utils

Documentation

Overview

Package utils provides several helper functions used throughout the library or useful to the upstream tools that implement the primary parts of the library

Index

• Constants
• func Indent(s, prefix string) string
• func IndentBytes(b, prefix []byte) []byte
• func IsTrue(s string) bool
• func Prompt(expect string) error
• func UniqueID() string

Constants

const Base62Chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"

const UniqueIDLength = 6 // Should be good for 62^6 = 56+ billion combinations

Functions

func Indent

func Indent(s, prefix string) string

func IndentBytes

func IndentBytes(b, prefix []byte) []byte

func IsTrue

func IsTrue(s string) bool

func Prompt

func Prompt(expect string) error

Prompt creates a prompt for direct user interaction to receive input

func UniqueID

func UniqueID() string

UniqueID - Returns a unique (ish) id we can attach to resources and tfstate files, so they don't conflict with each other. Uses base 62 to generate a 6 character string that's unlikely to collide with the handful of tests we run in parallel. Based on code here: http://stackoverflow.com/a/9543797/483528