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 $self->{src}{uploaders} = \@uploaders;
84 our @TAKE_NEWEST = qw( description essential priority section subsection tag
85 archive source source-version );
86 our @STORE_ALL = qw( version source source-version installed-size size
88 origin bugs suite archive section );
89 our @DEP_FIELDS = qw( depends pre-depends recommends suggests enhances
92 my ($self, $data) = @_;
94 ($data->{package} && $data->{version} && $data->{architecture}) || return;
95 $self->{package} ||= $data->{package};
96 ($self->{package} eq $data->{package}) || return;
97 debug( "merge package $data->{package}/$data->{version}/$data->{architecture} into $self (".($self->{newest}||'').")", 2 );
99 unless ($self->{newest}) {
100 debug( "package $data->{package}/$data->{version}/$data->{architecture} is first to merge", 3 );
101 foreach my $key (@TAKE_NEWEST) {
102 $self->{data}{$key} = $data->{$key};
104 foreach my $key (@STORE_ALL) {
105 $self->{versions}{$data->{architecture}}{$key}
108 foreach my $key (@DEP_FIELDS) {
109 $self->normalize_dependencies($key, $data);
111 $self->{newest} = $data->{version};
116 debug( "package $data->{package}/$data->{version}/$data->{architecture} is subsequent merge", 3 );
119 (version_cmp( $data->{version}, $self->{newest} ) > 0)) {
120 $self->{newest} = $data->{version};
121 foreach my $key (@TAKE_NEWEST) {
122 $self->{data}{$key} = $data->{$key};
125 debug( "is_newest= ".($is_newest||0), 3 );
126 if (!$self->{versions}{$data->{architecture}}
128 || (version_cmp( $data->{version},
129 $self->{versions}{$data->{architecture}}{version} ) > 0)) {
130 foreach my $key (@STORE_ALL) {
131 $self->{versions}{$data->{architecture}}{$key}
134 foreach my $key (@DEP_FIELDS) {
135 $self->normalize_dependencies($key, $data);
142 sub normalize_dependencies {
143 my ($self, $dep_field, $data) = @_;
145 my ($deps_norm, $deps) = parse_deps( $data->{$dep_field}||'' );
146 $self->{dep_fields}{$data->{architecture}}{$dep_field} =
147 [ $deps_norm, $deps ];
153 my (@dep_and_norm, @dep_and);
154 foreach my $dep_and (split( /\s*,\s*/m, $dep_str )) {
155 next if $dep_and =~ /^\s*$/;
156 my (@dep_or_norm, @dep_or);
157 foreach my $dep_or (split( /\s*\|\s*/m, $dep_and )) {
158 my ($pkg, $relation, $version, @arches) = ('','','');
159 $pkg = $1 if $dep_or =~ s/^([a-zA-Z0-9][a-zA-Z0-9+._-]*)\s*//m;
160 ($relation, $version) = ($1, $2)
161 if $dep_or =~ s/^\(\s*(=|<=|>=|<<?|>>?)\s*([^\)]+).*\)\s*//m;
162 @arches = split(/\s+/m, $1) if $dep_or =~ s/^\[([^\]]+)\]\s*//m;
163 push @dep_or_norm, "$pkg($relation$version)[".
164 join(" ",sort(@arches))."]";
165 push @dep_or, [ $pkg, $relation, $version, \@arches ];
167 push @dep_and_norm, join('|',@dep_or_norm);
168 push @dep_and, \@dep_or;
170 return (\@dep_and_norm, \@dep_and);
174 my ($self, $field) = @_;
176 return $self->{data}{$field};
179 my ($self, $field) = @_;
181 return $self->{src}{$field};
184 sub get_architectures {
187 return keys %{$self->{versions}};
191 my ($self, $field) = @_;
194 foreach (sort keys %{$self->{versions}}) {
195 $result{$_} = $self->{versions}{$_}{$field}
196 if $self->{versions}{$_}{$field};
206 foreach (keys %{$self->{versions}}) {
207 my $version = $self->{versions}{$_}{version};
208 $versions{$version} ||= [];
209 push @{$versions{$version}}, $_;
215 sub get_version_string {
218 my $versions = $self->get_versions;
219 my @versions = version_sort keys %$versions;
220 my (@v_str, $v_str, $v_str_arch);
221 if ( scalar @versions == 1 ) {
222 @v_str = ( [ $versions[0], undef ] );
223 $v_str = $versions[0];
224 $v_str_arch = $versions[0];
227 foreach ( @versions ) {
228 push @v_str, [ $_, $versions->{$_} ];
229 push @v_str_arch, "$_ [".join(', ', @{$versions->{$_}})."]";
231 $v_str_arch = join( ", ", @v_str_arch );
232 $v_str = join( ", ", @versions );
235 return ($v_str, $v_str_arch, \@v_str);
239 my ($self, $dep_field) = @_;
241 my @architectures = $self->get_architectures;
243 my ( %dep_pkgs, %arch_deps );
244 foreach my $a ( @architectures ) {
245 next unless exists $self->{dep_fields}{$a}{$dep_field};
246 my ($a_deps_norm, $a_deps) = @{$self->{dep_fields}{$a}{$dep_field}};
247 # debug( "get_dep_field: $dep_field/$a: ".Dumper($a_deps_norm,$a_deps), 3 );
248 for ( my $i=0; $i < @$a_deps; $i++ ) { # splitted by ,
249 $dep_pkgs{$a_deps_norm->[$i]} = $a_deps->[$i];
250 $arch_deps{$a}{$a_deps_norm->[$i]}++;
253 @architectures = sort keys %arch_deps;
254 # debug( "get_dep_field called:\n ".Dumper( \%dep_pkgs, \%arch_deps ), 3 );
260 foreach my $dp ( sort keys %dep_pkgs ) {
261 my @dp_alts = @{$dep_pkgs{$dp}};
263 foreach (@dp_alts) { push @pkgs, $_->[0]; }
266 unless ( $is_old_pkgs = ($pkgs eq $old_pkgs) ) {
270 my ($arch_neg, $arch_str) = _compute_arch_str ( $dp, \%arch_deps,
273 my @res_pkgs; my $pkg_ix = 0;
274 foreach my $p_name ( @pkgs ) {
275 if ( $pkg_ix > 0 ) { $arch_str = ""; }
277 my $pkg_version = "";
278 $pkg_version = "$dep_pkgs{$dp}[$pkg_ix][1] $dep_pkgs{$dp}[$pkg_ix][2]"
279 if $dep_pkgs{$dp}[$pkg_ix][1];
282 push @res_pkgs, [ $p_name, $pkg_version, $arch_neg,
286 push @deps, [ $is_old_pkgs, @res_pkgs ];
292 sub _compute_arch_str {
293 my ( $dp, $arch_deps, $all_archs, $is_src_dep ) = @_;
295 my ( @dependend_archs, @not_dependend_archs );
297 foreach my $a ( @$all_archs ) {
298 if ( exists $arch_deps->{$a}{$dp} ) {
299 push @dependend_archs, $a;
301 push @not_dependend_archs, $a;
305 if ( @dependend_archs == @$all_archs ) {
308 if ( @dependend_archs > (@$all_archs/2) ) {
310 $arch_str = join( ", ", @not_dependend_archs);
312 $arch_str = join( ", ", @dependend_archs);
315 return my @ret = ( $arch_neg, $arch_str );