#!/bin/sh
#
# Quick and dirty helper script to call OwlPS Positioner and generate results.
# To be adapted to your own needs.

#set -x

if [ $# -lt 3 ] ; then
	echo "Usage:"
	echo "  $0 <FILE> <SIMILARITY> <STEP> [ARGUMENTS]"
	echo "<FILE> is an aggregation file."
	echo "<SIMILARITY> is a similarity algorithm name."
	echo "<STEP> is the distance between two generated reference points."
	echo "<FILE> and <SIMILARITY> may not contain spaces."
	echo "[ARGUMENTS] is a list of additional arguments passed to OwlPS Positioner."
	exit 1
fi

FILE=$1
shift
SIMILARITY=$1
shift
STEP=$1
shift
BASE=`basename $FILE .agg`_$SIMILARITY_$STEP
OUT=$BASE.pos
LOG=$BASE.log

POSITIONER=$(which owlps-positionerd)

if [ ! -x "$POSITIONER" ] ; then
	echo "$POSITIONER does not exist or is not executable!"
	exit 1
fi

OWLPS_VERSION=$($POSITIONER -V 2>/dev/null | sed -rn 's/^Version: (.*)./\1/p')

touch owlps_$OWLPS_VERSION
$POSITIONER -v \
	--positioning.ss-similarity=$SIMILARITY \
	--positioning.generated-line-step=$STEP \
	--input.csv-file=$FILE \
	--output.csv-file=$OUT $@ >$LOG 2>&1