Esempio n. 1
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func VersionVar(p *versionValue, name string, value versionValue, usage string) {
	*p = value
	flag.Var(p, name, usage)
}
Esempio n. 2
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// QuantityFlag is a helper that makes a quantity flag (using standard flag package).
// Will panic if defaultValue is not a valid quantity.
func QuantityFlag(flagName, defaultValue, description string) *Quantity {
	q := MustParse(defaultValue)
	flag.Var(NewQuantityFlagValue(&q), flagName, description)
	return &q
}