#! /usr/bin/perl
# ex:ts=8 sw=4:
# $OpenBSD: pkg_audit,v 1.6 2009/04/19 14:58:32 espie Exp $
#
# Copyright (c) 2003-2004 Marc Espie <espie@openbsd.org>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

use strict;
use warnings;
use OpenBSD::PackingList;
use OpenBSD::PackageInfo;
use File::Find;

my %found;

print "Scanning packages\n";
for my $pkg (installed_packages()) {
	my $plist = OpenBSD::PackingList->from_installation($pkg, 
	    \&OpenBSD::PackingList::FilesOnly);
	print "$pkg...\n";
	for my $item (@{$plist->{items}}) {
		next unless $item->IsFile;
		$found{$item->fullname} = $pkg;
	}
}

print "\nFiles not accounted for by any package: \n";
find(sub {
	return unless -l $_ || -f _;
	if ($found{$File::Find::name}) {
		delete $found{$File::Find::name};
	} else {
		print $File::Find::name, "\n" 
	}
}, '/usr/local');

print "\nStuff that should be there, but isn't:\n";
my %packages;
for my $item (keys %found) {
	next unless $item =~ m|^/usr/local|;
	push(@{$packages{$found{$item}}}, $item);
}
for my $pkg (keys %packages) {
	print "$pkg -> ", join(' ', @{$packages{$pkg}}), "\n";
}