted after use
 # If these are unspecified then a new GPG key will be created
     gpg_dir=/home/$MY_USERNAME/.gnupg
 
     # if gpg keys directory was previously imported from usb
-    echo $"GPG keys imported: $GPG_KEYS_IMPORTED"
     if [ -d $gpg_dir ]; then
         echo $'GPG directory exists'
     else
         echo $"GPG directory $gpg_dir was not found"
     fi
-    if [[ $GPG_KEYS_IMPORTED == "yes" && -d $gpg_dir ]]; then
+    if [ -d $gpg_dir ]; then
         echo $'GPG keys were imported'
         sed -i "s|keyserver hkp://keys.gnupg.net|keyserver $GPG_KEYSERVER|g" $gpg_dir/gpg.conf
         MY_GPG_PUBLIC_KEY_ID=$(gpg_pubkey_from_email "$MY_USERNAME" "$MY_EMAIL_ADDRESS")

src/freedombone-utils-keys

     ${PROJECT_NAME}-recoverkey -u $MY_USERNAME
     if [ -d /home/$MY_USERNAME/.gnupg ]; then
         cp -rf /home/$MY_USERNAME/.gnupg /root
-        GPG_KEYS_IMPORTED='yes'
     fi
 }
 

src/freedombone-utils-setup

             echo $'Importing GPG keyring'
             cp -r $USB_MOUNT/.gnupg /home/$MY_USERNAME
             chown -R $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/.gnupg
-            GPG_KEYS_IMPORTED="yes"
             if [ ! -f /home/$MY_USERNAME/.gnupg/secring.gpg ]; then
                 echo $'GPG files did not copy'
                 exit 73529