#!/bin/sh
#---------------------------------------------------------------
# Project         : Mandriva Linux
# Module          : rpm
# File            : filter.sh
# Version         : $Id$
# Author          : Frederic Lepied
# Created On      : Tue May 13 15:45:17 2003
# Purpose         : filter using grep and first argument the
# command passed as the rest of the command line
#---------------------------------------------------------------

GREP_ARG="$1"
FILE_GREP_ARG="$2"
PROG="$3"
shift 3

GREP_PROG="cat"
FILE_GREP_PROG="cat"

# use ' ' to signify no arg as rpm filter empty strings from
# command line :(
[ "$GREP_ARG" = ' ' ] || GREP_PROG="grep -v $GREP_ARG"
[ "$FILE_GREP_ARG" = ' ' ] || FILE_GREP_PROG="grep -v $FILE_GREP_ARG"

$FILE_GREP_PROG | $PROG "$@" | $GREP_PROG

exit 0

# filter.sh ends here