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#!/bin/sh
################################################################################
# GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
# Copyright(C) 2009 GAYE Abdoulaye Walsimou. All rights reserved.
# For Copyrright from linux kernel's build/configure system, see their source
# code.
#
# This program is free software; you can distribute it and/or modify it
# under the terms of the GNU General Public License
# (Version 2 or later) published by the Free Software Foundation.
#
# This program is distributed in the hope it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
################################################################################
#
# \file mkinitramfs
# \brief mkinitramfs of Embtoolkit
# \author GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
# \date August 2009
################################################################################
usage()
{
echo "usage: mkinitramfs directory compression_mode imagename"
echo "where:"
echo "directory: directory containing files to include in the archive."
echo "compression_mode: gzip or bzip2."
echo "imagename: output file name prefix"
echo ""
}
if [ $# -ne 3 ]
then
echo "3 inputs arguments are required."
usage
exit 1
fi
if [ "$2" = "gzip" ]
then
echo "creating $3.cpio.gz from $1"
(cd "$1"; find . | cpio -o -H newc | gzip) > "$3.cpio.gz"
elif [ "$2" = "bzip2" ]
then
echo "creating $3.cpio.bz2 from $1"
(cd "$1"; find . | cpio -o -H newc | bzip2) > "$3.cpio.bz2"
else
echo "Error while using mkinitramfs!!!"
usage
exit 1
fi
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