Added binding for GEOADD and GEORADIUS.

commands.go

@@ -1671,3 +1671,75 @@ func (c *commandable) ClusterAddSlotsRange(min, max int) *StatusCmd {
 	}
 	return c.ClusterAddSlots(slots...)
 }
+
+//------------------------------------------------------------------------------
+
+func (c *commandable) GeoAdd(key string, geoLocation ...*GeoLocation) *IntCmd {
+	args := make([]interface{}, 2+3*len(geoLocation))
+	args[0] = "GEOADD"
+	args[1] = key
+	for i, eachLoc := range geoLocation {
+		args[2+3*i] = eachLoc.Longitude
+		args[2+3*i+1] = eachLoc.Latitude
+		args[2+3*i+2] = eachLoc.Name
+	}
+	cmd := NewIntCmd(args...)
+	c.Process(cmd)
+	return cmd
+}
+
+func (c *commandable) GeoRadius(query *GeoRadiusQuery) *GeoCmd {
+	var options, optionsCtr int
+	if query.WithCoordinates {
+		options++
+	}
+	if query.WithDistance {
+		options++
+	}
+	if query.WithGeoHash {
+		options++
+	}
+	if query.Count > 0 {
+		options += 2
+	}
+	if query.Sort != "" {
+		options++
+	}
+
+	args := make([]interface{}, 6 + options)
+	args[0] = "GEORADIUS"
+	args[1] = query.Key
+	args[2] = query.Longitude
+	args[3] = query.Latitude
+	args[4] = query.Radius
+	if query.Unit != "" {
+		args[5] = query.Unit
+	} else {
+		args[5] = "km"
+	}
+	if query.WithCoordinates {
+		args[6+optionsCtr] = "WITHCOORD"
+		optionsCtr++
+	}
+	if query.WithDistance {
+		args[6+optionsCtr] = "WITHDIST"
+		optionsCtr++
+	}
+	if query.WithGeoHash {
+		args[6+optionsCtr] = "WITHHASH"
+		optionsCtr++
+	}
+	if query.Count > 0 {
+		args[6+optionsCtr] = "COUNT"
+		optionsCtr++
+		args[6+optionsCtr] = query.Count
+		optionsCtr++
+	}
+	if query.Sort != "" {
+		args[6+optionsCtr] = query.Sort
+	}
+
+	cmd := NewGeoCmd(args...)
+	c.Process(cmd)
+	return cmd
+}