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package Carton::CPANfile;
use Path::Tiny ();
use Module::CPANfile;
use overload q{""} => sub { $_[0]->stringify }, fallback => 1;
use subs 'path';
use Class::Tiny {
path => undef,
_cpanfile => undef,
requirements => sub { $_[0]->_build_requirements },
};
sub stringify { shift->path->stringify(@_) }
sub dirname { shift->path->dirname(@_) }
sub prereqs { shift->_cpanfile->prereqs(@_) }
sub required_modules { shift->requirements->required_modules(@_) }
sub requirements_for_module { shift->requirements->requirements_for_module(@_) }
sub path {
my $self = shift;
if (@_) {
$self->{path} = Path::Tiny->new($_[0]);
} else {
$self->{path};
}
}
sub load {
my $self = shift;
$self->_cpanfile( Module::CPANfile->load($self->path) );
}
sub _build_requirements {
my $self = shift;
my $reqs = CPAN::Meta::Requirements->new;
$reqs->add_requirements($self->prereqs->requirements_for($_, 'requires'))
for qw( configure build runtime test develop );
$reqs->clear_requirement('perl');
$reqs;
}
1;
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