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script/cpan-author.pl  view on Meta::CPAN

use strict;
use base 'LWP::UserAgent';
use constant {
	FILE => '~get.html',
	EXP  => 24*60*60, # 1 day
};

sub get {
	my $self = shift;
	
	unlink FILE if -e FILE && time - [stat(FILE)]->[9] > EXP;
	
	if (my $data = eval { local $/; open my $fh, '<', FILE or die $!; <$fh> }) {
		warn 'cache';
		$_->request(HTTP::Request->new('GET', shift)), return $_ for HTTP::Response->new(200, 'OK', undef, $data);
	}
	for ($self->SUPER::get(@_)) {
		open my $fh, '>', FILE or die $!;
		print   $fh $_->content;
		
		return $_;