--- lib/Redis.pm	2009/03/21 20:20:45	1
+++ lib/Redis.pm	2009/03/22 09:22:39	17
@@ -3,14 +3,14 @@
 use warnings;
 use strict;
 
+use IO::Socket::INET;
+use Data::Dump qw/dump/;
+use Carp qw/confess/;
+
 =head1 NAME
 
 Redis - The great new Redis!
 
-=head1 VERSION
-
-Version 0.01
-
 =cut
 
 our $VERSION = '0.01';
@@ -18,34 +18,235 @@
 
 =head1 SYNOPSIS
 
-Quick summary of what the module does.
-
-Perhaps a little code snippet.
+Pure perl bindings for L<http://code.google.com/p/redis/>
 
     use Redis;
 
-    my $foo = Redis->new();
-    ...
+    my $r = Redis->new();
+
 
-=head1 EXPORT
 
-A list of functions that can be exported.  You can delete this section
-if you don't export anything, such as for a purely object-oriented module.
 
 =head1 FUNCTIONS
 
-=head2 function1
+=head2 new
+
+=cut
+
+our $sock;
+my $server = '127.0.0.1:6379';
+
+sub new {
+	my $class = shift;
+	my $self = {};
+	bless($self, $class);
+
+	warn "# opening socket to $server";
+
+	$sock ||= IO::Socket::INET->new(
+		PeerAddr => $server,
+		Proto => 'tcp',
+	) || die $!;
+
+	$self;
+}
+
+sub _sock_result {
+	my $result = <$sock>;
+	warn "# result: ",dump( $result );
+	$result =~ s{\r\n$}{} || warn "can't find cr/lf";
+	return $result;
+}
+
+sub _sock_result_bulk {
+	my $len = <$sock>;
+	warn "# len: ",dump($len);
+	return undef if $len eq "nil\r\n";
+	my $v;
+	read($sock, $v, $len) || die $!;
+	warn "# v: ",dump($v);
+	my $crlf;
+	read($sock, $crlf, 2); # skip cr/lf
+	return $v;
+}
+
+sub _sock_ok {
+	my $ok = <$sock>;
+	confess dump($ok) unless $ok eq "+OK\r\n";
+}
+
+=head1 Connection Handling
+
+=head2 quit
+
+  $r->quit;
+
+=cut
+
+sub quit {
+	my $self = shift;
+
+	close( $sock ) || warn $!;
+}
+
+=head2 ping
+
+  $r->ping || die "no server?";
+
+=cut
+
+sub ping {
+	print $sock "PING\r\n";
+	my $pong = <$sock>;
+	die "ping failed, got ", dump($pong) unless $pong eq "+PONG\r\n";
+}
+
+=head1 Commands operating on string values
+
+=head2 set
+
+  $r->set( foo => 'bar', $new );
 
 =cut
 
-sub function1 {
+sub set {
+	my ( $self, $k, $v, $new ) = @_;
+	print $sock "SET" . ( $new ? 'NX' : '' ) . " $k " . length($v) . "\r\n$v\r\n";
+	_sock_ok();
 }
 
-=head2 function2
+=head2 get
+
+  my $value = $r->get( 'foo' );
+
+=cut
+
+sub get {
+	my ( $self, $k ) = @_;
+	print $sock "GET $k\r\n";
+	_sock_result_bulk();
+}
+
+=head2 incr
+
+  $r->incr('counter');
+  $r->incr('tripplets', 3);
+
+=cut
+
+	
+
+sub incr {
+	my ( $self, $key, $value ) = @_;
+	if ( defined $value ) {
+		print $sock "INCRBY $key $value\r\n";
+	} else {
+		print $sock "INCR $key\r\n";
+	}
+	_sock_result();
+}
+
+=head2 decr
+
+  $r->decr('counter');
+  $r->decr('tripplets', 3);
+
+=cut
+
+sub decr {
+	my ( $self, $key, $value ) = @_;
+	if ( defined $value ) {
+		print $sock "DECRBY $key $value\r\n";
+	} else {
+		print $sock "DECR $key\r\n";
+	}
+	_sock_result();
+}
+
+=head2 exists
+
+  $r->exists( 'key' ) && print "got key!";
+
+=cut
+
+sub exists {
+	my ( $self, $key ) = @_;
+	print $sock "EXISTS $key\r\n";
+	_sock_result();
+}
+
+=head2 del
+
+  $r->del( 'key' ) || warn "key doesn't exist";
+
+=cut
+
+sub del {
+	my ( $self, $key ) = @_;
+	print $sock "DEL $key\r\n";
+	_sock_result();
+}
+
+=head2 type
+
+  $r->type( 'key' ); # = string
+
+=cut
+
+sub type {
+	my ( $self, $key ) = @_;
+	print $sock "TYPE $key\r\n";
+	_sock_result();
+}
+
+=head1 Commands operating on the key space
+
+=head2 keys
+
+  my @keys = $r->keys( '*glob_pattern*' );
+
+=cut
+
+sub keys {
+	my ( $self, $glob ) = @_;
+	print $sock "KEYS $glob\r\n";
+	return split(/\s/, _sock_result_bulk());
+}
+
+=head2 randomkey
+
+  my $key = $r->randomkey;
+
+=cut
+
+sub randomkey {
+	my ( $self ) = @_;
+	print $sock "RANDOMKEY\r\n";
+	_sock_result();
+}
+
+=head2 rename
+
+  my $ok = $r->rename( 'old-key', 'new-key', $new );
+
+=cut
+
+sub rename {
+	my ( $self, $old, $new, $nx ) = @_;
+	print $sock "RENAME" . ( $nx ? 'NX' : '' ) . " $old $new\r\n";
+	_sock_ok();
+}
+
+=head2 dbsize
+
+  my $nr_keys = $r->dbsize;
 
 =cut
 
-sub function2 {
+sub dbsize {
+	my ( $self ) = @_;
+	print $sock "DBSIZE\r\n";
+	_sock_result();
 }
 
 =head1 AUTHOR