Fix source code formatting via gofmt (kubernetes/minikube#385)

cmd/minikube/cmd/start.go

@@ -35,12 +35,12 @@ import (
 )
 
 var (
-	minikubeISO string
+	minikubeISO      string
-	memory      int
+	memory           int
-	cpus        int
+	cpus             int
-	disk        = newUnitValue(20 * units.GB)
+	disk             = newUnitValue(20 * units.GB)
-	vmDriver    string
+	vmDriver         string
-	dockerEnv   []string
+	dockerEnv        []string
 	insecureRegistry []string
 )
 
@@ -59,12 +59,12 @@ func runStart(cmd *cobra.Command, args []string) {
 	defer api.Close()
 
 	config := cluster.MachineConfig{
-		MinikubeISO: minikubeISO,
+		MinikubeISO:      minikubeISO,
-		Memory:      memory,
+		Memory:           memory,
-		CPUs:        cpus,
+		CPUs:             cpus,
-		DiskSize:    int(*disk / units.MB),
+		DiskSize:         int(*disk / units.MB),
-		VMDriver:    vmDriver,
+		VMDriver:         vmDriver,
-		DockerEnv:   dockerEnv,
+		DockerEnv:        dockerEnv,
 		InsecureRegistry: insecureRegistry,
 	}
 

pkg/minikube/cluster/cluster.go

@@ -165,12 +165,12 @@ type sshAble interface {
 
 // MachineConfig contains the parameters used to start a cluster.
 type MachineConfig struct {
-	MinikubeISO string
+	MinikubeISO      string
-	Memory      int
+	Memory           int
-	CPUs        int
+	CPUs             int
-	DiskSize    int
+	DiskSize         int
-	VMDriver    string
+	VMDriver         string
-	DockerEnv   []string // Each entry is formatted as KEY=VALUE.
+	DockerEnv        []string // Each entry is formatted as KEY=VALUE.
 	InsecureRegistry []string
 }
 
@@ -287,7 +287,7 @@ func SetupCerts(d drivers.Driver) error {
 func engineOptions(config MachineConfig) *engine.Options {
 
 	o := engine.Options{
-		Env: config.DockerEnv,
+		Env:              config.DockerEnv,
 		InsecureRegistry: config.InsecureRegistry,
 	}
 	return &o