#!/bin/sh
# Install a 32 bit chroot containing Sun's Java and a web browser
# so you can use e.g. Juniper's Network Connect on a 64 bit Ubuntu system
# See also:
# https://help.ubuntu.com/community/DebootstrapChroot
# http://www.cyberciti.biz/faq/howto-ubuntu-linux-install-configure-jdk-jre/
# http://mad-scientist.us/juniper.html
# http://wiki.xdroop.com/space/Linux/Juniper/SSL+VPN+on+64-bit+Linux
# 
# Dan Kegel, 2012

set -e
set -x

sudo apt-get install schroot debootstrap

if ! test -f /etc/schroot/chroot.d/web32
then
    cat <<_EOF_ >>  web32
[web32]
description=Ubuntu 11.10 32 bit
directory=/var/chroot/web32
users=$LOGNAME
root-users=$LOGNAME
type=directory
personality=linux32
_EOF_
    sudo cp web32 /etc/schroot/chroot.d/web32
fi

sudo mkdir -p /var/chroot/web32
sudo debootstrap --variant=buildd --arch i386 oneiric /var/chroot/web32 http://archive.ubuntu.com/ubuntu/

echo Next command should show 'web32'
schroot -l
# This command has trouble during unmount, should we sleep before returning?
schroot -c web32 -u root -- apt-get install ubuntu-minimal
echo Next command should show Ubuntu 11.10 32 bit is installed
schroot -c web32 -- lsb_release -a
echo Installing firefox and java
schroot -c web32 -u root -- apt-get install firefox

# To prevent error "UnicodeEncodeError: 'ascii' codec can't encode character",
# must install locale data and set LANG when runnning add-apt-repository
schroot -c web32 -u root apt-get install language-pack-en
# These are the only three commands needed on 32 bit Ubuntu 11.10 systems
echo | schroot -c web32 -u root env LANG=en_US.utf8 add-apt-repository ppa:ferramroberto/java
schroot -c web32 -u root apt-get update
schroot -c web32 -u root apt-get install sun-java6-jdk sun-java6-plugin

echo 'The 32 bit firefox should report it has java when you click on "Verify Java Version" at this web site'
schroot -c web32 -p firefox http://java.com/en/download/installed.jsp