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Diffstat (limited to 'rpmduplicates.pl')
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diff --git a/rpmduplicates.pl b/rpmduplicates.pl new file mode 100755 index 0000000..840575e --- /dev/null +++ b/rpmduplicates.pl @@ -0,0 +1,266 @@ +#!/usr/bin/perl +############################################################################### +# +# Copyright (C) 2006 by Eric Gerbier +# Bug reports to: gerbier@users.sourceforge.net +# $Id: rpmorphan-1.11 | rpmduplicates.pl | Mon Jul 4 12:47:55 2011 +0000 | gerbier $ +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +############################################################################### +# search for packages with several versions installed +############################################################################### +use strict; +use warnings; + +use English '-no_match_vars'; + +use Getopt::Long; # arg analysis +use Pod::Usage; # man page +use Data::Dumper; # debug + +# library +use File::Basename; +my $dirname = dirname($PROGRAM_NAME); + +# not very usefull, but warning, debug ... +require $dirname . '/rpmorphan-lib.pl' + or die "problem to load rpmorphan-lib: $ERRNO\n"; + +my $VERSION = '0.2'; + +my $opt_help; +my $opt_man; +my $opt_version; +my $opt_verbose; + +my %opt = ( + 'help' => \$opt_help, + 'man' => \$opt_man, + 'verbose' => \$opt_verbose, + 'version' => \$opt_version, +); + +Getopt::Long::Configure('no_ignore_case'); +GetOptions( \%opt, 'help|?', 'man', 'verbose', 'version|V' ) + or pod2usage(2); + +init_debug($opt_verbose); + +if ($opt_help) { + pod2usage(1); +} +elsif ($opt_man) { + pod2usage( -verbose => 2 ); +} +elsif ($opt_version) { + print_version($VERSION); + exit; +} + +# we cannot use common cache as duplicate package are not clean taken +# by the common code +## no critic (RequireInterpolationOfMetachars) +my $cmd = + 'rpm -qa --queryformat "%{NAME} %{VERSION}-%{RELEASE} %{BUILDTIME}\n" '; +## use critic + +my $fh; +## no critic (ProhibitTwoArgOpen,RequireBriefOpen) +if ( !open $fh, "$cmd |" ) { + die "can not open $cmd : $ERRNO\n"; +} +## use critic + +my %h_ver; # versions +my %h_buildtime; # buildtime + +my $nb = 0; +my $SPACE = q{ }; + +while ( my $line = <$fh> ) { + chomp $line; + my ( $soft, $version, $build ) = split $SPACE, $line; + + next if ( $soft eq 'gpg-pubkey' ); + + if ( exists $h_ver{$soft} ) { + + # we already have found a package with same name + my $old_ver = $h_ver{$soft}; + my $old_date = $h_buildtime{$soft}; + + my $old; + if ( $old_date < $build ) { + + # current package was build after the stored one + # keep the latest + $h_buildtime{$soft} = $build; + + # delete the older + $old = $old_ver; + } + else { + + # current package was build before the stored one + # delete the older + $old = $version; + } + $old_date = localtime $old_date; + $build = localtime $build; + print "duplicate $soft : $old_ver ($old_date) / $version ($build)\n"; + print "suggest : rpm -e $soft-$old\n"; + $nb++; + } + else { + $h_ver{$soft} = $version; + $h_buildtime{$soft} = $build; + } +} +close $fh or warning("can not close $cmd : $ERRNO"); + +if ( $nb == 0 ) { + print "no duplicate found !\n"; +} + +exit $nb; +__END__ + +=head1 NAME + +rpmduplicates - find program with several version installed + +=head1 DESCRIPTION + +sometimes, the upgrade of a system will install new packages, and "forget" to remove +the older version. Rpmorphan do not work with this kind of unused packages. Rpmduplicates +is the answer. I recommend to run it after each distribution upgrade +(for example from fedora core 7 to 8). + +=head1 SYNOPSIS + +rpmduplicates.pl [options] + +options: + + -help brief help message + -man full documentation + -V, --version print version + + -verbose verbose + +=head1 REQUIRED ARGUMENTS + +nothing + +=head1 OPTIONS + +=over 8 + +=item B<-help> + +Print a brief help message and exits. + +=item B<-man> + +Print the full manual page and exits. + +=item B<-version> + +Print the program release and exit. + +=item B<-verbose> + +The program works and print debugging messages. + +=back + +=head1 USAGE + +rpmduplicates.pl + +=head1 FILES + +nothing + +=head1 DIAGNOSTICS + +it will show the duplicates with their version and build date + +and suggest to remove the older one + +example : + +duplicate kernel-devel : 2.6.24.4-64.fc8 (Sat Mar 29 15:36:41 2008) / 2.6.24.3-50.fc8 (Thu Mar 20 20:43:47 2008) + +suggest : rpm -e kernel-devel-2.6.24.3-50.fc8 + +=head1 EXIT STATUS + +the number of duplicates packages found + +=head1 CONFIGURATION + +nothing + +=head1 DEPENDENCIES + +rpmorphan library + +=head1 INCOMPATIBILITIES + +not known + +=head1 BUGS AND LIMITATIONS + +not known + +=head1 NOTES + +this program can be used as "normal" user + +the gpg-pubkey packages are excluded from the result + +=head1 SEE ALSO + +=for man +\fIrpm\fR\|(1) for rpm call +.PP +\fIrpmorphan\fR\|(1) +.PP +\fIrpmusage\fR\|(1) +.PP +\fIrpmdep\fR\|(1) +.PP +\fIrpmextra\fR\|(1) + +=for html +<a href="rpmorphan.1.html">rpmorphan(1)</a><br /> +<a href="rpmusage.1.html">rpmusage(1)</a><br /> +<a href="rpmdep.1.html">rpmdep(1)</a><br /> +<a href="rpmextra.1.html">rpmextra(1)</a><br /> + +=head1 LICENSE AND COPYRIGHT + +Copyright (C) 2008 by Eric Gerbier +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +=head1 AUTHOR + +Eric Gerbier + +you can report any bug or suggest to gerbier@users.sourceforge.net + +=cut + |