#line 1
use strict;
use Cwd;
our $VERSION = '0.9010';
sub new {
my($class, $file) = @_;
bless {}, $class;
}
sub load {
my($proto, $file) = @_;
my $self = ref $proto ? $proto : $proto->new;
$self->{file} = $file || "cpanfile";
$self->parse;
$self;
}
sub parse {
my $self = shift;
my $file = Cwd::abs_path($self->{file});
$self->{result} = Module::CPANfile::Environment::parse($file) or die $@;
}
sub prereqs { shift->prereq }
sub prereq {
my $self = shift;
CPAN::Meta::Prereqs->new($self->prereq_specs);
}
sub prereq_specs {
my $self = shift;
$self->{result}{spec};
}
sub merge_meta {
my($self, $file, $version) = @_;
require CPAN::Meta;
$version ||= $file =~ /\.yml$/ ? '1.4' : '2';
my $prereq = $self->prereqs;
my $meta = CPAN::Meta->load_file($file);
my $prereqs_hash = $prereq->with_merged_prereqs($meta->effective_prereqs)->as_string_hash;
my $struct = { %{$meta->as_struct}, prereqs => $prereqs_hash };
CPAN::Meta->new($struct)->save($file, { version => $version });
}
use strict;
my @bindings = qw(
on requires recommends suggests conflicts
osname perl
configure_requires build_requires test_requires author_requires
);
my $file_id = 1;
sub import {
my($class, $result_ref) = @_;
my $pkg = caller;
$$result_ref = Module::CPANfile::Result->new;
for my $binding (@bindings) {
no strict 'refs';
*{"$pkg\::$binding"} = sub { $$result_ref->$binding(@_) };
}
}
sub parse {
my $file = shift;
my $code = do {
open my $fh, "<", $file or die "$file: $!";
join '', <$fh>;
};
my($res, $err);
{
local $@;
$res = eval sprintf <<EVAL, $file_id++;
package Module::CPANfile::Sandbox%d;
no warnings;
my \$_result;
BEGIN { import Module::CPANfile::Environment \\\$_result };
$code;
\$_result;
EVAL
$err = $@;
}
if ($err) { die "Parsing $file failed: $err" };
return $res;
}
use strict;
sub new {
bless {
phase => 'runtime', # default phase
spec => {},
}, shift;
}
sub on {
my($self, $phase, $code) = @_;
local $self->{phase} = $phase;
$code->()
}
sub osname { die "TODO" }
sub perl { die "TODO" }
sub requires {
my($self, $module, $requirement) = @_;
$self->{spec}{$self->{phase}}{requires}{$module} = $requirement || 0;
}
sub recommends {
my($self, $module, $requirement) = @_;
$self->{spec}->{$self->{phase}}{recommends}{$module} = $requirement || 0;
}
sub suggests {
my($self, $module, $requirement) = @_;
$self->{spec}->{$self->{phase}}{suggests}{$module} = $requirement || 0;
}
sub conflicts {
my($self, $module, $requirement) = @_;
$self->{spec}->{$self->{phase}}{conflicts}{$module} = $requirement || 0;
}
# Module::Install compatible shortcuts
sub configure_requires {
my($self, @args) = @_;
$self->on(configure => sub { $self->requires(@args) });
}
sub build_requires {
my($self, @args) = @_;
$self->on(build => sub { $self->requires(@args) });
}
sub test_requires {
my($self, @args) = @_;
$self->on(test => sub { $self->requires(@args) });
}
sub author_requires {
my($self, @args) = @_;
$self->on(develop => sub { $self->requires(@args) });
}
1;
__END__
#line 234