#!/bin/sh

# lh_binary_debian-installer(1) - install debian-installer into binary
# Copyright (C) 2006-2008 Daniel Baumann <daniel@debian.org>
#
# live-helper 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
. "${LH_BASE:-/usr/share/live-helper}"/functions.sh

# Setting static variables
DESCRIPTION="$(Echo 'install debian-installer into binary')"
HELP=""
USAGE="${PROGRAM} [--force]"

Arguments "${@}"

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

if [ "${_DEBUG}" = "enabled" ]
then
	WGET_OPTIONS="${WGET_OPTIONS} --verbose"
elif [ "${_QUIET}" = "enabled" ]
then
	WGET_OPTIONS="${WGET_OPTIONS} --quiet"
else
	WGET_OPTIONS="${WGET_OPTIONS} --no-verbose"
fi

# Check d-i configuration
case "${LH_DEBIAN_INSTALLER}" in
	enabled|cdrom|netinst|netboot|businesscard|live)
		;;

	disabled)
		exit 0
		;;

	*)
		Echo_error "debian-installer flavour %s not supported." "${LH_DEBIAN_INSTALLER}"
		exit 1
		;;
esac

Echo_message "Begin installing debian-installer..."

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

# Checking stage file
Check_stagefile .stage/binary_debian-installer

# Checking lock file
Check_lockfile .lock

# Creating lock file
Create_lockfile .lock

# Checking depends
Check_package chroot/usr/bin/wget wget
Check_package chroot/usr/bin/apt-ftparchive apt-utils

# Restoring cache
Restore_cache cache/packages_binary

# Installing depends
Install_package

# Setting destination directory
case "${LH_BINARY_IMAGES}" in
	iso)
		DESTDIR="binary/install"
		;;

	net)
		DESTDIR="tftpboot/debian-install/${LH_ARCHITECTURE}"
		;;

	tar|usb-hdd)
		DESTDIR="binary/install"

		# Workaround for syslinux (<< 3.36) which doesn't support long file/path names
		if [ "${LH_DEBIAN_INSTALLER_DISTRIBUTION}" = "etch" ] && [ "${LH_BOOTLOADER}" = "syslinux" ]
		then
			DESTDIR="binary"
		fi
		;;
esac

# Set d-i image type
case "${LH_DEBIAN_INSTALLER}" in
	businesscard|netboot|netinst)
		DI_IMAGE_TYPE="netboot"
		;;
	*)
		case "${LH_BINARY_IMAGES}" in
			net)
				DI_IMAGE_TYPE="netboot"
				;;

			*)
				DI_IMAGE_TYPE="cdrom"
				;;
		esac
		;;
esac

# Varous architecture-specific hacks
case "${LH_ARCHITECTURE}" in
	i386|amd64)
		case "${DI_IMAGE_TYPE}" in
			netboot)
				DI_REMOTE_BASE="netboot/debian-installer/${LH_ARCHITECTURE}"
				DI_REMOTE_BASE_GTK="netboot/gtk/debian-installer/${LH_ARCHITECTURE}"
				DI_REMOTE_KERNEL="linux"
				;;

			cdrom)
				DI_REMOTE_BASE="cdrom"
				DI_REMOTE_BASE_GTK="cdrom/gtk"
				DI_REMOTE_KERNEL="vmlinuz"
				;;
		esac
		;;

	powerpc)
		case "${DI_IMAGE_TYPE}" in
			cdrom)
				DI_REMOTE_BASE="${LH_ARCHITECTURE}/cdrom"
			;;

			netboot)
				DI_REMOTE_BASE="${LH_ARCHITECTURE}/netboot"
				;;
		esac

		DI_REMOTE_KERNEL="vmlinux"
		DI_REMOTE_BASE_GTK="${DI_REMOTE_BASE}/gtk"
		;;

	sparc)
		DEFAULT_FLAVOUR="$(echo ${LH_LINUX_FLAVOURS} | awk '{ print $1 }')"
		DI_REMOTE_KERNEL="$(basename chroot/boot/vmlinuz-*${DEFAULT_FLAVOUR})"
		DI_REMOTE_BASE_GTK="none"

		if [ "${LH_DEBIAN_INSTALLER_DISTRIBUTION}" = "etch" ]
		then
			DI_REMOTE_BASE="cdrom/2.6"
		else
			DI_REMOTE_BASE="cdrom"
		fi
		;;
esac

Check_multiarchitecture

Install_file() {
	local FILE
	FILE="${1}"

	local TARGET
	TARGET="${2}"

	SOURCE="$(dpkg -f ${FILE} Source | awk '{ print $1 }')"

	if [ -z "${SOURCE}" ]
	then
		SOURCE="$(basename ${FILE} | awk -F_ '{ print $1 }')"
	fi

	case "${SOURCE}" in
		lib?*)
			LETTER="$(echo ${SOURCE} | sed 's|\(....\).*|\1|')"
			;;

		*)
			LETTER="$(echo ${SOURCE} | sed 's|\(.\).*|\1|')"
			;;
	esac

	# Install directory
	mkdir -p "${TARGET}"/"${LETTER}"/"${SOURCE}"

	# Move files
	cp "${FILE}" "${TARGET}"/"${LETTER}"/"${SOURCE}"
}

# Set absolute directory for caching; we require it when we call Download_file
# from a non-standard cwd.
_LH_CACHE_DIR="$(pwd)/cache/binary_debian-installer"

Download_file () {
	local _LH_TARGET
	_LH_TARGET="${1}"

	local _LH_URL
	_LH_URL="${2}"

	_LH_CACHE_FILE="${_LH_CACHE_DIR}/$(echo "${_LH_URL}" | sed 's|/|_|g')"

	if [ ! -f "${_LH_CACHE_FILE}" ]
	then
		mkdir -p ${_LH_CACHE_DIR}
		if ! wget ${WGET_OPTIONS} -O "${_LH_CACHE_FILE}" "${_LH_URL}"
		then
			rm -f "${_LH_CACHE_FILE}"

			Echo_error "Could not download file: %s" "${_LH_URL}"
			exit 1
		fi
	fi

	if [ "$(stat --printf %d "${_LH_CACHE_DIR}")" = "$(stat --printf %d ./)" ]
	then
		CP_OPTIONS="-l"
	fi

	cp -f ${CP_OPTIONS} -- "${_LH_CACHE_FILE}" "${_LH_TARGET}"
}

VMLINUZ_DI="vmlinuz"
INITRD_DI="initrd.gz"
DESTDIR_DI="${DESTDIR}"

VMLINUZ_GI="gtk/vmlinuz"
INITRD_GI="gtk/initrd.gz"
DESTDIR_GI="${DESTDIR}/gtk"

# Workaround for syslinux (<< 3.36) which doesn't support long file/path names
if [ "${LH_DEBIAN_INSTALLER_DISTRIBUTION}" = "etch" ]
then
	case "${LH_BINARY_IMAGES}" in
		usb-hdd|tar)
			VMLINUZ_DI="vmlinuz.di"
			INITRD_DI="initrddi.gz"
			DESTDIR_DI="${DESTDIR}"

			VMLINUZ_GI="vmlinuz.gi"
			INITRD_GI="initrdgi.gz"
			DESTDIR_GI="${DESTDIR}"
			;;
	esac
fi

if [ "${LH_DEBIAN_INSTALLER_DISTRIBUTION}" = "daily" ]
then
	LH_DEBIAN_INSTALLER_DISTRIBUTION="sid"

	# Debian Installer daily builds
	case "${LH_ARCHITECTURE}" in
		alpha)
			URL="http://people.debian.org/~vorlon/d-i/alpha/daily/"
			;;

		amd64)
			URL="http://people.debian.org/~aba/d-i/images/daily/"
			;;

		arm|armel)
			URL="http://people.debian.org/~kmuto/d-i/images/daily/"
			;;

		hppa)
			URL="http://people.debian.org/~kyle/d-i/hppa/daily/"
			;;

		i386)
			URL="http://people.debian.org/~joeyh/d-i/images/daily/"
			;;

		ia64)
			URL="http://people.debian.org/~dannf/d-i/images/daily/"
			;;

		m68k)
			URL="http://people.debian.org/~smarenka/d-i/images-m68k/daily/"
			;;

		mips)
			URL="http://people.debian.org/~ths/d-i/mips/images/daily/"
			;;

		mipsel)
			URL="http://people.debian.org/~ths/d-i/mipsel/images/daily/"
			;;

		powerpc)
			URL="http://people.debian.org/~wouter/d-i/powerpc/daily/"
			;;

		s390)
			URL="http://lophos.multibuild.org/d-i/images/daily/"
			;;

		sparc)
			URL="http://people.debian.org/~stappers/d-i/images/daily/"
			;;

		*)
			Echo_error "No daily-builds found for your architecture."
			exit 1
			;;
	esac
else
	URL="${LH_MIRROR_CHROOT}/dists/${LH_DEBIAN_INSTALLER_DISTRIBUTION}/main/installer-${LH_ARCHITECTURE}/current/images/"
fi

mkdir -p "${DESTDIR_DI}"

if [ "${LH_ARCHITECTURE}" = "sparc" ] && [ "${DI_IMAGE_TYPE}" = "netboot" ]
then
	# There are no prepared kernel/initrd pairs for sparc netboot so we
	# must unpack them from a mini.iso

	if [ "${LH_DEBIAN_INSTALLER_DISTRIBUTION}" = "etch" ]
	then
		Download_file mini.iso ${URL}/combined/2.6/mini.iso
	else
		Download_file mini.iso ${URL}/mini.iso
	fi

	mkdir mini.tmp
	${LH_ROOT_COMMAND} mount -o loop -t iso9660 mini.iso mini.tmp

	cp mini.tmp/boot/vmlinuz-${DEFAULT_FLAVOUR} "${DESTDIR}"/"${VMLINUZ_DI}"
	cp mini.tmp/boot/initrd.gz "${DESTDIR}"/"${INITRD_DI}"

	${LH_ROOT_COMMAND} umount mini.tmp
	rm -rf mini.tmp mini.iso
else
	# Downloading debian-installer
	Download_file "${DESTDIR}"/"${VMLINUZ_DI}" ${URL}/${DI_REMOTE_BASE}/${DI_REMOTE_KERNEL}
	Download_file "${DESTDIR}"/"${INITRD_DI}" ${URL}/${DI_REMOTE_BASE}/initrd.gz

	# Downloading graphical-installer
	DOWNLOAD_GTK_INSTALLER=0
	case "${LH_ARCHITECTURE}" in
		amd64|i386)
			DOWNLOAD_GTK_INSTALLER=1
			;;
		powerpc)
			if [ "${LH_DEBIAN_INSTALLER}" = "netboot" ]
			then
				DOWNLOAD_GTK_INSTALLER=1
			fi
			;;
	esac

	if [ ${DOWNLOAD_GTK_INSTALLER} -eq 1 ]
	then
		mkdir -p "${DESTDIR_GI}"
		Download_file "${DESTDIR}"/"${VMLINUZ_GI}" ${URL}/${DI_REMOTE_BASE_GTK}/${DI_REMOTE_KERNEL}
		Download_file "${DESTDIR}"/"${INITRD_GI}" ${URL}/${DI_REMOTE_BASE_GTK}/initrd.gz
	fi
fi

# Only download additional packages if appropriate
if [ "${DI_IMAGE_TYPE}" != "netboot" ]
then
	# Downloading additional packages
	mkdir -p chroot/binary.deb/archives/partial
	mkdir -p binary/pool/main
	mv chroot/var/lib/dpkg/status chroot/var/lib/dpkg/status.tmp
	touch chroot/var/lib/dpkg/status

	case "${LH_ARCHITECTURE}" in
		amd64)
			DI_REQ_PACKAGES="lilo grub"
			DI_PACKAGES="${DI_REQ_PACKAGES} linux-image-2.6-amd64"
			;;

		i386)
			DI_REQ_PACKAGES="elilo lilo grub"
			DI_PACKAGES="${DI_REQ_PACKAGES} linux-image-2.6-486 linux-image-2.6-686"
			;;

		sparc)
			DI_REQ_PACKAGES="silo"
			DI_PACKAGES="${DI_REQ_PACKAGES} linux-image-2.6-sparc64 linux-image-2.6-sparc64-smp"

			if [ "${LH_DEBIAN_INSTALLER_DISTRIBUTION}" = "etch" ]
			then
				DI_PACKAGES="${DI_PACKAGES} linux-image-2.6-sparc32"
			fi
			;;

		powerpc)
			DI_REQ_PACKAGES="yaboot"
			DI_PACKAGES="${DI_REQ_PACKAGES} linux-image-2.6-powerpc linux-image-2.6-powerpc64 linux-image-2.6-powerpc-smp"

			if [ "${LH_DEBIAN_INSTALLER_DISTRIBUTION}" = "etch" ]
			then
				DI_PACKAGES="${DI_PACKAGES} linux-image-2.6-prep"
			fi
			;;
	esac

	DI_PACKAGES="${DI_PACKAGES} busybox cryptsetup lvm2"

	# Set apt command prefix
	_LH_APT_COMMAND="apt-get ${APT_OPTIONS} -o Dir::Cache=/binary.deb -o APT::Install-Recommends=false --download-only"

	if [ "${LH_DEBIAN_INSTALLER}" = "live" ]
	then
		# We don't want to duplicate .debs of packages in binary/pool that are already
		# installed to target/ via live-installer.
		#
		# However, we need to force various packages' inclusion in binary/pool/main as
		# d-i does not support (for example) re-installing grub from target/ - the grub
		# .debs must actually exist.

		# Modify dpkg status to show the required packages are not installed.
		cp chroot/var/lib/dpkg/status.tmp chroot/var/lib/dpkg/status
		for PACKAGE in ${DI_REQ_PACKAGES}
		do
			awk -v f=0 '
				f == 1 { print "Status: purge ok not-installed"; f=0; next }
				/Package: '"${PACKAGE}"'/ { f=1; }
				{ print }
				' chroot/var/lib/dpkg/status > chroot/var/lib/dpkg/status.awk
			mv chroot/var/lib/dpkg/status.awk chroot/var/lib/dpkg/status
		done

		# Download .deb's that we just marked as "purged" which caused broken dependencies
		Chroot chroot ${_LH_APT_COMMAND} -f dist-upgrade

		# Revert dpkg status file
		mv chroot/var/lib/dpkg/status.tmp chroot/var/lib/dpkg/status

		# Download .debs of the required packages
		Chroot chroot ${_LH_APT_COMMAND} install ${DI_REQ_PACKAGES}
	else
		# Download .debs of the required packages
		Chroot chroot ${_LH_APT_COMMAND} install ${DI_PACKAGES}

		# Revert dpkg status file
		mv chroot/var/lib/dpkg/status.tmp chroot/var/lib/dpkg/status
	fi

	mv chroot/binary.deb ./

	if Find_files binary.deb/archives/*.deb
	then
		for FILE in binary.deb/archives/*.deb
		do
			Install_file "${FILE}" "binary/pool/main"
		done
	fi

	if [ "${LH_DEBIAN_INSTALLER}" != "live" ]
	then
		# Including base debian packages
		if [ -d cache/packages_bootstrap ]
		then
			for FILE in cache/packages_bootstrap/*.deb
			do
				Install_file "${FILE}" "binary/pool/main"
			done
		else
			Echo_error "Could not find cache/packages_bootstrap."
			Echo_error "You selected values of LH_CACHE, LH_CACHE_PACKAGES, LH_CACHE_STAGES and LH_DEBIAN_INSTALLER which will result in 'bootstrap' packages not being cached - these are required when integrating the Debian Installer."
			exit 1
		fi
	fi

	# Including local debs
	if Find_files config/binary_local-debs/*_"${LH_ARCHITECTURE}".deb
	then
		for FILE in config/binary_local-debs/*_"${LH_ARCHITECTURE}".deb
		do
			Install_file "${FILE}" "binary/pool/main"
		done
	fi

	if Find_files config/binary_local-debs/*_all.deb
	then
		for FILE in config/binary_local-debs/*_all.deb
		do
			Install_file "${FILE}" "binary/pool/main"
		done
	fi

	# Generating deb indices
	mkdir -p binary/dists/${LH_DEBIAN_INSTALLER_DISTRIBUTION}/main/binary-${LH_ARCHITECTURE}

	mv binary chroot/root
	echo "cd /root/binary && apt-ftparchive packages pool/main > dists/${LH_DEBIAN_INSTALLER_DISTRIBUTION}/main/binary-${LH_ARCHITECTURE}/Packages" > chroot/binary.sh
	Chroot chroot "sh binary.sh"
	rm -f chroot/binary.sh
	mv chroot/root/binary ./

	gzip -9 -c binary/dists/${LH_DEBIAN_INSTALLER_DISTRIBUTION}/main/binary-${LH_ARCHITECTURE}/Packages > binary/dists/${LH_DEBIAN_INSTALLER_DISTRIBUTION}/main/binary-${LH_ARCHITECTURE}/Packages.gz

	# Fetching release
	Download_file binary/dists/${LH_DEBIAN_INSTALLER_DISTRIBUTION}/main/binary-${LH_ARCHITECTURE}/Release "${LH_MIRROR_CHROOT}"/dists/"${LH_DEBIAN_INSTALLER_DISTRIBUTION}"/main/binary-"${LH_ARCHITECTURE}"/Release

	mkdir binary.udeb
	cd binary.udeb

	# Downloading udeb indices
	Download_file Packages.gz "${LH_MIRROR_CHROOT}"/dists/"${LH_DEBIAN_INSTALLER_DISTRIBUTION}"/main/debian-installer/binary-"${LH_ARCHITECTURE}"/Packages.gz
	gunzip -c Packages.gz > Packages

	# Sorting udebs
	UDEBS="$(awk '/Filename: / { print $2 }' Packages)"

	# Downloading udebs
	for UDEB in ${UDEBS}
	do
		if [ -f ../cache/packages_debian-installer.udeb/"$(basename ${UDEB})" ]
		then
			# Copying cached udebs
			cp ../cache/packages_debian-installer.udeb/"$(basename ${UDEB})" ./
		else
			# Downloading udebs
			wget ${WGET_OPTIONS} "${LH_MIRROR_CHROOT}"/${UDEB}
		fi
	done

	# Caching udebs
	rm -rf ../cache/packages_debian-installer.udeb
	mkdir -p ../cache/packages_debian-installer.udeb
	cp *.udeb ../cache/packages_debian-installer.udeb

	# Including local udebs
	if Find_files ../config/binary_local-udebs/*_"${LH_ARCHITECTURE}".udeb
	then
		for FILE in ../config/binary_local-udebs/*_"${LH_ARCHITECTURE}".udeb
		do
			Install_file "${FILE}" "pool/main"

			# Prefer local udebs over downloaded udebs
			rm -f "$(basename ${FILE} | awk -F_ '{ print $1 }')"_*.udeb
		done
	fi

	if Find_files ../config/binary_local-udebs/*_all.udeb
	then
		for FILE in ../config/binary_local-udebs/*_all.udeb
		do
			Install_file "${FILE}" "pool/main"

			# Prefer local udebs over downloaded udebs
			rm -f "$(basename ${FILE} | awk -F_ '{ print $1 }')"_*.udeb
		done
	fi

	# Excluding udebs
	grep -v "^#" "${LH_BASE}"/data/debian-cd/"${LH_DEBIAN_INSTALLER_DISTRIBUTION}"/udeb_exclude > exclude
	grep -v "^#" "${LH_BASE}"/data/debian-cd/"${LH_DEBIAN_INSTALLER_DISTRIBUTION}"/exclude-udebs >> exclude
	grep -v "^#" "${LH_BASE}"/data/debian-cd/"${LH_DEBIAN_INSTALLER_DISTRIBUTION}"/exclude-udebs-${LH_ARCHITECTURE} >> exclude

	# Local exclude file
	if [ -e ../config/binary_debian-installer/udeb_exclude ]
	then
		cat ../config/binary_debian-installer/udeb_exclude >> exclude
	fi

	while read EXCLUDE
	do
		if [ "${LH_DEBIAN_INSTALLER}" = "live" ] && [ "${EXCLUDE}" = "live-installer" ]
		then
			continue
		fi

		rm -f ${EXCLUDE}_*.udeb
	done < exclude

	# Enable live-installer
	if [ "${LH_DEBIAN_INSTALLER}" = "live" ] && [ "${LH_DEBIAN_INSTALLER_DISTRIBUTION}" != "etch" ]
	then
		# Remove local udebs
		rm -f pool/main/b/base-installer/bootstrap-base_*.udeb

		# Remove d-i udebs
		rm -f bootstrap-base_*.udeb
	fi

	# Moving udebs
	for UDEB in ${UDEBS}
	do
		if [ -f "$(basename ${UDEB})" ]
		then
			mkdir -p $(dirname ${UDEB})
			mv "$(basename ${UDEB})" "$(dirname ${UDEB})"
		fi
	done

	# Creating udeb indices
	mkdir -p dists/"${LH_DEBIAN_INSTALLER_DISTRIBUTION}"/main/debian-installer/binary-"${LH_ARCHITECTURE}"
	cd "${OLDPWD}"

	mv binary.udeb chroot/root
	echo "cd /root/binary.udeb && apt-ftparchive packages pool/main > dists/${LH_DEBIAN_INSTALLER_DISTRIBUTION}/main/debian-installer/binary-${LH_ARCHITECTURE}/Packages" > chroot/binary.sh
	Chroot chroot "sh binary.sh"
	rm -f chroot/binary.sh
	mv chroot/root/binary.udeb ./

	cd binary.udeb
	gzip -9 -c dists/${LH_DEBIAN_INSTALLER_DISTRIBUTION}/main/debian-installer/binary-${LH_ARCHITECTURE}/Packages > dists/${LH_DEBIAN_INSTALLER_DISTRIBUTION}/main/debian-installer/binary-${LH_ARCHITECTURE}/Packages.gz

	rm -f Packages* exclude
	find . | cpio -dmpu "${OLDPWD}"/binary
	cd "${OLDPWD}"

	rm -rf binary.udeb
	rm -rf binary.deb

	# Generating release file
	mv binary chroot/root

cat > chroot/binary.sh << EOF
cd /root/binary && apt-ftparchive \
	-o APT::FTPArchive::Release::Origin="Debian" \
	-o APT::FTPArchive::Release::Label="Debian" \
	-o APT::FTPArchive::Release::Suite="${LH_DEBIAN_INSTALLER_DISTRIBUTION}" \
	-o APT::FTPArchive::Release::Version="4.0" \
	-o APT::FTPArchive::Release::Codename="${LH_DEBIAN_INSTALLER_DISTRIBUTION}" \
	-o APT::FTPArchive::Release::Date="$(date -R)" \
	-o APT::FTPArchive::Release::Architectures="${LH_ARCHITECTURE}" \
	-o APT::FTPArchive::Release::Components="main" \
	-o APT::FTPArchive::Release::Description="Last updated: $(date -R)" \
	release dists/${LH_DEBIAN_INSTALLER_DISTRIBUTION} > dists/${LH_DEBIAN_INSTALLER_DISTRIBUTION}/Release
EOF

	Chroot chroot "sh binary.sh"
	rm -f chroot/binary.sh
	mv chroot/root/binary ./

	# Creating dist symlinks
	for DISTRIBUTION in frozen stable testing unstable
	do
		ln -s ${LH_DEBIAN_INSTALLER_DISTRIBUTION} binary/dists/${DISTRIBUTION}
	done

	if [ "${LH_BINARY_IMAGES}" != "usb-hdd" ]
	then
		ln -s . binary/debian
	fi

	# Including preseeding files
	if Find_files config/binary_debian-installer/*.cfg
	then
		cp config/binary_debian-installer/*.cfg binary/install
	fi
fi

Repack_initrd()
{
	local TARGET_INITRD
	local INCLUDE_PATH
	TARGET_INITRD="${1}"
	INCLUDE_PATH="${2}"
	REPACK_TMPDIR="unpacked-initrd"

	if [ -d "${INCLUDE_PATH}" ]
	then
		INCLUDE_PATH=$(readlink -f ${INCLUDE_PATH})
	fi

	# cpio does not have a "extract to directory", so we must change directory
	mkdir -p ${REPACK_TMPDIR}
	cd ${REPACK_TMPDIR}

	gzip -d < ../${TARGET_INITRD} | cpio -i --make-directories --no-absolute-filenames
	if [ ! -d "${INCLUDE_PATH}" ]
	then
		# Invoked the old way, just copy the preseeds
		cp ../config/binary_debian-installer/*.cfg .
	else
		# New way, include target directory content in the initrd
		REPACK_TMPDIR_ABS="${PWD}"
		cd "${INCLUDE_PATH}"
		find -print0 | cpio -pumd0 --no-preserve-owner "${REPACK_TMPDIR_ABS}/"
		cd "${OLDPWD}"
	fi
	find -print0 | cpio -H newc -o0 | gzip -9 > ../${TARGET_INITRD}

	cd ..
	rm -rf ${REPACK_TMPDIR}
}

# Preseed d-i by repacking the initrd in certain situations
if [ "${DI_IMAGE_TYPE}" = "netboot" ] && [ -e config/binary_debian-installer/preseed.cfg ]
then
	Repack_initrd "${DESTDIR}"/"${INITRD_DI}"

	if [ -e "${DESTDIR}"/"${INITRD_GI}" ]
	then
		Repack_initrd "${DESTDIR}"/"${INITRD_GI}"
	fi
fi

# Include content of config/binary_debian-installer-includes if exists and not empty
if [ -d config/binary_debian-installer-includes ] && [ -n "$(ls -A config/binary_debian-installer-includes)" ]
then
	Repack_initrd "${DESTDIR}"/"${INITRD_DI}" config/binary_debian-installer-includes

	if [ -e "${DESTDIR}"/"${INITRD_GI}" ]
	then
		Repack_initrd "${DESTDIR}"/"${INITRD_GI}" config/binary_debian-installer-includes
	fi
fi

# Saving cache
Save_cache cache/packages_binary

# Removing depends
Remove_package

# Creating stage file
Create_stagefile .stage/binary_debian-installer