#!/bin/bash
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# Copyright (c) 2015-2023, Intel Corporation
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# 
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# [ICS VERSION STRING: unknown]

# expand a hosts, or switches file by following includes and
# removing comments

# optional override of defaults
if [ -f /etc/eth-tools/ethfastfabric.conf ]
then
	. /etc/eth-tools/ethfastfabric.conf
fi

. /usr/lib/eth-tools/ethfastfabric.conf.def

. /usr/lib/eth-tools/ff_funcs

readonly BASENAME="$(basename $0)"
trap "exit 1" SIGHUP SIGTERM SIGINT

Usage()
{
	echo "Usage: $BASENAME file" >&2
	echo "              or" >&2
	echo "       $BASENAME --help" >&2
	echo "   --help - Produces full help text." >&2
	echo "   file - Specifies the FastFabric file to be processed." >&2
	echo "Example:">&2
	echo "   $BASENAME allhosts" >&2
	exit 0
}

if [ x"$1" = "x--help" ]
then
	Usage
fi

if [ $# -ne 1 ]
then
	Usage
fi
file="$1"

file=`resolve_file "$BASENAME" "$file"`
if [ "$file" = "" ]
then
	Usage
fi
expand_file "$BASENAME" "$file"
