env

Documentation

Overview

Package env provides the environment variables access and command execution.

Index

• Variables
• type Env
  • func (*Env) Exec(e Exec) error
  • func (*Env) Getwd() (string, error)
  • func (*Env) LookupEnv(key string) (string, bool)
• type Exec
• type Interface

Variables

var Set = wire.NewSet(
	wire.Struct(new(Env), "*"),
	wire.Bind(new(Interface), new(*Env)),
)

Types

type Env

type Env struct{}

func (*Env) Exec

func (*Env) Exec(e Exec) error

Exec runs and waits for a process. It inherits env vars of the current process. It sets Stdout and Stderr to the os defaults.

func (*Env) Getwd

func (*Env) Getwd() (string, error)

func (*Env) LookupEnv

func (*Env) LookupEnv(key string) (string, bool)

type Exec

type Exec struct {
	Name     string
	Args     []string
	ExtraEnv []string
}

type Interface

type Interface interface {
	LookupEnv(key string) (string, bool)
	Exec(in Exec) error
}