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inc/Module/Install/Metadata.pm  view on Meta::CPAN

#line 1
package Module::Install::Metadata;

use strict 'vars';
use Module::Install::Base ();

use vars qw{$VERSION @ISA $ISCORE};
BEGIN {
	$VERSION = '1.06';
	@ISA     = 'Module::Install::Base';
	$ISCORE  = 1;
}

my @boolean_keys = qw{
	sign
};

my @scalar_keys = qw{
	name
	module_name
	abstract
	version
	distribution_type
	tests
	installdirs
};

my @tuple_keys = qw{
	configure_requires
	build_requires
	requires
	recommends
	bundles
	resources
};

my @resource_keys = qw{
	homepage
	bugtracker
	repository
};

my @array_keys = qw{
	keywords
	author
};

*authors = \&author;

sub Meta              { shift          }
sub Meta_BooleanKeys  { @boolean_keys  }
sub Meta_ScalarKeys   { @scalar_keys   }
sub Meta_TupleKeys    { @tuple_keys    }
sub Meta_ResourceKeys { @resource_keys }
sub Meta_ArrayKeys    { @array_keys    }

foreach my $key ( @boolean_keys ) {
	*$key = sub {
		my $self = shift;
		if ( defined wantarray and not @_ ) {
			return $self->{values}->{$key};
		}
		$self->{values}->{$key} = ( @_ ? $_[0] : 1 );
		return $self;
	};
}

foreach my $key ( @scalar_keys ) {
	*$key = sub {
		my $self = shift;
		return $self->{values}->{$key} if defined wantarray and !@_;
		$self->{values}->{$key} = shift;
		return $self;
	};
}

foreach my $key ( @array_keys ) {
	*$key = sub {
		my $self = shift;
		return $self->{values}->{$key} if defined wantarray and !@_;
		$self->{values}->{$key} ||= [];
		push @{$self->{values}->{$key}}, @_;
		return $self;

inc/Module/Install/Metadata.pm  view on Meta::CPAN

sub auto_provides {
	my $self = shift;
	return $self unless $self->is_admin;
	unless (-e 'MANIFEST') {
		warn "Cannot deduce auto_provides without a MANIFEST, skipping\n";
		return $self;
	}
	# Avoid spurious warnings as we are not checking manifest here.
	local $SIG{__WARN__} = sub {1};
	require ExtUtils::Manifest;
	local *ExtUtils::Manifest::manicheck = sub { return };

	require Module::Build;
	my $build = Module::Build->new(
		dist_name    => $self->name,
		dist_version => $self->version,
		license      => $self->license,
	);
	$self->provides( %{ $build->find_dist_packages || {} } );
}

sub feature {
	my $self     = shift;
	my $name     = shift;
	my $features = ( $self->{values}->{features} ||= [] );
	my $mods;

	if ( @_ == 1 and ref( $_[0] ) ) {
		# The user used ->feature like ->features by passing in the second
		# argument as a reference.  Accomodate for that.
		$mods = $_[0];
	} else {
		$mods = \@_;
	}

	my $count = 0;
	push @$features, (
		$name => [
			map {
				ref($_) ? ( ref($_) eq 'HASH' ) ? %$_ : @$_ : $_
			} @$mods
		]
	);

	return @$features;
}

sub features {
	my $self = shift;
	while ( my ( $name, $mods ) = splice( @_, 0, 2 ) ) {
		$self->feature( $name, @$mods );
	}
	return $self->{values}->{features}
		? @{ $self->{values}->{features} }
		: ();
}

sub no_index {
	my $self = shift;
	my $type = shift;
	push @{ $self->{values}->{no_index}->{$type} }, @_ if $type;
	return $self->{values}->{no_index};
}

sub read {
	my $self = shift;
	$self->include_deps( 'YAML::Tiny', 0 );

	require YAML::Tiny;
	my $data = YAML::Tiny::LoadFile('META.yml');

	# Call methods explicitly in case user has already set some values.
	while ( my ( $key, $value ) = each %$data ) {
		next unless $self->can($key);
		if ( ref $value eq 'HASH' ) {
			while ( my ( $module, $version ) = each %$value ) {
				$self->can($key)->($self, $module => $version );
			}
		} else {
			$self->can($key)->($self, $value);
		}
	}
	return $self;
}

sub write {
	my $self = shift;
	return $self unless $self->is_admin;
	$self->admin->write_meta;
	return $self;
}

sub version_from {
	require ExtUtils::MM_Unix;
	my ( $self, $file ) = @_;
	$self->version( ExtUtils::MM_Unix->parse_version($file) );

	# for version integrity check
	$self->makemaker_args( VERSION_FROM => $file );
}

sub abstract_from {
	require ExtUtils::MM_Unix;
	my ( $self, $file ) = @_;
	$self->abstract(
		bless(
			{ DISTNAME => $self->name },
			'ExtUtils::MM_Unix'
		)->parse_abstract($file)
	);
}

# Add both distribution and module name
sub name_from {
	my ($self, $file) = @_;
	if (
		Module::Install::_read($file) =~ m/
		^ \s*
		package \s*
		([\w:]+)
		\s* ;