#!/bin/sh 
#jinstall - Command line script to easily add new java directories to
#'alternatives'. This sets the java as default, and you can switch your
#default java with update-java-alternatives
#
#Copyright 2012 Bruce.Ingalls at gmail & Alin Andrei <webupd8@gmail.com>
#GPL v3 Affero license at http://www.gnu.org/
#Downloads & discussion at http://www.webupd8.org/
#Tested on Ubuntu Oneiric; should require few changes for other modern Unix systems
#Currently tested only with JDK, not JRE.
# Not fully internationalized, including japanese man pages

set -e

VER='0.6alpha'

case $(dpkg --print-architecture) in
'i386'|'i586'|'i686') arch=i386; dld=i586;
  SHA256SUM_TGZ="8062f34f69dd1f1991bff517df52da606c53f5fa0d6677ceb46df30e93b53a70" #must be modified for each release
  ;;
'amd64'  ) arch=amd64; dld=x64;
  SHA256SUM_TGZ="c78200ce409367b296ec39be4427f020e2c585470c4eed01021feada576f027f" #must be modified for each release 
  ;;
*         )
    echo "Please report to author unsupported platform '`uname -m`'.";
    echo "Proceeding without web browser plugin support";
    arch='';
esac

########Variables

if [ ! $arch = "arm" ]; then
	JAVA_VERSION=8u151 #must be modified for each release jdk-8u5-linux-x64.tar.gz
	J_DIR=jdk1.8.0_151 #must be modified for each release
	FILENAME=jdk-${JAVA_VERSION}-linux-${dld}.tar.gz
	#PARTNER_URL=http://download.oracle.com/otn-pub/java/jdk/8u111-b14/$FILENAME #must be modified for each release
	for JAVA_VERSION_OLD2 in `seq 1 150`; do #must be modified for each release
	   FILENAMES_OLD2="jdk-8u${JAVA_VERSION_OLD2}-linux-${dld}*.tar.gz $FILENAMES_OLD2"
	done
fi

J_INSTALL_DIR=/usr/lib/jvm/java-8-oracle

. /usr/share/debconf/confmodule

db_get oracle-java8-installer/local
echo "$SHA256SUM_TGZ  $RET/$FILENAME" \
| sha256sum -c > /dev/null 2>&1 \
|| db_set oracle-java8-installer/local /var/cache/oracle-jdk8-installer

db_get oracle-java8-installer/local
echo "$SHA256SUM_TGZ  $RET/$FILENAME" \
| sha256sum -c > /dev/null 2>&1 \
|| db_set oracle-java8-installer/local /usr/lib/oracle-jdk8-installer-unpackdir

db_get oracle-java8-installer/local
echo "$SHA256SUM_TGZ  $RET/$FILENAME" \
| sha256sum -c > /dev/null 2>&1 \
|| db_reset oracle-java8-installer/local 

while true; do
    db_input medium oracle-java8-installer/local || true
    db_go
    db_get oracle-java8-installer/local
    if [ -d "$RET" -a -f "$RET"/$FILENAME ]; then
		LOCAL="true"
		break;
    elif [ "x$RET" = "x" ]; then
		break;
    fi
    db_reset oracle-java8-installer/not_exist || true
    db_reset oracle-java8-installer/local || true
    db_text medium oracle-java8-installer/not_exist || true
    db_go
done

exit 0