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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 $ISCORE @ISA};
BEGIN {
	$VERSION = '0.68';
	$ISCORE  = 1;
	@ISA     = qw{Module::Install::Base};
}

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

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

sub Meta            { shift        }
sub Meta_ScalarKeys { @scalar_keys }
sub Meta_TupleKeys  { @tuple_keys  }

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 $key (@tuple_keys) {
    *$key = sub {
        my $self = shift;
        return $self->{values}{$key} unless @_;

        my @rv;
        while (@_) {
            my $module = shift or last;
            my $version = shift || 0;
            if ( $module eq 'perl' ) {
                $version =~ s{^(\d+)\.(\d+)\.(\d+)}
                             {$1 + $2/1_000 + $3/1_000_000}e;
                $self->perl_version($version);
                next;
            }
            my $rv = [ $module, $version ];
            push @rv, $rv;
        }
        push @{ $self->{values}{$key} }, @rv;
        @rv;
    };
}

# configure_requires is currently a null-op
sub configure_requires { 1 }

# Aliases for build_requires that will have alternative
# meanings in some future version of META.yml.
sub test_requires      { shift->build_requires(@_)  }
sub install_requires   { shift->build_requires(@_)  }

# Aliases for installdirs options
sub install_as_core    { $_[0]->installdirs('perl')   }
sub install_as_cpan    { $_[0]->installdirs('site')   }
sub install_as_site    { $_[0]->installdirs('site')   }
sub install_as_vendor  { $_[0]->installdirs('vendor') }

sub sign {
    my $self = shift;
    return $self->{'values'}{'sign'} if defined wantarray and ! @_;
    $self->{'values'}{'sign'} = ( @_ ? $_[0] : 1 );
    return $self;
}

sub dynamic_config {
	my $self = shift;
	unless ( @_ ) {
		warn "You MUST provide an explicit true/false value to dynamic_config, skipping\n";
		return $self;
	}
	$self->{'values'}{'dynamic_config'} = $_[0] ? 1 : 0;
	return $self;
}

sub all_from {
    my ( $self, $file ) = @_;

    unless ( defined($file) ) {
        my $name = $self->name
            or die "all_from called with no args without setting name() first";
        $file = join('/', 'lib', split(/-/, $name)) . '.pm';
        $file =~ s{.*/}{} unless -e $file;
        die "all_from: cannot find $file from $name" unless -e $file;
    }

    $self->version_from($file)      unless $self->version;
    $self->perl_version_from($file) unless $self->perl_version;

    # The remaining probes read from POD sections; if the file
    # has an accompanying .pod, use that instead
    my $pod = $file;
    if ( $pod =~ s/\.pm$/.pod/i and -e $pod ) {
        $file = $pod;
    }

    $self->author_from($file)   unless $self->author;
    $self->license_from($file)  unless $self->license;
    $self->abstract_from($file) unless $self->abstract;
}

sub provides {
    my $self     = shift;
    my $provides = ( $self->{values}{provides} ||= {} );
    %$provides = (%$provides, @_) if @_;
    return $provides;
}

sub auto_provides {
    my $self = shift;