“Choose” fingerprint

#! /bin/bash

mkdir --parents _

while true; do

gpg \
--batch \
--passphrase '' \
--quick-generate-key \
'First Last <first-last@domain.tld>' \
ed25519 \
cert \
1y \
&> /dev/null

gpg \
--armor \
--export-secret-keys \
'First Last' > "tmp.gpg"

name=$(\
cat tmp.gpg \
| gpg --list-packets \
| grep v4 \
| awk -F ' ' '{print $9}' \
| awk -F ')' '{print $1}' \
)

name="${name:24:4}_${name:28:4}__${name:32:4}_${name:36}"
echo "${name}"
mv tmp.gpg "_/${name}"

rm openpgp-revocs.d/*
rm private-keys-v1.d/*

gpg \
--batch \
--yes \
--delete-keys 'First Last'

rm pubring.kbx*
rm trustdb.gpg

done