util

func Check ¶

func Check(e error)

func GetDefaultIP ¶

func GetDefaultIP() string

GetDefaultIP will return the ip address associated with the default interface. Unfortunately, there is no current way to get this information using standard system calls. so we read from proc, but we don't ever throw an error. We just return an empty string.

func RandomColor ¶

func RandomColor() []color.Attribute

RandomColor will return a random fg/bg color combination for use with the fatih/color library.

func ShellSplit ¶

func ShellSplit(s string) []string

ShellSplit will split a string in the way that a shell would expect, respecting quoted characters culled from here: https://gist.github.com/jmervine/d88c75329f98e09f5c87