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# IVLE - Informatics Virtual Learning Environment
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# Copyright (C) 2007-2008 The University of Melbourne
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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# Module: buildjail.sh
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# This is a script to build a minimal Ubuntu chroot jail in JAIL with a set of
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# SYSTEMPACKAGES and STUDENTPACKAGES added. It downloads these packages from an
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# APT mirror located at MIRROR and will use the latest packages from the
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# release version RELEASE and sections SECTION. After installing it will clean
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# the package cache to save space.
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# NOTE: This script will remove the JAIL diretcory and anything contained
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# within. Check the path carefully!
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SECTIONS="main universe"
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SYSTEMPACKAGES="python2.5 python-cjson python-svn"
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STUDENTPACKAGES="python-numpy python-matplotlib python-scipy \
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python-beautifulsoup python-lxml python-imaging \
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python-simpletal python-nltk python-nltk-data" # elementtree-1.3beta
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# FIXME: [hack] Override the default mirror to the local AARNET one. This
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# should really be a local configuration option, but unfortunately setup.py is
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# a bit of a mess and needs a clean up to support this. For the mean time we'll
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if [ -z "$MIRROR" ]; then
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MIRROR=http://mirror.aarnet.edu.au/pub/ubuntu/archive/
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#MIRROR=http://archive.ubuntu.com/ubuntu/ # Default Mirror
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echo "Using Mirror: $MIRROR"
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# Do we have debootstrap?
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if [ -x /usr/sbin/debootstrap ]; then
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DEBOOTSTRAP="/usr/sbin/debootstrap"
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if [ -z "$DEBOOTSTRAP" ]; then
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echo "Error: Debootstrap not found. Is it installed?"
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echo "Building minimal Jail..."
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sudo rm -rf --one-file-system $JAIL
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sudo $DEBOOTSTRAP --components=`echo $SECTIONS | tr ' ' ','` \
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--include=ubuntu-keyring \
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--variant=minbase $RELEASE $JAIL $MIRROR
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echo "Updating package sources..."
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sudo tee $JAIL/etc/apt/sources.list > /dev/null <<SOURCES
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deb http://apt.qeuni.net/ivle $RELEASE nltk matplotlib
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deb $MIRROR $RELEASE main $SECTIONS
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deb $MIRROR $RELEASE-security $SECTIONS
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deb $MIRROR $RELEASE-updates $SECTIONS"
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echo "Adding packages..."
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sudo chroot $JAIL /bin/sh -c "apt-get -y update"
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sudo chroot $JAIL /bin/sh -c "apt-get -y --allow-unauthenticated install \
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$SYSTEMPACKAGES $STUDENTPACKAGES"
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sudo chroot $JAIL /bin/sh -c "apt-get -y upgrade"
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sudo chroot $JAIL /bin/sh -c "apt-get -y clean"