package Dist::Inkt::Role::WriteCOPYRIGHT;
our $AUTHORITY = 'cpan:TOBYINK';
our $VERSION = '0.015';
use Moose::Role;
use List::MoreUtils qw( uniq );
use Path::Tiny qw( path );
use Path::Iterator::Rule;
use RDF::Trine qw( iri literal statement variable );
use Software::License;
use Software::LicenseUtils;
use Types::Standard -types;
use namespace::autoclean;
with 'Dist::Inkt::Role::RDFModel';
use RDF::Trine::Namespace qw[RDF RDFS OWL XSD];
my $CPAN = RDF::Trine::Namespace->new('http://purl.org/NET/cpan-uri/terms#');
my $DC = RDF::Trine::Namespace->new('http://purl.org/dc/terms/');
my $DOAP = RDF::Trine::Namespace->new('http://usefulinc.com/ns/doap#');
my $FOAF = RDF::Trine::Namespace->new('http://xmlns.com/foaf/0.1/');
my $NFO = RDF::Trine::Namespace->new('http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#');
my $SKOS = RDF::Trine::Namespace->new('http://www.w3.org/2004/02/skos/core#');
use constant FORMAT_URI => 'http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/';
use MooX::Struct -rw,
CopyrightFile => [
qw/ $header @files @license /,
to_string => \&_serialize_file,
],
HeaderSection => [
qw/ $format $upstream_name $upstream_contact $source /,
to_string => \&_serialize_stanza,
],
FilesSection => [
qw/ @files $copyright $license $comment /,
to_string => \&_serialize_stanza,
],
LicenseSection => [
qw/ $license $body /,
to_string => \&_serialize_stanza,
],
;
my %DEB = qw(
Software::License::Apache_1_1 Apache-1.1
Software::License::Apache_2_0 Apache-2.0
Software::License::Artistic_1_0 Artistic-1.0
Software::License::Artistic_2_0 Artistic-2.0
Software::License::BSD BSD-3-clause
Software::License::CC0_1_0 CC0
Software::License::GFDL_1_2 GFDL-1.2
Software::License::GFDL_1_3 GFDL-1.3
Software::License::GPL_1 GPL-1.0
Software::License::GPL_2 GPL-2.0
Software::License::GPL_3 GPL-3.0
Software::License::LGPL_2_1 LGPL-2.1
Software::License::LGPL_3_0 GPL-3.0
Software::License::MIT Expat
Software::License::Mozilla_1_0 MPL-1.0
Software::License::Mozilla_1_1 MPL-1.1
Software::License::QPL_1_0 QPL-1.0
Software::License::Zlib Zlib
);
my %URIS = (
'http://www.gnu.org/licenses/agpl-3.0.txt' => 'AGPL_3',
'http://www.apache.org/licenses/LICENSE-1.1' => 'Apache_1_1',
'http://www.apache.org/licenses/LICENSE-2.0' => 'Apache_2_0',
'http://www.apache.org/licenses/LICENSE-2.0.txt' => 'Apache_2_0',
'http://www.perlfoundation.org/artistic_license_1_0' => 'Artistic_1_0',
'http://opensource.org/licenses/artistic-license.php' => 'Artistic_1_0',
'http://www.perlfoundation.org/artistic_license_2_0' => 'Artistic_2_0',
'http://opensource.org/licenses/artistic-license-2.0.php' => 'Artistic_2_0',
'http://www.opensource.org/licenses/bsd-license.php' => 'BSD',
'http://creativecommons.org/publicdomain/zero/1.0/' => 'CC0_1_0',
'http://www.freebsd.org/copyright/freebsd-license.html' => 'FreeBSD',
'http://www.gnu.org/copyleft/fdl.html' => 'GFDL_1_3',
'http://www.opensource.org/licenses/gpl-license.php' => 'GPL_1',
'http://www.gnu.org/licenses/old-licenses/gpl-1.0.txt' => 'GPL_1',
'http://www.opensource.org/licenses/gpl-2.0.php' => 'GPL_2',
'http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt' => 'GPL_2',
'http://www.opensource.org/licenses/gpl-3.0.html' => 'GPL_3',
'http://www.gnu.org/licenses/gpl-3.0.txt' => 'GPL_3',
'http://www.opensource.org/licenses/lgpl-2.1.php' => 'LGPL_2_1',
'http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt' => 'LGPL_2_1',
'http://www.opensource.org/licenses/lgpl-3.0.html' => 'LGPL_3_0',
'http://www.gnu.org/licenses/lgpl-3.0.txt' => 'LGPL_3_0',
'http://www.opensource.org/licenses/mit-license.php' => 'MIT',
'http://www.mozilla.org/MPL/MPL-1.0.txt' => 'Mozilla_1_0',
'http://www.mozilla.org/MPL/MPL-1.1.txt' => 'Mozilla_1_1',
'http://opensource.org/licenses/mozilla1.1.php' => 'Mozilla_1_1',
'http://www.openssl.org/source/license.html' => 'OpenSSL',
'http://dev.perl.org/licenses/' => 'Perl_5',
'http://www.opensource.org/licenses/postgresql' => 'PostgreSQL',
'http://trolltech.com/products/qt/licenses/licensing/qpl' => 'QPL_1_0',
'http://h71000.www7.hp.com/doc/83final/BA554_90007/apcs02.html' => 'SSLeay',
'http://www.openoffice.org/licenses/sissl_license.html' => 'Sun',
'http://www.zlib.net/zlib_license.html' => 'Zlib',
);
eval("require Software::License::$_") for uniq values %URIS;
has debian_copyright => (
is => 'ro',
isa => InstanceOf[CopyrightFile],
lazy => 1,
builder => '_build_debian_copyright',
);
has rights_for_generated_files => (
is => 'ro',
isa => HashRef[ArrayRef],
default => sub {
+{
COPYRIGHT => [ 'None' => 'public-domain' ],
};
},
);
our @Licences;
sub _build_debian_copyright
{
my $self = shift;
my @files = uniq('COPYRIGHT', sort $self->_get_dist_files);
my $c = CopyrightFile->new(
files => [],
license => [],
);
$c->header(
HeaderSection->new(
format => FORMAT_URI,
upstream_name => $self->name,
upstream_contact => Moose::Util::english_list(@{$self->metadata->{author}}),
source => $self->metadata->{resources}{homepage},
),
);
local @Licences = ();
local $; = "\034";
my %group_by;
for my $f (@files)
{
my ($file, $copyright, $licence, $comment) = $self->_handle_file($f);
push @{ $group_by{$copyright, $licence, (defined $comment ? $comment : '')} }, $file;
}
push @{ $c->files },
map {
my $key = $_;
my ($copyright, $licence, $comment) = split /\Q$;/;
FilesSection->new(
files => $group_by{$key},
copyright => $copyright,
license => $licence,
(comment => $comment)x(defined $comment),
);
}
sort {
scalar(@{$group_by{$b}}) <=> scalar(@{$group_by{$a}})
}
keys %group_by;
my %seen;
for my $licence (@Licences) {
next if $seen{ref $licence}++;
my $licence_name;
if ((ref($licence) || '') =~ /^Software::License::(.+)/) {
push @Licences, $licence;
$licence_name = $DEB{ ref $licence } || $1;
}
else {
$licence_name = "$licence";
}
chomp( my $licence_text = $licence->notice );
push @{ $c->license }, LicenseSection->new(
license => $licence_name,
body => $licence_text,
);
}
$c;
}
sub _get_dist_files
{
my $self = shift;
my $rule = 'Path::Iterator::Rule'->new->file;
my $dir = $self->targetdir;
map { path($_)->relative($dir) } $rule->all($dir);
}
sub _handle_file
{
my ($self, $f) = @_;
my ($copyright, $licence, $comment) = $self->_determine_rights($f);
return ($f, 'Unknown', 'Unknown') unless $copyright;
my $licence_name;
if ((ref($licence) || '') eq "Software::License::Perl_5") {
push @Licences => (
"Software::License::Artistic_1_0"->new({holder => "the copyright holder(s)"}),
"Software::License::GPL_1"->new({holder => "the copyright holder(s)"}),
);
$licence_name = "GPL-1.0+ or Artistic-1.0";
}
elsif ((ref($licence) || '') =~ /^Software::License::(.+)/) {
push @Licences, $licence;
$licence_name = $DEB{ ref $licence } || $1;
}
else {
$licence_name = "$licence";
}
return ($f, $copyright, $licence_name, $comment);
}
sub _inherited_rights
{
my ($self, $f) = @_;
my $holders = Moose::Util::english_list(
map $_->to_string('compact'), @{$self->doap_project->maintainer}
);
my $year = 1900 + (localtime)[5];
$year = 1900 + (localtime((stat $f)[9]))[5] if $f;
for my $l (@{ $self->doap_project->license })
{
next unless exists $URIS{ $l->uri };
my $class = "Software::License::".$URIS{$l->uri};
return (
sprintf("Copyright %d %s.", $year, $holders),
$class->new({ holder => $holders, year => $year }),
);
}
return;
}
sub _determine_rights
{
my ($self, $f) = @_;
if (my @rights = $self->_determine_rights_from_rdf($f))
{
return @rights;
}
if (my @rights = $self->_determine_rights_from_pod($f))
{
return @rights;
}
if (my @rights = @{ $self->rights_for_generated_files->{$f} || [] })
{
return @rights;
}
if ($f =~ m{\Alib/.*\.pm\z}
or $f =~ m{\Abin/[\w_-]+(\.pl|\.PL)?\z}
or $f =~ m{\At/.*(\.pm|\.t)\z}
or $f eq 'dist.ini')
{
$self->log("Guessing copyright for file $f");
return $self->_inherited_rights($f);
}
$self->log("WARNING: Unable to determine copyright for file $f");
return;
}
sub _determine_rights_from_rdf
{
my ($self, $f) = @_;
unless ($self->{_rdf_copyright_data})
{
my $model = $self->model;
my $iter = $model->get_pattern(
RDF::Trine::Pattern->new(
statement(variable('subject'), $NFO->fileName, variable('filename')),
statement(variable('subject'), $DC->license, variable('license')),
statement(variable('subject'), $DC->rightsHolder, variable('rights_holder')),
statement(variable('rights_holder'), $FOAF->name, variable('name')),
),
);
my %results;
while (my $row = $iter->next) {
my $l = $row->{license}->uri;
$row->{class} = literal("Software::License::$URIS{$l}")
if exists $URIS{$l};
$results{ $row->{filename}->literal_value } = $row;
}
$self->{_rdf_copyright_data} = \%results;
}
if ( my $row = $self->{_rdf_copyright_data}{$f} ) {
return (
sprintf("Copyright %d %s.", 1900 + (localtime((stat $f)[9]))[5], $row->{name}->literal_value),
$row->{class}->literal_value->new({holder => "the copyright holder(s)"}),
) if $row->{class};
}
return;
}
sub _determine_rights_from_pod
{
my ($self, $f) = @_;
return unless $f =~ /\.(?:pl|pm|pod|t)$/i;
# For files in 'inc' try to figure out the normal (not stripped of pod)
# module.
#
$f = $INC{$1} if $f =~ m{^inc/(.+\.pm)$}i && exists $INC{$1};
my $text = path($f)->absolute($self->targetdir)->slurp;
my @guesses = 'Software::LicenseUtils'->guess_license_from_pod($text);
if (@guesses) {
my $copyright =
join qq[\n],
map { s/\s+$//; /[.?!]$/ ? $_ : "$_." }
grep { /^Copyright/i or /^This software is copyright/ }
split /(?:\r?\n|\r)/, $text;
$copyright =~ s{E<lt>}{<}g;
$copyright =~ s{E<gt>}{>}g;
return(
$copyright,
$guesses[0]->new({holder => 'the copyright holder(s)'}),
) if $copyright && $guesses[0];
}
return;
}
after BUILD => sub {
my $self = shift;
push @{ $self->targets }, 'COPYRIGHT'; # push rather than shift
};
sub Build_COPYRIGHT
{
my $self = shift;
my $file = $self->targetfile('COPYRIGHT');
$file->exists and return $self->log('Skipping %s; it already exists', $file);
$self->log('Writing %s', $file);
$self->rights_for_generated_files->{'COPYRIGHT'} ||= [
'None', 'public-domain'
] if $self->DOES('Dist::Inkt::Role::WriteCOPYRIGHT');
$file->spew_utf8( $self->debian_copyright->to_string );
}
sub _serialize_file
{
my $self = shift;
return join "\n",
map $_->to_string,
(
$self->header,
@{ $self->files },
@{ $self->license },
);
}
sub _serialize_stanza
{
my $self = shift;
my $str;
for my $f ($self->FIELDS)
{
my $F = join "-", map ucfirst, split "_", $f;
my $v = $self->$f;
if ($f eq 'body') {
$v =~ s{^}" "mg;
$str .= "$v\n";
}
elsif (ref $v eq "ARRAY") {
$v = join "\n " => @$v;
$str .= "$F: $v\n";
}
elsif (defined $v and length $v) {
$v =~ s{^}" "mg;
$str .= "$F:$v\n";
}
}
return $str;
}
1;