Function StringVar

env/env.go:147–155

StringVar defines a string with the specified name and default value. The argument p points to a string variable in which to store the value of the environment var.

(p *string, name string, value string)

// which to store the value of the environment
// var.
func StringVar(p *string, name string, value string) {
	*p = value
	funcs = append(funcs, func() bool {
		if s := os.Getenv(name); s != "" {
			*p = s
		}
		return true
	})
}

// StringSlice returns a pointer to a slice
// of strings. It expects env var name to