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#!/bin/sh
# FileTraq v0.2
# Copyright (c) 2000 Jeremy Weatherford
# See COPYING file included with distribution
# v0.1: first release
# v0.2: incorporates changes suggested by Chris Ausbrooks
# designed to be run periodically from any root's crontab, with output going in mail to root
# Defaults file
defaults=/etc/default/filetraq
# scans /etc/filetraq.conf unless given a different list
file=/etc/filetraq.conf
# uses /var/lib/filetraq for backups unless given a different dir
backupdir=/var/lib/filetraq
# diff options
diffopts="-p -C 1"
# diff order
difforder="newold"
# Source defaults file if available
test -f $defaults && . $defaults
if [ "$1" != "" ]; then
if [ "$1" = "--help" ]; then
echo "FileTraq version 0.2"
echo "Syntax: $0 [filelist] [backupdir]";
echo "Defaults can be set in '/etc/default/filetraq'."
echo "If no filelist is specified, default is $file."
echo "If no backupdir is specified, default is $backupdir."
exit
fi
if [ ! -r $1 ]; then
echo "Filelist $1 does not exist or cannot be read."
exit
fi
file=$1
fi
if [ "$2" != "" ]; then
if [ ! -d $2 ]; then
echo "Backupdir $2 is not a directory."
exit
fi
backupdir=$2
fi
# Exit quietly if there's no config file
test -r "$file" || exit 0
eval ls -1 `sed -n -e '/^[^#]/ { s/ /\\ /g; p; }' "$file"` 2> /dev/null | while read entry; do
find "$entry" -xtype f 2> /dev/null | while read name; do
if [ ! -e "$name" ]; then
echo "File not found, or pattern didn't match any files: $entry"
break
else
bdir="$backupdir/`echo "$name"`"
test -d "$bdir" || mkdir -p "$bdir"
backup="$bdir/orig"
if [ ! -e "$backup" ]; then
echo "Creating first backup of $name."
cp -pRLf "$name" "$backup"
else
if [ "$difforder" = "oldnew" ]; then
diff $diffopts "$backup" "$name"
else
diff $diffopts "$name" "$backup"
fi
ret=$?
if [ $ret = 1 ]; then
# changes to save
cp -pRLf "$backup" "$backup.`date +%m.%d.%y__%H.%M`"
cp -pRLf "$name" "$backup"
fi
if [ $ret = 2 ]; then
echo "Recording changes in binary file $name in backupdir"
cp -pRLf "$backup" "$backup.`date +%m.%d.%y__%H.%M`"
cp -pRLf "$name" "$backup"
fi
fi
fi
done
done
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