executr

Documentation

Index

• Variables
• type Env
  • func (ev Env) Strings() []string
• type Executr
  • func New(opts ...Opt) Executr
• type Opt
• type Opts

Variables

var (
	ErrNoCmd   = errors.New("executr: no command to execute")
	ErrTimeout = errors.New("executr: command timeout")
)

Types

type Env

type Env map[string]string

func (Env) Strings

func (ev Env) Strings() []string

type Executr

type Executr interface {
	Run(ctx context.Context) error
	Stdin() io.Reader
	Stdout() io.Writer
	Stderr() io.Writer
}

func New

func New(opts ...Opt) Executr

type Opt

type Opt func(*Opts)

type Opts

type Opts struct {
	Cmd     string
	Dir     string
	Env     Env
	Stdin   io.Reader
	Stdout  io.Writer
	Stderr  io.Writer
	Timeout time.Duration
}