fix(client): return error if unit list is empty

Matthew Fisher · Matthew Fisher · commit 7bd17097de3e · 2014-09-18T14:03:54.000-07:00
diff --git a/client/unit.go b/client/unit.go
@@ -40,6 +40,9 @@ func (c *FleetClient) Units(target string) (units []string, err error) {
 			units = append(units, u.Name)
 		}
 	}
+	if len(units) == 0 {
+		err = fmt.Errorf("could not find unit: %s", target)
+	}
 	return
 }
 

Original file line number	Diff line number	Diff line change
`@@ -40,6 +40,9 @@ func (c *FleetClient) Units(target string) (units []string, err error) {`
`40`	`40`	`units = append(units, u.Name)`
`41`	`41`	`}`
`42`	`42`	`}`
	`43`	`+ if len(units) == 0 {`
	`44`	`+ err = fmt.Errorf("could not find unit: %s", target)`
	`45`	`+ }`
`43`	`46`	`return`
`44`	`47`	`}`
`45`	`48`