#!/bin/bash
###############################################################################
# This hook is the command that is executed every run.
# Check the examples in examples/
#
# PARAMETERS:
# $1 is the ID of the candidate to be evaluated
# $2 is the instance ID
# $3 is the seed
# $4 is the instance name
# The rest are parameters for running the program
#
# RETURN VALUE:
# This script should print nothing.
# Exit with 0 if no error, with 1 in case of error
###############################################################################

# NOTE: You need to customize EXE and FIXED_PARAMS below.
# If you change the rest, you need to also update hook-evaluate

CANDIDATE="$1"
INSTANCEID="$2"
SEED="$3"
INSTANCE="$4"
PARAMS=
# All other parameters are the candidate parameters to be passed to program
shift 4 || error "Not enough parameters to $0"

STDOUT=c${CANDIDATE}-${INSTANCEID}.stdout
STDERR=c${CANDIDATE}-${INSTANCEID}.stderr


while [ $# -gt 0 ]
do
  case "$1" in
      --Mants) shift; MANTS="$1"; shift;;
      --Isize) shift; ISIZE="$1"; shift;;
      *) PARAMS="$PARAMS $1"; shift;;# terminate case
  esac
done

let "ANTS = (3 * 2 * $MANTS)"
let "RUNTIME = (4 * (($ISIZE / 100) ** 2))"


# If you want to find where hook-run is.
#BINDIR=$(dirname "$(readlink -f "$(type -P $0 || echo $0)")")
EXE=~/bin/moaco_btsp
FIXED_PARAMS="--trials 1 --time $RUNTIME --ants $ANTS --input $INSTANCE --seed $SEED"

# TODO: Use /tmp for all temporary files, i.e., put hook-run-data under /tmp
mkdir -p hook-run-data
cd hook-run-data

$EXE ${FIXED_PARAMS} ${PARAMS} 1> $STDOUT 2> $STDERR
# We do this to make sure this hook-run terminated correctly in hook-evaluate
echo "OK" >> $STDERR
exit 0

error() {
    echo "`TZ=UTC date`: error: $@"
    exit 1
}