1 package Packages::Page;
10 use Packages::I18N::Locale;
12 our @ISA = qw( Exporter );
13 our @EXPORT_OK = qw( split_name_mail parse_deps handle_maintainer_fields);
14 our %EXPORT_TAGS = ( all => [ @EXPORT_OK ] );
16 our $ARCHIVE_DEFAULT = '';
17 our $SECTION_DEFAULT = 'main';
18 our $SUBSECTION_DEFAULT = 'unknown';
19 our $PRIORITY_DEFAULT = 'unknown';
20 our $ESSENTIAL_DEFAULT = 'no';
21 our $MAINTAINER_DEFAULT = 'unknown <unknown@email.invalid>';
24 my $classname = shift;
25 my $name = shift || '';
26 my $config = shift || {};
29 bless( $self, $classname );
31 $self->{package} = $name;
32 $self->{config} = $config;
40 if ($string =~ /(.*?)\s*<(.*)>/o) {
43 } elsif ($string =~ /^[\w.-]*@[\w.-]*$/o) {
47 $name = N_( 'package has bad maintainer field' );
51 return ($name, $email);
54 sub handle_maintainer_fields {
56 my (@uploaders, @orig_uploaders);
58 if ($data->{'original-maintainer'}) {
59 push @orig_uploaders, [ split_name_mail( $data->{'original-maintainer'} ) ];
61 $data->{uploaders} ||= '';
62 my @up_tmp = split( /\s*,\s*/,
64 foreach my $up (@up_tmp) {
65 push @orig_uploaders, [ split_name_mail( $up ) ];
67 if ($data->{maintainer} ||= '') {
68 push @uploaders, [ split_name_mail( $data->{maintainer} ) ];
71 if ($data->{maintainer} ||= '') {
72 push @uploaders, [ split_name_mail( $data->{maintainer} ) ];
74 if ($data->{uploaders}) {
75 my @up_tmp = split( /\s*,\s*/,
77 foreach my $up (@up_tmp) {
78 if ($up ne $data->{maintainer}) { # weed out duplicates
79 push @uploaders, [ split_name_mail( $up ) ];
85 return (\@uploaders, \@orig_uploaders);
89 my ($self, $src, $data) = @_;
91 my %data = split /\00/o, $data;
93 $self->{src}{package} = $src;
94 $self->{src}{version} = $data{version};
96 my @files = split /\01/so, $data{files};
97 $self->{src}{files} = \@files;
99 $self->{src}{directory} = $data{directory};
100 my ($uploaders, $orig_uploaders) = handle_maintainer_fields(\%data);
101 $self->{src}{uploaders} = $uploaders;
102 $self->{src}{orig_uploaders} = $orig_uploaders if @$orig_uploaders;
107 sub add_provided_by {
108 my ($self, $provided_by) = @_;
110 $self->{provided_by} ||= [];
111 push @{$self->{provided_by}}, @$provided_by;
117 return (exists($self->{provided_by}) && !exists($self->{versions}));
120 our @TAKE_NEWEST = qw( description description-md5 essential priority section subsection tag
121 archive source source-version homepage maintainer original-maintainer uploaders);
122 our @STORE_ALL = qw( version source source-version installed-size size
123 filename md5sum sha1 sha256 task
124 origin bugs suite archive section );
125 our @DEP_FIELDS = qw( depends pre-depends recommends suggests enhances
126 provides conflicts );
128 my ($self, $data) = @_;
130 ($data->{package} && $data->{version} && $data->{architecture}) || return;
131 $self->{package} ||= $data->{package};
132 ($self->{package} eq $data->{package}) || return;
133 debug( "merge package $data->{package}/$data->{version}/$data->{architecture} into $self (".($self->{newest}||'').")", 2 ) if DEBUG;
135 (my $version = $data->{version}) =~ s/\+b\d+$//o; # strip binNMU number
136 unless ($self->{newest}) {
137 debug( "package $data->{package}/$data->{version}/$data->{architecture} is first to merge", 3 ) if DEBUG;
138 foreach my $key (@TAKE_NEWEST) {
139 $self->{data}{$key} = $data->{$key};
141 foreach my $key (@STORE_ALL) {
142 $self->{versions}{$data->{architecture}}{$key}
145 foreach my $key (@DEP_FIELDS) {
146 $self->normalize_dependencies($key, $data);
148 $self->{newest} = $version;
153 debug( "package $data->{package}/$data->{version}/$data->{architecture} is subsequent merge", 3 ) if DEBUG;
155 my $cmp = version_cmp( $version, $self->{newest} );
156 # packages from the central archive are preferred over all
157 # others with the same version number but from other archives
158 if ($is_newest = ($cmp > 0)
159 || (!$cmp && ($data->{archive} eq 'us') && ($self->{data}{archive} ne 'us'))) {
160 $self->{newest} = $version;
161 foreach my $key (@TAKE_NEWEST) {
162 $self->{data}{$key} = $data->{$key};
165 debug( "is_newest= ".($is_newest||0), 3 ) if DEBUG;
166 if (!$self->{versions}{$data->{architecture}}
168 || (version_cmp( $data->{version},
169 $self->{versions}{$data->{architecture}}{version} ) > 0)) {
170 foreach my $key (@STORE_ALL) {
171 $self->{versions}{$data->{architecture}}{$key}
174 foreach my $key (@DEP_FIELDS) {
175 $self->normalize_dependencies($key, $data);
182 sub normalize_dependencies {
183 my ($self, $dep_field, $data) = @_;
185 my ($deps_norm, $deps) = parse_deps( $data->{$dep_field}||'' );
186 $self->{dep_fields}{$data->{architecture}}{$dep_field} =
187 [ $deps_norm, $deps ];
193 my (@dep_and_norm, @dep_and);
194 foreach my $dep_and (split( /\s*,\s*/m, $dep_str )) {
195 next if $dep_and =~ /^\s*$/;
196 my (@dep_or_norm, @dep_or);
197 foreach my $dep_or (split( /\s*\|\s*/m, $dep_and )) {
198 my ($pkg, $relation, $version, @arches) = ('','','');
199 $pkg = $1 if $dep_or =~ s/^([a-zA-Z0-9][a-zA-Z0-9+._-]*)\s*//m;
200 ($relation, $version) = ($1, $2)
201 if $dep_or =~ s/^\(\s*(=|<=|>=|<<?|>>?)\s*([^\)]+).*\)\s*//m;
202 @arches = split(/\s+/m, $1) if $dep_or =~ s/^\[([^\]]+)\]\s*//m;
203 push @dep_or_norm, "$pkg($relation$version)[".
204 join(" ",sort(@arches))."]";
205 push @dep_or, [ $pkg, $relation, $version, \@arches ];
207 push @dep_and_norm, join('|',@dep_or_norm);
208 push @dep_and, \@dep_or;
210 return (\@dep_and_norm, \@dep_and);
214 my ($self, $field) = @_;
216 return $self->{data}{$field};
219 my ($self, $field) = @_;
221 return $self->{src}{$field};
224 sub get_architectures {
227 return keys %{$self->{versions}};
231 my ($self, $field) = @_;
234 foreach (sort keys %{$self->{versions}}) {
235 $result{$_} = $self->{versions}{$_}{$field}
236 if $self->{versions}{$_}{$field};
246 foreach (keys %{$self->{versions}}) {
247 my $version = $self->{versions}{$_}{version};
248 $versions{$version} ||= [];
249 push @{$versions{$version}}, $_;
255 sub get_version_string {
258 my $versions = $self->get_versions;
259 my @versions = version_sort keys %$versions;
260 my (@v_str, $v_str, $v_str_arch);
261 if ( scalar @versions == 1 ) {
262 @v_str = ( [ $versions[0], undef ] );
263 $v_str = $versions[0];
264 $v_str_arch = $versions[0];
267 foreach ( @versions ) {
268 push @v_str, [ $_, $versions->{$_} ];
269 push @v_str_arch, "$_ [".join(', ', sort @{$versions->{$_}})."]";
271 $v_str_arch = join( ", ", @v_str_arch );
272 $v_str = join( ", ", @versions );
275 return ($v_str, $v_str_arch, \@v_str);
279 my ($self, $dep_field) = @_;
281 my @architectures = $self->get_architectures;
283 my ( %dep_pkgs, %arch_deps );
284 foreach my $a ( @architectures ) {
285 next unless exists $self->{dep_fields}{$a}{$dep_field};
286 my ($a_deps_norm, $a_deps) = @{$self->{dep_fields}{$a}{$dep_field}};
287 # debug( "get_dep_field: $dep_field/$a: ".Dumper($a_deps_norm,$a_deps), 3 ) if DEBUG;
288 for ( my $i=0; $i < @$a_deps; $i++ ) { # splitted by ,
289 $dep_pkgs{$a_deps_norm->[$i]} = $a_deps->[$i];
290 $arch_deps{$a}{$a_deps_norm->[$i]}++;
293 @architectures = sort keys %arch_deps;
294 # debug( "get_dep_field called:\n ".Dumper( \%dep_pkgs, \%arch_deps ), 3 ) if DEBUG;
300 foreach my $dp ( sort keys %dep_pkgs ) {
301 my @dp_alts = @{$dep_pkgs{$dp}};
303 foreach (@dp_alts) { push @pkgs, $_->[0]; }
306 unless ( $is_old_pkgs = ($pkgs eq $old_pkgs) ) {
310 my ($arch_neg, $arch_str) = _compute_arch_str ( $dp, \%arch_deps,
313 my @res_pkgs; my $pkg_ix = 0;
314 foreach my $p_name ( @pkgs ) {
315 if ( $pkg_ix > 0 ) { $arch_str = ""; }
317 my $pkg_version = "";
318 $pkg_version = "$dep_pkgs{$dp}[$pkg_ix][1] $dep_pkgs{$dp}[$pkg_ix][2]"
319 if $dep_pkgs{$dp}[$pkg_ix][1];
322 push @res_pkgs, [ $p_name, $pkg_version, $arch_neg,
326 push @deps, [ $is_old_pkgs, @res_pkgs ];
332 sub _compute_arch_str {
333 my ( $dp, $arch_deps, $all_archs, $is_src_dep ) = @_;
335 my ( @dependend_archs, @not_dependend_archs );
337 foreach my $a ( @$all_archs ) {
338 if ( exists $arch_deps->{$a}{$dp} ) {
339 push @dependend_archs, $a;
341 push @not_dependend_archs, $a;
345 if ( @dependend_archs == @$all_archs ) {
348 if ( @dependend_archs > (@$all_archs/2) ) {
350 $arch_str = join( ", ", @not_dependend_archs);
352 $arch_str = join( ", ", @dependend_archs);
355 return my @ret = ( $arch_neg, $arch_str );