args

func EnsureArgs ¶

func EnsureArgs(fl *pflag.FlagSet) []string

func EnsureNoArgs ¶

func EnsureNoArgs(fl *pflag.FlagSet)

func EnsureSingleArg ¶

func EnsureSingleArg(fl *pflag.FlagSet) string

func EnsureTwoArgs ¶

func EnsureTwoArgs(fl *pflag.FlagSet) (string, string)

func IsPath ¶

func IsPath(f *pflag.Flag) bool

IsPath returns true if the given flag is a path flag.

func OptChoice ¶

func OptChoice(f *pflag.FlagSet, value *string, name, shorthand string, defaultValue string, choices []string, usage string)

func SetPath ¶

func SetPath(fl *pflag.FlagSet, name string)

SetPath annotates the given flag as a path flag.

func SingleArgOrDefault ¶

func SingleArgOrDefault(fl *pflag.FlagSet, def string) string