#!/bin/sh

## live-build(7) - System Build Scripts
## Copyright (C) 2006-2012 Daniel Baumann <daniel@debian.org>
##
## live-build comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
## This is free software, and you are welcome to redistribute it
## under certain conditions; see COPYING for details.


set -e

# Including common functions
( . "${LIVE_BUILD}/scripts/build.sh" > /dev/null 2>&1 || true ) || . /usr/lib/live/build.sh

# Setting static variables
DESCRIPTION="$(Echo 'schedule live packages for installation')"
HELP=""
USAGE="${PROGRAM} [--force]"

Arguments "${@}"

# Reading configuration files
Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
Set_defaults

# Requiring stage file
Require_stagefile .build/config .build/bootstrap

# Checking stage file
Check_stagefile .build/chroot_live-packages

# Checking lock file
Check_lockfile .lock

# Creating lock file
Create_lockfile .lock

# Queue installation of live-boot
if [ -n "${LB_INITRAMFS}" ] && [ "${LB_INITRAMFS}" != "none" ]
then
	_PACKAGES="${LB_INITRAMFS}"
fi

# Queue installation of live-config
if [ -n "${LB_INITSYSTEM}" ] && [ "${LB_INITSYSTEM}" != "none" ]
then
	_PACKAGES="${_PACKAGES} live-config live-config-${LB_INITSYSTEM}"
fi

# Do initsystem specific hacks
if [ -n "${LB_INITSYSTEM}" ] && [ "${LB_INITSYSTEM}" != "sysvinit" ]
then
	# lets see if we still need the squeeze's "pre init system policy discussion" hack:
	IS_SYSVINIT_ESSENTIAL="$(Chroot chroot dpkg-query --show --showformat='${Essential}\n' sysvinit)"
	RC="$?"

	if [ "${IS_SYSVINIT_ESSENTIAL}" != "no" ] && [ "${RC}" = "0" ]
	then
		# sysvinit is both installed and essential, ugly hack to remove it
		Chroot chroot dpkg --force-remove-essential --remove sysvinit || true
	fi
fi

# Install live packages
if [ -n "${_PACKAGES}" ]
then
	case "${LB_APT}" in
		apt|apt-get)
			Chroot chroot "apt-get ${APT_OPTIONS} install ${_PACKAGES}"
			;;

		aptitude)
			Chroot chroot "aptitude ${APTITUDE_OPTIONS} install ${_PACKAGES}"
			;;
	esac

	# Creating stage file
	Create_stagefile .build/chroot_live-packages
fi