expand

Documentation

Overview

Package expand implements helpers to expand shell-style variables within config files before they are parsed

Index

• func FromBytes(b []byte, getEnv func(string) string) (string, error)
• func FromFile(filename string, getEnv func(string) string) (string, error)
• func FromReader(f io.Reader, getEnv func(string) string) (string, error)
• func FromString(s string, getEnv func(string) string) (string, error)

Functions

func FromBytes

func FromBytes(b []byte, getEnv func(string) string) (string, error)

FromBytes consumes a byte array and expands shell-style variable within it. os.GetEnv will be used unless a custom mapper is provided

func FromFile

func FromFile(filename string, getEnv func(string) string) (string, error)

FromFile reads a file and expands shell-style variable within it. os.GetEnv will be used unless a custom mapper is provided

func FromReader

func FromReader(f io.Reader, getEnv func(string) string) (string, error)

FromReader consumes a io.Reader and expands shell-style variable within it. os.GetEnv will be used unless a custom mapper is provided

func FromString

func FromString(s string, getEnv func(string) string) (string, error)

FromString consumes a string and expands shell-style variable within it. os.GetEnv will be used unless a custom mapper is provided