#!/bin/sh
# Copyright (c) 1998 by Wolfram Schneider <wosch@FreeBSD.org>, Berlin.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#
# httpd-error - check for Web files which do not exist on your host
#
# $FreeBSD: src/tools/diag/httpd-error/httpd-error,v 1.5 2000/03/03 09:25:00 sheldonh Exp $
# $DragonFly: src/tools/diag/httpd-error/httpd-error,v 1.2 2003/06/17 04:29:11 dillon Exp $

mode=${1}

case "$mode" in
    -host)
	grep 'File does not exist$' |
	    awk '{print $11}' | 
	    sort | uniq -c | sort -nr | perl -npe 's/,$//'
	;;
    -filehits)
	grep 'File does not exist$' |
	    awk '{print $8}' | 
	    sort | uniq -c | sort -nr 
	;;
    -user)
	grep 'File does not exist$' |
	    awk '{print $8}' | 
	    sort | uniq -c | sort +1
	;;
    -userhits)
	grep 'File does not exist$' |
		awk '{print $8}' | sort |
		perl -npe 's#/home/([^/]+)/public_html.*#/~$1/#;
	                   s#/usr/local/www/data/.*#/usr/local/www/data/#' |
		uniq -c | sort -nr
	;;

    *) echo "usage $0 {-host|-filehits|-user|-userhits} < error.log" >&2
       exit 1
       ;;
esac