system

Documentation

Index

• type Contextual
• type Environment
  • func WithContext(ctx context.Context, env Environment) Environment
  • func WithOutputs(out, err io.Writer, env Environment) Environment
• type Outputs

Types

type Contextual

type Contextual interface {
	Context() context.Context
}

Contextual returns a context.Context object.

type Environment

type Environment interface {
	Contextual
	Outputs
}

Environment represents a execution environment.

func WithContext

func WithContext(ctx context.Context, env Environment) Environment

WithContext returns a new Environment with the given context.

func WithOutputs

func WithOutputs(out, err io.Writer, env Environment) Environment

WithOutputs returns a new Environment with the given outputs.

type Outputs

type Outputs interface {
	OutOrStdout() io.Writer
	ErrOrStderr() io.Writer
}

Outputs holds current program outputs.