#!/bin/sh

TARGET=$1
RAMDISK=$2


if [ ! -d "${RAMDISK}" ]; then
  echo "Usage: $0 <ramdisk_img> <ramdisk_dir>"
  exit 255
fi

echo "Generating initramfs..."
(cd ${RAMDISK}; find . | cpio -H newc -o | gzip -1) > ${TARGET}