tools/docker_entrypoint.bazaar

#!/bin/bash --login

# 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

echo " * installing some basic stuff..."

function safe_sw() {
  if [ -e "/active/$1" ];then
    echo " * $1 is already present"
  else
    /bin/sw "$@"
  fi
}

safe_sw tez    ${TEZ_VERSION:-0.9.1}
safe_sw hadoop ${HADOOP_VERSION:-3.1.2}
safe_sw hive   ${HIVE_VERSION:-3.1.2}

hive_launch -d -I

cat /etc/motd

echo "@@@ you may access the processes running via 'screen -r -x'"

if [ -t 0 ];then
    export USER=`whoami`
    exec bash --login
else
    echo "non-interactive shell detected; waiting for the end of the world... "
    while :; do sleep 60;done
fi