add scripts/* to MANIFEST

[perl-Redis.git] / lib / Redis.pm

diff --git a/lib/Redis.pm b/lib/Redis.pm
index 7c8bf23..8df6779 100644 (file)
--- a/lib/Redis.pm
+++ b/lib/Redis.pm
@@ -6,6 +6,7 @@ use strict;
 use IO::Socket::INET;
 use Data::Dumper;
 use Carp qw/confess/;
+use Encode;
 
 =head1 NAME
 
@@ -13,14 +14,14 @@ Redis - perl binding for Redis database
 
 =cut
 
-our $VERSION = '0.0801';
+our $VERSION = '1.2001';
 
 
 =head1 DESCRIPTION
 
 Pure perl bindings for L<http://code.google.com/p/redis/>
 
-This version support git version 0.08 or later of Redis available at
+This version supports protocol 1.2 or later of Redis available at
 
 L<git://github.com/antirez/redis>
 
@@ -61,6 +62,13 @@ my $bulk_command = {
        sadd => 1,      srem => 1,
        sismember => 1,
        echo => 1,
+       getset => 1,
+       smove => 1,
+       zadd => 1,
+       zrem => 1,
+       zscore => 1,
+       zincrby => 1,
+       append => 1,
 };
 
 # we don't want DESTROY to fallback into AUTOLOAD
@@ -70,6 +78,8 @@ our $AUTOLOAD;
 sub AUTOLOAD {
        my $self = shift;
 
+       use bytes;
+
        my $sock = $self->{sock} || die "no server connected";
 
        my $command = $AUTOLOAD;
@@ -108,6 +118,7 @@ sub AUTOLOAD {
        }
 
        my $result = <$sock> || die "can't read socket: $!";
+       Encode::_utf8_on($result);
        warn "<< $result" if $self->{debug};
        my $type = substr($result,0,1);
        $result = substr($result,1,-2);
@@ -126,7 +137,7 @@ sub AUTOLOAD {
        }
 
        if ( $type eq '-' ) {
-               confess $result;
+               confess "[$command] $result";
        } elsif ( $type eq '+' ) {
                return $result;
        } elsif ( $type eq '$' ) {
@@ -142,11 +153,12 @@ sub AUTOLOAD {
 
 sub __read_bulk {
        my ($self,$len) = @_;
-       return undef if $len < 0;
+       return if $len < 0;
 
        my $v;
        if ( $len > 0 ) {
                read($self->{sock}, $v, $len) || die $!;
+               Encode::_utf8_on($v);
                warn "<< ",Dumper($v),$/ if $self->{debug};
        }
        my $crlf;
@@ -156,7 +168,7 @@ sub __read_bulk {
 
 sub __read_multi_bulk {
        my ($self,$size) = @_;
-       return undef if $size < 0;
+       return if $size < 0;
        my $sock = $self->{sock};
 
        $size--;
@@ -360,6 +372,14 @@ See also L<Redis::List> for tie interface.
 
   my $info_hash = $r->info;
 
+=head1 ENCODING
+
+Since Redis knows nothing about encoding, we are forcing utf-8 flag on all data received from Redis.
+This change is introduced in 1.2001 version.
+
+This allows us to round-trip utf-8 encoded characters correctly, but might be problem if you push
+binary junk into Redis and expect to get it back without utf-8 flag turned on.
+
 =head1 AUTHOR
 
 Dobrica Pavlinusic, C<< <dpavlin at rot13.org> >>
@@ -410,7 +430,7 @@ L<http://search.cpan.org/dist/Redis>
 
 =head1 COPYRIGHT & LICENSE
 
-Copyright 2009 Dobrica Pavlinusic, all rights reserved.
+Copyright 2009-2010 Dobrica Pavlinusic, all rights reserved.
 
 This program is free software; you can redistribute it and/or modify it
 under the same terms as Perl itself.