#!/bin/bash
HELP=0
PRINT_INPUTS=0
FORCE_GZIP=0
FORCE_BZIP2=0
DONE=0
while [ $DONE = 0 ]
do
case "$1" in
--force-gzip )
FORCE_GZIP=1
FORCE_BZIP2=0
shift
;;
--force-bzip2 )
FORCE_GZIP=0
FORCE_BZIP2=1
shift
;;
--help )
HELP=1
shift
;;
--print-inputs )
PRINT_INPUTS=1
shift
;;
* )
DONE=1
;;
esac
done
if ([ $PRINT_INPUTS = 0 ] && [ "$#" -ne 1 ]) ||
([ $PRINT_INPUTS = 1 ] && [ "$#" -ne 0 ]) ||
[ $HELP = 1 ]
then
echo "Usage: $0 [options ... ]