#!/bin/sh

. /sabayon/bin/kernels.inc

if [ "${#}" -lt 1 ]; then
	echo "${0} <package> <package> ..." >&2 /dev/null
	echo "example: ${0} net-wireless/broadcom-sta" >&2 /dev/null
	exit 1
fi

# build for latest kernel
KERNEL_DIR="/usr/src/linux-${running_kernel}" emerge "${@}" || exit 1
echo -5 | etc-update
eit add "${@}" || exit 1

for kernel in $kernels; do
        if [ "${kernel}" = "${running_kernel}" ]; then
                continue
        fi
        rm -rf /usr/portage/packages/*
        KERNEL_DIR="/usr/src/linux-${kernel}" emerge -B "${@}" || { echo "ouch unable to build" && exit 1; }
        built_pkgs=$(find /usr/portage/packages -name "*.tbz2" | xargs echo)
        [[ -z "${built_pkgs}" ]] && echo "ouch no kernel pkgs" && exit 2
        eit inject ${built_pkgs} || { echo "ouch unable to inject" && exit 3; }
done

echo "Now you should remove old packages..."