ubuntu_packages.sh

#!/bin/sh
#-
# SPDX-License-Identifier: BSD-2-Clause
#
# Copyright (c) 2019 A. Theodore Markettos
# All rights reserved.
#
# This software was developed by SRI International and the University of
# Cambridge Computer Laboratory (Department of Computer Science and
# Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
# DARPA SSITH research programme.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#

INSTALL=$1
shift
PACKAGES="$@"

# make sure we have a qemu binary
sudo apt-get install -y qemu-user-static qemu-user-binfmt

# put it inside the chroot
sudo cp /usr/bin/qemu-arm-static $INSTALL/usr/bin/qemu-arm-static

# ensure DNS is functional
sudo mkdir -p $INSTALL/run/resolvconf
echo "nameserver 8.8.8.8" | sudo tee $INSTALL/run/resolvconf/resolv.conf

sudo chroot $INSTALL /usr/bin/qemu-arm-static /usr/bin/apt-get -y update
# apt-get upgrade doesn't work so well via qemu emulation
#sudo chroot $INSTALL /usr/bin/qemu-arm-static /usr/bin/apt-get -y upgrade
sudo chroot $INSTALL /usr/bin/qemu-arm-static /usr/bin/apt-get -y install $PACKAGES

sudo rm $INSTALL/usr/bin/qemu-arm-static
sudo rm $INSTALL/run/resolvconf/resolv.conf