Annotation of /builds_bin/update_repos

#!/usr/bin/perl

use strict;
use warnings;
use RPM2;
use File::Find;
use File::Basename;
use Getopt::Std;
use Data::Dumper;

delete $ENV{PATH};
my $HOME=$ENV{HOME};
umask 002;
$| = 1;

my %opts;
getopts( 'osqtr:', \%opts );
$opts{r} ||= '';

my $rpm_flags = RPM2->vsf_nosha1header | RPM2->vsf_nomd5header | RPM2->vsf_nodsaheader | RPM2->vsf_norsaheader;
$rpm_flags |= RPM2->vsf_nosha1 | RPM2->vsf_nomd5 | RPM2->vsf_nodsa | RPM2->vsf_norsa;

my @archs = ( 'i386', 'x86_64' );

my $distrepo = { '7' => { active   => 1,
                          centos   => 4,
                          fedora   => 3,
                          repo     => '/releases/7/',
                          os       => 'RPMS/',
                          builds   => '/builds/smeserver-7-core/',
                          contribs => '/builds/smeserver-7-contribs/',
                          stage    => '/stage/7/',
                        },
                 '8' => { active   => 1,
                          centos   => 5,
                          fedora   => 6,
                          repo     => '/releases/testing/8/',
                          os       => '',
                          builds   => '/builds/smeserver-8-core/',
                          contribs => '/builds/smeserver-8-contribs/',
                          stage    => '/stage/8/',
                        },
               };

my $repos = { 'smeos'              => { prio => 18, inc => 1, ver => 1, rel => 1, os => 1 },
              'smeupdates'         => { prio => 17, inc => 1, ver => 1, rel => 1 },
              'smeupdates-testing' => { prio => 16, inc => 1, ver => 1, rel => 1 },
              'smeextras'          => { prio => 15, inc => 0, ver => 1, rel => 1 },
              'smeaddons'          => { prio => 14, inc => 0, ver => 1, rel => 1 },
              'smecontribs'        => { prio => 13, inc => 0, ver => 1, rel => 1 },
              'smetest'            => { prio => 12, inc => 0, ver => 2, rel => 3, devel => 2 },
              'smedev'             => { prio => 11, inc => 0, ver => 1, rel => 1, devel => 1 },
              'centos'             => { prio => 10, inc => 0, ver => 0, rel => 0, orig => 1, base => 1 },
              'epel'               => { prio =>  9, inc => 0, ver => 0, rel => 0, orig => 1, base => 1 },
              'fedora-extras'      => { prio =>  8, inc => 0, ver => 0, rel => 0, orig => 1, base => 1 },
              'rpmforge'           => { prio =>  7, inc => 0, ver => 0, rel => 0, orig => 1, base => 1 },
              'atrpms'             => { prio =>  6, inc => 0, ver => 0, rel => 0, orig => 1, base => 1 },
              'fedora'             => { prio =>  5, inc => 0, ver => 0, rel => 0, orig => 1, base => 1 },
              'builds'             => { prio =>  4, inc => 0, ver => 0, rel => 0, orig => 1 },
              'contribs'           => { prio =>  2, inc => 0, ver => 0, rel => 0, orig => 1 },
              'stage'              => { prio =>  1, inc => 0, ver => 0, rel => 0, stage => 1, os => 1 },
            };

my $baserepo = { '~Ssmeos/~A/SME/~O' => 'smeos',
                 '~Ssmeupdates/~A/RPMS/' => 'smeupdates',
                 '~Ssmeupdates-testing/~A/RPMS/' => 'smeupdates-testing',
                 '~Ssmeextras/~A/RPMS/' => 'smeextras',
                 '~Ssmeaddons/~A/RPMS/' => 'smeaddons',
                 '~Ssmecontribs/~A/RPMS/' => 'smecontribs',
                 '~Ssmetest/~A/RPMS/' => 'smetest',
                 '~Ssmedev/~A/RPMS/' => 'smedev',
                 '/stage/~s/~A/SME/~O' => 'stage',
                 '/mirrors/centos/~C/fasttrack/~A/RPMS/' => 'centos',
                 '/mirrors/centos/~C/updates/~A/RPMS/' => 'centos',
                 '/mirrors/centos/~C/os/~A/CentOS/~O' => 'centos',
                 '/mirrors/centos/~C/extras/~A/RPMS/' => 'centos',
                 '/mirrors/fedora/epel/~C/~A/' => 'epel',
                 '/mirrors/fedora/epel/testing/~C/~A/' => 'epel',
                 '/mirrors/fedora/extras/~F/~A/' => 'fedora-extras',
                 '/mirrors/rpmforge/dag/redhat/el~C/en/~A/dag/RPMS/' => 'rpmforge',
                 '/mirrors/rpmforge/dag/source/' => 'rpmforge',
                 '/mirrors/atrpms/el~C-~A/atrpms/stable/' => 'atrpms',
                 '/mirrors/atrpms/el~C-~A/atrpms/testing/' => 'atrpms',
                 '/mirrors/atrpms/src/el~C-~A/atrpms/stable/' => 'atrpms',
                 '/mirrors/atrpms/src/el~C-~A/atrpms/testing/' => 'atrpms',
                 '/mirrors/fedora/core/~F/~A/os/Fedora/RPMS/' => 'fedora',
                 '/mirrors/fedora/core/updates/~F/~A/' => 'fedora',
               };

if ( $opts{q} ) {
    $baserepo->{'/mirrors/centos-qa/CentOS/~C/fasttrack/~A/RPMS/'} = 'centos';
    $baserepo->{'/mirrors/centos-qa/CentOS/~C/updates/~A/RPMS/'} = 'centos';
    $baserepo->{'/mirrors/centos-qa/CentOS/~C/os/~A/CentOS/~O'} = 'centos';
    $baserepo->{'/mirrors/centos-qa/CentOS/~C/extras/~A/RPMS/'} = 'centos';
}

my $skippkg = { '7' => { 'centos'        => { map { $_ => 1 } ( 'horde', 'imp-h3', 'ingo-h3', 'turba-h3', 'vim' ) },
                         'epel'          => { map { $_ => 1 } ( 'clamav', 'fping', 'perl-Razor-Agent', 'perl-Text-Iconv', 'proftpd' ) },
                         'rpmforge'      => { map { $_ => 1 } ( 'perl-Test-Inline' ) },
                         'atrpms'        => { map { $_ => 1 } ( 'check4updates', 'dovecot', 'trac', 'yum' ) },
                       },
                '8' => { 'centos'        => { map { $_ => 1 } ( 'horde', 'imp-h3', 'ingo-h3', 'turba-h3' ) },
                         'fedora'        => { map { $_ => 1 } ( 'kernel-xen' ) },
                         'epel'          => { map { $_ => 1 } ( 'clamav', 'perl-Razor-Agent', 'proftpd', 'smolt' ) },
                         'fedora-extras' => { map { $_ => 1 } ( 'dstat', 'gocr', 'horde', 'oidentd', 'perl-Test-Inline', 'perl-Razor-Agent', 'smolt' ) },
                         'rpmforge'      => { map { $_ => 1 } ( 'perl-Test-Inline' ) },
                       },
              };

my ($stage) = sort { $repos->{$a}->{stage} <=> $repos->{$b}->{stage} } grep { $repos->{$_}->{stage} } keys %$repos;
my ($devel1, $devel2) = sort { $repos->{$a}->{devel} <=> $repos->{$b}->{devel} } grep { $repos->{$_}->{devel} } keys %$repos;
$devel2 ||= $devel1;

my ($rpms, %base, %latest, %sources);
foreach my $smever ( sort { $a <=> $b } keys %$distrepo ) {
    next unless $distrepo->{$smever}->{active};
    my %repochg = ();
    $rpms = ();
    %latest = ();
    %sources = ();
    %base = ();

    foreach my $dir  ( sort { $repos->{$baserepo->{$b}}->{prio} <=> $repos->{$baserepo->{$a}}->{prio} || $a cmp $b } keys %$baserepo ) {
        my $bdir = $dir;
        $bdir =~ s/~O/$distrepo->{$smever}->{os}/;
        $bdir =~ s/~S/$distrepo->{$smever}->{repo}/;
        $bdir =~ s/~s/$smever/;
        $bdir =~ s/~C/$distrepo->{$smever}->{centos}/;
        $bdir =~ s/~F/$distrepo->{$smever}->{fedora}/;
        for my $arch ( @archs, 'SRPMS/' ) {
            my $adir = $bdir;
            if ( $arch eq 'SRPMS/' ) {
                $adir =~ s/~A.*/$arch/ if $arch eq 'SRPMS/';
            } else {
                $adir =~ s/~A/$arch/;
            }
            opendir DIR, $adir or next;
            next unless -d $adir;
            process_rpm("$adir$_", $smever, $baserepo->{$dir}) foreach readdir DIR;
            closedir DIR;
            last unless $dir =~ m{~A};
        }
    }
    find( { wanted => sub { process_rpm($_, $smever, 'builds'); }, no_chdir => 1, follow_fast => 1 }, $distrepo->{$smever}->{'builds'} );
    find( { wanted => sub { process_rpm($_, $smever, 'contribs'); }, no_chdir => 1, follow_fast => 1 }, $distrepo->{$smever}->{'contribs'} );

    foreach my $base ( sort keys %$rpms ) {
        next unless $rpms->{$base}->{rpms};
        my %track = ();
        my %seen = ();
        my %counts = ();
        my $acnt = ();
        my $print = 0;
        %latest = ();

        foreach my $pkg ( sort { $b->{rpm} cmp $a->{rpm} } @{$rpms->{$base}->{rpms}} ) {
            next if $pkg->{done};

            my $tmp = $pkg->{svr};
            SRC: {
                $rpms->{$base}->{vers}->{$tmp} && last SRC;
                ($tmp = $pkg->{svr}) =~ s{\.el\d\.at$}{}                 && $rpms->{$base}->{vers}->{$tmp} && last SRC;
                ($tmp = $pkg->{svr}) =~ s{\.el\d\.at$}{}                 && $rpms->{$base}->{vers}->{$tmp} && last SRC;
                ($tmp = $pkg->{svr}) =~ s{\.el\d(\.rf)$}{$1}             && $rpms->{$base}->{vers}->{$tmp} && last SRC;
                ($tmp = $pkg->{svr}) =~ s{(\d+)\.\d+\.el\d(\.rf)$}{$1$2} && $rpms->{$base}->{vers}->{$tmp} && last SRC;
                ($tmp = $pkg->{svr}) =~ s{\.el\d\.rf$}{.dag}             && $rpms->{$base}->{vers}->{$tmp} && last SRC;
                ($tmp = $pkg->{svr}) =~ s{(\d+)\.\d+\.el\d\.rf$}{$1.dag} && $rpms->{$base}->{vers}->{$tmp} && last SRC;
                ($tmp = $pkg->{svr}) =~ s{\.el\d$}{}                     && $rpms->{$base}->{vers}->{$tmp} && last SRC;
                ($tmp = $pkg->{svr}) =~ s{(-\d+)\.\d+\.el\d$}{$1}        && $rpms->{$base}->{vers}->{$tmp} && last SRC;
                ($tmp = $pkg->{svr}) =~ s{\.centos\d$}{}                 && $rpms->{$base}->{vers}->{$tmp} && last SRC;
                ($tmp = $pkg->{svr}) =~ s{\.el\d\.sme$}{}                && $rpms->{$base}->{vers}->{$tmp} && last SRC;
            }
            if ( $rpms->{$base}->{vers}->{$tmp} ) {
                foreach $tmp ( @{$rpms->{$base}->{vers}->{$tmp}} ) {
                    $tmp->{svr} = $pkg->{svr};
                    push @{$rpms->{$base}->{rpms}}, $tmp unless $tmp->{added};
                    $tmp->{added}++;
                }
            }

            my %orig = ();
            my %pkgs = ();
            my %reposrc = ();
            my $srpm = undef;
            foreach my $cmp ( sort { $a->{src} <=> $b->{src} || $repos->{$b->{repo}}->{prio} <=> $repos->{$a->{repo}}->{prio} } @{$rpms->{$base}->{rpms}} ) {
                next unless $cmp->{svr} eq $pkg->{svr};

                if ( ! $track{repo} || $repos->{$cmp->{repo}}->{prio} > $repos->{$track{repo}}->{prio} ) {
                    if ( $cmp->{src} ) {
                        if ( ! $track{repo} ) {
                            $cmp->{delete}++;
                            $cmp->{done}++;
                            next;
                        }
                    } else {
                        $track{repo} = $cmp->{repo};
                        $track{svr} = $cmp->{svr};
                    }
                }
                if ( $cmp->{svr} eq $track{svr} ) {
                    if ( $seen{$cmp->{nvra}} ) {
                        if ( $track{repo} ne $cmp->{repo} ) {
                            if ($repos->{$cmp->{repo}}->{stage} ) {
                                if ( $seen{$cmp->{nvra}}->{latest} ) {
                                    $seen{$cmp->{nvra}}->{latest}++;
                                } else {
                                    $cmp->{delete}++;
                                }
                            } elsif ( $repos->{$cmp->{repo}}->{orig}) {
                                $orig{$cmp->{nvra}}++;
                                unless ( $repos->{$cmp->{repo}}->{base} ) {
                                    my $tag = sprintf '%s%s/%s-%s', $distrepo->{$smever}->{$cmp->{repo}}, $cmp->{name}, $cmp->{ver}, $cmp->{rel};
                                    qx(touch $tag/PUSHED) if -d $tag && ! -f "$tag/PUSHED";
                                }
                            } elsif ( $cmp->{src} && $reposrc{$cmp->{repo}} ) {
                                $reposrc{$cmp->{repo}}->{srpm} = $cmp;
                            } elsif ( $seen{$cmp->{nvra}}->{repo} ne $cmp->{repo} ) {
                                $cmp->{delete}++;
                            }
                        }
                    } elsif ($repos->{$cmp->{repo}}->{stage} ) {
                        $cmp->{delete}++;
                    } else {
                        $srpm = $cmp if ! $srpm && $cmp->{src};
                        my $dest = $repos->{$track{repo}}->{prio} > $repos->{$devel2}->{prio} ? $track{repo} : $devel2;
                        $dest = pkgdest($cmp, $devel1, $dest, $rpms->{$base}->{rpms});
                        $dest = $devel1 if verrel($cmp, $dest, \%counts);
                        if ( $cmp->{repo} ne $dest ) {
                            push @{$cmp->{repos}}, $dest;
                            if ( $repos->{$cmp->{repo}}->{orig} ) {
                                $orig{$cmp->{nvra}}++;
                                unless ( $repos->{$cmp->{repo}}->{base} ) {
                                    my $tag = sprintf '%s%s/%s-%s', $distrepo->{$smever}->{$cmp->{repo}}, $cmp->{name}, $cmp->{ver}, $cmp->{rel};
                                    qx(touch $tag/PUSHED) if -d $tag && ! -f "$tag/PUSHED";
                                }
                            } elsif ( $cmp->{src} && $reposrc{$cmp->{repo}} ) {
                                $reposrc{$cmp->{repo}}->{srpm} = $cmp;
                            } else {
                                $cmp->{delete}++;
                            }
                            $cmp->{oldrepo} = $cmp->{repo} unless $cmp->{oldrepo};
                            $cmp->{repo} = $dest;
                            if ( ! $cmp->{src} && $repos->{$dest}->{prio} > $repos->{$track{repo}}->{prio} ) {
                                $track{repo} = $dest;
                                $track{svr} = $cmp->{svr};
                            }
                        }
                        if ( $cmp->{src} && $reposrc{$cmp->{repo}} ) {
                            $reposrc{$cmp->{repo}}->{srpm} = $cmp;
                        }
                    }
                } else {
                    if ( $track{repo} eq $cmp->{repo} ) {
                        if ( verrel($cmp, $cmp->{repo}, \%counts) ) {
                            $cmp->{delete}++ unless $repos->{$cmp->{repo}}->{base};
                        } elsif ( $cmp->{src} ) {
                            $cmp->{delete}++ unless $repos->{$cmp->{repo}}->{base};
                        } else {
                            $track{svr} = $cmp->{svr};
                        }
                    } elsif ( ! $repos->{$cmp->{repo}}->{base} ) {
                        if ( $repos->{$cmp->{repo}}->{orig} ) {
                            $srpm = $cmp if ! $srpm && $cmp->{src};
                            my $dest = $repos->{$track{repo}}->{prio} > $repos->{$devel2}->{prio} ? $track{repo} : $devel2;
                            $dest = pkgdest($cmp, $devel1, $dest, $rpms->{$base}->{rpms});
                            $dest = $devel1 if verrel($cmp, $dest, \%counts);
                            if ( $cmp->{src} && ! $reposrc{$dest} ) {
                                $cmp->{delete}++;
                            } elsif ( $repos->{$dest}->{prio} >= $repos->{$track{repo}}->{prio} && ! verrel($cmp, $dest, \%counts) ) {
                                unless ( $repos->{$cmp->{repo}}->{base} ) {
                                    my $tag = sprintf '%s%s/%s-%s', $distrepo->{$smever}->{$cmp->{repo}}, $cmp->{name}, $cmp->{ver}, $cmp->{rel};
                                    qx(touch $tag/PUSHED) if -d $tag && ! -f "$tag/PUSHED";
                                }
                                push @{$cmp->{repos}}, $dest;
                                $cmp->{oldrepo} = $cmp->{repo} unless $cmp->{oldrepo};
                                $cmp->{repo} = $dest;
                                $reposrc{$cmp->{repo}}->{srpm} = $cmp if $cmp->{src};
                                $orig{$cmp->{nvra}}++;
                            } else {
                                $cmp->{delete}++;
                            }
                        } else {
                            $cmp->{delete}++;
                        }
                    }
                }
                unless ( $repos->{$cmp->{repo}}->{orig} || ( $cmp->{delete} && ! $cmp->{repos} ) ) {
                    $pkgs{$cmp->{nvra}}++;
                    $latest{$cmp->{base}} = $cmp->{svr} if $repos->{$cmp->{repo}}->{inc} && ! $latest{$cmp->{base}};
                    $reposrc{$cmp->{repo}} = $cmp unless $reposrc{$cmp->{repo}} || $cmp->{src} || $repos->{$cmp->{repo}}->{stage};
                    unless ( $seen{$cmp->{nvra}} ) {
                        $seen{$cmp->{nvra}} = $cmp;
                        $cmp->{latest}++ if $latest{$cmp->{base}} && $cmp->{svr} eq $latest{$cmp->{base}} && $repos->{$cmp->{repo}}->{inc};
                    }
                    push @{$acnt->{$cmp->{repo}}->{$cmp->{rpm}->as_nvre}->{$cmp->{src} ? 'src' : $cmp->{rpm}->arch}}, $cmp;
                }
                $cmp->{done}++;
            }
            if ( $srpm ) {
                foreach my $r ( sort { $repos->{$b}->{prio} <=> $repos->{$a}->{prio} } keys %reposrc ) {
                    unless ( $reposrc{$r}->{srpm} ) {
                        unshift @{$srpm->{repos}}, $r;
                        $srpm->{oldrepo} = $srpm->{repo} unless $srpm->{oldrepo};
                        $srpm->{repo} = $r;
                        $reposrc{$r}->{srpm} = $srpm;
                    }
                }
            } elsif ( scalar keys %pkgs && $opts{s} ) {
                print "\n * missing source (sme$smever, ", $pkg->{repo}, ", ", $pkg->{svr}, ")\n";
            }
            print "\n * missing originals (sme$smever, ", $pkg->{repo}, ", ", $pkg->{svr}, ")\n" if $opts{o} && scalar keys %orig != scalar keys %pkgs;
        }

        foreach my $r ( keys %$acnt ) {
            foreach my $p ( keys %{$acnt->{$r}} ) {
                foreach my $a ( keys %{$acnt->{$r}->{$p}} ) {
                    if ( $a eq 'noarch' ) {
                        my $p2 = ${$acnt->{$r}->{$p}->{$a}}[0];
                        if ( ! $p2->{repos} && scalar @{$acnt->{$r}->{$p}->{$a}} != scalar @archs ) {
                            $p2->{oldrepo} = $p2->{repo};
                            push @{$p2->{repos}}, $p2->{repo};
                        }
                    } elsif ( scalar @{$acnt->{$r}->{$p}->{$a}} != 1 ) {
                        print "\n * many packages ($r, $a, $p)\n";
                    }
                }
            }
        }

        foreach my $pkg ( sort { $a->{nvra} cmp $b->{nvra} } @{$rpms->{$base}->{rpms}} ) {
            if ( $pkg->{latest} && $pkg->{latest} == 1 ) {
                $pkg->{oldrepo} = $pkg->{repo} unless $pkg->{oldrepo};
                $pkg->{repo} = $stage;
                push @{$pkg->{repos}}, $stage;
            }
            if ( ! $print && ($pkg->{delete} || $pkg->{repos} || $pkg->{nosig} ) ) {
                print "\n$base (sme$smever)\n", "=" x length("$base (sme$smever)"), "\n";
                $print++;
            }

            my $src = $pkg->{rpm}->filename;
            if ( $pkg->{nosig} ) {
                print "sign package (", basename($pkg->{rpm}->filename), ")\n";
                unless ( $opts{t} ) {
                    qx(cat $HOME/.rpmpass | setsid rpm --addsign $src >& /dev/null);
                    if ($?) {
                        print " * failed to sign package\n";
                        next;
                    }
                }
            }

            if ( $pkg->{repos} ) {
                foreach my $repo ( @{$pkg->{repos}} ) {
                    if ( $pkg->{delete} ) { 
                        print "move from ", $pkg->{oldrepo}, " to $repo (", basename($pkg->{rpm}->filename), ")\n";
                        $pkg->{delete} = 0;
                        $repochg{$pkg->{oldrepo}}++ unless $repos->{$pkg->{oldrepo}}->{base} || $repos->{$pkg->{oldrepo}}->{stage};
                    } elsif ( $pkg->{oldrepo} eq $repo ) {
                        print "distribute noarch in $repo (", basename($pkg->{rpm}->filename), ")\n";
                    } else {
                        print "copy from ", $pkg->{oldrepo}, " to $repo (", basename($pkg->{rpm}->filename), ")\n";
                    }
                    $repochg{$repo}++ unless $repos->{$repo}->{base} || $repos->{$repo}->{stage};
                    $pkg->{oldrepo} = $repo unless $pkg->{oldrepo} eq ${$pkg->{repos}}[0];

                    my @d = ();
                    my $head = $distrepo->{$smever}->{repo} . $repo . '/';
                    $head = $distrepo->{$smever}->{stage} if $repos->{$repo}->{stage};
                    my $tail = $repos->{$repo}->{os} ? 'SME/' . $distrepo->{$smever}->{os} : 'RPMS/';
                    if ( $pkg->{src} ) {
                        push @d, "${head}SRPMS/" . basename($pkg->{rpm}->filename);
                    } elsif ( $pkg->{rpm}->arch eq 'noarch' ) {
                        push @d, map { "${head}$_/$tail" . basename($pkg->{rpm}->filename) } @archs;
                    } elsif ( $pkg->{rpm}->arch =~ m{^(i[356]86)$} ) {
                        push @d, "${head}i386/$tail" . basename($pkg->{rpm}->filename);
                    } else {
                        push @d, $head . $pkg->{rpm}->arch . "/$tail" . basename($pkg->{rpm}->filename);
                    }
                    foreach my $dest ( @d ) {
                        qx(cp --preserve=timestamps $src $dest) unless $opts{t} || -f "$dest";
                    }

                }
                qx(rm -f $src) if exists $pkg->{delete} && ! $opts{t};
            } elsif ( $pkg->{delete} ) {
                print "delete from ", $pkg->{repo}, " (", $pkg->{arch}, ", ", basename($pkg->{rpm}->filename), ")\n";
                qx(rm -f $src) unless $opts{t};
                $repochg{$pkg->{repo}}++ unless $repos->{$pkg->{repo}}->{base} || $repos->{$pkg->{repo}}->{stage};
                if ( $repos->{$pkg->{repo}}->{orig} && ! $repos->{$pkg->{repo}}->{base} ) {
                    my $tag = sprintf '%s%s/%s-%s', $distrepo->{$smever}->{$pkg->{repo}}, $pkg->{name}, $pkg->{ver}, $pkg->{rel};
                    qx(rm -f $tag/PUSHED) if -d $tag && -f "$tag/PUSHED";
                }
            }
        }
    }

    if ( %repochg ) {
        print "\nrebuild repo (sme$smever)\n", "=" x length("rebuild repo (sme$smever)"), "\n";
    }
    foreach my $repo ( sort { $repos->{$b}->{prio} <=> $repos->{$a}->{prio} } keys %repochg ) {
        next if $repos->{$repo}->{orig} || $repos->{$repo}->{stage};
        foreach my $arch ( @archs ) {
            my $dir = $distrepo->{$smever}->{repo} . "$repo/$arch";
            $dir = qx(readlink -f $dir);
            chomp $dir;
            print "rebuild $repo/$arch\n";
            unless ( $opts{t} ) {
                if ( -f "$dir/repodata/comps.xml" ) {
                    qx(createrepo -g repodata/comps.xml $dir);
                } else {
                    qx(createrepo $dir);
                }
                qx(repoview $dir);
                qx(rm -rf $dir/.olddata) if -d "$dir/.olddata";
                qx(rm -rf $dir/.repodata) if -d "$dir/.repodata";
            }
        }
    }
    unless ( $opts{t} ) {
        finddepth(sub{rmdir}, $distrepo->{$smever}->{$_}) foreach ('builds','contribs');
    }
}

sub verrel {
    my $pkg = shift;
    my $repo = shift;
    my $counts = shift;

    return 0 if $pkg->{src};
    $counts->{$repo}->{$pkg->{ver}}->{$pkg->{rel}}++;
    return 1 if $repos->{$repo}->{ver} && scalar keys %{$counts->{$repo}} > $repos->{$repo}->{ver};
    return 1 if $repos->{$repo}->{rel} && scalar keys %{$counts->{$repo}->{$pkg->{ver}}} > $repos->{$repo}->{rel};
    return 0;
}

sub pkgdest {
    my $pkg = shift;
    my $dest = shift;
    my $hirepo = shift;
    my $pkgs = shift;

    foreach my $cmp ( @$pkgs ) {
        next if $cmp->{src} || $repos->{$cmp->{repo}}->{prio} <= $repos->{$dest}->{prio};
        next if $pkg->{name} ne ( $pkg->{src} ? $cmp->{base} : $cmp->{name} );
        if ( $repos->{$cmp->{repo}}->{prio} > $repos->{$hirepo}->{prio} ) {
            $dest = $hirepo;
            last;
        } else {
            $dest = $cmp->{repo};
        }
    }
    return $dest;
}

sub process_rpm {
    my $rpm = shift;
    my $smever = shift;
    my $repo = shift;
    return unless $rpm =~ m{/([^/]*)-[^-]+-[^-]+\.\w+\.rpm$};
    my $base = $1;
    return unless ! $opts{r} || $base =~ m[$opts{r}];
    return unless $latest{$base} || $sources{$base} || ! $repos->{$repo}->{base};

    my $pkg;
    eval { $pkg = RPM2->open_package($rpm, $rpm_flags); };
    if ($@) { print " * corrupt package ($rpm)\n"; return; }
    eval { my $sig = $pkg->siggpg };
    my $nosig = ! $@;
    
    my $cmp = $latest{$pkg->name};
    if ( $repos->{$repo}->{base} && ! $pkg->is_source_package ) {
        return unless $cmp;
        return if $repos->{$cmp->{repo}}->{base} && $repos->{$cmp->{repo}}->{prio} > $repos->{$repo}->{prio} && $pkg ge $cmp->{rpm};
    }
    my ($src, $version, $release) = ($pkg->is_source_package ? $pkg->filename : $pkg->sourcerpm) =~ m{(?:^|/)([^/]*)-([^-]+)-([^-]+)\.\w+\.rpm$};
    return if $skippkg->{$smever}->{$repo} && ( $skippkg->{$smever}->{$repo}->{$src} || $skippkg->{$smever}->{$repo}->{$pkg->name} );
    return if $repos->{$repo}->{base} && $nosig;
    if ( $nosig && ! -f "$HOME/.rpmpass" ) { print " * missing signature (" .$pkg->filename . ")\n"; return; }
    my $arch = 'unknown';
    $arch = 'SRPMS' if $pkg->filename =~ m{[/-](SRPMS?|src|source)/};
    $arch = 'x86_64' if $pkg->filename =~ m{[/-]x86_64/};
    $arch = 'i386' if $pkg->filename =~ m{[/-](i[356]86)/};
    $arch = 'noarch' if $pkg->filename =~ m{[/-]noarch/};

    my $rpmhash = { base  => $src,
                    name  => $pkg->name,
                    repo  => $repo,
                    nvra  => $pkg->name.'-'.$pkg->version.'-'.$pkg->release.'.'.( $pkg->is_source_package ? 'src' : $pkg->tag('ARCH') ),
                    svr   => $src.'-'.$version.'-'.$release,
                    src   => $pkg->is_source_package,
                    arch  => $arch,
                    ver   => $version,
                    rel   => $release,
                    rpm   => $pkg,
                    nosig => $nosig,
                  };
    if ( $pkg->is_source_package ) {
        push @{$rpms->{$src}->{srpms}}, $rpmhash;
        push @{$rpms->{$src}->{vers}->{$rpmhash->{svr}}}, $rpmhash;
    } else {
        push @{$rpms->{$src}->{rpms}}, $rpmhash;
    }
    $sources{$src}++;

    return if $pkg->is_source_package || $repos->{$repo}->{stage};
    if ( ! $repos->{$repo}->{base} ) {
        if ( ! $cmp || $pkg gt $cmp->{rpm} ) {
            $latest{$pkg->name} = $rpmhash;
        }
    } elsif ( ( $repos->{$repo}->{prio} >= $repos->{$cmp->{repo}}->{prio} || ! $repos->{$cmp->{repo}}->{base} ) && $pkg ge $cmp->{rpm} ) {
        $latest{$pkg->name} = $rpmhash;
    }
}