#! /bin/bash
#
# Copyright 2011 by Bdale Garbee <bdale@gag.com>
# 
# 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, see <http://www.gnu.org/licenses/>.
# 

# based on work by <ivan@sanchezortega.es>, who released his script under
# the following license terms:
#  ----------------------------------------------------------------------------
#  "THE BEER-WARE LICENSE" (Revision 42):
#  As long as you retain this notice you can do whatever you want with 
#  this stuff. If we meet some day, and you think this stuff is worth it, 
#  you can buy me a beer in return.
#  ----------------------------------------------------------------------------

# finalize
#
# Readies the root filesystem to silently complete package
# configuration on the first boot-up.

# We don't tolerate errors.
set -e

# Until udev is configured and run for the first time, dev nodes won't be created, but we need some basic ones for spawning a console (console) and creating RSA keys for SSH (urandom).
echo "Creating basic device nodes"
mknod $target/dev/console c 5 1
mknod $target/dev/random c 1 8
mknod $target/dev/urandom c 1 9
mknod $target/dev/null c 1 3
mknod $target/dev/ptmx c 5 2

# Set up hostname
echo "Setting up hostname."
echo $hostname > $target/etc/hostname

# prepare to copy, when we do it later.
chown root:root $target/sbin/copy2dream
chmod 744 $target/sbin/copy2dream

# copy over install script
cp bin/install.sh $target/
chmod 744 $target/install.sh

# prepare chroot package finalization
cp bin/packages-chroot $target/

echo "Using qemu-user-static to perform first-boot configuration now."
chmod 755 $target/install.sh
cp /usr/bin/qemu-arm-static $target/usr/bin
echo "Running install script from source/install.sh"
chroot $target /install.sh

# clean up.
rm "${target}/packages-chroot"
rm "${target}/usr/bin/qemu-arm-static"