#!/usr/bin/env bash

# Copyright 2015 TappingStone, Inc.
#
# Licensed 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.

search() {
  local i=0;
  local needle=$1;
  shift
  for str in $@; do
    if [ "$str" = "$needle" ]; then
      echo ${i}
      return
    else
      ((i++))
    fi
  done
  echo ${i}
}

export PIO_HOME="$(cd `dirname $0`/..; pwd)"

export PIO_CONF_DIR="$PIO_HOME/conf"

PIDFILE=$1

shift

FIRST_SEP=$(search "--" $@)

FIRST_HALF="${@:1:$FIRST_SEP}"

SECOND_HALF="${@:$FIRST_SEP+1}"

exec nohup ${PIO_HOME}/bin/pio-class io.prediction.tools.console.Console ${FIRST_HALF} --pio-home ${PIO_HOME} ${SECOND_HALF} <&- > /dev/null 2>&1 &

echo $! > ${PIDFILE}