Minor cleanup

cmd/app-delete.go

@@ -49,14 +49,12 @@ func delete(app string) error {
 	image := viper.GetString("image")
 	// Command to run.
 	command := []string{"kuda_app_delete", app}
-
 	// Add the CWD to the volumes mounted in Docker.
 	dir, err := os.Getwd()
 	if err != nil {
 		panic(err)
 	}
 	volumes := []string{dir + ":/app_home"}
-
 	// Run the command.
 	dockerErr := RunDockerWithEnvs(docker.CommandOption{
 		Image:         image,

cmd/app-deploy.go

@@ -62,20 +62,17 @@ func init() {
 }
 
 func deploy(app string, appDir string) error {
-	fmt.Println("→ Deploying app...")
 	// Image to run.
 	image := viper.GetString("image")
 	// Command to run.
 	command := []string{"kuda_app_deploy", app}
-
 	// Add the application folder to the volumes mounted in Docker.
 	volumes := []string{
 		// Bind the app home directory.
 		appDir + ":/app_home",
-		// Bind docker socker for Skaffold.
+		// Bind local docker socket for Skaffold.
 		"/var/run/docker.sock:/var/run/docker.sock",
 	}
-
 	// Run the command.
 	dockerErr := RunDockerWithEnvs(docker.CommandOption{
 		Image:         image,

cmd/app-dev.go

@@ -61,17 +61,16 @@ func init() {
 	appCmd.AddCommand(appDevCmd)
 }
 
-func dev(appName string, appDir string) error {
-	fmt.Println("→ Start app dev...")
+func dev(app string, appDir string) error {
 	// Image to run.
 	image := viper.GetString("image")
 	// Command to run.
-	command := []string{"kuda_app_dev", appName}
+	command := []string{"kuda_app_dev", app}
 	// Add the application folder to the volumes mounted in Docker.
 	volumes := []string{
 		// Bind the app home directory.
 		appDir + ":/app_home",
-		// Bind docker socker for Skaffold.
+		// Bind local docker socket for Skaffold.
 		"/var/run/docker.sock:/var/run/docker.sock",
 	}
 	// Run the command.

cmd/setup.go

@@ -47,7 +47,7 @@ func Setup() error {
 	// Run
 	err := RunDockerWithEnvs(docker.CommandOption{Image: image, Command: command})
 	if err != nil {
-		panic(err)
+		panic("There was an error setting up the cluster.")
 	}
 
 	// Write new config to home directory.