package Packages::Page; use strict; use warnings; use Data::Dumper; use Exporter; use Locale::gettext; use Deb::Versions; use Packages::CGI; our @ISA = qw( Exporter ); our @EXPORT_OK = qw( split_name_mail parse_deps ); our %EXPORT_TAGS = ( all => [ @EXPORT_OK ] ); our $ARCHIVE_DEFAULT = ''; our $SECTION_DEFAULT = 'main'; our $SUBSECTION_DEFAULT = 'unknown'; our $PRIORITY_DEFAULT = 'unknown'; our $ESSENTIAL_DEFAULT = 'no'; our $MAINTAINER_DEFAULT = 'unknown '; sub new { my $classname = shift; my $name = shift || ''; my $config = shift || {}; my $self = {}; bless( $self, $classname ); $self->{package} = $name; $self->{config} = $config; return $self; } sub split_name_mail { my $string = shift; my ( $name, $email ); if ($string =~ /(.*?)\s*<(.*)>/o) { $name = $1; $email = $2; } elsif ($string =~ /^[\w.-]*@[\w.-]*$/o) { $name = $string; $email = $string; } else { $name = gettext( 'package has bad maintainer field' ); $email = ''; } $name =~ s/\s+$//o; return ($name, $email); } sub add_src_data { my ($self, $src, $data) = @_; my %data = split /\00/o, $data; $self->{src}{package} = $src; $self->{src}{version} = $data{version}; if ($data{files}) { my @files = split /\01/so, $data{files}; $self->{src}{files} = \@files; } $self->{src}{directory} = $data{directory}; my @uploaders; if ($data{maintainer} ||= '') { push @uploaders, [ split_name_mail( $data{maintainer} ) ]; } if ($data{uploaders}) { my @up_tmp = split( /\s*,\s*/, $data{uploaders} ); foreach my $up (@up_tmp) { if ($up ne $data{maintainer}) { # weed out duplicates push @uploaders, [ split_name_mail( $up ) ]; } } } $self->{src}{uploaders} = \@uploaders; return 1; } sub add_provided_by { my ($self, $provided_by) = @_; $self->{provided_by} ||= []; push @{$self->{provided_by}}, @$provided_by; } sub is_virtual { my ($self) = @_; return (exists($self->{provided_by}) && !exists($self->{versions})); } our @TAKE_NEWEST = qw( description essential priority section subsection tag archive source source-version ); our @STORE_ALL = qw( version source source-version installed-size size filename md5sum origin bugs suite archive section ); our @DEP_FIELDS = qw( depends pre-depends recommends suggests enhances provides conflicts ); sub merge_package { my ($self, $data) = @_; ($data->{package} && $data->{version} && $data->{architecture}) || return; $self->{package} ||= $data->{package}; ($self->{package} eq $data->{package}) || return; debug( "merge package $data->{package}/$data->{version}/$data->{architecture} into $self (".($self->{newest}||'').")", 2 ); unless ($self->{newest}) { debug( "package $data->{package}/$data->{version}/$data->{architecture} is first to merge", 3 ); foreach my $key (@TAKE_NEWEST) { $self->{data}{$key} = $data->{$key}; } foreach my $key (@STORE_ALL) { $self->{versions}{$data->{architecture}}{$key} = $data->{$key}; } foreach my $key (@DEP_FIELDS) { $self->normalize_dependencies($key, $data); } $self->{newest} = $data->{version}; return 1; } debug( "package $data->{package}/$data->{version}/$data->{architecture} is subsequent merge", 3 ); my $is_newest; if ($is_newest = (version_cmp( $data->{version}, $self->{newest} ) > 0)) { $self->{newest} = $data->{version}; foreach my $key (@TAKE_NEWEST) { $self->{data}{$key} = $data->{$key}; } } debug( "is_newest= ".($is_newest||0), 3 ); if (!$self->{versions}{$data->{architecture}} || $is_newest || (version_cmp( $data->{version}, $self->{versions}{$data->{architecture}}{version} ) > 0)) { foreach my $key (@STORE_ALL) { $self->{versions}{$data->{architecture}}{$key} = $data->{$key}; } foreach my $key (@DEP_FIELDS) { $self->normalize_dependencies($key, $data); } } return 1; } sub normalize_dependencies { my ($self, $dep_field, $data) = @_; my ($deps_norm, $deps) = parse_deps( $data->{$dep_field}||'' ); $self->{dep_fields}{$data->{architecture}}{$dep_field} = [ $deps_norm, $deps ]; } sub parse_deps { my ($dep_str) = @_; my (@dep_and_norm, @dep_and); foreach my $dep_and (split( /\s*,\s*/m, $dep_str )) { next if $dep_and =~ /^\s*$/; my (@dep_or_norm, @dep_or); foreach my $dep_or (split( /\s*\|\s*/m, $dep_and )) { my ($pkg, $relation, $version, @arches) = ('','',''); $pkg = $1 if $dep_or =~ s/^([a-zA-Z0-9][a-zA-Z0-9+._-]*)\s*//m; ($relation, $version) = ($1, $2) if $dep_or =~ s/^\(\s*(=|<=|>=|<>?)\s*([^\)]+).*\)\s*//m; @arches = split(/\s+/m, $1) if $dep_or =~ s/^\[([^\]]+)\]\s*//m; push @dep_or_norm, "$pkg($relation$version)[". join(" ",sort(@arches))."]"; push @dep_or, [ $pkg, $relation, $version, \@arches ]; } push @dep_and_norm, join('|',@dep_or_norm); push @dep_and, \@dep_or; } return (\@dep_and_norm, \@dep_and); } sub get_newest { my ($self, $field) = @_; return $self->{data}{$field}; } sub get_src { my ($self, $field) = @_; return $self->{src}{$field}; } sub get_architectures { my ($self) = @_; return keys %{$self->{versions}}; } sub get_arch_field { my ($self, $field) = @_; my %result; foreach (sort keys %{$self->{versions}}) { $result{$_} = $self->{versions}{$_}{$field} if $self->{versions}{$_}{$field}; } return \%result; } sub get_versions { my ($self) = @_; my %versions; foreach (keys %{$self->{versions}}) { my $version = $self->{versions}{$_}{version}; $versions{$version} ||= []; push @{$versions{$version}}, $_; } return \%versions; } sub get_version_string { my ($self) = @_; my $versions = $self->get_versions; my @versions = version_sort keys %$versions; my (@v_str, $v_str, $v_str_arch); if ( scalar @versions == 1 ) { @v_str = ( [ $versions[0], undef ] ); $v_str = $versions[0]; $v_str_arch = $versions[0]; } else { my @v_str_arch; foreach ( @versions ) { push @v_str, [ $_, $versions->{$_} ]; push @v_str_arch, "$_ [".join(', ', @{$versions->{$_}})."]"; } $v_str_arch = join( ", ", @v_str_arch ); $v_str = join( ", ", @versions ); } return ($v_str, $v_str_arch, \@v_str); } sub get_dep_field { my ($self, $dep_field) = @_; my @architectures = $self->get_architectures; my ( %dep_pkgs, %arch_deps ); foreach my $a ( @architectures ) { next unless exists $self->{dep_fields}{$a}{$dep_field}; my ($a_deps_norm, $a_deps) = @{$self->{dep_fields}{$a}{$dep_field}}; # debug( "get_dep_field: $dep_field/$a: ".Dumper($a_deps_norm,$a_deps), 3 ); for ( my $i=0; $i < @$a_deps; $i++ ) { # splitted by , $dep_pkgs{$a_deps_norm->[$i]} = $a_deps->[$i]; $arch_deps{$a}{$a_deps_norm->[$i]}++; } } @architectures = sort keys %arch_deps; # debug( "get_dep_field called:\n ".Dumper( \%dep_pkgs, \%arch_deps ), 3 ); my @deps; if ( %dep_pkgs ) { my $old_pkgs = ''; my $is_old_pkgs = 0; foreach my $dp ( sort keys %dep_pkgs ) { my @dp_alts = @{$dep_pkgs{$dp}}; my ( @pkgs, $pkgs ); foreach (@dp_alts) { push @pkgs, $_->[0]; } $pkgs = "@pkgs"; unless ( $is_old_pkgs = ($pkgs eq $old_pkgs) ) { $old_pkgs = $pkgs; } my ($arch_neg, $arch_str) = _compute_arch_str ( $dp, \%arch_deps, \@architectures ); my @res_pkgs; my $pkg_ix = 0; foreach my $p_name ( @pkgs ) { if ( $pkg_ix > 0 ) { $arch_str = ""; } my $pkg_version = ""; $pkg_version = "$dep_pkgs{$dp}[$pkg_ix][1] $dep_pkgs{$dp}[$pkg_ix][2]" if $dep_pkgs{$dp}[$pkg_ix][1]; push @res_pkgs, [ $p_name, $pkg_version, $arch_neg, $arch_str ]; $pkg_ix++; } push @deps, [ $is_old_pkgs, @res_pkgs ]; } } return \@deps; } sub _compute_arch_str { my ( $dp, $arch_deps, $all_archs, $is_src_dep ) = @_; my ( @dependend_archs, @not_dependend_archs ); my $arch_str; foreach my $a ( @$all_archs ) { if ( exists $arch_deps->{$a}{$dp} ) { push @dependend_archs, $a; } else { push @not_dependend_archs, $a; } } my $arch_neg = 0; if ( @dependend_archs == @$all_archs ) { $arch_str = ""; } else { if ( @dependend_archs > (@$all_archs/2) ) { $arch_neg = 1; $arch_str = join( ", ", @not_dependend_archs); } else { $arch_str = join( ", ", @dependend_archs); } } return my @ret = ( $arch_neg, $arch_str ); } 1;