Misc file utilities for golang code (aka functions I will not remenber but I want to find easily

file_utils.go

// equivalent to Python's `if not os.path.exists(path)`
func FileExists(path string) bool {
	_, err := os.Stat(path)
	if os.IsNotExist(err) {
	    return false
	} else {
		return true
	}
}