# --- SDE-COPYRIGHT-NOTE-BEGIN ---
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
# 
# Filename: target/early/build-initramfs.in
# Copyright (C) 2007 The OpenSDE Project
# 
# More information can be found in the files COPYING and README.
# 
# 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; version 2 of the License. A copy of the
# GNU General Public License can be found in the file COPYING.
# --- SDE-COPYRIGHT-NOTE-END ---

INITRD_POSTFLIST_HOOK='early_adjust_initrd'

# flatten
ln -s . ${initrddir}/usr

# don't break /tmp when flattening
INITRD_FLIST_PATTERN="$INITRD_FLIST_PATTERN -e '/ usr\/tmp/d;'"
INITRD_FLIST_PATTERN="$INITRD_FLIST_PATTERN -e '/ lib\/udev\/devices/d;'"

INITRD_EMPTY_PATTERN="-e '/\.\/rootfs/d;'"

initrd_flist_install_filter() {
	local root="build/${SDECFG_ID}/"
	case "$1" in
		udev)	cp -a "$root/lib/udev/devices"/* "$initrddir/dev/"
			return 0 ;;
		hotplug2)
			cp "$root/sbin/hotplug2-modwrap" "$initrddir/sbin/"
			;;
		strace)
			cp "$root/usr/bin/strace" "$initrddir/bin/"
			;;
		sysfiles)
			for x in etc/{,SDE-}VERSION etc/{passwd,group} etc/rc.d/functions{,-ansi,-std}.in; do
				cp "$root/$x" "$initrddir/$x"
			done
			for x in etc/{fstab,hosts,resolv.conf}; do
				touch "$initrddir/$x"
			done
			;;
		*)	return 0 ;;
	esac
	return 1
}

early_adjust_initrd() {
	echo_status "Tweaking initrd ..."
	for x in var/state/pkgtool var/spool/{locks,mail} \
		usr/{doc,info,man,opt,spool} etc/{rc.d/,}init.d usr
		do
			rm ${initrddir}/$x
	done

	mkdir "${initrddir}/rootfs"

	# HACK: bb's modprobe needs insmod on PATH, but udev clears it
	# HACK: additionaly bb's modprobe doesn't handle MODALIAS properly
	# HACK: so we use our own wrapper on top of bb's
	rm ${initrddir}/sbin/modprobe

	for x in $( ls -1 target/$target/initrd/*.exec 2> /dev/null ); do
		y="${x##*/}"; y="$( echo ${y%.exec} | tr '_%' '/_' )"
		echo_status "injecting $y*"
		cp -f "$x" "${initrddir}/$y"
		chmod +x "${initrddir}/$y"
	done

	for x in $( ls -1 target/$target/initrd/*.txt 2> /dev/null ); do
		y="${x##*/}"; y="$( echo ${y%.txt} | tr '_%' '/_' )"
		echo_status "injecting $y"
		cp -f "$x" "${initrddir}/$y"
	done

	for x in $( ls -1 target/$target/initrd/*.patch 2> /dev/null ); do
		echo_status "$(patch -p1 -d "${initrddir}" 2>&1 < $x )"
	done

}