func ExampleSetup(t *testing.T) {
// make a config var to hold some flags
var Config struct {
Value int `default:"20" usage:"this is some value"`
Time time.Duration `default:"10s" usage:"some duration"`
What string `default:"such a string" usage:"quite the string"`
}
// this creates flags with names
// prefix.value
// prefix.time
// prefix.what
utils.Setup("prefix", &Config)
// this loads the flags into config. flagfile automatically adds a flag
// named flagfile, which when specified will load the key/value pairs in
// that file as if they were specified on the command line.
flagfile.Load()
}
func init() {
utils.Setup("log", &config)
}
// Setup is a deprecated wrapper around flagfile/utils.Setup
// http://godoc.org/github.com/spacemonkeygo/flagfile/utils#Setup
func Setup(prefix string, x interface{}) {
utils.Setup(prefix, x)
}