various fixes (#70)

- dont show ccr status if license insufficient
- add automated tests
- fix config loading
- fix search output
- fix `license show` panics
- fix `ilm show` completion
- print ask passwd prompt to stderr

pkg/cfg/cluster.go

@@ -113,7 +113,7 @@ func (cluster *Cluster) CheckAuth() error {
 			cluster.Pass = pass
 		} else {
 			// k, try interactively
-			fmt.Printf("Enter password for elasticsearch user %s@%s: ", cluster.User, cluster.Name)
+			fmt.Fprintf(os.Stderr, "Enter password for elasticsearch user %s@%s: ", cluster.User, cluster.Name)
 			pass, err := term.ReadPassword(int(syscall.Stdin))
 			if err != nil {
 				return err

pkg/cfg/config.go

@@ -28,7 +28,7 @@ import (
 )
 
 const (
-	Version string = `v0.0.25`
+	Version string = `v0.0.26`
 )
 
 var (
@@ -121,10 +121,11 @@ func getDefaultPath() string {
 func (conf *Config) Init() error {
 	DefaultConfig := getDefaultPath()
 
-	switch {
-	case fileExists(DefaultConfig):
+	if conf.ConfigFile == "" && fileExists(DefaultConfig) {
 		conf.ConfigFile = DefaultConfig
-		fallthrough
+	}
+
+	switch {
 	case conf.ConfigFile != "":
 		if err := conf.LoadConfig(); err != nil {
 			return err