use File::Spec;
use IPC::Cmd qw/run can_run/;
+use Parse::CPAN::Meta ();
use CPANPLUS::Error ();
=head1 DESCRPITON
-This module is a CPANPLUS backend that recursively generates Gentoo ebuilds for a given package in the specified overlay (defaults to F</usr/local/portage>), updates the manifest, and even emerges it (together with its dependencies) if the user requires it. You need write permissions on the directory where Gentoo fetches its source files (usually F</usr/portage/distfiles>). The valid C<KEYWORDS> for the generated ebuilds are by default those given in C<ACCEPT_KEYWORDS>, but you can specify your own with the C<keywords> dist-option.
+This module is a CPANPLUS backend that recursively generates Gentoo ebuilds for a given package in the specified overlay (defaults to F</usr/local/portage>), updates the manifest, and even emerges it (together with its dependencies) if the user requires it.
+You need write permissions on the directory where Gentoo fetches its source files (usually F</usr/portage/distfiles>).
+The valid C<KEYWORDS> for the generated ebuilds are by default those given in C<ACCEPT_KEYWORDS>, but you can specify your own with the C<keywords> dist-option.
-The generated ebuilds are placed into the C<perl-gcpanp> category. They favour depending on a C<virtual>, on C<perl-core>, C<dev-perl> or C<perl-gcpan> (in that order) rather than C<perl-gcpanp>.
+The generated ebuilds are placed into the C<perl-gcpanp> category.
+They favour depending on a C<virtual>, on C<perl-core>, C<dev-perl> or C<perl-gcpan> (in that order) rather than C<perl-gcpanp>.
=head1 INSTALLATION
=head1 METHODS
-All the methods are inherited from L<CPANPLUS::Dist::Base>. Please refer to its documentation for precise information on what's done at each step.
+This module inherits all the methods from L<CPANPLUS::Dist::Base>.
+Please refer to its documentation for precise information on what's done at each step.
=cut
my $conf = $self->parent->parent->configure_object;
$stat->mk_accessors(qw/name version author distribution desc uri src license
- deps eb_name eb_version eb_dir eb_file fetched_arch
+ fetched_arch deps
+ ebuild_name ebuild_version ebuild_dir ebuild_file
portdir_overlay
overlay distdir keywords do_manifest header footer
force verbose/);
$stat->distribution($name . '-' . $version);
- $stat->eb_version(CPANPLUS::Dist::Gentoo::Maps::version_c2g($version));
+ $stat->ebuild_version(CPANPLUS::Dist::Gentoo::Maps::version_c2g($version));
- $stat->eb_name(CPANPLUS::Dist::Gentoo::Maps::name_c2g($name));
+ $stat->ebuild_name(CPANPLUS::Dist::Gentoo::Maps::name_c2g($name));
- $stat->eb_dir(File::Spec->catdir(
+ $stat->ebuild_dir(File::Spec->catdir(
$stat->overlay,
CATEGORY,
- $stat->eb_name,
+ $stat->ebuild_name,
));
my $file = File::Spec->catfile(
- $stat->eb_dir,
- $stat->eb_name . '-' . $stat->eb_version . '.ebuild',
+ $stat->ebuild_dir,
+ $stat->ebuild_name . '-' . $stat->ebuild_version . '.ebuild',
);
- $stat->eb_file($file);
+ $stat->ebuild_file($file);
if (-e $file) {
my $skip = 1;
}
}
+ $stat->prepared(0);
+
$self->SUPER::prepare(%opts);
- $stat->prepared(0);
+ return $FAIL->() unless $stat->prepared;
my $desc = $mod->description;
($desc = $name) =~ s/-+/::/g unless $desc;
$stat->src("mirror://cpan/modules/by-authors/id/$1/$1$2/$author/"
. $mod->package);
- $stat->license([ qw/Artistic GPL-2/ ]);
+ $stat->license($self->intuit_license);
my $prereqs = $mod->status->prereqs;
my @depends;
return $OK->();
}
+=head2 C<intuit_license>
+
+Returns an array reference to a list of Gentoo licences identifiers under which the current distribution is released.
+
+=cut
+
+my %dslip_license = (
+ p => 'perl',
+ g => 'gpl',
+ l => 'lgpl',
+ b => 'bsd',
+ a => 'artistic',
+ 2 => 'artistic_2',
+);
+
+sub intuit_license {
+ my $self = shift;
+ my $mod = $self->parent;
+
+ my $dslip = $mod->dslip;
+ if (defined $dslip and $dslip =~ /\S{4}(\S)/) {
+ my @licenses = CPANPLUS::Dist::Gentoo::Maps::license_c2g($dslip_license{$1});
+ return \@licenses if @licenses;
+ }
+ my $extract_dir = $mod->status->extract;
+
+ for my $meta_file (qw/META.json META.yml/) {
+ my $meta = eval {
+ Parse::CPAN::Meta::LoadFile(File::Spec->catdir(
+ $extract_dir,
+ $meta_file,
+ ));
+ } or next;
+ my $license = $meta->{license};
+ if (defined $license) {
+ my @licenses = CPANPLUS::Dist::Gentoo::Maps::license_c2g($license);
+ return \@licenses if @licenses;
+ }
+ }
+
+ return [ CPANPLUS::Dist::Gentoo::Maps::license_c2g('perl') ];
+}
+
sub create {
my $self = shift;
my $stat = $self->status;
- my $OK = sub { $stat->created(1); $stat->dist($stat->eb_file); 1 };
+ my $OK = sub { $stat->created(1); $stat->dist($stat->ebuild_file); 1 };
my $FAIL = sub { $stat->created(0); $stat->dist(undef); $self->_abort(@_) if @_; 0 };
unless ($stat->prepared) {
return $OK->();
}
- my $dir = $stat->eb_dir;
+ my $dir = $stat->ebuild_dir;
unless (-d $dir) {
eval { File::Path::mkpath($dir) };
return $FAIL->("mkpath($dir): $@") if $@;
}
- my $file = $stat->eb_file;
+ my $file = $stat->ebuild_file;
open my $eb, '>', $file or return $FAIL->("open($file): $!");
print $eb $self->ebuild_source;
close $eb;
$self->SUPER::create(@_);
+ unless ($stat->created) {
+ 1 while unlink $file;
+ return $FAIL->();
+ }
+
if ($stat->do_manifest and not $self->update_manifest) {
1 while unlink $file;
return $FAIL->();
=head2 C<update_manifest>
-Update the F<Manifest> file for the ebuild associated to the current dist object.
+Updates the F<Manifest> file for the ebuild associated to the current dist object.
=cut
my $self = shift;
my $stat = $self->status;
- my $file = $stat->eb_file;
+ my $file = $stat->ebuild_file;
unless ($file and -e $file) {
return $self->_abort('The ebuild file is invalid or does not exist');
}
$self->_notify('Adding Manifest entry for', $stat->distribution);
- return $self->_run([ 'ebuild', $stat->eb_file, 'manifest' ], 0);
+ return $self->_run([ 'ebuild', $stat->ebuild_file, 'manifest' ], 0);
}
=head2 C<ebuild_source>
my $conf = $self->parent->parent->configure_object;
my $sudo = $conf->get_program('sudo');
- my @cmd = ('emerge', '=' . $stat->eb_name . '-' . $stat->eb_version);
+ my @cmd = ('emerge', '=' . $stat->ebuild_name . '-' . $stat->ebuild_version);
unshift @cmd, $sudo if $sudo;
my $success = $self->_run(\@cmd, 1);
my $conf = $self->parent->parent->configure_object;
my $sudo = $conf->get_program('sudo');
- my @cmd = ('emerge', '-C', '=' . $stat->eb_name . '-' . $stat->eb_version);
+ my @cmd = ('emerge', '-C', '=' . $stat->ebuild_name . '-' . $stat->ebuild_version);
unshift @cmd, $sudo if $sudo;
my $success = $self->_run(\@cmd, 1);
Gentoo (L<http://gentoo.org>).
-L<CPANPLUS>, L<IPC::Cmd> (core modules since 5.9.5).
+L<CPANPLUS>, L<IPC::Cmd> (core modules since 5.9.5), L<Parse::CPAN::Meta> (since 5.10.1).
L<Cwd>, L<Carp> (since perl 5), L<File::Path> (5.001), L<File::Copy> (5.002), L<File::Spec> (5.00405).
=head1 BUGS
-Please report any bugs or feature requests to C<bug-cpanplus-dist-gentoo at rt.cpan.org>, or through the web interface at L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=CPANPLUS-Dist-Gentoo>. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
+Please report any bugs or feature requests to C<bug-cpanplus-dist-gentoo at rt.cpan.org>, or through the web interface at L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=CPANPLUS-Dist-Gentoo>.
+I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
=head1 SUPPORT
=head1 ACKNOWLEDGEMENTS
-The module is to some extend cargo-culted from L<CPANPLUS::Dist::Deb> and L<CPANPLUS::Dist::Mdv>.
+The module was inspired by L<CPANPLUS::Dist::Deb> and L<CPANPLUS::Dist::Mdv>.
Kent Fredric, for testing and suggesting improvements.