# Copyright 2006 by Willi Mann <willi@wm1.at>

###########################################################################

# $Id$

###########################################################################

# $Log: dpkg,v $

# Revision 1.6  2008/12/08 15:21:28  mike

# Patch from Nathan Crawford re-install lines -mgt

#

# Revision 1.5  2008/08/18 15:56:52  mike

# More ignore options - configure startup trigproc. From Debian Lenny patches -mgt

#

# Revision 1.4  2008/06/30 23:07:51  kirk

# fixed copyright holders for files where I know who they should be

#

# Revision 1.3  2008/03/24 23:31:26  kirk

# added copyright/license notice to each script

#

# Revision 1.2  2007/02/16 04:15:52  bjorn

# Using default license for Logwatch, per Willi Mann.

#

# Revision 1.1  2006/12/15 04:39:22  bjorn

# New dpkg scripts, by Willi Mann.

#

###########################################################################

########################################################

## Copyright (c) 2008 Willi Mann

## Covered under the included MIT/X-Consortium License:

##    http://www.opensource.org/licenses/mit-license.php

## All modifications and contributions by other persons to

## this script are assumed to have been donated to the

## Logwatch project and thus assume the above copyright

## and licensing terms.  If you want to make contributions

## under your own copyright or a different license this

## must be explicitly stated in the contribution an the

## Logwatch project reserves the right to not accept such

## contributions.  If you have made significant

## contributions to this script and want to claim

## copyright please contact logwatch-devel@lists.sourceforge.net.

#########################################################

use strict;

my @install;

my @reinstall;

my @upgrade;

my @remove;

my @purge;

my @conffile;

my @unknown;

while(my $line=<STDIN>) {

	chomp $line;

	if ( my ( $do, $pkg, $ver1, $ver2) = ( $line =~ /^\S+ \S+ (install|upgrade|remove|purge) (\S+) (\S+)(?: (\S+))?/ )) {

		if(($do eq "remove" or $do eq "purge") and ($ver1 ne $ver2) and ($ver2 !~ /^<\w+>$/ )) {

			push @unknown, $line;

		} elsif ($do eq "remove") {

			push @remove, "$pkg $ver1";

		} elsif ( $do eq "purge") {

			push @purge, "$pkg $ver1";

		} elsif ($ver1 =~ /[<>]/) {

			push @install, "$pkg $ver2";

      } elsif ($ver1 eq $ver2) {

        push @reinstall, "$pkg $ver1";

		} else {

			push @upgrade, "$pkg $ver1 => $ver2";

		}

   } elsif ( $line =~ /^\S+ \S+ conffile / ) {

      my ( $conffilename, $action ) = ( $line =~ /^\S+ \S+ conffile (\S+) (\S+)/ );

      push @conffile, "$action $conffilename";

   } elsif ( $line =~ /^\S+ \S+ (status|configure|startup|trigproc) / ) {

		#ignore

	} else {

		push @unknown, $line;

	}

}

my @k = ( "Installed" , \@install,

          "Reinstalled" , \@reinstall,

          "Upgraded" , \@upgrade,

      	 "Removed", \@remove,

	       "Purged", \@purge,

          "Configuration files", \@conffile,

	       "Unknown lines", \@unknown);

while (@k > 0) {

	my $text = shift @k;

	my $array = shift @k;

	if(@$array) {

		print "\n$text:\n";

		foreach my $line (sort @$array) {

			print "   $line\n";

		}

	}

}

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