for issue 64 - a better response when no clusters are found when applying a policy

Jeff McCormick · Jeff McCormick · commit cda54f7a3b1c · 2017-11-20T15:51:14.000-06:00
diff --git a/pgo/cmd/policy.go b/pgo/cmd/policy.go
@@ -123,8 +123,12 @@ func applyPolicy(args []string) {
 	}
 
 	if response.Status.Code == msgs.Ok {
-		for _, v := range response.Name {
-			fmt.Println("applied policy on " + v)
+		if len(response.Name) == 0 {
+			fmt.Println("no clusters found")
+		} else {
+			for _, v := range response.Name {
+				fmt.Println("applied policy on " + v)
+			}
 		}
 	} else {
 		fmt.Println(RED(response.Status.Msg))

Original file line number	Diff line number	Diff line change
`@@ -123,8 +123,12 @@ func applyPolicy(args []string) {`
`123`	`123`	`}`
`124`	`124`
`125`	`125`	`if response.Status.Code == msgs.Ok {`
`126`		`- for _, v := range response.Name {`
`127`		`- fmt.Println("applied policy on " + v)`
	`126`	`+ if len(response.Name) == 0 {`
	`127`	`+ fmt.Println("no clusters found")`
	`128`	`+ } else {`
	`129`	`+ for _, v := range response.Name {`
	`130`	`+ fmt.Println("applied policy on " + v)`
	`131`	`+ }`
`128`	`132`	`}`
`129`	`133`	`} else {`
`130`	`134`	`fmt.Println(RED(response.Status.Msg))`