#!/usr/bin/env bash
set -exu

function show_usage() {
    argument="$1"
    echo -e "\033[1;38;5;160mMissing ${argument} argument\033[0m"
    echo -e "\033[1;38;5;220mUSAGE: $0 <EMAIL> <FULL_NAME>"
    exit 54
}
email="$1"

if [ -z "${email}" ]; then
    show_usage email
fi
shift
name="${@}"
if [ -z "${name}" ]; then
    show_usage name
fi

slug=$(echo -n "${name}" | sed 's/[^0-9a-zA-Z]\+/-/g')

cat > /tmp/${slug}-quick-gpg.batch <<BATCH
Key-Type: eddsa
Key-Curve: Ed25519
Key-Usage: sign
Subkey-Type: ecdh
Subkey-Curve: Curve25519
Subkey-Usage: encrypt
%no-protection
Name-Real: ${name}
Name-Email: ${email}
Creation-Date: $(date +"%Y-%m-%dT%H%M%S")
Expire-Date: 0
%commit
BATCH