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#!/bin/sh
#
# Copyright (C) 2013 Daniel Francis <francis@sugarlabs.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
check_root () {
echo "Checking for root permissions"
if [ `whoami` != root ]; then
echo $0 ": Need to run as root. Stopping."
exit
fi
echo "[OK]"
}
clean_install () {
echo "Cleaning install directory"
if [ -d ./install ]; then
rm -Rf ./install
fi
mkdir install
echo "[OK]"
}
copy_files () {
echo "Copying files"
cp sources.list install/etc/apt/
cp sugar-env-setup.sh install/usr/bin/
cp sugar-build-clone.sh install/usr/bin/
cp install/etc/bash.bashrc install/root/.bashrc
echo "[OK]"
}
# Installation function
installenv () {
check_root
clean_install
echo "Installing base system"
debootstrap --variant=buildd quantal ./install http://archive.ubuntu.com/ubuntu/
copy_files
./sugar-chroot install sugar-env-setup.sh
}
chrootshell () {
check_root
./sugar-chroot install su sugar
}
# Help message
usage () {
echo "Usage:"
echo $0 install - Install the environment and build Sugar
echo $0 shell - A virtual shell to run Sugar
echo $0 help - Show this help message and exit
}
#Check for arguments
case $1 in
install)
installenv
;;
shell)
chrootshell
;;
*)
usage
;;
esac
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