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;
65 $self->{src}{directory} = $data{directory};
67 if ($data{maintainer} ||= '') {
68 push @uploaders, [ split_name_mail( $data{maintainer} ) ];
70 if ($data{uploaders}) {
71 my @up_tmp = split( /\s*,\s*/,
73 foreach my $up (@up_tmp) {
74 if ($up ne $data{maintainer}) { # weed out duplicates
75 push @uploaders, [ split_name_mail( $up ) ];
79 $self->{src}{uploaders} = \@uploaders;
85 my ($self, $provided_by) = @_;
87 $self->{provided_by} ||= [];
88 push @{$self->{provided_by}}, @$provided_by;
94 return (exists($self->{provided_by}) && !exists($self->{versions}));
97 our @TAKE_NEWEST = qw( description essential priority section subsection tag
98 archive source source-version );
99 our @STORE_ALL = qw( version source source-version installed-size size
101 origin bugs suite archive section );
102 our @DEP_FIELDS = qw( depends pre-depends recommends suggests enhances
103 provides conflicts );
105 my ($self, $data) = @_;
107 ($data->{package} && $data->{version} && $data->{architecture}) || return;
108 $self->{package} ||= $data->{package};
109 ($self->{package} eq $data->{package}) || return;
110 debug( "merge package $data->{package}/$data->{version}/$data->{architecture} into $self (".($self->{newest}||'').")", 2 );
112 unless ($self->{newest}) {
113 debug( "package $data->{package}/$data->{version}/$data->{architecture} is first to merge", 3 );
114 foreach my $key (@TAKE_NEWEST) {
115 $self->{data}{$key} = $data->{$key};
117 foreach my $key (@STORE_ALL) {
118 $self->{versions}{$data->{architecture}}{$key}
121 foreach my $key (@DEP_FIELDS) {
122 $self->normalize_dependencies($key, $data);
124 $self->{newest} = $data->{version};
129 debug( "package $data->{package}/$data->{version}/$data->{architecture} is subsequent merge", 3 );
132 (version_cmp( $data->{version}, $self->{newest} ) > 0)) {
133 $self->{newest} = $data->{version};
134 foreach my $key (@TAKE_NEWEST) {
135 $self->{data}{$key} = $data->{$key};
138 debug( "is_newest= ".($is_newest||0), 3 );
139 if (!$self->{versions}{$data->{architecture}}
141 || (version_cmp( $data->{version},
142 $self->{versions}{$data->{architecture}}{version} ) > 0)) {
143 foreach my $key (@STORE_ALL) {
144 $self->{versions}{$data->{architecture}}{$key}
147 foreach my $key (@DEP_FIELDS) {
148 $self->normalize_dependencies($key, $data);
155 sub normalize_dependencies {
156 my ($self, $dep_field, $data) = @_;
158 my ($deps_norm, $deps) = parse_deps( $data->{$dep_field}||'' );
159 $self->{dep_fields}{$data->{architecture}}{$dep_field} =
160 [ $deps_norm, $deps ];
166 my (@dep_and_norm, @dep_and);
167 foreach my $dep_and (split( /\s*,\s*/m, $dep_str )) {
168 next if $dep_and =~ /^\s*$/;
169 my (@dep_or_norm, @dep_or);
170 foreach my $dep_or (split( /\s*\|\s*/m, $dep_and )) {
171 my ($pkg, $relation, $version, @arches) = ('','','');
172 $pkg = $1 if $dep_or =~ s/^([a-zA-Z0-9][a-zA-Z0-9+._-]*)\s*//m;
173 ($relation, $version) = ($1, $2)
174 if $dep_or =~ s/^\(\s*(=|<=|>=|<<?|>>?)\s*([^\)]+).*\)\s*//m;
175 @arches = split(/\s+/m, $1) if $dep_or =~ s/^\[([^\]]+)\]\s*//m;
176 push @dep_or_norm, "$pkg($relation$version)[".
177 join(" ",sort(@arches))."]";
178 push @dep_or, [ $pkg, $relation, $version, \@arches ];
180 push @dep_and_norm, join('|',@dep_or_norm);
181 push @dep_and, \@dep_or;
183 return (\@dep_and_norm, \@dep_and);
187 my ($self, $field) = @_;
189 return $self->{data}{$field};
192 my ($self, $field) = @_;
194 return $self->{src}{$field};
197 sub get_architectures {
200 return keys %{$self->{versions}};
204 my ($self, $field) = @_;
207 foreach (sort keys %{$self->{versions}}) {
208 $result{$_} = $self->{versions}{$_}{$field}
209 if $self->{versions}{$_}{$field};
219 foreach (keys %{$self->{versions}}) {
220 my $version = $self->{versions}{$_}{version};
221 $versions{$version} ||= [];
222 push @{$versions{$version}}, $_;
228 sub get_version_string {
231 my $versions = $self->get_versions;
232 my @versions = version_sort keys %$versions;
233 my (@v_str, $v_str, $v_str_arch);
234 if ( scalar @versions == 1 ) {
235 @v_str = ( [ $versions[0], undef ] );
236 $v_str = $versions[0];
237 $v_str_arch = $versions[0];
240 foreach ( @versions ) {
241 push @v_str, [ $_, $versions->{$_} ];
242 push @v_str_arch, "$_ [".join(', ', @{$versions->{$_}})."]";
244 $v_str_arch = join( ", ", @v_str_arch );
245 $v_str = join( ", ", @versions );
248 return ($v_str, $v_str_arch, \@v_str);
252 my ($self, $dep_field) = @_;
254 my @architectures = $self->get_architectures;
256 my ( %dep_pkgs, %arch_deps );
257 foreach my $a ( @architectures ) {
258 next unless exists $self->{dep_fields}{$a}{$dep_field};
259 my ($a_deps_norm, $a_deps) = @{$self->{dep_fields}{$a}{$dep_field}};
260 # debug( "get_dep_field: $dep_field/$a: ".Dumper($a_deps_norm,$a_deps), 3 );
261 for ( my $i=0; $i < @$a_deps; $i++ ) { # splitted by ,
262 $dep_pkgs{$a_deps_norm->[$i]} = $a_deps->[$i];
263 $arch_deps{$a}{$a_deps_norm->[$i]}++;
266 @architectures = sort keys %arch_deps;
267 # debug( "get_dep_field called:\n ".Dumper( \%dep_pkgs, \%arch_deps ), 3 );
273 foreach my $dp ( sort keys %dep_pkgs ) {
274 my @dp_alts = @{$dep_pkgs{$dp}};
276 foreach (@dp_alts) { push @pkgs, $_->[0]; }
279 unless ( $is_old_pkgs = ($pkgs eq $old_pkgs) ) {
283 my ($arch_neg, $arch_str) = _compute_arch_str ( $dp, \%arch_deps,
286 my @res_pkgs; my $pkg_ix = 0;
287 foreach my $p_name ( @pkgs ) {
288 if ( $pkg_ix > 0 ) { $arch_str = ""; }
290 my $pkg_version = "";
291 $pkg_version = "$dep_pkgs{$dp}[$pkg_ix][1] $dep_pkgs{$dp}[$pkg_ix][2]"
292 if $dep_pkgs{$dp}[$pkg_ix][1];
295 push @res_pkgs, [ $p_name, $pkg_version, $arch_neg,
299 push @deps, [ $is_old_pkgs, @res_pkgs ];
305 sub _compute_arch_str {
306 my ( $dp, $arch_deps, $all_archs, $is_src_dep ) = @_;
308 my ( @dependend_archs, @not_dependend_archs );
310 foreach my $a ( @$all_archs ) {
311 if ( exists $arch_deps->{$a}{$dp} ) {
312 push @dependend_archs, $a;
314 push @not_dependend_archs, $a;
318 if ( @dependend_archs == @$all_archs ) {
321 if ( @dependend_archs > (@$all_archs/2) ) {
323 $arch_str = join( ", ", @not_dependend_archs);
325 $arch_str = join( ", ", @dependend_archs);
328 return my @ret = ( $arch_neg, $arch_str );