#!/bin/bash -eu

# Copyright 2019 Imply Data, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

if [ "$#" -gt 1 ]
then
  echo "usage: $0 [conf-dir]" >&2
  exit 1
fi

PWD="$(pwd)"
WHEREAMI="$(dirname "$0")"

if [ "$#" -lt 1 ] || [ "x$1" = "x" ]
then
  CONFDIR="$WHEREAMI"/../conf-quickstart/druid
else
  CONFDIR="$1"
fi

CONFDIR="$(cd "$CONFDIR" && pwd)"
WHEREAMI="$(cd "$WHEREAMI" && pwd)"

# Hack alert! Get derby connection from Druid common properties.
JDBC_URI="$(perl -ne'if (/^druid.metadata.storage.connector.connectURI=(.+?)(?:;create=true)?$/) { print $1 }' "$CONFDIR"/_common/common.runtime.properties)"
if [ "x$JDBC_URI" != "x" ]
then
  IJ_PROPS="-Dij.connection.druid=$JDBC_URI"
else
  IJ_PROPS=""
fi
# End hack alert!

cd "$WHEREAMI/.."
exec java -Duser.timezone=UTC \
  -cp `ls "$WHEREAMI"/../dist/druid/lib/*.jar | xargs | tr ' ' ':'` \
  "$IJ_PROPS" \
  org.apache.derby.tools.ij
