env

Documentation

Index

• type Environment
  • func Parse(paths ...string) (Environment, error)
  • func (e Environment) AsSh() []string
  • func (e Environment) Lookup(key string) (string, bool)
• type Variable
  • func (v *Variable) AsSh() string

Types

type Environment

type Environment []*Variable

Environment is a set of environment variables

func Parse

func Parse(paths ...string) (Environment, error)

Parse reads env files into a slice of Variables. If multiple files contain the same key, the file specified last takes precedence. Empty lines and lines starting with a # are ignored.

func (Environment) AsSh

func (e Environment) AsSh() []string

AsSh returns a slice of the variables in teh Bourne shell format name=value.

func (Environment) Lookup

func (e Environment) Lookup(key string) (string, bool)

Lookup returns the value of the environment variable with the given key. If the variable does not exist, the empty string and false are returned.

type Variable

type Variable struct {
	Name  string
	Value string
}

Variable represents a single environment variable

func (*Variable) AsSh

func (v *Variable) AsSh() string

AsSh returns the environment variable in the Bourne shell format name=value.