[scpubgit/System-Introspector.git] / lib / System / Introspector / Hosts.pm

package System::Introspector::Hosts;
use Moo;

sub gather {
    my ($self) = @_;
    my $fh = $self->_open_hosts_file;
    my @hosts;
    while (defined( my $line = <$fh> )) {
        chomp $line;
        next if $line =~ m{^\s*$}
             or $line =~ m{^\s*#};
        push @hosts, [split m{\s+}, $line];
    }
    return \@hosts;
}

sub _open_hosts_file {
    my ($self) = @_;
    open my $fh, '<', '/etc/hosts'
        or die "Unable to read /etc/hosts: $!\n";
    return $fh;
}

1;
Commit	Line	Data
645a8f49	1	package System::Introspector::Hosts;
	2	use Moo;
	3
	4	sub gather {
	5	my ($self) = @_;
	6	my $fh = $self->_open_hosts_file;
	7	my @hosts;
	8	while (defined( my $line = <$fh> )) {
	9	chomp $line;
	10	next if $line =~ m{^\s*$}
	11	or $line =~ m{^\s*#};
	12	push @hosts, [split m{\s+}, $line];
	13	}
	14	return \@hosts;
	15	}
	16
	17	sub _open_hosts_file {
	18	my ($self) = @_;
	19	open my $fh, '<', '/etc/hosts'
	20	or die "Unable to read /etc/hosts: $!\n";
	21	return $fh;
	22	}
	23
	24	1;