docker/bin/pio-docker

#!/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.
#

BASE_WORK_DIR=/templates
CURRENT_DIR=`pwd`

get_container_id() {
  if [ x"$PIO_CONTAINER_ID" != "x" ] ; then
    echo $PIO_CONTAINER_ID
    return
  fi
  for i in `docker ps -f "name=pio" -q` ; do
    echo $i
    return
  done
}

get_current_dir() {
  if [ x"$PIO_CURRENT_DIR" != "x" ] ; then
    echo $PIO_CURRENT_DIR
    return
  fi
  D=`echo $CURRENT_DIR | sed -e "s,.*$BASE_WORK_DIR,$BASE_WORK_DIR,"`
  if [[ $D = $BASE_WORK_DIR* ]] ; then
    echo $D
  else
    echo $BASE_WORK_DIR
  fi
}

cid=`get_container_id`
if [ x"$cid" = "x" ] ; then
  echo "Docker Container is not found."
  exit 1
fi

wdir=`get_current_dir`

docker exec -w $wdir -it $cid pio $@