path: root/helpers/lh_binary_live-installer

#!/bin/sh

# lh_binary_live-installer(1) - install live-installer into binary
# Copyright (C) 2006-2007 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="${LH_BASE:-/usr/share/live-helper}"

for FUNCTION in "${LH_BASE}"/functions/*.sh
do
	. "${FUNCTION}"
done

# Setting static variables
DESCRIPTION="install live-installer into binary"
HELP=""
USAGE="${PROGRAM} [--force]"

Arguments "${@}"

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

if [ "${LIVE_LIVE_INSTALLER}" != "enabled" ]
then
	exit 0
fi

Echo_message "Begin installing live-installer..."

# Requiring stage file
Require_stagefile .stage/bootstrap

# Checking stage file
Check_stagefile .stage/binary_live-installer

# Checking lock file
Check_lockfile .lock

# Creating lock file
Create_lockfile .lock

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

	net)
		DESTDIR="tftpboot"
		DI="netboot"

		Echo_error "Not supported yet (FIXME)"
		exit 1
		;;

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

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

# Temporary check for broken syslinux
if [ "${LIVE_BINARY_IMAGES}" = "iso" ]
then
	# Assemble multi-arch
	if [ -n "${MULTIARCH}" ]
	then
		case "${LIVE_ARCHITECTURE}" in
			amd64)
				DESTDIR="${DESTDIR}.amd"
				;;

			i386)
				DESTDIR="${DESTDIR}.386"
				;;

			powerpc)
				DESTDIR="${DESTDIR}.ppc"
				;;
		esac
	fi
fi

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 [ "${LIVE_DISTRIBUTION}" = "etch" ]
then
	if [ "${LIVE_BINARY_IMAGES}" = "tar" ] || [ "${LIVE_BINARY_IMAGES}" = "usb-hdd" ]
	then
		VMLINUZ_DI="vmlinuz.di"
		INITRD_DI="initrddi.gz"
		DESTDIR_DI="${DESTDIR}"

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

# Downloading debian-installer
mkdir -p "${DESTDIR_DI}"
wget --no-clobber -O "${DESTDIR}"/"${VMLINUZ_DI}" "${LIVE_MIRROR_BOOTSTRAP}"/dists/"${LIVE_DISTRIBUTION}"/main/installer-"${LIVE_ARCHITECTURE}"/current/images/"${DI}"/vmlinuz
wget --no-clobber -O "${DESTDIR}"/"${INITRD_DI}" "${LIVE_MIRROR_BOOTSTRAP}"/dists/"${LIVE_DISTRIBUTION}"/main/installer-"${LIVE_ARCHITECTURE}"/current/images/"${DI}"/initrd.gz

# Downloading graphical-installer
if [ "${LIVE_ARCHITECTURE}" = "amd64" ] || [ "${LIVE_ARCHITECTURE}" = "i386" ] || [ "${LIVE_ARCHITECTURE}" = "powerpc" ]
then
	mkdir -p "${DESTDIR_GI}"
	wget --no-clobber -O "${DESTDIR}"/"${VMLINUZ_GI}" "${LIVE_MIRROR_BOOTSTRAP}"/dists/"${LIVE_DISTRIBUTION}"/main/installer-"${LIVE_ARCHITECTURE}"/current/images/"${DI}"/gtk/vmlinuz
	wget --no-clobber -O "${DESTDIR}"/"${INITRD_GI}" "${LIVE_MIRROR_BOOTSTRAP}"/dists/"${LIVE_DISTRIBUTION}"/main/installer-"${LIVE_ARCHITECTURE}"/current/images/"${DI}"/gtk/initrd.gz
fi

# Downloading additional packages
mkdir -p chroot/binary.deb/archives/partial
mv chroot/var/lib/dpkg/status chroot/var/lib/dpkg/status.tmp
touch chroot/var/lib/dpkg/status

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

	i386)
		DI_PACKAGES="linux-image-2.6-486 linux-image-2.6-686 lilo grub"
		;;

	powerpc)
		DI_PACKAGES="linux-image-2.6-powerpc linux-image-2.6-powerpc64 linux-image-2.6-powerpc-smp linux-image-2.6-prep yaboot" # FIXME bootloader?
		;;
esac

Chroot "apt-get -o Dir::Cache=/binary.deb --download-only install --yes ${DI_PACKAGES}"
mv chroot/binary.deb ./
mv chroot/var/lib/dpkg/status.tmp chroot/var/lib/dpkg/status

# Including base debian packages
if [ -d cache/packages_bootstrap ]
then
	for FILE in cache/packages_bootstrap/*.deb binary.deb/archives/*.deb
	do
		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 binary/pool/main/"${LETTER}"/"${SOURCE}"

		# Move files
		cp "${FILE}" binary/pool/main/"${LETTER}"/"${SOURCE}"
	done
fi

# Generating deb indices
mkdir -p binary/dists/${LIVE_DISTRIBUTION}/main/binary-${LIVE_ARCHITECTURE}

cd binary
apt-ftparchive packages pool/main > dists/${LIVE_DISTRIBUTION}/main/binary-${LIVE_ARCHITECTURE}/Packages
gzip -9 -c dists/${LIVE_DISTRIBUTION}/main/binary-${LIVE_ARCHITECTURE}/Packages > dists/${LIVE_DISTRIBUTION}/main/binary-${LIVE_ARCHITECTURE}/Packages.gz
#apt-ftparchive sources pool/main > dists/${LIVE_DISTRIBUTION}/main/source/Sources
#gzip -9 -c dists/${LIVE_DISTRIBUTION}/main/source/Sources > dists/${LIVE_DISTRIBUTION}/main/source/Sources
cd "${OLDPWD}"

# Fetching release
wget http://"${LIVE_MIRROR_BOOTSTRAP}"/dists/"${LIVE_DISTRIBUTION}"/main/binary-"${LIVE_ARCHITECTURE}"/Release -O binary/dists/${LIVE_DISTRIBUTION}/main/binary-${LIVE_ARCHITECTURE}/Release

#cat > binary/dists/${LIVE_DISTRIBUTION}/main/source/Release << EOF
#Archive: stable
#Version: 4.0r0
#Component: main
#Origin: Debian
#Label: Debian
#Architecture: source
#EOF

mkdir binary.udeb
cd binary.udeb

# Downloading udeb indices
wget "${LIVE_MIRROR_BOOTSTRAP}"/dists/"${LIVE_DISTRIBUTION}"/main/debian-installer/binary-"${LIVE_ARCHITECTURE}"/Packages.gz
gunzip -c Packages.gz > Packages

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

# Downloading udebs
for UDEB in ${UDEBS}
do
	wget "${LIVE_MIRROR_BOOTSTRAP}"/${UDEB}
done

# Including local udebs
if ls ../config/binary_local-udebs/* &> /dev/null
then
	for FILE in ../config/binary_local-udebs/*.udeb
	do
		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 pool/main/"${LETTER}"/"${SOURCE}"

		# Copy files
		cp "${FILE}" pool/main/"${LETTER}"/"${SOURCE}"

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

# Excluding udebs
grep -v "^#" ${LH_BASE:-/usr/share/live-helper}/data/debian-cd/"${LIVE_DISTRIBUTION}"/udeb_exclude > exclude
grep -v "^#" ${LH_BASE:-/usr/share/live-helper}/data/debian-cd/"${LIVE_DISTRIBUTION}"/exclude-udebs > exclude
grep -v "^#" ${LH_BASE:-/usr/share/live-helper}/data/debian-cd/"${LIVE_DISTRIBUTION}"/exclude-udebs-${LIVE_ARCHITECTURE} >> exclude

for EXCLUDE in `cat exclude`
do
	rm -f "${EXCLUDE}"_*.udeb
done

# 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/"${LIVE_DISTRIBUTION}"/main/debian-installer/binary-"${LIVE_ARCHITECTURE}"
apt-ftparchive packages pool/main > dists/"${LIVE_DISTRIBUTION}"/main/debian-installer/binary-"${LIVE_ARCHITECTURE}"/Packages
gzip -9 -c dists/${LIVE_DISTRIBUTION}/main/debian-installer/binary-${LIVE_ARCHITECTURE}/Packages > dists/${LIVE_DISTRIBUTION}/main/debian-installer/binary-${LIVE_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
apt-ftparchive \
	-o APT::FTPArchive::Release::Origin="Debian" \
	-o APT::FTPArchive::Release::Label="Debian" \
	-o APT::FTPArchive::Release::Suite="${LIVE_DISTRIBUTION}" \
	-o APT::FTPArchive::Release::Version="4.0" \
	-o APT::FTPArchive::Release::Codename="${LIVE_DISTRIBUTION}" \
	-o APT::FTPArchive::Release::Date="`date -R`" \
	-o APT::FTPArchive::Release::Architectures="${LIVE_ARCHITECTURE}" \
	-o APT::FTPArchive::Release::Components="main" \
	-o APT::FTPArchive::Release::Description="Last updated: `date -R`" \
release binary/dists/${LIVE_DISTRIBUTION} > binary/dists/${LIVE_DISTRIBUTION}/Release

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

ln -s . binary/debian

# Creating disk info
mkdir binary/.disk
echo "main" > binary/.disk/base_components
touch binary/.disk/base_installable
echo "not_complete" > binary/.disk/cd_type
echo "Debian GNU/Linux ${LIVE_DISTRIBUTION} - Unofficial ${LIVE_ARCHITECTURE} LIVE Binary `date +%Y%m%d-%H:%M`" > binary/.disk/info
touch binary/.disk/mkisofs
cat > binary/.disk/udeb_include << EOF
netcfg
ethdetect
pcmcia-cs-udeb
pcmciautils-udeb
wireless-tools-udeb
live-installer
EOF

# Creating stage file
Create_stagefile .stage/binary_debian-installer