#!/bin/sh
#
# Unix shell script to download, install and configure BerkeleyDB.
# Requires `curl` program, which is obtainable from http://curl.haxx.se/
#
# whoschek@lbl.gov
#

################################################
# directory where the installation will go into
################################################
MYDIR="`dirname $0`"
MYABSDIR="`cd $MYDIR; pwd`"

INSTALL_DIR=$MYDIR/../..
#INSTALL_DIR=/opt/firebundle
#INSTALL_DIR=/tmp

mkdir -p $INSTALL_DIR
mkdir -p $INSTALL_DIR/db-src
ABSINSTALL_DIR="`cd $INSTALL_DIR; pwd`"

################################################
# VERSION to download, install & configure
################################################
DB_VERSION=4.2.52


################################################
# Find java
################################################
. `dirname $0`/util-find-jdk.sh 
echo "JAVA_HOME is now $JAVA_HOME"
PATH=$JAVA_HOME/bin:$PATH
export PATH

################################################
# download source berkeleydb
################################################
cd $INSTALL_DIR/db-src
if [ ! -r "$ABSINSTALL_DIR/db/lib/libdb.so" ] ; then
	if [ ! -r "db-$DB_VERSION.tar.gz" ] ; then
		URL=http://www.sleepycat.com/update/snapshot/db-$DB_VERSION.tar.gz
		echo "downloading $URL"
		curl --location --output db-$DB_VERSION.tar.gz $URL
		#wget $URL			# use wget if your platform does not have 'curl'
	fi

	rm -fr db-$DB_VERSION
	rm -fr db
	gunzip < db-$DB_VERSION.tar.gz | tar -xvf -
	mv db-$DB_VERSION db
	#rm db-$DB_VERSION.tar.gz

	################################################
	# configure, make and install database
	################################################
	rm -fr $ABSINSTALL_DIR/db
	cd db/build_unix
	if [ `uname -s` = Darwin ] ; then
		../dist/configure --enable-static=no --enable-cxx --enable-java --prefix=$ABSINSTALL_DIR/db LD_TWOLEVEL_NAMESPACE=1
	else	
		../dist/configure --enable-static=no --enable-cxx --enable-java --prefix=$ABSINSTALL_DIR/db 
	fi
	make
	make install
	
	cd  $ABSINSTALL_DIR
	cp -f db-src/db/build_unix/dbexamples.jar $MYABSDIR/../lib/berkeleydb-examples.jar
	cp -f db/lib/db.jar $MYABSDIR/../lib/berkeleydb.jar
	#rm -fr db-src
fi

echo "Congrats. Done with installation"