--- trunk/Estraier.pm	2006/01/16 21:34:14	77
+++ trunk/Estraier.pm	2006/01/28 17:58:22	96
@@ -92,7 +92,8 @@
 =cut
 
 sub _s {
-	my $text = $_[1] || return;
+	my $text = $_[1];
+	return unless defined($text);
 	$text =~ s/\s\s+/ /gs;
 	$text =~ s/^\s+//;
 	$text =~ s/\s+$//;
@@ -157,12 +158,12 @@
 			} elsif ($line =~ m/^$/) {
 				$in_text = 1;
 				next;
-			} elsif ($line =~ m/^(.+)=(.+)$/) {
+			} elsif ($line =~ m/^(.+)=(.*)$/) {
 				$self->{attrs}->{ $1 } = $2;
 				next;
 			}
 
-			warn "draft ignored: $line\n";
+			warn "draft ignored: '$line'\n";
 		}
 	}
 
@@ -320,7 +321,8 @@
 	my $draft;
 
 	foreach my $attr_name (sort keys %{ $self->{attrs} }) {
-		$draft .= $attr_name . '=' . $self->{attrs}->{$attr_name} . "\n";
+		next unless(my $v = $self->{attrs}->{$attr_name});
+		$draft .= $attr_name . '=' . $v . "\n";
 	}
 
 	if ($self->{kwords}) {
@@ -735,6 +737,18 @@
 	return $self->{hints}->{$key};
 }
 
+=head2 hints
+
+More perlish version of C<hint>. This one returns hash.
+
+  my %hints = $rec->hints;
+
+=cut
+
+sub hints {
+	my $self = shift;
+	return $self->{hints};
+}
 
 package Search::Estraier::Node;
 
@@ -754,6 +768,34 @@
 
   my $node = new Search::HyperEstraier::Node( 'http://localhost:1978/node/test' );
 
+or in more verbose form
+
+  my $node = new Search::HyperEstraier::Node(
+  	url => 'http://localhost:1978/node/test',
+	debug => 1,
+	croak_on_error => 1
+  );
+
+with following arguments:
+
+=over 4
+
+=item url
+
+URL to node
+
+=item debug
+
+dumps a B<lot> of debugging output
+
+=item croak_on_error
+
+very helpful during development. It will croak on all errors instead of
+silently returning C<-1> (which is convention of Hyper Estraier API in other
+languages).
+
+=back
+
 =cut
 
 sub new {
@@ -776,7 +818,8 @@
 	} else {
 		my $args = {@_};
 
-		$self->{debug} = $args->{debug};
+		%$self = ( %$self, @_ );
+
 		warn "## Node debug on\n" if ($self->{debug});
 	}
 
@@ -1434,7 +1477,13 @@
 
 	($self->{status}, $self->{status_message}) = split(/\s+/, $res->status_line, 2);
 
-	return -1 if (! $res->is_success);
+	if (! $res->is_success) {
+		if ($self->{croak_on_error}) {
+			croak("can't get $url: ",$res->status_line);
+		} else {
+			return -1;
+		}
+	}
 
 	$$resbody .= $res->content;