kubernetes/vendor/go.etcd.io/etcd/pkg/v3/flags/unique_urls.go

type UniqueURLs …

// Set parses a command line set of URLs formatted like:
// http://127.0.0.1:2380,http://10.1.1.2:80
// Implements "flag.Value" interface.
func (us *UniqueURLs) Set(s string) error { … }

// String implements "flag.Value" interface.
func (us *UniqueURLs) String() string { … }

// NewUniqueURLsWithExceptions implements "url.URL" slice as flag.Value interface.
// Given value is to be separated by comma.
func NewUniqueURLsWithExceptions(s string, exceptions ...string) *UniqueURLs { … }

// UniqueURLsFromFlag returns a slice from urls got from the flag.
func UniqueURLsFromFlag(fs *flag.FlagSet, urlsFlagName string) []url.URL { … }

// UniqueURLsMapFromFlag returns a map from url strings got from the flag.
func UniqueURLsMapFromFlag(fs *flag.FlagSet, urlsFlagName string) map[string]struct{ … }