do not panic if ~/.kube/config is missing

philbrookes · philbrookes · commit 1a5d49029e2b · 2018-01-17T14:35:52.000Z
diff --git a/cmd/mobile/main.go b/cmd/mobile/main.go
@@ -16,6 +16,7 @@ package main
 
 import (
 	"flag"
+	"fmt"
 	"os"
 
 	"k8s.io/client-go/kubernetes"
@@ -108,10 +109,13 @@ func main() {
 	}
 }
 
+// NewClientsOrDie creates a new set of clients for Kubernetes, Service Catalog and Mobile Services
+// if any of these clients fails to create then the process wil die.
 func NewClientsOrDie(configLoc string) (kubernetes.Interface, m.Interface, sc.Interface) {
 	config, err := clientcmd.BuildConfigFromFlags("", configLoc)
 	if err != nil {
-		panic(err.Error())
+		fmt.Fprintln(os.Stderr, err.Error())
+		os.Exit(1)
 	}
 
 	// create the K8client

Original file line number	Diff line number	Diff line change
`@@ -16,6 +16,7 @@ package main`
`16`	`16`
`17`	`17`	`import (`
`18`	`18`	`"flag"`
	`19`	`+ "fmt"`
`19`	`20`	`"os"`
`20`	`21`
`21`	`22`	`"k8s.io/client-go/kubernetes"`
`@@ -108,10 +109,13 @@ func main() {`
`108`	`109`	`}`
`109`	`110`	`}`
`110`	`111`
	`112`	`+// NewClientsOrDie creates a new set of clients for Kubernetes, Service Catalog and Mobile Services`
	`113`	`+// if any of these clients fails to create then the process wil die.`
`111`	`114`	`func NewClientsOrDie(configLoc string) (kubernetes.Interface, m.Interface, sc.Interface) {`
`112`	`115`	`config, err := clientcmd.BuildConfigFromFlags("", configLoc)`
`113`	`116`	`if err != nil {`
`114`		`- panic(err.Error())`
	`117`	`+ fmt.Fprintln(os.Stderr, err.Error())`
	`118`	`+ os.Exit(1)`
`115`	`119`	`}`
`116`	`120`
`117`	`121`	`// create the K8client`