#!/bin/bash

TSUNG_PATH=$(which tsung)

if [ -z $TSUNG_PATH ];
then
    echo "You must install tsung or put it in you PATH."
    exit 1
fi

TSUNG_SHARE_PATH=$(dirname $TSUNG_PATH)"/.."

if [ -z $1 ];
then
    echo "Please provide a scenario name"
    exit 1
fi

if [ -z $2 ];
then
    echo "Please provide a level name (soft, normal or hard)"
    exit 2
fi

SCENARII_FILE=benchmarks/scenarii/$1.yml

if [ ! -f $SCENARII_FILE ];
then
    echo "Scenario file doesn't exists"
    exit 3
fi

# Launch the bootstrap script
#PATH=$PATH:rel/ucengine/bin ./benchmarks/scenarii/$1.sh localhost

benchmarks/generate.rb $1 $2   > benchmarks/results/$1_$2.xml
# Update the path to tsung dtd
SCENARII_FILE_MODIFIED=benchmarks/results/$1_$2.xml
sed -i "s=TSUNG_SHARE_PATH=$TSUNG_SHARE_PATH=" $SCENARII_FILE_MODIFIED
ERL_LIBS="benchmarks" tsung -f $SCENARII_FILE_MODIFIED -l "benchmarks/results/$1_$2.log" start

LAST_BENCH=$(pwd)/$(find  benchmarks/results -name "20*" -type d | sort -r | head -1)

cp ./rel/ucengine/log/* $LAST_BENCH
./rel/ucengine/bin/ucengine-admin fetch_metrics $LAST_BENCH
cd $LAST_BENCH && tsung_stats.pl --stats $1_$2.log