#!/bin/sh

set -e

ALIAS=release
COMMON_NAME=AppVenture
STORE_FILE=releases.jks
STORE_FILE_HEX=releases.hex
STORE_PASS=$1
VALIDITY=10000

if [ -z "$STORE_PASS" ]; then
    echo "Usage: ./genkeystore <storepass>"
    exit 1
fi

echo
echo "Using keytool to generate a keystore"

keytool -genkey -v \
    -keystore "$STORE_FILE" \
    -storepass "$STORE_PASS" \
    -keyalg RSA -keysize 2048 \
    -validity "$VALIDITY" \
    -alias "$ALIAS" \
    -dname "CN=$COMMON_NAME"

echo
echo "Exporting hex keystore"

xxd -ps "$STORE_FILE" > "$STORE_FILE_HEX"

echo
echo "Here's the environmental variables you need to set:"

echo
echo "store_file"
cat "$STORE_FILE_HEX"

echo
echo "store_password"
echo "$STORE_PASS"

echo
echo "key_alias"
echo "$ALIAS"