#!/bin/sh

# filesanity-differ:  this is the daily cron job which diffs the output
# of filesanity-tagger.  you'll need to customize it.

# Copyright (c) 2006 dean gaudet <dean@arctic.org>
# 
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.

# $Id: filesanity-differ,v 1.12 2006/09/13 06:07:48 dean Exp $

if ! cd /root/diffs; then
    exit 1
fi

# scan the filesystem for dangling symlinks and unowned files
find / /var /sheep /tmp /dev/shm /var/run/electricsheep /var/lib/php5 -xdev -print0 | sort -z | ./filesanity-tagger >filesanity.new
diff -u0 \
	-I '^socket.*srw-rw----.*sheep.*sheep.*/home/sheep/docroot/v[^/]*/gen/[0-9]*/fsd-socket$' \
	-I '^socket.*srwx------.*webmail.*root.*/var/run/gcache_port$' \
	filesanity.old filesanity.new
[ $? = 0 -o $? = 1 ] && mv filesanity.new filesanity.old