Script for generating a pcks12 Java keystore for Plan Player Analytics

mk_plan_keystore.sh

#!/usr/bin/env bash

# This script will generate a keystore for use with Plan
#   https://www.spigotmc.org/resources/plan-player-analytics.32536/
# After running the script, plug in the details as follows:
#   KeyStore_path: the path you specified
#   Key_pass: the password you specified
#   Store_pass: the same password as Key_pass
#   Alias: plan

USAGE="Usage: $0 <domain> <keystore password> [keystore filename]"

if [ -z "$1" ] || [ -z "$2" ]; then
        echo "$USAGE"
        exit 1
fi

[ -z "$3" ] && KEYSTORE_FILE="Cert.jks" || KEYSTORE_FILE="$3"

echo "$KEYSTORE_FILE"

/usr/bin/openssl pkcs12 -export \
        -in "/etc/letsencrypt/live/$1/fullchain.pem" \
        -inkey "/etc/letsencrypt/live/$1/privkey.pem" \
        -out "$KEYSTORE_FILE" \
        -name "plan" \
        -passout pass:"$2" \
        -passin pass:"$2"