#!/bin/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.

# $0 [jardir]. No jardir: uses ${SRCDIR}/jars/insane
JARDIR=$1
# You should NOT need to modify anything below.
# derby_source must be defined.
# NB: Assumes . ./env.sh is done to set DERBYDIR etc. correctly.
#---------------------------------------------
TOOLDIR="${DERBYDIR}/${BRANCH_DIR}/tools/testing/reporting/scripts"
. ${TOOLDIR}/env

SRCDIR=${derby_source}

if [ "${DERBYDIR}" == "" ]
then
  echo "DERBYDIR is not defined"
  exit
fi
if [ ! -e ${DERBYDIR} ]
then
  echo "${DERBYDIR} does not exist."
  exit
fi

if [ "${JARDIR}" == "" ]
then
  if [ ! -e ${SRCDIR} ]
  then
    echo "${SRCDIR} does not exist."
    exit
  fi
  JARDIR=${SRCDIR}/jars/insane
fi
cd ${JARDIR}
BASEREV=`head -1 ${DERBYDIR}/testing/builds/baseline.size | gawk '{ print $2 }'`
echo "Baseline ${BASEREV}"
JARS="derby.jar derbynet.jar derbyclient.jar derbytools.jar derbyrun.jar derbyTesting.jar"

OS=`uname -s | gawk -F_ '{ print $1 }'`

for JAR in ${JARS}
do
  SIZE=0
  PERCENT=0
  if [ -e ${JAR} ]
  then
    # DU=`du -sk ${JAR}`
    # SIZE=`echo ${DU} | gawk '{ print $1 }'`
    # NAME=`echo ${DU} | gawk '{ print $2 }'`
    DU=`ls -l ${JAR}`
    if [ "${OS}" = "SunOS" ]
    then
      SIZE=`echo ${DU} | gawk '{ print $4 }'`
    else
      SIZE=`echo ${DU} | gawk '{ print $5 }'`
    fi
    NAME=${JAR}
    BASESIZE=`grep ${JAR} ${DERBYDIR}/testing/builds/baseline.size | gawk '{ print $2 }'`
    PERCENT=`${TOOLDIR}/calcPercent ${SIZE} ${BASESIZE}`
  fi
  echo "${NAME} ${SIZE} ${PERCENT}%"
done