druid/examples/bin/dsql

#!/bin/bash -eu

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.

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

if [ -x "$(command -v python3)" ]
then
  exec python3 "$WHEREAMI/dsql-main-py3" "$@"
elif [ -x "$(command -v python2)" ]
then
  echo "Warning: Support for Python 2 will be removed in the future. Please consider upgrading to Python 3"
  exec python2 "$WHEREAMI/dsql-main-py2" "$@"
elif [ -x "$(command -v python)" ]
then
  exec python "$WHEREAMI/dsql-main-py3" "$@"
else
  echo "python interepreter not found"
fi