func getProject()

in cancelot/cancelot/cloudbuild.go [16:38]

• 20 lines of code
• 4 McCabe index (conditional complexity)

func getProject() (string, error) {
	// Test if we're running on GCE.
	if metadata.OnGCE() {
		// Use the GCE Metadata service.
		projectID, err := metadata.ProjectID()
		if err != nil {
			log.Printf("Failed to get project ID from instance metadata")
			return "", err
		}
		return projectID, nil
	}
	// Shell out to gcloud.
	cmd := exec.Command("gcloud", "config", "get-value", "project")
	var out bytes.Buffer
	cmd.Stdout = &out
	err := cmd.Run()
	if err != nil {
		log.Printf("Failed to shell out to gcloud: %+v", err)
		return "", err
	}
	projectID := strings.TrimSuffix(out.String(), "\n")
	return projectID, nil
}