#!/usr/bin/env bash
#
# 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.

set -e

if [ "$#" -ne 1 ]; then
  echo "Usage: $0 <dask version>"
  exit 1
fi

dask=$1

if [ "${dask}" = "master" ]; then
  pip install https://github.com/dask/dask/archive/main.tar.gz#egg=dask[dataframe]
elif [ "${dask}" = "latest" ]; then
  conda install -q dask
else
  conda install -q dask=${dask}
fi
conda clean --all