#!/usr/bin/env bash
################################################################################
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#  to you under the Apache License, Version 2.0 (the
#  "License"); you may not use this file except in compliance
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#
#      http://www.apache.org/licenses/LICENSE-2.0
#
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CURRENT_DIR="$( cd "$(dirname "$0")" ; pwd -P )"
FIND_FLINK_HOME_PYTHON_SCRIPT="$CURRENT_DIR/find_flink_home.py"

if [ ! -f "$FIND_FLINK_HOME_PYTHON_SCRIPT" ]; then
    export FLINK_HOME="$( cd "$CURRENT_DIR"/.. ; pwd -P )"
else
    PYFLINK_PYTHON="${PYFLINK_PYTHON:-"python"}"
    export FLINK_HOME=$("$FIND_FLINK_HOME_PYTHON_SCRIPT")
fi