Allow printing rule conditions in table output

Author: dansimau

cmd/util.go

@@ -58,6 +58,7 @@ func printTable(rows [][]string) {
 	table := tablewriter.NewWriter(os.Stdout)
 	table.SetAutoFormatHeaders(false)
 	table.SetHeaderAlignment(tablewriter.ALIGN_LEFT)
+	table.SetAutoWrapText(false)
 	table.SetHeader(rows[0])
 
 	for _, row := range rows[1:] {
@@ -79,6 +80,12 @@ func reflectValueToString(v reflect.Value) string {
 		}
 	case reflect.Int:
 		return strconv.Itoa(int(v.Int()))
+	case reflect.Slice:
+		values := []string{}
+		for i := 0; i < v.Len(); i++ {
+			values = append(values, reflectValueToString(v.Index(i)))
+		}
+		return strings.Join(values, ", ")
 	default:
 		if v.Type().Implements(stringerType) {
 			return v.MethodByName("String").Call([]reflect.Value{})[0].String()

pkg/hue/hue_rules.go

@@ -2,6 +2,7 @@ package hue
 
 import (
 	"encoding/json"
+	"fmt"
 )
 
 type Rule struct {
@@ -30,6 +31,10 @@ type Condition struct {
 	Value    string
 }
 
+func (v Condition) String() string {
+	return fmt.Sprintf("%s %s \"%s\"", v.Address, v.Operator, v.Value)
+}
+
 // GetRules gets a list of all rules that are in the bridge.
 func (h *Hue) GetRules() ([]Rule, error) {
 	respBytes, err := h.API.GetRules()