#!/bin/sh

if [ $# -ge 2 ] && /sbin/mkinitrd $@; then
    shift $(($#-2))
    chmod a+r $1
    if [ -x /usr/sbin/mkelfImage ]; then
	BOOT_DIR="$(dirname $1)"
	for p in `grep '^DEFAULT[[:blank:]]' "$BOOT_DIR/pxelinux.cfg/default"`; do
	    case $p in
		DEFAULT|vmlinu*|ro|rw|initrd=*) continue ;;
		*) CMD_LINE="${CMD_LINE:+$CMD_LINE }$p" ;;
	    esac
	done
	rm -f "$BOOT_DIR/nbi-$2.img"
	if /usr/sbin/mkelfImage --output="$BOOT_DIR/nbi-$2.img" --initrd="$1" --type=bzImage-i386 --kernel="$BOOT_DIR/vmlinuz-$2" ${CMD_LINE:+--command-line="$CMD_LINE"}; then
	    chmod u+w "$BOOT_DIR/nbi-$2.img"
	    ln -sf "nbi-$2.img" "$BOOT_DIR/nbi.img"
	fi
    fi
fi