#! /bin/sh
set -e

MIRROR=
case $(hostname --fqdn) in
	bld-*.mmjgroup.com)	;;
	# TODO suffix is either ubuntu or ubuntu-ports
	*.mmjgroup.com)
		case $ARCH in
			i386|amd64)	MIRROR=http://archive.mmjgroup.com/ubuntu/ ;;
			*)		MIRROR=http://archive.mmjgroup.com/ubuntu-ports/ ;;
		esac
		;;
	*.0c3.net)		MIRROR=http://ftp.iinet.net.au/linux/ubuntu/ ;;
	*.ubuntu.com)		MIRROR=http://ftpmaster.internal/ubuntu/ ;;
	*.warthogs.hbd.com)	MIRROR=http://ftpmaster.internal/ubuntu/ ;;
	*.buildd)		MIRROR=http://ftpmaster.internal/ubuntu/ ;;
	*)			;;
esac

OPTS=
PACKAGES=
TASKS=
LIVE_TASKS=
COMPONENTS=
BINARY_REMOVE_LINUX=true

case $IMAGEFORMAT in
	ext2|ext3)
		OPTS="${OPTS:+$OPTS }--initramfs none"
		PACKAGES="${PACKAGES:+$PACKAGES }jasper"
		;;

	*)
		PACKAGES="${PACKAGES:+$PACKAGES }lupin-casper"
		;;
esac

case $PROJECT in
	ubuntu|ubuntu-dvd)
		TASKS='minimal standard ubuntu-desktop'
		LIVE_TASKS='ubuntu-live'
		;;

	kubuntu|kubuntu-dvd)
		TASKS='minimal standard kubuntu-desktop'
		LIVE_TASKS='kubuntu-live'
		;;

	kubuntu-mobile)
		TASKS='minimal standard kubuntu-mobile'
		LIVE_TASKS='kubuntu-mobile-live'
		COMPONENTS='main restricted universe'
		;;

	edubuntu|edubuntu-dvd)
		TASKS='minimal standard edubuntu-desktop-gnome'
		LIVE_TASKS='edubuntu-live'
		COMPONENTS='main restricted universe'
		;;

	xubuntu)
		TASKS='minimal standard xubuntu-desktop'
		PACKAGES="${PACKAGES:+$PACKAGES }xterm"
		LIVE_TASKS='edubuntu-live'
		COMPONENTS='main restricted universe multiverse'
		;;

	ubuntu-netbook)
		TASKS='minimal standard ubuntu-netbook'
		LIVE_TASKS='netbook-live'
		;;

	mythbuntu)
		TASKS='minimal standard mythbuntu-desktop'
		LIVE_TASKS='mythbuntu-live'
		COMPONENTS='main restricted universe multiverse'
		;;

	base)
		TASKS='minimal standard'
		;;

	ubuntu-headless)
		TASKS='minimal standard'
		;;

	*)
		echo "unknown project $PROJECT" >&2
		exit 2
		;;
esac
case $PROJECT in
	*-dvd)
		LIVE_TASKS="${LIVE_TASKS:+$LIVE_TASKS }$PROJECT-live"
		;;
esac

case $ARCH in
	armel)
		# TODO export FLASH_KERNEL_SKIP=1
		KERNEL_FLAVOURS="$SUBARCH"
		case $SUBARCH in
			dove)
				BINARY_REMOVE_LINUX=false
				;;
			omap)
				PACKAGES="${PACKAGES:+$PACKAGES }x-loader-omap3-beagle u-boot-linaro-omap3-beagle"
				BINARY_REMOVE_LINUX=false
				;;
			omap4)
				PACKAGES="${PACKAGES:+$PACKAGES }x-loader-omap4-panda u-boot-linaro-omap4-panda"
				BINARY_REMOVE_LINUX=false
				;;
		esac
		;;
esac

lb config noauto \
	--mode ubuntu \
	--distribution "$SUITE" \
	--bootstrap-keyring ubuntu-keyring \
	--binary-images tar \
	--binary-remove-linux "$BINARY_REMOVE_LINUX" \
	--source false \
	--build-with-chroot false \
	${MIRROR:+--parent-mirror-bootstrap $MIRROR} \
	${COMPONENTS:+--parent-archive-areas "$COMPONENTS"} \
	--initsystem none \
	--bootloader none \
	--initramfs-compression lzma \
	${PACKAGES:+--packages "$PACKAGES"} \
	${TASKS:+--tasks "$TASKS"} \
	${LIVE_TASKS:+--live-tasks "$LIVE_TASKS"} \
	$OPTS

case $PROJECT in
	kubuntu|kubuntu-mobile)
		ln -s /usr/share/live/build/examples/hooks/kubuntu_chroot_icon-theme.sh config/chroot_local-hooks/
		;;
esac

case $PROJECT in
	*-dvd)
		. config/bootstrap

		cat > config/chroot_sources/dvd.binary << EOF
deb $LB_PARENT_MIRROR_BINARY $SUITE universe multiverse
deb $LB_PARENT_MIRROR_BINARY_SECURITY $SUITE-security universe multiverse
deb $LB_PARENT_MIRROR_BINARY_VOLATILE $SUITE-updates universe multiverse
EOF
		;;
esac