FlagString prints a single flag in help.

GlobalBig returns the value of a BigFlag from the global flag set.

GlobalTextMarshaler returns the value of a TextMarshalerFlag from the global flag set.

Merge merges the given flag slices.

MigrateGlobalFlags makes all global flag values available in the context.

NewApp creates an app with sane defaults.

BigFlag is a command line flag that accepts 256 bit big integers in decimal or hexadecimal syntax.

DirectoryFlag is custom cli.Flag type which expand the received string to an absolute path.

TextMarshalerFlag wraps a TextMarshaler value.

DirectoryString is custom type which is registered in the flags library which cli uses for argument parsing.