retry

Documentation

Index

• type CommandDoer
  • func Command(cmd string, args ...string) CommandDoer
  • func (c CommandDoer) Do(ctx context.Context) error
  • func (c CommandDoer) DoWithErrorHandling(ctx context.Context, errorFunc ErrorFunc) error
  • func (c CommandDoer) WithStderr(w io.Writer) CommandDoer
  • func (c CommandDoer) WithStdin(r io.Reader) CommandDoer
  • func (c CommandDoer) WithStdout(w io.Writer) CommandDoer
• type Doer
• type ErrorFunc

Types

type CommandDoer

type CommandDoer struct {
	// contains filtered or unexported fields
}

func Command

func Command(cmd string, args ...string) CommandDoer

func (CommandDoer) Do

func (c CommandDoer) Do(ctx context.Context) error

func (CommandDoer) DoWithErrorHandling

func (c CommandDoer) DoWithErrorHandling(ctx context.Context, errorFunc ErrorFunc) error

DoWithErrorHandling executes the command and runs errorFunc passing a resulting err, stdout and stderr to be handled by the caller. The errorFunc is going to be called only when the resulting err != nil.

func (CommandDoer) WithStderr

func (c CommandDoer) WithStderr(w io.Writer) CommandDoer

func (CommandDoer) WithStdin

func (c CommandDoer) WithStdin(r io.Reader) CommandDoer

func (CommandDoer) WithStdout

func (c CommandDoer) WithStdout(w io.Writer) CommandDoer

type Doer

type Doer interface {
	Do(ctx context.Context) error
	DoWithErrorHandling(ctx context.Context, errorFunc ErrorFunc) error
}

type ErrorFunc

type ErrorFunc func(error, *bytes.Buffer, *bytes.Buffer) error