#!/usr/bin/perl
#
# wl-bc - web server log byte counter
#
# For every entry in the web server log given on STDIN, add to a total number
# of bytes transferred.  Output the total bytes transferred.
#
# This and other hacks can be found at: http://oddgeek.info/
#
# Copyright (c) 2005 Jason A. Dour
#
# This software is provided 'as-is', without any express or implied warranty.
# In no event will the authors be held liable for any damages arising from the
# use of this software.
#
# Permission is granted to anyone to use this software for any purpose,
# including commercial applications, and to alter it and redistribute it
# freely, subject to the following restrictions:
#
#     1. The origin of this software must not be misrepresented; you must not
#     claim that you wrote the original software. If you use this software in a
#     product, an acknowledgment in the product documentation would be
#     appreciated but is not required.
#
#     2. Altered source versions must be plainly marked as such, and must not
#     be misrepresented as being the original software.
#
#     3. This notice may not be removed or altered from any source
#     distribution.
#

#
# Version Information
#
# 1.0	2005.05.26
#
# 	Put in comments.  Cleaned up formatting.
#
# primordial ooze
#
# 	Used every once in a while to confirm total bytes sent for my websites.
# 	Was tired of doing this on command line.
#

# Total number of bytes sent.
$totalbytes = 0;

# Loop for every web log entry on STDIN...
while (<STDIN>) {
    # Parsing the entry...
    /^(\S+) (\S+) (\S+) \[(.+)\] \"(.+)\" (\S+) (\S+) \"(.+)\" \"(.+)\"/;
    # Adding the bytes sent to the total.
    $totalbytes += $7;
}

# Output the total to the user.
print "$totalbytes\n";

# We're done.  Coup.
exit(0);