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#!/bin/sh

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#------------------------------------------------------------------------------

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#

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#  EtherCAT install script

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#

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#  $Id$

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#

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#  Copyright (C) 2006  Florian Pose, Ingenieurgemeinschaft IgH

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#

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#  This file is part of the IgH EtherCAT Master.

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#

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#  The IgH EtherCAT Master is free software; you can redistribute it

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#  and/or modify it under the terms of the GNU General Public License

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#  as published by the Free Software Foundation; either version 2 of the

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#  License, or (at your option) any later version.

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#

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#  The IgH EtherCAT Master is distributed in the hope that it will be

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#  useful, but WITHOUT ANY WARRANTY; without even the implied warranty of

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#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

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#  GNU General Public License for more details.

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#

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#  You should have received a copy of the GNU General Public License

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#  along with the IgH EtherCAT Master; if not, write to the Free Software

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#  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

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#

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#  The right to use EtherCAT Technology is granted and comes free of

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#  charge under condition of compatibility of product made by

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#  Licensee. People intending to distribute/sell products based on the

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#  code, have to sign an agreement to guarantee that products using

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#  software based on IgH EtherCAT master stay compatible with the actual

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#  EtherCAT specification (which are released themselves as an open

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#  standard) as the (only) precondition to have the right to use EtherCAT

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#  Technology, IP and trade marks.

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#

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#------------------------------------------------------------------------------

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# Fetch parameters

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if [ $# -ne 1 ]; then

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    echo "This script is called by \"make\". Run \"make install\" instead."

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    exit 1

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fi

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KERNEL=$1

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if [ ! -d /lib/modules/$KERNEL ]; then

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    echo "Kernel \"$KERNEL\" does not exist in /lib/modules!"

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    exit 1

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fi

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#------------------------------------------------------------------------------

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# Copy files

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INSTALLDIR=/lib/modules/$KERNEL/kernel/drivers/net

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MODULES=(master/ec_master.ko devices/ec_8139too.ko)

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echo "EtherCAT installer - Kernel: $KERNEL"

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echo "  Installing modules"

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for mod in ${MODULES[*]}; do

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    echo "    $mod"

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    cp $mod $INSTALLDIR || exit 1

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done

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#------------------------------------------------------------------------------

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# Update dependencies

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echo "  Building module dependencies"

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depmod

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#------------------------------------------------------------------------------

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# Create configuration file

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CONFIGFILE=/etc/sysconfig/ethercat

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if [ -s $CONFIGFILE ]; then

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    echo "  Note: Using existing configuration file."

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else

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    echo "  Creating $CONFIGFILE"

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    cp script/sysconfig $CONFIGFILE || exit 1

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    echo "  Note: Please edit DEVICE_INDEX in $CONFIGFILE!"

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fi

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#------------------------------------------------------------------------------

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# Install rc script

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echo "  Installing startup script"

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cp script/ethercat.sh /etc/init.d/ethercat || exit 1

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chmod +x /etc/init.d/ethercat || exit 1

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if [ ! -L /usr/sbin/rcethercat ]; then

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    ln -s /etc/init.d/ethercat /usr/sbin/rcethercat || exit 1

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fi

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#------------------------------------------------------------------------------

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# Install tools

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echo "  Installing tools"

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cp script/ec_list.pl /usr/local/bin/ec_list || exit 1

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chmod +x /usr/local/bin/ec_list || exit 1

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#------------------------------------------------------------------------------

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# Finish

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echo "Done"

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exit 0

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#------------------------------------------------------------------------------