1 package Packages::Page;
11 our @ISA = qw( Exporter );
12 our @EXPORT_OK = qw( split_name_mail parse_deps );
13 our %EXPORT_TAGS = ( all => [ @EXPORT_OK ] );
15 our $ARCHIVE_DEFAULT = '';
16 our $SECTION_DEFAULT = 'main';
17 our $SUBSECTION_DEFAULT = 'unknown';
18 our $PRIORITY_DEFAULT = 'unknown';
19 our $ESSENTIAL_DEFAULT = 'no';
20 our $MAINTAINER_DEFAULT = 'unknown <unknown@email.invalid>';
23 my $classname = shift;
24 my $name = shift || '';
25 my $config = shift || {};
28 bless( $self, $classname );
30 $self->{package} = $name;
31 $self->{config} = $config;
36 sub gettext { return $_[0]; }
40 if ($string =~ /(.*?)\s*<(.*)>/o) {
43 } elsif ($string =~ /^[\w.-]*@[\w.-]*$/o) {
47 $name = gettext( 'package has bad maintainer field' );
51 return ($name, $email);
55 my ($self, $src, $data) = @_;
57 my %data = split /\00/o, $data;
59 $self->{src}{package} = $src;
60 $self->{src}{version} = $data{version};
62 my @files = split /\01/so, $data{files};
63 $self->{src}{files} = \@files;
64 print @{$self->{src}{files}};
66 $self->{src}{directory} = $data{directory};
68 if ($data{maintainer} ||= '') {
69 push @uploaders, [ split_name_mail( $data{maintainer} ) ];
71 if ($data{uploaders}) {
72 my @up_tmp = split( /\s*,\s*/,
74 foreach my $up (@up_tmp) {
75 if ($up ne $data{maintainer}) { # weed out duplicates
76 push @uploaders, [ split_name_mail( $up ) ];
80 $self->{src}{uploaders} = \@uploaders;
85 our @TAKE_NEWEST = qw( description essential priority section subsection tag
86 archive source source-version );
87 our @STORE_ALL = qw( version source source-version installed-size size
89 origin bugs suite archive section );
90 our @DEP_FIELDS = qw( depends pre-depends recommends suggests enhances
93 my ($self, $data) = @_;
95 ($data->{package} && $data->{version} && $data->{architecture}) || return;
96 $self->{package} ||= $data->{package};
97 ($self->{package} eq $data->{package}) || return;
98 debug( "merge package $data->{package}/$data->{version}/$data->{architecture} into $self (".($self->{newest}||'').")", 2 );
100 unless ($self->{newest}) {
101 debug( "package $data->{package}/$data->{version}/$data->{architecture} is first to merge", 3 );
102 foreach my $key (@TAKE_NEWEST) {
103 $self->{data}{$key} = $data->{$key};
105 foreach my $key (@STORE_ALL) {
106 $self->{versions}{$data->{architecture}}{$key}
109 foreach my $key (@DEP_FIELDS) {
110 $self->normalize_dependencies($key, $data);
112 $self->{newest} = $data->{version};
117 debug( "package $data->{package}/$data->{version}/$data->{architecture} is subsequent merge", 3 );
120 (version_cmp( $data->{version}, $self->{newest} ) > 0)) {
121 $self->{newest} = $data->{version};
122 foreach my $key (@TAKE_NEWEST) {
123 $self->{data}{$key} = $data->{$key};
126 debug( "is_newest= ".($is_newest||0), 3 );
127 if (!$self->{versions}{$data->{architecture}}
129 || (version_cmp( $data->{version},
130 $self->{versions}{$data->{architecture}}{version} ) > 0)) {
131 foreach my $key (@STORE_ALL) {
132 $self->{versions}{$data->{architecture}}{$key}
135 foreach my $key (@DEP_FIELDS) {
136 $self->normalize_dependencies($key, $data);
143 sub normalize_dependencies {
144 my ($self, $dep_field, $data) = @_;
146 my ($deps_norm, $deps) = parse_deps( $data->{$dep_field}||'' );
147 $self->{dep_fields}{$data->{architecture}}{$dep_field} =
148 [ $deps_norm, $deps ];
154 my (@dep_and_norm, @dep_and);
155 foreach my $dep_and (split( /\s*,\s*/m, $dep_str )) {
156 next if $dep_and =~ /^\s*$/;
157 my (@dep_or_norm, @dep_or);
158 foreach my $dep_or (split( /\s*\|\s*/m, $dep_and )) {
159 my ($pkg, $relation, $version, @arches) = ('','','');
160 $pkg = $1 if $dep_or =~ s/^([a-zA-Z0-9][a-zA-Z0-9+._-]*)\s*//m;
161 ($relation, $version) = ($1, $2)
162 if $dep_or =~ s/^\(\s*(=|<=|>=|<<?|>>?)\s*([^\)]+).*\)\s*//m;
163 @arches = split(/\s+/m, $1) if $dep_or =~ s/^\[([^\]]+)\]\s*//m;
164 push @dep_or_norm, "$pkg($relation$version)[".
165 join(" ",sort(@arches))."]";
166 push @dep_or, [ $pkg, $relation, $version, \@arches ];
168 push @dep_and_norm, join('|',@dep_or_norm);
169 push @dep_and, \@dep_or;
171 return (\@dep_and_norm, \@dep_and);
175 my ($self, $field) = @_;
177 return $self->{data}{$field};
180 my ($self, $field) = @_;
182 return $self->{src}{$field};
185 sub get_architectures {
188 return keys %{$self->{versions}};
192 my ($self, $field) = @_;
195 foreach (sort keys %{$self->{versions}}) {
196 $result{$_} = $self->{versions}{$_}{$field}
197 if $self->{versions}{$_}{$field};
207 foreach (keys %{$self->{versions}}) {
208 my $version = $self->{versions}{$_}{version};
209 $versions{$version} ||= [];
210 push @{$versions{$version}}, $_;
216 sub get_version_string {
219 my $versions = $self->get_versions;
220 my @versions = version_sort keys %$versions;
221 my (@v_str, $v_str, $v_str_arch);
222 if ( scalar @versions == 1 ) {
223 @v_str = ( [ $versions[0], undef ] );
224 $v_str = $versions[0];
225 $v_str_arch = $versions[0];
228 foreach ( @versions ) {
229 push @v_str, [ $_, $versions->{$_} ];
230 push @v_str_arch, "$_ [".join(', ', @{$versions->{$_}})."]";
232 $v_str_arch = join( ", ", @v_str_arch );
233 $v_str = join( ", ", @versions );
236 return ($v_str, $v_str_arch, \@v_str);
240 my ($self, $dep_field) = @_;
242 my @architectures = $self->get_architectures;
244 my ( %dep_pkgs, %arch_deps );
245 foreach my $a ( @architectures ) {
246 next unless exists $self->{dep_fields}{$a}{$dep_field};
247 my ($a_deps_norm, $a_deps) = @{$self->{dep_fields}{$a}{$dep_field}};
248 # debug( "get_dep_field: $dep_field/$a: ".Dumper($a_deps_norm,$a_deps), 3 );
249 for ( my $i=0; $i < @$a_deps; $i++ ) { # splitted by ,
250 $dep_pkgs{$a_deps_norm->[$i]} = $a_deps->[$i];
251 $arch_deps{$a}{$a_deps_norm->[$i]}++;
254 @architectures = sort keys %arch_deps;
255 # debug( "get_dep_field called:\n ".Dumper( \%dep_pkgs, \%arch_deps ), 3 );
261 foreach my $dp ( sort keys %dep_pkgs ) {
262 my @dp_alts = @{$dep_pkgs{$dp}};
264 foreach (@dp_alts) { push @pkgs, $_->[0]; }
267 unless ( $is_old_pkgs = ($pkgs eq $old_pkgs) ) {
271 my ($arch_neg, $arch_str) = _compute_arch_str ( $dp, \%arch_deps,
274 my @res_pkgs; my $pkg_ix = 0;
275 foreach my $p_name ( @pkgs ) {
276 if ( $pkg_ix > 0 ) { $arch_str = ""; }
278 my $pkg_version = "";
279 $pkg_version = "$dep_pkgs{$dp}[$pkg_ix][1] $dep_pkgs{$dp}[$pkg_ix][2]"
280 if $dep_pkgs{$dp}[$pkg_ix][1];
283 push @res_pkgs, [ $p_name, $pkg_version, $arch_neg,
287 push @deps, [ $is_old_pkgs, @res_pkgs ];
293 sub _compute_arch_str {
294 my ( $dp, $arch_deps, $all_archs, $is_src_dep ) = @_;
296 my ( @dependend_archs, @not_dependend_archs );
298 foreach my $a ( @$all_archs ) {
299 if ( exists $arch_deps->{$a}{$dp} ) {
300 push @dependend_archs, $a;
302 push @not_dependend_archs, $a;
306 if ( @dependend_archs == @$all_archs ) {
309 if ( @dependend_archs > (@$all_archs/2) ) {
311 $arch_str = join( ", ", @not_dependend_archs);
313 $arch_str = join( ", ", @dependend_archs);
316 return my @ret = ( $arch_neg, $arch_str );